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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/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/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 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_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 mov_open_dref (AVIOContext **pb, const char *src, MOVDref *ref, AVIOInterruptCB *int_cb, int use_absolute_path, AVFormatContext *fc)
 
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 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 455 of file mov.c.

Referenced by mov_read_dref().

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

Referenced by mov_read_tkhd().

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

Definition at line 4378 of file mov.c.

#define FLAGS   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM

Definition at line 4379 of file mov.c.

Function Documentation

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

Definition at line 3547 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 4006 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 68 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 88 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 102 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 111 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 146 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 164 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 206 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 250 of file mov.c.

Referenced by mov_read_default().

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

Definition at line 423 of file mov.c.

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

Definition at line 456 of file mov.c.

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

Definition at line 566 of file mov.c.

int ff_mov_read_esds ( AVFormatContext *  fc,
AVIOContext *  pb 
)

Definition at line 619 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 641 of file mov.c.

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

Definition at line 646 of file mov.c.

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

Definition at line 678 of file mov.c.

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

Definition at line 714 of file mov.c.

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

Definition at line 733 of file mov.c.

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

Definition at line 748 of file mov.c.

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

Definition at line 772 of file mov.c.

Referenced by mov_read_wide().

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

Definition at line 781 of file mov.c.

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

Definition at line 811 of file mov.c.

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

Definition at line 829 of file mov.c.

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

Definition at line 851 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 867 of file mov.c.

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

Definition at line 912 of file mov.c.

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

Definition at line 953 of file mov.c.

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

Definition at line 985 of file mov.c.

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

Definition at line 1054 of file mov.c.

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

Definition at line 1088 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 1103 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 1125 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 1151 of file mov.c.

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

Definition at line 1156 of file mov.c.

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

Definition at line 1161 of file mov.c.

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

Definition at line 1166 of file mov.c.

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

Definition at line 1171 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 1179 of file mov.c.

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

Definition at line 1193 of file mov.c.

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

Definition at line 1211 of file mov.c.

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

Definition at line 1254 of file mov.c.

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

Definition at line 1259 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 1290 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 1321 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 1351 of file mov.c.

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

Definition at line 1371 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 1420 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 1430 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 1463 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 1579 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 1672 of file mov.c.

Referenced by ff_mov_read_stsd_entries().

static uint32_t yuv_to_rgba ( uint32_t  ycbcr)
static

Definition at line 1686 of file mov.c.

Referenced by mov_rewrite_dvd_sub_extradata().

static int mov_rewrite_dvd_sub_extradata ( AVStream *  st)
static

Definition at line 1702 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 1737 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 1788 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 1862 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 1889 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 1964 of file mov.c.

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

Definition at line 1975 of file mov.c.

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

Definition at line 2017 of file mov.c.

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

Definition at line 2052 of file mov.c.

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

Definition at line 2100 of file mov.c.

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

Definition at line 2182 of file mov.c.

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

Definition at line 2258 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 2265 of file mov.c.

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

Definition at line 2321 of file mov.c.

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

Definition at line 2363 of file mov.c.

Referenced by mov_read_trak().

static int mov_open_dref ( AVIOContext **  pb,
const char *  src,
MOVDref *  ref,
AVIOInterruptCB *  int_cb,
int  use_absolute_path,
AVFormatContext *  fc 
)
static

Definition at line 2605 of file mov.c.

Referenced by mov_read_trak().

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

Definition at line 2659 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 2669 of file mov.c.

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

Definition at line 2777 of file mov.c.

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

Definition at line 2786 of file mov.c.

Referenced by mov_read_custom().

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

Definition at line 2851 of file mov.c.

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

Definition at line 2883 of file mov.c.

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

Definition at line 2897 of file mov.c.

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

Definition at line 3002 of file mov.c.

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

Definition at line 3069 of file mov.c.

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

Definition at line 3075 of file mov.c.

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

Definition at line 3101 of file mov.c.

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

Definition at line 3131 of file mov.c.

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

Definition at line 3261 of file mov.c.

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

Definition at line 3281 of file mov.c.

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

Definition at line 3331 of file mov.c.

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

Definition at line 3374 of file mov.c.

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

Definition at line 3385 of file mov.c.

