FFmpeg
|
filter for upsampling or downsampling a progressive source More...
#include "libavutil/avassert.h"
#include "libavutil/imgutils.h"
#include "libavutil/internal.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/pixelutils.h"
#include "avfilter.h"
#include "internal.h"
#include "video.h"
Go to the source code of this file.
Data Structures | |
struct | FrameRateContext |
Macros | |
#define | DEBUG |
#define | N_SRCE 3 |
#define | OFFSET(x) offsetof(FrameRateContext, x) |
#define | V AV_OPT_FLAG_VIDEO_PARAM |
#define | F AV_OPT_FLAG_FILTERING_PARAM |
#define | FRAMERATE_FLAG_SCD 01 |
Functions | |
AVFILTER_DEFINE_CLASS (framerate) | |
static void | next_source (AVFilterContext *ctx) |
static double | get_scene_score (AVFilterContext *ctx, AVFrame *crnt, AVFrame *next) |
static int | process_work_frame (AVFilterContext *ctx, int stop) |
static void | set_srce_frame_dest_pts (AVFilterContext *ctx) |
static void | set_work_frame_pts (AVFilterContext *ctx) |
static av_cold int | init (AVFilterContext *ctx) |
static av_cold void | uninit (AVFilterContext *ctx) |
static int | query_formats (AVFilterContext *ctx) |
static int | config_input (AVFilterLink *inlink) |
static int | filter_frame (AVFilterLink *inlink, AVFrame *inpicref) |
static int | config_output (AVFilterLink *outlink) |
static int | request_frame (AVFilterLink *outlink) |
Variables | |
static const AVOption | framerate_options [] |
static const AVFilterPad | framerate_inputs [] |
static const AVFilterPad | framerate_outputs [] |
AVFilter | ff_vf_framerate |
filter for upsampling or downsampling a progressive source
Definition in file vf_framerate.c.
#define DEBUG |
Definition at line 29 of file vf_framerate.c.
Referenced by audio_decode_frame().
#define N_SRCE 3 |
Definition at line 42 of file vf_framerate.c.
Referenced by init().
#define OFFSET | ( | x | ) | offsetof(FrameRateContext, x) |
Definition at line 77 of file vf_framerate.c.
#define V AV_OPT_FLAG_VIDEO_PARAM |
Definition at line 78 of file vf_framerate.c.
#define F AV_OPT_FLAG_FILTERING_PARAM |
Definition at line 79 of file vf_framerate.c.
#define FRAMERATE_FLAG_SCD 01 |
Definition at line 80 of file vf_framerate.c.
Referenced by process_work_frame().
AVFILTER_DEFINE_CLASS | ( | framerate | ) |
|
static |
Definition at line 98 of file vf_framerate.c.
Referenced by process_work_frame().
|
static |
Definition at line 117 of file vf_framerate.c.
Referenced by process_work_frame().
|
static |
Definition at line 155 of file vf_framerate.c.
Referenced by filter_frame(), and request_frame().
|
static |
Definition at line 314 of file vf_framerate.c.
Referenced by filter_frame(), and set_work_frame_pts().
|
static |
Definition at line 329 of file vf_framerate.c.
Referenced by filter_frame(), and request_frame().
|
static |
Definition at line 382 of file vf_framerate.c.
|
static |
Definition at line 397 of file vf_framerate.c.
|
static |
Definition at line 409 of file vf_framerate.c.
|
static |
Definition at line 427 of file vf_framerate.c.
|
static |
Definition at line 450 of file vf_framerate.c.
|
static |
Definition at line 475 of file vf_framerate.c.
|
static |
Definition at line 521 of file vf_framerate.c.
|
static |
Definition at line 82 of file vf_framerate.c.
|
static |
Definition at line 562 of file vf_framerate.c.
|
static |
Definition at line 572 of file vf_framerate.c.
AVFilter ff_vf_framerate |
Definition at line 582 of file vf_framerate.c.