FFmpeg
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
Data Structures | Macros | Functions | Variables
mov.c File Reference
#include <inttypes.h>
#include <limits.h>
#include <stdint.h>
#include "libavutil/attributes.h"
#include "libavutil/channel_layout.h"
#include "libavutil/internal.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/intfloat.h"
#include "libavutil/mathematics.h"
#include "libavutil/time_internal.h"
#include "libavutil/avstring.h"
#include "libavutil/dict.h"
#include "libavutil/display.h"
#include "libavutil/opt.h"
#include "libavutil/aes.h"
#include "libavutil/sha.h"
#include "libavutil/timecode.h"
#include "libavcodec/ac3tab.h"
#include "avformat.h"
#include "internal.h"
#include "avio_internal.h"
#include "riff.h"
#include "isom.h"
#include "libavcodec/get_bits.h"
#include "id3v1.h"
#include "mov_chan.h"
#include "replaygain.h"
#include "qtpalette.h"

Go to the source code of this file.

Data Structures

struct  MOVParseTableEntry
 

Macros

#define MIN_DATA_ENTRY_BOX_SIZE   12
 
#define DRM_BLOB_SIZE   56
 
#define ALAC_EXTRADATA_SIZE   36
 
#define SQR(a)   ((a)*(double)(a))
 
#define OFFSET(x)   offsetof(MOVContext, x)
 
#define FLAGS   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM
 

Functions

static int mov_read_default (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_mfra (MOVContext *c, AVIOContext *f)
 
static int mov_metadata_track_or_disc_number (MOVContext *c, AVIOContext *pb, unsigned len, const char *key)
 
static int mov_metadata_int8_bypass_padding (MOVContext *c, AVIOContext *pb, unsigned len, const char *key)
 
static int mov_metadata_int8_no_padding (MOVContext *c, AVIOContext *pb, unsigned len, const char *key)
 
static int mov_metadata_gnre (MOVContext *c, AVIOContext *pb, unsigned len, const char *key)
 
static int mov_read_mac_string (MOVContext *c, AVIOContext *pb, int len, char *dst, int dstlen)
 
static int mov_read_covr (MOVContext *c, AVIOContext *pb, int type, int len)
 
static int mov_metadata_loci (MOVContext *c, AVIOContext *pb, unsigned len)
 
static int mov_read_udta_string (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_chpl (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_dref (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_hdlr (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
int ff_mov_read_esds (AVFormatContext *fc, AVIOContext *pb)
 
static int mov_read_esds (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_dac3 (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_dec3 (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_chan (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_wfex (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_pasp (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_mdat (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_adrm (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int aax_filter (uint8_t *input, int size, MOVContext *c)
 
static int mov_read_ftyp (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_moov (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_moof (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static void mov_metadata_creation_time (AVDictionary **metadata, int64_t time)
 
static int mov_read_mdhd (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_mvhd (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_enda (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_colr (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_fiel (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_realloc_extradata (AVCodecContext *codec, MOVAtom atom)
 
static int64_t mov_read_atom_into_extradata (MOVContext *c, AVIOContext *pb, MOVAtom atom, AVCodecContext *codec, uint8_t *buf)
 
static int mov_read_extradata (MOVContext *c, AVIOContext *pb, MOVAtom atom, enum AVCodecID codec_id)
 
static int mov_read_alac (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_avss (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_jp2h (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_dpxe (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_avid (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_targa_y216 (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_ares (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_aclr (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_svq3 (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_wave (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_glbl (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 This function reads atom content and puts data in extradata without tag nor size unlike mov_read_extradata. More...
 
static int mov_read_dvc1 (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_strf (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 An strf atom is a BITMAPINFOHEADER struct. More...
 
static int mov_read_stco (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
enum AVCodecID ff_mov_get_lpcm_codec_id (int bps, int flags)
 Compute codec id for 'lpcm' tag. More...
 