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

Definition at line 3451 of file mov.c.

static int mov_probe ( AVProbeData *  p)
static

Definition at line 3658 of file mov.c.

static void mov_read_chapters ( AVFormatContext *  s)
static

Definition at line 3740 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 3814 of file mov.c.

Referenced by mov_read_timecode_track().

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

Definition at line 3829 of file mov.c.

Referenced by mov_read_header().

static int mov_read_close ( AVFormatContext *  s)
static

Definition at line 3857 of file mov.c.

Referenced by mov_read_header().

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

Definition at line 3911 of file mov.c.

Referenced by export_orphan_timecode().

static void export_orphan_timecode ( AVFormatContext *  s)
static

Definition at line 3927 of file mov.c.

Referenced by mov_read_header().

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

Definition at line 3945 of file mov.c.

Referenced by mov_read_mfra().

static int mov_read_header ( AVFormatContext *  s)
static

Definition at line 4051 of file mov.c.

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

Definition at line 4199 of file mov.c.

Referenced by mov_read_packet().

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

Definition at line 4225 of file mov.c.

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

Definition at line 4316 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 4346 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 127 of file mov.c.

Referenced by mov_read_mac_string().

const MOVParseTableEntry mov_default_parse_table[]
static

Definition at line 3473 of file mov.c.

const AVOption mov_options[]
static
Initial value:
= {
{"use_absolute_path",
"allow using absolute path when opening alias, this is a possible security issue",
OFFSET(use_absolute_path), FF_OPT_TYPE_INT, {.i64 = 0},
0, 1, FLAGS},
{"ignore_editlist", "", OFFSET(ignore_editlist), FF_OPT_TYPE_INT, {.i64 = 0},
0, 1, FLAGS},
{"use_mfra_for",
"use mfra for fragment timestamps",
OFFSET(use_mfra_for), FF_OPT_TYPE_INT, {.i64 = FF_MOV_FLAG_MFRA_AUTO},
-1, FF_MOV_FLAG_MFRA_PTS, FLAGS,
"use_mfra_for"},
{"auto", "auto", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_MFRA_AUTO}, 0, 0,
FLAGS, "use_mfra_for" },
{"dts", "dts", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_MFRA_DTS}, 0, 0,
FLAGS, "use_mfra_for" },
{"pts", "pts", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_MFRA_PTS}, 0, 0,
FLAGS, "use_mfra_for" },
{ "export_all", "Export unrecognized metadata entries", OFFSET(export_all),
AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, .flags = FLAGS },
{ "export_xmp", "Export full XMP metadata", OFFSET(export_xmp),
AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, .flags = FLAGS },
{ "enable_drefs", "Enable external track support.", OFFSET(enable_drefs), AV_OPT_TYPE_INT,
{.i64 = 0}, 0, 1, FLAGS },
{ NULL },
}
NULL
#define NULL
Definition: coverity.c:32
AV_OPT_TYPE_INT
Definition: opt.h:223
AV_OPT_TYPE_CONST
Definition: opt.h:231
FF_MOV_FLAG_MFRA_DTS
#define FF_MOV_FLAG_MFRA_DTS
Definition: isom.h:269
FF_OPT_TYPE_INT
Definition: opt.h:241
FLAGS
#define FLAGS
Definition: mov.c:4379
OFFSET
#define OFFSET(x)
Definition: mov.c:4378
FF_MOV_FLAG_MFRA_PTS
#define FF_MOV_FLAG_MFRA_PTS
Definition: isom.h:270
FF_MOV_FLAG_MFRA_AUTO
#define FF_MOV_FLAG_MFRA_AUTO
Definition: isom.h:268

Definition at line 4380 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:4380
av_default_item_name
av_default_item_name
Definition: libopenh264enc.c:59

Definition at line 4407 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:3658
mov_read_header
static int mov_read_header(AVFormatContext *s)
Definition: mov.c:4051
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:180
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:3857
mov_read_packet
static int mov_read_packet(AVFormatContext *s, AVPacket *pkt)
Definition: mov.c:4225
read_header
static int read_header(FFV1Context *f)
Definition: ffv1dec.c:629
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:4346
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:445
mov_class
static const AVClass mov_class
Definition: mov.c:4407

Definition at line 4414 of file mov.c.

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