Data Structures | Macros | Typedefs | Functions | Variables
mxfenc.c File Reference
#include <math.h>
#include <time.h>
#include "libavutil/opt.h"
#include "libavutil/random_seed.h"
#include "libavutil/timecode.h"
#include "libavutil/avassert.h"
#include "libavcodec/bytestream.h"
#include "libavcodec/dnxhddata.h"
#include "audiointerleave.h"
#include "avformat.h"
#include "internal.h"
#include "mxf.h"
#include "config.h"
Include dependency graph for mxfenc.c:

Go to the source code of this file.

Data Structures

struct  MXFLocalTagPair
 
struct  MXFIndexEntry
 
struct  MXFStreamContext
 
struct  MXFContainerEssenceEntry
 
struct  MXFContext
 

Macros

#define EDIT_UNITS_PER_BODY   250
 
#define KAG_SIZE   512
 
#define DESCRIPTOR_COUNT(essence_container_count)   (essence_container_count > 1 ? essence_container_count + 1 : essence_container_count)
 

Typedefs

typedef struct MXFContext MXFContext
 

Functions

static void mxf_write_wav_desc (AVFormatContext *s, AVStream *st)
 
static void mxf_write_aes3_desc (AVFormatContext *s, AVStream *st)
 
static void mxf_write_mpegvideo_desc (AVFormatContext *s, AVStream *st)
 
static void mxf_write_cdci_desc (AVFormatContext *s, AVStream *st)
 
static void mxf_write_generic_sound_desc (AVFormatContext *s, AVStream *st)
 
static void mxf_write_uuid (AVIOContext *pb, enum MXFMetadataSetType type, int value)
 
static void mxf_write_umid (AVFormatContext *s, int type)
 
static void mxf_write_refs_count (AVIOContext *pb, int ref_count)
 
static int klv_ber_length (uint64_t len)
 
static int klv_encode_ber_length (AVIOContext *pb, uint64_t len)
 
static void klv_encode_ber4_length (AVIOContext *pb, int len)
 
static int mxf_get_essence_container_ul_index (enum AVCodecID id)
 
static void mxf_write_primer_pack (AVFormatContext *s)
 
static void mxf_write_local_tag (AVIOContext *pb, int size, int tag)
 
static void mxf_write_metadata_key (AVIOContext *pb, unsigned int value)
 
static void mxf_free (AVFormatContext *s)
 
static const MXFCodecUL * mxf_get_data_definition_ul (int type)
 
static void mxf_write_essence_container_refs (AVFormatContext *s)
 
static void mxf_write_preface (AVFormatContext *s)
 
static void mxf_write_local_tag_utf16 (AVIOContext *pb, int tag, const char *value)
 
static void mxf_write_identification (AVFormatContext *s)
 
static void mxf_write_content_storage (AVFormatContext *s)
 
static void mxf_write_track (AVFormatContext *s, AVStream *st, enum MXFMetadataSetType type)
 
static void mxf_write_common_fields (AVFormatContext *s, AVStream *st)
 
static void mxf_write_sequence (AVFormatContext *s, AVStream *st, enum MXFMetadataSetType type)
 
static void mxf_write_timecode_component (AVFormatContext *s, AVStream *st, enum MXFMetadataSetType type)
 
static void mxf_write_structural_component (AVFormatContext *s, AVStream *st, enum MXFMetadataSetType type)
 
static void mxf_write_multi_descriptor (AVFormatContext *s)
 
static void mxf_write_generic_desc (AVFormatContext *s, AVStream *st, const UID key, unsigned size)
 
static void mxf_write_cdci_common (AVFormatContext *s, AVStream *st, const UID key, unsigned size)
 
static void mxf_write_generic_sound_common (AVFormatContext *s, AVStream *st, const UID key, unsigned size)
 
static void mxf_write_wav_common (AVFormatContext *s, AVStream *st, const UID key, unsigned size)
 
static void mxf_write_package (AVFormatContext *s, enum MXFMetadataSetType type)
 
static int mxf_write_essence_container_data (AVFormatContext *s)
 
static int mxf_write_header_metadata_sets (AVFormatContext *s)
 
static unsigned klv_fill_size (uint64_t size)
 
static void mxf_write_index_table_segment (AVFormatContext *s)
 
static void mxf_write_klv_fill (AVFormatContext *s)
 
static void mxf_write_partition (AVFormatContext *s, int bodysid, int indexsid, const uint8_t *key, int write_metadata)
 
