wtv.c File Reference

Windows Television (WTV) demuxer. More...

#include "libavutil/intreadwrite.h"
#include "libavutil/intfloat.h"
#include "libavutil/dict.h"
#include "avformat.h"
#include "internal.h"
#include "riff.h"
#include "asf.h"
#include "mpegts.h"

Go to the source code of this file.

Data Structures

struct  WtvFile
struct  WtvStream
struct  WtvContext
struct  AVCodecGuid

Macros

#define PRI_GUID   "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
#define ARG_GUID(g)   g[0],g[1],g[2],g[3],g[4],g[5],g[6],g[7],g[8],g[9],g[10],g[11],g[12],g[13],g[14],g[15]
#define PRI_PRETTY_GUID   "%08x-%04x-%04x-%02x%02x%02x%02x%02x%02x%02x%02x"
#define ARG_PRETTY_GUID(g)   AV_RL32(g),AV_RL16(g+4),AV_RL16(g+6),g[8],g[9],g[10],g[11],g[12],g[13],g[14],g[15]
#define LEN_PRETTY_GUID   34
#define WTV_SECTOR_BITS   12
#define WTV_SECTOR_SIZE   (1 << WTV_SECTOR_BITS)
#define WTV_BIGSECTOR_BITS   18
#define wtvfile_open(s, buf, buf_size, filename)   wtvfile_open2(s, buf, buf_size, filename, sizeof(filename))
#define MEDIASUBTYPE_BASE_GUID   0x00,0x00,0x10,0x00,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71
#define WTV_PAD8(x)   (((x) + 7) & ~7)
#define _   , 0,

Enumerations

enum  { SEEK_TO_DATA = 0, SEEK_TO_PTS }

Functions

static int wtvfile_read_packet (void *opaque, uint8_t *buf, int buf_size)
static int64_t wtvfile_seek (void *opaque, int64_t offset, int whence)
static int read_ints (AVIOContext *pb, uint32_t *data, int count)
 read non-zero integers (le32) from input stream
static AVIOContextwtvfile_open_sector (int first_sector, uint64_t length, int depth, AVFormatContext *s)
 Open file.
static AVIOContextwtvfile_open2 (AVFormatContext *s, const uint8_t *buf, int buf_size, const uint8_t *filename, int filename_size)
 Open file using filename.
static void wtvfile_close (AVIOContext *pb)
 Close file opened with wtvfile_open_sector(), or wtv_open()
static enum CodecID ff_codec_guid_get_id (const AVCodecGuid *guids, ff_asf_guid guid)
static int read_probe (AVProbeData *p)
static void filetime_to_iso8601 (char *buf, int buf_size, int64_t value)
 Convert win32 FILETIME to ISO-8601 string.
static void crazytime_to_iso8601 (char *buf, int buf_size, int64_t value)
 Convert crazy time (100ns since 1 Jan 0001) to ISO-8601 string.
static void oledate_to_iso8601 (char *buf, int buf_size, int64_t value)
 Convert OLE DATE to ISO-8601 string.
static void get_attachment (AVFormatContext *s, AVIOContext *pb, int length)
static void get_tag (AVFormatContext *s, AVIOContext *pb, const char *key, int type, int length)
static void parse_legacy_attrib (AVFormatContext *s, AVIOContext *pb)
 Parse metadata entries.
static int parse_videoinfoheader2 (AVFormatContext *s, AVStream *st)
 parse VIDEOINFOHEADER2 structure
static void parse_mpeg1waveformatex (AVStream *st)
 Parse MPEG1WAVEFORMATEX extradata structure.
static AVStreamnew_stream (AVFormatContext *s, AVStream *st, int sid, int codec_type)
 Initialise stream.
static AVStreamparse_media_type (AVFormatContext *s, AVStream *st, int sid, ff_asf_guid mediatype, ff_asf_guid subtype, ff_asf_guid formattype, int size)
 parse Media Type structure and populate stream
static int parse_chunks (AVFormatContext *s, int mode, int64_t seekts, int *len_ptr)
 Parse WTV chunks.
static int read_header (AVFormatContext *s, AVFormatParameters *ap)
static int read_packet (AVFormatContext *s, AVPacket *pkt)
static int read_seek (AVFormatContext *s, int stream_index, int64_t ts, int flags)
static int read_close (AVFormatContext *s)