static int mov_codec_id (AVStream *st, uint32_t format)
 
static void mov_parse_stsd_video (MOVContext *c, AVIOContext *pb, AVStream *st, MOVStreamContext *sc)
 
static void mov_parse_stsd_audio (MOVContext *c, AVIOContext *pb, AVStream *st, MOVStreamContext *sc)
 
static void mov_parse_stsd_subtitle (MOVContext *c, AVIOContext *pb, AVStream *st, MOVStreamContext *sc, int64_t size)
 
static uint32_t yuv_to_rgba (uint32_t ycbcr)
 
static int mov_rewrite_dvd_sub_extradata (AVStream *st)
 
static int mov_parse_stsd_data (MOVContext *c, AVIOContext *pb, AVStream *st, MOVStreamContext *sc, int64_t size)
 
static int mov_finalize_stsd_codec (MOVContext *c, AVIOContext *pb, AVStream *st, MOVStreamContext *sc)
 
static int mov_skip_multiple_stsd (MOVContext *c, AVIOContext *pb, int codec_tag, int format, int64_t size)
 
int ff_mov_read_stsd_entries (MOVContext *c, AVIOContext *pb, int entries)
 
static int mov_read_stsd (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_stsc (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_stps (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_stss (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_stsz (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_stts (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static void mov_update_dts_shift (MOVStreamContext *sc, int duration)
 
static int mov_read_ctts (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_sbgp (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static void mov_build_index (MOVContext *mov, AVStream *st)
 
static int test_same_origin (const char *src, const char *ref)
 
static int mov_open_dref (MOVContext *c, AVIOContext **pb, const char *src, MOVDref *ref, AVIOInterruptCB *int_cb)
 
static void fix_timescale (MOVContext *c, MOVStreamContext *sc)
 
static int mov_read_trak (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_ilst (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_custom_2plus (MOVContext *c, AVIOContext *pb, int size)
 
static int mov_read_custom (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_meta (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_tkhd (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_tfhd (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_chap (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_trex (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_tfdt (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_trun (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_wide (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_cmov (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_elst (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_tmcd (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_uuid (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_read_free (MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
static int mov_probe (AVProbeData *p)
 
static void mov_read_chapters (AVFormatContext *s)
 
static int parse_timecode_in_framenum_format (AVFormatContext *s, AVStream *st, uint32_t value, int flags)
 
static int mov_read_timecode_track (AVFormatContext *s, AVStream *st)
 
static int mov_read_close (AVFormatContext *s)
 
static int tmcd_is_referenced (AVFormatContext *s, int tmcd_id)
 
static void export_orphan_timecode (AVFormatContext *s)
 
static int read_tfra (MOVContext *mov, AVIOContext *f)
 
static int mov_read_header (AVFormatContext *s)
 
static AVIndexEntry * mov_find_next_sample (AVFormatContext *s, AVStream **st)
 
static int should_retry (AVIOContext *pb, int error_code)
 
static int mov_read_packet (AVFormatContext *s, AVPacket *pkt)
 
static int mov_seek_stream (AVFormatContext *s, AVStream *st, int64_t timestamp, int flags)
 
static int mov_read_seek (AVFormatContext *s, int stream_index, int64_t sample_time, int flags)
 

Variables

static const uint32_t mac_to_unicode [128]
 
static const MOVParseTableEntry mov_default_parse_table []
 
static const AVOption mov_options []
 
static const AVClass mov_class
 
AVInputFormat ff_mov_demuxer
 

Macro Definition Documentation

#define MIN_DATA_ENTRY_BOX_SIZE   12

Definition at line 466 of file mov.c.

Referenced by mov_read_dref().

#define DRM_BLOB_SIZE   56

Definition at line 813 of file mov.c.

Referenced by mov_read_adrm().

#define ALAC_EXTRADATA_SIZE   36

Referenced by mov_read_wave().

#define SQR (   a)    ((a)*(double)(a))

Referenced by mov_read_tkhd().

#define OFFSET (   x)    offsetof(MOVContext, x)

Definition at line 4714 of file mov.c.

#define FLAGS   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM

Definition at line 4715 of file mov.c.

Function Documentation

static int mov_read_default ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3841 of file mov.c.

Referenced by ff_mov_read_stsd_entries(), mov_read_cmov(), mov_read_glbl(), mov_read_header(), mov_read_ilst(), mov_read_meta(), mov_read_moof(), mov_read_moov(), mov_read_packet(), mov_read_trak(), and mov_read_wave().

static int mov_read_mfra ( MOVContext *  c,
AVIOContext *  f 
)
static

Definition at line 4305 of file mov.c.

Referenced by mov_read_moof().

static int mov_metadata_track_or_disc_number ( MOVContext *  c,
AVIOContext *  pb,
unsigned  len,
const char *  key 
)
static

Definition at line 71 of file mov.c.

