FFmpeg
ffprobe.c
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1 /*
2  * Copyright (c) 2007-2010 Stefano Sabatini
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 /**
22  * @file
23  * simple media prober based on the FFmpeg libraries
24  */
25 
26 #include "config.h"
27 #include "libavutil/ffversion.h"
28 
29 #include <string.h>
30 #include <math.h>
31 
32 #include "libavformat/avformat.h"
33 #include "libavformat/version.h"
34 #include "libavcodec/avcodec.h"
35 #include "libavcodec/version.h"
36 #include "libavutil/ambient_viewing_environment.h"
37 #include "libavutil/avassert.h"
38 #include "libavutil/avstring.h"
39 #include "libavutil/bprint.h"
40 #include "libavutil/channel_layout.h"
41 #include "libavutil/display.h"
42 #include "libavutil/film_grain_params.h"
43 #include "libavutil/hdr_dynamic_metadata.h"
44 #include "libavutil/iamf.h"
45 #include "libavutil/mastering_display_metadata.h"
46 #include "libavutil/hdr_dynamic_vivid_metadata.h"
47 #include "libavutil/dovi_meta.h"
48 #include "libavutil/mem.h"
49 #include "libavutil/opt.h"
50 #include "libavutil/pixdesc.h"
51 #include "libavutil/spherical.h"
52 #include "libavutil/stereo3d.h"
53 #include "libavutil/dict.h"
54 #include "libavutil/intreadwrite.h"
55 #include "libavutil/libm.h"
56 #include "libavutil/parseutils.h"
57 #include "libavutil/timecode.h"
58 #include "libavutil/timestamp.h"
59 #include "libavdevice/avdevice.h"
60 #include "libavdevice/version.h"
61 #include "libswscale/swscale.h"
62 #include "libswscale/version.h"
63 #include "libswresample/swresample.h"
64 #include "libswresample/version.h"
65 #include "libavfilter/version.h"
66 #include "textformat/avtextformat.h"
67 #include "cmdutils.h"
68 #include "opt_common.h"
69 
70 #include "libavutil/thread.h"
71 
72 // attached as opaque_ref to packets/frames
73 typedef struct FrameData {
74  int64_t pkt_pos;
75  int pkt_size;
76 } FrameData;
77 
78 typedef struct InputStream {
79  AVStream *st;
80 
81  AVCodecContext *dec_ctx;
82 } InputStream;
83 
84 typedef struct InputFile {
85  AVFormatContext *fmt_ctx;
86 
87  InputStream *streams;
88  int nb_streams;
89 } InputFile;
90 
91 const char program_name[] = "ffprobe";
92 const int program_birth_year = 2007;
93 
94 static int do_analyze_frames = 0;
95 static int do_bitexact = 0;
96 static int do_count_frames = 0;
97 static int do_count_packets = 0;
98 static int do_read_frames = 0;
99 static int do_read_packets = 0;
100 static int do_show_chapters = 0;
101 static int do_show_error = 0;
102 static int do_show_format = 0;
103 static int do_show_frames = 0;
104 static int do_show_packets = 0;
105 static int do_show_programs = 0;
106 static int do_show_stream_groups = 0;
107 static int do_show_stream_group_components = 0;
108 static int do_show_streams = 0;
109 static int do_show_stream_disposition = 0;
110 static int do_show_stream_group_disposition = 0;
111 static int do_show_data = 0;
112 static int do_show_program_version = 0;
113 static int do_show_library_versions = 0;
114 static int do_show_pixel_formats = 0;
115 static int do_show_pixel_format_flags = 0;
116 static int do_show_pixel_format_components = 0;
117 static int do_show_log = 0;
118 
119 static int do_show_chapter_tags = 0;
120 static int do_show_format_tags = 0;
121 static int do_show_frame_tags = 0;
122 static int do_show_program_tags = 0;
123 static int do_show_stream_group_tags = 0;
124 static int do_show_stream_tags = 0;
125 static int do_show_packet_tags = 0;
126 
127 static int show_value_unit = 0;
128 static int use_value_prefix = 0;
129 static int use_byte_value_binary_prefix = 0;
130 static int use_value_sexagesimal_format = 0;
131 static int show_private_data = 1;
132 
133 #define SHOW_OPTIONAL_FIELDS_AUTO -1
134 #define SHOW_OPTIONAL_FIELDS_NEVER 0
135 #define SHOW_OPTIONAL_FIELDS_ALWAYS 1
136 static int show_optional_fields = SHOW_OPTIONAL_FIELDS_AUTO;
137 
138 static char *output_format;
139 static char *stream_specifier;
140 static char *show_data_hash;
141 
142 typedef struct ReadInterval {
143  int id; ///< identifier
144  int64_t start, end; ///< start, end in second/AV_TIME_BASE units
145  int has_start, has_end;
146  int start_is_offset, end_is_offset;
147  int duration_frames;
148 } ReadInterval;
149 
150 static ReadInterval *read_intervals;
151 static int read_intervals_nb = 0;
152 
153 static int find_stream_info = 1;
154 
155 /* section structure definition */
156 
157 typedef enum {
158  SECTION_ID_CHAPTER,
159  SECTION_ID_CHAPTER_TAGS,
160  SECTION_ID_CHAPTERS,
161  SECTION_ID_ERROR,
162  SECTION_ID_FORMAT,
163  SECTION_ID_FORMAT_TAGS,
164  SECTION_ID_FRAME,
165  SECTION_ID_FRAMES,
166  SECTION_ID_FRAME_TAGS,
167  SECTION_ID_FRAME_SIDE_DATA_LIST,
168  SECTION_ID_FRAME_SIDE_DATA,
169  SECTION_ID_FRAME_SIDE_DATA_TIMECODE_LIST,
170  SECTION_ID_FRAME_SIDE_DATA_TIMECODE,
171  SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST,
172  SECTION_ID_FRAME_SIDE_DATA_COMPONENT,
173  SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST,
174  SECTION_ID_FRAME_SIDE_DATA_PIECE,
175  SECTION_ID_FRAME_LOG,
176  SECTION_ID_FRAME_LOGS,
177  SECTION_ID_LIBRARY_VERSION,
178  SECTION_ID_LIBRARY_VERSIONS,
179  SECTION_ID_PACKET,
180  SECTION_ID_PACKET_TAGS,
181  SECTION_ID_PACKETS,
182  SECTION_ID_PACKETS_AND_FRAMES,
183  SECTION_ID_PACKET_SIDE_DATA_LIST,
184  SECTION_ID_PACKET_SIDE_DATA,
185  SECTION_ID_PIXEL_FORMAT,
186  SECTION_ID_PIXEL_FORMAT_FLAGS,
187  SECTION_ID_PIXEL_FORMAT_COMPONENT,
188  SECTION_ID_PIXEL_FORMAT_COMPONENTS,
189  SECTION_ID_PIXEL_FORMATS,
190  SECTION_ID_PROGRAM_STREAM_DISPOSITION,
191  SECTION_ID_PROGRAM_STREAM_TAGS,
192  SECTION_ID_PROGRAM,
193  SECTION_ID_PROGRAM_STREAMS,
194  SECTION_ID_PROGRAM_STREAM,
195  SECTION_ID_PROGRAM_TAGS,
196  SECTION_ID_PROGRAM_VERSION,
197  SECTION_ID_PROGRAMS,
198  SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION,
199  SECTION_ID_STREAM_GROUP_STREAM_TAGS,
200  SECTION_ID_STREAM_GROUP,
201  SECTION_ID_STREAM_GROUP_COMPONENTS,
202  SECTION_ID_STREAM_GROUP_COMPONENT,
203  SECTION_ID_STREAM_GROUP_SUBCOMPONENTS,
204  SECTION_ID_STREAM_GROUP_SUBCOMPONENT,
205  SECTION_ID_STREAM_GROUP_PIECES,
206  SECTION_ID_STREAM_GROUP_PIECE,
207  SECTION_ID_STREAM_GROUP_SUBPIECES,
208  SECTION_ID_STREAM_GROUP_SUBPIECE,
209  SECTION_ID_STREAM_GROUP_BLOCKS,
210  SECTION_ID_STREAM_GROUP_BLOCK,
211  SECTION_ID_STREAM_GROUP_STREAMS,
212  SECTION_ID_STREAM_GROUP_STREAM,
213  SECTION_ID_STREAM_GROUP_DISPOSITION,
214  SECTION_ID_STREAM_GROUP_TAGS,
215  SECTION_ID_STREAM_GROUPS,
216  SECTION_ID_ROOT,
217  SECTION_ID_STREAM,
218  SECTION_ID_STREAM_DISPOSITION,
219  SECTION_ID_STREAMS,
220  SECTION_ID_STREAM_TAGS,
221  SECTION_ID_STREAM_SIDE_DATA_LIST,
222  SECTION_ID_STREAM_SIDE_DATA,
223  SECTION_ID_SUBTITLE,
224 } SectionID;
225 
226 static const char *get_packet_side_data_type(const void *data)
227 {
228  const AVPacketSideData *sd = (const AVPacketSideData *)data;
229  return av_x_if_null(av_packet_side_data_name(sd->type), "unknown");
230 }
231 
232 static const char *get_frame_side_data_type(const void *data)
233 {
234  const AVFrameSideData *sd = (const AVFrameSideData *)data;
235  return av_x_if_null(av_frame_side_data_name(sd->type), "unknown");
236 }
237 
238 static const char *get_raw_string_type(const void *data)
239 {
240  return data;
241 }
242 
243 static const char *get_stream_group_type(const void *data)
244 {
245  const AVStreamGroup *stg = (const AVStreamGroup *)data;
246  return av_x_if_null(avformat_stream_group_name(stg->type), "unknown");
247 }
248 
249 static struct AVTextFormatSection sections[] = {
250  [SECTION_ID_CHAPTERS] = { SECTION_ID_CHAPTERS, "chapters", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_CHAPTER, -1 } },
251  [SECTION_ID_CHAPTER] = { SECTION_ID_CHAPTER, "chapter", 0, { SECTION_ID_CHAPTER_TAGS, -1 } },
252  [SECTION_ID_CHAPTER_TAGS] = { SECTION_ID_CHAPTER_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "chapter_tags" },
253  [SECTION_ID_ERROR] = { SECTION_ID_ERROR, "error", 0, { -1 } },
254  [SECTION_ID_FORMAT] = { SECTION_ID_FORMAT, "format", 0, { SECTION_ID_FORMAT_TAGS, -1 } },
255  [SECTION_ID_FORMAT_TAGS] = { SECTION_ID_FORMAT_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "format_tags" },
256  [SECTION_ID_FRAMES] = { SECTION_ID_FRAMES, "frames", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME, SECTION_ID_SUBTITLE, -1 } },
257  [SECTION_ID_FRAME] = { SECTION_ID_FRAME, "frame", 0, { SECTION_ID_FRAME_TAGS, SECTION_ID_FRAME_SIDE_DATA_LIST, SECTION_ID_FRAME_LOGS, -1 } },
258  [SECTION_ID_FRAME_TAGS] = { SECTION_ID_FRAME_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "frame_tags" },
259  [SECTION_ID_FRAME_SIDE_DATA_LIST] ={ SECTION_ID_FRAME_SIDE_DATA_LIST, "side_data_list", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_SIDE_DATA, -1 }, .element_name = "side_data", .unique_name = "frame_side_data_list" },
260  [SECTION_ID_FRAME_SIDE_DATA] = { SECTION_ID_FRAME_SIDE_DATA, "side_data", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { SECTION_ID_FRAME_SIDE_DATA_TIMECODE_LIST, SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST, -1 }, .unique_name = "frame_side_data", .element_name = "side_datum", .get_type = get_frame_side_data_type },
261  [SECTION_ID_FRAME_SIDE_DATA_TIMECODE_LIST] = { SECTION_ID_FRAME_SIDE_DATA_TIMECODE_LIST, "timecodes", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_SIDE_DATA_TIMECODE, -1 } },
262  [SECTION_ID_FRAME_SIDE_DATA_TIMECODE] = { SECTION_ID_FRAME_SIDE_DATA_TIMECODE, "timecode", 0, { -1 } },
263  [SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST] = { SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST, "components", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_SIDE_DATA_COMPONENT, -1 }, .element_name = "component", .unique_name = "frame_side_data_components" },
264  [SECTION_ID_FRAME_SIDE_DATA_COMPONENT] = { SECTION_ID_FRAME_SIDE_DATA_COMPONENT, "component", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST, -1 }, .unique_name = "frame_side_data_component", .element_name = "component_entry", .get_type = get_raw_string_type },
265  [SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST] = { SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST, "pieces", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_SIDE_DATA_PIECE, -1 }, .element_name = "piece", .unique_name = "frame_side_data_pieces" },
266  [SECTION_ID_FRAME_SIDE_DATA_PIECE] = { SECTION_ID_FRAME_SIDE_DATA_PIECE, "piece", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { -1 }, .element_name = "piece_entry", .unique_name = "frame_side_data_piece", .get_type = get_raw_string_type },
267  [SECTION_ID_FRAME_LOGS] = { SECTION_ID_FRAME_LOGS, "logs", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_LOG, -1 } },
268  [SECTION_ID_FRAME_LOG] = { SECTION_ID_FRAME_LOG, "log", 0, { -1 }, },
269  [SECTION_ID_LIBRARY_VERSIONS] = { SECTION_ID_LIBRARY_VERSIONS, "library_versions", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_LIBRARY_VERSION, -1 } },
270  [SECTION_ID_LIBRARY_VERSION] = { SECTION_ID_LIBRARY_VERSION, "library_version", 0, { -1 } },
271  [SECTION_ID_PACKETS] = { SECTION_ID_PACKETS, "packets", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_PACKET, -1} },
272  [SECTION_ID_PACKETS_AND_FRAMES] = { SECTION_ID_PACKETS_AND_FRAMES, "packets_and_frames", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY | AV_TEXTFORMAT_SECTION_FLAG_NUMBERING_BY_TYPE, { SECTION_ID_PACKET, -1} },
273  [SECTION_ID_PACKET] = { SECTION_ID_PACKET, "packet", 0, { SECTION_ID_PACKET_TAGS, SECTION_ID_PACKET_SIDE_DATA_LIST, -1 } },
274  [SECTION_ID_PACKET_TAGS] = { SECTION_ID_PACKET_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "packet_tags" },
275  [SECTION_ID_PACKET_SIDE_DATA_LIST] ={ SECTION_ID_PACKET_SIDE_DATA_LIST, "side_data_list", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_PACKET_SIDE_DATA, -1 }, .element_name = "side_data", .unique_name = "packet_side_data_list" },
276  [SECTION_ID_PACKET_SIDE_DATA] = { SECTION_ID_PACKET_SIDE_DATA, "side_data", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { -1 }, .unique_name = "packet_side_data", .element_name = "side_datum", .get_type = get_packet_side_data_type },
277  [SECTION_ID_PIXEL_FORMATS] = { SECTION_ID_PIXEL_FORMATS, "pixel_formats", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_PIXEL_FORMAT, -1 } },
278  [SECTION_ID_PIXEL_FORMAT] = { SECTION_ID_PIXEL_FORMAT, "pixel_format", 0, { SECTION_ID_PIXEL_FORMAT_FLAGS, SECTION_ID_PIXEL_FORMAT_COMPONENTS, -1 } },
279  [SECTION_ID_PIXEL_FORMAT_FLAGS] = { SECTION_ID_PIXEL_FORMAT_FLAGS, "flags", 0, { -1 }, .unique_name = "pixel_format_flags" },
280  [SECTION_ID_PIXEL_FORMAT_COMPONENTS] = { SECTION_ID_PIXEL_FORMAT_COMPONENTS, "components", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, {SECTION_ID_PIXEL_FORMAT_COMPONENT, -1 }, .unique_name = "pixel_format_components" },
281  [SECTION_ID_PIXEL_FORMAT_COMPONENT] = { SECTION_ID_PIXEL_FORMAT_COMPONENT, "component", 0, { -1 } },
282  [SECTION_ID_PROGRAM_STREAM_DISPOSITION] = { SECTION_ID_PROGRAM_STREAM_DISPOSITION, "disposition", 0, { -1 }, .unique_name = "program_stream_disposition" },
283  [SECTION_ID_PROGRAM_STREAM_TAGS] = { SECTION_ID_PROGRAM_STREAM_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "program_stream_tags" },
284  [SECTION_ID_PROGRAM] = { SECTION_ID_PROGRAM, "program", 0, { SECTION_ID_PROGRAM_TAGS, SECTION_ID_PROGRAM_STREAMS, -1 } },
285  [SECTION_ID_PROGRAM_STREAMS] = { SECTION_ID_PROGRAM_STREAMS, "streams", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_PROGRAM_STREAM, -1 }, .unique_name = "program_streams" },
286  [SECTION_ID_PROGRAM_STREAM] = { SECTION_ID_PROGRAM_STREAM, "stream", 0, { SECTION_ID_PROGRAM_STREAM_DISPOSITION, SECTION_ID_PROGRAM_STREAM_TAGS, -1 }, .unique_name = "program_stream" },
287  [SECTION_ID_PROGRAM_TAGS] = { SECTION_ID_PROGRAM_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "program_tags" },
288  [SECTION_ID_PROGRAM_VERSION] = { SECTION_ID_PROGRAM_VERSION, "program_version", 0, { -1 } },
289  [SECTION_ID_PROGRAMS] = { SECTION_ID_PROGRAMS, "programs", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_PROGRAM, -1 } },
290  [SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION] = { SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION, "disposition", 0, { -1 }, .unique_name = "stream_group_stream_disposition" },
291  [SECTION_ID_STREAM_GROUP_STREAM_TAGS] = { SECTION_ID_STREAM_GROUP_STREAM_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "stream_group_stream_tags" },
292  [SECTION_ID_STREAM_GROUP] = { SECTION_ID_STREAM_GROUP, "stream_group", 0, { SECTION_ID_STREAM_GROUP_TAGS, SECTION_ID_STREAM_GROUP_DISPOSITION, SECTION_ID_STREAM_GROUP_COMPONENTS, SECTION_ID_STREAM_GROUP_STREAMS, -1 } },
293  [SECTION_ID_STREAM_GROUP_COMPONENTS] = { SECTION_ID_STREAM_GROUP_COMPONENTS, "components", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_COMPONENT, -1 }, .element_name = "component", .unique_name = "stream_group_components" },
294  [SECTION_ID_STREAM_GROUP_COMPONENT] = { SECTION_ID_STREAM_GROUP_COMPONENT, "component", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_SUBCOMPONENTS, -1 }, .unique_name = "stream_group_component", .element_name = "component_entry", .get_type = get_stream_group_type },
295  [SECTION_ID_STREAM_GROUP_SUBCOMPONENTS] = { SECTION_ID_STREAM_GROUP_SUBCOMPONENTS, "subcomponents", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_SUBCOMPONENT, -1 }, .element_name = "component" },
296  [SECTION_ID_STREAM_GROUP_SUBCOMPONENT] = { SECTION_ID_STREAM_GROUP_SUBCOMPONENT, "subcomponent", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_PIECES, -1 }, .element_name = "subcomponent_entry", .get_type = get_raw_string_type },
297  [SECTION_ID_STREAM_GROUP_PIECES] = { SECTION_ID_STREAM_GROUP_PIECES, "pieces", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_PIECE, -1 }, .element_name = "piece", .unique_name = "stream_group_pieces" },
298  [SECTION_ID_STREAM_GROUP_PIECE] = { SECTION_ID_STREAM_GROUP_PIECE, "piece", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_SUBPIECES, -1 }, .unique_name = "stream_group_piece", .element_name = "piece_entry", .get_type = get_raw_string_type },
299  [SECTION_ID_STREAM_GROUP_SUBPIECES] = { SECTION_ID_STREAM_GROUP_SUBPIECES, "subpieces", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_SUBPIECE, -1 }, .element_name = "subpiece" },
300  [SECTION_ID_STREAM_GROUP_SUBPIECE] = { SECTION_ID_STREAM_GROUP_SUBPIECE, "subpiece", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_BLOCKS, -1 }, .element_name = "subpiece_entry", .get_type = get_raw_string_type },
301  [SECTION_ID_STREAM_GROUP_BLOCKS] = { SECTION_ID_STREAM_GROUP_BLOCKS, "blocks", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_BLOCK, -1 }, .element_name = "block" },
302  [SECTION_ID_STREAM_GROUP_BLOCK] = { SECTION_ID_STREAM_GROUP_BLOCK, "block", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { -1 }, .element_name = "block_entry", .get_type = get_raw_string_type },
303  [SECTION_ID_STREAM_GROUP_STREAMS] = { SECTION_ID_STREAM_GROUP_STREAMS, "streams", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_STREAM, -1 }, .unique_name = "stream_group_streams" },
304  [SECTION_ID_STREAM_GROUP_STREAM] = { SECTION_ID_STREAM_GROUP_STREAM, "stream", 0, { SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION, SECTION_ID_STREAM_GROUP_STREAM_TAGS, -1 }, .unique_name = "stream_group_stream" },
305  [SECTION_ID_STREAM_GROUP_DISPOSITION] = { SECTION_ID_STREAM_GROUP_DISPOSITION, "disposition", 0, { -1 }, .unique_name = "stream_group_disposition" },
306  [SECTION_ID_STREAM_GROUP_TAGS] = { SECTION_ID_STREAM_GROUP_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "stream_group_tags" },
307  [SECTION_ID_STREAM_GROUPS] = { SECTION_ID_STREAM_GROUPS, "stream_groups", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP, -1 } },
308  [SECTION_ID_ROOT] = { SECTION_ID_ROOT, "root", AV_TEXTFORMAT_SECTION_FLAG_IS_WRAPPER,
309  { SECTION_ID_CHAPTERS, SECTION_ID_FORMAT, SECTION_ID_FRAMES, SECTION_ID_PROGRAMS, SECTION_ID_STREAM_GROUPS, SECTION_ID_STREAMS,
310  SECTION_ID_PACKETS, SECTION_ID_ERROR, SECTION_ID_PROGRAM_VERSION, SECTION_ID_LIBRARY_VERSIONS,
311  SECTION_ID_PIXEL_FORMATS, -1} },
312  [SECTION_ID_STREAMS] = { SECTION_ID_STREAMS, "streams", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM, -1 } },
313  [SECTION_ID_STREAM] = { SECTION_ID_STREAM, "stream", 0, { SECTION_ID_STREAM_DISPOSITION, SECTION_ID_STREAM_TAGS, SECTION_ID_STREAM_SIDE_DATA_LIST, -1 } },
314  [SECTION_ID_STREAM_DISPOSITION] = { SECTION_ID_STREAM_DISPOSITION, "disposition", 0, { -1 }, .unique_name = "stream_disposition" },
315  [SECTION_ID_STREAM_TAGS] = { SECTION_ID_STREAM_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "stream_tags" },
316  [SECTION_ID_STREAM_SIDE_DATA_LIST] ={ SECTION_ID_STREAM_SIDE_DATA_LIST, "side_data_list", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_SIDE_DATA, -1 }, .element_name = "side_data", .unique_name = "stream_side_data_list" },
317  [SECTION_ID_STREAM_SIDE_DATA] = { SECTION_ID_STREAM_SIDE_DATA, "side_data", AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE|AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .unique_name = "stream_side_data", .element_name = "side_datum", .get_type = get_packet_side_data_type },
318  [SECTION_ID_SUBTITLE] = { SECTION_ID_SUBTITLE, "subtitle", 0, { -1 } },
319 };
320 
321 static const OptionDef *options;
322 
323 /* FFprobe context */
324 static const char *input_filename;
325 static const char *print_input_filename;
326 static const AVInputFormat *iformat = NULL;
327 static const char *output_filename = NULL;
328 
329 static const char unit_second_str[] = "s" ;
330 static const char unit_hertz_str[] = "Hz" ;
331 static const char unit_byte_str[] = "byte" ;
332 static const char unit_bit_per_second_str[] = "bit/s";
333 
334 static int nb_streams;
335 static uint64_t *nb_streams_packets;
336 static uint64_t *nb_streams_frames;
337 static int *selected_streams;
338 static int *streams_with_closed_captions;
339 static int *streams_with_film_grain;
340 
341 static AVMutex log_mutex = AV_MUTEX_INITIALIZER;
342 
343 typedef struct LogBuffer {
344  char *context_name;
345  int log_level;
346  char *log_message;
347  AVClassCategory category;
348  char *parent_name;
349  AVClassCategory parent_category;
350 }LogBuffer;
351 
352 static LogBuffer *log_buffer;
353 static int log_buffer_size;
354 
355 static void log_callback(void *ptr, int level, const char *fmt, va_list vl)
356 {
357  AVClass* avc = ptr ? *(AVClass **) ptr : NULL;
358  va_list vl2;
359  char line[1024];
360  static int print_prefix = 1;
361  void *new_log_buffer;
362 
363  va_copy(vl2, vl);
364  av_log_default_callback(ptr, level, fmt, vl);
365  av_log_format_line(ptr, level, fmt, vl2, line, sizeof(line), &print_prefix);
366  va_end(vl2);
367 
368 #if HAVE_THREADS
369  ff_mutex_lock(&log_mutex);
370 
371  new_log_buffer = av_realloc_array(log_buffer, log_buffer_size + 1, sizeof(*log_buffer));
372  if (new_log_buffer) {
373  char *msg;
374  int i;
375 
376  log_buffer = new_log_buffer;
377  memset(&log_buffer[log_buffer_size], 0, sizeof(log_buffer[log_buffer_size]));
378  log_buffer[log_buffer_size].context_name= avc ? av_strdup(avc->item_name(ptr)) : NULL;
379  if (avc) {
380  if (avc->get_category) log_buffer[log_buffer_size].category = avc->get_category(ptr);
381  else log_buffer[log_buffer_size].category = avc->category;
382  }
383  log_buffer[log_buffer_size].log_level = level;
384  msg = log_buffer[log_buffer_size].log_message = av_strdup(line);
385  for (i=strlen(msg) - 1; i>=0 && msg[i] == '\n'; i--) {
386  msg[i] = 0;
387  }
388  if (avc && avc->parent_log_context_offset) {
389  AVClass** parent = *(AVClass ***) (((uint8_t *) ptr) +
390  avc->parent_log_context_offset);
391  if (parent && *parent) {
392  log_buffer[log_buffer_size].parent_name = av_strdup((*parent)->item_name(parent));
393  log_buffer[log_buffer_size].parent_category =
394  (*parent)->get_category ? (*parent)->get_category(parent) :(*parent)->category;
395  }
396  }
397  log_buffer_size ++;
398  }
399 
400  ff_mutex_unlock(&log_mutex);
401 #endif
402 }
403 
404 
405 #define print_fmt(k, f, ...) do { \
406  av_bprint_clear(&pbuf); \
407  av_bprintf(&pbuf, f, __VA_ARGS__); \
408  avtext_print_string(tfc, k, pbuf.str, 0); \
409 } while (0)
410 
411 #define print_list_fmt(k, f, n, m, ...) do { \
412  av_bprint_clear(&pbuf); \
413  for (int idx = 0; idx < n; idx++) { \
414  for (int idx2 = 0; idx2 < m; idx2++) { \
415  if (idx > 0 || idx2 > 0) \
416  av_bprint_chars(&pbuf, ' ', 1); \
417  av_bprintf(&pbuf, f, __VA_ARGS__); \
418  } \
419  } \
420  avtext_print_string(tfc, k, pbuf.str, 0); \
421 } while (0)
422 
423 #define print_int(k, v) avtext_print_integer(tfc, k, v, 0)
424 #define print_q(k, v, s) avtext_print_rational(tfc, k, v, s)
425 #define print_str(k, v) avtext_print_string(tfc, k, v, 0)
426 #define print_str_opt(k, v) avtext_print_string(tfc, k, v, AV_TEXTFORMAT_PRINT_STRING_OPTIONAL)
427 #define print_str_validate(k, v) avtext_print_string(tfc, k, v, AV_TEXTFORMAT_PRINT_STRING_VALIDATE)
428 #define print_time(k, v, tb) avtext_print_time(tfc, k, v, tb, 0)
429 #define print_ts(k, v) avtext_print_ts(tfc, k, v, 0)
430 #define print_duration_time(k, v, tb) avtext_print_time(tfc, k, v, tb, 1)
431 #define print_duration_ts(k, v) avtext_print_ts(tfc, k, v, 1)
432 #define print_val(k, v, u) avtext_print_unit_int(tfc, k, v, u)
433 
434 #define REALLOCZ_ARRAY_STREAM(ptr, cur_n, new_n) \
435 { \
436  ret = av_reallocp_array(&(ptr), (new_n), sizeof(*(ptr))); \
437  if (ret < 0) \
438  goto end; \
439  memset( (ptr) + (cur_n), 0, ((new_n) - (cur_n)) * sizeof(*(ptr)) ); \
440 }
441 
442 static inline int show_tags(AVTextFormatContext *tfc, AVDictionary *tags, int section_id)
443 {
444  const AVDictionaryEntry *tag = NULL;
445  int ret = 0;
446 
447  if (!tags)
448  return 0;
449  avtext_print_section_header(tfc, NULL, section_id);
450 
451  while ((tag = av_dict_iterate(tags, tag))) {
452  if ((ret = print_str_validate(tag->key, tag->value)) < 0)
453  break;
454  }
455  avtext_print_section_footer(tfc);
456 
457  return ret;
458 }
459 
460 static void print_dovi_metadata(AVTextFormatContext *tfc, const AVDOVIMetadata *dovi)
461 {
462  if (!dovi)
463  return;
464 
465  {
466  const AVDOVIRpuDataHeader *hdr = av_dovi_get_header(dovi);
467  const AVDOVIDataMapping *mapping = av_dovi_get_mapping(dovi);
468  const AVDOVIColorMetadata *color = av_dovi_get_color(dovi);
469  AVBPrint pbuf;
470 
471  av_bprint_init(&pbuf, 1, AV_BPRINT_SIZE_UNLIMITED);
472 
473  // header
474  print_int("rpu_type", hdr->rpu_type);
475  print_int("rpu_format", hdr->rpu_format);
476  print_int("vdr_rpu_profile", hdr->vdr_rpu_profile);
477  print_int("vdr_rpu_level", hdr->vdr_rpu_level);
478  print_int("chroma_resampling_explicit_filter_flag",
479  hdr->chroma_resampling_explicit_filter_flag);
480  print_int("coef_data_type", hdr->coef_data_type);
481  print_int("coef_log2_denom", hdr->coef_log2_denom);
482  print_int("vdr_rpu_normalized_idc", hdr->vdr_rpu_normalized_idc);
483  print_int("bl_video_full_range_flag", hdr->bl_video_full_range_flag);
484  print_int("bl_bit_depth", hdr->bl_bit_depth);
485  print_int("el_bit_depth", hdr->el_bit_depth);
486  print_int("vdr_bit_depth", hdr->vdr_bit_depth);
487  print_int("spatial_resampling_filter_flag",
488  hdr->spatial_resampling_filter_flag);
489  print_int("el_spatial_resampling_filter_flag",
490  hdr->el_spatial_resampling_filter_flag);
491  print_int("disable_residual_flag", hdr->disable_residual_flag);
492 
493  // data mapping values
494  print_int("vdr_rpu_id", mapping->vdr_rpu_id);
495  print_int("mapping_color_space", mapping->mapping_color_space);
496  print_int("mapping_chroma_format_idc",
497  mapping->mapping_chroma_format_idc);
498 
499  print_int("nlq_method_idc", mapping->nlq_method_idc);
500  switch (mapping->nlq_method_idc) {
501  case AV_DOVI_NLQ_NONE:
502  print_str("nlq_method_idc_name", "none");
503  break;
504  case AV_DOVI_NLQ_LINEAR_DZ:
505  print_str("nlq_method_idc_name", "linear_dz");
506  break;
507  default:
508  print_str("nlq_method_idc_name", "unknown");
509  break;
510  }
511 
512  print_int("num_x_partitions", mapping->num_x_partitions);
513  print_int("num_y_partitions", mapping->num_y_partitions);
514 
515  avtext_print_section_header(tfc, NULL, SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST);
516 
517  for (int c = 0; c < 3; c++) {
518  const AVDOVIReshapingCurve *curve = &mapping->curves[c];
519  avtext_print_section_header(tfc, "Reshaping curve", SECTION_ID_FRAME_SIDE_DATA_COMPONENT);
520 
521  print_list_fmt("pivots", "%"PRIu16, curve->num_pivots, 1, curve->pivots[idx]);
522 
523  avtext_print_section_header(tfc, NULL, SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST);
524  for (int i = 0; i < curve->num_pivots - 1; i++) {
525  AVBPrint piece_buf;
526 
527  av_bprint_init(&piece_buf, 0, AV_BPRINT_SIZE_AUTOMATIC);
528  switch (curve->mapping_idc[i]) {
529  case AV_DOVI_MAPPING_POLYNOMIAL:
530  av_bprintf(&piece_buf, "Polynomial");
531  break;
532  case AV_DOVI_MAPPING_MMR:
533  av_bprintf(&piece_buf, "MMR");
534  break;
535  default:
536  av_bprintf(&piece_buf, "Unknown");
537  break;
538  }
539  av_bprintf(&piece_buf, " mapping");
540 
541  avtext_print_section_header(tfc, piece_buf.str, SECTION_ID_FRAME_SIDE_DATA_PIECE);
542  print_int("mapping_idc", curve->mapping_idc[i]);
543  switch (curve->mapping_idc[i]) {
544  case AV_DOVI_MAPPING_POLYNOMIAL:
545  print_str("mapping_idc_name", "polynomial");
546  print_int("poly_order", curve->poly_order[i]);
547  print_list_fmt("poly_coef", "%"PRIi64,
548  curve->poly_order[i] + 1, 1,
549  curve->poly_coef[i][idx]);
550  break;
551  case AV_DOVI_MAPPING_MMR:
552  print_str("mapping_idc_name", "mmr");
553  print_int("mmr_order", curve->mmr_order[i]);
554  print_int("mmr_constant", curve->mmr_constant[i]);
555  print_list_fmt("mmr_coef", "%"PRIi64,
556  curve->mmr_order[i], 7,
557  curve->mmr_coef[i][idx][idx2]);
558  break;
559  default:
560  print_str("mapping_idc_name", "unknown");
561  break;
562  }
563 
564  // SECTION_ID_FRAME_SIDE_DATA_PIECE
565  avtext_print_section_footer(tfc);
566  }
567 
568  // SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST
569  avtext_print_section_footer(tfc);
570 
571  if (mapping->nlq_method_idc != AV_DOVI_NLQ_NONE) {
572  const AVDOVINLQParams *nlq = &mapping->nlq[c];
573  print_int("nlq_offset", nlq->nlq_offset);
574  print_int("vdr_in_max", nlq->vdr_in_max);
575 
576  switch (mapping->nlq_method_idc) {
577  case AV_DOVI_NLQ_LINEAR_DZ:
578  print_int("linear_deadzone_slope", nlq->linear_deadzone_slope);
579  print_int("linear_deadzone_threshold", nlq->linear_deadzone_threshold);
580  break;
581  }
582  }
583 
584  // SECTION_ID_FRAME_SIDE_DATA_COMPONENT
585  avtext_print_section_footer(tfc);
586  }
587 
588  // SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST
589  avtext_print_section_footer(tfc);
590 
591  // color metadata
592  print_int("dm_metadata_id", color->dm_metadata_id);
593  print_int("scene_refresh_flag", color->scene_refresh_flag);
594  print_list_fmt("ycc_to_rgb_matrix", "%d/%d",
595  FF_ARRAY_ELEMS(color->ycc_to_rgb_matrix), 1,
596  color->ycc_to_rgb_matrix[idx].num,
597  color->ycc_to_rgb_matrix[idx].den);
598  print_list_fmt("ycc_to_rgb_offset", "%d/%d",
599  FF_ARRAY_ELEMS(color->ycc_to_rgb_offset), 1,
600  color->ycc_to_rgb_offset[idx].num,
601  color->ycc_to_rgb_offset[idx].den);
602  print_list_fmt("rgb_to_lms_matrix", "%d/%d",
603  FF_ARRAY_ELEMS(color->rgb_to_lms_matrix), 1,
604  color->rgb_to_lms_matrix[idx].num,
605  color->rgb_to_lms_matrix[idx].den);
606  print_int("signal_eotf", color->signal_eotf);
607  print_int("signal_eotf_param0", color->signal_eotf_param0);
608  print_int("signal_eotf_param1", color->signal_eotf_param1);
609  print_int("signal_eotf_param2", color->signal_eotf_param2);
610  print_int("signal_bit_depth", color->signal_bit_depth);
611  print_int("signal_color_space", color->signal_color_space);
612  print_int("signal_chroma_format", color->signal_chroma_format);
613  print_int("signal_full_range_flag", color->signal_full_range_flag);
614  print_int("source_min_pq", color->source_min_pq);
