FFmpeg: MXFContext Struct Reference

FFmpeg

Data Fields
const AVClass *	class
	Class for private options. More...

MXFPartition *	partitions

unsigned	partitions_count

MXFOP	op

UID *	packages_refs

int	packages_count

UID *	essence_container_data_refs

int	essence_container_data_count

MXFMetadataSetGroup	metadata_set_groups [MetadataSetTypeNB]

AVFormatContext *	fc

struct AVAES *	aesc

uint8_t *	local_tags

int	local_tags_count

uint64_t	footer_partition

KLVPacket	current_klv_data

int	run_in

MXFPartition *	current_partition

int	parsing_backward

int64_t	last_forward_tell

int	last_forward_partition

int	nb_index_tables

MXFIndexTable *	index_tables

int	eia608_extract

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) More...

uint8_t	slice_count
	index slice count minus 1 (1 if no audio, 0 otherwise) More...

int	last_indexed_edit_unit

uint64_t *	body_partition_offset

unsigned	body_partitions_count

int	last_key_index
	index of last key frame More...

uint64_t	duration

AVTimecode	tc
	timecode context More...

AVStream *	timecode_track

int	timecode_base
	rounded time code base (25 or 30) More...

int	edit_unit_byte_count
	fixed edit unit byte count More...

int	content_package_rate
	content package rate in system element, see SMPTE 326M More...

uint64_t	body_offset

uint32_t	instance_number

uint8_t	umid [16]
	unique material identifier More...

int	channel_count

int	signal_standard

uint32_t	tagged_value_count

AVRational	audio_edit_rate

int	store_user_comments

int	track_instance_count

int	cbr_index
	use a constant bitrate index More...

uint8_t	unused_tags [MXF_NUM_TAGS]
	local tags that we know will not be used More...

MXFStreamContext	timecode_track_priv

Detailed Description

Definition at line 301 of file mxfdec.c.

Field Documentation

◆ class

const AVClass* MXFContext::class

Class for private options.

Definition at line 302 of file mxfdec.c.

◆ partitions

MXFPartition* MXFContext::partitions

Definition at line 303 of file mxfdec.c.

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

◆ partitions_count

unsigned MXFContext::partitions_count

Definition at line 304 of file mxfdec.c.

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

◆ op

MXFOP MXFContext::op

Definition at line 305 of file mxfdec.c.

Referenced by mxf_compute_essence_containers(), mxf_parse_structural_metadata(), mxf_read_header(), and mxf_read_partition_pack().

◆ packages_refs

UID* MXFContext::packages_refs

Definition at line 306 of file mxfdec.c.

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

◆ packages_count

int MXFContext::packages_count

Definition at line 307 of file mxfdec.c.

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

◆ essence_container_data_refs

UID* MXFContext::essence_container_data_refs

Definition at line 308 of file mxfdec.c.

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

◆ essence_container_data_count

int MXFContext::essence_container_data_count

Definition at line 309 of file mxfdec.c.

Referenced by mxf_parse_structural_metadata(), and mxf_read_content_storage().

◆ metadata_set_groups

MXFMetadataSetGroup MXFContext::metadata_set_groups[MetadataSetTypeNB]

Definition at line 310 of file mxfdec.c.

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

◆ fc

AVFormatContext* MXFContext::fc

◆ aesc

struct AVAES* MXFContext::aesc

Definition at line 312 of file mxfdec.c.

Referenced by mxf_decrypt_triplet(), and mxf_read_close().

◆ local_tags

uint8_t* MXFContext::local_tags

Definition at line 313 of file mxfdec.c.

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

◆ local_tags_count

int MXFContext::local_tags_count

Definition at line 314 of file mxfdec.c.

Referenced by mxf_read_local_tags(), and mxf_read_primer_pack().

◆ footer_partition

uint64_t MXFContext::footer_partition

Definition at line 315 of file mxfdec.c.

Referenced by mxf_parse_handle_essence(), mxf_read_partition_pack(), and mxf_read_random_index_pack().

◆ current_klv_data

KLVPacket MXFContext::current_klv_data

Definition at line 316 of file mxfdec.c.

