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mxfdec.c File Reference
#include "libavutil/aes.h"
#include "libavutil/avassert.h"
#include "libavutil/mathematics.h"
#include "libavcodec/bytestream.h"
#include "libavutil/timecode.h"
#include "avformat.h"
#include "internal.h"
#include "mxf.h"

Go to the source code of this file.

Data Structures

struct  MXFPartition
 
struct  MXFCryptoContext
 
struct  MXFStructuralComponent
 
struct  MXFSequence
 
struct  MXFTimecodeComponent
 
struct  MXFTrack
 
struct  MXFDescriptor
 
struct  MXFIndexTableSegment
 
struct  MXFPackage
 
struct  MXFMetadataSet
 
struct  MXFIndexTable
 
struct  MXFContext
 
struct  MXFMetadataReadTableEntry
 

Macros

#define IS_KLV_KEY(x, y)   (!memcmp(x, y, sizeof(y)))
 

Typedefs

typedef int MXFMetadataReadFunc (void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
 

Enumerations

enum  MXFPartitionType { Header, BodyPartition, Footer }
 
enum  MXFOP {
  OP1a = 1, OP1b, OP1c, OP2a,
  OP2b, OP2c, OP3a, OP3b,
  OP3c, OPAtom, OPSONYOpt
}
 
enum  MXFWrappingScheme { Frame, Clip }
 

Functions

static int mxf_read_close (AVFormatContext *s)
 
static int64_t klv_decode_ber_length (AVIOContext *pb)
 
static int mxf_read_sync (AVIOContext *pb, const uint8_t *key, unsigned size)
 
static int klv_read_packet (KLVPacket *klv, AVIOContext *pb)
 
static int mxf_get_stream_index (AVFormatContext *s, KLVPacket *klv)
 
static int mxf_get_d10_aes3_packet (AVIOContext *pb, AVStream *st, AVPacket *pkt, int64_t length)
 
static int mxf_decrypt_triplet (AVFormatContext *s, AVPacket *pkt, KLVPacket *klv)
 
static int mxf_read_primer_pack (void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
 
static int mxf_read_partition_pack (void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
 
static int mxf_add_metadata_set (MXFContext *mxf, void *metadata_set)
 
static int mxf_read_cryptographic_context (void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
 
static int mxf_read_content_storage (void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
 
static int mxf_read_source_clip (void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
 
static int mxf_read_material_package (void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
 
static int mxf_read_timecode_component (void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
 
static int mxf_read_track (void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
 
static int mxf_read_sequence (void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
 
static int mxf_read_source_package (void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
 
static int mxf_read_index_entry_array (AVIOContext *pb, MXFIndexTableSegment *segment)
 
static int mxf_read_index_table_segment (void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
 
static void mxf_read_pixel_layout (AVIOContext *pb, MXFDescriptor *descriptor)
 
static int mxf_read_generic_descriptor (void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
 
static int mxf_match_uid (const UID key, const UID uid, int len)
 
static const MXFCodecUL * mxf_get_codec_ul (const MXFCodecUL *uls, UID *uid)
 
static void * mxf_resolve_strong_ref (MXFContext *mxf, UID *strong_ref, enum MXFMetadataSetType type)
 
static int mxf_get_sorted_table_segments (MXFContext *mxf, int *nb_sorted_segments, MXFIndexTableSegment ***sorted_segments)
 
static int mxf_absolute_bodysid_offset (MXFContext *mxf, int body_sid, int64_t offset, int64_t *offset_out)
 Computes the absolute file offset of the given essence container offset.
 
static int64_t mxf_essence_container_end (MXFContext *mxf, int body_sid)
 Returns the end position of the essence container with given BodySID, or zero if unknown.
 
static int mxf_edit_unit_absolute_offset (MXFContext *mxf, MXFIndexTable *index_table, int64_t edit_unit, int64_t *edit_unit_out, int64_t *offset_out, int nag)
 
static int mxf_compute_ptses_fake_index (MXFContext *mxf, MXFIndexTable *index_table)
 
static int mxf_compute_index_tables (MXFContext *mxf)
 Sorts and collects index table segments into index tables.
 