Variables

static const ff_asf_guid dir_entry_guid
static const ff_asf_guid wtv_guid
static const ff_asf_guid metadata_guid
static const ff_asf_guid timestamp_guid
static const ff_asf_guid data_guid
static const ff_asf_guid stream_guid
static const ff_asf_guid stream2_guid
static const ff_asf_guid EVENTID_SubtitleSpanningEvent
static const ff_asf_guid EVENTID_LanguageSpanningEvent
static const ff_asf_guid EVENTID_AudioDescriptorSpanningEvent
static const ff_asf_guid EVENTID_CtxADescriptorSpanningEvent
static const ff_asf_guid EVENTID_CSDescriptorSpanningEvent
static const ff_asf_guid EVENTID_DVBScramblingControlSpanningEvent
static const ff_asf_guid EVENTID_StreamIDSpanningEvent
static const ff_asf_guid EVENTID_TeletextSpanningEvent
static const ff_asf_guid EVENTID_AudioTypeSpanningEvent
static const ff_asf_guid mediatype_audio
static const ff_asf_guid mediatype_video
static const ff_asf_guid mediasubtype_mpeg1payload
static const ff_asf_guid mediatype_mpeg2_sections
static const ff_asf_guid mediatype_mpeg2_pes
static const ff_asf_guid mediatype_mstvcaption
static const ff_asf_guid mediasubtype_cpfilters_processed
static const ff_asf_guid mediasubtype_dvb_subtitle
static const ff_asf_guid mediasubtype_teletext
static const ff_asf_guid mediasubtype_dtvccdata
static const ff_asf_guid mediasubtype_mpeg2_sections
static const ff_asf_guid format_cpfilters_processed
static const ff_asf_guid format_waveformatex
static const ff_asf_guid format_videoinfo2
static const ff_asf_guid format_mpeg2_video
static const ff_asf_guid format_none
static const AVCodecGuid video_guids []
static const AVCodecGuid audio_guids []
static const uint8_t timeline_le16 []
static const uint8_t table_0_entries_legacy_attrib_le16 []
static const uint8_t table_0_entries_time_le16 []
static const uint8_t timeline_table_0_entries_Events_le16 []
AVInputFormat ff_wtv_demuxer

Detailed Description

Windows Television (WTV) demuxer.

Author
Peter Ross pross.nosp@m.@xvi.nosp@m.d.org

Definition in file wtv.c.

Macro Definition Documentation

#define _   , 0,

Definition at line 943 of file wtv.c.

#define ARG_GUID (   g)    g[0],g[1],g[2],g[3],g[4],g[5],g[6],g[7],g[8],g[9],g[10],g[11],g[12],g[13],g[14],g[15]

Definition at line 40 of file wtv.c.

Referenced by parse_chunks(), parse_legacy_attrib(), parse_media_type(), and wtvfile_open2().

#define ARG_PRETTY_GUID (   g)    AV_RL32(g),AV_RL16(g+4),AV_RL16(g+6),g[8],g[9],g[10],g[11],g[12],g[13],g[14],g[15]

Definition at line 45 of file wtv.c.

Referenced by get_tag().

#define LEN_PRETTY_GUID   34

Definition at line 47 of file wtv.c.

Referenced by get_tag().

#define MEDIASUBTYPE_BASE_GUID   0x00,0x00,0x10,0x00,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71

Definition at line 387 of file wtv.c.

Referenced by parse_media_type().

#define PRI_GUID   "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"

Definition at line 38 of file wtv.c.