static int mxf_parse_dnxhd_frame (AVFormatContext *s, AVStream *st, AVPacket *pkt)
 
static int mxf_parse_dv_frame (AVFormatContext *s, AVStream *st, AVPacket *pkt)
 
static const UID * mxf_get_mpeg2_codec_ul (AVCodecContext *avctx)
 
static int mxf_parse_mpeg2_frame (AVFormatContext *s, AVStream *st, AVPacket *pkt, MXFIndexEntry *e)
 
static uint64_t mxf_parse_timestamp (time_t timestamp)
 
static void mxf_gen_umid (AVFormatContext *s)
 
static int mxf_write_header (AVFormatContext *s)
 
static void mxf_write_system_item (AVFormatContext *s)
 
static void mxf_write_d10_video_packet (AVFormatContext *s, AVStream *st, AVPacket *pkt)
 
static void mxf_write_d10_audio_packet (AVFormatContext *s, AVStream *st, AVPacket *pkt)
 
static int mxf_write_packet (AVFormatContext *s, AVPacket *pkt)
 
static void mxf_write_random_index_pack (AVFormatContext *s)
 
static int mxf_write_footer (AVFormatContext *s)
 
static int mxf_interleave_get_packet (AVFormatContext *s, AVPacket *out, AVPacket *pkt, int flush)
 
static int mxf_compare_timestamps (AVFormatContext *s, AVPacket *next, AVPacket *pkt)
 
static int mxf_interleave (AVFormatContext *s, AVPacket *out, AVPacket *pkt, int flush)
 

Variables

AVOutputFormat ff_mxf_d10_muxer
 
struct {
   enum AVCodecID   id
 
   int   index
 
} mxf_essence_mappings []
 
static const MXFContainerEssenceEntry mxf_essence_container_uls []
 
static const uint8_t uuid_base [] = { 0xAD,0xAB,0x44,0x24,0x2f,0x25,0x4d,0xc7,0x92,0xff,0x29,0xbd }
 
static const uint8_t umid_ul [] = { 0x06,0x0A,0x2B,0x34,0x01,0x01,0x01,0x05,0x01,0x01,0x0D,0x00,0x13 }
 
static const uint8_t op1a_ul [] = { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x01,0x09,0x00 }
 complete key for operation pattern, partitions, and primer pack More...
 
static const uint8_t footer_partition_key [] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x04,0x04,0x00 }
 
static const uint8_t primer_pack_key [] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x05,0x01,0x00 }
 
static const uint8_t index_table_segment_key [] = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x02,0x01,0x01,0x10,0x01,0x00 }
 
static const uint8_t random_index_pack_key [] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x11,0x01,0x00 }
 
static const uint8_t header_open_partition_key [] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x02,0x01,0x00 }
 
static const uint8_t header_closed_partition_key [] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x02,0x04,0x00 }
 
static const uint8_t klv_fill_key [] = { 0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x01,0x03,0x01,0x02,0x10,0x01,0x00,0x00,0x00 }
 
static const uint8_t body_partition_key [] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x03,0x04,0x00 }
 
static const uint8_t header_metadata_key [] = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0D,0x01,0x01,0x01,0x01 }
 partial key for header metadata More...
 
static const uint8_t multiple_desc_ul [] = { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x0D,0x01,0x03,0x01,0x02,0x7F,0x01,0x00 }
 
static const MXFLocalTagPair mxf_local_tag_batch []
 SMPTE RP210 http://www.smpte-ra.org/mdd/index.html. More...
 
static const uint8_t smpte_12m_timecode_track_data_ul [] = { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x01,0x03,0x02,0x01,0x01,0x00,0x00,0x00 }
 
static const UID mxf_mpegvideo_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x51,0x00 }
 
static const UID mxf_wav_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x48,0x00 }
 
static const UID mxf_aes3_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x47,0x00 }
 
static const UID mxf_cdci_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0D,0x01,0x01,0x01,0x01,0x01,0x28,0x00 }
 
static const UID mxf_generic_sound_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0D,0x01,0x01,0x01,0x01,0x01,0x42,0x00 }
 
static const UID mxf_mpeg2_codec_uls []
 
static const uint8_t system_metadata_pack_key [] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x03,0x01,0x04,0x01,0x01,0x00 }
 
static const uint8_t system_metadata_package_set_key [] = { 0x06,0x0E,0x2B,0x34,0x02,0x43,0x01,0x01,0x0D,0x01,0x03,0x01,0x04,0x01,0x02,0x01 }
 
AVOutputFormat ff_mxf_muxer
 

Macro Definition Documentation

#define DESCRIPTOR_COUNT (   essence_container_count)    (essence_container_count > 1 ? essence_container_count + 1 : essence_container_count)

Definition at line 533 of file mxfenc.c.