static int mxf_is_intra_only (MXFDescriptor *descriptor)
 
static int mxf_add_timecode_metadata (AVDictionary **pm, const char *key, AVTimecode *tc)
 
static int mxf_parse_structural_metadata (MXFContext *mxf)
 
static int mxf_read_local_tags (MXFContext *mxf, KLVPacket *klv, MXFMetadataReadFunc *read_child, int ctx_size, enum MXFMetadataSetType type)
 
static int mxf_seek_to_previous_partition (MXFContext *mxf)
 Seeks to the previous partition, if possible.
 
static int mxf_parse_handle_essence (MXFContext *mxf)
 Called when essence is encountered.
 
static int mxf_parse_handle_partition_or_eof (MXFContext *mxf)
 Called when the next partition or EOF is encountered.
 
static void mxf_compute_essence_containers (MXFContext *mxf)
 Figures out the proper offset and length of the essence container in each partition.
 
static int64_t round_to_kag (int64_t position, int kag_size)
 
static int is_pcm (enum AVCodecID codec_id)
 
static void mxf_handle_small_eubc (AVFormatContext *s)
 Deal with the case where for some audio atoms EditUnitByteCount is very small (2, 4..).
 
static int mxf_read_header (AVFormatContext *s)
 
static int64_t mxf_set_current_edit_unit (MXFContext *mxf, int64_t current_offset)
 Sets mxf->current_edit_unit based on what offset we're currently at.
 
static int mxf_compute_sample_count (MXFContext *mxf, int stream_index, uint64_t *sample_count)
 
static int mxf_set_audio_pts (MXFContext *mxf, AVCodecContext *codec, AVPacket *pkt)
 
static int mxf_read_packet_old (AVFormatContext *s, AVPacket *pkt)
 
static int mxf_read_packet (AVFormatContext *s, AVPacket *pkt)
 
static int mxf_probe (AVProbeData *p)
 
static int mxf_read_seek (AVFormatContext *s, int stream_index, int64_t sample_time, int flags)
 

Variables

static const uint8_t mxf_header_partition_pack_key [] = { 0x06,0x0e,0x2b,0x34,0x02,0x05,0x01,0x01,0x0d,0x01,0x02,0x01,0x01,0x02 }
 
static const uint8_t mxf_essence_element_key [] = { 0x06,0x0e,0x2b,0x34,0x01,0x02,0x01,0x01,0x0d,0x01,0x03,0x01 }
 
static const uint8_t mxf_avid_essence_element_key [] = { 0x06,0x0e,0x2b,0x34,0x01,0x02,0x01,0x01,0x0e,0x04,0x03,0x01 }
 
static const uint8_t mxf_system_item_key [] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x03,0x01,0x04 }
 
static const uint8_t mxf_klv_key [] = { 0x06,0x0e,0x2b,0x34 }
 
static const uint8_t mxf_crypto_source_container_ul [] = { 0x06,0x0e,0x2b,0x34,0x01,0x01,0x01,0x09,0x06,0x01,0x01,0x02,0x02,0x00,0x00,0x00 }
 
static const uint8_t mxf_encrypted_triplet_key [] = { 0x06,0x0e,0x2b,0x34,0x02,0x04,0x01,0x07,0x0d,0x01,0x03,0x01,0x02,0x7e,0x01,0x00 }
 
static const uint8_t mxf_encrypted_essence_container [] = { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x07,0x0d,0x01,0x03,0x01,0x02,0x0b,0x01,0x00 }
 
static const uint8_t mxf_sony_mpeg4_extradata [] = { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x01,0x0e,0x06,0x06,0x02,0x02,0x01,0x00,0x00 }
 
static const MXFCodecUL mxf_picture_essence_container_uls []
 
static const MXFCodecUL mxf_intra_only_essence_container_uls []
 
static const MXFCodecUL mxf_intra_only_picture_essence_coding_uls []
 
static const MXFCodecUL mxf_sound_essence_container_uls []
 
static const
MXFMetadataReadTableEntry 		mxf_metadata_read_table []
 
AVInputFormat ff_mxf_demuxer
 

Macro Definition Documentation

#define IS_KLV_KEY (   x,
  y 
)    (!memcmp(x, y, sizeof(y)))

Definition at line 260 of file mxfdec.c.

Referenced by mxf_decrypt_triplet(), mxf_parse_structural_metadata(), mxf_probe(), mxf_read_cryptographic_context(), mxf_read_generic_descriptor(), mxf_read_header(), and mxf_read_packet_old().