Referenced by parse_chunks(), parse_legacy_attrib(), parse_media_type(), and wtvfile_open2().

#define PRI_PRETTY_GUID   "%08x-%04x-%04x-%02x%02x%02x%02x%02x%02x%02x%02x"

Definition at line 43 of file wtv.c.

Referenced by get_tag().

#define WTV_BIGSECTOR_BITS   18

Definition at line 57 of file wtv.c.

Referenced by wtvfile_open_sector().

#define WTV_PAD8 (   x)    (((x) + 7) & ~7)

Referenced by parse_chunks(), and read_packet().

#define WTV_SECTOR_BITS   12

Definition at line 55 of file wtv.c.

Referenced by read_header(), wtvfile_open_sector(), wtvfile_read_packet(), and wtvfile_seek().

#define WTV_SECTOR_SIZE   (1 << WTV_SECTOR_BITS)

Definition at line 56 of file wtv.c.

Referenced by read_header(), and wtvfile_open_sector().

#define wtvfile_open (   s,
  buf,
  buf_size,
  filename 
)    wtvfile_open2(s, buf, buf_size, filename, sizeof(filename))

Definition at line 300 of file wtv.c.

Referenced by read_header().

Enumeration Type Documentation

anonymous enum
Enumerator:
SEEK_TO_DATA 
SEEK_TO_PTS 

Definition at line 768 of file wtv.c.

Function Documentation

static void crazytime_to_iso8601 ( char *  buf,
int  buf_size,
int64_t  value 
)
static

Convert crazy time (100ns since 1 Jan 0001) to ISO-8601 string.

Definition at line 457 of file wtv.c.

Referenced by get_tag().

static enum CodecID ff_codec_guid_get_id ( const AVCodecGuid guids,
ff_asf_guid  guid 
)
static

Definition at line 343 of file wtv.c.

Referenced by parse_media_type().

static void filetime_to_iso8601 ( char *  buf,
int  buf_size,
int64_t  value 
)
static

Convert win32 FILETIME to ISO-8601 string.

Definition at line 448 of file wtv.c.

Referenced by get_tag().

static void get_attachment ( AVFormatContext s,
AVIOContext pb,
int  length 
)
static

Definition at line 472 of file wtv.c.

Referenced by get_tag().

static void get_tag ( AVFormatContext s,
AVIOContext pb,
const char *  key,
int  type,
int  length 
)
static

Definition at line 506 of file wtv.c.

Referenced by parse_legacy_attrib().

static AVStream* new_stream ( AVFormatContext s,
AVStream st,
int  sid,
int  codec_type 
)
static

Initialise stream.

Parameters
stStream to initialise, or NULL to create and initialise new stream
Returns
NULL on error

Definition at line 625 of file wtv.c.

Referenced by parse_media_type().

static void oledate_to_iso8601 ( char *  buf,
int  buf_size,
int64_t  value 
)
static

Convert OLE DATE to ISO-8601 string.

Definition at line 466 of file wtv.c.

Referenced by get_tag().

static int parse_chunks ( AVFormatContext s,
int  mode,
int64_t  seekts,
int *  len_ptr 
)
static

Parse WTV chunks.

Parameters
modeSEEK_TO_DATA or SEEK_TO_PTS
seektstimestamp
[out]len_ptrLength of data chunk
Returns
stream index of data chunk, or <0 on error

Definition at line 780 of file wtv.c.

Referenced by read_header(), read_packet(), and read_seek().

static void parse_legacy_attrib ( AVFormatContext s,
AVIOContext pb 
)
static

Parse metadata entries.

Definition at line 561 of file wtv.c.

Referenced by read_header().

static AVStream* parse_media_type ( AVFormatContext s,
AVStream st,
int  sid,
ff_asf_guid  mediatype,
ff_asf_guid  subtype,
ff_asf_guid  formattype,
int  size 
)
static

parse Media Type structure and populate stream

Parameters
stStream, or NULL to create new stream
mediatypeMediatype GUID
subtypeSubtype GUID
formattypeFormat GUID
sizeSize of format buffer
Returns
NULL on error

Definition at line 657 of file wtv.c.

