Macros | Functions | Variables
movenc.c File Reference
#include "movenc.h"
#include "avformat.h"
#include "avio_internal.h"
#include "riff.h"
#include "avio.h"
#include "isom.h"
#include "avc.h"
#include "libavcodec/get_bits.h"
#include "libavcodec/put_bits.h"
#include "libavcodec/vc1.h"
#include "internal.h"
#include "libavutil/avstring.h"
#include "libavutil/intfloat.h"
#include "libavutil/mathematics.h"
#include "libavutil/opt.h"
#include "libavutil/dict.h"
#include "rtpenc.h"
#include "mov_chan.h"
#include <assert.h>

Go to the source code of this file.

Macros

#define MOV_CLASS(flavor)

Functions

static int64_t update_size (AVIOContext *pb, int64_t pos)
static int mov_write_stco_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_stsz_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_stsc_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_stss_tag (AVIOContext *pb, MOVTrack *track, uint32_t flag)
static int mov_write_amr_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_ac3_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_extradata_tag (AVIOContext *pb, MOVTrack *track)
 This function writes extradata "as is".
static void put_descr (AVIOContext *pb, int tag, unsigned int size)
static int mov_write_esds_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_ms_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_wfex_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_chan_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_wave_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_dvc1_structs (MOVTrack *track, uint8_t *buf)
static int mov_write_dvc1_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_glbl_tag (AVIOContext *pb, MOVTrack *track)
static int mov_get_lpcm_flags (enum AVCodecID codec_id)
 Compute flags for 'lpcm' tag.
static int get_cluster_duration (MOVTrack *track, int cluster_idx)
static int get_samples_per_packet (MOVTrack *track)
static int mov_write_audio_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_d263_tag (AVIOContext *pb)
static int mov_write_svq3_tag (AVIOContext *pb)
static int mov_write_avcc_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_avid_tag (AVIOContext *pb, MOVTrack *track)
static int mp4_get_codec_tag (AVFormatContext *s, MOVTrack *track)
static int ipod_get_codec_tag (AVFormatContext *s, MOVTrack *track)
static int mov_get_dv_codec_tag (AVFormatContext *s, MOVTrack *track)
static int mov_get_rawvideo_codec_tag (AVFormatContext *s, MOVTrack *track)
static int mov_get_codec_tag (AVFormatContext *s, MOVTrack *track)
static int mov_find_codec_tag (AVFormatContext *s, MOVTrack *track)
static int mov_write_uuid_tag_ipod (AVIOContext *pb)
 Write uuid atom.
static int mov_write_fiel_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_subtitle_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_pasp_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_video_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_rtp_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_stsd_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_ctts_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_stts_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_dref_tag (AVIOContext *pb)
static int mov_write_stbl_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_dinf_tag (AVIOContext *pb)
static int mov_write_nmhd_tag (AVIOContext *pb)
static int mov_write_gmhd_tag (AVIOContext *pb)
static int mov_write_smhd_tag (AVIOContext *pb)
static int mov_write_vmhd_tag (AVIOContext *pb)
static int mov_write_hdlr_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_hmhd_tag (AVIOContext *pb)
static int mov_write_minf_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_mdhd_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_mdia_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_tkhd_tag (AVIOContext *pb, MOVTrack *track, AVStream *st)
static int mov_write_tapt_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_edts_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_tref_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_uuid_tag_psp (AVIOContext *pb, MOVTrack *mov)
static int mov_write_udta_sdp (AVIOContext *pb, MOVTrack *track)
static int mov_write_trak_tag (AVIOContext *pb, MOVMuxContext *mov, MOVTrack *track, AVStream *st)
static int mov_write_iods_tag (AVIOContext *pb, MOVMuxContext *mov)
static int mov_write_trex_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_mvex_tag (AVIOContext *pb, MOVMuxContext *mov)
static int mov_write_mvhd_tag (AVIOContext *pb, MOVMuxContext *mov)
static int mov_write_itunes_hdlr_tag (AVIOContext *pb, MOVMuxContext *mov, AVFormatContext *s)
static int mov_write_string_data_tag (AVIOContext *pb, const char *data, int lang, int long_style)
static int mov_write_string_tag (AVIOContext *pb, const char *name, const char *value, int lang, int long_style)
static int mov_write_string_metadata (AVFormatContext *s, AVIOContext *pb, const char *name, const char *tag, int long_style)
static int mov_write_trkn_tag (AVIOContext *pb, MOVMuxContext *mov, AVFormatContext *s)
static int mov_write_ilst_tag (AVIOContext *pb, MOVMuxContext *mov, AVFormatContext *s)
static int mov_write_meta_tag (AVIOContext *pb, MOVMuxContext *mov, AVFormatContext *s)
static int utf8len (const uint8_t *b)
static int ascii_to_wc (AVIOContext *pb, const uint8_t *b)
static uint16_t language_code (const char *str)
static int mov_write_3gp_udta_tag (AVIOContext *pb, AVFormatContext *s, const char *tag, const char *str)
static int mov_write_chpl_tag (AVIOContext *pb, AVFormatContext *s)
static int mov_write_udta_tag (AVIOContext *pb, MOVMuxContext *mov, AVFormatContext *s)
static void mov_write_psp_udta_tag (AVIOContext *pb, const char *str, const char *lang, int type)
static int mov_write_uuidusmt_tag (AVIOContext *pb, AVFormatContext *s)
static int mov_write_moov_tag (AVIOContext *pb, MOVMuxContext *mov, AVFormatContext *s)
static void param_write_int (AVIOContext *pb, const char *name, int value)
static void param_write_string (AVIOContext *pb, const char *name, const char *value)
static void param_write_hex (AVIOContext *pb, const char *name, const uint8_t *value, int len)
static int mov_write_isml_manifest (AVIOContext *pb, MOVMuxContext *mov)
static int mov_write_mfhd_tag (AVIOContext *pb, MOVMuxContext *mov)
static int mov_write_tfhd_tag (AVIOContext *pb, MOVTrack *track, int64_t moof_offset)
static uint32_t get_sample_flags (MOVTrack *track, MOVIentry *entry)
static int mov_write_trun_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_tfxd_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_tfrf_tag (AVIOContext *pb, MOVMuxContext *mov, MOVTrack *track, int entry)
static int mov_write_tfrf_tags (AVIOContext *pb, MOVMuxContext *mov, MOVTrack *track)
static int mov_write_traf_tag (AVIOContext *pb, MOVMuxContext *mov, MOVTrack *track, int64_t moof_offset)
static int mov_write_moof_tag (AVIOContext *pb, MOVMuxContext *mov, int tracks)
static int mov_write_tfra_tag (AVIOContext *pb, MOVTrack *track)
static int mov_write_mfra_tag (AVIOContext *pb, MOVMuxContext *mov)
static int mov_write_mdat_tag (AVIOContext *pb, MOVMuxContext *mov)
static int mov_write_ftyp_tag (AVIOContext *pb, AVFormatContext *s)
static void mov_write_uuidprof_tag (AVIOContext *pb, AVFormatContext *s)
static int mov_parse_mpeg2_frame (AVPacket *pkt, uint32_t *flags)
static void mov_parse_vc1_frame (AVPacket *pkt, MOVTrack *trk, int fragment)
static int mov_flush_fragment (AVFormatContext *s)
int ff_mov_write_packet (AVFormatContext *s, AVPacket *pkt)
static int mov_write_packet (AVFormatContext *s, AVPacket *pkt)
static void mov_create_chapter_track (AVFormatContext *s, int tracknum)
static int mov_write_header (AVFormatContext *s)
static int mov_write_trailer (AVFormatContext *s)