615  print_int("source_max_pq", color->source_max_pq);
616  print_int("source_diagonal", color->source_diagonal);
617 
618  av_bprint_finalize(&pbuf, NULL);
619  }
620 }
621 
622 static void print_dynamic_hdr10_plus(AVTextFormatContext *tfc, const AVDynamicHDRPlus *metadata)
623 {
624  if (!metadata)
625  return;
626  print_int("application version", metadata->application_version);
627  print_int("num_windows", metadata->num_windows);
628  for (int n = 1; n < metadata->num_windows; n++) {
629  const AVHDRPlusColorTransformParams *params = &metadata->params[n];
630  print_q("window_upper_left_corner_x",
631  params->window_upper_left_corner_x,'/');
632  print_q("window_upper_left_corner_y",
633  params->window_upper_left_corner_y,'/');
634  print_q("window_lower_right_corner_x",
635  params->window_lower_right_corner_x,'/');
636  print_q("window_lower_right_corner_y",
637  params->window_lower_right_corner_y,'/');
638  print_q("window_upper_left_corner_x",
639  params->window_upper_left_corner_x,'/');
640  print_q("window_upper_left_corner_y",
641  params->window_upper_left_corner_y,'/');
642  print_int("center_of_ellipse_x",
643  params->center_of_ellipse_x ) ;
644  print_int("center_of_ellipse_y",
645  params->center_of_ellipse_y );
646  print_int("rotation_angle",
647  params->rotation_angle);
648  print_int("semimajor_axis_internal_ellipse",
649  params->semimajor_axis_internal_ellipse);
650  print_int("semimajor_axis_external_ellipse",
651  params->semimajor_axis_external_ellipse);
652  print_int("semiminor_axis_external_ellipse",
653  params->semiminor_axis_external_ellipse);
654  print_int("overlap_process_option",
655  params->overlap_process_option);
656  }
657  print_q("targeted_system_display_maximum_luminance",
658  metadata->targeted_system_display_maximum_luminance,'/');
659  if (metadata->targeted_system_display_actual_peak_luminance_flag) {
660  print_int("num_rows_targeted_system_display_actual_peak_luminance",
661  metadata->num_rows_targeted_system_display_actual_peak_luminance);
662  print_int("num_cols_targeted_system_display_actual_peak_luminance",
663  metadata->num_cols_targeted_system_display_actual_peak_luminance);
664  for (int i = 0; i < metadata->num_rows_targeted_system_display_actual_peak_luminance; i++) {
665  for (int j = 0; j < metadata->num_cols_targeted_system_display_actual_peak_luminance; j++) {
666  print_q("targeted_system_display_actual_peak_luminance",
667  metadata->targeted_system_display_actual_peak_luminance[i][j],'/');
668  }
669  }
670  }
671  for (int n = 0; n < metadata->num_windows; n++) {
672  const AVHDRPlusColorTransformParams *params = &metadata->params[n];
673  for (int i = 0; i < 3; i++) {
674  print_q("maxscl",params->maxscl[i],'/');
675  }
676  print_q("average_maxrgb",
677  params->average_maxrgb,'/');
678  print_int("num_distribution_maxrgb_percentiles",
679  params->num_distribution_maxrgb_percentiles);
680  for (int i = 0; i < params->num_distribution_maxrgb_percentiles; i++) {
681  print_int("distribution_maxrgb_percentage",
682  params->distribution_maxrgb[i].percentage);
683  print_q("distribution_maxrgb_percentile",
684  params->distribution_maxrgb[i].percentile,'/');
685  }
686  print_q("fraction_bright_pixels",
687  params->fraction_bright_pixels,'/');
688  }
689  if (metadata->mastering_display_actual_peak_luminance_flag) {
690  print_int("num_rows_mastering_display_actual_peak_luminance",
691  metadata->num_rows_mastering_display_actual_peak_luminance);
692  print_int("num_cols_mastering_display_actual_peak_luminance",
693  metadata->num_cols_mastering_display_actual_peak_luminance);
694  for (int i = 0; i < metadata->num_rows_mastering_display_actual_peak_luminance; i++) {
695  for (int j = 0; j < metadata->num_cols_mastering_display_actual_peak_luminance; j++) {
696  print_q("mastering_display_actual_peak_luminance",
697  metadata->mastering_display_actual_peak_luminance[i][j],'/');
698  }
699  }
700  }
701 
702  for (int n = 0; n < metadata->num_windows; n++) {
703  const AVHDRPlusColorTransformParams *params = &metadata->params[n];
704  if (params->tone_mapping_flag) {
705  print_q("knee_point_x", params->knee_point_x,'/');
706  print_q("knee_point_y", params->knee_point_y,'/');
707  print_int("num_bezier_curve_anchors",
708  params->num_bezier_curve_anchors );
709  for (int i = 0; i < params->num_bezier_curve_anchors; i++) {
710  print_q("bezier_curve_anchors",
711  params->bezier_curve_anchors[i],'/');
712  }
713  }
714  if (params->color_saturation_mapping_flag) {
715  print_q("color_saturation_weight",
716  params->color_saturation_weight,'/');
717  }
718  }
719 }
720 
721 static void print_dynamic_hdr_vivid(AVTextFormatContext *tfc, const AVDynamicHDRVivid *metadata)
722 {
723  if (!metadata)
724  return;
725  print_int("system_start_code", metadata->system_start_code);
726  print_int("num_windows", metadata->num_windows);
727 
728  for (int n = 0; n < metadata->num_windows; n++) {
729  const AVHDRVividColorTransformParams *params = &metadata->params[n];
730 
731  print_q("minimum_maxrgb", params->minimum_maxrgb, '/');
732  print_q("average_maxrgb", params->average_maxrgb, '/');
733  print_q("variance_maxrgb", params->variance_maxrgb, '/');
734  print_q("maximum_maxrgb", params->maximum_maxrgb, '/');
735  }
736 
737  for (int n = 0; n < metadata->num_windows; n++) {
738  const AVHDRVividColorTransformParams *params = &metadata->params[n];
739 
740  print_int("tone_mapping_mode_flag", params->tone_mapping_mode_flag);
741  if (params->tone_mapping_mode_flag) {
742  print_int("tone_mapping_param_num", params->tone_mapping_param_num);
743  for (int i = 0; i < params->tone_mapping_param_num; i++) {
744  const AVHDRVividColorToneMappingParams *tm_params = &params->tm_params[i];
745 
746  print_q("targeted_system_display_maximum_luminance",
747  tm_params->targeted_system_display_maximum_luminance, '/');
748  print_int("base_enable_flag", tm_params->base_enable_flag);
749  if (tm_params->base_enable_flag) {
750  print_q("base_param_m_p", tm_params->base_param_m_p, '/');
751  print_q("base_param_m_m", tm_params->base_param_m_m, '/');
752  print_q("base_param_m_a", tm_params->base_param_m_a, '/');
753  print_q("base_param_m_b", tm_params->base_param_m_b, '/');
754  print_q("base_param_m_n", tm_params->base_param_m_n, '/');
755 
756  print_int("base_param_k1", tm_params->base_param_k1);
757  print_int("base_param_k2", tm_params->base_param_k2);
758  print_int("base_param_k3", tm_params->base_param_k3);
759  print_int("base_param_Delta_enable_mode",
760  tm_params->base_param_Delta_enable_mode);
761  print_q("base_param_Delta", tm_params->base_param_Delta, '/');
762  }
763  print_int("3Spline_enable_flag", tm_params->three_Spline_enable_flag);
764  if (tm_params->three_Spline_enable_flag) {
765  print_int("3Spline_num", tm_params->three_Spline_num);
766 
767  for (int j = 0; j < tm_params->three_Spline_num; j++) {
768  const AVHDRVivid3SplineParams *three_spline = &tm_params->three_spline[j];
769  print_int("3Spline_TH_mode", three_spline->th_mode);
770  if (three_spline->th_mode == 0 || three_spline->th_mode == 2)
771  print_q("3Spline_TH_enable_MB", three_spline->th_enable_mb, '/');
772  print_q("3Spline_TH_enable", three_spline->th_enable, '/');
773  print_q("3Spline_TH_Delta1", three_spline->th_delta1, '/');
774  print_q("3Spline_TH_Delta2", three_spline->th_delta2, '/');
775  print_q("3Spline_enable_Strength", three_spline->enable_strength, '/');
776  }
777  }
778  }
779  }
780 
781  print_int("color_saturation_mapping_flag", params->color_saturation_mapping_flag);
782  if (params->color_saturation_mapping_flag) {
783  print_int("color_saturation_num", params->color_saturation_num);
784  for (int i = 0; i < params->color_saturation_num; i++) {
785  print_q("color_saturation_gain", params->color_saturation_gain[i], '/');
786  }
787  }
788  }
789 }
790 
791 static void print_ambient_viewing_environment(AVTextFormatContext *tfc,
792  const AVAmbientViewingEnvironment *env)
793 {
794  if (!env)
795  return;
796 
797  print_q("ambient_illuminance", env->ambient_illuminance, '/');
798  print_q("ambient_light_x", env->ambient_light_x, '/');
799  print_q("ambient_light_y", env->ambient_light_y, '/');
800 }
801 
802 static void print_film_grain_params(AVTextFormatContext *tfc,
803  const AVFilmGrainParams *fgp)
804 {
805  const char *color_range, *color_primaries, *color_trc, *color_space;
806  const char *const film_grain_type_names[] = {
807  [AV_FILM_GRAIN_PARAMS_NONE] = "none",
808  [AV_FILM_GRAIN_PARAMS_AV1] = "av1",
809  [AV_FILM_GRAIN_PARAMS_H274] = "h274",
810  };
811 
812  AVBPrint pbuf;
813  if (!fgp || fgp->type >= FF_ARRAY_ELEMS(film_grain_type_names))
814  return;
815 
816  color_range = av_color_range_name(fgp->color_range);
817  color_primaries = av_color_primaries_name(fgp->color_primaries);
818  color_trc = av_color_transfer_name(fgp->color_trc);
819  color_space = av_color_space_name(fgp->color_space);
820 
821  av_bprint_init(&pbuf, 1, AV_BPRINT_SIZE_UNLIMITED);
822  print_str("type", film_grain_type_names[fgp->type]);
823  print_fmt("seed", "%"PRIu64, fgp->seed);
824  print_int("width", fgp->width);
825  print_int("height", fgp->height);
826  print_int("subsampling_x", fgp->subsampling_x);
827  print_int("subsampling_y", fgp->subsampling_y);
828  print_str("color_range", color_range ? color_range : "unknown");
829  print_str("color_primaries", color_primaries ? color_primaries : "unknown");
830  print_str("color_trc", color_trc ? color_trc : "unknown");
831  print_str("color_space", color_space ? color_space : "unknown");
832 
833  switch (fgp->type) {
834  case AV_FILM_GRAIN_PARAMS_NONE:
835  break;
836  case AV_FILM_GRAIN_PARAMS_AV1: {
837  const AVFilmGrainAOMParams *aom = &fgp->codec.aom;
838  const int num_ar_coeffs_y = 2 * aom->ar_coeff_lag * (aom->ar_coeff_lag + 1);
839  const int num_ar_coeffs_uv = num_ar_coeffs_y + !!aom->num_y_points;
840  print_int("chroma_scaling_from_luma", aom->chroma_scaling_from_luma);
841  print_int("scaling_shift", aom->scaling_shift);
842  print_int("ar_coeff_lag", aom->ar_coeff_lag);
843  print_int("ar_coeff_shift", aom->ar_coeff_shift);
844  print_int("grain_scale_shift", aom->grain_scale_shift);
845  print_int("overlap_flag", aom->overlap_flag);
846  print_int("limit_output_range", aom->limit_output_range);
847 
848  avtext_print_section_header(tfc, NULL, SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST);
849 
850  if (aom->num_y_points) {
851  avtext_print_section_header(tfc, NULL, SECTION_ID_FRAME_SIDE_DATA_COMPONENT);
852 
853  print_int("bit_depth_luma", fgp->bit_depth_luma);
854  print_list_fmt("y_points_value", "%"PRIu8, aom->num_y_points, 1, aom->y_points[idx][0]);
855  print_list_fmt("y_points_scaling", "%"PRIu8, aom->num_y_points, 1, aom->y_points[idx][1]);
856  print_list_fmt("ar_coeffs_y", "%"PRId8, num_ar_coeffs_y, 1, aom->ar_coeffs_y[idx]);
857 
858  // SECTION_ID_FRAME_SIDE_DATA_COMPONENT
859  avtext_print_section_footer(tfc);
860  }
861 
862  for (int uv = 0; uv < 2; uv++) {
863  if (!aom->num_uv_points[uv] && !aom->chroma_scaling_from_luma)
864  continue;
865 
866  avtext_print_section_header(tfc, NULL, SECTION_ID_FRAME_SIDE_DATA_COMPONENT);
867 
868  print_int("bit_depth_chroma", fgp->bit_depth_chroma);
869  print_list_fmt("uv_points_value", "%"PRIu8, aom->num_uv_points[uv], 1, aom->uv_points[uv][idx][0]);
870  print_list_fmt("uv_points_scaling", "%"PRIu8, aom->num_uv_points[uv], 1, aom->uv_points[uv][idx][1]);
871  print_list_fmt("ar_coeffs_uv", "%"PRId8, num_ar_coeffs_uv, 1, aom->ar_coeffs_uv[uv][idx]);
872  print_int("uv_mult", aom->uv_mult[uv]);
873  print_int("uv_mult_luma", aom->uv_mult_luma[uv]);
874  print_int("uv_offset", aom->uv_offset[uv]);
875 
876  // SECTION_ID_FRAME_SIDE_DATA_COMPONENT
877  avtext_print_section_footer(tfc);
878  }
879 
880  // SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST
881  avtext_print_section_footer(tfc);
882  break;
883  }
884  case AV_FILM_GRAIN_PARAMS_H274: {
885  const AVFilmGrainH274Params *h274 = &fgp->codec.h274;
886  print_int("model_id", h274->model_id);
887  print_int("blending_mode_id", h274->blending_mode_id);
888  print_int("log2_scale_factor", h274->log2_scale_factor);
889 
890  avtext_print_section_header(tfc, NULL, SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST);
891 
892  for (int c = 0; c < 3; c++) {
893  if (!h274->component_model_present[c])
894  continue;
895 
896  avtext_print_section_header(tfc, NULL, SECTION_ID_FRAME_SIDE_DATA_COMPONENT);
897  print_int(c ? "bit_depth_chroma" : "bit_depth_luma", c ? fgp->bit_depth_chroma : fgp->bit_depth_luma);
898 
899  avtext_print_section_header(tfc, NULL, SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST);
900  for (int i = 0; i < h274->num_intensity_intervals[c]; i++) {
901 
902  avtext_print_section_header(tfc, NULL, SECTION_ID_FRAME_SIDE_DATA_PIECE);
903  print_int("intensity_interval_lower_bound", h274->intensity_interval_lower_bound[c][i]);
904  print_int("intensity_interval_upper_bound", h274->intensity_interval_upper_bound[c][i]);
905  print_list_fmt("comp_model_value", "%"PRId16, h274->num_model_values[c], 1, h274->comp_model_value[c][i][idx]);
906 
907  // SECTION_ID_FRAME_SIDE_DATA_PIECE
908  avtext_print_section_footer(tfc);
909  }
910 
911  // SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST
912  avtext_print_section_footer(tfc);
913 
914  // SECTION_ID_FRAME_SIDE_DATA_COMPONENT
915  avtext_print_section_footer(tfc);
916  }
917 
918  // SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST
919  avtext_print_section_footer(tfc);
920  break;
921  }
922  }
923 
924  av_bprint_finalize(&pbuf, NULL);
925 }
926 
927 static void print_pkt_side_data(AVTextFormatContext *tfc,
928  AVCodecParameters *par,
929  const AVPacketSideData *sd,
930  SectionID id_data)
931 {
932  const char *name = av_packet_side_data_name(sd->type);
933 
934  avtext_print_section_header(tfc, sd, id_data);
935  print_str("side_data_type", name ? name : "unknown");
936  if (sd->type == AV_PKT_DATA_DISPLAYMATRIX && sd->size >= 9*4) {
937  double rotation = av_display_rotation_get((int32_t *)sd->data);
938  if (isnan(rotation))
939  rotation = 0;
940  avtext_print_integers(tfc, "displaymatrix", sd->data, 9, " %11d", 3, 4, 1);
941  print_int("rotation", rotation);
942  } else if (sd->type == AV_PKT_DATA_STEREO3D) {
943  const AVStereo3D *stereo = (AVStereo3D *)sd->data;
944  print_str("type", av_stereo3d_type_name(stereo->type));
945  print_int("inverted", !!(stereo->flags & AV_STEREO3D_FLAG_INVERT));
946  print_str("view", av_stereo3d_view_name(stereo->view));
947  print_str("primary_eye", av_stereo3d_primary_eye_name(stereo->primary_eye));
948  print_int("baseline", stereo->baseline);
949  print_q("horizontal_disparity_adjustment", stereo->horizontal_disparity_adjustment, '/');
950  print_q("horizontal_field_of_view", stereo->horizontal_field_of_view, '/');
951  } else if (sd->type == AV_PKT_DATA_SPHERICAL) {
952  const AVSphericalMapping *spherical = (AVSphericalMapping *)sd->data;
953  print_str("projection", av_spherical_projection_name(spherical->projection));
954  if (spherical->projection == AV_SPHERICAL_CUBEMAP) {
955  print_int("padding", spherical->padding);
956  } else if (spherical->projection == AV_SPHERICAL_EQUIRECTANGULAR_TILE) {
957  size_t l, t, r, b;
958  av_spherical_tile_bounds(spherical, par->width, par->height,
959  &l, &t, &r, &b);
960  print_int("bound_left", l);
961  print_int("bound_top", t);
962  print_int("bound_right", r);
963  print_int("bound_bottom", b);
964  }
965 
966  print_int("yaw", (double) spherical->yaw / (1 << 16));
967  print_int("pitch", (double) spherical->pitch / (1 << 16));
968  print_int("roll", (double) spherical->roll / (1 << 16));
969  } else if (sd->type == AV_PKT_DATA_SKIP_SAMPLES && sd->size == 10) {
970  print_int("skip_samples", AV_RL32(sd->data));
971  print_int("discard_padding", AV_RL32(sd->data + 4));
972  print_int("skip_reason", AV_RL8(sd->data + 8));
973  print_int("discard_reason", AV_RL8(sd->data + 9));
974  } else if (sd->type == AV_PKT_DATA_MASTERING_DISPLAY_METADATA) {
975  AVMasteringDisplayMetadata *metadata = (AVMasteringDisplayMetadata *)sd->data;
976 
977  if (metadata->has_primaries) {
978  print_q("red_x", metadata->display_primaries[0][0], '/');
979  print_q("red_y", metadata->display_primaries[0][1], '/');
980  print_q("green_x", metadata->display_primaries[1][0], '/');
981  print_q("green_y", metadata->display_primaries[1][1], '/');
982  print_q("blue_x", metadata->display_primaries[2][0], '/');
983  print_q("blue_y", metadata->display_primaries[2][1], '/');
984 
985  print_q("white_point_x", metadata->white_point[0], '/');
986  print_q("white_point_y", metadata->white_point[1], '/');
987  }
988 
989  if (metadata->has_luminance) {
990  print_q("min_luminance", metadata->min_luminance, '/');
991  print_q("max_luminance", metadata->max_luminance, '/');
992  }
993  } else if (sd->type == AV_PKT_DATA_CONTENT_LIGHT_LEVEL) {
994  AVContentLightMetadata *metadata = (AVContentLightMetadata *)sd->data;
995  print_int("max_content", metadata->MaxCLL);
996  print_int("max_average", metadata->MaxFALL);
997  } else if (sd->type == AV_PKT_DATA_AMBIENT_VIEWING_ENVIRONMENT) {
998  print_ambient_viewing_environment(
999  tfc, (const AVAmbientViewingEnvironment *)sd->data);
1000  } else if (sd->type == AV_PKT_DATA_DYNAMIC_HDR10_PLUS) {
1001  AVDynamicHDRPlus *metadata = (AVDynamicHDRPlus *)sd->data;
1002  print_dynamic_hdr10_plus(tfc, metadata);
1003  } else if (sd->type == AV_PKT_DATA_DOVI_CONF) {
1004  AVDOVIDecoderConfigurationRecord *dovi = (AVDOVIDecoderConfigurationRecord *)sd->data;
1005  const char *comp = "unknown";
1006  print_int("dv_version_major", dovi->dv_version_major);
1007  print_int("dv_version_minor", dovi->dv_version_minor);
1008  print_int("dv_profile", dovi->dv_profile);
1009  print_int("dv_level", dovi->dv_level);
1010  print_int("rpu_present_flag", dovi->rpu_present_flag);
1011  print_int("el_present_flag", dovi->el_present_flag);
1012  print_int("bl_present_flag", dovi->bl_present_flag);
1013  print_int("dv_bl_signal_compatibility_id", dovi->dv_bl_signal_compatibility_id);
1014  switch (dovi->dv_md_compression)
1015  {
1016  case AV_DOVI_COMPRESSION_NONE: comp = "none"; break;
1017  case AV_DOVI_COMPRESSION_LIMITED: comp = "limited"; break;
1018  case AV_DOVI_COMPRESSION_RESERVED: comp = "reserved"; break;
1019  case AV_DOVI_COMPRESSION_EXTENDED: comp = "extended"; break;
1020  }
1021  print_str("dv_md_compression", comp);
1022  } else if (sd->type == AV_PKT_DATA_AUDIO_SERVICE_TYPE) {
1023  enum AVAudioServiceType *t = (enum AVAudioServiceType *)sd->data;
1024  print_int("service_type", *t);
1025  } else if (sd->type == AV_PKT_DATA_MPEGTS_STREAM_ID) {
1026  print_int("id", *sd->data);
1027  } else if (sd->type == AV_PKT_DATA_CPB_PROPERTIES) {
1028  const AVCPBProperties *prop = (AVCPBProperties *)sd->data;
1029  print_int("max_bitrate", prop->max_bitrate);
1030  print_int("min_bitrate", prop->min_bitrate);
1031  print_int("avg_bitrate", prop->avg_bitrate);
1032  print_int("buffer_size", prop->buffer_size);
1033  print_int("vbv_delay", prop->vbv_delay);
1034  } else if (sd->type == AV_PKT_DATA_WEBVTT_IDENTIFIER ||
1035  sd->type == AV_PKT_DATA_WEBVTT_SETTINGS) {
1036  if (do_show_data)
1037  avtext_print_data(tfc, "data", sd->data, sd->size);
1038  avtext_print_data_hash(tfc, "data_hash", sd->data, sd->size);
1039  } else if (sd->type == AV_PKT_DATA_FRAME_CROPPING && sd->size >= sizeof(uint32_t) * 4) {
1040  print_int("crop_top", AV_RL32(sd->data));
1041  print_int("crop_bottom", AV_RL32(sd->data + 4));
1042  print_int("crop_left", AV_RL32(sd->data + 8));
1043  print_int("crop_right", AV_RL32(sd->data + 12));
1044  } else if (sd->type == AV_PKT_DATA_AFD && sd->size > 0) {
1045  print_int("active_format", *sd->data);
1046  }
1047 }
1048 
1049 static void print_private_data(AVTextFormatContext *tfc, void *priv_data)
1050 {
1051  const AVOption *opt = NULL;
1052  while (opt = av_opt_next(priv_data, opt)) {
1053  uint8_t *str;
1054  if (!(opt->flags & AV_OPT_FLAG_EXPORT)) continue;
1055  if (av_opt_get(priv_data, opt->name, 0, &str) >= 0) {
1056  print_str(opt->name, str);
1057  av_free(str);
1058  }
1059  }
1060 }
1061 
1062 static void print_pixel_format(AVTextFormatContext *tfc, enum AVPixelFormat pix_fmt)
1063 {
1064  const char *s = av_get_pix_fmt_name(pix_fmt);
1065  enum AVPixelFormat swapped_pix_fmt;
1066 
1067  if (!s) {
1068  print_str_opt("pix_fmt", "unknown");
1069  } else if (!do_bitexact ||
1070  (swapped_pix_fmt = av_pix_fmt_swap_endianness(pix_fmt)) == AV_PIX_FMT_NONE) {
1071  print_str ("pix_fmt", s);
1072  } else {
1073  const char *s2 = av_get_pix_fmt_name(swapped_pix_fmt);
1074  char buf[128];
1075  size_t i = 0;
1076 
1077  while (s[i] && s[i] == s2[i] && i < sizeof(buf) - 1) {
1078  buf[i] = s[i];
1079  i++;
1080  }
1081  buf[i] = '\0';
1082 
1083  print_str ("pix_fmt", buf);
1084  }
1085 }
1086 
1087 static void print_color_range(AVTextFormatContext *tfc, enum AVColorRange color_range)
1088 {
1089  const char *val = av_color_range_name(color_range);
1090  if (!val || color_range == AVCOL_RANGE_UNSPECIFIED) {
1091  print_str_opt("color_range", "unknown");
1092  } else {
1093  print_str("color_range", val);
1094  }
1095 }
1096 
1097 static void print_color_space(AVTextFormatContext *tfc, enum AVColorSpace color_space)
1098 {
1099  const char *val = av_color_space_name(color_space);
1100  if (!val || color_space == AVCOL_SPC_UNSPECIFIED) {
1101  print_str_opt("color_space", "unknown");
1102  } else {
1103  print_str("color_space", val);
1104  }
1105 }
1106 
1107 static void print_primaries(AVTextFormatContext *tfc, enum AVColorPrimaries color_primaries)
1108 {
1109  const char *val = av_color_primaries_name(color_primaries);
1110  if (!val || color_primaries == AVCOL_PRI_UNSPECIFIED) {
1111  print_str_opt("color_primaries", "unknown");
1112  } else {
1113  print_str("color_primaries", val);
1114  }
1115 }
1116 
1117 static void print_color_trc(AVTextFormatContext *tfc, enum AVColorTransferCharacteristic color_trc)
1118 {
1119  const char *val = av_color_transfer_name(color_trc);
1120  if (!val || color_trc == AVCOL_TRC_UNSPECIFIED) {
1121  print_str_opt("color_transfer", "unknown");
1122  } else {
1123  print_str("color_transfer", val);
1124  }
1125 }
1126 
1127 static void print_chroma_location(AVTextFormatContext *tfc, enum AVChromaLocation chroma_location)
1128 {
1129  const char *val = av_chroma_location_name(chroma_location);
1130  if (!val || chroma_location == AVCHROMA_LOC_UNSPECIFIED) {
1131  print_str_opt("chroma_location", "unspecified");
1132  } else {
1133  print_str("chroma_location", val);
1134  }
1135 }
1136 
1137 static void clear_log(int need_lock)
1138 {
1139  int i;
1140 
1141  if (need_lock)
1142  ff_mutex_lock(&log_mutex);
1143  for (i=0; i<log_buffer_size; i++) {
1144  av_freep(&log_buffer[i].context_name);
1145  av_freep(&log_buffer[i].parent_name);
1146  av_freep(&log_buffer[i].log_message);
1147  }
1148  log_buffer_size = 0;
1149  if(need_lock)
1150  ff_mutex_unlock(&log_mutex);
1151 }
1152 
1153 static int show_log(AVTextFormatContext *tfc, int section_ids, int section_id, int log_level)
1154 {
1155  int i;
1156  ff_mutex_lock(&log_mutex);
1157  if (!log_buffer_size) {
1158  ff_mutex_unlock(&log_mutex);
1159  return 0;
1160  }
1161  avtext_print_section_header(tfc, NULL, section_ids);
1162 
1163  for (i=0; i<log_buffer_size; i++) {
1164  if (log_buffer[i].log_level <= log_level) {
1165  avtext_print_section_header(tfc, NULL, section_id);
1166  print_str("context", log_buffer[i].context_name);
1167  print_int("level", log_buffer[i].log_level);
1168  print_int("category", log_buffer[i].category);
1169  if (log_buffer[i].parent_name) {
1170  print_str("parent_context", log_buffer[i].parent_name);
1171  print_int("parent_category", log_buffer[i].parent_category);
1172  } else {
1173  print_str_opt("parent_context", "N/A");
1174  print_str_opt("parent_category", "N/A");
1175  }
1176  print_str("message", log_buffer[i].log_message);
1177  avtext_print_section_footer(tfc);
1178  }
1179  }
1180  clear_log(0);
1181  ff_mutex_unlock(&log_mutex);
1182 
1183  avtext_print_section_footer(tfc);
1184 
1185  return 0;
1186 }
1187 
1188 static void show_packet(AVTextFormatContext *tfc, InputFile *ifile, AVPacket *pkt, int packet_idx)
1189 {
1190  AVStream *st = ifile->streams[pkt->stream_index].st;
1191  AVBPrint pbuf;
1192  const char *s;
1193 
1194  av_bprint_init(&pbuf, 1, AV_BPRINT_SIZE_UNLIMITED);
1195 
1196  avtext_print_section_header(tfc, NULL, SECTION_ID_PACKET);
1197 
1198  s = av_get_media_type_string(st->codecpar->codec_type);
1199  if (s) print_str ("codec_type", s);
1200  else print_str_opt("codec_type", "unknown");
1201  print_int("stream_index", pkt->stream_index);
1202  print_ts ("pts", pkt->pts);
1203  print_time("pts_time", pkt->pts, &st->time_base);
1204  print_ts ("dts", pkt->dts);
1205  print_time("dts_time", pkt->dts, &st->time_base);
1206  print_duration_ts("duration", pkt->duration);
1207  print_duration_time("duration_time", pkt->duration, &st->time_base);
1208  print_val("size", pkt->size, unit_byte_str);
1209  if (pkt->pos != -1) print_fmt ("pos", "%"PRId64, pkt->pos);
1210  else print_str_opt("pos", "N/A");
1211  print_fmt("flags", "%c%c%c", pkt->flags & AV_PKT_FLAG_KEY ? 'K' : '_',
1212  pkt->flags & AV_PKT_FLAG_DISCARD ? 'D' : '_',
1213  pkt->flags & AV_PKT_FLAG_CORRUPT ? 'C' : '_');
1214  if (do_show_data)
1215  avtext_print_data(tfc, "data", pkt->data, pkt->size);
1216  avtext_print_data_hash(tfc, "data_hash", pkt->data, pkt->size);
1217 
1218  if (pkt->side_data_elems) {
1219  size_t size;
1220  const uint8_t *side_metadata;
1221 
1222  side_metadata = av_packet_get_side_data(pkt, AV_PKT_DATA_STRINGS_METADATA, &size);
1223  if (side_metadata && size && do_show_packet_tags) {
1224  AVDictionary *dict = NULL;
1225  if (av_packet_unpack_dictionary(side_metadata, size, &dict) >= 0)
1226  show_tags(tfc, dict, SECTION_ID_PACKET_TAGS);
1227  av_dict_free(&dict);
1228  }
1229 
1230  avtext_print_section_header(tfc, NULL, SECTION_ID_PACKET_SIDE_DATA_LIST);
1231  for (int i = 0; i < pkt->side_data_elems; i++) {
1232  print_pkt_side_data(tfc, st->codecpar, &pkt->side_data[i],
1233  SECTION_ID_PACKET_SIDE_DATA);
1234  avtext_print_section_footer(tfc);
1235  }
1236  avtext_print_section_footer(tfc);
1237  }
1238 
1239  avtext_print_section_footer(tfc);
1240 
1241  av_bprint_finalize(&pbuf, NULL);
1242  fflush(stdout);
1243 }
1244 
1245 static void show_subtitle(AVTextFormatContext *tfc, AVSubtitle *sub, AVStream *stream,
1246  AVFormatContext *fmt_ctx)
1247 {
1248  AVBPrint pbuf;
1249 
1250  av_bprint_init(&pbuf, 1, AV_BPRINT_SIZE_UNLIMITED);
1251 
1252  avtext_print_section_header(tfc, NULL, SECTION_ID_SUBTITLE);
1253 
1254  print_str ("media_type", "subtitle");
1255  print_ts ("pts", sub->pts);
1256  print_time("pts_time", sub->pts, &AV_TIME_BASE_Q);
1257  print_int ("format", sub->format);
1258  print_int ("start_display_time", sub->start_display_time);
1259  print_int ("end_display_time", sub->end_display_time);
1260  print_int ("num_rects", sub->num_rects);
1261 
1262  avtext_print_section_footer(tfc);
1263 
1264  av_bprint_finalize(&pbuf, NULL);
1265  fflush(stdout);
1266 }
1267 
1268 static void print_frame_side_data(AVTextFormatContext *tfc,
1269  const AVFrame *frame,
1270  const AVStream *stream)
1271 {
1272  avtext_print_section_header(tfc, NULL, SECTION_ID_FRAME_SIDE_DATA_LIST);
1273 
1274  for (int i = 0; i < frame->nb_side_data; i++) {
1275  const AVFrameSideData *sd = frame->side_data[i];
1276  const char *name;
1277 
1278  avtext_print_section_header(tfc, sd, SECTION_ID_FRAME_SIDE_DATA);
1279  name = av_frame_side_data_name(sd->type);
1280  print_str("side_data_type", name ? name : "unknown");
1281  if (sd->type == AV_FRAME_DATA_DISPLAYMATRIX && sd->size >= 9*4) {
1282  double rotation = av_display_rotation_get((int32_t *)sd->data);
1283  if (isnan(rotation))
1284  rotation = 0;
1285  avtext_print_integers(tfc, "displaymatrix", sd->data, 9, " %11d", 3, 4, 1);
1286  print_int("rotation", rotation);
1287  } else if (sd->type == AV_FRAME_DATA_AFD && sd->size > 0) {
1288  print_int("active_format", *sd->data);
1289  } else if (sd->type == AV_FRAME_DATA_GOP_TIMECODE && sd->size >= 8) {
1290  char tcbuf[AV_TIMECODE_STR_SIZE];
1291  av_timecode_make_mpeg_tc_string(tcbuf, *(int64_t *)(sd->data));
1292  print_str("timecode", tcbuf);
1293  } else if (sd->type == AV_FRAME_DATA_S12M_TIMECODE && sd->size == 16) {
1294  uint32_t *tc = (uint32_t*)sd->data;
1295  int m = FFMIN(tc[0],3);
1296  avtext_print_section_header(tfc, NULL, SECTION_ID_FRAME_SIDE_DATA_TIMECODE_LIST);
1297  for (int j = 1; j <= m ; j++) {
1298  char tcbuf[AV_TIMECODE_STR_SIZE];
1299  av_timecode_make_smpte_tc_string2(tcbuf, stream->avg_frame_rate, tc[j], 0, 0);
1300  avtext_print_section_header(tfc, NULL, SECTION_ID_FRAME_SIDE_DATA_TIMECODE);
1301  print_str("value", tcbuf);
1302  avtext_print_section_footer(tfc);
1303  }
1304  avtext_print_section_footer(tfc);
1305  } else if (sd->type == AV_FRAME_DATA_MASTERING_DISPLAY_METADATA) {
1306  AVMasteringDisplayMetadata *metadata = (AVMasteringDisplayMetadata *)sd->data;
1307 
1308  if (metadata->has_primaries) {
1309  print_q("red_x", metadata->display_primaries[0][0], '/');
1310  print_q("red_y", metadata->display_primaries[0][1], '/');
1311  print_q("green_x", metadata->display_primaries[1][0], '/');
1312  print_q("green_y", metadata->display_primaries[1][1], '/');
1313  print_q("blue_x", metadata->display_primaries[2][0], '/');
1314  print_q("blue_y", metadata->display_primaries[2][1], '/');
1315 
1316  print_q("white_point_x", metadata->white_point[0], '/');
1317  print_q("white_point_y", metadata->white_point[1], '/');
1318  }
1319 
1320  if (metadata->has_luminance) {
1321  print_q("min_luminance", metadata->min_luminance, '/');
1322  print_q("max_luminance", metadata->max_luminance, '/');
1323  }
1324  } else if (sd->type == AV_FRAME_DATA_DYNAMIC_HDR_PLUS) {
1325  AVDynamicHDRPlus *metadata = (AVDynamicHDRPlus *)sd->data;
1326  print_dynamic_hdr10_plus(tfc, metadata);
