MXFContext Struct Reference

Data Fields
MXFPartition *	partitions
unsigned	partitions_count
MXFOP	op
UID *	packages_refs
int	packages_count
MXFMetadataSet **	metadata_sets
int	metadata_sets_count
AVFormatContext *	fc
struct AVAES *	aesc
uint8_t *	local_tags
int	local_tags_count
uint64_t	footer_partition
KLVPacket	current_klv_data
int	current_klv_index
int	run_in
MXFPartition *	current_partition
int	parsing_backward
int64_t	last_forward_tell
int	last_forward_partition
int	current_edit_unit
int	nb_index_tables
MXFIndexTable *	index_tables
int	edit_units_per_packet
	how many edit units to read at a time (PCM, OPAtom)
AVClass *	av_class
int64_t	footer_partition_offset
int	essence_container_count
AVRational	time_base
int	header_written
MXFIndexEntry *	index_entries
unsigned	edit_units_count
uint64_t	timestamp
	timestamp, as year(16),month(8),day(8),hour(8),minutes(8),msec/4(8)
uint8_t	slice_count
	index slice count minus 1 (1 if no audio, 0 otherwise)
int	last_indexed_edit_unit
uint64_t *	body_partition_offset
unsigned	body_partitions_count
int	last_key_index
	index of last key frame
uint64_t	duration
char *	tc_opt_str
	timecode option string
AVTimecode	tc
	timecode context
AVStream *	timecode_track
int	timecode_base
	rounded time code base (25 or 30)
int	edit_unit_byte_count
	fixed edit unit byte count
uint64_t	body_offset
uint32_t	instance_number
uint8_t	umid [16]
	unique material identifier

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Detailed Description

Definition at line 202 of file mxfdec.c.

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Field Documentation

struct AVAES* MXFContext::aesc [read]

Definition at line 211 of file mxfdec.c.

Referenced by mxf_decrypt_triplet(), and mxf_read_close().

AVClass* MXFContext::av_class

Definition at line 176 of file mxfenc.c.

uint64_t MXFContext::body_offset

Definition at line 195 of file mxfenc.c.

Referenced by mxf_write_packet(), and mxf_write_partition().

uint64_t* MXFContext::body_partition_offset

Definition at line 186 of file mxfenc.c.

Referenced by mxf_write_footer(), mxf_write_partition(), and mxf_write_random_index_pack().

unsigned MXFContext::body_partitions_count

Definition at line 187 of file mxfenc.c.

Referenced by mxf_write_partition(), and mxf_write_random_index_pack().

int MXFContext::current_edit_unit

Definition at line 222 of file mxfdec.c.

Referenced by mxf_read_packet(), mxf_read_packet_old(), mxf_read_seek(), and mxf_set_current_edit_unit().

KLVPacket MXFContext::current_klv_data

Definition at line 215 of file mxfdec.c.

int MXFContext::current_klv_index

Definition at line 216 of file mxfdec.c.

MXFPartition* MXFContext::current_partition

Definition at line 218 of file mxfdec.c.

Referenced by mxf_parse_handle_essence(), mxf_read_header(), mxf_read_partition_pack(), and mxf_seek_to_previous_partition().

uint64_t MXFContext::duration

Definition at line 189 of file mxfenc.c.

Referenced by mxf_write_common_fields(), mxf_write_footer(), and mxf_write_header().

int MXFContext::edit_unit_byte_count

fixed edit unit byte count

Definition at line 194 of file mxfenc.c.

Referenced by mxf_write_footer(), mxf_write_header(), mxf_write_index_table_segment(), mxf_write_packet(), mxf_write_partition(), and mxf_write_random_index_pack().

unsigned MXFContext::edit_units_count

Definition at line 182 of file mxfenc.c.

Referenced by mxf_write_d10_audio_packet(), mxf_write_footer(), mxf_write_index_table_segment(), mxf_write_packet(), mxf_write_partition(), and mxf_write_system_item().

int MXFContext::edit_units_per_packet

how many edit units to read at a time (PCM, OPAtom)

Definition at line 225 of file mxfdec.c.

Referenced by mxf_handle_small_eubc(), mxf_read_header(), and mxf_read_packet().

int MXFContext::essence_container_count

Definition at line 178 of file mxfenc.c.

Referenced by mxf_write_essence_container_refs(), mxf_write_header(), mxf_write_multi_descriptor(), mxf_write_partition(), mxf_write_preface(), and mxf_write_system_item().

AVFormatContext* MXFContext::fc

Definition at line 210 of file mxfdec.c.

Referenced by mxf_absolute_bodysid_offset(), mxf_compute_essence_containers(), mxf_compute_index_tables(), mxf_compute_ptses_fake_index(), mxf_edit_unit_absolute_offset(), mxf_parse_handle_essence(), mxf_parse_structural_metadata(), mxf_read_header(), mxf_read_local_tags(), mxf_read_partition_pack(), mxf_seek_to_previous_partition(), and mxf_set_current_edit_unit().

uint64_t MXFContext::footer_partition

Definition at line 214 of file mxfdec.c.

Referenced by mxf_parse_handle_essence(), and mxf_read_partition_pack().

int64_t MXFContext::footer_partition_offset

Definition at line 177 of file mxfenc.c.

Referenced by mxf_write_footer(), mxf_write_partition(), and mxf_write_random_index_pack().

int MXFContext::header_written

Definition at line 180 of file mxfenc.c.

Referenced by mxf_write_packet().

MXFIndexEntry* MXFContext::index_entries

Definition at line 181 of file mxfenc.c.

Referenced by mxf_write_footer(), mxf_write_index_table_segment(), and mxf_write_packet().

MXFIndexTable* MXFContext::index_tables

Definition at line 224 of file mxfdec.c.