Typedef Documentation

typedef int MXFMetadataReadFunc(void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)

Definition at line 237 of file mxfdec.c.

Enumeration Type Documentation

enum MXFPartitionType
Enumerator:
Header 
BodyPartition 
Footer 

Definition at line 57 of file mxfdec.c.

enum MXFOP
Enumerator:
OP1a 
OP1b 
OP1c 
OP2a 
OP2b 
OP2c 
OP3a 
OP3b 
OP3c 
OPAtom 
OPSONYOpt 

Definition at line 63 of file mxfdec.c.

enum MXFWrappingScheme
Enumerator:
Frame 
Clip 

Definition at line 231 of file mxfdec.c.

Function Documentation

static int mxf_read_close ( AVFormatContext *  s)
static

Definition at line 2232 of file mxfdec.c.

Referenced by mxf_read_header().

static int64_t klv_decode_ber_length ( AVIOContext *  pb)
static

Definition at line 262 of file mxfdec.c.

Referenced by klv_read_packet(), and mxf_decrypt_triplet().

static int mxf_read_sync ( AVIOContext *  pb,
const uint8_t *  key,
unsigned  size 
)
static

Definition at line 277 of file mxfdec.c.

Referenced by klv_read_packet(), and mxf_read_header().

static int klv_read_packet ( KLVPacket *  klv,
AVIOContext *  pb 
)
static

Definition at line 290 of file mxfdec.c.

Referenced by mxf_read_header(), and mxf_read_packet_old().

static int mxf_get_stream_index ( AVFormatContext *  s,
KLVPacket *  klv 
)
static

Definition at line 301 of file mxfdec.c.

Referenced by mxf_decrypt_triplet(), and mxf_read_packet_old().

static int mxf_get_d10_aes3_packet ( AVIOContext *  pb,
AVStream *  st,
AVPacket *  pkt,
int64_t  length 
)
static

Definition at line 316 of file mxfdec.c.

Referenced by mxf_read_packet_old().

static int mxf_decrypt_triplet ( AVFormatContext *  s,
AVPacket *  pkt,
KLVPacket *  klv 
)
static

Definition at line 344 of file mxfdec.c.

Referenced by mxf_read_packet_old().

static int mxf_read_primer_pack ( void *  arg,
AVIOContext *  pb,
int  tag,
int  size,
UID  uid,
int64_t  klv_offset 
)
static

Definition at line 407 of file mxfdec.c.

static int mxf_read_partition_pack ( void *  arg,
AVIOContext *  pb,
int  tag,
int  size,
UID  uid,
int64_t  klv_offset 
)
static

Definition at line 430 of file mxfdec.c.

static int mxf_add_metadata_set ( MXFContext *  mxf,
void *  metadata_set 
)
static

Definition at line 565 of file mxfdec.c.

Referenced by mxf_read_local_tags().

static int mxf_read_cryptographic_context ( void *  arg,
AVIOContext *  pb,
int  tag,
int  size,
UID  uid,
int64_t  klv_offset 
)
static

Definition at line 579 of file mxfdec.c.

static int mxf_read_content_storage ( void *  arg,
AVIOContext *  pb,
int  tag,
int  size,
UID  uid,
int64_t  klv_offset 
)
static

Definition at line 589 of file mxfdec.c.

static int mxf_read_source_clip ( void *  arg,
AVIOContext *  pb,
int  tag,
int  size,
UID  uid,
int64_t  klv_offset 
)
static

Definition at line 605 of file mxfdec.c.

static int mxf_read_material_package ( void *  arg,
AVIOContext *  pb,
int  tag,
int  size,
UID  uid,
int64_t  klv_offset 
)
static

Definition at line 627 of file mxfdec.c.

static int mxf_read_timecode_component ( void *  arg,
AVIOContext *  pb,
int  tag,
int  size,
UID  uid,
int64_t  klv_offset 
)
static

Definition at line 643 of file mxfdec.c.

static int mxf_read_track ( void *  arg,
AVIOContext *  pb,
int  tag,
int  size,
UID  uid,
int64_t  klv_offset 
)
static

Definition at line 660 of file mxfdec.c.

static int mxf_read_sequence ( void *  arg,
AVIOContext *  pb,
int  tag,
int  size,
UID  uid,
int64_t  klv_offset 
)
static

Definition at line 681 of file mxfdec.c.

static int mxf_read_source_package ( void *  arg,
AVIOContext *  pb,
int  tag,
int  size,
UID  uid,
int64_t  klv_offset 
)
static

Definition at line 703 of file mxfdec.c.

static int mxf_read_index_entry_array ( AVIOContext *  pb,
MXFIndexTableSegment *  segment 
)
static

Definition at line 727 of file mxfdec.c.