Referenced by parse_chunks().

static void parse_mpeg1waveformatex ( AVStream st)
static

Parse MPEG1WAVEFORMATEX extradata structure.

Definition at line 602 of file wtv.c.

Referenced by parse_media_type().

static int parse_videoinfoheader2 ( AVFormatContext s,
AVStream st 
)
static

parse VIDEOINFOHEADER2 structure

Returns
bytes consumed

Definition at line 588 of file wtv.c.

Referenced by parse_media_type().

static int read_close ( AVFormatContext s)
static

Definition at line 1101 of file wtv.c.

static int read_header ( AVFormatContext s,
AVFormatParameters ap 
)
static

Definition at line 954 of file wtv.c.

static int read_ints ( AVIOContext pb,
uint32_t *  data,
int  count 
)
static

read non-zero integers (le32) from input stream

Parameters
pb
[out]datadestination
countmaximum number of integers to read
Returns
total number of integers read

Definition at line 139 of file wtv.c.

Referenced by wtvfile_open_sector().

static int read_packet ( AVFormatContext s,
AVPacket pkt 
)
static

Definition at line 1046 of file wtv.c.

static int read_probe ( AVProbeData p)
static

Definition at line 440 of file wtv.c.

static int read_seek ( AVFormatContext s,
int  stream_index,
int64_t  ts,
int  flags 
)
static

Definition at line 1065 of file wtv.c.

static void wtvfile_close ( AVIOContext pb)
static

Close file opened with wtvfile_open_sector(), or wtv_open()

Definition at line 306 of file wtv.c.

Referenced by read_close(), and read_header().

static AVIOContext* wtvfile_open2 ( AVFormatContext s,
const uint8_t *  buf,
int  buf_size,
const uint8_t *  filename,
int  filename_size 
)
static

Open file using filename.

Parameters
[in]bufdirectory buffer
buf_sizedirectory buffer size
[in]filename
filename_sizesize of filename
Returns
NULL on error

Definition at line 260 of file wtv.c.

static AVIOContext* wtvfile_open_sector ( int  first_sector,
uint64_t  length,
int  depth,
AVFormatContext s 
)
static

Open file.

Parameters
first_sectorFirst sector
lengthLength of file (bytes)
depthFile allocation table depth
Returns
NULL on error

Definition at line 156 of file wtv.c.

Referenced by wtvfile_open2().

static int wtvfile_read_packet ( void opaque,
uint8_t *  buf,
int  buf_size 
)
static
Returns
bytes read, 0 on end of file, or <0 on error

Definition at line 74 of file wtv.c.

Referenced by wtvfile_open_sector().

static int64_t wtvfile_seek ( void opaque,
int64_t  offset,
int  whence 
)
static
Returns
position (or file length)

Definition at line 113 of file wtv.c.

Referenced by wtvfile_open_sector().

Variable Documentation

const AVCodecGuid audio_guids[]
static
Initial value:
{
{CODEC_ID_AC3, {0x2C,0x80,0x6D,0xE0,0x46,0xDB,0xCF,0x11,0xB4,0xD1,0x00,0x80,0x5F,0x6C,0xBB,0xEA}},
{CODEC_ID_EAC3, {0xAF,0x87,0xFB,0xA7,0x02,0x2D,0xFB,0x42,0xA4,0xD4,0x05,0xCD,0x93,0x84,0x3B,0xDD}},
{CODEC_ID_MP2, {0x2B,0x80,0x6D,0xE0,0x46,0xDB,0xCF,0x11,0xB4,0xD1,0x00,0x80,0x5F,0x6C,0xBB,0xEA}},
}

Definition at line 433 of file wtv.c.

const ff_asf_guid data_guid
static
Initial value:
{0x95,0xC3,0xD2,0xC2,0x7E,0x9A,0xDA,0x11,0x8B,0xF7,0x00,0x07,0xE9,0x5E,0xAD,0x8D}

Definition at line 360 of file wtv.c.