Referenced by mxf_read_packet(), and mxf_read_seek().

◆ run_in

int MXFContext::run_in

Definition at line 317 of file mxfdec.c.

Referenced by klv_read_packet(), mxf_compute_essence_containers(), mxf_parse_handle_essence(), mxf_read_header(), mxf_read_partition_pack(), mxf_read_random_index_pack(), and mxf_seek_to_previous_partition().

◆ current_partition

MXFPartition* MXFContext::current_partition

Definition at line 318 of file mxfdec.c.

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

◆ parsing_backward

int MXFContext::parsing_backward

Definition at line 319 of file mxfdec.c.

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

◆ last_forward_tell

int64_t MXFContext::last_forward_tell

Definition at line 320 of file mxfdec.c.

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

◆ last_forward_partition

int MXFContext::last_forward_partition

Definition at line 321 of file mxfdec.c.

Referenced by mxf_read_partition_pack().

◆ nb_index_tables

int MXFContext::nb_index_tables

Definition at line 322 of file mxfdec.c.

Referenced by mxf_compute_index_tables(), mxf_find_index_table(), mxf_read_close(), mxf_read_header(), and mxf_read_seek().

◆ index_tables

MXFIndexTable* MXFContext::index_tables

Definition at line 323 of file mxfdec.c.

Referenced by mxf_compute_index_tables(), mxf_find_index_table(), mxf_read_close(), mxf_read_header(), and mxf_read_seek().

◆ eia608_extract

int MXFContext::eia608_extract

Definition at line 324 of file mxfdec.c.

Referenced by mxf_parse_structural_metadata(), and mxf_read_packet().

◆ av_class

AVClass* MXFContext::av_class

Definition at line 454 of file mxfenc.c.

◆ footer_partition_offset

int64_t MXFContext::footer_partition_offset

Definition at line 455 of file mxfenc.c.

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

◆ essence_container_count

int MXFContext::essence_container_count

Definition at line 456 of file mxfenc.c.

Referenced by mxf_init(), mxf_write_multi_descriptor(), mxf_write_partition(), mxf_write_preface(), and mxf_write_system_item().

◆ time_base

AVRational MXFContext::time_base

Definition at line 457 of file mxfenc.c.

Referenced by mxf_init(), mxf_write_generic_desc(), mxf_write_index_table_segment(), mxf_write_multi_descriptor(), and mxf_write_track().

◆ header_written

int MXFContext::header_written

Definition at line 458 of file mxfenc.c.

Referenced by mxf_parse_dnxhd_frame(), mxf_parse_dv_frame(), mxf_parse_ffv1_frame(), mxf_parse_h264_frame(), mxf_parse_jpeg2000_frame(), mxf_parse_prores_frame(), mxf_write_footer(), mxf_write_opatom_body_partition(), mxf_write_opatom_packet(), and mxf_write_packet().

◆ index_entries

MXFIndexEntry* MXFContext::index_entries

Definition at line 459 of file mxfenc.c.

Referenced by mxf_deinit(), mxf_write_index_table_segment(), mxf_write_opatom_packet(), and mxf_write_packet().

◆ edit_units_count

unsigned MXFContext::edit_units_count

Definition at line 460 of file mxfenc.c.

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

◆ timestamp

uint64_t MXFContext::timestamp

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

Definition at line 461 of file mxfenc.c.

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

◆ slice_count

uint8_t MXFContext::slice_count

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

Definition at line 462 of file mxfenc.c.

Referenced by mxf_init().

◆ last_indexed_edit_unit

int MXFContext::last_indexed_edit_unit

Definition at line 463 of file mxfenc.c.

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

◆ body_partition_offset

uint64_t* MXFContext::body_partition_offset

Definition at line 464 of file mxfenc.c.

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

◆ body_partitions_count

unsigned MXFContext::body_partitions_count

Definition at line 465 of file mxfenc.c.

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

◆ last_key_index

int MXFContext::last_key_index

index of last key frame

Definition at line 466 of file mxfenc.c.

Referenced by mxf_write_index_table_segment().