Referenced by mov_read_udta_string().

static int mov_metadata_int8_bypass_padding ( MOVContext *  c,
AVIOContext *  pb,
unsigned  len,
const char *  key 
)
static

Definition at line 91 of file mov.c.

Referenced by mov_read_udta_string().

static int mov_metadata_int8_no_padding ( MOVContext *  c,
AVIOContext *  pb,
unsigned  len,
const char *  key 
)
static

Definition at line 105 of file mov.c.

Referenced by mov_read_udta_string().

static int mov_metadata_gnre ( MOVContext *  c,
AVIOContext *  pb,
unsigned  len,
const char *  key 
)
static

Definition at line 114 of file mov.c.

Referenced by mov_read_udta_string().

static int mov_read_mac_string ( MOVContext *  c,
AVIOContext *  pb,
int  len,
char *  dst,
int  dstlen 
)
static

Definition at line 149 of file mov.c.

Referenced by mov_parse_stsd_video(), and mov_read_udta_string().

static int mov_read_covr ( MOVContext *  c,
AVIOContext *  pb,
int  type,
int  len 
)
static

Definition at line 167 of file mov.c.

Referenced by mov_read_udta_string().

static int mov_metadata_loci ( MOVContext *  c,
AVIOContext *  pb,
unsigned  len 
)
static

Definition at line 209 of file mov.c.

Referenced by mov_read_udta_string().

static int mov_read_udta_string ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 258 of file mov.c.

Referenced by mov_read_default().

static int mov_read_chpl ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 431 of file mov.c.

static int mov_read_dref ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 467 of file mov.c.

static int mov_read_hdlr ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 593 of file mov.c.

int ff_mov_read_esds ( AVFormatContext *  fc,
AVIOContext *  pb 
)

Definition at line 652 of file mov.c.

Referenced by mov_read_esds(), and read_kuki_chunk().

static int mov_read_esds ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 674 of file mov.c.

static int mov_read_dac3 ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 679 of file mov.c.

static int mov_read_dec3 ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 711 of file mov.c.

static int mov_read_chan ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 747 of file mov.c.

static int mov_read_wfex ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 766 of file mov.c.

static int mov_read_pasp ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 781 of file mov.c.

static int mov_read_mdat ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 805 of file mov.c.

Referenced by mov_read_wide().

static int mov_read_adrm ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 815 of file mov.c.

static int aax_filter ( uint8_t *  input,
int  size,
MOVContext *  c 
)
static

Definition at line 914 of file mov.c.

Referenced by mov_read_packet().

static int mov_read_ftyp ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 928 of file mov.c.

static int mov_read_moov ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 965 of file mov.c.

static int mov_read_moof ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 983 of file mov.c.

static void mov_metadata_creation_time ( AVDictionary **  metadata,
int64_t  time 
)
static

Definition at line 1005 of file mov.c.

Referenced by mov_read_mdhd(), and mov_read_mvhd().

static int mov_read_mdhd ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1021 of file mov.c.

static int mov_read_mvhd ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1066 of file mov.c.

static int mov_read_enda ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1108 of file mov.c.

static int mov_read_colr ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1140 of file mov.c.

static int mov_read_fiel ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1213 of file mov.c.

static int mov_realloc_extradata ( AVCodecContext *  codec,
MOVAtom  atom 
)
static

Definition at line 1247 of file mov.c.

Referenced by mov_read_aclr(), and mov_read_extradata().

static int64_t mov_read_atom_into_extradata ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom,
AVCodecContext *  codec,
uint8_t *  buf 
)
static

Definition at line 1262 of file mov.c.

Referenced by mov_read_aclr(), and mov_read_extradata().

static int mov_read_extradata ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom,
enum AVCodecID  codec_id 
)
static

Definition at line 1284 of file mov.c.

Referenced by mov_read_alac(), mov_read_avid(), mov_read_avss(), mov_read_dpxe(), mov_read_jp2h(), mov_read_svq3(), and mov_read_targa_y216().

static int mov_read_alac ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1310 of file mov.c.

static int mov_read_avss ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1315 of file mov.c.

static int mov_read_jp2h ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1320 of file mov.c.

static int mov_read_dpxe ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1325 of file mov.c.

static int mov_read_avid ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1330 of file mov.c.