Referenced by parse_chunks().

const ff_asf_guid dir_entry_guid
static
Initial value:
{0x92,0xB7,0x74,0x91,0x59,0x70,0x70,0x44,0x88,0xDF,0x06,0x3B,0x82,0xCC,0x21,0x3D}

Definition at line 249 of file wtv.c.

Referenced by wtvfile_open2().

const ff_asf_guid EVENTID_AudioDescriptorSpanningEvent
static
Initial value:
{0x1C,0xD4,0x7B,0x10,0xDA,0xA6,0x91,0x46,0x83,0x69,0x11,0xB2,0xCD,0xAA,0x28,0x8E}

Definition at line 370 of file wtv.c.

Referenced by parse_chunks().

const ff_asf_guid EVENTID_AudioTypeSpanningEvent
static
Initial value:
{0xBE,0xBF,0x1C,0x50,0x49,0xB8,0xCE,0x42,0x9B,0xE9,0x3D,0xB8,0x69,0xFB,0x82,0xB3}

Definition at line 382 of file wtv.c.

Referenced by parse_chunks().

const ff_asf_guid EVENTID_CSDescriptorSpanningEvent
static
Initial value:
{0xD9,0x79,0xE7,0xEf,0xF0,0x97,0x86,0x47,0x80,0x0D,0x95,0xCF,0x50,0x5D,0xDC,0x66}

Definition at line 374 of file wtv.c.

Referenced by parse_chunks().

const ff_asf_guid EVENTID_CtxADescriptorSpanningEvent
static
Initial value:
{0xE6,0xA2,0xB4,0x3A,0x47,0x42,0x34,0x4B,0x89,0x6C,0x30,0xAF,0xA5,0xD2,0x1C,0x24}

Definition at line 372 of file wtv.c.

Referenced by parse_chunks().

const ff_asf_guid EVENTID_DVBScramblingControlSpanningEvent
static
Initial value:
{0xC4,0xE1,0xD4,0x4B,0xA1,0x90,0x09,0x41,0x82,0x36,0x27,0xF0,0x0E,0x7D,0xCC,0x5B}

Definition at line 376 of file wtv.c.

Referenced by parse_chunks().

const ff_asf_guid EVENTID_LanguageSpanningEvent
static
Initial value:
{0x6D,0x66,0x92,0xE2,0x02,0x9C,0x8D,0x44,0xAA,0x8D,0x78,0x1A,0x93,0xFD,0xC3,0x95}

Definition at line 368 of file wtv.c.

Referenced by parse_chunks().

const ff_asf_guid EVENTID_StreamIDSpanningEvent
static
Initial value:
{0x68,0xAB,0xF1,0xCA,0x53,0xE1,0x41,0x4D,0xA6,0xB3,0xA7,0xC9,0x98,0xDB,0x75,0xEE}

Definition at line 378 of file wtv.c.

Referenced by parse_chunks().

const ff_asf_guid EVENTID_SubtitleSpanningEvent
static
Initial value:
{0x48,0xC0,0xCE,0x5D,0xB9,0xD0,0x63,0x41,0x87,0x2C,0x4F,0x32,0x22,0x3B,0xE8,0x8A}

Definition at line 366 of file wtv.c.

Referenced by parse_chunks().

const ff_asf_guid EVENTID_TeletextSpanningEvent
static
Initial value:
{0x50,0xD9,0x99,0x95,0x33,0x5F,0x17,0x46,0xAF,0x7C,0x1E,0x54,0xB5,0x10,0xDA,0xA3}

Definition at line 380 of file wtv.c.

Referenced by parse_chunks().