Referenced by mxf_read_index_table_segment().

static int mxf_read_index_table_segment ( void *  arg,
AVIOContext *  pb,
int  tag,
int  size,
UID  uid,
int64_t  klv_offset 
)
static

Definition at line 750 of file mxfdec.c.

static void mxf_read_pixel_layout ( AVIOContext *  pb,
MXFDescriptor *  descriptor 
)
static

Definition at line 787 of file mxfdec.c.

Referenced by mxf_read_generic_descriptor().

static int mxf_read_generic_descriptor ( void *  arg,
AVIOContext *  pb,
int  tag,
int  size,
UID  uid,
int64_t  klv_offset 
)
static

Definition at line 807 of file mxfdec.c.

static int mxf_match_uid ( const UID  key,
const UID  uid,
int  len 
)
static

Definition at line 889 of file mxfdec.c.

Referenced by mxf_get_codec_ul().

static const MXFCodecUL* mxf_get_codec_ul ( const MXFCodecUL *  uls,
UID *  uid 
)
static

Definition at line 899 of file mxfdec.c.

Referenced by mxf_is_intra_only(), and mxf_parse_structural_metadata().

static void* mxf_resolve_strong_ref ( MXFContext *  mxf,
UID *  strong_ref,
enum MXFMetadataSetType  type 
)
static

Definition at line 909 of file mxfdec.c.

Referenced by mxf_parse_structural_metadata().

static int mxf_get_sorted_table_segments ( MXFContext *  mxf,
int *  nb_sorted_segments,
MXFIndexTableSegment ***  sorted_segments 
)
static

Definition at line 953 of file mxfdec.c.

Referenced by mxf_compute_index_tables().

static int mxf_absolute_bodysid_offset ( MXFContext *  mxf,
int  body_sid,
int64_t  offset,
int64_t *  offset_out 
)
static

Computes the absolute file offset of the given essence container offset.

Definition at line 1021 of file mxfdec.c.

Referenced by mxf_edit_unit_absolute_offset().

static int64_t mxf_essence_container_end ( MXFContext *  mxf,
int  body_sid 
)
static

Returns the end position of the essence container with given BodySID, or zero if unknown.

Definition at line 1050 of file mxfdec.c.

Referenced by mxf_read_packet().

static int mxf_edit_unit_absolute_offset ( MXFContext *  mxf,
MXFIndexTable *  index_table,
int64_t  edit_unit,
int64_t *  edit_unit_out,
int64_t *  offset_out,
int  nag 
)
static

Definition at line 1071 of file mxfdec.c.

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

static int mxf_compute_ptses_fake_index ( MXFContext *  mxf,
MXFIndexTable *  index_table 
)
static

We have this:

x TemporalOffset 0: 0 1: 1 2: 1 3: -2 4: 1 5: 1 6: -2

We want to transform it into this:

x DTS PTS 0: -1 0 1: 0 3 2: 1 1 3: 2 2 4: 3 6 5: 4 4 6: 5 5

We do this by bucket sorting x by x+TemporalOffset[x] into mxf->ptses, then settings mxf->first_dts = -max(TemporalOffset[x]). The latter makes DTS <= PTS.

Definition at line 1119 of file mxfdec.c.

Referenced by mxf_compute_index_tables().

static int mxf_compute_index_tables ( MXFContext *  mxf)
static

Sorts and collects index table segments into index tables.

Also computes PTSes if possible.

Definition at line 1224 of file mxfdec.c.

Referenced by mxf_read_header().

static int mxf_is_intra_only ( MXFDescriptor *  descriptor)
static

Definition at line 1310 of file mxfdec.c.

Referenced by mxf_parse_structural_metadata().

static int mxf_add_timecode_metadata ( AVDictionary **  pm,
const char *  key,
AVTimecode *  tc 
)
static

Definition at line 1318 of file mxfdec.c.