Referenced by mov_read_ares().

static int mov_read_targa_y216 ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1338 of file mov.c.

static int mov_read_ares ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1352 of file mov.c.

static int mov_read_aclr ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1370 of file mov.c.

static int mov_read_svq3 ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1413 of file mov.c.

static int mov_read_wave ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1418 of file mov.c.

static int mov_read_glbl ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

This function reads atom content and puts data in extradata without tag nor size unlike mov_read_extradata.

Definition at line 1476 of file mov.c.

Referenced by mov_parse_stsd_subtitle().

static int mov_read_dvc1 ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1509 of file mov.c.

static int mov_read_strf ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

An strf atom is a BITMAPINFOHEADER struct.

This struct is 40 bytes itself, but can have extradata appended at the end after the 40 bytes belonging to the struct.

Definition at line 1540 of file mov.c.

static int mov_read_stco ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 1563 of file mov.c.

enum AVCodecID ff_mov_get_lpcm_codec_id ( int  bps,
int  flags 
)

Compute codec id for 'lpcm' tag.

See CoreAudioTypes and AudioStreamBasicDescription at Apple.

Definition at line 1612 of file mov.c.

Referenced by mov_parse_stsd_audio(), and read_desc_chunk().

static int mov_codec_id ( AVStream *  st,
uint32_t  format 
)
static

Definition at line 1622 of file mov.c.

Referenced by ff_mov_read_stsd_entries().

static void mov_parse_stsd_video ( MOVContext *  c,
AVIOContext *  pb,
AVStream *  st,
MOVStreamContext *  sc 
)
static

Definition at line 1655 of file mov.c.

Referenced by ff_mov_read_stsd_entries().

static void mov_parse_stsd_audio ( MOVContext *  c,
AVIOContext *  pb,
AVStream *  st,
MOVStreamContext *  sc 
)
static

Definition at line 1771 of file mov.c.

Referenced by ff_mov_read_stsd_entries().

static void mov_parse_stsd_subtitle ( MOVContext *  c,
AVIOContext *  pb,
AVStream *  st,
MOVStreamContext *  sc,
int64_t  size 
)
static

Definition at line 1873 of file mov.c.

Referenced by ff_mov_read_stsd_entries().

static uint32_t yuv_to_rgba ( uint32_t  ycbcr)
static

Definition at line 1887 of file mov.c.

Referenced by mov_rewrite_dvd_sub_extradata().

static int mov_rewrite_dvd_sub_extradata ( AVStream *  st)
static

Definition at line 1903 of file mov.c.

Referenced by mov_read_header().

static int mov_parse_stsd_data ( MOVContext *  c,
AVIOContext *  pb,
AVStream *  st,
MOVStreamContext *  sc,
int64_t  size 
)
static

Definition at line 1938 of file mov.c.

Referenced by ff_mov_read_stsd_entries().

static int mov_finalize_stsd_codec ( MOVContext *  c,
AVIOContext *  pb,
AVStream *  st,
MOVStreamContext *  sc 
)
static

Definition at line 1995 of file mov.c.

Referenced by ff_mov_read_stsd_entries().

static int mov_skip_multiple_stsd ( MOVContext *  c,
AVIOContext *  pb,
int  codec_tag,
int  format,
int64_t  size 
)
static

Definition at line 2072 of file mov.c.

Referenced by ff_mov_read_stsd_entries().

int ff_mov_read_stsd_entries ( MOVContext *  c,
AVIOContext *  pb,
int  entries 
)

Definition at line 2099 of file mov.c.

Referenced by mov_read_stsd(), and qt_rtp_parse_packet().

static int mov_read_stsd ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 2175 of file mov.c.

static int mov_read_stsc ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 2186 of file mov.c.

static int mov_read_stps ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 2228 of file mov.c.

static int mov_read_stss ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 2263 of file mov.c.

static int mov_read_stsz ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 2311 of file mov.c.

static int mov_read_stts ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 2396 of file mov.c.

static void mov_update_dts_shift ( MOVStreamContext *  sc,
int  duration 
)
static

Definition at line 2466 of file mov.c.

Referenced by mov_read_ctts(), and mov_read_trun().

static int mov_read_ctts ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 2473 of file mov.c.

static int mov_read_sbgp ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 2530 of file mov.c.

static void mov_build_index ( MOVContext *  mov,
AVStream *  st 
)
static

Definition at line 2572 of file mov.c.

Referenced by mov_read_trak().

static int test_same_origin ( const char *  src,
const char *  ref 
)
static

Definition at line 2844 of file mov.c.