AVInputFormat ff_wtv_demuxer
Initial value:
{
.name = "wtv",
.long_name = NULL_IF_CONFIG_SMALL("Windows Television (WTV)"),
.priv_data_size = sizeof(WtvContext),
}

Definition at line 1109 of file wtv.c.

const ff_asf_guid format_cpfilters_processed
static
Initial value:
{0x6F,0xB3,0x39,0x67,0x5F,0x1D,0xC2,0x4A,0x81,0x92,0x28,0xBB,0x0E,0x73,0xD1,0x6A}

Definition at line 417 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid format_mpeg2_video
static
Initial value:
{0xE3,0x80,0x6D,0xE0,0x46,0xDB,0xCF,0x11,0xB4,0xD1,0x00,0x80,0x5F,0x6C,0xBB,0xEA}

Definition at line 423 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid format_none
static
Initial value:
{0xD6,0x17,0x64,0x0F,0x18,0xC3,0xD0,0x11,0xA4,0x3F,0x00,0xA0,0xC9,0x22,0x31,0x96}

Definition at line 425 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid format_videoinfo2
static
Initial value:
{0xA0,0x76,0x2A,0xF7,0x0A,0xEB,0xD0,0x11,0xAC,0xE4,0x00,0x00,0xC0,0xCC,0x16,0xBA}

Definition at line 421 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid format_waveformatex
static
Initial value:
{0x81,0x9F,0x58,0x05,0x56,0xC3,0xCE,0x11,0xBF,0x01,0x00,0xAA,0x00,0x55,0x59,0x5A}

Definition at line 419 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid mediasubtype_cpfilters_processed
static
Initial value:
{0x28,0xBD,0xAD,0x46,0xD0,0x6F,0x96,0x47,0x93,0xB2,0x15,0x5C,0x51,0xDC,0x04,0x8D}

Definition at line 405 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid mediasubtype_dtvccdata
static
Initial value:
{0xAA,0xDD,0x2A,0xF5,0xF0,0x36,0xF5,0x43,0x95,0xEA,0x6D,0x86,0x64,0x84,0x26,0x2A}

Definition at line 411 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid mediasubtype_dvb_subtitle
static
Initial value:
{0xC3,0xCB,0xFF,0x34,0xB3,0xD5,0x71,0x41,0x90,0x02,0xD4,0xC6,0x03,0x01,0x69,0x7F}

Definition at line 407 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid mediasubtype_mpeg1payload
static
Initial value:
{0x81,0xEB,0x36,0xE4,0x4F,0x52,0xCE,0x11,0x9F,0x53,0x00,0x20,0xAF,0x0B,0xA7,0x70}

Definition at line 395 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid mediasubtype_mpeg2_sections
static
Initial value:
{0x79,0x85,0x9F,0x4A,0xF8,0x6B,0x92,0x43,0x8A,0x6D,0xD2,0xDD,0x09,0xFA,0x78,0x61}

Definition at line 413 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid mediasubtype_teletext
static
Initial value:
{0xE3,0x76,0x2A,0xF7,0x0A,0xEB,0xD0,0x11,0xAC,0xE4,0x00,0x00,0xC0,0xCC,0x16,0xBA}

Definition at line 409 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid mediatype_audio
static
Initial value:
{'a','u','d','s',MEDIASUBTYPE_BASE_GUID}

Definition at line 391 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid mediatype_mpeg2_pes
static
Initial value:
{0x20,0x80,0x6D,0xE0,0x46,0xDB,0xCF,0x11,0xB4,0xD1,0x00,0x80,0x5F,0x6C,0xBB,0xEA}

Definition at line 399 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid mediatype_mpeg2_sections
static
Initial value:
{0x6C,0x17,0x5F,0x45,0x06,0x4B,0xCE,0x47,0x9A,0xEF,0x8C,0xAE,0xF7,0x3D,0xF7,0xB5}

Definition at line 397 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid mediatype_mstvcaption
static
Initial value:
{0x89,0x8A,0x8B,0xB8,0x49,0xB0,0x80,0x4C,0xAD,0xCF,0x58,0x98,0x98,0x5E,0x22,0xC1}

Definition at line 401 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid mediatype_video
static
Initial value:
{'v','i','d','s',MEDIASUBTYPE_BASE_GUID}

Definition at line 393 of file wtv.c.