1327  } else if (sd->type == AV_FRAME_DATA_CONTENT_LIGHT_LEVEL) {
1328  AVContentLightMetadata *metadata = (AVContentLightMetadata *)sd->data;
1329  print_int("max_content", metadata->MaxCLL);
1330  print_int("max_average", metadata->MaxFALL);
1331  } else if (sd->type == AV_FRAME_DATA_ICC_PROFILE) {
1332  const AVDictionaryEntry *tag = av_dict_get(sd->metadata, "name", NULL, AV_DICT_MATCH_CASE);
1333  if (tag)
1334  print_str(tag->key, tag->value);
1335  print_int("size", sd->size);
1336  } else if (sd->type == AV_FRAME_DATA_DOVI_METADATA) {
1337  print_dovi_metadata(tfc, (const AVDOVIMetadata *)sd->data);
1338  } else if (sd->type == AV_FRAME_DATA_DYNAMIC_HDR_VIVID) {
1339  AVDynamicHDRVivid *metadata = (AVDynamicHDRVivid *)sd->data;
1340  print_dynamic_hdr_vivid(tfc, metadata);
1341  } else if (sd->type == AV_FRAME_DATA_AMBIENT_VIEWING_ENVIRONMENT) {
1342  print_ambient_viewing_environment(tfc, (const AVAmbientViewingEnvironment *)sd->data);
1343  } else if (sd->type == AV_FRAME_DATA_FILM_GRAIN_PARAMS) {
1344  AVFilmGrainParams *fgp = (AVFilmGrainParams *)sd->data;
1345  print_film_grain_params(tfc, fgp);
1346  } else if (sd->type == AV_FRAME_DATA_VIEW_ID) {
1347  print_int("view_id", *(int*)sd->data);
1348  }
1349  avtext_print_section_footer(tfc);
1350  }
1351  avtext_print_section_footer(tfc);
1352 }
1353 
1354 static void show_frame(AVTextFormatContext *tfc, AVFrame *frame, AVStream *stream,
1355  AVFormatContext *fmt_ctx)
1356 {
1357  FrameData *fd = frame->opaque_ref ? (FrameData*)frame->opaque_ref->data : NULL;
1358  AVBPrint pbuf;
1359  char val_str[128];
1360  const char *s;
1361 
1362  av_bprint_init(&pbuf, 1, AV_BPRINT_SIZE_UNLIMITED);
1363 
1364  avtext_print_section_header(tfc, NULL, SECTION_ID_FRAME);
1365 
1366  s = av_get_media_type_string(stream->codecpar->codec_type);
1367  if (s) print_str ("media_type", s);
1368  else print_str_opt("media_type", "unknown");
1369  print_int("stream_index", stream->index);
1370  print_int("key_frame", !!(frame->flags & AV_FRAME_FLAG_KEY));
1371  print_ts ("pts", frame->pts);
1372  print_time("pts_time", frame->pts, &stream->time_base);
1373  print_ts ("pkt_dts", frame->pkt_dts);
1374  print_time("pkt_dts_time", frame->pkt_dts, &stream->time_base);
1375  print_ts ("best_effort_timestamp", frame->best_effort_timestamp);
1376  print_time("best_effort_timestamp_time", frame->best_effort_timestamp, &stream->time_base);
1377  print_duration_ts ("duration", frame->duration);
1378  print_duration_time("duration_time", frame->duration, &stream->time_base);
1379  if (fd && fd->pkt_pos != -1) print_fmt ("pkt_pos", "%"PRId64, fd->pkt_pos);
1380  else print_str_opt("pkt_pos", "N/A");
1381  if (fd && fd->pkt_size != -1) print_val ("pkt_size", fd->pkt_size, unit_byte_str);
1382  else print_str_opt("pkt_size", "N/A");
1383 
1384  switch (stream->codecpar->codec_type) {
1385  AVRational sar;
1386 
1387  case AVMEDIA_TYPE_VIDEO:
1388  print_int("width", frame->width);
1389  print_int("height", frame->height);
1390  print_int("crop_top", frame->crop_top);
1391  print_int("crop_bottom", frame->crop_bottom);
1392  print_int("crop_left", frame->crop_left);
1393  print_int("crop_right", frame->crop_right);
1394  print_pixel_format(tfc, frame->format);
1395  sar = av_guess_sample_aspect_ratio(fmt_ctx, stream, frame);
1396  if (sar.num) {
1397  print_q("sample_aspect_ratio", sar, ':');
1398  } else {
1399  print_str_opt("sample_aspect_ratio", "N/A");
1400  }
1401  print_fmt("pict_type", "%c", av_get_picture_type_char(frame->pict_type));
1402  print_int("interlaced_frame", !!(frame->flags & AV_FRAME_FLAG_INTERLACED));
1403  print_int("top_field_first", !!(frame->flags & AV_FRAME_FLAG_TOP_FIELD_FIRST));
1404  print_int("lossless", !!(frame->flags & AV_FRAME_FLAG_LOSSLESS));
1405  print_int("repeat_pict", frame->repeat_pict);
1406 
1407  print_color_range(tfc, frame->color_range);
1408  print_color_space(tfc, frame->colorspace);
1409  print_primaries(tfc, frame->color_primaries);
1410  print_color_trc(tfc, frame->color_trc);
1411  print_chroma_location(tfc, frame->chroma_location);
1412  break;
1413 
1414  case AVMEDIA_TYPE_AUDIO:
1415  s = av_get_sample_fmt_name(frame->format);
1416  if (s) print_str ("sample_fmt", s);
1417  else print_str_opt("sample_fmt", "unknown");
1418  print_int("nb_samples", frame->nb_samples);
1419  print_int("channels", frame->ch_layout.nb_channels);
1420  if (frame->ch_layout.order != AV_CHANNEL_ORDER_UNSPEC) {
1421  av_channel_layout_describe(&frame->ch_layout, val_str, sizeof(val_str));
1422  print_str ("channel_layout", val_str);
1423  } else
1424  print_str_opt("channel_layout", "unknown");
1425  break;
1426  }
1427  if (do_show_frame_tags)
1428  show_tags(tfc, frame->metadata, SECTION_ID_FRAME_TAGS);
1429  if (do_show_log)
1430  show_log(tfc, SECTION_ID_FRAME_LOGS, SECTION_ID_FRAME_LOG, do_show_log);
1431  if (frame->nb_side_data)
1432  print_frame_side_data(tfc, frame, stream);
1433 
1434  avtext_print_section_footer(tfc);
1435 
1436  av_bprint_finalize(&pbuf, NULL);
1437  fflush(stdout);
1438 }
1439 
1440 static av_always_inline int process_frame(AVTextFormatContext *tfc,
1441  InputFile *ifile,
1442  AVFrame *frame, const AVPacket *pkt,
1443  int *packet_new)
1444 {
1445  AVFormatContext *fmt_ctx = ifile->fmt_ctx;
1446  AVCodecContext *dec_ctx = ifile->streams[pkt->stream_index].dec_ctx;
1447  AVCodecParameters *par = ifile->streams[pkt->stream_index].st->codecpar;
1448  AVSubtitle sub;
1449  int ret = 0, got_frame = 0;
1450 
1451  clear_log(1);
1452  if (dec_ctx) {
1453  switch (par->codec_type) {
1454  case AVMEDIA_TYPE_VIDEO:
1455  case AVMEDIA_TYPE_AUDIO:
1456  if (*packet_new) {
1457  ret = avcodec_send_packet(dec_ctx, pkt);
1458  if (ret == AVERROR(EAGAIN)) {
1459  ret = 0;
1460  } else if (ret >= 0 || ret == AVERROR_EOF) {
1461  ret = 0;
1462  *packet_new = 0;
1463  }
1464  }
1465  if (ret >= 0) {
1466  ret = avcodec_receive_frame(dec_ctx, frame);
1467  if (ret >= 0) {
1468  got_frame = 1;
1469  } else if (ret == AVERROR(EAGAIN) || ret == AVERROR_EOF) {
1470  ret = 0;
1471  }
1472  }
1473  break;
1474 
1475  case AVMEDIA_TYPE_SUBTITLE:
1476  if (*packet_new)
1477  ret = avcodec_decode_subtitle2(dec_ctx, &sub, &got_frame, pkt);
1478  *packet_new = 0;
1479  break;
1480  default:
1481  *packet_new = 0;
1482  }
1483  } else {
1484  *packet_new = 0;
1485  }
1486 
1487  if (ret < 0)
1488  return ret;
1489  if (got_frame) {
1490  int is_sub = (par->codec_type == AVMEDIA_TYPE_SUBTITLE);
1491  nb_streams_frames[pkt->stream_index]++;
1492  if (do_show_frames)
1493  if (is_sub)
1494  show_subtitle(tfc, &sub, ifile->streams[pkt->stream_index].st, fmt_ctx);
1495  else
1496  show_frame(tfc, frame, ifile->streams[pkt->stream_index].st, fmt_ctx);
1497 
1498  if (!is_sub && do_analyze_frames) {
1499  for (int i = 0; i < frame->nb_side_data; i++) {
1500  if (frame->side_data[i]->type == AV_FRAME_DATA_A53_CC)
1501  streams_with_closed_captions[pkt->stream_index] = 1;
1502  else if (frame->side_data[i]->type == AV_FRAME_DATA_FILM_GRAIN_PARAMS)
1503  streams_with_film_grain[pkt->stream_index] = 1;
1504  }
1505  }
1506 
1507  if (is_sub)
1508  avsubtitle_free(&sub);
1509  }
1510  return got_frame || *packet_new;
1511 }
1512 
1513 static void log_read_interval(const ReadInterval *interval, void *log_ctx, int log_level)
1514 {
1515  av_log(log_ctx, log_level, "id:%d", interval->id);
1516 
1517  if (interval->has_start) {
1518  av_log(log_ctx, log_level, " start:%s%s", interval->start_is_offset ? "+" : "",
1519  av_ts2timestr(interval->start, &AV_TIME_BASE_Q));
1520  } else {
1521  av_log(log_ctx, log_level, " start:N/A");
1522  }
1523 
1524  if (interval->has_end) {
1525  av_log(log_ctx, log_level, " end:%s", interval->end_is_offset ? "+" : "");
1526  if (interval->duration_frames)
1527  av_log(log_ctx, log_level, "#%"PRId64, interval->end);
1528  else
1529  av_log(log_ctx, log_level, "%s", av_ts2timestr(interval->end, &AV_TIME_BASE_Q));
1530  } else {
1531  av_log(log_ctx, log_level, " end:N/A");
1532  }
1533 
1534  av_log(log_ctx, log_level, "\n");
1535 }
1536 
1537 static int read_interval_packets(AVTextFormatContext *tfc, InputFile *ifile,
1538  const ReadInterval *interval, int64_t *cur_ts)
1539 {
1540  AVFormatContext *fmt_ctx = ifile->fmt_ctx;
1541  AVPacket *pkt = NULL;
1542  AVFrame *frame = NULL;
1543  int ret = 0, i = 0, frame_count = 0;
1544  int64_t start = -INT64_MAX, end = interval->end;
1545  int has_start = 0, has_end = interval->has_end && !interval->end_is_offset;
1546 
1547  av_log(NULL, AV_LOG_VERBOSE, "Processing read interval ");
1548  log_read_interval(interval, NULL, AV_LOG_VERBOSE);
1549 
1550  if (interval->has_start) {
1551  int64_t target;
1552  if (interval->start_is_offset) {
1553  if (*cur_ts == AV_NOPTS_VALUE) {
1554  av_log(NULL, AV_LOG_ERROR,
1555  "Could not seek to relative position since current "
1556  "timestamp is not defined\n");
1557  ret = AVERROR(EINVAL);
1558  goto end;
1559  }
1560  target = *cur_ts + interval->start;
1561  } else {
1562  target = interval->start;
1563  }
1564 
1565  av_log(NULL, AV_LOG_VERBOSE, "Seeking to read interval start point %s\n",
1566  av_ts2timestr(target, &AV_TIME_BASE_Q));
1567  if ((ret = avformat_seek_file(fmt_ctx, -1, -INT64_MAX, target, INT64_MAX, 0)) < 0) {
1568  av_log(NULL, AV_LOG_ERROR, "Could not seek to position %"PRId64": %s\n",
1569  interval->start, av_err2str(ret));
1570  goto end;
1571  }
1572  }
1573 
1574  frame = av_frame_alloc();
1575  if (!frame) {
1576  ret = AVERROR(ENOMEM);
1577  goto end;
1578  }
1579  pkt = av_packet_alloc();
1580  if (!pkt) {
1581  ret = AVERROR(ENOMEM);
1582  goto end;
1583  }
1584  while (!av_read_frame(fmt_ctx, pkt)) {
1585  if (fmt_ctx->nb_streams > nb_streams) {
1586  REALLOCZ_ARRAY_STREAM(nb_streams_frames, nb_streams, fmt_ctx->nb_streams);
1587  REALLOCZ_ARRAY_STREAM(nb_streams_packets, nb_streams, fmt_ctx->nb_streams);
1588  REALLOCZ_ARRAY_STREAM(selected_streams, nb_streams, fmt_ctx->nb_streams);
1589  REALLOCZ_ARRAY_STREAM(streams_with_closed_captions, nb_streams, fmt_ctx->nb_streams);
1590  REALLOCZ_ARRAY_STREAM(streams_with_film_grain, nb_streams, fmt_ctx->nb_streams);
1591  nb_streams = fmt_ctx->nb_streams;
1592  }
1593  if (selected_streams[pkt->stream_index]) {
1594  AVRational tb = ifile->streams[pkt->stream_index].st->time_base;
1595  int64_t pts = pkt->pts != AV_NOPTS_VALUE ? pkt->pts : pkt->dts;
1596 
1597  if (pts != AV_NOPTS_VALUE)
1598  *cur_ts = av_rescale_q(pts, tb, AV_TIME_BASE_Q);
1599 
1600  if (!has_start && *cur_ts != AV_NOPTS_VALUE) {
1601  start = *cur_ts;
1602  has_start = 1;
1603  }
1604 
1605  if (has_start && !has_end && interval->end_is_offset) {
1606  end = start + interval->end;
1607  has_end = 1;
1608  }
1609 
1610  if (interval->end_is_offset && interval->duration_frames) {
1611  if (frame_count >= interval->end)
1612  break;
1613  } else if (has_end && *cur_ts != AV_NOPTS_VALUE && *cur_ts >= end) {
1614  break;
1615  }
1616 
1617  frame_count++;
1618  if (do_read_packets) {
1619  if (do_show_packets)
1620  show_packet(tfc, ifile, pkt, i++);
1621  nb_streams_packets[pkt->stream_index]++;
1622  }
1623  if (do_read_frames) {
1624  int packet_new = 1;
1625  FrameData *fd;
1626 
1627  pkt->opaque_ref = av_buffer_allocz(sizeof(*fd));
1628  if (!pkt->opaque_ref) {
1629  ret = AVERROR(ENOMEM);
1630  goto end;
1631  }
1632  fd = (FrameData*)pkt->opaque_ref->data;
1633  fd->pkt_pos = pkt->pos;
1634  fd->pkt_size = pkt->size;
1635 
1636  while (process_frame(tfc, ifile, frame, pkt, &packet_new) > 0);
1637  }
1638  }
1639  av_packet_unref(pkt);
1640  }
1641  av_packet_unref(pkt);
1642  //Flush remaining frames that are cached in the decoder
1643  for (i = 0; i < ifile->nb_streams; i++) {
1644  pkt->stream_index = i;
1645  if (do_read_frames) {
1646  while (process_frame(tfc, ifile, frame, pkt, &(int){1}) > 0);
1647  if (ifile->streams[i].dec_ctx)
1648  avcodec_flush_buffers(ifile->streams[i].dec_ctx);
1649  }
1650  }
1651 
1652 end:
1653  av_frame_free(&frame);
1654  av_packet_free(&pkt);
1655  if (ret < 0) {
1656  av_log(NULL, AV_LOG_ERROR, "Could not read packets in interval ");
1657  log_read_interval(interval, NULL, AV_LOG_ERROR);
1658  }
1659  return ret;
1660 }
1661 
1662 static int read_packets(AVTextFormatContext *tfc, InputFile *ifile)
1663 {
1664  AVFormatContext *fmt_ctx = ifile->fmt_ctx;
1665  int i, ret = 0;
1666  int64_t cur_ts = fmt_ctx->start_time;
1667 
1668  if (read_intervals_nb == 0) {
1669  ReadInterval interval = (ReadInterval) { .has_start = 0, .has_end = 0 };
1670  ret = read_interval_packets(tfc, ifile, &interval, &cur_ts);
1671  } else {
1672  for (i = 0; i < read_intervals_nb; i++) {
1673  ret = read_interval_packets(tfc, ifile, &read_intervals[i], &cur_ts);
1674  if (ret < 0)
1675  break;
1676  }
1677  }
1678 
1679  return ret;
1680 }
1681 
1682 static void print_dispositions(AVTextFormatContext *tfc, uint32_t disposition, SectionID section_id)
1683 {
1684  avtext_print_section_header(tfc, NULL, section_id);
1685  for (int i = 0; i < sizeof(disposition) * CHAR_BIT; i++) {
1686  const char *disposition_str = av_disposition_to_string(1U << i);
1687 
1688  if (disposition_str)
1689  print_int(disposition_str, !!(disposition & (1U << i)));
1690  }
1691  avtext_print_section_footer(tfc);
1692 }
1693 
1694 #define IN_PROGRAM 1
1695 #define IN_STREAM_GROUP 2
1696 
1697 static int show_stream(AVTextFormatContext *tfc, AVFormatContext *fmt_ctx, int stream_idx, InputStream *ist, int container)
1698 {
1699  AVStream *stream = ist->st;
1700  AVCodecParameters *par;
1701  AVCodecContext *dec_ctx;
1702  char val_str[128];
1703  const char *s;
1704  AVRational sar, dar;
1705  AVBPrint pbuf;
1706  const AVCodecDescriptor *cd;
1707  const SectionID section_header[] = {
1708  SECTION_ID_STREAM,
1709  SECTION_ID_PROGRAM_STREAM,
1710  SECTION_ID_STREAM_GROUP_STREAM,
1711  };
1712  const SectionID section_disposition[] = {
1713  SECTION_ID_STREAM_DISPOSITION,
1714  SECTION_ID_PROGRAM_STREAM_DISPOSITION,
1715  SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION,
1716  };
1717  const SectionID section_tags[] = {
1718  SECTION_ID_STREAM_TAGS,
1719  SECTION_ID_PROGRAM_STREAM_TAGS,
1720  SECTION_ID_STREAM_GROUP_STREAM_TAGS,
1721  };
1722  int ret = 0;
1723  const char *profile = NULL;
1724 
1725  av_assert0(container < FF_ARRAY_ELEMS(section_header));
1726 
1727  av_bprint_init(&pbuf, 1, AV_BPRINT_SIZE_UNLIMITED);
1728 
1729  avtext_print_section_header(tfc, NULL, section_header[container]);
1730 
1731  print_int("index", stream->index);
1732 
1733  par = stream->codecpar;
1734  dec_ctx = ist->dec_ctx;
1735  if (cd = avcodec_descriptor_get(par->codec_id)) {
1736  print_str("codec_name", cd->name);
1737  if (!do_bitexact) {
1738  print_str("codec_long_name",
1739  cd->long_name ? cd->long_name : "unknown");
1740  }
1741  } else {
1742  print_str_opt("codec_name", "unknown");
1743  if (!do_bitexact) {
1744  print_str_opt("codec_long_name", "unknown");
1745  }
1746  }
1747 
1748  if (!do_bitexact && (profile = avcodec_profile_name(par->codec_id, par->profile)))
1749  print_str("profile", profile);
1750  else {
1751  if (par->profile != AV_PROFILE_UNKNOWN) {
1752  char profile_num[12];
1753  snprintf(profile_num, sizeof(profile_num), "%d", par->profile);
1754  print_str("profile", profile_num);
1755  } else
1756  print_str_opt("profile", "unknown");
1757  }
1758 
1759  s = av_get_media_type_string(par->codec_type);
1760  if (s) print_str ("codec_type", s);
1761  else print_str_opt("codec_type", "unknown");
1762 
1763  /* print AVI/FourCC tag */
1764  print_str("codec_tag_string", av_fourcc2str(par->codec_tag));
1765  print_fmt("codec_tag", "0x%04"PRIx32, par->codec_tag);
1766 
1767  switch (par->codec_type) {
1768  case AVMEDIA_TYPE_VIDEO:
1769  print_int("width", par->width);
1770  print_int("height", par->height);
1771  if (dec_ctx) {
1772  print_int("coded_width", dec_ctx->coded_width);
1773  print_int("coded_height", dec_ctx->coded_height);
1774 
1775  if (do_analyze_frames) {
1776  print_int("closed_captions", streams_with_closed_captions[stream->index]);
1777  print_int("film_grain", streams_with_film_grain[stream->index]);
1778  }
1779  }
1780  print_int("has_b_frames", par->video_delay);
1781  sar = av_guess_sample_aspect_ratio(fmt_ctx, stream, NULL);
1782  if (sar.num) {
1783  print_q("sample_aspect_ratio", sar, ':');
1784  av_reduce(&dar.num, &dar.den,
1785  (int64_t) par->width * sar.num,
1786  (int64_t) par->height * sar.den,
1787  1024*1024);
1788  print_q("display_aspect_ratio", dar, ':');
1789  } else {
1790  print_str_opt("sample_aspect_ratio", "N/A");
1791  print_str_opt("display_aspect_ratio", "N/A");
1792  }
1793  print_pixel_format(tfc, par->format);
1794  print_int("level", par->level);
1795 
1796  print_color_range(tfc, par->color_range);
1797  print_color_space(tfc, par->color_space);
1798  print_color_trc(tfc, par->color_trc);
1799  print_primaries(tfc, par->color_primaries);
1800  print_chroma_location(tfc, par->chroma_location);
1801 
1802  if (par->field_order == AV_FIELD_PROGRESSIVE)
1803  print_str("field_order", "progressive");
1804  else if (par->field_order == AV_FIELD_TT)
1805  print_str("field_order", "tt");
1806  else if (par->field_order == AV_FIELD_BB)
1807  print_str("field_order", "bb");
1808  else if (par->field_order == AV_FIELD_TB)
1809  print_str("field_order", "tb");
1810  else if (par->field_order == AV_FIELD_BT)
1811  print_str("field_order", "bt");
1812  else
1813  print_str_opt("field_order", "unknown");
1814 
1815  if (dec_ctx)
1816  print_int("refs", dec_ctx->refs);
1817  break;
1818 
1819  case AVMEDIA_TYPE_AUDIO:
1820  s = av_get_sample_fmt_name(par->format);
1821  if (s) print_str ("sample_fmt", s);
1822  else print_str_opt("sample_fmt", "unknown");
1823  print_val("sample_rate", par->sample_rate, unit_hertz_str);
1824  print_int("channels", par->ch_layout.nb_channels);
1825 
1826  if (par->ch_layout.order != AV_CHANNEL_ORDER_UNSPEC) {
1827  av_channel_layout_describe(&par->ch_layout, val_str, sizeof(val_str));
1828  print_str ("channel_layout", val_str);
1829  } else {
1830  print_str_opt("channel_layout", "unknown");
1831  }
1832 
1833  print_int("bits_per_sample", av_get_bits_per_sample(par->codec_id));
1834 
1835  print_int("initial_padding", par->initial_padding);
1836  break;
1837 
1838  case AVMEDIA_TYPE_SUBTITLE:
1839  if (par->width)
1840  print_int("width", par->width);
1841  else
1842  print_str_opt("width", "N/A");
1843  if (par->height)
1844  print_int("height", par->height);
1845  else
1846  print_str_opt("height", "N/A");
1847  break;
1848  }
1849 
1850  if (show_private_data) {
1851  if (dec_ctx && dec_ctx->codec->priv_class)
1852  print_private_data(tfc, dec_ctx->priv_data);
1853  if (fmt_ctx->iformat->priv_class)
1854  print_private_data(tfc, fmt_ctx->priv_data);
1855  }
1856 
1857  if (fmt_ctx->iformat->flags & AVFMT_SHOW_IDS) print_fmt ("id", "0x%x", stream->id);
1858  else print_str_opt("id", "N/A");
1859  print_q("r_frame_rate", stream->r_frame_rate, '/');
1860  print_q("avg_frame_rate", stream->avg_frame_rate, '/');
1861  print_q("time_base", stream->time_base, '/');
1862  print_ts ("start_pts", stream->start_time);
1863  print_time("start_time", stream->start_time, &stream->time_base);
1864  print_ts ("duration_ts", stream->duration);
1865  print_time("duration", stream->duration, &stream->time_base);
1866  if (par->bit_rate > 0) print_val ("bit_rate", par->bit_rate, unit_bit_per_second_str);
1867  else print_str_opt("bit_rate", "N/A");
1868  if (dec_ctx && dec_ctx->rc_max_rate > 0)
1869  print_val ("max_bit_rate", dec_ctx->rc_max_rate, unit_bit_per_second_str);
1870  else
1871  print_str_opt("max_bit_rate", "N/A");
1872  if (dec_ctx && dec_ctx->bits_per_raw_sample > 0) print_fmt("bits_per_raw_sample", "%d", dec_ctx->bits_per_raw_sample);
1873  else print_str_opt("bits_per_raw_sample", "N/A");
1874  if (stream->nb_frames) print_fmt ("nb_frames", "%"PRId64, stream->nb_frames);
1875  else print_str_opt("nb_frames", "N/A");
1876  if (nb_streams_frames[stream_idx]) print_fmt ("nb_read_frames", "%"PRIu64, nb_streams_frames[stream_idx]);
1877  else print_str_opt("nb_read_frames", "N/A");
1878  if (nb_streams_packets[stream_idx]) print_fmt ("nb_read_packets", "%"PRIu64, nb_streams_packets[stream_idx]);
1879  else print_str_opt("nb_read_packets", "N/A");
1880  if (do_show_data)
1881  avtext_print_data(tfc, "extradata", par->extradata,
1882  par->extradata_size);
1883 
1884  if (par->extradata_size > 0) {
1885  print_int("extradata_size", par->extradata_size);
1886  avtext_print_data_hash(tfc, "extradata_hash", par->extradata,
1887  par->extradata_size);
1888  }
1889 
1890  /* Print disposition information */
1891  if (do_show_stream_disposition) {
1892  av_assert0(container < FF_ARRAY_ELEMS(section_disposition));
1893  print_dispositions(tfc, stream->disposition, section_disposition[container]);
1894  }
1895 
1896  if (do_show_stream_tags) {
1897  av_assert0(container < FF_ARRAY_ELEMS(section_tags));
1898  ret = show_tags(tfc, stream->metadata, section_tags[container]);
1899  }
1900 
1901  if (stream->codecpar->nb_coded_side_data) {
1902  avtext_print_section_header(tfc, NULL, SECTION_ID_STREAM_SIDE_DATA_LIST);
1903  for (int i = 0; i < stream->codecpar->nb_coded_side_data; i++) {
1904  print_pkt_side_data(tfc, stream->codecpar, &stream->codecpar->coded_side_data[i],
1905  SECTION_ID_STREAM_SIDE_DATA);
1906  avtext_print_section_footer(tfc);
1907  }
1908  avtext_print_section_footer(tfc);
1909  }
1910 
1911  avtext_print_section_footer(tfc);
1912  av_bprint_finalize(&pbuf, NULL);
1913  fflush(stdout);
1914 
1915  return ret;
1916 }
1917 
1918 static int show_streams(AVTextFormatContext *tfc, InputFile *ifile)
1919 {
1920  AVFormatContext *fmt_ctx = ifile->fmt_ctx;
1921  int i, ret = 0;
1922 
1923  avtext_print_section_header(tfc, NULL, SECTION_ID_STREAMS);
1924  for (i = 0; i < ifile->nb_streams; i++)
1925  if (selected_streams[i]) {
1926  ret = show_stream(tfc, fmt_ctx, i, &ifile->streams[i], 0);
1927  if (ret < 0)
1928  break;
1929  }
1930  avtext_print_section_footer(tfc);
1931 
1932  return ret;
1933 }
1934 
1935 static int show_program(AVTextFormatContext *tfc, InputFile *ifile, AVProgram *program)
1936 {
1937  AVFormatContext *fmt_ctx = ifile->fmt_ctx;
1938  int i, ret = 0;
1939 
1940  avtext_print_section_header(tfc, NULL, SECTION_ID_PROGRAM);
1941  print_int("program_id", program->id);
1942  print_int("program_num", program->program_num);
1943  print_int("nb_streams", program->nb_stream_indexes);
1944  print_int("pmt_pid", program->pmt_pid);
1945  print_int("pcr_pid", program->pcr_pid);
1946  if (do_show_program_tags)
1947  ret = show_tags(tfc, program->metadata, SECTION_ID_PROGRAM_TAGS);
1948  if (ret < 0)
1949  goto end;
1950 
1951  avtext_print_section_header(tfc, NULL, SECTION_ID_PROGRAM_STREAMS);
1952  for (i = 0; i < program->nb_stream_indexes; i++) {
1953  if (selected_streams[program->stream_index[i]]) {
1954  ret = show_stream(tfc, fmt_ctx, program->stream_index[i], &ifile->streams[program->stream_index[i]], IN_PROGRAM);
1955  if (ret < 0)
1956  break;
1957  }
1958  }
1959  avtext_print_section_footer(tfc);
1960 
1961 end:
1962  avtext_print_section_footer(tfc);
1963  return ret;
1964 }
1965 
1966 static int show_programs(AVTextFormatContext *tfc, InputFile *ifile)
1967 {
1968  AVFormatContext *fmt_ctx = ifile->fmt_ctx;
1969  int i, ret = 0;
1970 
1971  avtext_print_section_header(tfc, NULL, SECTION_ID_PROGRAMS);
1972  for (i = 0; i < fmt_ctx->nb_programs; i++) {
1973  AVProgram *program = fmt_ctx->programs[i];
1974  if (!program)
1975  continue;
1976  ret = show_program(tfc, ifile, program);
1977  if (ret < 0)
1978  break;
1979  }
1980  avtext_print_section_footer(tfc);
1981  return ret;
1982 }
1983 
1984 static void print_tile_grid_params(AVTextFormatContext *tfc, const AVStreamGroup *stg,
1985  const AVStreamGroupTileGrid *tile_grid)
1986 {
1987  avtext_print_section_header(tfc, stg, SECTION_ID_STREAM_GROUP_COMPONENT);
1988  print_int("nb_tiles", tile_grid->nb_tiles);
1989  print_int("coded_width", tile_grid->coded_width);
1990  print_int("coded_height", tile_grid->coded_height);
1991  print_int("horizontal_offset", tile_grid->horizontal_offset);
1992  print_int("vertical_offset", tile_grid->vertical_offset);
1993  print_int("width", tile_grid->width);
1994  print_int("height", tile_grid->height);
1995  avtext_print_section_header(tfc, NULL, SECTION_ID_STREAM_GROUP_SUBCOMPONENTS);
1996  for (int i = 0; i < tile_grid->nb_tiles; i++) {
1997  avtext_print_section_header(tfc, "tile_offset", SECTION_ID_STREAM_GROUP_SUBCOMPONENT);
1998  print_int("stream_index", tile_grid->offsets[i].idx);
1999  print_int("tile_horizontal_offset", tile_grid->offsets[i].horizontal);
2000  print_int("tile_vertical_offset", tile_grid->offsets[i].vertical);
2001  avtext_print_section_footer(tfc);
2002  }
2003  avtext_print_section_footer(tfc);
2004  avtext_print_section_footer(tfc);
2005 }
2006 
2007 static void print_iamf_param_definition(AVTextFormatContext *tfc, const char *name,
2008  const AVIAMFParamDefinition *param, SectionID section_id)
2009 {
2010  SectionID subsection_id, parameter_section_id;
2011  subsection_id = sections[section_id].children_ids[0];
2012  av_assert0(subsection_id != -1);
2013  parameter_section_id = sections[subsection_id].children_ids[0];
2014  av_assert0(parameter_section_id != -1);
2015  avtext_print_section_header(tfc, "IAMF Param Definition", section_id);
2016  print_str("name", name);
2017  print_int("nb_subblocks", param->nb_subblocks);
2018  print_int("type", param->type);
2019  print_int("parameter_id", param->parameter_id);
2020  print_int("parameter_rate", param->parameter_rate);
2021  print_int("duration", param->duration);
2022  print_int("constant_subblock_duration", param->constant_subblock_duration);
2023  if (param->nb_subblocks > 0)
2024  avtext_print_section_header(tfc, NULL, subsection_id);
2025  for (int i = 0; i < param->nb_subblocks; i++) {
2026  const void *subblock = av_iamf_param_definition_get_subblock(param, i);
2027  switch(param->type) {
2028  case AV_IAMF_PARAMETER_DEFINITION_MIX_GAIN: {
2029  const AVIAMFMixGain *mix = subblock;
2030  avtext_print_section_header(tfc, "IAMF Mix Gain Parameters", parameter_section_id);
2031  print_int("subblock_duration", mix->subblock_duration);
2032  print_int("animation_type", mix->animation_type);
2033  print_q("start_point_value", mix->start_point_value, '/');
2034  print_q("end_point_value", mix->end_point_value, '/');
2035  print_q("control_point_value", mix->control_point_value, '/');
2036  print_q("control_point_relative_time", mix->control_point_relative_time, '/');
2037  avtext_print_section_footer(tfc); // parameter_section_id
2038  break;
2039  }
2040  case AV_IAMF_PARAMETER_DEFINITION_DEMIXING: {
2041  const AVIAMFDemixingInfo *demix = subblock;
2042  avtext_print_section_header(tfc, "IAMF Demixing Info", parameter_section_id);
2043  print_int("subblock_duration", demix->subblock_duration);
2044  print_int("dmixp_mode", demix->dmixp_mode);
2045  avtext_print_section_footer(tfc); // parameter_section_id
2046  break;
2047  }
2048  case AV_IAMF_PARAMETER_DEFINITION_RECON_GAIN: {
2049  const AVIAMFReconGain *recon = subblock;
2050  avtext_print_section_header(tfc, "IAMF Recon Gain", parameter_section_id);
2051  print_int("subblock_duration", recon->subblock_duration);
2052  avtext_print_section_footer(tfc); // parameter_section_id
2053  break;
2054  }
2055  }
2056  }
2057  if (param->nb_subblocks > 0)
2058  avtext_print_section_footer(tfc); // subsection_id
2059  avtext_print_section_footer(tfc); // section_id
2060 }
2061 
2062 static void print_iamf_audio_element_params(AVTextFormatContext *tfc, const AVStreamGroup *stg,
2063  const AVIAMFAudioElement *audio_element)
2064 {
2065  avtext_print_section_header(tfc, stg, SECTION_ID_STREAM_GROUP_COMPONENT);
2066  print_int("nb_layers", audio_element->nb_layers);
2067  print_int("audio_element_type", audio_element->audio_element_type);
2068  print_int("default_w", audio_element->default_w);
2069  avtext_print_section_header(tfc, NULL, SECTION_ID_STREAM_GROUP_SUBCOMPONENTS);
2070  for (int i = 0; i < audio_element->nb_layers; i++) {
2071  const AVIAMFLayer *layer = audio_element->layers[i];
2072  char val_str[128];
2073  avtext_print_section_header(tfc, "IAMF Audio Layer", SECTION_ID_STREAM_GROUP_SUBCOMPONENT);
2074  av_channel_layout_describe(&layer->ch_layout, val_str, sizeof(val_str));
2075  print_str("channel_layout", val_str);
2076  if (audio_element->audio_element_type == AV_IAMF_AUDIO_ELEMENT_TYPE_CHANNEL) {
2077  print_int("output_gain_flags", layer->output_gain_flags);
2078  print_q("output_gain", layer->output_gain, '/');
2079  } else if (audio_element->audio_element_type == AV_IAMF_AUDIO_ELEMENT_TYPE_SCENE)
2080  print_int("ambisonics_mode", layer->ambisonics_mode);
2081  avtext_print_section_footer(tfc); // SECTION_ID_STREAM_GROUP_SUBCOMPONENT
2082  }
2083  if (audio_element->demixing_info)
2084  print_iamf_param_definition(tfc, "demixing_info", audio_element->demixing_info,
2085  SECTION_ID_STREAM_GROUP_SUBCOMPONENT);
2086  if (audio_element->recon_gain_info)
2087  print_iamf_param_definition(tfc, "recon_gain_info", audio_element->recon_gain_info,
2088  SECTION_ID_STREAM_GROUP_SUBCOMPONENT);
2089  avtext_print_section_footer(tfc); // SECTION_ID_STREAM_GROUP_SUBCOMPONENTS
2090  avtext_print_section_footer(tfc); // SECTION_ID_STREAM_GROUP_COMPONENT
2091 }
2092 
2093 static void print_iamf_submix_params(AVTextFormatContext *tfc, const AVIAMFSubmix *submix)
2094 {
2095  avtext_print_section_header(tfc, "IAMF Submix", SECTION_ID_STREAM_GROUP_SUBCOMPONENT);
2096  print_int("nb_elements", submix->nb_elements);
2097  print_int("nb_layouts", submix->nb_layouts);
2098  print_q("default_mix_gain", submix->default_mix_gain, '/');
2099  avtext_print_section_header(tfc, NULL, SECTION_ID_STREAM_GROUP_PIECES);
2100  for (int i = 0; i < submix->nb_elements; i++) {
2101  const AVIAMFSubmixElement *element = submix->elements[i];
2102  avtext_print_section_header(tfc, "IAMF Submix Element", SECTION_ID_STREAM_GROUP_PIECE);
2103  print_int("stream_id", element->audio_element_id);