Referenced by mxf_parse_structural_metadata().

static int mxf_parse_structural_metadata ( MXFContext *  mxf)
static

Definition at line 1326 of file mxfdec.c.

Referenced by mxf_read_header().

static int mxf_read_local_tags ( MXFContext *  mxf,
KLVPacket *  klv,
MXFMetadataReadFunc *  read_child,
int  ctx_size,
enum MXFMetadataSetType  type 
)
static

Definition at line 1642 of file mxfdec.c.

Referenced by mxf_read_header().

static int mxf_seek_to_previous_partition ( MXFContext *  mxf)
static

Seeks to the previous partition, if possible.

Returns
<= 0 if we should stop parsing, > 0 if we should keep going

Definition at line 1699 of file mxfdec.c.

Referenced by mxf_parse_handle_essence(), and mxf_parse_handle_partition_or_eof().

static int mxf_parse_handle_essence ( MXFContext *  mxf)
static

Called when essence is encountered.

Returns
<= 0 if we should stop parsing, > 0 if we should keep going

Definition at line 1720 of file mxfdec.c.

Referenced by mxf_read_header().

static int mxf_parse_handle_partition_or_eof ( MXFContext *  mxf)
static

Called when the next partition or EOF is encountered.

Returns
<= 0 if we should stop parsing, > 0 if we should keep going

Definition at line 1761 of file mxfdec.c.

Referenced by mxf_read_header().

static void mxf_compute_essence_containers ( MXFContext *  mxf)
static

Figures out the proper offset and length of the essence container in each partition.

Definition at line 1769 of file mxfdec.c.

Referenced by mxf_read_header().

static int64_t round_to_kag ( int64_t  position,
int  kag_size 
)
static

Definition at line 1799 of file mxfdec.c.

Referenced by mxf_read_header().

static int is_pcm ( enum AVCodecID  codec_id)
static

Definition at line 1807 of file mxfdec.c.

Referenced by mxf_handle_small_eubc().

static void mxf_handle_small_eubc ( AVFormatContext *  s)
static

Deal with the case where for some audio atoms EditUnitByteCount is very small (2, 4..).

In those cases we should read more than one sample per call to mxf_read_packet().

Definition at line 1818 of file mxfdec.c.

Referenced by mxf_read_header().

static int mxf_read_header ( AVFormatContext *  s)
static

Definition at line 1843 of file mxfdec.c.

static int64_t mxf_set_current_edit_unit ( MXFContext *  mxf,
int64_t  current_offset 
)
static

Sets mxf->current_edit_unit based on what offset we're currently at.

Returns
next_ofs if OK, <0 on error

Definition at line 1993 of file mxfdec.c.

Referenced by mxf_read_packet_old().

static int mxf_compute_sample_count ( MXFContext *  mxf,
int  stream_index,
uint64_t *  sample_count 
)
static

Definition at line 2030 of file mxfdec.c.

Referenced by mxf_read_seek().

static int mxf_set_audio_pts ( MXFContext *  mxf,
AVCodecContext *  codec,
AVPacket *  pkt 
)
static

Definition at line 2067 of file mxfdec.c.

Referenced by mxf_read_packet(), and mxf_read_packet_old().

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

Definition at line 2077 of file mxfdec.c.

Referenced by mxf_read_packet().

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

Definition at line 2171 of file mxfdec.c.

static int mxf_probe ( AVProbeData *  p)
static

Definition at line 2286 of file mxfdec.c.

static int mxf_read_seek ( AVFormatContext *  s,
int  stream_index,
int64_t  sample_time,
int  flags 
)
static

Definition at line 2304 of file mxfdec.c.

Variable Documentation

const uint8_t mxf_header_partition_pack_key[] = { 0x06,0x0e,0x2b,0x34,0x02,0x05,0x01,0x01,0x0d,0x01,0x02,0x01,0x01,0x02 }
static

Definition at line 249 of file mxfdec.c.

Referenced by mxf_probe(), and mxf_read_header().

const uint8_t mxf_essence_element_key[] = { 0x06,0x0e,0x2b,0x34,0x01,0x02,0x01,0x01,0x0d,0x01,0x03,0x01 }
static

Definition at line 250 of file mxfdec.c.