Referenced by mxf_write_essence_container_refs(), mxf_write_partition(), and mxf_write_preface().

#define EDIT_UNITS_PER_BODY   250

Definition at line 52 of file mxfenc.c.

Referenced by mxf_write_packet().

#define KAG_SIZE   512

Definition at line 53 of file mxfenc.c.

Referenced by klv_fill_size(), mxf_parse_dnxhd_frame(), mxf_parse_dv_frame(), mxf_write_d10_video_packet(), mxf_write_header(), mxf_write_index_table_segment(), mxf_write_klv_fill(), mxf_write_packet(), and mxf_write_partition().

Typedef Documentation

typedef struct MXFContext MXFContext

Function Documentation

static int klv_ber_length ( uint64_t  len)
static

Definition at line 433 of file mxfenc.c.

Referenced by mxf_write_partition().

static void klv_encode_ber4_length ( AVIOContext *  pb,
int  len 
)
static

Definition at line 462 of file mxfenc.c.

Referenced by mxf_write_d10_audio_packet(), mxf_write_d10_video_packet(), mxf_write_generic_desc(), mxf_write_klv_fill(), mxf_write_packet(), and mxf_write_system_item().

static int klv_encode_ber_length ( AVIOContext *  pb,
uint64_t  len 
)
static

Definition at line 441 of file mxfenc.c.

Referenced by mxf_write_content_storage(), mxf_write_essence_container_data(), mxf_write_identification(), mxf_write_index_table_segment(), mxf_write_multi_descriptor(), mxf_write_package(), mxf_write_partition(), mxf_write_preface(), mxf_write_primer_pack(), mxf_write_random_index_pack(), mxf_write_sequence(), mxf_write_structural_component(), mxf_write_timecode_component(), and mxf_write_track().

static unsigned klv_fill_size ( uint64_t  size)
static

Definition at line 1149 of file mxfenc.c.

Referenced by mxf_parse_dnxhd_frame(), mxf_parse_dv_frame(), mxf_write_d10_video_packet(), mxf_write_header(), mxf_write_index_table_segment(), mxf_write_klv_fill(), mxf_write_packet(), and mxf_write_partition().

static int mxf_compare_timestamps ( AVFormatContext *  s,
AVPacket *  next,
AVPacket *  pkt 
)
static

Definition at line 2131 of file mxfenc.c.

Referenced by mxf_interleave().

static void mxf_free ( AVFormatContext *  s)
static

Definition at line 511 of file mxfenc.c.

Referenced by mxf_write_footer().

static void mxf_gen_umid ( AVFormatContext *  s)
static

Definition at line 1649 of file mxfenc.c.

Referenced by mxf_write_header().

static const MXFCodecUL* mxf_get_data_definition_ul ( int  type)
static

Definition at line 521 of file mxfenc.c.

Referenced by mxf_write_common_fields().

static int mxf_get_essence_container_ul_index ( enum AVCodecID  id)
static

Definition at line 471 of file mxfenc.c.

Referenced by mxf_write_header().

static const UID* mxf_get_mpeg2_codec_ul ( AVCodecContext *  avctx)
static

Definition at line 1558 of file mxfenc.c.

Referenced by mxf_parse_mpeg2_frame().

static int mxf_interleave ( AVFormatContext *  s,
AVPacket *  out,
AVPacket *  pkt,
int  flush 
)
static

Definition at line 2140 of file mxfenc.c.

static int mxf_interleave_get_packet ( AVFormatContext *  s,
AVPacket *  out,
AVPacket *  pkt,
int  flush 
)
static

Definition at line 2076 of file mxfenc.c.

Referenced by mxf_interleave().

static int mxf_parse_dnxhd_frame ( AVFormatContext *  s,
AVStream *  st,
AVPacket *  pkt 
)
static

Definition at line 1397 of file mxfenc.c.

Referenced by mxf_write_packet().

static int mxf_parse_dv_frame ( AVFormatContext *  s,
AVStream *  st,
AVPacket *  pkt 
)
static

Definition at line 1475 of file mxfenc.c.