2104  print_q("default_mix_gain", element->default_mix_gain, '/');
2105  print_int("headphones_rendering_mode", element->headphones_rendering_mode);
2106  avtext_print_section_header(tfc, NULL, SECTION_ID_STREAM_GROUP_SUBPIECES);
2107  if (element->annotations) {
2108  const AVDictionaryEntry *annotation = NULL;
2109  avtext_print_section_header(tfc, "IAMF Annotations", SECTION_ID_STREAM_GROUP_SUBPIECE);
2110  while (annotation = av_dict_iterate(element->annotations, annotation))
2111  print_str(annotation->key, annotation->value);
2112  avtext_print_section_footer(tfc); // SECTION_ID_STREAM_GROUP_SUBPIECE
2113  }
2114  if (element->element_mix_config)
2115  print_iamf_param_definition(tfc, "element_mix_config", element->element_mix_config,
2116  SECTION_ID_STREAM_GROUP_SUBPIECE);
2117  avtext_print_section_footer(tfc); // SECTION_ID_STREAM_GROUP_SUBPIECES
2118  avtext_print_section_footer(tfc); // SECTION_ID_STREAM_GROUP_PIECE
2119  }
2120  if (submix->output_mix_config)
2121  print_iamf_param_definition(tfc, "output_mix_config", submix->output_mix_config,
2122  SECTION_ID_STREAM_GROUP_PIECE);
2123  for (int i = 0; i < submix->nb_layouts; i++) {
2124  const AVIAMFSubmixLayout *layout = submix->layouts[i];
2125  char val_str[128];
2126  avtext_print_section_header(tfc, "IAMF Submix Layout", SECTION_ID_STREAM_GROUP_PIECE);
2127  av_channel_layout_describe(&layout->sound_system, val_str, sizeof(val_str));
2128  print_str("sound_system", val_str);
2129  print_q("integrated_loudness", layout->integrated_loudness, '/');
2130  print_q("digital_peak", layout->digital_peak, '/');
2131  print_q("true_peak", layout->true_peak, '/');
2132  print_q("dialogue_anchored_loudness", layout->dialogue_anchored_loudness, '/');
2133  print_q("album_anchored_loudness", layout->album_anchored_loudness, '/');
2134  avtext_print_section_footer(tfc); // SECTION_ID_STREAM_GROUP_PIECE
2135  }
2136  avtext_print_section_footer(tfc); // SECTION_ID_STREAM_GROUP_PIECES
2137  avtext_print_section_footer(tfc); // SECTION_ID_STREAM_GROUP_SUBCOMPONENT
2138 }
2139 
2140 static void print_iamf_mix_presentation_params(AVTextFormatContext *tfc, const AVStreamGroup *stg,
2141  const AVIAMFMixPresentation *mix_presentation)
2142 {
2143  avtext_print_section_header(tfc, stg, SECTION_ID_STREAM_GROUP_COMPONENT);
2144  print_int("nb_submixes", mix_presentation->nb_submixes);
2145  avtext_print_section_header(tfc, NULL, SECTION_ID_STREAM_GROUP_SUBCOMPONENTS);
2146  if (mix_presentation->annotations) {
2147  const AVDictionaryEntry *annotation = NULL;
2148  avtext_print_section_header(tfc, "IAMF Annotations", SECTION_ID_STREAM_GROUP_SUBCOMPONENT);
2149  while (annotation = av_dict_iterate(mix_presentation->annotations, annotation))
2150  print_str(annotation->key, annotation->value);
2151  avtext_print_section_footer(tfc); // SECTION_ID_STREAM_GROUP_SUBCOMPONENT
2152  }
2153  for (int i = 0; i < mix_presentation->nb_submixes; i++)
2154  print_iamf_submix_params(tfc, mix_presentation->submixes[i]);
2155  avtext_print_section_footer(tfc); // SECTION_ID_STREAM_GROUP_SUBCOMPONENTS
2156  avtext_print_section_footer(tfc); // SECTION_ID_STREAM_GROUP_COMPONENT
2157 }
2158 
2159 static void print_stream_group_params(AVTextFormatContext *tfc, AVStreamGroup *stg)
2160 {
2161  avtext_print_section_header(tfc, NULL, SECTION_ID_STREAM_GROUP_COMPONENTS);
2162  if (stg->type == AV_STREAM_GROUP_PARAMS_TILE_GRID)
2163  print_tile_grid_params(tfc, stg, stg->params.tile_grid);
2164  else if (stg->type == AV_STREAM_GROUP_PARAMS_IAMF_AUDIO_ELEMENT)
2165  print_iamf_audio_element_params(tfc, stg, stg->params.iamf_audio_element);
2166  else if (stg->type == AV_STREAM_GROUP_PARAMS_IAMF_MIX_PRESENTATION)
2167  print_iamf_mix_presentation_params(tfc, stg, stg->params.iamf_mix_presentation);
2168  avtext_print_section_footer(tfc); // SECTION_ID_STREAM_GROUP_COMPONENTS
2169 }
2170 
2171 static int show_stream_group(AVTextFormatContext *tfc, InputFile *ifile, AVStreamGroup *stg)
2172 {
2173  AVFormatContext *fmt_ctx = ifile->fmt_ctx;
2174  AVBPrint pbuf;
2175  int i, ret = 0;
2176 
2177  av_bprint_init(&pbuf, 1, AV_BPRINT_SIZE_UNLIMITED);
2178  avtext_print_section_header(tfc, NULL, SECTION_ID_STREAM_GROUP);
2179  print_int("index", stg->index);
2180  if (fmt_ctx->iformat->flags & AVFMT_SHOW_IDS) print_fmt ("id", "0x%"PRIx64, stg->id);
2181  else print_str_opt("id", "N/A");
2182  print_int("nb_streams", stg->nb_streams);
2183  if (stg->type != AV_STREAM_GROUP_PARAMS_NONE)
2184  print_str("type", av_x_if_null(avformat_stream_group_name(stg->type), "unknown"));
2185  else
2186  print_str_opt("type", "unknown");
2187  if (do_show_stream_group_components)
2188  print_stream_group_params(tfc, stg);
2189 
2190  /* Print disposition information */
2191  if (do_show_stream_group_disposition)
2192  print_dispositions(tfc, stg->disposition, SECTION_ID_STREAM_GROUP_DISPOSITION);
2193 
2194  if (do_show_stream_group_tags)
2195  ret = show_tags(tfc, stg->metadata, SECTION_ID_STREAM_GROUP_TAGS);
2196  if (ret < 0)
2197  goto end;
2198 
2199  avtext_print_section_header(tfc, NULL, SECTION_ID_STREAM_GROUP_STREAMS);
2200  for (i = 0; i < stg->nb_streams; i++) {
2201  if (selected_streams[stg->streams[i]->index]) {
2202  ret = show_stream(tfc, fmt_ctx, stg->streams[i]->index, &ifile->streams[stg->streams[i]->index], IN_STREAM_GROUP);
2203  if (ret < 0)
2204  break;
2205  }
2206  }
2207  avtext_print_section_footer(tfc);
2208 
2209 end:
2210  av_bprint_finalize(&pbuf, NULL);
2211  avtext_print_section_footer(tfc);
2212  return ret;
2213 }
2214 
2215 static int show_stream_groups(AVTextFormatContext *tfc, InputFile *ifile)
2216 {
2217  AVFormatContext *fmt_ctx = ifile->fmt_ctx;
2218  int i, ret = 0;
2219 
2220  avtext_print_section_header(tfc, NULL, SECTION_ID_STREAM_GROUPS);
2221  for (i = 0; i < fmt_ctx->nb_stream_groups; i++) {
2222  AVStreamGroup *stg = fmt_ctx->stream_groups[i];
2223 
2224  ret = show_stream_group(tfc, ifile, stg);
2225  if (ret < 0)
2226  break;
2227  }
2228  avtext_print_section_footer(tfc);
2229  return ret;
2230 }
2231 
2232 static int show_chapters(AVTextFormatContext *tfc, InputFile *ifile)
2233 {
2234  AVFormatContext *fmt_ctx = ifile->fmt_ctx;
2235  int i, ret = 0;
2236 
2237  avtext_print_section_header(tfc, NULL, SECTION_ID_CHAPTERS);
2238  for (i = 0; i < fmt_ctx->nb_chapters; i++) {
2239  AVChapter *chapter = fmt_ctx->chapters[i];
2240 
2241  avtext_print_section_header(tfc, NULL, SECTION_ID_CHAPTER);
2242  print_int("id", chapter->id);
2243  print_q ("time_base", chapter->time_base, '/');
2244  print_int("start", chapter->start);
2245  print_time("start_time", chapter->start, &chapter->time_base);
2246  print_int("end", chapter->end);
2247  print_time("end_time", chapter->end, &chapter->time_base);
2248  if (do_show_chapter_tags)
2249  ret = show_tags(tfc, chapter->metadata, SECTION_ID_CHAPTER_TAGS);
2250  avtext_print_section_footer(tfc);
2251  }
2252  avtext_print_section_footer(tfc);
2253 
2254  return ret;
2255 }
2256 
2257 static int show_format(AVTextFormatContext *tfc, InputFile *ifile)
2258 {
2259  AVFormatContext *fmt_ctx = ifile->fmt_ctx;
2260  int64_t size = fmt_ctx->pb ? avio_size(fmt_ctx->pb) : -1;
2261  int ret = 0;
2262 
2263  avtext_print_section_header(tfc, NULL, SECTION_ID_FORMAT);
2264  print_str_validate("filename", fmt_ctx->url);
2265  print_int("nb_streams", fmt_ctx->nb_streams);
2266  print_int("nb_programs", fmt_ctx->nb_programs);
2267  print_int("nb_stream_groups", fmt_ctx->nb_stream_groups);
2268  print_str("format_name", fmt_ctx->iformat->name);
2269  if (!do_bitexact) {
2270  if (fmt_ctx->iformat->long_name) print_str ("format_long_name", fmt_ctx->iformat->long_name);
2271  else print_str_opt("format_long_name", "unknown");
2272  }
2273  print_time("start_time", fmt_ctx->start_time, &AV_TIME_BASE_Q);
2274  print_time("duration", fmt_ctx->duration, &AV_TIME_BASE_Q);
2275  if (size >= 0) print_val ("size", size, unit_byte_str);
2276  else print_str_opt("size", "N/A");
2277  if (fmt_ctx->bit_rate > 0) print_val ("bit_rate", fmt_ctx->bit_rate, unit_bit_per_second_str);
2278  else print_str_opt("bit_rate", "N/A");
2279  print_int("probe_score", fmt_ctx->probe_score);
2280  if (do_show_format_tags)
2281  ret = show_tags(tfc, fmt_ctx->metadata, SECTION_ID_FORMAT_TAGS);
2282 
2283  avtext_print_section_footer(tfc);
2284  fflush(stdout);
2285  return ret;
2286 }
2287 
2288 static void show_error(AVTextFormatContext *tfc, int err)
2289 {
2290  avtext_print_section_header(tfc, NULL, SECTION_ID_ERROR);
2291  print_int("code", err);
2292  print_str("string", av_err2str(err));
2293  avtext_print_section_footer(tfc);
2294 }
2295 
2296 static int open_input_file(InputFile *ifile, const char *filename,
2297  const char *print_filename)
2298 {
2299  int err, i;
2300  AVFormatContext *fmt_ctx = NULL;
2301  const AVDictionaryEntry *t = NULL;
2302  int scan_all_pmts_set = 0;
2303 
2304  fmt_ctx = avformat_alloc_context();
2305  if (!fmt_ctx)
2306  return AVERROR(ENOMEM);
2307 
2308  if (!av_dict_get(format_opts, "scan_all_pmts", NULL, AV_DICT_MATCH_CASE)) {
2309  av_dict_set(&format_opts, "scan_all_pmts", "1", AV_DICT_DONT_OVERWRITE);
2310  scan_all_pmts_set = 1;
2311  }
2312  if ((err = avformat_open_input(&fmt_ctx, filename,
2313  iformat, &format_opts)) < 0) {
2314  print_error(filename, err);
2315  return err;
2316  }
2317  if (print_filename) {
2318  av_freep(&fmt_ctx->url);
2319  fmt_ctx->url = av_strdup(print_filename);
2320  }
2321  ifile->fmt_ctx = fmt_ctx;
2322  if (scan_all_pmts_set)
2323  av_dict_set(&format_opts, "scan_all_pmts", NULL, AV_DICT_MATCH_CASE);
2324  while ((t = av_dict_iterate(format_opts, t)))
2325  av_log(NULL, AV_LOG_WARNING, "Option %s skipped - not known to demuxer.\n", t->key);
2326 
2327  if (find_stream_info) {
2328  AVDictionary **opts;
2329  int orig_nb_streams = fmt_ctx->nb_streams;
2330 
2331  err = setup_find_stream_info_opts(fmt_ctx, codec_opts, &opts);
2332  if (err < 0)
2333  return err;
2334 
2335  err = avformat_find_stream_info(fmt_ctx, opts);
2336 
2337  for (i = 0; i < orig_nb_streams; i++)
2338  av_dict_free(&opts[i]);
2339  av_freep(&opts);
2340 
2341  if (err < 0) {
2342  print_error(filename, err);
2343  return err;
2344  }
2345  }
2346 
2347  av_dump_format(fmt_ctx, 0, filename, 0);
2348 
2349  ifile->streams = av_calloc(fmt_ctx->nb_streams, sizeof(*ifile->streams));
2350  if (!ifile->streams)
2351  exit(1);
2352  ifile->nb_streams = fmt_ctx->nb_streams;
2353 
2354  /* bind a decoder to each input stream */
2355  for (i = 0; i < fmt_ctx->nb_streams; i++) {
2356  InputStream *ist = &ifile->streams[i];
2357  AVStream *stream = fmt_ctx->streams[i];
2358  const AVCodec *codec;
2359 
2360  ist->st = stream;
2361 
2362  if (stream->codecpar->codec_id == AV_CODEC_ID_PROBE) {
2363  av_log(NULL, AV_LOG_WARNING,
2364  "Failed to probe codec for input stream %d\n",
2365  stream->index);
2366  continue;
2367  }
2368 
2369  codec = avcodec_find_decoder(stream->codecpar->codec_id);
2370  if (!codec) {
2371  av_log(NULL, AV_LOG_WARNING,
2372  "Unsupported codec with id %d for input stream %d\n",
2373  stream->codecpar->codec_id, stream->index);
2374  continue;
2375  }
2376  {
2377  AVDictionary *opts;
2378 
2379  err = filter_codec_opts(codec_opts, stream->codecpar->codec_id,
2380  fmt_ctx, stream, codec, &opts, NULL);
2381  if (err < 0)
2382  exit(1);
2383 
2384  ist->dec_ctx = avcodec_alloc_context3(codec);
2385  if (!ist->dec_ctx)
2386  exit(1);
2387 
2388  err = avcodec_parameters_to_context(ist->dec_ctx, stream->codecpar);
2389  if (err < 0)
2390  exit(1);
2391 
2392  if (do_show_log) {
2393  // For loging it is needed to disable at least frame threads as otherwise
2394  // the log information would need to be reordered and matches up to contexts and frames
2395  // That is in fact possible but not trivial
2396  av_dict_set(&codec_opts, "threads", "1", 0);
2397  }
2398 
2399  av_dict_set(&opts, "flags", "+copy_opaque", AV_DICT_MULTIKEY);
2400 
2401  ist->dec_ctx->pkt_timebase = stream->time_base;
2402 
2403  if (avcodec_open2(ist->dec_ctx, codec, &opts) < 0) {
2404  av_log(NULL, AV_LOG_WARNING, "Could not open codec for input stream %d\n",
2405  stream->index);
2406  exit(1);
2407  }
2408 
2409  if ((t = av_dict_iterate(opts, NULL))) {
2410  av_log(NULL, AV_LOG_ERROR, "Option %s for input stream %d not found\n",
2411  t->key, stream->index);
2412  return AVERROR_OPTION_NOT_FOUND;
2413  }
2414  }
2415  }
2416 
2417  ifile->fmt_ctx = fmt_ctx;
2418  return 0;
2419 }
2420 
2421 static void close_input_file(InputFile *ifile)
2422 {
2423  int i;
2424 
2425  /* close decoder for each stream */
2426  for (i = 0; i < ifile->nb_streams; i++)
2427  avcodec_free_context(&ifile->streams[i].dec_ctx);
2428 
2429  av_freep(&ifile->streams);
2430  ifile->nb_streams = 0;
2431 
2432  avformat_close_input(&ifile->fmt_ctx);
2433 }
2434 
2435 static int probe_file(AVTextFormatContext *tfc, const char *filename,
2436  const char *print_filename)
2437 {
2438  InputFile ifile = { 0 };
2439  int ret, i;
2440  int section_id;
2441 
2442  do_analyze_frames = do_analyze_frames && do_show_streams;
2443  do_read_frames = do_show_frames || do_count_frames || do_analyze_frames;
2444  do_read_packets = do_show_packets || do_count_packets;
2445 
2446  ret = open_input_file(&ifile, filename, print_filename);
2447  if (ret < 0)
2448  goto end;
2449 
2450 #define CHECK_END if (ret < 0) goto end
2451 
2452  nb_streams = ifile.fmt_ctx->nb_streams;
2453  REALLOCZ_ARRAY_STREAM(nb_streams_frames,0,ifile.fmt_ctx->nb_streams);
2454  REALLOCZ_ARRAY_STREAM(nb_streams_packets,0,ifile.fmt_ctx->nb_streams);
2455  REALLOCZ_ARRAY_STREAM(selected_streams,0,ifile.fmt_ctx->nb_streams);
2456  REALLOCZ_ARRAY_STREAM(streams_with_closed_captions,0,ifile.fmt_ctx->nb_streams);
2457  REALLOCZ_ARRAY_STREAM(streams_with_film_grain,0,ifile.fmt_ctx->nb_streams);
2458 
2459  for (i = 0; i < ifile.fmt_ctx->nb_streams; i++) {
2460  if (stream_specifier) {
2461  ret = avformat_match_stream_specifier(ifile.fmt_ctx,
2462  ifile.fmt_ctx->streams[i],
2463  stream_specifier);
2464  CHECK_END;
2465  else
2466  selected_streams[i] = ret;
2467  ret = 0;
2468  } else {
2469  selected_streams[i] = 1;
2470  }
2471  if (!selected_streams[i])
2472  ifile.fmt_ctx->streams[i]->discard = AVDISCARD_ALL;
2473  }
2474 
2475  if (do_read_frames || do_read_packets) {
2476  if (do_show_frames && do_show_packets &&
2477  tfc->formatter->flags & AV_TEXTFORMAT_FLAG_SUPPORTS_MIXED_ARRAY_CONTENT)
2478  section_id = SECTION_ID_PACKETS_AND_FRAMES;
2479  else if (do_show_packets && !do_show_frames)
2480  section_id = SECTION_ID_PACKETS;
2481  else // (!do_show_packets && do_show_frames)
2482  section_id = SECTION_ID_FRAMES;
2483  if (do_show_frames || do_show_packets)
2484  avtext_print_section_header(tfc, NULL, section_id);
2485  ret = read_packets(tfc, &ifile);
2486  if (do_show_frames || do_show_packets)
2487  avtext_print_section_footer(tfc);
2488  CHECK_END;
2489  }
2490 
2491  if (do_show_programs) {
2492  ret = show_programs(tfc, &ifile);
2493  CHECK_END;
2494  }
2495 
2496  if (do_show_stream_groups) {
2497  ret = show_stream_groups(tfc, &ifile);
2498  CHECK_END;
2499  }
2500 
2501  if (do_show_streams) {
2502  ret = show_streams(tfc, &ifile);
2503  CHECK_END;
2504  }
2505  if (do_show_chapters) {
2506  ret = show_chapters(tfc, &ifile);
2507  CHECK_END;
2508  }
2509  if (do_show_format) {
2510  ret = show_format(tfc, &ifile);
2511  CHECK_END;
2512  }
2513 
2514 end:
2515  if (ifile.fmt_ctx)
2516  close_input_file(&ifile);
2517  av_freep(&nb_streams_frames);
2518  av_freep(&nb_streams_packets);
2519  av_freep(&selected_streams);
2520  av_freep(&streams_with_closed_captions);
2521  av_freep(&streams_with_film_grain);
2522 
2523  return ret;
2524 }
2525 
2526 static void show_usage(void)
2527 {
2528  av_log(NULL, AV_LOG_INFO, "Simple multimedia streams analyzer\n");
2529  av_log(NULL, AV_LOG_INFO, "usage: %s [OPTIONS] INPUT_FILE\n", program_name);
2530  av_log(NULL, AV_LOG_INFO, "\n");
2531 }
2532 
2533 static void ffprobe_show_program_version(AVTextFormatContext *tfc)
2534 {
2535  AVBPrint pbuf;
2536  av_bprint_init(&pbuf, 1, AV_BPRINT_SIZE_UNLIMITED);
2537 
2538  avtext_print_section_header(tfc, NULL, SECTION_ID_PROGRAM_VERSION);
2539  print_str("version", FFMPEG_VERSION);
2540  print_fmt("copyright", "Copyright (c) %d-%d the FFmpeg developers",
2541  program_birth_year, CONFIG_THIS_YEAR);
2542  print_str("compiler_ident", CC_IDENT);
2543  print_str("configuration", FFMPEG_CONFIGURATION);
2544  avtext_print_section_footer(tfc);
2545 
2546  av_bprint_finalize(&pbuf, NULL);
2547 }
2548 
2549 #define SHOW_LIB_VERSION(libname, LIBNAME) \
2550  do { \
2551  if (CONFIG_##LIBNAME) { \
2552  unsigned int version = libname##_version(); \
2553  avtext_print_section_header(tfc, NULL, SECTION_ID_LIBRARY_VERSION); \
2554  print_str("name", "lib" #libname); \
2555  print_int("major", LIB##LIBNAME##_VERSION_MAJOR); \
2556  print_int("minor", LIB##LIBNAME##_VERSION_MINOR); \
2557  print_int("micro", LIB##LIBNAME##_VERSION_MICRO); \
2558  print_int("version", version); \
2559  print_str("ident", LIB##LIBNAME##_IDENT); \
2560  avtext_print_section_footer(tfc); \
2561  } \
2562  } while (0)
2563 
2564 static void ffprobe_show_library_versions(AVTextFormatContext *tfc)
2565 {
2566  avtext_print_section_header(tfc, NULL, SECTION_ID_LIBRARY_VERSIONS);
2567  SHOW_LIB_VERSION(avutil, AVUTIL);
2568  SHOW_LIB_VERSION(avcodec, AVCODEC);
2569  SHOW_LIB_VERSION(avformat, AVFORMAT);
2570  SHOW_LIB_VERSION(avdevice, AVDEVICE);
2571  SHOW_LIB_VERSION(avfilter, AVFILTER);
2572  SHOW_LIB_VERSION(swscale, SWSCALE);
2573  SHOW_LIB_VERSION(swresample, SWRESAMPLE);
2574  avtext_print_section_footer(tfc);
2575 }
2576 
2577 #define PRINT_PIX_FMT_FLAG(flagname, name) \
2578  do { \
2579  print_int(name, !!(pixdesc->flags & AV_PIX_FMT_FLAG_##flagname)); \
2580  } while (0)
2581 
2582 static void ffprobe_show_pixel_formats(AVTextFormatContext *tfc)
2583 {
2584  const AVPixFmtDescriptor *pixdesc = NULL;
2585  int i, n;
2586 
2587  avtext_print_section_header(tfc, NULL, SECTION_ID_PIXEL_FORMATS);
2588  while (pixdesc = av_pix_fmt_desc_next(pixdesc)) {
2589  avtext_print_section_header(tfc, NULL, SECTION_ID_PIXEL_FORMAT);
2590  print_str("name", pixdesc->name);
2591  print_int("nb_components", pixdesc->nb_components);
2592  if ((pixdesc->nb_components >= 3) && !(pixdesc->flags & AV_PIX_FMT_FLAG_RGB)) {
2593  print_int ("log2_chroma_w", pixdesc->log2_chroma_w);
2594  print_int ("log2_chroma_h", pixdesc->log2_chroma_h);
2595  } else {
2596  print_str_opt("log2_chroma_w", "N/A");
2597  print_str_opt("log2_chroma_h", "N/A");
2598  }
2599  n = av_get_bits_per_pixel(pixdesc);
2600  if (n) print_int ("bits_per_pixel", n);
2601  else print_str_opt("bits_per_pixel", "N/A");
2602  if (do_show_pixel_format_flags) {
2603  avtext_print_section_header(tfc, NULL, SECTION_ID_PIXEL_FORMAT_FLAGS);
2604  PRINT_PIX_FMT_FLAG(BE, "big_endian");
2605  PRINT_PIX_FMT_FLAG(PAL, "palette");
2606  PRINT_PIX_FMT_FLAG(BITSTREAM, "bitstream");
2607  PRINT_PIX_FMT_FLAG(HWACCEL, "hwaccel");
2608  PRINT_PIX_FMT_FLAG(PLANAR, "planar");
2609  PRINT_PIX_FMT_FLAG(RGB, "rgb");
2610  PRINT_PIX_FMT_FLAG(ALPHA, "alpha");
2611  avtext_print_section_footer(tfc);
2612  }
2613  if (do_show_pixel_format_components && (pixdesc->nb_components > 0)) {
2614  avtext_print_section_header(tfc, NULL, SECTION_ID_PIXEL_FORMAT_COMPONENTS);
2615  for (i = 0; i < pixdesc->nb_components; i++) {
2616  avtext_print_section_header(tfc, NULL, SECTION_ID_PIXEL_FORMAT_COMPONENT);
2617  print_int("index", i + 1);
2618  print_int("bit_depth", pixdesc->comp[i].depth);
2619  avtext_print_section_footer(tfc);
2620  }
2621  avtext_print_section_footer(tfc);
2622  }
2623  avtext_print_section_footer(tfc);
2624  }
2625  avtext_print_section_footer(tfc);
2626 }
2627 
2628 static int opt_show_optional_fields(void *optctx, const char *opt, const char *arg)
2629 {
2630  if (!av_strcasecmp(arg, "always")) show_optional_fields = SHOW_OPTIONAL_FIELDS_ALWAYS;
2631  else if (!av_strcasecmp(arg, "never")) show_optional_fields = SHOW_OPTIONAL_FIELDS_NEVER;
2632  else if (!av_strcasecmp(arg, "auto")) show_optional_fields = SHOW_OPTIONAL_FIELDS_AUTO;
2633 
2634  if (show_optional_fields == SHOW_OPTIONAL_FIELDS_AUTO && av_strcasecmp(arg, "auto")) {
2635  double num;
2636  int ret = parse_number("show_optional_fields", arg, OPT_TYPE_INT,
2637  SHOW_OPTIONAL_FIELDS_AUTO, SHOW_OPTIONAL_FIELDS_ALWAYS, &num);
2638  if (ret < 0)
2639  return ret;
2640  show_optional_fields = num;
2641  }
2642  return 0;
2643 }
2644 
2645 static int opt_format(void *optctx, const char *opt, const char *arg)
2646 {
2647  iformat = av_find_input_format(arg);
2648  if (!iformat) {
2649  av_log(NULL, AV_LOG_ERROR, "Unknown input format: %s\n", arg);
2650  return AVERROR(EINVAL);
2651  }
2652  return 0;
2653 }
2654 
2655 static inline void mark_section_show_entries(SectionID section_id,
2656  int show_all_entries, AVDictionary *entries)
2657 {
2658  struct AVTextFormatSection *section = &sections[section_id];
2659 
2660  section->show_all_entries = show_all_entries;
2661  if (show_all_entries) {
2662  for (const int *id = section->children_ids; *id != -1; id++)
2663  mark_section_show_entries(*id, show_all_entries, entries);
2664  } else {
2665  av_dict_copy(&section->entries_to_show, entries, 0);
2666  }
2667 }
2668 
2669 static int match_section(const char *section_name,
2670  int show_all_entries, AVDictionary *entries)
2671 {
2672  int i, ret = 0;
2673 
2674  for (i = 0; i < FF_ARRAY_ELEMS(sections); i++) {
2675  const struct AVTextFormatSection *section = &sections[i];
2676  if (!strcmp(section_name, section->name) ||
2677  (section->unique_name && !strcmp(section_name, section->unique_name))) {
2678  av_log(NULL, AV_LOG_DEBUG,
2679  "'%s' matches section with unique name '%s'\n", section_name,
2680  (char *)av_x_if_null(section->unique_name, section->name));
2681  ret++;
2682  mark_section_show_entries(section->id, show_all_entries, entries);
2683  }
2684  }
2685  return ret;
2686 }
2687 
2688 static int opt_show_entries(void *optctx, const char *opt, const char *arg)
2689 {
2690  const char *p = arg;
2691  int ret = 0;
2692 
2693  while (*p) {
2694  AVDictionary *entries = NULL;
2695  char *section_name = av_get_token(&p, "=:");
2696  int show_all_entries = 0;
2697 
2698  if (!section_name) {
2699  av_log(NULL, AV_LOG_ERROR,
2700  "Missing section name for option '%s'\n", opt);
2701  return AVERROR(EINVAL);
2702  }
2703 
2704  if (*p == '=') {
2705  p++;
2706  while (*p && *p != ':') {
2707  char *entry = av_get_token(&p, ",:");
2708  if (!entry)
2709  break;
2710  av_log(NULL, AV_LOG_VERBOSE,
2711  "Adding '%s' to the entries to show in section '%s'\n",
2712  entry, section_name);
2713  av_dict_set(&entries, entry, "", AV_DICT_DONT_STRDUP_KEY);
2714  if (*p == ',')
2715  p++;
2716  }
2717  } else {
2718  show_all_entries = 1;
2719  }
2720 
2721  ret = match_section(section_name, show_all_entries, entries);
2722  if (ret == 0) {
2723  av_log(NULL, AV_LOG_ERROR, "No match for section '%s'\n", section_name);
2724  ret = AVERROR(EINVAL);
2725  }
2726  av_dict_free(&entries);
2727  av_free(section_name);
2728 
2729  if (ret <= 0)
2730  break;
2731  if (*p)
2732  p++;
2733  }
2734 
2735  return ret;
2736 }
2737 
2738 static int opt_input_file(void *optctx, const char *arg)
2739 {
2740  if (input_filename) {
2741  av_log(NULL, AV_LOG_ERROR,
2742  "Argument '%s' provided as input filename, but '%s' was already specified.\n",
2743  arg, input_filename);
2744  return AVERROR(EINVAL);
2745  }
2746  if (!strcmp(arg, "-"))
2747  arg = "fd:";
2748  input_filename = av_strdup(arg);
2749  if (!input_filename)
2750  return AVERROR(ENOMEM);
2751 
2752  return 0;
2753 }
2754 
2755 static int opt_input_file_i(void *optctx, const char *opt, const char *arg)
2756 {
2757  opt_input_file(optctx, arg);
2758  return 0;
2759 }
2760 
2761 static int opt_output_file_o(void *optctx, const char *opt, const char *arg)
2762 {
2763  if (output_filename) {
2764  av_log(NULL, AV_LOG_ERROR,
2765  "Argument '%s' provided as output filename, but '%s' was already specified.\n",
2766  arg, output_filename);
2767  return AVERROR(EINVAL);
2768  }
2769  if (!strcmp(arg, "-"))
2770  arg = "fd:";
2771  output_filename = av_strdup(arg);
2772  if (!output_filename)
2773  return AVERROR(ENOMEM);
2774 
2775  return 0;
2776 }
2777 
2778 static int opt_print_filename(void *optctx, const char *opt, const char *arg)
2779 {
2780  av_freep(&print_input_filename);
2781  print_input_filename = av_strdup(arg);
2782  return print_input_filename ? 0 : AVERROR(ENOMEM);
2783 }
2784 
2785 void show_help_default(const char *opt, const char *arg)
2786 {
2787  av_log_set_callback(log_callback_help);
2788  show_usage();
2789  show_help_options(options, "Main options:", 0, 0);
2790  printf("\n");
2791 
2792  show_help_children(avformat_get_class(), AV_OPT_FLAG_DECODING_PARAM);
2793  show_help_children(avcodec_get_class(), AV_OPT_FLAG_DECODING_PARAM);
2794 }
2795 
2796 /**
2797  * Parse interval specification, according to the format:
2798  * INTERVAL ::= [START|+START_OFFSET][%[END|+END_OFFSET]]
2799  * INTERVALS ::= INTERVAL[,INTERVALS]
2800 */
2801 static int parse_read_interval(const char *interval_spec,
2802  ReadInterval *interval)
2803 {
2804  int ret = 0;
2805  char *next, *p, *spec = av_strdup(interval_spec);
2806  if (!spec)
2807  return AVERROR(ENOMEM);
2808 
2809  if (!*spec) {
2810  av_log(NULL, AV_LOG_ERROR, "Invalid empty interval specification\n");
2811  ret = AVERROR(EINVAL);
2812  goto end;
2813  }
2814 
2815  p = spec;
2816  next = strchr(spec, '%');
2817  if (next)
2818  *next++ = 0;
2819 
2820  /* parse first part */
2821  if (*p) {
2822  interval->has_start = 1;
2823 
2824  if (*p == '+') {
2825  interval->start_is_offset = 1;
2826  p++;
2827  } else {
2828  interval->start_is_offset = 0;
2829  }
2830 
2831  ret = av_parse_time(&interval->start, p, 1);
2832  if (ret < 0) {
2833  av_log(NULL, AV_LOG_ERROR, "Invalid interval start specification '%s'\n", p);
2834  goto end;
2835  }
2836  } else {
2837  interval->has_start = 0;
2838  }
2839 
2840  /* parse second part */
2841  p = next;
2842  if (p && *p) {
2843  int64_t us;
2844  interval->has_end = 1;
2845 
2846  if (*p == '+') {
2847  interval->end_is_offset = 1;
2848  p++;
2849  } else {
2850  interval->end_is_offset = 0;
2851  }
2852 
2853  if (interval->end_is_offset && *p == '#') {
2854  long long int lli;
2855  char *tail;
2856  interval->duration_frames = 1;
2857  p++;
2858  lli = strtoll(p, &tail, 10);
2859  if (*tail || lli < 0) {
2860  av_log(NULL, AV_LOG_ERROR,
2861  "Invalid or negative value '%s' for duration number of frames\n", p);
2862  goto end;
2863  }
2864  interval->end = lli;
2865  } else {
2866  interval->duration_frames = 0;
2867  ret = av_parse_time(&us, p, 1);
2868  if (ret < 0) {
2869  av_log(NULL, AV_LOG_ERROR, "Invalid interval end/duration specification '%s'\n", p);
2870  goto end;
2871  }
2872  interval->end = us;
2873  }
2874  } else {
2875  interval->has_end = 0;
2876  }
2877 
2878 end:
2879  av_free(spec);
2880  return ret;
2881 }
2882 
2883 static int parse_read_intervals(const char *intervals_spec)
2884 {
2885  int ret, n, i;
2886  char *p, *spec = av_strdup(intervals_spec);
2887  if (!spec)
2888  return AVERROR(ENOMEM);
2889 
2890  /* preparse specification, get number of intervals */
2891  for (n = 0, p = spec; *p; p++)
2892  if (*p == ',')
2893  n++;
2894  n++;
2895 
2896  read_intervals = av_malloc_array(n, sizeof(*read_intervals));
2897  if (!read_intervals) {
2898  ret = AVERROR(ENOMEM);
2899  goto end;
2900  }
2901  read_intervals_nb = n;
2902 
2903  /* parse intervals */
2904  p = spec;
2905  for (i = 0; p; i++) {
2906  char *next;
2907 
2908  av_assert0(i < read_intervals_nb);
2909  next = strchr(p, ',');
2910  if (next)
2911  *next++ = 0;
2912 
2913  read_intervals[i].id = i;
2914  ret = parse_read_interval(p, &read_intervals[i]);
2915  if (ret < 0) {
2916  av_log(NULL, AV_LOG_ERROR, "Error parsing read interval #%d '%s'\n",
2917  i, p);
2918  goto end;
2919  }
2920  av_log(NULL, AV_LOG_VERBOSE, "Parsed log interval ");
2921  log_read_interval(&read_intervals[i], NULL, AV_LOG_VERBOSE);
2922  p = next;
2923  }
2924  av_assert0(i == read_intervals_nb);
2925 
2926 end:
2927  av_free(spec);
2928  return ret;
2929 }
2930 
2931 static int opt_read_intervals(void *optctx, const char *opt, const char *arg)
2932 {
2933  return parse_read_intervals(arg);
2934 }
2935 
2936 static int opt_pretty(void *optctx, const char *opt, const char *arg)
2937 {
2938  show_value_unit = 1;
2939  use_value_prefix = 1;
2940  use_byte_value_binary_prefix = 1;
2941  use_value_sexagesimal_format = 1;
2942  return 0;
2943 }
2944 
2945 static void print_section(SectionID id, int level)
2946 {
2947  const int *pid;
2948  const struct AVTextFormatSection *section = &sections[id];
2949  printf("%c%c%c%c",
2950  section->flags & AV_TEXTFORMAT_SECTION_FLAG_IS_WRAPPER ? 'W' : '.',
2951  section->flags & AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY ? 'A' : '.',
2952  section->flags & AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS ? 'V' : '.',
2953  section->flags & AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE ? 'T' : '.');
2954  printf("%*c %s", level * 4, ' ', section->name);
2955  if (section->unique_name)
2956  printf("/%s", section->unique_name);
2957  printf("\n");
2958 
2959  for (pid = section->children_ids; *pid != -1; pid++)
2960  print_section(*pid, level+1);
2961 }
2962 
2963 static int opt_sections(void *optctx, const char *opt, const char *arg)
2964 {
2965  printf("Sections:\n"
2966  "W... = Section is a wrapper (contains other sections, no local entries)\n"
2967  ".A.. = Section contains an array of elements of the same type\n"
2968  "..V. = Section may contain a variable number of fields with variable keys\n"
2969  "...T = Section contain a unique type\n"
2970  "FLAGS NAME/UNIQUE_NAME\n"
2971  "----\n");
2972  print_section(SECTION_ID_ROOT, 0);
2973  return 0;
2974 }
2975 
2976 static int opt_show_versions(void *optctx, const char *opt, const char *arg)
2977 {
2978  mark_section_show_entries(SECTION_ID_PROGRAM_VERSION, 1, NULL);