Referenced by parse_media_type().

const ff_asf_guid metadata_guid
static
Initial value:
{0x5A,0xFE,0xD7,0x6D,0xC8,0x1D,0x8F,0x4A,0x99,0x22,0xFA,0xB1,0x1C,0x38,0x14,0x53}

Definition at line 356 of file wtv.c.

Referenced by parse_legacy_attrib().

const ff_asf_guid stream2_guid
static
Initial value:
{0xA2,0xC3,0xD2,0xC2,0x7E,0x9A,0xDA,0x11,0x8B,0xF7,0x00,0x07,0xE9,0x5E,0xAD,0x8D}

Definition at line 364 of file wtv.c.

Referenced by parse_chunks().

const ff_asf_guid stream_guid
static
Initial value:
{0xED,0xA4,0x13,0x23,0x2D,0xBF,0x4F,0x45,0xAD,0x8A,0xD9,0x5B,0xA7,0xF9,0x1F,0xEE}

Definition at line 362 of file wtv.c.

Referenced by parse_chunks().

const uint8_t table_0_entries_legacy_attrib_le16[]
static
Initial value:
{'t'_'a'_'b'_'l'_'e'_'.'_'0'_'.'_'e'_'n'_'t'_'r'_'i'_'e'_'s'_'.'_'l'_'e'_'g'_'a'_'c'_'y'_'_'_'a'_'t'_'t'_'r'_'i'_'b', 0}

Definition at line 946 of file wtv.c.

Referenced by read_header().

const uint8_t table_0_entries_time_le16[]
static
Initial value:
{'t'_'a'_'b'_'l'_'e'_'.'_'0'_'.'_'e'_'n'_'t'_'r'_'i'_'e'_'s'_'.'_'t'_'i'_'m'_'e', 0}

Definition at line 948 of file wtv.c.

Referenced by read_header().

const uint8_t timeline_le16[]
static
Initial value:
{'t'_'i'_'m'_'e'_'l'_'i'_'n'_'e', 0}

Definition at line 944 of file wtv.c.

Referenced by read_header().

const uint8_t timeline_table_0_entries_Events_le16[]
static
Initial value:
{'t'_'i'_'m'_'e'_'l'_'i'_'n'_'e'_'.'_'t'_'a'_'b'_'l'_'e'_'.'_'0'_'.'_'e'_'n'_'t'_'r'_'i'_'e'_'s'_'.'_'E'_'v'_'e'_'n'_'t'_'s', 0}

Definition at line 950 of file wtv.c.

Referenced by read_header().

const ff_asf_guid timestamp_guid
static
Initial value:
{0x5B,0x05,0xE6,0x1B,0x97,0xA9,0x49,0x43,0x88,0x17,0x1A,0x65,0x5A,0x29,0x8A,0x97}

Definition at line 358 of file wtv.c.

Referenced by parse_chunks().

const AVCodecGuid video_guids[]
static
Initial value:
{
{CODEC_ID_MPEG2VIDEO, {0x26,0x80,0x6D,0xE0,0x46,0xDB,0xCF,0x11,0xB4,0xD1,0x00,0x80,0x5F,0x6C,0xBB,0xEA}},
}

Definition at line 428 of file wtv.c.

const ff_asf_guid wtv_guid
static
Initial value:
{0xB7,0xD8,0x00,0x20,0x37,0x49,0xDA,0x11,0xA6,0x4E,0x00,0x07,0xE9,0x5E,0xAD,0x8D}

Definition at line 354 of file wtv.c.

Referenced by read_probe().