Referenced by mxf_write_packet().

static int mxf_parse_mpeg2_frame ( AVFormatContext *  s,
AVStream *  st,
AVPacket *  pkt,
MXFIndexEntry *  e 
)
static

Definition at line 1578 of file mxfenc.c.

Referenced by mxf_write_packet().

static uint64_t mxf_parse_timestamp ( time_t  timestamp)
static

Definition at line 1636 of file mxfenc.c.

Referenced by mxf_write_header().

static void mxf_write_aes3_desc ( AVFormatContext *  s,
AVStream *  st 
)
static

Definition at line 1035 of file mxfenc.c.

static void mxf_write_cdci_common ( AVFormatContext *  s,
AVStream *  st,
const UID  key,
unsigned  size 
)
static

Definition at line 890 of file mxfenc.c.

Referenced by mxf_write_cdci_desc(), and mxf_write_mpegvideo_desc().

static void mxf_write_cdci_desc ( AVFormatContext *  s,
AVStream *  st 
)
static

Definition at line 971 of file mxfenc.c.

static void mxf_write_common_fields ( AVFormatContext *  s,
AVStream *  st 
)
static

Definition at line 713 of file mxfenc.c.

Referenced by mxf_write_sequence(), mxf_write_structural_component(), and mxf_write_timecode_component().

static void mxf_write_content_storage ( AVFormatContext *  s)
static

Definition at line 647 of file mxfenc.c.

Referenced by mxf_write_header_metadata_sets().

static void mxf_write_d10_audio_packet ( AVFormatContext *  s,
AVStream *  st,
AVPacket *  pkt 
)
static

Definition at line 1884 of file mxfenc.c.

Referenced by mxf_write_packet().

static void mxf_write_d10_video_packet ( AVFormatContext *  s,
AVStream *  st,
AVPacket *  pkt 
)
static

Definition at line 1854 of file mxfenc.c.

Referenced by mxf_write_packet().

static int mxf_write_essence_container_data ( AVFormatContext *  s)
static

Definition at line 1116 of file mxfenc.c.

Referenced by mxf_write_header_metadata_sets().

static void mxf_write_essence_container_refs ( AVFormatContext *  s)
static

Definition at line 536 of file mxfenc.c.

Referenced by mxf_write_partition(), and mxf_write_preface().

static int mxf_write_footer ( AVFormatContext *  s)
static

Definition at line 2032 of file mxfenc.c.

static void mxf_write_generic_desc ( AVFormatContext *  s,
AVStream *  st,
const UID  key,
unsigned  size 
)
static

Definition at line 861 of file mxfenc.c.

Referenced by mxf_write_cdci_common(), and mxf_write_generic_sound_common().

static void mxf_write_generic_sound_common ( AVFormatContext *  s,
AVStream *  st,
const UID  key,
unsigned  size 
)
static

Definition at line 994 of file mxfenc.c.

Referenced by mxf_write_generic_sound_desc(), and mxf_write_wav_common().

static void mxf_write_generic_sound_desc ( AVFormatContext *  s,
AVStream *  st 
)
static

Definition at line 1040 of file mxfenc.c.

static int mxf_write_header ( AVFormatContext *  s)
static

Definition at line 1661 of file mxfenc.c.

static int mxf_write_header_metadata_sets ( AVFormatContext *  s)
static

Definition at line 1138 of file mxfenc.c.

Referenced by mxf_write_partition().

static void mxf_write_identification ( AVFormatContext *  s)
static

Definition at line 608 of file mxfenc.c.

Referenced by mxf_write_header_metadata_sets().

static void mxf_write_index_table_segment ( AVFormatContext *  s)
static

Definition at line 1158 of file mxfenc.c.

Referenced by mxf_write_footer(), and mxf_write_packet().

static void mxf_write_klv_fill ( AVFormatContext *  s)
static

Definition at line 1291 of file mxfenc.c.

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

static void mxf_write_local_tag ( AVIOContext *  pb,
int  size,
int  tag 
)
static

Definition at line 499 of file mxfenc.c.