2979  mark_section_show_entries(SECTION_ID_LIBRARY_VERSION, 1, NULL);
2980  return 0;
2981 }
2982 
2983 #define DEFINE_OPT_SHOW_SECTION(section, target_section_id) \
2984  static int opt_show_##section(void *optctx, const char *opt, const char *arg) \
2985  { \
2986  mark_section_show_entries(SECTION_ID_##target_section_id, 1, NULL); \
2987  return 0; \
2988  }
2989 
2990 DEFINE_OPT_SHOW_SECTION(chapters, CHAPTERS)
2991 DEFINE_OPT_SHOW_SECTION(error, ERROR)
2992 DEFINE_OPT_SHOW_SECTION(format, FORMAT)
2993 DEFINE_OPT_SHOW_SECTION(frames, FRAMES)
2994 DEFINE_OPT_SHOW_SECTION(library_versions, LIBRARY_VERSIONS)
2995 DEFINE_OPT_SHOW_SECTION(packets, PACKETS)
2996 DEFINE_OPT_SHOW_SECTION(pixel_formats, PIXEL_FORMATS)
2997 DEFINE_OPT_SHOW_SECTION(program_version, PROGRAM_VERSION)
2998 DEFINE_OPT_SHOW_SECTION(streams, STREAMS)
2999 DEFINE_OPT_SHOW_SECTION(programs, PROGRAMS)
3000 DEFINE_OPT_SHOW_SECTION(stream_groups, STREAM_GROUPS)
3001 
3002 static const OptionDef real_options[] = {
3003  CMDUTILS_COMMON_OPTIONS
3004  { "f", OPT_TYPE_FUNC, OPT_FUNC_ARG, {.func_arg = opt_format}, "force format", "format" },
3005  { "unit", OPT_TYPE_BOOL, 0, {&show_value_unit}, "show unit of the displayed values" },
3006  { "prefix", OPT_TYPE_BOOL, 0, {&use_value_prefix}, "use SI prefixes for the displayed values" },
3007  { "byte_binary_prefix", OPT_TYPE_BOOL, 0, {&use_byte_value_binary_prefix},
3008  "use binary prefixes for byte units" },
3009  { "sexagesimal", OPT_TYPE_BOOL, 0, {&use_value_sexagesimal_format},
3010  "use sexagesimal format HOURS:MM:SS.MICROSECONDS for time units" },
3011  { "pretty", OPT_TYPE_FUNC, 0, {.func_arg = opt_pretty},
3012  "prettify the format of displayed values, make it more human readable" },
3013  { "output_format", OPT_TYPE_STRING, 0, { &output_format },
3014  "set the output printing format (available formats are: default, compact, csv, flat, ini, json, xml)", "format" },
3015  { "print_format", OPT_TYPE_STRING, 0, { &output_format }, "alias for -output_format (deprecated)" },
3016  { "of", OPT_TYPE_STRING, 0, { &output_format }, "alias for -output_format", "format" },
3017  { "select_streams", OPT_TYPE_STRING, 0, { &stream_specifier }, "select the specified streams", "stream_specifier" },
3018  { "sections", OPT_TYPE_FUNC, OPT_EXIT, {.func_arg = opt_sections}, "print sections structure and section information, and exit" },
3019  { "show_data", OPT_TYPE_BOOL, 0, { &do_show_data }, "show packets data" },
3020  { "show_data_hash", OPT_TYPE_STRING, 0, { &show_data_hash }, "show packets data hash" },
3021  { "show_error", OPT_TYPE_FUNC, 0, { .func_arg = &opt_show_error }, "show probing error" },
3022  { "show_format", OPT_TYPE_FUNC, 0, { .func_arg = &opt_show_format }, "show format/container info" },
3023  { "show_frames", OPT_TYPE_FUNC, 0, { .func_arg = &opt_show_frames }, "show frames info" },
3024  { "show_entries", OPT_TYPE_FUNC, OPT_FUNC_ARG, {.func_arg = opt_show_entries},
3025  "show a set of specified entries", "entry_list" },
3026 #if HAVE_THREADS
3027  { "show_log", OPT_TYPE_INT, 0, { &do_show_log }, "show log" },
3028 #endif
3029  { "show_packets", OPT_TYPE_FUNC, 0, { .func_arg = &opt_show_packets }, "show packets info" },
3030  { "show_programs", OPT_TYPE_FUNC, 0, { .func_arg = &opt_show_programs }, "show programs info" },
3031  { "show_stream_groups", OPT_TYPE_FUNC, 0, { .func_arg = &opt_show_stream_groups }, "show stream groups info" },
3032  { "show_streams", OPT_TYPE_FUNC, 0, { .func_arg = &opt_show_streams }, "show streams info" },
3033  { "show_chapters", OPT_TYPE_FUNC, 0, { .func_arg = &opt_show_chapters }, "show chapters info" },
3034  { "count_frames", OPT_TYPE_BOOL, 0, { &do_count_frames }, "count the number of frames per stream" },
3035  { "count_packets", OPT_TYPE_BOOL, 0, { &do_count_packets }, "count the number of packets per stream" },
3036  { "show_program_version", OPT_TYPE_FUNC, 0, { .func_arg = &opt_show_program_version }, "show ffprobe version" },
3037  { "show_library_versions", OPT_TYPE_FUNC, 0, { .func_arg = &opt_show_library_versions }, "show library versions" },
3038  { "show_versions", OPT_TYPE_FUNC, 0, { .func_arg = &opt_show_versions }, "show program and library versions" },
3039  { "show_pixel_formats", OPT_TYPE_FUNC, 0, { .func_arg = &opt_show_pixel_formats }, "show pixel format descriptions" },
3040  { "show_optional_fields", OPT_TYPE_FUNC, OPT_FUNC_ARG, { .func_arg = &opt_show_optional_fields }, "show optional fields" },
3041  { "show_private_data", OPT_TYPE_BOOL, 0, { &show_private_data }, "show private data" },
3042  { "private", OPT_TYPE_BOOL, 0, { &show_private_data }, "same as show_private_data" },
3043  { "analyze_frames", OPT_TYPE_BOOL, 0, { &do_analyze_frames }, "analyze frames to provide additional stream-level information" },
3044  { "bitexact", OPT_TYPE_BOOL, 0, {&do_bitexact}, "force bitexact output" },
3045  { "read_intervals", OPT_TYPE_FUNC, OPT_FUNC_ARG, {.func_arg = opt_read_intervals}, "set read intervals", "read_intervals" },
3046  { "i", OPT_TYPE_FUNC, OPT_FUNC_ARG, {.func_arg = opt_input_file_i}, "read specified file", "input_file"},
3047  { "o", OPT_TYPE_FUNC, OPT_FUNC_ARG, {.func_arg = opt_output_file_o}, "write to specified output", "output_file"},
3048  { "print_filename", OPT_TYPE_FUNC, OPT_FUNC_ARG, {.func_arg = opt_print_filename}, "override the printed input filename", "print_file"},
3049  { "find_stream_info", OPT_TYPE_BOOL, OPT_INPUT | OPT_EXPERT, { &find_stream_info },
3050  "read and decode the streams to fill missing information with heuristics" },
3051  { NULL, },
3052 };
3053 
3054 static inline int check_section_show_entries(int section_id)
3055 {
3056  struct AVTextFormatSection *section = &sections[section_id];
3057  if (sections[section_id].show_all_entries || sections[section_id].entries_to_show)
3058  return 1;
3059  for (const int *id = section->children_ids; *id != -1; id++)
3060  if (check_section_show_entries(*id))
3061  return 1;
3062  return 0;
3063 }
3064 
3065 #define SET_DO_SHOW(id, varname) do { \
3066  if (check_section_show_entries(SECTION_ID_##id)) \
3067  do_show_##varname = 1; \
3068  } while (0)
3069 
3070 int main(int argc, char **argv)
3071 {
3072  const AVTextFormatter *f;
3073  AVTextFormatContext *tctx;
3074  AVTextWriterContext *wctx;
3075  char *buf;
3076  char *f_name = NULL, *f_args = NULL;
3077  int ret, input_ret, i;
3078 
3079  init_dynload();
3080 
3081  setvbuf(stderr, NULL, _IONBF, 0); /* win32 runtime needs this */
3082 
3083  av_log_set_flags(AV_LOG_SKIP_REPEATED);
3084 
3085  options = real_options;
3086  parse_loglevel(argc, argv, options);
3087  avformat_network_init();
3088 #if CONFIG_AVDEVICE
3089  avdevice_register_all();
3090 #endif
3091 
3092  show_banner(argc, argv, options);
3093  ret = parse_options(NULL, argc, argv, options, opt_input_file);
3094  if (ret < 0) {
3095  ret = (ret == AVERROR_EXIT) ? 0 : ret;
3096  goto end;
3097  }
3098 
3099  if (do_show_log)
3100  av_log_set_callback(log_callback);
3101 
3102  /* mark things to show, based on -show_entries */
3103  SET_DO_SHOW(CHAPTERS, chapters);
3104  SET_DO_SHOW(ERROR, error);
3105  SET_DO_SHOW(FORMAT, format);
3106  SET_DO_SHOW(FRAMES, frames);
3107  SET_DO_SHOW(LIBRARY_VERSIONS, library_versions);
3108  SET_DO_SHOW(PACKETS, packets);
3109  SET_DO_SHOW(PIXEL_FORMATS, pixel_formats);
3110  SET_DO_SHOW(PIXEL_FORMAT_FLAGS, pixel_format_flags);
3111  SET_DO_SHOW(PIXEL_FORMAT_COMPONENTS, pixel_format_components);
3112  SET_DO_SHOW(PROGRAM_VERSION, program_version);
3113  SET_DO_SHOW(PROGRAMS, programs);
3114  SET_DO_SHOW(STREAM_GROUP_DISPOSITION, stream_group_disposition);
3115  SET_DO_SHOW(STREAM_GROUPS, stream_groups);
3116  SET_DO_SHOW(STREAM_GROUP_COMPONENTS, stream_group_components);
3117  SET_DO_SHOW(STREAMS, streams);
3118  SET_DO_SHOW(STREAM_DISPOSITION, stream_disposition);
3119  SET_DO_SHOW(PROGRAM_STREAM_DISPOSITION, stream_disposition);
3120  SET_DO_SHOW(STREAM_GROUP_STREAM_DISPOSITION, stream_disposition);
3121 
3122  SET_DO_SHOW(CHAPTER_TAGS, chapter_tags);
3123  SET_DO_SHOW(FORMAT_TAGS, format_tags);
3124  SET_DO_SHOW(FRAME_TAGS, frame_tags);
3125  SET_DO_SHOW(PROGRAM_TAGS, program_tags);
3126  SET_DO_SHOW(STREAM_GROUP_TAGS, stream_group_tags);
3127  SET_DO_SHOW(STREAM_TAGS, stream_tags);
3128  SET_DO_SHOW(PROGRAM_STREAM_TAGS, stream_tags);
3129  SET_DO_SHOW(STREAM_GROUP_STREAM_TAGS, stream_tags);
3130  SET_DO_SHOW(PACKET_TAGS, packet_tags);
3131 
3132  if (do_bitexact && (do_show_program_version || do_show_library_versions)) {
3133  av_log(NULL, AV_LOG_ERROR,
3134  "-bitexact and -show_program_version or -show_library_versions "
3135  "options are incompatible\n");
3136  ret = AVERROR(EINVAL);
3137  goto end;
3138  }
3139 
3140  if (!output_format)
3141  output_format = av_strdup("default");
3142  if (!output_format) {
3143  ret = AVERROR(ENOMEM);
3144  goto end;
3145  }
3146  f_name = av_strtok(output_format, "=", &buf);
3147  if (!f_name) {
3148  av_log(NULL, AV_LOG_ERROR,
3149  "No name specified for the output format\n");
3150  ret = AVERROR(EINVAL);
3151  goto end;
3152  }
3153  f_args = buf;
3154 
3155  f = avtext_get_formatter_by_name(f_name);
3156  if (!f) {
3157  av_log(NULL, AV_LOG_ERROR, "Unknown output format with name '%s'\n", f_name);
3158  ret = AVERROR(EINVAL);
3159  goto end;
3160  }
3161 
3162  if (output_filename) {
3163  ret = avtextwriter_create_file(&wctx, output_filename);
3164  } else
3165  ret = avtextwriter_create_stdout(&wctx);
3166 
3167  if (ret < 0)
3168  goto end;
3169 
3170  AVTextFormatOptions tf_options = {
3171  .show_optional_fields = show_optional_fields,
3172  .show_value_unit = show_value_unit,
3173  .use_value_prefix = use_value_prefix,
3174  .use_byte_value_binary_prefix = use_byte_value_binary_prefix,
3175  .use_value_sexagesimal_format = use_value_sexagesimal_format,
3176  };
3177 
3178  if ((ret = avtext_context_open(&tctx, f, wctx, f_args, sections, FF_ARRAY_ELEMS(sections), tf_options, show_data_hash)) >= 0) {
3179  if (f == &avtextformatter_xml)
3180  tctx->string_validation_utf8_flags |= AV_UTF8_FLAG_EXCLUDE_XML_INVALID_CONTROL_CODES;
3181 
3182  avtext_print_section_header(tctx, NULL, SECTION_ID_ROOT);
3183 
3184  if (do_show_program_version)
3185  ffprobe_show_program_version(tctx);
3186  if (do_show_library_versions)
3187  ffprobe_show_library_versions(tctx);
3188  if (do_show_pixel_formats)
3189  ffprobe_show_pixel_formats(tctx);
3190 
3191  if (!input_filename &&
3192  ((do_show_format || do_show_programs || do_show_stream_groups || do_show_streams || do_show_chapters || do_show_packets || do_show_error) ||
3193  (!do_show_program_version && !do_show_library_versions && !do_show_pixel_formats))) {
3194  show_usage();
3195  av_log(NULL, AV_LOG_ERROR, "You have to specify one input file.\n");
3196  av_log(NULL, AV_LOG_ERROR, "Use -h to get full help or, even better, run 'man %s'.\n", program_name);
3197  ret = AVERROR(EINVAL);
3198  } else if (input_filename) {
3199  ret = probe_file(tctx, input_filename, print_input_filename);
3200  if (ret < 0 && do_show_error)
3201  show_error(tctx, ret);
3202  }
3203 
3204  input_ret = ret;
3205 
3206  avtext_print_section_footer(tctx);
3207 
3208  ret = avtextwriter_context_close(&wctx);
3209  if (ret < 0)
3210  av_log(NULL, AV_LOG_ERROR, "Writing output failed (closing writer): %s\n", av_err2str(ret));
3211 
3212  ret = avtext_context_close(&tctx);
3213  if (ret < 0)
3214  av_log(NULL, AV_LOG_ERROR, "Writing output failed (closing formatter): %s\n", av_err2str(ret));
3215 
3216  ret = FFMIN(ret, input_ret);
3217  }
3218 
3219 end:
3220  av_freep(&output_format);
3221  av_freep(&output_filename);
3222  av_freep(&input_filename);
3223  av_freep(&print_input_filename);
3224  av_freep(&read_intervals);
3225 
3226  uninit_opts();
3227  for (i = 0; i < FF_ARRAY_ELEMS(sections); i++)
3228  av_dict_free(&(sections[i].entries_to_show));
3229 
3230  avformat_network_deinit();
3231 
3232  return ret < 0;
3233 }
error
static void error(const char *err)
Definition: target_bsf_fuzzer.c:32
main
int main(int argc, char **argv)
Definition: ffprobe.c:3070
avtext_print_integers
void avtext_print_integers(AVTextFormatContext *tctx, const char *key, uint8_t *data, int size, const char *format, int columns, int bytes, int offset_add)
Definition: avtextformat.c:568
AVSubtitle
Definition: avcodec.h:2075
SECTION_ID_STREAM_SIDE_DATA_LIST
@ SECTION_ID_STREAM_SIDE_DATA_LIST
Definition: ffprobe.c:221
opt_format
static int opt_format(void *optctx, const char *opt, const char *arg)
Definition: ffprobe.c:2645
AVHDRVividColorTransformParams::maximum_maxrgb
AVRational maximum_maxrgb
Indicates the maximum brightness of the displayed content.
Definition: hdr_dynamic_vivid_metadata.h:206
clear_log
static void clear_log(int need_lock)
Definition: ffprobe.c:1137
iamf.h
AVHDRPlusColorTransformParams::average_maxrgb
AVRational average_maxrgb
The average of linearized maxRGB values in the processing window in the scene.
Definition: hdr_dynamic_metadata.h:164
mark_section_show_entries
static void mark_section_show_entries(SectionID section_id, int show_all_entries, AVDictionary *entries)
Definition: ffprobe.c:2655
AV_PKT_DATA_DISPLAYMATRIX
@ AV_PKT_DATA_DISPLAYMATRIX
This side data contains a 3x3 transformation matrix describing an affine transformation that needs to...
Definition: packet.h:105
RGB
Definition: cms.c:66
av_packet_unref
void av_packet_unref(AVPacket *pkt)
Wipe the packet.
Definition: packet.c:430
OPT_EXIT
#define OPT_EXIT
Definition: cmdutils.h:203
show_help_options
void show_help_options(const OptionDef *options, const char *msg, int req_flags, int rej_flags)
Print help for all options matching specified flags.
Definition: cmdutils.c:107
AVCodec
AVCodec.
Definition: codec.h:172
av_pix_fmt_swap_endianness
enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt)
Utility function to swap the endianness of a pixel format.
Definition: pixdesc.c:3396
AVMEDIA_TYPE_SUBTITLE
@ AVMEDIA_TYPE_SUBTITLE
Definition: avutil.h:203
AVIAMFSubmix::elements
AVIAMFSubmixElement ** elements
Array of submix elements.
Definition: iamf.h:565
AV_LOG_WARNING
#define AV_LOG_WARNING
Something somehow does not look correct.
Definition: log.h:216
AVIAMFAudioElement::nb_layers
unsigned int nb_layers
Number of layers, or channel groups, in the Audio Element.
Definition: iamf.h:368
AV_BPRINT_SIZE_UNLIMITED
#define AV_BPRINT_SIZE_UNLIMITED
AV_TIMECODE_STR_SIZE
#define AV_TIMECODE_STR_SIZE
Definition: timecode.h:33
AVDOVIDataMapping::nlq_method_idc
enum AVDOVINLQMethod nlq_method_idc
Definition: dovi_meta.h:159
use_byte_value_binary_prefix
static int use_byte_value_binary_prefix
Definition: ffprobe.c:129
AVCodecParameters::extradata
uint8_t * extradata
Extra binary data needed for initializing the decoder, codec-dependent.
Definition: codec_par.h:69
avtextwriter_create_stdout
int avtextwriter_create_stdout(AVTextWriterContext **pwctx)
Definition: tw_stdout.c:71
AVPixelFormat
AVPixelFormat
Pixel format.
Definition: pixfmt.h:71
AVFormatContext::stream_groups
AVStreamGroup ** stream_groups
A list of all stream groups in the file.
Definition: avformat.h:1352
name
it s the only field you need to keep assuming you have a context There is some magic you don t need to care about around this just let it vf default minimum maximum flags name is the option name
Definition: writing_filters.txt:88
entry
#define entry
Definition: aom_film_grain_template.c:66
AVHDRVividColorToneMappingParams::base_param_k2
int base_param_k2
indicates k2_0 in the base parameter, base_param_k2 <= 1: k2_0 = base_param_k2 base_param_k2 > 1: res...
Definition: hdr_dynamic_vivid_metadata.h:137
level
uint8_t level
Definition: svq3.c:208
do_show_log
static int do_show_log
Definition: ffprobe.c:117
AVStreamGroup::id
int64_t id
Group type-specific group ID.
Definition: avformat.h:1118
program
Undefined Behavior In the C some operations are like signed integer dereferencing freed accessing outside allocated Undefined Behavior must not occur in a C program
Definition: undefined.txt:6
InputFile::fmt_ctx
AVFormatContext * fmt_ctx
Definition: ffprobe.c:85
dec_ctx
static AVCodecContext * dec_ctx
Definition: decode_filter_audio.c:47
SECTION_ID_STREAM_SIDE_DATA
@ SECTION_ID_STREAM_SIDE_DATA
Definition: ffprobe.c:222
AVIAMFSubmix::layouts
AVIAMFSubmixLayout ** layouts
Array of submix layouts.
Definition: iamf.h:580
AVTextFormatSection::entries_to_show
AVDictionary * entries_to_show
Definition: avtextformat.h:60
do_show_frame_tags
static int do_show_frame_tags
Definition: ffprobe.c:121
AV_PKT_DATA_AMBIENT_VIEWING_ENVIRONMENT
@ AV_PKT_DATA_AMBIENT_VIEWING_ENVIRONMENT
Ambient viewing environment metadata, as defined by H.274.
Definition: packet.h:327
mix
static int mix(int c0, int c1)
Definition: 4xm.c:717
PLANAR
#define PLANAR
Definition: flacdsp.c:42
AVChapter::metadata
AVDictionary * metadata
Definition: avformat.h:1228
r
const char * r
Definition: vf_curves.c:127
AVERROR
Filter the word “frame” indicates either a video frame or a group of audio as stored in an AVFrame structure Format for each input and each output the list of supported formats For video that means pixel format For audio that means channel sample they are references to shared objects When the negotiation mechanism computes the intersection of the formats supported at each end of a all references to both lists are replaced with a reference to the intersection And when a single format is eventually chosen for a link amongst the remaining all references to the list are updated That means that if a filter requires that its input and output have the same format amongst a supported all it has to do is use a reference to the same list of formats query_formats can leave some formats unset and return AVERROR(EAGAIN) to cause the negotiation mechanism toagain later. That can be used by filters with complex requirements to use the format negotiated on one link to set the formats supported on another. Frame references ownership and permissions
opt_show_optional_fields
static int opt_show_optional_fields(void *optctx, const char *opt, const char *arg)
Definition: ffprobe.c:2628
printf
__device__ int printf(const char *,...)
opt.h
FrameData::pkt_pos
int64_t pkt_pos
Definition: ffplay.c:148
read_intervals_nb
static int read_intervals_nb
Definition: ffprobe.c:151
opt_output_file_o
static int opt_output_file_o(void *optctx, const char *opt, const char *arg)
Definition: ffprobe.c:2761
AVCodecParameters::codec_type
enum AVMediaType codec_type
General type of the encoded data.
Definition: codec_par.h:51
AVStreamGroup::tile_grid
struct AVStreamGroupTileGrid * tile_grid
Definition: avformat.h:1134
AVFMT_SHOW_IDS
#define AVFMT_SHOW_IDS
Show format stream IDs numbers.
Definition: avformat.h:477
AVSphericalMapping::projection
enum AVSphericalProjection projection
Projection type.
Definition: spherical.h:98
ReadInterval::end_is_offset
int end_is_offset
Definition: ffprobe.c:146
LogBuffer::log_message
char * log_message
Definition: ffprobe.c:346
AVColorTransferCharacteristic
AVColorTransferCharacteristic
Color Transfer Characteristic.
Definition: pixfmt.h:644
libm.h
FrameData
Definition: ffmpeg.h:658
AVHDRVividColorToneMappingParams::base_param_Delta
AVRational base_param_Delta
base_param_Delta in the base parameter, in multiples of 1.0/127.
Definition: hdr_dynamic_vivid_metadata.h:157
AVFilmGrainParams::bit_depth_luma
int bit_depth_luma
Intended bit depth, or 0 for unknown/unspecified.
Definition: film_grain_params.h:238
AVHDRVividColorToneMappingParams::base_enable_flag
int base_enable_flag
This flag indicates that transfer the base paramter(for value of 1)
Definition: hdr_dynamic_vivid_metadata.h:88
print_str
#define print_str(k, v)
Definition: ffprobe.c:425
LogBuffer::context_name
char * context_name
Definition: ffprobe.c:344
color
Definition: vf_paletteuse.c:513
av_bprint_init
void av_bprint_init(AVBPrint *buf, unsigned size_init, unsigned size_max)
Definition: bprint.c:69
AVHDRPlusColorTransformParams::rotation_angle
uint8_t rotation_angle
The clockwise rotation angle in degree of arc with respect to the positive direction of the x-axis of...
Definition: hdr_dynamic_metadata.h:118
comp
static void comp(unsigned char *dst, ptrdiff_t dst_stride, unsigned char *src, ptrdiff_t src_stride, int add)
Definition: eamad.c:79
print_val
#define print_val(k, v, u)
Definition: ffprobe.c:432
AV_PKT_DATA_FRAME_CROPPING
@ AV_PKT_DATA_FRAME_CROPPING
The number of pixels to discard from the top/bottom/left/right border of the decoded frame to obtain ...
Definition: packet.h:340
SECTION_ID_PACKET_SIDE_DATA_LIST
@ SECTION_ID_PACKET_SIDE_DATA_LIST
Definition: ffprobe.c:183
AVFormatContext::nb_chapters
unsigned int nb_chapters
Number of chapters in AVChapter array.
Definition: avformat.h:1365
AVCodecParameters
This struct describes the properties of an encoded stream.
Definition: codec_par.h:47
AVHDRPlusPercentile::percentile
AVRational percentile
The linearized maxRGB value at a specific percentile in the processing window in the scene.
Definition: hdr_dynamic_metadata.h:52
AVCodec::priv_class
const AVClass * priv_class
AVClass for the private context.
Definition: codec.h:206
AVAmbientViewingEnvironment
Ambient viewing environment metadata as defined by H.274.
Definition: ambient_viewing_environment.h:36
AVCodecParameters::color_space
enum AVColorSpace color_space
Definition: codec_par.h:169
AVIAMFAudioElement::default_w
unsigned int default_w
Default weight value as defined in section 3.6 of IAMF.
Definition: iamf.h:393
thread.h
AVERROR_EOF
#define AVERROR_EOF
End of file.
Definition: error.h:57
AVBufferRef::data
uint8_t * data
The data buffer.
Definition: buffer.h:90
AVStreamGroupTileGrid::horizontal_offset
int horizontal_offset
Offset in pixels from the left edge of the canvas where the actual image meant for presentation start...
Definition: avformat.h:1019
AVIAMFAudioElement::layers
AVIAMFLayer ** layers
Definition: iamf.h:359
AV_FRAME_DATA_A53_CC
@ AV_FRAME_DATA_A53_CC
ATSC A53 Part 4 Closed Captions.
Definition: frame.h:59
AVStream::discard
enum AVDiscard discard
Selects which packets can be discarded at will and do not need to be demuxed.
Definition: avformat.h:816
AV_FIELD_PROGRESSIVE
@ AV_FIELD_PROGRESSIVE
Definition: defs.h:210
process_frame
static av_always_inline int process_frame(AVTextFormatContext *tfc, InputFile *ifile, AVFrame *frame, const AVPacket *pkt, int *packet_new)
Definition: ffprobe.c:1440
AV_PKT_DATA_MASTERING_DISPLAY_METADATA
@ AV_PKT_DATA_MASTERING_DISPLAY_METADATA
Mastering display metadata (based on SMPTE-2086:2014).
Definition: packet.h:219
AVCodecDescriptor::long_name
const char * long_name
A more descriptive name for this codec.
Definition: codec_desc.h:50
AV_DOVI_COMPRESSION_LIMITED
@ AV_DOVI_COMPRESSION_LIMITED
Definition: dovi_meta.h:69
AV_PKT_FLAG_DISCARD
#define AV_PKT_FLAG_DISCARD
Flag is used to discard packets which are required to maintain valid decoder state but are not requir...
Definition: packet.h:597
version.h
AVHDRVividColorToneMappingParams::three_Spline_num
int three_Spline_num
The number of three Spline.
Definition: hdr_dynamic_vivid_metadata.h:169
AV_FRAME_DATA_DOVI_METADATA
@ AV_FRAME_DATA_DOVI_METADATA
Parsed Dolby Vision metadata, suitable for passing to a software implementation.
Definition: frame.h:208
AV_TIME_BASE_Q
#define AV_TIME_BASE_Q
Internal time base represented as fractional value.
Definition: avutil.h:263
AVCodecDescriptor::name
const char * name
Name of the codec described by this descriptor.
Definition: codec_desc.h:46
int64_t
long long int64_t
Definition: coverity.c:34
selected_streams
static int * selected_streams
Definition: ffprobe.c:337
SECTION_ID_PROGRAM_TAGS
@ SECTION_ID_PROGRAM_TAGS
Definition: ffprobe.c:195
metadata
Stream codec metadata
Definition: ogg-flac-chained-meta.txt:2
AVSubtitle::num_rects
unsigned num_rects
Definition: avcodec.h:2079
AVFilmGrainAOMParams::uv_points
uint8_t uv_points[2][10][2]
Definition: film_grain_params.h:63
av_strcasecmp
int av_strcasecmp(const char *a, const char *b)
Locale-independent case-insensitive compare.
Definition: avstring.c:207
AV_FRAME_DATA_FILM_GRAIN_PARAMS
@ AV_FRAME_DATA_FILM_GRAIN_PARAMS
Film grain parameters for a frame, described by AVFilmGrainParams.
Definition: frame.h:188
AVHDRPlusColorTransformParams::semimajor_axis_external_ellipse
uint16_t semimajor_axis_external_ellipse
The semi-major axis value of the external ellipse of the elliptical pixel selector in amount of pixel...
Definition: hdr_dynamic_metadata.h:134
AVFilmGrainH274Params::blending_mode_id
int blending_mode_id
Specifies the blending mode used to blend the simulated film grain with the decoded images.
Definition: film_grain_params.h:145
AVIAMFMixPresentation::nb_submixes
unsigned int nb_submixes
Number of submixes in the presentation.
Definition: iamf.h:629
avformat_get_class
const AVClass * avformat_get_class(void)
Get the AVClass for AVFormatContext.
Definition: options.c:190
AVStreamGroup::disposition
int disposition
Stream group disposition - a combination of AV_DISPOSITION_* flags.
Definition: avformat.h:1176
AV_FRAME_DATA_S12M_TIMECODE
@ AV_FRAME_DATA_S12M_TIMECODE
Timecode which conforms to SMPTE ST 12-1.
Definition: frame.h:152
AVHDRVividColorTransformParams::tone_mapping_param_num
int tone_mapping_param_num
The number of tone mapping param.
Definition: hdr_dynamic_vivid_metadata.h:218
AVHDRPlusColorTransformParams
Color transform parameters at a processing window in a dynamic metadata for SMPTE 2094-40.
Definition: hdr_dynamic_metadata.h:59
av_frame_free
void av_frame_free(AVFrame **frame)
Free the frame and any dynamically allocated objects in it, e.g.
Definition: frame.c:63
AVFilmGrainParams::aom
AVFilmGrainAOMParams aom
Definition: film_grain_params.h:247
print_ts
#define print_ts(k, v)
Definition: ffprobe.c:429
opt_input_file_i
static int opt_input_file_i(void *optctx, const char *opt, const char *arg)
Definition: ffprobe.c:2755
AVFrame
This structure describes decoded (raw) audio or video data.
Definition: frame.h:410
pixdesc.h
AVFormatContext::streams
AVStream ** streams
A list of all streams in the file.
Definition: avformat.h:1333
AVPacketSideData
This structure stores auxiliary information for decoding, presenting, or otherwise processing the cod...
Definition: packet.h:386
OPT_INPUT
#define OPT_INPUT
Definition: cmdutils.h:233
AVHDRVividColorTransformParams::variance_maxrgb
AVRational variance_maxrgb
Indicates the variance brightness of the displayed content.
Definition: hdr_dynamic_vivid_metadata.h:199
av_disposition_to_string
const char * av_disposition_to_string(int disposition)
Definition: options.c:542
SECTION_ID_STREAM_GROUP_COMPONENTS
@ SECTION_ID_STREAM_GROUP_COMPONENTS
Definition: ffprobe.c:201
AVDOVIReshapingCurve::mmr_coef
int64_t mmr_coef[AV_DOVI_MAX_PIECES][3][7]
Definition: dovi_meta.h:127
SECTION_ID_FRAME_SIDE_DATA_COMPONENT
@ SECTION_ID_FRAME_SIDE_DATA_COMPONENT
Definition: ffprobe.c:172
AVIAMFParamDefinition::type
enum AVIAMFParamDefinitionType type
Parameters type.
Definition: iamf.h:213
parse_number
int parse_number(const char *context, const char *numstr, enum OptionType type, double min, double max, double *dst)
Parse a string and return its corresponding value as a double.
Definition: cmdutils.c:84
SECTION_ID_PIXEL_FORMAT_COMPONENTS
@ SECTION_ID_PIXEL_FORMAT_COMPONENTS
Definition: ffprobe.c:188
AVPacket::data
uint8_t * data
Definition: packet.h:535
ReadInterval::duration_frames
int duration_frames
Definition: ffprobe.c:147
AVComponentDescriptor::depth
int depth
Number of bits in the component.
Definition: pixdesc.h:57
av_spherical_tile_bounds
void av_spherical_tile_bounds(const AVSphericalMapping *map, size_t width, size_t height, size_t *left, size_t *top, size_t *right, size_t *bottom)
Convert the bounding fields from an AVSphericalVideo from 0.32 fixed point to pixels.
Definition: spherical.c:40
AVPixFmtDescriptor::name
const char * name
Definition: pixdesc.h:70
AVAmbientViewingEnvironment::ambient_light_x
AVRational ambient_light_x
Normalized x chromaticity coordinate of the environmental ambient light in the nominal viewing enviro...
Definition: ambient_viewing_environment.h:47
AVHDRVivid3SplineParams::enable_strength
AVRational enable_strength
3Spline_enable_Strength of three Spline.
Definition: hdr_dynamic_vivid_metadata.h:70
AVOption
AVOption.
Definition: opt.h:429
b
#define b
Definition: input.c:42
AVCOL_TRC_UNSPECIFIED
@ AVCOL_TRC_UNSPECIFIED
Definition: pixfmt.h:647
SECTION_ID_STREAM
@ SECTION_ID_STREAM
Definition: ffprobe.c:217
SECTION_ID_PIXEL_FORMAT_FLAGS
@ SECTION_ID_PIXEL_FORMAT_FLAGS
Definition: ffprobe.c:186
LogBuffer
Definition: ffprobe.c:343
AVStream::avg_frame_rate
AVRational avg_frame_rate
Average framerate.
Definition: avformat.h:834
AVStreamGroupTileGrid::vertical_offset
int vertical_offset
Offset in pixels from the top edge of the canvas where the actual image meant for presentation starts...
Definition: avformat.h:1026
spherical.h
AVChapter::start
int64_t start
Definition: avformat.h:1227
data
const char data[16]
Definition: mxf.c:149
AVTextWriterContext
Definition: avtextwriters.h:42
av_pix_fmt_desc_next
const AVPixFmtDescriptor * av_pix_fmt_desc_next(const AVPixFmtDescriptor *prev)
Iterate over all pixel format descriptors known to libavutil.
Definition: pixdesc.c:3348
avtextformat.h
format_opts
AVDictionary * format_opts
Definition: cmdutils.c:58
AV_DOVI_NLQ_NONE
@ AV_DOVI_NLQ_NONE
Definition: dovi_meta.h:131
AVTextFormatContext
Definition: avtextformat.h:112
AVFilmGrainParams::color_space
enum AVColorSpace color_space
Definition: film_grain_params.h:233
do_show_stream_tags
static int do_show_stream_tags
Definition: ffprobe.c:124
AVDOVIReshapingCurve::mapping_idc
enum AVDOVIMappingMethod mapping_idc[AV_DOVI_MAX_PIECES]
Definition: dovi_meta.h:120
SECTION_ID_PIXEL_FORMAT
@ SECTION_ID_PIXEL_FORMAT
Definition: ffprobe.c:185
version.h
AVHDRPlusColorTransformParams::tone_mapping_flag
uint8_t tone_mapping_flag
This flag indicates that the metadata for the tone mapping function in the processing window is prese...
Definition: hdr_dynamic_metadata.h:189
streams_with_closed_captions
static int * streams_with_closed_captions
Definition: ffprobe.c:338
AV_LOG_VERBOSE
#define AV_LOG_VERBOSE
Detailed information.