◆ duration

uint64_t MXFContext::duration

Definition at line 467 of file mxfenc.c.

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

◆ tc

AVTimecode MXFContext::tc

timecode context

Definition at line 468 of file mxfenc.c.

Referenced by mxf_init(), mxf_init_timecode(), mxf_write_system_item(), mxf_write_timecode_component(), and mxf_write_track().

◆ timecode_track

AVStream* MXFContext::timecode_track

Definition at line 469 of file mxfenc.c.

Referenced by mxf_deinit(), mxf_init(), mxf_write_common_fields(), mxf_write_package(), mxf_write_sequence(), and mxf_write_track().

◆ timecode_base

int MXFContext::timecode_base

rounded time code base (25 or 30)

Definition at line 470 of file mxfenc.c.

Referenced by mxf_init_timecode(), and mxf_write_timecode_component().

◆ edit_unit_byte_count

int MXFContext::edit_unit_byte_count

fixed edit unit byte count

Definition at line 471 of file mxfenc.c.

Referenced by mxf_compute_edit_unit_byte_count(), mxf_init(), mxf_write_common_fields(), mxf_write_footer(), mxf_write_generic_sound_common(), mxf_write_index_table_segment(), mxf_write_opatom_packet(), mxf_write_packet(), mxf_write_partition(), and mxf_write_random_index_pack().

◆ content_package_rate

int MXFContext::content_package_rate

content package rate in system element, see SMPTE 326M

Definition at line 472 of file mxfenc.c.

Referenced by mxf_init(), and mxf_write_system_item().

◆ body_offset

uint64_t MXFContext::body_offset

Definition at line 473 of file mxfenc.c.

Referenced by mxf_write_common_fields(), mxf_write_generic_sound_common(), mxf_write_opatom_body_partition(), mxf_write_opatom_packet(), mxf_write_packet(), and mxf_write_partition().

◆ instance_number

uint32_t MXFContext::instance_number

Definition at line 474 of file mxfenc.c.

Referenced by mxf_gen_umid(), and mxf_write_umid().

◆ umid

uint8_t MXFContext::umid[16]

unique material identifier

Definition at line 475 of file mxfenc.c.

Referenced by mxf_gen_umid(), and mxf_write_umid().

◆ channel_count

int MXFContext::channel_count

Definition at line 476 of file mxfenc.c.

Referenced by mxf_write_generic_sound_common().

◆ signal_standard

int MXFContext::signal_standard

Definition at line 477 of file mxfenc.c.

Referenced by mxf_init().

◆ tagged_value_count

uint32_t MXFContext::tagged_value_count

Definition at line 478 of file mxfenc.c.

Referenced by mxf_write_package(), mxf_write_tagged_value(), and mxf_write_user_comments().

◆ audio_edit_rate

AVRational MXFContext::audio_edit_rate

Definition at line 479 of file mxfenc.c.

Referenced by mxf_init().

◆ store_user_comments

int MXFContext::store_user_comments

Definition at line 480 of file mxfenc.c.

Referenced by mxf_init(), mxf_write_package(), and mxf_write_primer_pack().

◆ track_instance_count

int MXFContext::track_instance_count

Definition at line 481 of file mxfenc.c.

Referenced by mxf_write_header_metadata_sets(), mxf_write_package(), mxf_write_sequence(), mxf_write_structural_component(), mxf_write_timecode_component(), and mxf_write_track().

◆ cbr_index

int MXFContext::cbr_index

use a constant bitrate index

Definition at line 482 of file mxfenc.c.

Referenced by mxf_init(), mxf_parse_h264_frame(), and mxf_write_packet().

◆ unused_tags

uint8_t MXFContext::unused_tags[MXF_NUM_TAGS]

local tags that we know will not be used

Definition at line 483 of file mxfenc.c.

Referenced by mxf_mark_tag_unused(), mxf_write_local_tag(), and mxf_write_primer_pack().

◆ timecode_track_priv

MXFStreamContext MXFContext::timecode_track_priv

Definition at line 484 of file mxfenc.c.

Referenced by mxf_init().

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

libavformat/mxfdec.c
libavformat/mxfenc.c