Referenced by mov_open_dref().

static int mov_open_dref ( MOVContext *  c,
AVIOContext **  pb,
const char *  src,
MOVDref *  ref,
AVIOInterruptCB *  int_cb 
)
static

Definition at line 2873 of file mov.c.

Referenced by mov_read_trak().

static void fix_timescale ( MOVContext *  c,
MOVStreamContext *  sc 
)
static

Definition at line 2954 of file mov.c.

Referenced by mov_read_header(), and mov_read_trak().

static int mov_read_trak ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 2964 of file mov.c.

static int mov_read_ilst ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3062 of file mov.c.

static int mov_read_custom_2plus ( MOVContext *  c,
AVIOContext *  pb,
int  size 
)
static

Definition at line 3071 of file mov.c.

Referenced by mov_read_custom().

static int mov_read_custom ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3141 of file mov.c.

static int mov_read_meta ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3173 of file mov.c.

static int mov_read_tkhd ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3187 of file mov.c.

static int mov_read_tfhd ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3292 of file mov.c.

static int mov_read_chap ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3359 of file mov.c.

static int mov_read_trex ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3365 of file mov.c.

static int mov_read_tfdt ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3391 of file mov.c.

static int mov_read_trun ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3421 of file mov.c.

static int mov_read_wide ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3551 of file mov.c.

static int mov_read_cmov ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3571 of file mov.c.

static int mov_read_elst ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3624 of file mov.c.

static int mov_read_tmcd ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3667 of file mov.c.

static int mov_read_uuid ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3678 of file mov.c.

static int mov_read_free ( MOVContext *  c,
AVIOContext *  pb,
MOVAtom  atom 
)
static

Definition at line 3744 of file mov.c.

static int mov_probe ( AVProbeData *  p)
static

Definition at line 3953 of file mov.c.

static void mov_read_chapters ( AVFormatContext *  s)
static

Definition at line 4037 of file mov.c.

Referenced by mov_read_header().

static int parse_timecode_in_framenum_format ( AVFormatContext *  s,
AVStream *  st,
uint32_t  value,
int  flags 
)
static

Definition at line 4111 of file mov.c.

Referenced by mov_read_timecode_track().

static int mov_read_timecode_track ( AVFormatContext *  s,
AVStream *  st 
)
static

Definition at line 4126 of file mov.c.

Referenced by mov_read_header().

static int mov_read_close ( AVFormatContext *  s)
static

Definition at line 4154 of file mov.c.

Referenced by mov_read_header().

static int tmcd_is_referenced ( AVFormatContext *  s,
int  tmcd_id 
)
static

Definition at line 4210 of file mov.c.

Referenced by export_orphan_timecode().

static void export_orphan_timecode ( AVFormatContext *  s)
static

Definition at line 4226 of file mov.c.

Referenced by mov_read_header().

static int read_tfra ( MOVContext *  mov,
AVIOContext *  f 
)
static

Definition at line 4244 of file mov.c.

Referenced by mov_read_mfra().

static int mov_read_header ( AVFormatContext *  s)
static

Definition at line 4350 of file mov.c.

static AVIndexEntry* mov_find_next_sample ( AVFormatContext *  s,
AVStream **  st 
)
static

Definition at line 4499 of file mov.c.

Referenced by mov_read_packet(), and mov_read_seek().

static int should_retry ( AVIOContext *  pb,
int  error_code 
)
static

Definition at line 4525 of file mov.c.

Referenced by mov_read_packet().

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

Definition at line 4532 of file mov.c.

static int mov_seek_stream ( AVFormatContext *  s,
AVStream *  st,
int64_t  timestamp,
int  flags 
)
static

Definition at line 4632 of file mov.c.

Referenced by mov_read_seek().

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

Definition at line 4662 of file mov.c.