Definition: log.h:226
SECTION_ID_PROGRAM_STREAM
@ SECTION_ID_PROGRAM_STREAM
Definition: ffprobe.c:194
category
category
Definition: openal-dec.c:249
AVFormatContext::programs
AVProgram ** programs
Definition: avformat.h:1463
SECTION_ID_FORMAT
@ SECTION_ID_FORMAT
Definition: ffprobe.c:162
show_help_children
void show_help_children(const AVClass *class, int flags)
Show help for all options with given flags in class and all its children.
Definition: cmdutils.c:140
AVIAMFParamDefinition
Parameters as defined in section 3.6.1 of IAMF.
Definition: iamf.h:193
AVOption::flags
int flags
A combination of AV_OPT_FLAG_*.
Definition: opt.h:472
show_subtitle
static void show_subtitle(AVTextFormatContext *tfc, AVSubtitle *sub, AVStream *stream, AVFormatContext *fmt_ctx)
Definition: ffprobe.c:1245
AV_FRAME_DATA_DISPLAYMATRIX
@ AV_FRAME_DATA_DISPLAYMATRIX
This side data contains a 3x3 transformation matrix describing an affine transformation that needs to...
Definition: frame.h:85
av_get_bits_per_pixel
int av_get_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)
Return the number of bits per pixel used by the pixel format described by pixdesc.
Definition: pixdesc.c:3293
AVPacket::duration
int64_t duration
Duration of this packet in AVStream->time_base units, 0 if unknown.
Definition: packet.h:553
SECTION_ID_STREAM_GROUP_SUBCOMPONENT
@ SECTION_ID_STREAM_GROUP_SUBCOMPONENT
Definition: ffprobe.c:204
AVCodecParameters::codec_tag
uint32_t codec_tag
Additional information about the codec (corresponds to the AVI FOURCC).
Definition: codec_par.h:59
AV_SPHERICAL_EQUIRECTANGULAR_TILE
@ AV_SPHERICAL_EQUIRECTANGULAR_TILE
Video represents a portion of a sphere mapped on a flat surface using equirectangular projection.
Definition: spherical.h:68
check_section_show_entries
static int check_section_show_entries(int section_id)
Definition: ffprobe.c:3054
AVStereo3D::baseline
uint32_t baseline
The distance between the centres of the lenses of the camera system, in micrometers.
Definition: stereo3d.h:228
print_section
static void print_section(SectionID id, int level)
Definition: ffprobe.c:2945
AVIAMFSubmixElement::default_mix_gain
AVRational default_mix_gain
Default mix gain value to apply when there are no AVIAMFParamDefinition with element_mix_config's par...
Definition: iamf.h:469
AVHDRVivid3SplineParams::th_mode
int th_mode
The mode of three Spline.
Definition: hdr_dynamic_vivid_metadata.h:35
AVHDRPlusColorTransformParams::distribution_maxrgb
AVHDRPlusPercentile distribution_maxrgb[15]
The linearized maxRGB values at given percentiles in the processing window in the scene.
Definition: hdr_dynamic_metadata.h:176
AVDictionary
Definition: dict.c:32
AVChannelLayout::order
enum AVChannelOrder order
Channel order used in this layout.
Definition: channel_layout.h:324
AVColorPrimaries
AVColorPrimaries
Chromaticity coordinates of the source primaries.
Definition: pixfmt.h:619
AVStreamGroupTileGrid::vertical
int vertical
Offset in pixels from the top edge of the canvas where the tile should be placed.
Definition: avformat.h:1001
SECTION_ID_STREAM_GROUP_BLOCKS
@ SECTION_ID_STREAM_GROUP_BLOCKS
Definition: ffprobe.c:209
AVDOVIRpuDataHeader::rpu_format
uint16_t rpu_format
Definition: dovi_meta.h:89
avcodec_profile_name
const char * avcodec_profile_name(enum AVCodecID codec_id, int profile)
Return a name for the specified profile, if available.
Definition: utils.c:439
do_show_stream_group_components
static int do_show_stream_group_components
Definition: ffprobe.c:107
av_read_frame
int av_read_frame(AVFormatContext *s, AVPacket *pkt)
Return the next frame of a stream.
Definition: demux.c:1529
AVDOVIDataMapping::mapping_color_space
uint8_t mapping_color_space
Definition: dovi_meta.h:154
AVDOVIRpuDataHeader
Dolby Vision RPU data header.
Definition: dovi_meta.h:87
AVHDRPlusColorTransformParams::knee_point_x
AVRational knee_point_x
The x coordinate of the separation point between the linear part and the curved part of the tone mapp...
Definition: hdr_dynamic_metadata.h:196
output_filename
static const char * output_filename
Definition: ffprobe.c:327
AVHDRVividColorTransformParams::color_saturation_num
int color_saturation_num
The number of color saturation param.
Definition: hdr_dynamic_vivid_metadata.h:235
AVChannelLayout::nb_channels
int nb_channels
Number of channels in this layout.
Definition: channel_layout.h:329
print_frame_side_data
static void print_frame_side_data(AVTextFormatContext *tfc, const AVFrame *frame, const AVStream *stream)
Definition: ffprobe.c:1268
AV_RL8
#define AV_RL8(x)
Definition: intreadwrite.h:394
avio_size
int64_t avio_size(AVIOContext *s)
Get the filesize.
Definition: aviobuf.c:323
print_dispositions
static void print_dispositions(AVTextFormatContext *tfc, uint32_t disposition, SectionID section_id)
Definition: ffprobe.c:1682
ffprobe_show_pixel_formats
static void ffprobe_show_pixel_formats(AVTextFormatContext *tfc)
Definition: ffprobe.c:2582
AV_PKT_FLAG_KEY
#define AV_PKT_FLAG_KEY
The packet contains a keyframe.
Definition: packet.h:590
AVFilmGrainParams::color_trc
enum AVColorTransferCharacteristic color_trc
Definition: film_grain_params.h:232
do_show_format_tags
static int do_show_format_tags
Definition: ffprobe.c:120
av_packet_free
void av_packet_free(AVPacket **pkt)
Free the packet, if the packet is reference counted, it will be unreferenced first.
Definition: packet.c:75
AVFilmGrainParams::seed
uint64_t seed
Seed to use for the synthesis process, if the codec allows for it.
Definition: film_grain_params.h:213
av_chroma_location_name
const char * av_chroma_location_name(enum AVChromaLocation location)
Definition: pixdesc.c:3738
hdr_dynamic_vivid_metadata.h
do_show_frames
static int do_show_frames
Definition: ffprobe.c:103
OptionDef
Definition: cmdutils.h:191
AV_FIELD_BT
@ AV_FIELD_BT
Bottom coded first, top displayed first.
Definition: defs.h:214
AVInputFormat::long_name
const char * long_name
Descriptive name for the format, meant to be more human-readable than name.
Definition: avformat.h:557
AV_FRAME_FLAG_TOP_FIELD_FIRST
#define AV_FRAME_FLAG_TOP_FIELD_FIRST
A flag to mark frames where the top field is displayed first if the content is interlaced.
Definition: frame.h:638
SECTION_ID_FRAME_TAGS
@ SECTION_ID_FRAME_TAGS
Definition: ffprobe.c:166
print_chroma_location
static void print_chroma_location(AVTextFormatContext *tfc, enum AVChromaLocation chroma_location)
Definition: ffprobe.c:1127
ReadInterval::id
int id
identifier
Definition: ffprobe.c:143
AVTextFormatSection::id
int id
unique id identifying a section
Definition: avtextformat.h:42
ff_mutex_unlock
static int ff_mutex_unlock(AVMutex *mutex)
Definition: thread.h:189
AVContentLightMetadata
Content light level needed by to transmit HDR over HDMI (CTA-861.3).
Definition: mastering_display_metadata.h:107
AV_PKT_DATA_DOVI_CONF
@ AV_PKT_DATA_DOVI_CONF
DOVI configuration ref: dolby-vision-bitstreams-within-the-iso-base-media-file-format-v2....
Definition: packet.h:280
AVDOVIRpuDataHeader::coef_data_type
uint8_t coef_data_type
Definition: dovi_meta.h:93
do_show_library_versions
static int do_show_library_versions
Definition: ffprobe.c:113
AVStereo3D::horizontal_field_of_view
AVRational horizontal_field_of_view
Horizontal field of view, in degrees.
Definition: stereo3d.h:239
AVCodecParameters::color_primaries
enum AVColorPrimaries color_primaries
Definition: codec_par.h:167
InputStream
Definition: ffmpeg.h:437
avformat_close_input
void avformat_close_input(AVFormatContext **s)
Close an opened input AVFormatContext.
Definition: demux.c:367
AVPacketSideData::size
size_t size
Definition: packet.h:388
match_section
static int match_section(const char *section_name, int show_all_entries, AVDictionary *entries)
Definition: ffprobe.c:2669
AVHDRPlusColorTransformParams::color_saturation_mapping_flag
uint8_t color_saturation_mapping_flag
This flag shall be equal to 0 in bitstreams conforming to this version of this Specification.
Definition: hdr_dynamic_metadata.h:222
AVTextFormatSection::name
const char * name
Definition: avtextformat.h:43
unit_hertz_str
static const char unit_hertz_str[]
Definition: ffprobe.c:330
AV_UTF8_FLAG_EXCLUDE_XML_INVALID_CONTROL_CODES
#define AV_UTF8_FLAG_EXCLUDE_XML_INVALID_CONTROL_CODES
exclude control codes not accepted by XML
Definition: avstring.h:374
AV_FIELD_TT
@ AV_FIELD_TT
Top coded_first, top displayed first.
Definition: defs.h:211
SHOW_OPTIONAL_FIELDS_NEVER
#define SHOW_OPTIONAL_FIELDS_NEVER
Definition: ffprobe.c:134
SECTION_ID_STREAMS
@ SECTION_ID_STREAMS
Definition: ffprobe.c:219
print_color_space
static void print_color_space(AVTextFormatContext *tfc, enum AVColorSpace color_space)
Definition: ffprobe.c:1097
AVHDRVividColorToneMappingParams::three_Spline_enable_flag
int three_Spline_enable_flag
indicates 3Spline_enable_flag in the base parameter, This flag indicates that transfer three Spline o...
Definition: hdr_dynamic_vivid_metadata.h:163
show_optional_fields
static int show_optional_fields
Definition: ffprobe.c:136
av_color_space_name
const char * av_color_space_name(enum AVColorSpace space)
Definition: pixdesc.c:3717
SECTION_ID_STREAM_GROUP
@ SECTION_ID_STREAM_GROUP
Definition: ffprobe.c:200
AVHDRPlusColorTransformParams::center_of_ellipse_x
uint16_t center_of_ellipse_x
The x coordinate of the center position of the concentric internal and external ellipses of the ellip...
Definition: hdr_dynamic_metadata.h:102
opt_pretty
static int opt_pretty(void *optctx, const char *opt, const char *arg)
Definition: ffprobe.c:2936
AVCodecContext::codec
const struct AVCodec * codec
Definition: avcodec.h:440
ffprobe_show_program_version
static void ffprobe_show_program_version(AVTextFormatContext *tfc)
Definition: ffprobe.c:2533
AVPacket::opaque_ref
AVBufferRef * opaque_ref
AVBufferRef for free use by the API user.
Definition: packet.h:571
AVHDRVividColorTransformParams::tm_params
AVHDRVividColorToneMappingParams tm_params[2]
The color tone mapping parameters.
Definition: hdr_dynamic_vivid_metadata.h:223
show_format
static int show_format(AVTextFormatContext *tfc, InputFile *ifile)
Definition: ffprobe.c:2257
AV_DOVI_COMPRESSION_EXTENDED
@ AV_DOVI_COMPRESSION_EXTENDED
Definition: dovi_meta.h:71
LogBuffer::log_level
int log_level
Definition: ffprobe.c:345
AVStreamGroupTileGrid
AVStreamGroupTileGrid holds information on how to combine several independent images on a single canv...
Definition: avformat.h:952
AVFilmGrainAOMParams::grain_scale_shift
int grain_scale_shift
Signals the down shift applied to the generated gaussian numbers during synthesis.
Definition: film_grain_params.h:99
AV_TEXTFORMAT_SECTION_FLAG_NUMBERING_BY_TYPE
#define AV_TEXTFORMAT_SECTION_FLAG_NUMBERING_BY_TYPE
the items in this array section should be numbered individually by type
Definition: avtextformat.h:50
AVDOVIRpuDataHeader::el_bit_depth
uint8_t el_bit_depth
Definition: dovi_meta.h:98
AVHDRVivid3SplineParams::th_delta1
AVRational th_delta1
3Spline_TH_Delta1 of three Spline.
Definition: hdr_dynamic_vivid_metadata.h:56
frames
if it could not because there are no more frames
Definition: filter_design.txt:266
timecode.h
AVIAMFSubmixLayout
Submix layout as defined in section 3.7.6 of IAMF.
Definition: iamf.h:514
avformat_stream_group_name
const char * avformat_stream_group_name(enum AVStreamGroupParamsType type)
Definition: avformat.c:256
AVDOVIDecoderConfigurationRecord::dv_md_compression
uint8_t dv_md_compression
Definition: dovi_meta.h:64
AVStreamGroupTileGrid::coded_width
int coded_width
Width of the canvas.
Definition: avformat.h:967
AVCodecContext::refs
int refs
number of reference frames
Definition: avcodec.h:689
AVERROR_OPTION_NOT_FOUND
#define AVERROR_OPTION_NOT_FOUND
Option not found.
Definition: error.h:63
AV_BPRINT_SIZE_AUTOMATIC
#define AV_BPRINT_SIZE_AUTOMATIC
AVChapter
Definition: avformat.h:1224
val
static double val(void *priv, double ch)
Definition: aeval.c:77
show_help_default
void show_help_default(const char *opt, const char *arg)
Per-fftool specific help handler.
Definition: ffprobe.c:2785
AVTextFormatSection::show_all_entries
int show_all_entries
Definition: avtextformat.h:62
AVStreamGroupTileGrid::coded_height
int coded_height
Width of the canvas.
Definition: avformat.h:973
pts
static int64_t pts
Definition: transcode_aac.c:644
SECTION_ID_FRAME_SIDE_DATA_PIECE
@ SECTION_ID_FRAME_SIDE_DATA_PIECE
Definition: ffprobe.c:174
AVCodecContext::coded_height
int coded_height
Definition: avcodec.h:607
AVFilmGrainAOMParams::limit_output_range
int limit_output_range
Signals to clip to limited color levels after film grain application.
Definition: film_grain_params.h:122
AVStream::duration
int64_t duration
Decoding: duration of the stream, in stream time base.
Definition: avformat.h:804
AVAmbientViewingEnvironment::ambient_illuminance
AVRational ambient_illuminance
Environmental illuminance of the ambient viewing environment in lux.
Definition: ambient_viewing_environment.h:40
input_filename
static const char * input_filename
Definition: ffprobe.c:324
print_private_data
static void print_private_data(AVTextFormatContext *tfc, void *priv_data)
Definition: ffprobe.c:1049
print_duration_ts
#define print_duration_ts(k, v)
Definition: ffprobe.c:431
AVFilmGrainAOMParams::num_y_points
int num_y_points
Number of points, and the scale and value for each point of the piecewise linear scaling function for...
Definition: film_grain_params.h:49
AVIAMFAudioElement::audio_element_type
enum AVIAMFAudioElementType audio_element_type
Audio element type as defined in section 3.6 of IAMF.
Definition: iamf.h:388
av_reduce
int av_reduce(int *dst_num, int *dst_den, int64_t num, int64_t den, int64_t max)
Reduce a fraction.
Definition: rational.c:35
streams_with_film_grain
static int * streams_with_film_grain
Definition: ffprobe.c:339
AVIAMFReconGain
Recon Gain Info Parameter Data as defined in section 3.8.3 of IAMF.
Definition: iamf.h:148
AVRational::num
int num
Numerator.
Definition: rational.h:59
avformat_network_init
int avformat_network_init(void)
Do global initialization of network libraries.
Definition: utils.c:554
AV_FIELD_TB
@ AV_FIELD_TB
Top coded first, bottom displayed first.
Definition: defs.h:213
InputFile
Definition: ffmpeg.h:471
AVHDRPlusColorTransformParams::knee_point_y
AVRational knee_point_y
The y coordinate of the separation point between the linear part and the curved part of the tone mapp...
Definition: hdr_dynamic_metadata.h:203
AVDOVIRpuDataHeader::vdr_rpu_normalized_idc
uint8_t vdr_rpu_normalized_idc
Definition: dovi_meta.h:95
AVDOVIRpuDataHeader::el_spatial_resampling_filter_flag
uint8_t el_spatial_resampling_filter_flag
Definition: dovi_meta.h:101
do_read_packets
static int do_read_packets
Definition: ffprobe.c:99
AVFilmGrainAOMParams
This structure describes how to handle film grain synthesis for AOM codecs.
Definition: film_grain_params.h:44
AVHDRPlusColorTransformParams::num_bezier_curve_anchors
uint8_t num_bezier_curve_anchors
The number of the intermediate anchor parameters of the tone mapping function in the processing windo...
Definition: hdr_dynamic_metadata.h:209
av_stereo3d_view_name
const char * av_stereo3d_view_name(unsigned int view)
Provide a human-readable name of a given stereo3d view.
Definition: stereo3d.c:113
opt_read_intervals
static int opt_read_intervals(void *optctx, const char *opt, const char *arg)
Definition: ffprobe.c:2931
AVFilmGrainH274Params::intensity_interval_upper_bound
uint8_t intensity_interval_upper_bound[3][256]
Specifies the upper bound of each intensity interval for which the set of model values applies for th...
Definition: film_grain_params.h:179
avsubtitle_free
void avsubtitle_free(AVSubtitle *sub)
Free all allocated data in the given subtitle struct.
Definition: avcodec.c:406
AV_PKT_DATA_WEBVTT_SETTINGS
@ AV_PKT_DATA_WEBVTT_SETTINGS
The optional settings (rendering instructions) that immediately follow the timestamp specifier of a W...
Definition: packet.h:199
AV_IAMF_PARAMETER_DEFINITION_RECON_GAIN
@ AV_IAMF_PARAMETER_DEFINITION_RECON_GAIN
Subblocks are of struct type AVIAMFReconGain.
Definition: iamf.h:181
close_input_file
static void close_input_file(InputFile *ifile)
Definition: ffprobe.c:2421
av_frame_alloc
AVFrame * av_frame_alloc(void)
Allocate an AVFrame and set its fields to default values.
Definition: frame.c:51
parse_read_intervals
static int parse_read_intervals(const char *intervals_spec)
Definition: ffprobe.c:2883
AVFormatContext::bit_rate
int64_t bit_rate
Total stream bitrate in bit/s, 0 if not available.
Definition: avformat.h:1407
av_get_bits_per_sample
int av_get_bits_per_sample(enum AVCodecID codec_id)
Return codec bits per sample.
Definition: utils.c:547
AVCodecParameters::color_trc
enum AVColorTransferCharacteristic color_trc
Definition: codec_par.h:168
avcodec_decode_subtitle2
int avcodec_decode_subtitle2(AVCodecContext *avctx, AVSubtitle *sub, int *got_sub_ptr, const AVPacket *avpkt)
Decode a subtitle message.
Definition: decode.c:909
show_error
static void show_error(AVTextFormatContext *tfc, int err)
Definition: ffprobe.c:2288
AVIAMFSubmixElement::annotations
AVDictionary * annotations
A dictionary of strings describing the submix in different languages.
Definition: iamf.h:490
AVTextFormatSection::flags
int flags
Definition: avtextformat.h:56
AVFilmGrainParams::bit_depth_chroma
int bit_depth_chroma
Definition: film_grain_params.h:239
avassert.h
do_show_error
static int do_show_error
Definition: ffprobe.c:101
show_frame
static void show_frame(AVTextFormatContext *tfc, AVFrame *frame, AVStream *stream, AVFormatContext *fmt_ctx)
Definition: ffprobe.c:1354
pkt
AVPacket * pkt
Definition: movenc.c:60
AV_LOG_ERROR
#define AV_LOG_ERROR
Something went wrong and cannot losslessly be recovered.
Definition: log.h:210
CHECK_END
#define CHECK_END
AVFormatContext::metadata
AVDictionary * metadata
Metadata that applies to the whole file.
Definition: avformat.h:1497
film_grain_params.h
AVFrameSideData::size
size_t size
Definition: frame.h:268
FF_ARRAY_ELEMS
#define FF_ARRAY_ELEMS(a)
Definition: sinewin_tablegen.c:29
AVInputFormat
Definition: avformat.h:545
AVDOVIRpuDataHeader::chroma_resampling_explicit_filter_flag
uint8_t chroma_resampling_explicit_filter_flag
Definition: dovi_meta.h:92
AV_PKT_FLAG_CORRUPT
#define AV_PKT_FLAG_CORRUPT
The packet content is corrupted.
Definition: packet.h:591
av_dump_format
void av_dump_format(AVFormatContext *ic, int index, const char *url, int is_output)
Print detailed information about the input or output format, such as duration, bitrate,...
Definition: dump.c:850
AV_PROFILE_UNKNOWN
#define AV_PROFILE_UNKNOWN
Definition: defs.h:65
nb_streams_frames
static uint64_t * nb_streams_frames
Definition: ffprobe.c:336
AVFilmGrainParams::width
int width
Intended display resolution.
Definition: film_grain_params.h:220
AV_FRAME_FLAG_KEY
#define AV_FRAME_FLAG_KEY
A flag to mark frames that are keyframes.
Definition: frame.h:625
avformat_open_input
int avformat_open_input(AVFormatContext **ps, const char *url, const AVInputFormat *fmt, AVDictionary **options)
Open an input stream and read the header.
Definition: demux.c:217
ALPHA
@ ALPHA
Definition: drawutils.c:33
AVMutex
#define AVMutex
Definition: thread.h:184
av_dict_get
AVDictionaryEntry * av_dict_get(const AVDictionary *m, const char *key, const AVDictionaryEntry *prev, int flags)
Get a dictionary entry with matching key.
Definition: dict.c:60
av_channel_layout_describe
int av_channel_layout_describe(const AVChannelLayout *channel_layout, char *buf, size_t buf_size)
Get a human-readable string describing the channel layout properties.
Definition: channel_layout.c:653
SECTION_ID_STREAM_GROUP_STREAMS
@ SECTION_ID_STREAM_GROUP_STREAMS
Definition: ffprobe.c:211
av_log_format_line
void av_log_format_line(void *ptr, int level, const char *fmt, va_list vl, char *line, int line_size, int *print_prefix)
Format a line of log the same way as the default callback.
Definition: log.c:359
SECTION_ID_FORMAT_TAGS
@ SECTION_ID_FORMAT_TAGS
Definition: ffprobe.c:163
AVDOVIRpuDataHeader::vdr_bit_depth
uint8_t vdr_bit_depth
Definition: dovi_meta.h:99
AV_STREAM_GROUP_PARAMS_IAMF_MIX_PRESENTATION
@ AV_STREAM_GROUP_PARAMS_IAMF_MIX_PRESENTATION
Definition: avformat.h:1091
AVStreamGroupTileGrid::offsets
struct AVStreamGroupTileGrid::@392 * offsets
An nb_tiles sized array of offsets in pixels from the topleft edge of the canvas, indicating where ea...
AVDOVIRpuDataHeader::rpu_type
uint8_t rpu_type
Definition: dovi_meta.h:88
avcodec_alloc_context3
AVCodecContext * avcodec_alloc_context3(const AVCodec *codec)
Allocate an AVCodecContext and set its fields to default values.
Definition: options.c:149
av_packet_side_data_name
const char * av_packet_side_data_name(enum AVPacketSideDataType type)
Definition: packet.c:270
do_count_frames
static int do_count_frames
Definition: ffprobe.c:96
AVChapter::end
int64_t end
chapter start/end time in time_base units
Definition: avformat.h:1227
AVDOVIMetadata
Combined struct representing a combination of header, mapping and color metadata, for attaching to fr...
Definition: dovi_meta.h:337
ReadInterval::end
int64_t end
start, end in second/AV_TIME_BASE units
Definition: ffprobe.c:144
AVCodecDescriptor
This struct describes the properties of a single codec described by an AVCodecID.
Definition: codec_desc.h:38
stereo3d.h
log_read_interval
static void log_read_interval(const ReadInterval *interval, void *log_ctx, int log_level)
Definition: ffprobe.c:1513
intreadwrite.h
s
#define s(width, name)
Definition: cbs_vp9.c:198
AVTextFormatter
Definition: avtextformat.h:94
AVDOVIReshapingCurve::mmr_order
uint8_t mmr_order[AV_DOVI_MAX_PIECES]
Definition: dovi_meta.h:125
AVHDRPlusColorTransformParams::semiminor_axis_external_ellipse
uint16_t semiminor_axis_external_ellipse
The semi-minor axis value of the external ellipse of the elliptical pixel selector in amount of pixel...
Definition: hdr_dynamic_metadata.h:141
show_packet
static void show_packet(AVTextFormatContext *tfc, InputFile *ifile, AVPacket *pkt, int packet_idx)
Definition: ffprobe.c:1188
unit_bit_per_second_str
static const char unit_bit_per_second_str[]
Definition: ffprobe.c:332
av_realloc_array
void * av_realloc_array(void *ptr, size_t nmemb, size_t size)
Definition: mem.c:217
AVFormatContext::nb_programs
unsigned int nb_programs
Definition: avformat.h:1462
AVHDRPlusColorTransformParams::window_upper_left_corner_y
AVRational window_upper_left_corner_y
The relative y coordinate of the top left pixel of the processing window.
Definition: hdr_dynamic_metadata.h:76
avtext_print_data_hash
void avtext_print_data_hash(AVTextFormatContext *tctx, const char *key, const uint8_t *data, int size)
Definition: avtextformat.c:552
AVInputFormat::name
const char * name
A comma separated list of short names for the format.
Definition: avformat.h:550
AVFormatContext::iformat
const struct AVInputFormat * iformat
The input container format.
Definition: avformat.h:1277
AVFormatContext::chapters
AVChapter ** chapters
Definition: avformat.h:1366
AVHDRPlusColorTransformParams::window_lower_right_corner_x
AVRational window_lower_right_corner_x
The relative x coordinate of the bottom right pixel of the processing window.
Definition: hdr_dynamic_metadata.h:85
SECTION_ID_SUBTITLE
@ SECTION_ID_SUBTITLE
Definition: ffprobe.c:223
pix_fmt
static enum AVPixelFormat pix_fmt
Definition: demux_decode.c:41
AVDictionaryEntry::key
char * key
Definition: dict.h:91
AVMEDIA_TYPE_AUDIO
@ AVMEDIA_TYPE_AUDIO
Definition: avutil.h:201
AVDOVIRpuDataHeader::spatial_resampling_filter_flag
uint8_t spatial_resampling_filter_flag
Definition: dovi_meta.h:100
AVCodecParameters::width
int width
Video only.
Definition: codec_par.h:134
show_program
static int show_program(AVTextFormatContext *tfc, InputFile *ifile, AVProgram *program)
Definition: ffprobe.c:1935
av_iamf_param_definition_get_subblock
static av_always_inline void * av_iamf_param_definition_get_subblock(const AVIAMFParamDefinition *par, unsigned int idx)
Get the subblock at the specified.
Definition: iamf.h:260
AV_CHANNEL_ORDER_UNSPEC
@ AV_CHANNEL_ORDER_UNSPEC
Only the channel count is specified, without any further information about the channel order.
Definition: channel_layout.h:119
avtextwriter_context_close
int avtextwriter_context_close(AVTextWriterContext **pwctx)
Definition: avtextformat.c:620
AVTextFormatSection
Definition: avtextformat.h:41
av_strtok
char * av_strtok(char *s, const char *delim, char **saveptr)
Split the string into several tokens which can be accessed by successive calls to av_strtok().
Definition: avstring.c:178
get_frame_side_data_type
static const char * get_frame_side_data_type(const void *data)
Definition: ffprobe.c:232
print_fmt
#define print_fmt(k, f,...)
Definition: ffprobe.c:405
avcodec_receive_frame
int attribute_align_arg avcodec_receive_frame(AVCodecContext *avctx, AVFrame *frame)
Return decoded output data from a decoder or encoder (when the AV_CODEC_FLAG_RECON_FRAME flag is used...
Definition: avcodec.c:702
av_assert0
#define av_assert0(cond)
assert() equivalent, that is always enabled.
Definition: avassert.h:41
print_primaries
static void print_primaries(AVTextFormatContext *tfc, enum AVColorPrimaries color_primaries)
Definition: ffprobe.c:1107
AVIAMFSubmixElement::headphones_rendering_mode
enum AVIAMFHeadphonesMode headphones_rendering_mode
A value that indicates whether the referenced channel-based Audio Element shall be rendered to stereo...
Definition: iamf.h:478
AVStreamGroup::params
union AVStreamGroup::@393 params
Group type-specific parameters.
do_show_stream_group_tags
static int do_show_stream_group_tags
Definition: ffprobe.c:123
AVStreamGroup::index
unsigned int index
Group index in AVFormatContext.
Definition: avformat.h:1110
AVCodecContext::bits_per_raw_sample
int bits_per_raw_sample
Bits per sample/pixel of internal libavcodec pixel/sample format.
Definition: avcodec.h:1553
AV_LOG_DEBUG
#define AV_LOG_DEBUG
Stuff which is only useful for libav* developers.
Definition: log.h:231
AVPacketSideData::data
uint8_t * data
Definition: packet.h:387
AVDOVIDecoderConfigurationRecord::dv_profile
uint8_t dv_profile
Definition: dovi_meta.h:58
av_guess_sample_aspect_ratio
AVRational av_guess_sample_aspect_ratio(AVFormatContext *format, AVStream *stream, AVFrame *frame)
Guess the sample aspect ratio of a frame, based on both the stream and the frame aspect ratio.
Definition: avformat.c:660
avtext_context_open
int avtext_context_open(AVTextFormatContext **ptctx, const AVTextFormatter *formatter, AVTextWriterContext *writer_context, const char *args, const AVTextFormatSection *sections, int nb_sections, AVTextFormatOptions options, char *show_data_hash)
Definition: avtextformat.c:129
get_raw_string_type
static const char * get_raw_string_type(const void *data)
Definition: ffprobe.c:238
SECTION_ID_ROOT
@ SECTION_ID_ROOT
Definition: ffprobe.c:216
AVIAMFLayer::ch_layout
AVChannelLayout ch_layout
Definition: iamf.h:297
AV_PKT_DATA_STEREO3D
@ AV_PKT_DATA_STEREO3D
This side data should be associated with a video stream and contains Stereoscopic 3D information in f...
Definition: packet.h:111
nb_streams
static int nb_streams
Definition: ffprobe.c:334
av_rescale_q
int64_t av_rescale_q(int64_t a, AVRational bq, AVRational cq)
Rescale a 64-bit integer by 2 rational numbers.
Definition: mathematics.c:142
IN_STREAM_GROUP
#define IN_STREAM_GROUP
Definition: ffprobe.c:1695
AVSubtitle::pts
int64_t pts
Same as packet pts, in AV_TIME_BASE.
Definition: avcodec.h:2081
pixel_formats
static enum AVPixelFormat pixel_formats[]
Definition: vf_sr.c:64
do_show_chapter_tags
static int do_show_chapter_tags
Definition: ffprobe.c:119
AVPixFmtDescriptor::log2_chroma_w
uint8_t log2_chroma_w
Amount to shift the luma width right to find the chroma width.
Definition: pixdesc.h:80
do_show_pixel_format_components
static int do_show_pixel_format_components
Definition: ffprobe.c:116
AV_DOVI_MAPPING_POLYNOMIAL
@ AV_DOVI_MAPPING_POLYNOMIAL
Definition: dovi_meta.h:108
AVCodecContext::rc_max_rate
int64_t rc_max_rate
maximum bitrate
Definition: avcodec.h:1270
SECTION_ID_STREAM_GROUP_SUBPIECE
@ SECTION_ID_STREAM_GROUP_SUBPIECE
Definition: ffprobe.c:208
av_get_sample_fmt_name
const char * av_get_sample_fmt_name(enum AVSampleFormat sample_fmt)
Return the name of sample_fmt, or NULL if sample_fmt is not recognized.
Definition: samplefmt.c:51
AVFilmGrainH274Params::comp_model_value
int16_t comp_model_value[3][256][6]
Specifies the model values for the component for each intensity interval.
Definition: film_grain_params.h:190
AVCodecParameters::nb_coded_side_data
int nb_coded_side_data
Amount of entries in coded_side_data.
Definition: codec_par.h:86
color_range
color_range
Definition: vf_selectivecolor.c:43
AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE
#define AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE
For these sections the element_name field is mandatory.
Definition: avtextformat.h:49
InputStream::dec_ctx
AVCodecContext * dec_ctx
Definition: ffprobe.c:81
do_show_chapters
static int do_show_chapters
Definition: ffprobe.c:100
AVCOL_PRI_UNSPECIFIED
@ AVCOL_PRI_UNSPECIFIED
Definition: pixfmt.h:622
AVCPBProperties
This structure describes the bitrate properties of an encoded bitstream.
Definition: defs.h:279
AV_FILM_GRAIN_PARAMS_NONE
@ AV_FILM_GRAIN_PARAMS_NONE
Definition: film_grain_params.h:25
AVFormatContext::probe_score
int probe_score
format probing score.
Definition: avformat.h:1730
AVDOVIDecoderConfigurationRecord::dv_version_major
uint8_t dv_version_major
Definition: dovi_meta.h:56
av_dovi_get_header
static av_always_inline AVDOVIRpuDataHeader * av_dovi_get_header(const AVDOVIMetadata *data)
Definition: dovi_meta.h:355
AVDOVIReshapingCurve::poly_order
uint8_t poly_order[AV_DOVI_MAX_PIECES]
Definition: dovi_meta.h:122
AV_FRAME_DATA_DYNAMIC_HDR_VIVID
@ AV_FRAME_DATA_DYNAMIC_HDR_VIVID
HDR Vivid dynamic metadata associated with a video frame.
Definition: frame.h:215
find_stream_info
static int find_stream_info
Definition: ffprobe.c:153
SECTION_ID_FRAME_LOGS
@ SECTION_ID_FRAME_LOGS
Definition: ffprobe.c:176
arg
const char * arg
Definition: jacosubdec.c:67
AVStereo3D::flags
int flags
Additional information about the frame packing.
Definition: stereo3d.h:212
do_show_pixel_format_flags
static int do_show_pixel_format_flags
Definition: ffprobe.c:115
AVHDRPlusPercentile::percentage
uint8_t percentage
The percentage value corresponding to a specific percentile linearized RGB value in the processing wi...
Definition: hdr_dynamic_metadata.h:45
if
if(ret)
Definition: filter_design.txt:179
AVFilmGrainH274Params::model_id
int model_id
Specifies the film grain simulation mode.
Definition: film_grain_params.h:137
open_input_file
static int open_input_file(InputFile *ifile, const char *filename, const char *print_filename)
Definition: ffprobe.c:2296
AVDOVINLQParams::linear_deadzone_threshold
uint64_t linear_deadzone_threshold
Definition: dovi_meta.h:144
InputFile::streams
InputStream * streams
Definition: ffprobe.c:87
AVTextFormatSection::unique_name
const char * unique_name
unique section name, in case the name is ambiguous
Definition: avtextformat.h:59
print_tile_grid_params
static void print_tile_grid_params(AVTextFormatContext *tfc, const AVStreamGroup *stg, const AVStreamGroupTileGrid *tile_grid)
Definition: ffprobe.c:1984
av_color_range_name
const char * av_color_range_name(enum AVColorRange range)
Definition: pixdesc.c:3657
ReadInterval::start
int64_t start
Definition: ffprobe.c:144
AVDISCARD_ALL
@ AVDISCARD_ALL
discard all
Definition: defs.h:229
AVFormatContext
Format I/O context.
Definition: avformat.h:1265
print_int
#define print_int(k, v)
Definition: ffprobe.c:423
AVFilmGrainAOMParams::uv_mult_luma
int uv_mult_luma[2]
Definition: film_grain_params.h:106
init_dynload
void init_dynload(void)
Initialize dynamic library loading.
Definition: cmdutils.c:75
opts
AVDictionary * opts
Definition: movenc.c:51
read_intervals
static ReadInterval * read_intervals
Definition: ffprobe.c:150
AVIAMFDemixingInfo
Demixing Info Parameter Data as defined in section 3.8.2 of IAMF.
Definition: iamf.h:128
AVStream::codecpar
AVCodecParameters * codecpar
Codec parameters associated with this stream.
Definition: avformat.h:768
SECTION_ID_STREAM_GROUPS
@ SECTION_ID_STREAM_GROUPS
Definition: ffprobe.c:215
avcodec_parameters_to_context
int avcodec_parameters_to_context(AVCodecContext *codec, const struct AVCodecParameters *par)
Fill the codec context based on the values from the supplied codec parameters.
AVClass
Describe the class of an AVClass context structure.