Referenced by mxf_compute_index_tables(), mxf_handle_small_eubc(), mxf_read_close(), mxf_read_header(), mxf_read_packet(), mxf_read_packet_old(), mxf_read_seek(), and mxf_set_current_edit_unit().

uint32_t MXFContext::instance_number

Definition at line 196 of file mxfenc.c.

Referenced by mxf_gen_umid(), and mxf_write_umid().

int MXFContext::last_forward_partition

Definition at line 221 of file mxfdec.c.

Referenced by mxf_read_partition_pack().

int64_t MXFContext::last_forward_tell

Definition at line 220 of file mxfdec.c.

Referenced by mxf_parse_handle_essence(), mxf_read_header(), and mxf_seek_to_previous_partition().

int MXFContext::last_indexed_edit_unit

Definition at line 185 of file mxfenc.c.

Referenced by mxf_write_footer(), mxf_write_index_table_segment(), and mxf_write_system_item().

int MXFContext::last_key_index

index of last key frame

Definition at line 188 of file mxfenc.c.

Referenced by mxf_write_index_table_segment().

uint8_t* MXFContext::local_tags

Definition at line 212 of file mxfdec.c.

Referenced by mxf_read_close(), mxf_read_local_tags(), and mxf_read_primer_pack().

int MXFContext::local_tags_count

Definition at line 213 of file mxfdec.c.

Referenced by mxf_read_local_tags(), and mxf_read_primer_pack().

MXFMetadataSet** MXFContext::metadata_sets

Definition at line 208 of file mxfdec.c.

Referenced by mxf_add_metadata_set(), mxf_get_sorted_table_segments(), mxf_parse_structural_metadata(), mxf_read_close(), and mxf_resolve_strong_ref().

int MXFContext::metadata_sets_count

Definition at line 209 of file mxfdec.c.

Referenced by mxf_add_metadata_set(), mxf_get_sorted_table_segments(), mxf_parse_structural_metadata(), mxf_read_close(), and mxf_resolve_strong_ref().

int MXFContext::nb_index_tables

Definition at line 223 of file mxfdec.c.

Referenced by mxf_compute_index_tables(), mxf_handle_small_eubc(), mxf_read_close(), mxf_read_header(), mxf_read_packet_old(), and mxf_set_current_edit_unit().

MXFOP MXFContext::op

Definition at line 205 of file mxfdec.c.

Referenced by mxf_compute_essence_containers(), mxf_handle_small_eubc(), mxf_read_header(), mxf_read_packet(), and mxf_read_partition_pack().

int MXFContext::packages_count

Definition at line 207 of file mxfdec.c.

Referenced by mxf_parse_structural_metadata(), and mxf_read_content_storage().

UID* MXFContext::packages_refs

Definition at line 206 of file mxfdec.c.

Referenced by mxf_parse_structural_metadata(), mxf_read_close(), and mxf_read_content_storage().

int MXFContext::parsing_backward

Definition at line 219 of file mxfdec.c.

Referenced by mxf_parse_handle_essence(), mxf_parse_handle_partition_or_eof(), mxf_read_header(), and mxf_read_partition_pack().

MXFPartition* MXFContext::partitions

Definition at line 203 of file mxfdec.c.

Referenced by mxf_absolute_bodysid_offset(), mxf_compute_essence_containers(), mxf_essence_container_end(), mxf_read_close(), and mxf_read_partition_pack().

unsigned MXFContext::partitions_count

Definition at line 204 of file mxfdec.c.

Referenced by mxf_absolute_bodysid_offset(), mxf_compute_essence_containers(), mxf_essence_container_end(), and mxf_read_partition_pack().

int MXFContext::run_in

Definition at line 217 of file mxfdec.c.

Referenced by mxf_parse_handle_essence(), mxf_read_header(), mxf_read_partition_pack(), and mxf_seek_to_previous_partition().

uint8_t MXFContext::slice_count

index slice count minus 1 (1 if no audio, 0 otherwise)

Definition at line 184 of file mxfenc.c.

Referenced by mxf_write_header(), mxf_write_index_table_segment(), and mxf_write_partition().

AVTimecode MXFContext::tc

timecode context

Definition at line 191 of file mxfenc.c.

Referenced by mxf_write_header(), mxf_write_system_item(), and mxf_write_timecode_component().

char* MXFContext::tc_opt_str

timecode option string

Definition at line 190 of file mxfenc.c.

Referenced by mxf_write_header().

AVRational MXFContext::time_base

Definition at line 179 of file mxfenc.c.

Referenced by mxf_write_d10_video_packet(), mxf_write_generic_desc(), mxf_write_header(), mxf_write_index_table_segment(), mxf_write_multi_descriptor(), and mxf_write_track().

int MXFContext::timecode_base

rounded time code base (25 or 30)

Definition at line 193 of file mxfenc.c.

Referenced by mxf_write_header(), and mxf_write_timecode_component().

AVStream* MXFContext::timecode_track

Definition at line 192 of file mxfenc.c.

Referenced by mxf_write_common_fields(), mxf_write_footer(), mxf_write_header(), mxf_write_package(), and mxf_write_sequence().

uint64_t MXFContext::timestamp

timestamp, as year(16),month(8),day(8),hour(8),minutes(8),msec/4(8)

Definition at line 183 of file mxfenc.c.

Referenced by mxf_write_header(), mxf_write_identification(), mxf_write_package(), and mxf_write_preface().

uint8_t MXFContext::umid[16]

unique material identifier

Definition at line 197 of file mxfenc.c.

Referenced by mxf_gen_umid(), and mxf_write_umid().

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The documentation for this struct was generated from the following files:

• libavformat/mxfdec.c
• libavformat/mxfenc.c