Referenced by mxf_write_cdci_common(), mxf_write_common_fields(), mxf_write_content_storage(), mxf_write_essence_container_data(), mxf_write_generic_desc(), mxf_write_generic_sound_common(), mxf_write_identification(), mxf_write_index_table_segment(), mxf_write_local_tag_utf16(), mxf_write_mpegvideo_desc(), mxf_write_multi_descriptor(), mxf_write_package(), mxf_write_preface(), mxf_write_sequence(), mxf_write_structural_component(), mxf_write_timecode_component(), mxf_write_track(), and mxf_write_wav_common().

static void mxf_write_local_tag_utf16 ( AVIOContext *  pb,
int  tag,
const char *  value 
)
static

Definition at line 600 of file mxfenc.c.

Referenced by mxf_write_identification().

static void mxf_write_metadata_key ( AVIOContext *  pb,
unsigned int  value 
)
static

Definition at line 505 of file mxfenc.c.

Referenced by mxf_write_content_storage(), mxf_write_essence_container_data(), mxf_write_identification(), mxf_write_multi_descriptor(), mxf_write_package(), mxf_write_preface(), mxf_write_sequence(), mxf_write_structural_component(), mxf_write_timecode_component(), and mxf_write_track().

static void mxf_write_mpegvideo_desc ( AVFormatContext *  s,
AVStream *  st 
)
static

Definition at line 976 of file mxfenc.c.

static void mxf_write_multi_descriptor ( AVFormatContext *  s)
static

Definition at line 824 of file mxfenc.c.

Referenced by mxf_write_package().

static void mxf_write_package ( AVFormatContext *  s,
enum MXFMetadataSetType  type 
)
static

Definition at line 1045 of file mxfenc.c.

Referenced by mxf_write_header_metadata_sets().

static int mxf_write_packet ( AVFormatContext *  s,
AVPacket *  pkt 
)
static

Definition at line 1916 of file mxfenc.c.

static void mxf_write_partition ( AVFormatContext *  s,
int  bodysid,
int  indexsid,
const uint8_t *  key,
int  write_metadata 
)
static

Definition at line 1304 of file mxfenc.c.

Referenced by mxf_write_footer(), and mxf_write_packet().

static void mxf_write_preface ( AVFormatContext *  s)
static

Definition at line 553 of file mxfenc.c.

Referenced by mxf_write_header_metadata_sets().

static void mxf_write_primer_pack ( AVFormatContext *  s)
static

Definition at line 480 of file mxfenc.c.

Referenced by mxf_write_partition().

static void mxf_write_random_index_pack ( AVFormatContext *  s)
static

Definition at line 2005 of file mxfenc.c.

Referenced by mxf_write_footer().

static void mxf_write_refs_count ( AVIOContext *  pb,
int  ref_count 
)
static

Definition at line 427 of file mxfenc.c.

Referenced by mxf_write_content_storage(), mxf_write_essence_container_refs(), mxf_write_multi_descriptor(), mxf_write_package(), mxf_write_preface(), and mxf_write_sequence().

static void mxf_write_sequence ( AVFormatContext *  s,
AVStream *  st,
enum MXFMetadataSetType  type 
)
static

Definition at line 732 of file mxfenc.c.

Referenced by mxf_write_package().

static void mxf_write_structural_component ( AVFormatContext *  s,
AVStream *  st,
enum MXFMetadataSetType  type 
)
static

Definition at line 788 of file mxfenc.c.

Referenced by mxf_write_package().

static void mxf_write_system_item ( AVFormatContext *  s)
static

Definition at line 1813 of file mxfenc.c.

Referenced by mxf_write_packet().

static void mxf_write_timecode_component ( AVFormatContext *  s,
AVStream *  st,
enum MXFMetadataSetType  type 
)
static

Definition at line 760 of file mxfenc.c.

Referenced by mxf_write_package().

static void mxf_write_track ( AVFormatContext *  s,
AVStream *  st,
enum MXFMetadataSetType  type 
)
static

Definition at line 672 of file mxfenc.c.

Referenced by mxf_write_package().

static void mxf_write_umid ( AVFormatContext *  s,
int  type 
)
static

Definition at line 418 of file mxfenc.c.

Referenced by mxf_write_essence_container_data(), mxf_write_package(), mxf_write_structural_component(), and mxf_write_system_item().

static void mxf_write_uuid ( AVIOContext *  pb,
enum MXFMetadataSetType  type,
int  value 
)
static

Definition at line 411 of file mxfenc.c.