Definition: log.h:76
ReadInterval::has_end
int has_end
Definition: ffprobe.c:145
avcodec_get_class
const AVClass * avcodec_get_class(void)
Get the AVClass for AVCodecContext.
Definition: options.c:184
SECTION_ID_FRAME_LOG
@ SECTION_ID_FRAME_LOG
Definition: ffprobe.c:175
AVStream::time_base
AVRational time_base
This is the fundamental unit of time (in seconds) in terms of which frame timestamps are represented.
Definition: avformat.h:784
NULL
#define NULL
Definition: coverity.c:32
SET_DO_SHOW
#define SET_DO_SHOW(id, varname)
Definition: ffprobe.c:3065
AVDOVIDecoderConfigurationRecord::dv_level
uint8_t dv_level
Definition: dovi_meta.h:59
program_name
const char program_name[]
program name, defined by the program for show_version().
Definition: ffprobe.c:91
format
New swscale design to change SwsGraph is what coordinates multiple passes These can include cascaded scaling error diffusion and so on Or we could have separate passes for the vertical and horizontal scaling In between each SwsPass lies a fully allocated image buffer Graph passes may have different levels of e g we can have a single threaded error diffusion pass following a multi threaded scaling pass SwsGraph is internally recreated whenever the image format
Definition: swscale-v2.txt:14
AVDOVIDecoderConfigurationRecord::dv_bl_signal_compatibility_id
uint8_t dv_bl_signal_compatibility_id
Definition: dovi_meta.h:63
InputStream::st
AVStream * st
Definition: ffmpeg.h:445
AV_DICT_MULTIKEY
#define AV_DICT_MULTIKEY
Allow to store several equal keys in the dictionary.
Definition: dict.h:84
AVHDRVividColorTransformParams::color_saturation_gain
AVRational color_saturation_gain[8]
Indicates the color correction strength parameter.
Definition: hdr_dynamic_vivid_metadata.h:242
AVPixFmtDescriptor::nb_components
uint8_t nb_components
The number of components each pixel has, (1-4)
Definition: pixdesc.h:71
show_stream_groups
static int show_stream_groups(AVTextFormatContext *tfc, InputFile *ifile)
Definition: ffprobe.c:2215
AV_DOVI_MAPPING_MMR
@ AV_DOVI_MAPPING_MMR
Definition: dovi_meta.h:109
OPT_EXPERT
#define OPT_EXPERT
Definition: cmdutils.h:207
ERROR
static void ERROR(const char *str)
Definition: audio_fifo.c:58
do_read_frames
static int do_read_frames
Definition: ffprobe.c:98
SECTION_ID_LIBRARY_VERSION
@ SECTION_ID_LIBRARY_VERSION
Definition: ffprobe.c:177
avcodec_free_context
void avcodec_free_context(AVCodecContext **avctx)
Free the codec context and everything associated with it and write NULL to the provided pointer.
Definition: options.c:164
AVRational
Rational number (pair of numerator and denominator).
Definition: rational.h:58
AVIAMFParamDefinition::duration
unsigned int duration
The accumulated duration of all blocks in this parameter definition, in units of 1 / parameter_rate.
Definition: iamf.h:231
SECTION_ID_STREAM_TAGS
@ SECTION_ID_STREAM_TAGS
Definition: ffprobe.c:220
isnan
#define isnan(x)
Definition: libm.h:342
SHOW_OPTIONAL_FIELDS_ALWAYS
#define SHOW_OPTIONAL_FIELDS_ALWAYS
Definition: ffprobe.c:135
AVPacketSideData::type
enum AVPacketSideDataType type
Definition: packet.h:389
filter_codec_opts
int filter_codec_opts(const AVDictionary *opts, enum AVCodecID codec_id, AVFormatContext *s, AVStream *st, const AVCodec *codec, AVDictionary **dst, AVDictionary **opts_used)
Filter out options for given codec.
Definition: cmdutils.c:1352
print_q
#define print_q(k, v, s)
Definition: ffprobe.c:424
AVStereo3D::horizontal_disparity_adjustment
AVRational horizontal_disparity_adjustment
Relative shift of the left and right images, which changes the zero parallax plane.
Definition: stereo3d.h:234
AVFormatContext::pb
AVIOContext * pb
I/O context.
Definition: avformat.h:1307
av_log_set_flags
void av_log_set_flags(int arg)
Definition: log.c:479
parseutils.h
AVIAMFLayer
A layer defining a Channel Layout in the Audio Element.
Definition: iamf.h:294
SECTION_ID_STREAM_GROUP_PIECE
@ SECTION_ID_STREAM_GROUP_PIECE
Definition: ffprobe.c:206
AV_FRAME_DATA_ICC_PROFILE
@ AV_FRAME_DATA_ICC_PROFILE
The data contains an ICC profile as an opaque octet buffer following the format described by ISO 1507...
Definition: frame.h:144
AVDynamicHDRVivid
This struct represents dynamic metadata for color volume transform - CUVA 005.1:2021 standard.
Definition: hdr_dynamic_vivid_metadata.h:256
options
Definition: swscale.c:43
AVHDRVividColorTransformParams::color_saturation_mapping_flag
int color_saturation_mapping_flag
This flag indicates that the metadata for the color saturation mapping in the processing window is pr...
Definition: hdr_dynamic_vivid_metadata.h:229
AV_FRAME_DATA_MASTERING_DISPLAY_METADATA
@ AV_FRAME_DATA_MASTERING_DISPLAY_METADATA
Mastering display metadata associated with a video frame.
Definition: frame.h:120
AVStream::metadata
AVDictionary * metadata
Definition: avformat.h:825
av_color_primaries_name
const char * av_color_primaries_name(enum AVColorPrimaries primaries)
Definition: pixdesc.c:3675
show_stream
static int show_stream(AVTextFormatContext *tfc, AVFormatContext *fmt_ctx, int stream_idx, InputStream *ist, int container)
Definition: ffprobe.c:1697
AVHDRPlusColorTransformParams::fraction_bright_pixels
AVRational fraction_bright_pixels
The fraction of selected pixels in the image that contains the brightest pixel in the scene.
Definition: hdr_dynamic_metadata.h:183
av_parse_time
int av_parse_time(int64_t *timeval, const char *timestr, int duration)
Parse timestr and return in *time a corresponding number of microseconds.
Definition: parseutils.c:592
AV_DICT_DONT_OVERWRITE
#define AV_DICT_DONT_OVERWRITE
Don't overwrite existing entries.
Definition: dict.h:81
avcodec_open2
int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *codec, AVDictionary **options)
Initialize the AVCodecContext to use the given AVCodec.
Definition: avcodec.c:143
AVTextFormatContext::formatter
const AVTextFormatter * formatter
the AVTextFormatter of which this is an instance
Definition: avtextformat.h:114
AVCodecParameters::ch_layout
AVChannelLayout ch_layout
Audio only.
Definition: codec_par.h:180
AVFilmGrainParams::subsampling_x
int subsampling_x
Intended subsampling ratio, or 0 for luma-only streams.
Definition: film_grain_params.h:225
AVDOVIReshapingCurve::mmr_constant
int64_t mmr_constant[AV_DOVI_MAX_PIECES]
Definition: dovi_meta.h:126
do_show_programs
static int do_show_programs
Definition: ffprobe.c:105
AVHDRPlusColorTransformParams::color_saturation_weight
AVRational color_saturation_weight
The color saturation gain in the processing window in the scene.
Definition: hdr_dynamic_metadata.h:229
avtext_get_formatter_by_name
const AVTextFormatter * avtext_get_formatter_by_name(const char *name)
Definition: avtextformat.c:705
AVHDRVividColorTransformParams::tone_mapping_mode_flag
int tone_mapping_mode_flag
This flag indicates that the metadata for the tone mapping function in the processing window is prese...
Definition: hdr_dynamic_vivid_metadata.h:212
AV_FRAME_DATA_AFD
@ AV_FRAME_DATA_AFD
Active Format Description data consisting of a single byte as specified in ETSI TS 101 154 using AVAc...
Definition: frame.h:90
AVPixFmtDescriptor::flags
uint64_t flags
Combination of AV_PIX_FMT_FLAG_...
Definition: pixdesc.h:94
real_options
static const OptionDef real_options[]
Definition: ffprobe.c:3002
AV_PKT_DATA_CONTENT_LIGHT_LEVEL
@ AV_PKT_DATA_CONTENT_LIGHT_LEVEL
Content light level (based on CTA-861.3).
Definition: packet.h:232
AVCOL_RANGE_UNSPECIFIED
@ AVCOL_RANGE_UNSPECIFIED
Definition: pixfmt.h:716
AVCodecParameters::level
int level
Definition: codec_par.h:129
swresample.h
c
Undefined Behavior In the C some operations are like signed integer dereferencing freed accessing outside allocated Undefined Behavior must not occur in a C it is not safe even if the output of undefined operations is unused The unsafety may seem nit picking but Optimizing compilers have in fact optimized code on the assumption that no undefined Behavior occurs Optimizing code based on wrong assumptions can and has in some cases lead to effects beyond the output of computations The signed integer overflow problem in speed critical code Code which is highly optimized and works with signed integers sometimes has the problem that often the output of the computation does not c
Definition: undefined.txt:32
unit_byte_str
static const char unit_byte_str[]
Definition: ffprobe.c:331
program_birth_year
const int program_birth_year
program birth year, defined by the program for show_banner()
Definition: ffprobe.c:92
AVCodecParameters::sample_rate
int sample_rate
Audio only.
Definition: codec_par.h:184
AVIAMFLayer::output_gain_flags
unsigned int output_gain_flags
Output gain channel flags as defined in section 3.6.2 of IAMF.
Definition: iamf.h:310
print_color_trc
static void print_color_trc(AVTextFormatContext *tfc, enum AVColorTransferCharacteristic color_trc)
Definition: ffprobe.c:1117
AVAudioServiceType
AVAudioServiceType
Definition: defs.h:232
print_iamf_audio_element_params
static void print_iamf_audio_element_params(AVTextFormatContext *tfc, const AVStreamGroup *stg, const AVIAMFAudioElement *audio_element)
Definition: ffprobe.c:2062
AVStream::nb_frames
int64_t nb_frames
number of frames in this stream if known or 0
Definition: avformat.h:806
SECTION_ID_CHAPTER
@ SECTION_ID_CHAPTER
Definition: ffprobe.c:158
AVIAMFSubmixElement::audio_element_id
unsigned int audio_element_id
The id of the Audio Element this submix element references.
Definition: iamf.h:452
avcodec_find_decoder
const AVCodec * avcodec_find_decoder(enum AVCodecID id)
Find a registered decoder with a matching codec ID.
Definition: allcodecs.c:1018
print_duration_time
#define print_duration_time(k, v, tb)
Definition: ffprobe.c:430
print_iamf_param_definition
static void print_iamf_param_definition(AVTextFormatContext *tfc, const char *name, const AVIAMFParamDefinition *param, SectionID section_id)
Definition: ffprobe.c:2007
AV_PKT_DATA_SPHERICAL
@ AV_PKT_DATA_SPHERICAL
This side data should be associated with a video stream and corresponds to the AVSphericalMapping str...
Definition: packet.h:225
AVCodecParameters::extradata_size
int extradata_size
Size of the extradata content in bytes.
Definition: codec_par.h:73
AVIAMFSubmix
Submix layout as defined in section 3.7 of IAMF.
Definition: iamf.h:556
show_value_unit
static int show_value_unit
Definition: ffprobe.c:127
print_dynamic_hdr_vivid
static void print_dynamic_hdr_vivid(AVTextFormatContext *tfc, const AVDynamicHDRVivid *metadata)
Definition: ffprobe.c:721
AVFormatContext::nb_streams
unsigned int nb_streams
Number of elements in AVFormatContext.streams.
Definition: avformat.h:1321
AVStereo3D::primary_eye
enum AVStereo3DPrimaryEye primary_eye
Which eye is the primary eye when rendering in 2D.
Definition: stereo3d.h:222
color_primaries
static const AVColorPrimariesDesc color_primaries[AVCOL_PRI_NB]
Definition: csp.c:76
AV_STREAM_GROUP_PARAMS_TILE_GRID
@ AV_STREAM_GROUP_PARAMS_TILE_GRID
Definition: avformat.h:1092
print_input_filename
static const char * print_input_filename
Definition: ffprobe.c:325
AVFilmGrainAOMParams::num_uv_points
int num_uv_points[2]
If chroma_scaling_from_luma is set to 0, signals the chroma scaling function parameters.
Definition: film_grain_params.h:62
AVIAMFReconGain::subblock_duration
unsigned int subblock_duration
Duration for the given subblock, in units of 1 / parameter_rate.
Definition: iamf.h:156
SECTION_ID_FRAMES
@ SECTION_ID_FRAMES
Definition: ffprobe.c:165
codec_opts
AVDictionary * codec_opts
Definition: cmdutils.c:58
FrameData::pkt_size
int pkt_size
Definition: ffprobe.c:75
avformat_find_stream_info
int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
Read packets of a media file to get stream information.
Definition: demux.c:2507
fmt_ctx
static AVFormatContext * fmt_ctx
Definition: decode_filter_audio.c:46
av_spherical_projection_name
const char * av_spherical_projection_name(enum AVSphericalProjection projection)
Provide a human-readable name of a given AVSphericalProjection.
Definition: spherical.c:67
f
f
Definition: af_crystalizer.c:122
SECTION_ID_STREAM_GROUP_PIECES
@ SECTION_ID_STREAM_GROUP_PIECES
Definition: ffprobe.c:205
AV_SPHERICAL_CUBEMAP
@ AV_SPHERICAL_CUBEMAP
Video frame is split into 6 faces of a cube, and arranged on a 3x2 layout.
Definition: spherical.h:61
av_ts2timestr
#define av_ts2timestr(ts, tb)
Convenience macro, the return value should be used only directly in function arguments but never stan...
Definition: timestamp.h:83
OPT_TYPE_INT
@ OPT_TYPE_INT
Definition: cmdutils.h:84
AVIAMFDemixingInfo::subblock_duration
unsigned int subblock_duration
Duration for the given subblock, in units of 1 / parameter_rate.
Definition: iamf.h:136
av_log_set_callback
void av_log_set_callback(void(*callback)(void *, int, const char *, va_list))
Set the logging callback.
Definition: log.c:489
AVPacket::size
int size
Definition: packet.h:536
ReadInterval::start_is_offset
int start_is_offset
Definition: ffprobe.c:146
do_show_packet_tags
static int do_show_packet_tags
Definition: ffprobe.c:125
avformat_match_stream_specifier
int avformat_match_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec)
Check if the stream st contained in s is matched by the stream specifier spec.
Definition: avformat.c:614
SECTION_ID_STREAM_DISPOSITION
@ SECTION_ID_STREAM_DISPOSITION
Definition: ffprobe.c:218
avformat_alloc_context
AVFormatContext * avformat_alloc_context(void)
Allocate an AVFormatContext.
Definition: options.c:162
AV_FRAME_DATA_AMBIENT_VIEWING_ENVIRONMENT
@ AV_FRAME_DATA_AMBIENT_VIEWING_ENVIRONMENT
Ambient viewing environment metadata, as defined by H.274.
Definition: frame.h:220
av_bprint_finalize
int av_bprint_finalize(AVBPrint *buf, char **ret_str)
Finalize a print buffer.
Definition: bprint.c:240
PRINT_PIX_FMT_FLAG
#define PRINT_PIX_FMT_FLAG(flagname, name)
Definition: ffprobe.c:2577
AV_PIX_FMT_FLAG_RGB
#define AV_PIX_FMT_FLAG_RGB
The pixel format contains RGB-like data (as opposed to YUV/grayscale).
Definition: pixdesc.h:136
AVClass::category
AVClassCategory category
Category used for visualization (like color).
Definition: log.h:133
AVFilmGrainH274Params::component_model_present
int component_model_present[3]
Indicates if the modelling of film grain for a given component is present.
Definition: film_grain_params.h:155
show_programs
static int show_programs(AVTextFormatContext *tfc, InputFile *ifile)
Definition: ffprobe.c:1966
AV_DOVI_NLQ_LINEAR_DZ
@ AV_DOVI_NLQ_LINEAR_DZ
Definition: dovi_meta.h:132
AV_PKT_DATA_DYNAMIC_HDR10_PLUS
@ AV_PKT_DATA_DYNAMIC_HDR10_PLUS
HDR10+ dynamic metadata associated with a video frame.
Definition: packet.h:296
AVDOVIRpuDataHeader::vdr_rpu_profile
uint8_t vdr_rpu_profile
Definition: dovi_meta.h:90
av_err2str
#define av_err2str(errnum)
Convenience macro, the return value should be used only directly in function arguments but never stan...
Definition: error.h:122
av_stereo3d_primary_eye_name
const char * av_stereo3d_primary_eye_name(unsigned int eye)
Provide a human-readable name of a given stereo3d primary eye.
Definition: stereo3d.c:133
AVFormatContext::url
char * url
input or output URL.
Definition: avformat.h:1381
avtext_print_section_footer
void avtext_print_section_footer(AVTextFormatContext *tctx)
Definition: avtextformat.c:273
AVCodecContext::pkt_timebase
AVRational pkt_timebase
Timebase in which pkt_dts/pts and AVPacket.dts/pts are expressed.
Definition: avcodec.h:542
SectionID
SectionID
Definition: ffprobe.c:157
AV_MUTEX_INITIALIZER
#define AV_MUTEX_INITIALIZER
Definition: thread.h:185
REALLOCZ_ARRAY_STREAM
#define REALLOCZ_ARRAY_STREAM(ptr, cur_n, new_n)
Definition: ffprobe.c:434
SECTION_ID_STREAM_GROUP_COMPONENT
@ SECTION_ID_STREAM_GROUP_COMPONENT
Definition: ffprobe.c:202
print_iamf_submix_params
static void print_iamf_submix_params(AVTextFormatContext *tfc, const AVIAMFSubmix *submix)
Definition: ffprobe.c:2093
uninit_opts
void uninit_opts(void)
Uninitialize the cmdutils option system, in particular free the *_opts contexts and their contents.
Definition: cmdutils.c:62
AVClass::get_category
AVClassCategory(* get_category)(void *ctx)
Callback to return the instance category.
Definition: log.h:140
size
int size
Definition: twinvq_data.h:10344
SECTION_ID_CHAPTER_TAGS
@ SECTION_ID_CHAPTER_TAGS
Definition: ffprobe.c:159
AVHDRVividColorTransformParams::average_maxrgb
AVRational average_maxrgb
Indicates the average brightness of the displayed content.
Definition: hdr_dynamic_vivid_metadata.h:192
show_private_data
static int show_private_data
Definition: ffprobe.c:131
avformat_seek_file
int avformat_seek_file(AVFormatContext *s, int stream_index, int64_t min_ts, int64_t ts, int64_t max_ts, int flags)
Seek to timestamp ts.
Definition: seek.c:664
AV_NOPTS_VALUE
#define AV_NOPTS_VALUE
Undefined timestamp value.
Definition: avutil.h:247
AVStreamGroup::iamf_audio_element
struct AVIAMFAudioElement * iamf_audio_element
Definition: avformat.h:1132
opt_show_versions
static int opt_show_versions(void *optctx, const char *opt, const char *arg)
Definition: ffprobe.c:2976
AVFrameSideData::data
uint8_t * data
Definition: frame.h:267
AVFilmGrainParams
This structure describes how to handle film grain synthesis in video for specific codecs.
Definition: film_grain_params.h:201
opt_input_file
static int opt_input_file(void *optctx, const char *arg)
Definition: ffprobe.c:2738
AVCodecParameters::profile
int profile
Codec-specific bitstream restrictions that the stream conforms to.
Definition: codec_par.h:128
AVCHROMA_LOC_UNSPECIFIED
@ AVCHROMA_LOC_UNSPECIFIED
Definition: pixfmt.h:770
SECTION_ID_PACKETS_AND_FRAMES
@ SECTION_ID_PACKETS_AND_FRAMES
Definition: ffprobe.c:182
AVOption::name
const char * name
Definition: opt.h:430
use_value_prefix
static int use_value_prefix
Definition: ffprobe.c:128
SECTION_ID_ERROR
@ SECTION_ID_ERROR
Definition: ffprobe.c:161
AVCPBProperties::min_bitrate
int64_t min_bitrate
Minimum bitrate of the stream, in bits per second.
Definition: defs.h:289
AVSubtitle::end_display_time
uint32_t end_display_time
Definition: avcodec.h:2078
avdevice.h
av_packet_unpack_dictionary
int av_packet_unpack_dictionary(const uint8_t *data, size_t size, AVDictionary **dict)
Unpack a dictionary from side_data.
Definition: packet.c:350
show_banner
void show_banner(int argc, char **argv, const OptionDef *options)
Print the program banner to stderr.
Definition: opt_common.c:234
AVHDRPlusColorTransformParams::window_lower_right_corner_y
AVRational window_lower_right_corner_y
The relative y coordinate of the bottom right pixel of the processing window.
Definition: hdr_dynamic_metadata.h:94
AVDOVIRpuDataHeader::coef_log2_denom
uint8_t coef_log2_denom
Definition: dovi_meta.h:94
AVDOVIRpuDataHeader::bl_video_full_range_flag
uint8_t bl_video_full_range_flag
Definition: dovi_meta.h:96
AVHDRVividColorToneMappingParams::base_param_k1
int base_param_k1
indicates k1_0 in the base parameter, base_param_k1 <= 1: k1_0 = base_param_k1 base_param_k1 > 1: res...
Definition: hdr_dynamic_vivid_metadata.h:130
AVPacket::dts
int64_t dts
Decompression timestamp in AVStream->time_base units; the time at which the packet is decompressed.
Definition: packet.h:534
AVSphericalMapping::padding
uint32_t padding
Number of pixels to pad from the edge of each cube face.
Definition: spherical.h:194
AVIAMFParamDefinition::constant_subblock_duration
unsigned int constant_subblock_duration
The duration of every subblock in the case where all subblocks, with the optional exception of the la...
Definition: iamf.h:238
AVIAMFAudioElement
Information on how to combine one or more audio streams, as defined in section 3.6 of IAMF.
Definition: iamf.h:356
AVTextFormatter::flags
int flags
a combination or AV_TEXTFORMAT__FLAG_*
Definition: avtextformat.h:106
AVDOVIReshapingCurve::poly_coef
int64_t poly_coef[AV_DOVI_MAX_PIECES][3]
Definition: dovi_meta.h:123
SECTION_ID_FRAME_SIDE_DATA_LIST
@ SECTION_ID_FRAME_SIDE_DATA_LIST
Definition: ffprobe.c:167
print_iamf_mix_presentation_params
static void print_iamf_mix_presentation_params(AVTextFormatContext *tfc, const AVStreamGroup *stg, const AVIAMFMixPresentation *mix_presentation)
Definition: ffprobe.c:2140
SECTION_ID_PACKET_TAGS
@ SECTION_ID_PACKET_TAGS
Definition: ffprobe.c:180
AVStreamGroupTileGrid::nb_tiles
unsigned int nb_tiles
Amount of tiles in the grid.
Definition: avformat.h:960
line
Definition: graph2dot.c:48
SECTION_ID_STREAM_GROUP_STREAM_TAGS
@ SECTION_ID_STREAM_GROUP_STREAM_TAGS
Definition: ffprobe.c:199
ff_mutex_lock
static int ff_mutex_lock(AVMutex *mutex)
Definition: thread.h:188
AVIAMFMixGain
Mix Gain Parameter Data as defined in section 3.8.1 of IAMF.
Definition: iamf.h:77
AVPacket::flags
int flags
A combination of AV_PKT_FLAG values.
Definition: packet.h:541
av_packet_alloc
AVPacket * av_packet_alloc(void)
Allocate an AVPacket and set its fields to default values.
Definition: packet.c:64
av_dict_free
void av_dict_free(AVDictionary **pm)
Free all the memory allocated for an AVDictionary struct and all keys and values.
Definition: dict.c:233
do_show_format
static int do_show_format
Definition: ffprobe.c:102
us
#define us(width, name, range_min, range_max, subs,...)
Definition: cbs_apv.c:87
AVCPBProperties::avg_bitrate
int64_t avg_bitrate
Average bitrate of the stream, in bits per second.
Definition: defs.h:294
log_mutex
static AVMutex log_mutex
Definition: ffprobe.c:341
AVFilmGrainParams::h274
AVFilmGrainH274Params h274
Definition: film_grain_params.h:248
ReadInterval
Definition: ffprobe.c:142
va_copy
#define va_copy(dst, src)
Definition: va_copy.h:31
AV_STREAM_GROUP_PARAMS_IAMF_AUDIO_ELEMENT
@ AV_STREAM_GROUP_PARAMS_IAMF_AUDIO_ELEMENT
Definition: avformat.h:1090
OPT_TYPE_FUNC
@ OPT_TYPE_FUNC
Definition: cmdutils.h:81
AV_STEREO3D_FLAG_INVERT
#define AV_STEREO3D_FLAG_INVERT
Inverted views, Right/Bottom represents the left view.
Definition: stereo3d.h:194
AVStreamGroup::streams
AVStream ** streams
A list of streams in the group.
Definition: avformat.h:1166
AVFilmGrainAOMParams::ar_coeffs_y
int8_t ar_coeffs_y[24]
Luma auto-regression coefficients.
Definition: film_grain_params.h:80
print_color_range
static void print_color_range(AVTextFormatContext *tfc, enum AVColorRange color_range)
Definition: ffprobe.c:1087
OPT_TYPE_BOOL
@ OPT_TYPE_BOOL
Definition: cmdutils.h:82
AVStreamGroup::iamf_mix_presentation
struct AVIAMFMixPresentation * iamf_mix_presentation
Definition: avformat.h:1133
do_show_stream_disposition
static int do_show_stream_disposition
Definition: ffprobe.c:109
do_show_stream_groups
static int do_show_stream_groups
Definition: ffprobe.c:106
AV_LOG_INFO
#define AV_LOG_INFO
Standard information.
Definition: log.h:221
AV_FRAME_DATA_VIEW_ID
@ AV_FRAME_DATA_VIEW_ID
This side data must be associated with a video frame.
Definition: frame.h:245
AVChromaLocation
AVChromaLocation
Location of chroma samples.
Definition: pixfmt.h:769
AVHDRPlusColorTransformParams::window_upper_left_corner_x
AVRational window_upper_left_corner_x
The relative x coordinate of the top left pixel of the processing window.
Definition: hdr_dynamic_metadata.h:67
do_count_packets
static int do_count_packets
Definition: ffprobe.c:97
iformat
static const AVInputFormat * iformat
Definition: ffprobe.c:326
SHOW_OPTIONAL_FIELDS_AUTO
#define SHOW_OPTIONAL_FIELDS_AUTO
Definition: ffprobe.c:133
layout
Filter the word “frame” indicates either a video frame or a group of audio as stored in an AVFrame structure Format for each input and each output the list of supported formats For video that means pixel format For audio that means channel layout
Definition: filter_design.txt:18
AV_PKT_DATA_STRINGS_METADATA
@ AV_PKT_DATA_STRINGS_METADATA
A list of zero terminated key/value strings.
Definition: packet.h:169
ReadInterval::has_start
int has_start
Definition: ffprobe.c:145
av_get_picture_type_char
char av_get_picture_type_char(enum AVPictureType pict_type)
Return a single letter to describe the given picture type pict_type.
Definition: utils.c:40
AVCPBProperties::vbv_delay
uint64_t vbv_delay
The delay between the time the packet this structure is associated with is received and the time when...
Definition: defs.h:309
SECTION_ID_PROGRAM_STREAM_TAGS
@ SECTION_ID_PROGRAM_STREAM_TAGS
Definition: ffprobe.c:191
avcodec_send_packet
int avcodec_send_packet(AVCodecContext *avctx, const AVPacket *avpkt)
Supply raw packet data as input to a decoder.
Definition: decode.c:704
av_opt_next
const AVOption * av_opt_next(const void *obj, const AVOption *last)
Iterate over all AVOptions belonging to obj.
Definition: opt.c:48
AV_PKT_DATA_CPB_PROPERTIES
@ AV_PKT_DATA_CPB_PROPERTIES
This side data corresponds to the AVCPBProperties struct.
Definition: packet.h:142
bprint.h
AV_FRAME_DATA_CONTENT_LIGHT_LEVEL
@ AV_FRAME_DATA_CONTENT_LIGHT_LEVEL
Content light level (based on CTA-861.3).
Definition: frame.h:137
AVHDRPlusColorTransformParams::semimajor_axis_internal_ellipse
uint16_t semimajor_axis_internal_ellipse
The semi-major axis value of the internal ellipse of the elliptical pixel selector in amount of pixel...
Definition: hdr_dynamic_metadata.h:125
print_ambient_viewing_environment
static void print_ambient_viewing_environment(AVTextFormatContext *tfc, const AVAmbientViewingEnvironment *env)
Definition: ffprobe.c:791
AVStreamGroupTileGrid::width
int width
Width of the final image for presentation.
Definition: avformat.h:1037
AVSphericalMapping::roll
int32_t roll
Rotation around the forward vector [-180, 180].
Definition: spherical.h:140
AVSubtitle::format
uint16_t format
Definition: avcodec.h:2076
AVClassCategory
AVClassCategory
Definition: log.h:28
AVFilmGrainParams::color_primaries
enum AVColorPrimaries color_primaries
Definition: film_grain_params.h:231
AV_STREAM_GROUP_PARAMS_NONE
@ AV_STREAM_GROUP_PARAMS_NONE
Definition: avformat.h:1089
i
#define i(width, name, range_min, range_max)
Definition: cbs_h2645.c:256
AVPacket::pts
int64_t pts
Presentation timestamp in AVStream->time_base units; the time at which the decompressed packet will b...
Definition: packet.h:528
av_timecode_make_smpte_tc_string2
char * av_timecode_make_smpte_tc_string2(char *buf, AVRational rate, uint32_t tcsmpte, int prevent_df, int skip_field)
Get the timecode string from the SMPTE timecode format.
Definition: timecode.c:131
AVIAMFParamDefinition::parameter_id
unsigned int parameter_id
Identifier for the paremeter substream.
Definition: iamf.h:218
print_film_grain_params
static void print_film_grain_params(AVTextFormatContext *tfc, const AVFilmGrainParams *fgp)
Definition: ffprobe.c:802
SECTION_ID_PROGRAM
@ SECTION_ID_PROGRAM
Definition: ffprobe.c:192
AVChapter::id
int64_t id
unique ID to identify the chapter
Definition: avformat.h:1225
setup_find_stream_info_opts
int setup_find_stream_info_opts(AVFormatContext *s, AVDictionary *local_codec_opts, AVDictionary ***dst)
Setup AVCodecContext options for avformat_find_stream_info().
Definition: cmdutils.c:1420
av_packet_get_side_data
uint8_t * av_packet_get_side_data(const AVPacket *pkt, enum AVPacketSideDataType type, size_t *size)
Get side information from packet.
Definition: packet.c:253
show_usage
static void show_usage(void)
Definition: ffprobe.c:2526
AVFilmGrainH274Params
This structure describes how to handle film grain synthesis for codecs using the ITU-T H....
Definition: film_grain_params.h:132
SECTION_ID_STREAM_GROUP_STREAM
@ SECTION_ID_STREAM_GROUP_STREAM
Definition: ffprobe.c:212
AVHDRVividColorToneMappingParams::targeted_system_display_maximum_luminance
AVRational targeted_system_display_maximum_luminance
The nominal maximum display luminance of the targeted system display, in multiples of 1....
Definition: hdr_dynamic_vivid_metadata.h:83
AVCodecParameters::height
int height
Definition: codec_par.h:135
AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS
#define AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS
the section may contain a variable number of fields with variable keys.
Definition: avtextformat.h:47
AVFilmGrainH274Params::num_intensity_intervals
uint16_t num_intensity_intervals[3]
Specifies the number of intensity intervals for which a specific set of model values has been estimat...
Definition: film_grain_params.h:161
do_bitexact
static int do_bitexact
Definition: ffprobe.c:95
avtextwriter_create_file
int avtextwriter_create_file(AVTextWriterContext **pwctx, const char *output_filename)
Definition: tw_avio.c:79
av_malloc_array
#define av_malloc_array(a, b)
Definition: tableprint_vlc.h:32
read_interval_packets
static int read_interval_packets(AVTextFormatContext *tfc, InputFile *ifile, const ReadInterval *interval, int64_t *cur_ts)
Definition: ffprobe.c:1537
AVColorSpace
AVColorSpace
YUV colorspace type.
Definition: pixfmt.h:673
display.h
SECTION_ID_PACKETS
@ SECTION_ID_PACKETS
Definition: ffprobe.c:181
AV_FIELD_BB
@ AV_FIELD_BB
Bottom coded first, bottom displayed first.
Definition: defs.h:212
AVIAMFMixPresentation
Information on how to render and mix one or more AVIAMFAudioElement to generate the final audio outpu...
Definition: iamf.h:613
AVFilmGrainParams::subsampling_y
int subsampling_y
Definition: film_grain_params.h:225
AVCPBProperties::max_bitrate
int64_t max_bitrate
Maximum bitrate of the stream, in bits per second.
Definition: defs.h:284
AVDOVIDataMapping::num_y_partitions
uint32_t num_y_partitions
Definition: dovi_meta.h:161
LogBuffer::category
AVClassCategory category
Definition: ffprobe.c:347
parse_options
int parse_options(void *optctx, int argc, char **argv, const OptionDef *options, int(*parse_arg_function)(void *, const char *))
Definition: cmdutils.c:419
opt_show_entries
static int opt_show_entries(void *optctx, const char *opt, const char *arg)
Definition: ffprobe.c:2688
av_always_inline
#define av_always_inline
Definition: attributes.h:49
SECTION_ID_FRAME_SIDE_DATA
@ SECTION_ID_FRAME_SIDE_DATA
Definition: ffprobe.c:168
FFMIN
#define FFMIN(a, b)
Definition: macros.h:49
print_pixel_format
static void print_pixel_format(AVTextFormatContext *tfc, enum AVPixelFormat pix_fmt)
Definition: ffprobe.c:1062
SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST
@ SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST
Definition: ffprobe.c:171
opt_sections
static int opt_sections(void *optctx, const char *opt, const char *arg)
Definition: ffprobe.c:2963
avtextformatter_xml
const AVTextFormatter avtextformatter_xml
Definition: tf_xml.c:202
OPT_FUNC_ARG
#define OPT_FUNC_ARG
Definition: cmdutils.h:201
AVHDRPlusColorTransformParams::overlap_process_option
enum AVHDRPlusOverlapProcessOption overlap_process_option
Overlap process option indicates one of the two methods of combining rendered pixels in the processin...
Definition: hdr_dynamic_metadata.h:149
AVHDRVividColorTransformParams
Color transform parameters at a processing window in a dynamic metadata for CUVA 005....
Definition: hdr_dynamic_vivid_metadata.h:179
AVFilmGrainAOMParams::scaling_shift
int scaling_shift
Specifies the shift applied to the chroma components.
Definition: film_grain_params.h:69
AV_PKT_DATA_MPEGTS_STREAM_ID
@ AV_PKT_DATA_MPEGTS_STREAM_ID
MPEGTS stream ID as uint8_t, this is required to pass the stream ID information from the demuxer to t...
Definition: packet.h:212
AVProgram
New fields can be added to the end with minor version bumps.
Definition: avformat.h:1189
print_dynamic_hdr10_plus
static void print_dynamic_hdr10_plus(AVTextFormatContext *tfc, const AVDynamicHDRPlus *metadata)
Definition: ffprobe.c:622
AVCodecParameters::color_range
enum AVColorRange color_range
Video only.
Definition: codec_par.h:166
AVTextFormatContext::string_validation_utf8_flags
unsigned int string_validation_utf8_flags
Definition: avtextformat.h:144
AVMasteringDisplayMetadata
Mastering display metadata capable of representing the color volume of the display used to master the...
Definition: mastering_display_metadata.h:38
profile
int profile
Definition: mxfenc.c:2250
AVCOL_SPC_UNSPECIFIED
@ AVCOL_SPC_UNSPECIFIED
Definition: pixfmt.h:676
do_show_stream_group_disposition
static int do_show_stream_group_disposition
Definition: ffprobe.c:110
AVDOVINLQParams
Coefficients of the non-linear inverse quantization.
Definition: dovi_meta.h:139
AVHDRVividColorToneMappingParams::base_param_Delta_enable_mode
int base_param_Delta_enable_mode
This flag indicates that delta mode of base paramter(for value of 1)
Definition: hdr_dynamic_vivid_metadata.h:150
AVCodecParameters::coded_side_data
AVPacketSideData * coded_side_data
Additional data associated with the entire stream.
Definition: codec_par.h:81
SECTION_ID_PACKET_SIDE_DATA
@ SECTION_ID_PACKET_SIDE_DATA
Definition: ffprobe.c:184
ambient_viewing_environment.h
use_value_sexagesimal_format
static int use_value_sexagesimal_format
Definition: ffprobe.c:130
SECTION_ID_LIBRARY_VERSIONS
@ SECTION_ID_LIBRARY_VERSIONS
Definition: ffprobe.c:178
AV_FRAME_FLAG_INTERLACED
#define AV_FRAME_FLAG_INTERLACED
A flag to mark frames whose content is interlaced.