Referenced by mxf_decrypt_triplet(), mxf_get_stream_index(), mxf_read_header(), and mxf_read_packet_old().

const uint8_t mxf_avid_essence_element_key[] = { 0x06,0x0e,0x2b,0x34,0x01,0x02,0x01,0x01,0x0e,0x04,0x03,0x01 }
static

Definition at line 251 of file mxfdec.c.

Referenced by mxf_read_header(), and mxf_read_packet_old().

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

Definition at line 252 of file mxfdec.c.

Referenced by mxf_read_header().

const uint8_t mxf_klv_key[] = { 0x06,0x0e,0x2b,0x34 }
static

Definition at line 253 of file mxfdec.c.

Referenced by klv_read_packet().

const uint8_t mxf_crypto_source_container_ul[] = { 0x06,0x0e,0x2b,0x34,0x01,0x01,0x01,0x09,0x06,0x01,0x01,0x02,0x02,0x00,0x00,0x00 }
static

Definition at line 255 of file mxfdec.c.

Referenced by mxf_read_cryptographic_context().

const uint8_t mxf_encrypted_triplet_key[] = { 0x06,0x0e,0x2b,0x34,0x02,0x04,0x01,0x07,0x0d,0x01,0x03,0x01,0x02,0x7e,0x01,0x00 }
static

Definition at line 256 of file mxfdec.c.

Referenced by mxf_read_header(), and mxf_read_packet_old().

const uint8_t mxf_encrypted_essence_container[] = { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x07,0x0d,0x01,0x03,0x01,0x02,0x0b,0x01,0x00 }
static

Definition at line 257 of file mxfdec.c.

Referenced by mxf_parse_structural_metadata().

const uint8_t mxf_sony_mpeg4_extradata[] = { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x01,0x0e,0x06,0x06,0x02,0x02,0x01,0x00,0x00 }
static

Definition at line 258 of file mxfdec.c.

Referenced by mxf_read_generic_descriptor().

const MXFCodecUL mxf_picture_essence_container_uls[]
static
Initial value:
= {
{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x02,0x0D,0x01,0x03,0x01,0x02,0x04,0x60,0x01 }, 14, AV_CODEC_ID_MPEG2VIDEO },
{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x41,0x01 }, 14, AV_CODEC_ID_DVVIDEO },
{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x05,0x00,0x00 }, 14, AV_CODEC_ID_RAWVIDEO },
{ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AV_CODEC_ID_NONE },
}

Definition at line 924 of file mxfdec.c.

const MXFCodecUL mxf_intra_only_essence_container_uls[]
static
Initial value:
= {
{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x00,0x00 }, 14, AV_CODEC_ID_MPEG2VIDEO },
{ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AV_CODEC_ID_NONE },
}

Definition at line 933 of file mxfdec.c.

const MXFCodecUL mxf_intra_only_picture_essence_coding_uls[]
static
Initial value:
= {
{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x01,0x32,0x00,0x00 }, 14, AV_CODEC_ID_H264 },
{ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AV_CODEC_ID_NONE },
}

Definition at line 939 of file mxfdec.c.

const MXFCodecUL mxf_sound_essence_container_uls[]
static
Initial value:
= {
{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x06,0x01,0x00 }, 14, AV_CODEC_ID_PCM_S16LE },
{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x02,0x0D,0x01,0x03,0x01,0x02,0x04,0x40,0x01 }, 14, AV_CODEC_ID_MP2 },
{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x01,0x01 }, 14, AV_CODEC_ID_PCM_S16LE },
{ { 0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0xFF,0x4B,0x46,0x41,0x41,0x00,0x0D,0x4D,0x4F }, 14, AV_CODEC_ID_PCM_S16LE },
{ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AV_CODEC_ID_NONE },
}

Definition at line 944 of file mxfdec.c.

const MXFMetadataReadTableEntry mxf_metadata_read_table[]
static

Definition at line 1610 of file mxfdec.c.

AVInputFormat ff_mxf_demuxer
Initial value:
= {
.name = "mxf",
.long_name = NULL_IF_CONFIG_SMALL("MXF (Material eXchange Format)"),
.priv_data_size = sizeof(MXFContext),
.read_probe = mxf_probe,
.read_header = mxf_read_header,
.read_packet = mxf_read_packet,
.read_close = mxf_read_close,
.read_seek = mxf_read_seek,
}

Definition at line 2369 of file mxfdec.c.

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