Referenced by mxf_write_content_storage(), mxf_write_essence_container_data(), mxf_write_generic_desc(), mxf_write_identification(), mxf_write_index_table_segment(), mxf_write_multi_descriptor(), mxf_write_package(), mxf_write_preface(), mxf_write_sequence(), mxf_write_structural_component(), mxf_write_timecode_component(), and mxf_write_track().

static void mxf_write_wav_common ( AVFormatContext *  s,
AVStream *  st,
const UID  key,
unsigned  size 
)
static

Definition at line 1016 of file mxfenc.c.

Referenced by mxf_write_aes3_desc(), and mxf_write_wav_desc().

static void mxf_write_wav_desc ( AVFormatContext *  s,
AVStream *  st 
)
static

Definition at line 1030 of file mxfenc.c.

Variable Documentation

const uint8_t body_partition_key[] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x03,0x04,0x00 }
static

Definition at line 312 of file mxfenc.c.

Referenced by mxf_write_packet(), and mxf_write_partition().

AVOutputFormat ff_mxf_d10_muxer
Initial value:
= {
.name = "mxf_d10",
.long_name = NULL_IF_CONFIG_SMALL("MXF (Material eXchange Format) D-10 Mapping"),
.mime_type = "application/mxf",
.priv_data_size = sizeof(MXFContext),
.audio_codec = AV_CODEC_ID_PCM_S16LE,
.video_codec = AV_CODEC_ID_MPEG2VIDEO,
.write_header = mxf_write_header,
.write_packet = mxf_write_packet,
.write_trailer = mxf_write_footer,
.flags = AVFMT_NOTIMESTAMPS,
.interleave_packet = mxf_interleave,
}
MXFContext
struct MXFContext MXFContext
write_packet
static int write_packet(AVFormatContext *s, AVPacket *pkt)
Definition: libavformat/assenc.c:63
mxf_write_header
static int mxf_write_header(AVFormatContext *s)
Definition: mxfenc.c:1661
mxf_write_packet
static int mxf_write_packet(AVFormatContext *s, AVPacket *pkt)
Definition: mxfenc.c:1916
interleave_packet
static int interleave_packet(AVFormatContext *s, AVPacket *out, AVPacket *in, int flush)
Interleave an AVPacket correctly so it can be muxed.
Definition: mux.c:715
write_trailer
static int write_trailer(AVFormatContext *s)
Definition: libavformat/assenc.c:93
NULL_IF_CONFIG_SMALL
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: libavutil/internal.h:123
AV_CODEC_ID_MPEG2VIDEO
preferred ID for MPEG-1/2 video decoding
Definition: libavcodec/avcodec.h:104
AVFMT_NOTIMESTAMPS
#define AVFMT_NOTIMESTAMPS
Format does not need / have any timestamps.
Definition: avformat.h:352
flags
static int flags
Definition: cpu.c:23
AV_CODEC_ID_PCM_S16LE
Definition: libavcodec/avcodec.h:299
write_header
static void write_header(FFV1Context *f)
Definition: ffv1enc.c:470
mxf_interleave
static int mxf_interleave(AVFormatContext *s, AVPacket *out, AVPacket *pkt, int flush)
Definition: mxfenc.c:2140
mxf_write_footer
static int mxf_write_footer(AVFormatContext *s)
Definition: mxfenc.c:2032

Definition at line 2161 of file mxfenc.c.

AVOutputFormat ff_mxf_muxer
Initial value:
= {
.name = "mxf",
.long_name = NULL_IF_CONFIG_SMALL("MXF (Material eXchange Format)"),
.mime_type = "application/mxf",
.extensions = "mxf",
.priv_data_size = sizeof(MXFContext),
.audio_codec = AV_CODEC_ID_PCM_S16LE,
.video_codec = AV_CODEC_ID_MPEG2VIDEO,
.write_header = mxf_write_header,
.write_packet = mxf_write_packet,
.write_trailer = mxf_write_footer,
.flags = AVFMT_NOTIMESTAMPS,
.interleave_packet = mxf_interleave,
}
MXFContext
struct MXFContext MXFContext
write_packet
static int write_packet(AVFormatContext *s, AVPacket *pkt)
Definition: libavformat/assenc.c:63
mxf_write_header
static int mxf_write_header(AVFormatContext *s)
Definition: mxfenc.c:1661
mxf_write_packet
static int mxf_write_packet(AVFormatContext *s, AVPacket *pkt)
Definition: mxfenc.c:1916
interleave_packet
static int interleave_packet(AVFormatContext *s, AVPacket *out, AVPacket *in, int flush)
Interleave an AVPacket correctly so it can be muxed.
Definition: mux.c:715
write_trailer
static int write_trailer(AVFormatContext *s)
Definition: libavformat/assenc.c:93
NULL_IF_CONFIG_SMALL
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: libavutil/internal.h:123
AV_CODEC_ID_MPEG2VIDEO
preferred ID for MPEG-1/2 video decoding
Definition: libavcodec/avcodec.h:104
AVFMT_NOTIMESTAMPS
#define AVFMT_NOTIMESTAMPS
Format does not need / have any timestamps.
Definition: avformat.h:352
flags
static int flags
Definition: cpu.c:23
AV_CODEC_ID_PCM_S16LE
Definition: libavcodec/avcodec.h:299
write_header
static void write_header(FFV1Context *f)
Definition: ffv1enc.c:470
mxf_interleave
static int mxf_interleave(AVFormatContext *s, AVPacket *out, AVPacket *pkt, int flush)
Definition: mxfenc.c:2140
mxf_write_footer
static int mxf_write_footer(AVFormatContext *s)
Definition: mxfenc.c:2032