Definition: frame.h:633
av_calloc
void * av_calloc(size_t nmemb, size_t size)
Definition: mem.c:264
AVFilmGrainH274Params::intensity_interval_lower_bound
uint8_t intensity_interval_lower_bound[3][256]
Specifies the lower ounds of each intensity interval for whichthe set of model values applies for the...
Definition: film_grain_params.h:173
SECTION_ID_FRAME_SIDE_DATA_TIMECODE
@ SECTION_ID_FRAME_SIDE_DATA_TIMECODE
Definition: ffprobe.c:170
AVIAMFParamDefinition::nb_subblocks
unsigned int nb_subblocks
Number of subblocks in the array.
Definition: iamf.h:208
LogBuffer::parent_name
char * parent_name
Definition: ffprobe.c:348
AV_IAMF_AUDIO_ELEMENT_TYPE_SCENE
@ AV_IAMF_AUDIO_ELEMENT_TYPE_SCENE
Definition: iamf.h:346
AVCodecParameters::field_order
enum AVFieldOrder field_order
Video only.
Definition: codec_par.h:161
SECTION_ID_PROGRAM_VERSION
@ SECTION_ID_PROGRAM_VERSION
Definition: ffprobe.c:196
AVDynamicHDRPlus
This struct represents dynamic metadata for color volume transform - application 4 of SMPTE 2094-40:2...
Definition: hdr_dynamic_metadata.h:243
AVDOVIDataMapping::curves
AVDOVIReshapingCurve curves[3]
Definition: dovi_meta.h:156
AVStreamGroupTileGrid::horizontal
int horizontal
Offset in pixels from the left edge of the canvas where the tile should be placed.
Definition: avformat.h:996
AV_TEXTFORMAT_FLAG_SUPPORTS_MIXED_ARRAY_CONTENT
#define AV_TEXTFORMAT_FLAG_SUPPORTS_MIXED_ARRAY_CONTENT
Definition: avtextformat.h:72
avcodec.h
parse_loglevel
void parse_loglevel(int argc, char **argv, const OptionDef *options)
Find the '-loglevel' option in the command line args and apply it.
Definition: cmdutils.c:555
AVDOVINLQParams::linear_deadzone_slope
uint64_t linear_deadzone_slope
Definition: dovi_meta.h:143
SECTION_ID_PROGRAMS
@ SECTION_ID_PROGRAMS
Definition: ffprobe.c:197
version.h
AVIAMFSubmix::nb_layouts
unsigned int nb_layouts
Number of layouts in the submix.
Definition: iamf.h:587
AVFilmGrainParams::height
int height
Definition: film_grain_params.h:220
AVDOVIReshapingCurve
Definition: dovi_meta.h:117
version.h
AVStream::disposition
int disposition
Stream disposition - a combination of AV_DISPOSITION_* flags.
Definition: avformat.h:814
av_buffer_allocz
AVBufferRef * av_buffer_allocz(size_t size)
Same as av_buffer_alloc(), except the returned buffer will be initialized to zero.
Definition: buffer.c:93
show_log
static int show_log(AVTextFormatContext *tfc, int section_ids, int section_id, int log_level)
Definition: ffprobe.c:1153
tag
uint32_t tag
Definition: movenc.c:1911
sections
static struct AVTextFormatSection sections[]
Definition: ffprobe.c:249
AVStream::id
int id
Format-specific stream ID.
Definition: avformat.h:757
ret
ret
Definition: filter_design.txt:187
AVStream
Stream structure.
Definition: avformat.h:745
AV_FRAME_DATA_GOP_TIMECODE
@ AV_FRAME_DATA_GOP_TIMECODE
The GOP timecode in 25 bit timecode format.
Definition: frame.h:125
log_buffer
static LogBuffer * log_buffer
Definition: ffprobe.c:352
avcodec_flush_buffers
void avcodec_flush_buffers(AVCodecContext *avctx)
Reset the internal codec state / flush internal buffers.
Definition: avcodec.c:374
frame
these buffered frames must be flushed immediately if a new input produces new the filter must not call request_frame to get more It must just process the frame or queue it The task of requesting more frames is left to the filter s request_frame method or the application If a filter has several the filter must be ready for frames arriving randomly on any input any filter with several inputs will most likely require some kind of queuing mechanism It is perfectly acceptable to have a limited queue and to drop frames when the inputs are too unbalanced request_frame For filters that do not use the this method is called when a frame is wanted on an output For a it should directly call filter_frame on the corresponding output For a if there are queued frames already one of these frames should be pushed If the filter should request a frame on one of its repeatedly until at least one frame has been pushed Return or at least make progress towards producing a frame
Definition: filter_design.txt:264
AVCPBProperties::buffer_size
int64_t buffer_size
The size of the buffer to which the ratecontrol is applied, in bits.
Definition: defs.h:300
AVSphericalMapping::pitch
int32_t pitch
Rotation around the right vector [-90, 90].
Definition: spherical.h:139
AVStreamGroup::metadata
AVDictionary * metadata
Metadata that applies to the whole group.
Definition: avformat.h:1146
AVDOVINLQParams::vdr_in_max
uint64_t vdr_in_max
Definition: dovi_meta.h:141
log_callback_help
void log_callback_help(void *ptr, int level, const char *fmt, va_list vl)
Trivial log callback.
Definition: cmdutils.c:70
AVStereo3D::type
enum AVStereo3DType type
How views are packed within the video.
Definition: stereo3d.h:207
AV_TEXTFORMAT_SECTION_FLAG_IS_WRAPPER
#define AV_TEXTFORMAT_SECTION_FLAG_IS_WRAPPER
the section only contains other sections, but has no data at its own level
Definition: avtextformat.h:45
InputFile::streams
InputStream ** streams
Definition: ffmpeg.h:490
parse_read_interval
static int parse_read_interval(const char *interval_spec, ReadInterval *interval)
Parse interval specification, according to the format: INTERVAL ::= [START|+START_OFFSET][%[END|+END_...
Definition: ffprobe.c:2801
AVHDRVivid3SplineParams
HDR Vivid three spline params.
Definition: hdr_dynamic_vivid_metadata.h:30
avformat.h
dovi_meta.h
av_bprintf
void av_bprintf(AVBPrint *buf, const char *fmt,...)
Definition: bprint.c:99
AVHDRVividColorTransformParams::minimum_maxrgb
AVRational minimum_maxrgb
Indicates the minimum brightness of the displayed content.
Definition: hdr_dynamic_vivid_metadata.h:185
dict.h
AVPacket::side_data
AVPacketSideData * side_data
Additional packet data that can be provided by the container.
Definition: packet.h:546
AV_LOG_SKIP_REPEATED
#define AV_LOG_SKIP_REPEATED
Skip repeated messages, this requires the user app to use av_log() instead of (f)printf as the 2 woul...
Definition: log.h:400
id
enum AVCodecID id
Definition: dts2pts.c:367
CMDUTILS_COMMON_OPTIONS
#define CMDUTILS_COMMON_OPTIONS
Definition: opt_common.h:199
AV_DICT_MATCH_CASE
#define AV_DICT_MATCH_CASE
Only get an entry with exact-case key match.
Definition: dict.h:74
AV_RL32
uint64_t_TMPL AV_WL64 unsigned int_TMPL AV_RL32
Definition: bytestream.h:92
log_buffer_size
static int log_buffer_size
Definition: ffprobe.c:353
U
#define U(x)
Definition: vpx_arith.h:37
AVCodecParameters::chroma_location
enum AVChromaLocation chroma_location
Definition: codec_par.h:170
AVDOVIReshapingCurve::num_pivots
uint8_t num_pivots
Definition: dovi_meta.h:118
AV_PKT_DATA_WEBVTT_IDENTIFIER
@ AV_PKT_DATA_WEBVTT_IDENTIFIER
The optional first identifier line of a WebVTT cue.
Definition: packet.h:193
avformat_network_deinit
int avformat_network_deinit(void)
Undo the initialization done by avformat_network_init.
Definition: utils.c:566
AVDOVIRpuDataHeader::vdr_rpu_level
uint8_t vdr_rpu_level
Definition: dovi_meta.h:91
SECTION_ID_FRAME
@ SECTION_ID_FRAME
Definition: ffprobe.c:164
av_dovi_get_color
static av_always_inline AVDOVIColorMetadata * av_dovi_get_color(const AVDOVIMetadata *data)
Definition: dovi_meta.h:367
AVStreamGroup
Definition: avformat.h:1099
AVHDRVividColorToneMappingParams::base_param_m_n
AVRational base_param_m_n
base_param_m_n in the base parameter, in multiples of 1.0/10.
Definition: hdr_dynamic_vivid_metadata.h:123
av_get_media_type_string
const char * av_get_media_type_string(enum AVMediaType media_type)
Return a string describing the media_type enum, NULL if media_type is unknown.
Definition: utils.c:28
AV_FRAME_DATA_DYNAMIC_HDR_PLUS
@ AV_FRAME_DATA_DYNAMIC_HDR_PLUS
HDR dynamic metadata associated with a video frame.
Definition: frame.h:159
AVHDRVividColorToneMappingParams::base_param_m_a
AVRational base_param_m_a
base_param_m_a in the base parameter, in multiples of 1.0/1023.
Definition: hdr_dynamic_vivid_metadata.h:109
AVCodecContext
main external API structure.
Definition: avcodec.h:431
AVStream::index
int index
stream index in AVFormatContext
Definition: avformat.h:751
show_tags
static int show_tags(AVTextFormatContext *tfc, AVDictionary *tags, int section_id)
Definition: ffprobe.c:442
av_timecode_make_mpeg_tc_string
char * av_timecode_make_mpeg_tc_string(char *buf, uint32_t tc25bit)
Get the timecode string from the 25-bit timecode format (MPEG GOP format).
Definition: timecode.c:147
show_streams
static int show_streams(AVTextFormatContext *tfc, InputFile *ifile)
Definition: ffprobe.c:1918
AVFilmGrainAOMParams::ar_coeff_lag
int ar_coeff_lag
Specifies the auto-regression lag.
Definition: film_grain_params.h:74
AVDOVIDataMapping::mapping_chroma_format_idc
uint8_t mapping_chroma_format_idc
Definition: dovi_meta.h:155
AVStreamGroup::nb_streams
unsigned int nb_streams
Number of elements in AVStreamGroup.streams.
Definition: avformat.h:1153
get_packet_side_data_type
static const char * get_packet_side_data_type(const void *data)
Definition: ffprobe.c:226
AV_FILM_GRAIN_PARAMS_H274
@ AV_FILM_GRAIN_PARAMS_H274
The union is valid when interpreted as AVFilmGrainH274Params (codec.h274)
Definition: film_grain_params.h:35
AVFilmGrainParams::codec
union AVFilmGrainParams::@466 codec
Additional fields may be added both here and in any structure included.
channel_layout.h
AVIAMFSubmix::default_mix_gain
AVRational default_mix_gain
Default mix gain value to apply when there are no AVIAMFParamDefinition with output_mix_config's para...
Definition: iamf.h:603
nb_streams_packets
static uint64_t * nb_streams_packets
Definition: ffprobe.c:335
AVTextFormatSection::children_ids
const int children_ids[SECTION_MAX_NB_CHILDREN+1]
list of children section IDS, terminated by -1
Definition: avtextformat.h:57
do_show_program_version
static int do_show_program_version
Definition: ffprobe.c:112
AVFilmGrainAOMParams::y_points
uint8_t y_points[14][2]
Definition: film_grain_params.h:50
AVFilmGrainAOMParams::uv_offset
int uv_offset[2]
Offset used for component scaling function.
Definition: film_grain_params.h:112
AVTextFormatOptions::show_optional_fields
int show_optional_fields
Definition: avtextformat.h:148
opt_common.h
DEFINE_OPT_SHOW_SECTION
#define DEFINE_OPT_SHOW_SECTION(section, target_section_id)
Definition: ffprobe.c:2983
AVInputFormat::flags
int flags
Can use flags: AVFMT_NOFILE, AVFMT_NEEDNUMBER, AVFMT_SHOW_IDS, AVFMT_NOTIMESTAMPS,...
Definition: avformat.h:564
AVTextFormatOptions
Definition: avtextformat.h:147
AVRational::den
int den
Denominator.
Definition: rational.h:60
AV_PIX_FMT_NONE
@ AV_PIX_FMT_NONE
Definition: pixfmt.h:72
probe_file
static int probe_file(AVTextFormatContext *tfc, const char *filename, const char *print_filename)
Definition: ffprobe.c:2435
AVDOVIDecoderConfigurationRecord::bl_present_flag
uint8_t bl_present_flag
Definition: dovi_meta.h:62
AVDOVIRpuDataHeader::bl_bit_depth
uint8_t bl_bit_depth
Definition: dovi_meta.h:97
av_get_token
char * av_get_token(const char **buf, const char *term)
Unescape the given string until a non escaped terminating char, and return the token corresponding to...
Definition: avstring.c:143
AVHDRVivid3SplineParams::th_enable
AVRational th_enable
3Spline_TH_enable of three Spline.
Definition: hdr_dynamic_vivid_metadata.h:49
version.h
AVHDRPlusColorTransformParams::num_distribution_maxrgb_percentiles
uint8_t num_distribution_maxrgb_percentiles
The number of linearized maxRGB values at given percentiles in the processing window in the scene.
Definition: hdr_dynamic_metadata.h:170
AVHDRPlusColorTransformParams::maxscl
AVRational maxscl[3]
The maximum of the color components of linearized RGB values in the processing window in the scene.
Definition: hdr_dynamic_metadata.h:157
SECTION_ID_PIXEL_FORMATS
@ SECTION_ID_PIXEL_FORMATS
Definition: ffprobe.c:189
SECTION_ID_STREAM_GROUP_BLOCK
@ SECTION_ID_STREAM_GROUP_BLOCK
Definition: ffprobe.c:210
print_str_validate
#define print_str_validate(k, v)
Definition: ffprobe.c:427
AVFrameSideData::type
enum AVFrameSideDataType type
Definition: frame.h:266
AVDOVIColorMetadata
Dolby Vision RPU colorspace metadata parameters.
Definition: dovi_meta.h:171
output_format
static char * output_format
Definition: ffprobe.c:138
AVFilmGrainH274Params::log2_scale_factor
int log2_scale_factor
Specifies a scale factor used in the film grain characterization equations.
Definition: film_grain_params.h:150
AVFilmGrainAOMParams::uv_mult
int uv_mult[2]
Specifies the luma/chroma multipliers for the index to the component scaling function.
Definition: film_grain_params.h:105
hdr_dynamic_metadata.h
AV_PKT_DATA_AFD
@ AV_PKT_DATA_AFD
Active Format Description data consisting of a single byte as specified in ETSI TS 101 154 using AVAc...
Definition: packet.h:258
AVPixFmtDescriptor::comp
AVComponentDescriptor comp[4]
Parameters that describe how pixels are packed.
Definition: pixdesc.h:105
AVStream::r_frame_rate
AVRational r_frame_rate
Real base framerate of the stream.
Definition: avformat.h:879
AV_PKT_DATA_SKIP_SAMPLES
@ AV_PKT_DATA_SKIP_SAMPLES
Recommmends skipping the specified number of samples.
Definition: packet.h:153
AVDOVIDecoderConfigurationRecord::rpu_present_flag
uint8_t rpu_present_flag
Definition: dovi_meta.h:60
options
static const OptionDef * options
Definition: ffprobe.c:321
do_show_pixel_formats
static int do_show_pixel_formats
Definition: ffprobe.c:114
AVDOVIDecoderConfigurationRecord::el_present_flag
uint8_t el_present_flag
Definition: dovi_meta.h:61
AV_CODEC_ID_PROBE
@ AV_CODEC_ID_PROBE
codec_id is not known (like AV_CODEC_ID_NONE) but lavf should attempt to identify it
Definition: codec_id.h:605
AV_IAMF_PARAMETER_DEFINITION_MIX_GAIN
@ AV_IAMF_PARAMETER_DEFINITION_MIX_GAIN
Subblocks are of struct type AVIAMFMixGain.
Definition: iamf.h:173
av_find_input_format
const AVInputFormat * av_find_input_format(const char *short_name)
Find AVInputFormat based on the short name of the input format.
Definition: format.c:144
AVFormatContext::duration
int64_t duration
Duration of the stream, in AV_TIME_BASE fractional seconds.
Definition: avformat.h:1400
AVHDRVividColorToneMappingParams
Color tone mapping parameters at a processing window in a dynamic metadata for CUVA 005....
Definition: hdr_dynamic_vivid_metadata.h:77
AVPacket::stream_index
int stream_index
Definition: packet.h:537
AVFilmGrainH274Params::num_model_values
uint8_t num_model_values[3]
Specifies the number of model values present for each intensity interval in which the film grain has ...
Definition: film_grain_params.h:167
AVFilmGrainParams::color_range
enum AVColorRange color_range
Intended video signal characteristics.
Definition: film_grain_params.h:230
ffprobe_show_library_versions
static void ffprobe_show_library_versions(AVTextFormatContext *tfc)
Definition: ffprobe.c:2564
opt_print_filename
static int opt_print_filename(void *optctx, const char *opt, const char *arg)
Definition: ffprobe.c:2778
AVIAMFSubmix::nb_elements
unsigned int nb_elements
Number of elements in the submix.
Definition: iamf.h:572
get_stream_group_type
static const char * get_stream_group_type(const void *data)
Definition: ffprobe.c:243
AVFilmGrainAOMParams::overlap_flag
int overlap_flag
Signals whether to overlap film grain blocks.
Definition: film_grain_params.h:117
AVCodecContext::coded_width
int coded_width
Bitstream width / height, may be different from width/height e.g.
Definition: avcodec.h:607
AV_PKT_DATA_AUDIO_SERVICE_TYPE
@ AV_PKT_DATA_AUDIO_SERVICE_TYPE
This side data should be associated with an audio stream and corresponds to enum AVAudioServiceType.
Definition: packet.h:117
av_strdup
char * av_strdup(const char *s)
Duplicate a string.
Definition: mem.c:272
AV_OPT_FLAG_DECODING_PARAM
#define AV_OPT_FLAG_DECODING_PARAM
A generic parameter which can be set by the user for demuxing or decoding.
Definition: opt.h:356
AVDOVIDecoderConfigurationRecord::dv_version_minor
uint8_t dv_version_minor
Definition: dovi_meta.h:57
do_show_program_tags
static int do_show_program_tags
Definition: ffprobe.c:122
AVMEDIA_TYPE_VIDEO
@ AVMEDIA_TYPE_VIDEO
Definition: avutil.h:200
AVHDRPlusColorTransformParams::center_of_ellipse_y
uint16_t center_of_ellipse_y
The y coordinate of the center position of the concentric internal and external ellipses of the ellip...
Definition: hdr_dynamic_metadata.h:110
av_log_default_callback
void av_log_default_callback(void *ptr, int level, const char *fmt, va_list vl)
Default logging callback.
Definition: log.c:377
AVIAMFAudioElement::demixing_info
AVIAMFParamDefinition * demixing_info
Demixing information used to reconstruct a scalable channel audio representation.
Definition: iamf.h:376
AVIAMFDemixingInfo::dmixp_mode
unsigned int dmixp_mode
Pre-defined combination of demixing parameters.
Definition: iamf.h:140
mem.h
AVIAMFSubmix::output_mix_config
AVIAMFParamDefinition * output_mix_config
Information required for post-processing the mixed audio signal to generate the audio signal for play...
Definition: iamf.h:595
AVStreamGroup::type
enum AVStreamGroupParamsType type
Group type.
Definition: avformat.h:1126
print_stream_group_params
static void print_stream_group_params(AVTextFormatContext *tfc, AVStreamGroup *stg)
Definition: ffprobe.c:2159
AVIAMFLayer::ambisonics_mode
enum AVIAMFAmbisonicsMode ambisonics_mode
Ambisonics mode as defined in section 3.6.3 of IAMF.
Definition: iamf.h:328
mastering_display_metadata.h
av_dovi_get_mapping
static av_always_inline AVDOVIDataMapping * av_dovi_get_mapping(const AVDOVIMetadata *data)
Definition: dovi_meta.h:361
AV_DOVI_COMPRESSION_NONE
@ AV_DOVI_COMPRESSION_NONE
Definition: dovi_meta.h:68
AVCodecParameters::video_delay
int video_delay
Video only.
Definition: codec_par.h:175
AVFrameSideData
Structure to hold side data for an AVFrame.
Definition: frame.h:265
AVCodecParameters::format
int format
Definition: codec_par.h:92
AVPixFmtDescriptor
Descriptor that unambiguously describes how the bits of a pixel are stored in the up to 4 data planes...
Definition: pixdesc.h:69
SECTION_ID_STREAM_GROUP_TAGS
@ SECTION_ID_STREAM_GROUP_TAGS
Definition: ffprobe.c:214
AVIAMFMixPresentation::annotations
AVDictionary * annotations
A dictionary of strings describing the mix in different languages.
Definition: iamf.h:641
SECTION_ID_FRAME_SIDE_DATA_TIMECODE_LIST
@ SECTION_ID_FRAME_SIDE_DATA_TIMECODE_LIST
Definition: ffprobe.c:169
AVFormatContext::nb_stream_groups
unsigned int nb_stream_groups
Number of elements in AVFormatContext.stream_groups.
Definition: avformat.h:1340
AVStreamGroupTileGrid::height
int height
Height of the final image for presentation.
Definition: avformat.h:1047
AVStereo3D::view
enum AVStereo3DView view
Determines which views are packed.
Definition: stereo3d.h:217
av_free
#define av_free(p)
Definition: tableprint_vlc.h:34
AVDictionaryEntry
Definition: dict.h:90
AVIAMFLayer::output_gain
AVRational output_gain
Output gain as defined in section 3.6.2 of IAMF.
Definition: iamf.h:316
AVCodecParameters::codec_id
enum AVCodecID codec_id
Specific type of the encoded data (the codec used).
Definition: codec_par.h:55
AV_OPT_FLAG_EXPORT
#define AV_OPT_FLAG_EXPORT
The option is intended for exporting values to the caller.
Definition: opt.h:363
OPT_TYPE_STRING
@ OPT_TYPE_STRING
Definition: cmdutils.h:83
AVCodecContext::priv_data
void * priv_data
Definition: avcodec.h:458
AVPacket
This structure stores compressed data.
Definition: packet.h:512
AVDOVIReshapingCurve::pivots
uint16_t pivots[AV_DOVI_MAX_PIECES+1]
Definition: dovi_meta.h:119
print_pkt_side_data
static void print_pkt_side_data(AVTextFormatContext *tfc, AVCodecParameters *par, const AVPacketSideData *sd, SectionID id_data)
Definition: ffprobe.c:927
av_freep
#define av_freep(p)
Definition: tableprint_vlc.h:35
av_dict_set
int av_dict_set(AVDictionary **pm, const char *key, const char *value, int flags)
Set the given entry in *pm, overwriting an existing entry.
Definition: dict.c:86
av_dict_copy
int av_dict_copy(AVDictionary **dst, const AVDictionary *src, int flags)
Copy entries from one AVDictionary struct into another.
Definition: dict.c:247
cmdutils.h
AVPacket::pos
int64_t pos
byte position in stream, -1 if unknown
Definition: packet.h:555
av_frame_side_data_name
const char * av_frame_side_data_name(enum AVFrameSideDataType type)
Definition: side_data.c:68
SHOW_LIB_VERSION
#define SHOW_LIB_VERSION(libname, LIBNAME)
Definition: ffprobe.c:2549
IN_PROGRAM
#define IN_PROGRAM
Definition: ffprobe.c:1694
AVIAMFSubmixElement::element_mix_config
AVIAMFParamDefinition * element_mix_config
Information required required for applying any processing to the referenced and rendered Audio Elemen...
Definition: iamf.h:461
AVIAMFParamDefinition::parameter_rate
unsigned int parameter_rate
Sample rate for the paremeter substream.
Definition: iamf.h:222
read_packets
static int read_packets(AVTextFormatContext *tfc, InputFile *ifile)
Definition: ffprobe.c:1662
int32_t
int32_t
Definition: audioconvert.c:56
AVIAMFSubmixElement
Submix element as defined in section 3.7 of IAMF.
Definition: iamf.h:446
AVDOVINLQParams::nlq_offset
uint16_t nlq_offset
Definition: dovi_meta.h:140
timestamp.h
AV_IAMF_AUDIO_ELEMENT_TYPE_CHANNEL
@ AV_IAMF_AUDIO_ELEMENT_TYPE_CHANNEL
Definition: iamf.h:345
AVFrameSideData::metadata
AVDictionary * metadata
Definition: frame.h:269
AVCodecParameters::bit_rate
int64_t bit_rate
The average bitrate of the encoded data (in bits per second).
Definition: codec_par.h:97
av_opt_get
int av_opt_get(void *obj, const char *name, int search_flags, uint8_t **out_val)
Definition: opt.c:1215
AVDOVIDataMapping::vdr_rpu_id
uint8_t vdr_rpu_id
Definition: dovi_meta.h:153
av_log
#define av_log(a,...)
Definition: tableprint_vlc.h:27
AVFormatContext::start_time
int64_t start_time
Position of the first frame of the component, in AV_TIME_BASE fractional seconds.
Definition: avformat.h:1390
SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST
@ SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST
Definition: ffprobe.c:173
AVHDRVividColorToneMappingParams::base_param_k3
int base_param_k3
indicates k3_0 in the base parameter, base_param_k3 == 1: k3_0 = base_param_k3 base_param_k3 == 2: k3...
Definition: hdr_dynamic_vivid_metadata.h:145
SECTION_ID_PROGRAM_STREAMS
@ SECTION_ID_PROGRAM_STREAMS
Definition: ffprobe.c:193
av_stereo3d_type_name
const char * av_stereo3d_type_name(unsigned int type)
Provide a human-readable name of a given stereo3d type.
Definition: stereo3d.c:93
do_show_data
static int do_show_data
Definition: ffprobe.c:111
AVDOVIRpuDataHeader::disable_residual_flag
uint8_t disable_residual_flag
Definition: dovi_meta.h:102
AVClass::parent_log_context_offset
int parent_log_context_offset
Offset in the structure where a pointer to the parent context for logging is stored.
Definition: log.h:124
AVERROR_EXIT
#define AVERROR_EXIT
Immediate exit was requested; the called function should not be restarted.
Definition: error.h:58
SECTION_ID_STREAM_GROUP_DISPOSITION
@ SECTION_ID_STREAM_GROUP_DISPOSITION
Definition: ffprobe.c:213
avtext_print_data
void avtext_print_data(AVTextFormatContext *tctx, const char *key, const uint8_t *data, int size)
Definition: avtextformat.c:523
LogBuffer::parent_category
AVClassCategory parent_category
Definition: ffprobe.c:349
print_dovi_metadata
static void print_dovi_metadata(AVTextFormatContext *tfc, const AVDOVIMetadata *dovi)
Definition: ffprobe.c:460
SECTION_ID_PROGRAM_STREAM_DISPOSITION
@ SECTION_ID_PROGRAM_STREAM_DISPOSITION
Definition: ffprobe.c:190
avcodec_descriptor_get
const AVCodecDescriptor * avcodec_descriptor_get(enum AVCodecID id)
Definition: codec_desc.c:3787
AVHDRVivid3SplineParams::th_delta2
AVRational th_delta2
3Spline_TH_Delta2 of three Spline.
Definition: hdr_dynamic_vivid_metadata.h:63
AVIAMFAudioElement::recon_gain_info
AVIAMFParamDefinition * recon_gain_info
Recon gain information used to reconstruct a scalable channel audio representation.
Definition: iamf.h:383
AV_DOVI_COMPRESSION_RESERVED
@ AV_DOVI_COMPRESSION_RESERVED
Definition: dovi_meta.h:70
AVStereo3D
Stereo 3D type: this structure describes how two videos are packed within a single video surface,...
Definition: stereo3d.h:203
AVDictionaryEntry::value
char * value
Definition: dict.h:92
AVStream::start_time
int64_t start_time
Decoding: pts of the first frame of the stream in presentation order, in stream time base.
Definition: avformat.h:794
SECTION_ID_STREAM_GROUP_SUBPIECES
@ SECTION_ID_STREAM_GROUP_SUBPIECES
Definition: ffprobe.c:207
show_data_hash
static char * show_data_hash
Definition: ffprobe.c:140
SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION
@ SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION
Definition: ffprobe.c:198
avstring.h
AVHDRVivid3SplineParams::th_enable_mb
AVRational th_enable_mb
three_Spline_TH_enable_MB is in the range of 0.0 to 1.0, inclusive and in multiples of 1....
Definition: hdr_dynamic_vivid_metadata.h:42
AVClass::item_name
const char *(* item_name)(void *ctx)
A pointer to a function which returns the name of a context instance ctx associated with the class.
Definition: log.h:87
AVAmbientViewingEnvironment::ambient_light_y
AVRational ambient_light_y
Normalized y chromaticity coordinate of the environmental ambient light in the nominal viewing enviro...
Definition: ambient_viewing_environment.h:54
do_show_streams
static int do_show_streams
Definition: ffprobe.c:108
AVFilmGrainAOMParams::chroma_scaling_from_luma
int chroma_scaling_from_luma
Signals whether to derive the chroma scaling function from the luma.
Definition: film_grain_params.h:56
AVStreamGroupTileGrid::idx
unsigned int idx
Index of the stream in the group this tile references.
Definition: avformat.h:991
InputFile::nb_streams
int nb_streams
Definition: ffmpeg.h:491
show_chapters
static int show_chapters(AVTextFormatContext *tfc, InputFile *ifile)
Definition: ffprobe.c:2232
AVColorRange
AVColorRange
Visual content value range.
Definition: pixfmt.h:715
AVChapter::time_base
AVRational time_base
time base in which the start/end timestamps are specified
Definition: avformat.h:1226
AV_FILM_GRAIN_PARAMS_AV1
@ AV_FILM_GRAIN_PARAMS_AV1
The union is valid when interpreted as AVFilmGrainAOMParams (codec.aom)
Definition: film_grain_params.h:30
do_analyze_frames
static int do_analyze_frames
Definition: ffprobe.c:94
avtext_context_close
int avtext_context_close(AVTextFormatContext **ptctx)
Definition: avtextformat.c:101
AVHDRVividColorToneMappingParams::three_spline
AVHDRVivid3SplineParams three_spline[2]
Definition: hdr_dynamic_vivid_metadata.h:171
AVHDRVividColorToneMappingParams::base_param_m_p
AVRational base_param_m_p
base_param_m_p in the base parameter, in multiples of 1.0/16383.
Definition: hdr_dynamic_vivid_metadata.h:95
AVFilmGrainParams::type
enum AVFilmGrainParamsType type
Specifies the codec for which this structure is valid.
Definition: film_grain_params.h:205
AVIAMFMixPresentation::submixes
AVIAMFSubmix ** submixes
Array of submixes.
Definition: iamf.h:622
print_error
static void print_error(const char *filename, int err)
Print an error message to stderr, indicating filename and a human readable description of the error c...
Definition: cmdutils.h:468
AVDOVIDataMapping::nlq
AVDOVINLQParams nlq[3]
Definition: dovi_meta.h:162
snprintf
#define snprintf
Definition: snprintf.h:34
stream_specifier
static char * stream_specifier
Definition: ffprobe.c:139
AV_FRAME_FLAG_LOSSLESS
#define AV_FRAME_FLAG_LOSSLESS
A decoder can use this flag to mark frames which were originally encoded losslessly.
Definition: frame.h:646
log_callback
static void log_callback(void *ptr, int level, const char *fmt, va_list vl)
Definition: ffprobe.c:355
AVCodecParameters::initial_padding
int initial_padding
Audio only.
Definition: codec_par.h:203
AVFormatContext::priv_data
void * priv_data
Format private data.
Definition: avformat.h:1293
AVDOVIDataMapping
Dolby Vision RPU data mapping parameters.
Definition: dovi_meta.h:152
SECTION_ID_CHAPTERS
@ SECTION_ID_CHAPTERS
Definition: ffprobe.c:160
print_time
#define print_time(k, v, tb)
Definition: ffprobe.c:428
AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY
#define AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY
the section contains an array of elements of the same type
Definition: avtextformat.h:46
AVSphericalMapping
This structure describes how to handle spherical videos, outlining information about projection,...
Definition: spherical.h:94
av_color_transfer_name
const char * av_color_transfer_name(enum AVColorTransferCharacteristic transfer)
Definition: pixdesc.c:3696
print_str_opt
#define print_str_opt(k, v)
Definition: ffprobe.c:426
av_dict_iterate
const AVDictionaryEntry * av_dict_iterate(const AVDictionary *m, const AVDictionaryEntry *prev)
Iterate over a dictionary.
Definition: dict.c:42
AVSubtitle::start_display_time
uint32_t start_display_time
Definition: avcodec.h:2077
AVPixFmtDescriptor::log2_chroma_h
uint8_t log2_chroma_h
Amount to shift the luma height right to find the chroma height.
Definition: pixdesc.h:89
SECTION_ID_PIXEL_FORMAT_COMPONENT
@ SECTION_ID_PIXEL_FORMAT_COMPONENT
Definition: ffprobe.c:187
AVSphericalMapping::yaw
int32_t yaw
Rotation around the up vector [-180, 180].
Definition: spherical.h:138
AVHDRVividColorToneMappingParams::base_param_m_b
AVRational base_param_m_b
base_param_m_b in the base parameter, in multiples of 1/1023.
Definition: hdr_dynamic_vivid_metadata.h:116
SECTION_ID_PACKET
@ SECTION_ID_PACKET
Definition: ffprobe.c:179
swscale.h
AV_DICT_DONT_STRDUP_KEY
#define AV_DICT_DONT_STRDUP_KEY
Take ownership of a key that's been allocated with av_malloc() or another memory allocation function.
Definition: dict.h:77
AVInputFormat::priv_class
const AVClass * priv_class
AVClass for the private context.
Definition: avformat.h:575
AVHDRVividColorToneMappingParams::base_param_m_m
AVRational base_param_m_m
base_param_m_m in the base parameter, in multiples of 1.0/10.
Definition: hdr_dynamic_vivid_metadata.h:102
unit_second_str
static const char unit_second_str[]
Definition: ffprobe.c:329
AVHDRPlusColorTransformParams::bezier_curve_anchors
AVRational bezier_curve_anchors[15]
The intermediate anchor parameters of the tone mapping function in the processing window in the scene...
Definition: hdr_dynamic_metadata.h:216
av_x_if_null
static void * av_x_if_null(const void *p, const void *x)
Return x default pointer in case p is NULL.
Definition: avutil.h:311
AVDOVIDataMapping::num_x_partitions
uint32_t num_x_partitions
Definition: dovi_meta.h:160
AVFilmGrainAOMParams::ar_coeff_shift
int ar_coeff_shift
Specifies the range of the auto-regressive coefficients.
Definition: film_grain_params.h:93
AVPacket::side_data_elems
int side_data_elems
Definition: packet.h:547
av_display_rotation_get
double av_display_rotation_get(const int32_t matrix[9])
Extract the rotation component of the transformation matrix.
Definition: display.c:35
version.h
av_get_pix_fmt_name
const char * av_get_pix_fmt_name(enum AVPixelFormat pix_fmt)
Return the short name for a pixel format, NULL in case pix_fmt is unknown.
Definition: pixdesc.c:3261
do_show_packets
static int do_show_packets
Definition: ffprobe.c:104
AV_IAMF_PARAMETER_DEFINITION_DEMIXING
@ AV_IAMF_PARAMETER_DEFINITION_DEMIXING
Subblocks are of struct type AVIAMFDemixingInfo.
Definition: iamf.h:177
SECTION_ID_STREAM_GROUP_SUBCOMPONENTS
@ SECTION_ID_STREAM_GROUP_SUBCOMPONENTS
Definition: ffprobe.c:203
av_fourcc2str
#define av_fourcc2str(fourcc)
Definition: avutil.h:347
print_list_fmt
#define print_list_fmt(k, f, n, m,...)
Definition: ffprobe.c:411
avdevice_register_all
FF_VISIBILITY_POP_HIDDEN av_cold void avdevice_register_all(void)
Initialize libavdevice and register all the input and output devices.
Definition: alldevices.c:67
AVDOVIDecoderConfigurationRecord
Definition: dovi_meta.h:55
avtext_print_section_header
void avtext_print_section_header(AVTextFormatContext *tctx, const void *data, int section_id)
Definition: avtextformat.c:255
AVFilmGrainAOMParams::ar_coeffs_uv
int8_t ar_coeffs_uv[2][25]
Chroma auto-regression coefficients.
Definition: film_grain_params.h:86
show_stream_group
static int show_stream_group(AVTextFormatContext *tfc, InputFile *ifile, AVStreamGroup *stg)
Definition: ffprobe.c:2171
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