Variable Documentation

const uint32_t mac_to_unicode[128]
static
Initial value:
= {
0x00C4,0x00C5,0x00C7,0x00C9,0x00D1,0x00D6,0x00DC,0x00E1,
0x00E0,0x00E2,0x00E4,0x00E3,0x00E5,0x00E7,0x00E9,0x00E8,
0x00EA,0x00EB,0x00ED,0x00EC,0x00EE,0x00EF,0x00F1,0x00F3,
0x00F2,0x00F4,0x00F6,0x00F5,0x00FA,0x00F9,0x00FB,0x00FC,
0x2020,0x00B0,0x00A2,0x00A3,0x00A7,0x2022,0x00B6,0x00DF,
0x00AE,0x00A9,0x2122,0x00B4,0x00A8,0x2260,0x00C6,0x00D8,
0x221E,0x00B1,0x2264,0x2265,0x00A5,0x00B5,0x2202,0x2211,
0x220F,0x03C0,0x222B,0x00AA,0x00BA,0x03A9,0x00E6,0x00F8,
0x00BF,0x00A1,0x00AC,0x221A,0x0192,0x2248,0x2206,0x00AB,
0x00BB,0x2026,0x00A0,0x00C0,0x00C3,0x00D5,0x0152,0x0153,
0x2013,0x2014,0x201C,0x201D,0x2018,0x2019,0x00F7,0x25CA,
0x00FF,0x0178,0x2044,0x20AC,0x2039,0x203A,0xFB01,0xFB02,
0x2021,0x00B7,0x201A,0x201E,0x2030,0x00C2,0x00CA,0x00C1,
0x00CB,0x00C8,0x00CD,0x00CE,0x00CF,0x00CC,0x00D3,0x00D4,
0xF8FF,0x00D2,0x00DA,0x00DB,0x00D9,0x0131,0x02C6,0x02DC,
0x00AF,0x02D8,0x02D9,0x02DA,0x00B8,0x02DD,0x02DB,0x02C7,
}

Definition at line 130 of file mov.c.

Referenced by mov_read_mac_string().

const MOVParseTableEntry mov_default_parse_table[]
static

Definition at line 3766 of file mov.c.

const AVOption mov_options[]
static

Definition at line 4716 of file mov.c.

const AVClass mov_class
static
Initial value:
= {
.class_name = "mov,mp4,m4a,3gp,3g2,mj2",
.item_name = av_default_item_name,
.option = mov_options,
.version = LIBAVUTIL_VERSION_INT,
}
LIBAVUTIL_VERSION_INT
#define LIBAVUTIL_VERSION_INT
Definition: version.h:62
mov_options
static const AVOption mov_options[]
Definition: mov.c:4716
av_default_item_name
av_default_item_name
Definition: libopenh264enc.c:59

Definition at line 4751 of file mov.c.

AVInputFormat ff_mov_demuxer
Initial value:
= {
.name = "mov,mp4,m4a,3gp,3g2,mj2",
.long_name = NULL_IF_CONFIG_SMALL("QuickTime / MOV"),
.priv_class = &mov_class,
.priv_data_size = sizeof(MOVContext),
.extensions = "mov,mp4,m4a,3gp,3g2,mj2",
.read_probe = mov_probe,
.read_header = mov_read_header,
.read_packet = mov_read_packet,
.read_close = mov_read_close,
.read_seek = mov_read_seek,
.flags = AVFMT_NO_BYTE_SEEK,
}
read_seek
static int read_seek(AVFormatContext *ctx, int stream_index, int64_t timestamp, int flags)
Definition: libcdio.c:153
mov_probe
static int mov_probe(AVProbeData *p)
Definition: mov.c:3953
mov_read_header
static int mov_read_header(AVFormatContext *s)
Definition: mov.c:4350
read_close
static av_cold int read_close(AVFormatContext *ctx)
Definition: libcdio.c:145
NULL_IF_CONFIG_SMALL
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:175
read_probe
static int read_probe(AVProbeData *pd)
Definition: jvdec.c:55
mov_read_close
static int mov_read_close(AVFormatContext *s)
Definition: mov.c:4154
mov_read_packet
static int mov_read_packet(AVFormatContext *s, AVPacket *pkt)
Definition: mov.c:4532
read_header
static int read_header(FFV1Context *f)
Definition: ffv1dec.c:623
read_packet
static int read_packet(void *opaque, uint8_t *buf, int buf_size)
Definition: avio_reading.c:42
mov_read_seek
static int mov_read_seek(AVFormatContext *s, int stream_index, int64_t sample_time, int flags)
Definition: mov.c:4662
flags
static int flags
Definition: cpu.c:47
AVFMT_NO_BYTE_SEEK
#define AVFMT_NO_BYTE_SEEK
Format does not allow seeking by bytes.
Definition: avformat.h:480
mov_class
static const AVClass mov_class
Definition: mov.c:4751

Definition at line 4758 of file mov.c.

Generated on Thu Sep 10 2015 11:39:12 for FFmpeg by   doxygen 1.8.6