Definition at line 2146 of file mxfenc.c.

const uint8_t footer_partition_key[] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x04,0x04,0x00 }
static

Definition at line 305 of file mxfenc.c.

Referenced by mxf_write_footer(), and mxf_write_partition().

const uint8_t header_closed_partition_key[] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x02,0x04,0x00 }
static

Definition at line 310 of file mxfenc.c.

Referenced by mxf_write_footer().

const uint8_t header_metadata_key[] = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0D,0x01,0x01,0x01,0x01 }
static

partial key for header metadata

Definition at line 317 of file mxfenc.c.

Referenced by mxf_write_metadata_key().

const uint8_t header_open_partition_key[] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x02,0x01,0x00 }
static

Definition at line 309 of file mxfenc.c.

Referenced by mxf_write_packet().

enum AVCodecID id

Definition at line 89 of file mxfenc.c.

Referenced by ape_tag_read_field(), asf_read_picture(), av_codec_get_id(), av_get_audio_frame_duration(), av_new_program(), avformat_close_input(), avi_get_ientry(), avi_write_packet(), avpriv_new_chapter(), che_configure(), config_output(), create_new_audio_stream(), decode_frame(), eval_expr(), ff_jpegls_decode_lse(), ff_mjpeg_decode_sos(), ff_mov_read_stsd_entries(), ff_rtsp_tcp_read_packet(), ffm_read_data(), filter_frame(), flush_packet(), frame_configure_elements(), get_codec_data(), get_sindex(), lvf_read_header(), lvf_read_packet(), mjpeg_decode_app(), mov_read_covr(), parse_picture(), put_system_header(), qdm2_parse_subpacket(), read_apic(), remap_deprecated_codec_id(), request_frame(), rso_read_header(), set_codec_from_probe_data(), sol_read_header(), tcp_write_packet(), tests.base.TestCollection::test_paged(), txd_read_packet(), wavpack_decode_block(), write_chapter(), and wv_read_block_header().

int index

Definition at line 90 of file mxfenc.c.

const uint8_t index_table_segment_key[] = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x02,0x01,0x01,0x10,0x01,0x00 }
static

Definition at line 307 of file mxfenc.c.

Referenced by mxf_write_index_table_segment().

const uint8_t klv_fill_key[] = { 0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x01,0x03,0x01,0x02,0x10,0x01,0x00,0x00,0x00 }
static

Definition at line 311 of file mxfenc.c.

Referenced by mxf_write_d10_video_packet(), and mxf_write_klv_fill().

const uint8_t multiple_desc_ul[] = { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x0D,0x01,0x03,0x01,0x02,0x7F,0x01,0x00 }
static

Definition at line 318 of file mxfenc.c.

Referenced by mxf_write_essence_container_refs(), mxf_write_multi_descriptor(), and mxf_write_system_item().

const UID mxf_aes3_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x47,0x00 }
static

Definition at line 886 of file mxfenc.c.

Referenced by mxf_write_aes3_desc().

const UID mxf_cdci_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0D,0x01,0x01,0x01,0x01,0x01,0x28,0x00 }
static

Definition at line 887 of file mxfenc.c.

Referenced by mxf_write_cdci_desc().

const MXFContainerEssenceEntry mxf_essence_container_uls[]
static

Definition at line 106 of file mxfenc.c.

const { ... } mxf_essence_mappings[]
Initial value:
= {
{ AV_CODEC_ID_MPEG2VIDEO, 0 },
{ AV_CODEC_ID_PCM_S24LE, 1 },
{ AV_CODEC_ID_PCM_S16LE, 1 },
{ AV_CODEC_ID_DVVIDEO, 15 },
{ AV_CODEC_ID_DNXHD, 24 },
{ AV_CODEC_ID_NONE }
}
AV_CODEC_ID_NONE
Definition: libavcodec/avcodec.h:100
AV_CODEC_ID_DNXHD
Definition: libavcodec/avcodec.h:202
AV_CODEC_ID_DVVIDEO
Definition: libavcodec/avcodec.h:127
AV_CODEC_ID_MPEG2VIDEO
preferred ID for MPEG-1/2 video decoding
Definition: libavcodec/avcodec.h:104
AV_CODEC_ID_PCM_S24LE
Definition: libavcodec/avcodec.h:311
AV_CODEC_ID_PCM_S16LE
Definition: libavcodec/avcodec.h:299

Referenced by mxf_get_essence_container_ul_index().

const UID mxf_generic_sound_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0D,0x01,0x01,0x01,0x01,0x01,0x42,0x00 }
static

Definition at line 888 of file mxfenc.c.

Referenced by mxf_write_generic_sound_desc().

const MXFLocalTagPair mxf_local_tag_batch[]
static

SMPTE RP210 http://www.smpte-ra.org/mdd/index.html.

Definition at line 323 of file mxfenc.c.

const UID mxf_mpeg2_codec_uls[]
static
Initial value:
= {
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x01,0x10,0x00 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x01,0x11,0x00 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x02,0x02,0x00 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x02,0x03,0x00 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x03,0x02,0x00 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x03,0x03,0x00 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x04,0x02,0x00 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x04,0x03,0x00 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x05,0x02,0x00 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x05,0x03,0x00 },
}

Definition at line 1545 of file mxfenc.c.

Referenced by mxf_get_mpeg2_codec_ul().

const UID mxf_mpegvideo_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x51,0x00 }
static

Definition at line 884 of file mxfenc.c.

Referenced by mxf_write_mpegvideo_desc().

const UID mxf_wav_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x48,0x00 }
static

Definition at line 885 of file mxfenc.c.

Referenced by mxf_write_wav_desc().

const uint8_t op1a_ul[] = { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x01,0x09,0x00 }
static

complete key for operation pattern, partitions, and primer pack

Definition at line 304 of file mxfenc.c.

Referenced by mxf_write_partition(), and mxf_write_preface().

const uint8_t primer_pack_key[] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x05,0x01,0x00 }
static

Definition at line 306 of file mxfenc.c.

Referenced by mxf_write_primer_pack().

const uint8_t random_index_pack_key[] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x11,0x01,0x00 }
static

Definition at line 308 of file mxfenc.c.

Referenced by mxf_write_random_index_pack().

const uint8_t smpte_12m_timecode_track_data_ul[] = { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x01,0x03,0x02,0x01,0x01,0x00,0x00,0x00 }
static

Definition at line 711 of file mxfenc.c.

Referenced by mxf_write_common_fields().

const uint8_t system_metadata_pack_key[] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x03,0x01,0x04,0x01,0x01,0x00 }
static

Definition at line 1810 of file mxfenc.c.

Referenced by mxf_write_system_item().

const uint8_t system_metadata_package_set_key[] = { 0x06,0x0E,0x2B,0x34,0x02,0x43,0x01,0x01,0x0D,0x01,0x03,0x01,0x04,0x01,0x02,0x01 }
static

Definition at line 1811 of file mxfenc.c.

Referenced by mxf_write_system_item().

const uint8_t umid_ul[] = { 0x06,0x0A,0x2B,0x34,0x01,0x01,0x01,0x05,0x01,0x01,0x0D,0x00,0x13 }
static

Definition at line 299 of file mxfenc.c.

Referenced by mxf_write_umid().

const uint8_t uuid_base[] = { 0xAD,0xAB,0x44,0x24,0x2f,0x25,0x4d,0xc7,0x92,0xff,0x29,0xbd }
static

Definition at line 298 of file mxfenc.c.

Referenced by mxf_write_uuid().

Generated on Mon Nov 18 2024 06:52:08 for FFmpeg by   doxygen 1.8.11