Variables

static const AVOption options []
static const AVCodecTag codec_ipod_tags []
struct {
   enum AVPixelFormat   pix_fmt
   uint32_t   tag
   unsigned   bps
} mov_pix_fmt_tags []
static const AVCodecTag codec_3gp_tags []
static const uint16_t fiel_data []

Macro Definition Documentation

#define MOV_CLASS (   flavor)
Value:
static const AVClass flavor ## _muxer_class = {\
.class_name = #flavor " muxer",\
.item_name = av_default_item_name,\
.option = options,\
.version = LIBAVUTIL_VERSION_INT,\
};

Definition at line 65 of file movenc.c.

Function Documentation

static int ascii_to_wc ( AVIOContext *  pb,
const uint8_t *  b 
)
static

Definition at line 1851 of file movenc.c.

Referenced by mov_write_psp_udta_tag().

int ff_mov_write_packet ( AVFormatContext *  s,
AVPacket *  pkt 
)

Definition at line 2795 of file movenc.c.

Referenced by ff_mov_add_hinted_packet(), and mov_write_packet().

static int get_cluster_duration ( MOVTrack *  track,
int  cluster_idx 
)
static

Definition at line 536 of file movenc.c.

Referenced by get_samples_per_packet(), mov_write_stts_tag(), mov_write_tfhd_tag(), and mov_write_trun_tag().

static uint32_t get_sample_flags ( MOVTrack *  track,
MOVIentry *  entry 
)
static

Definition at line 2227 of file movenc.c.

Referenced by mov_write_trun_tag().

static int get_samples_per_packet ( MOVTrack *  track)
static

Definition at line 551 of file movenc.c.

Referenced by mov_write_audio_tag().

static int ipod_get_codec_tag ( AVFormatContext *  s,
MOVTrack *  track 
)
static

Definition at line 758 of file movenc.c.

Referenced by mov_find_codec_tag().

static uint16_t language_code ( const char *  str)
static

Definition at line 1862 of file movenc.c.

Referenced by mov_write_3gp_udta_tag(), mov_write_psp_udta_tag(), and mov_write_uuidusmt_tag().

static void mov_create_chapter_track ( AVFormatContext *  s,
int  tracknum 
)
static

Definition at line 2963 of file movenc.c.

Referenced by mov_write_header().

static int mov_find_codec_tag ( AVFormatContext *  s,
MOVTrack *  track 
)
static

Definition at line 886 of file movenc.c.

Referenced by mov_write_header().

static int mov_flush_fragment ( AVFormatContext *  s)
static

Definition at line 2669 of file movenc.c.

Referenced by mov_write_packet(), and mov_write_trailer().

static int mov_get_codec_tag ( AVFormatContext *  s,
MOVTrack *  track 
)
static

Definition at line 837 of file movenc.c.

Referenced by mov_find_codec_tag().

static int mov_get_dv_codec_tag ( AVFormatContext *  s,
MOVTrack *  track 
)
static

Definition at line 775 of file movenc.c.

Referenced by mov_get_codec_tag().

static int mov_get_lpcm_flags ( enum AVCodecID  codec_id)
static

Compute flags for 'lpcm' tag.

See CoreAudioTypes and AudioStreamBasicDescription at Apple.

Definition at line 511 of file movenc.c.

Referenced by mov_write_audio_tag().

static int mov_get_rawvideo_codec_tag ( AVFormatContext *  s,
MOVTrack *  track 
)
static

Definition at line 821 of file movenc.c.

Referenced by mov_get_codec_tag().

static int mov_parse_mpeg2_frame ( AVPacket *  pkt,
uint32_t *  flags 
)
static

Definition at line 2591 of file movenc.c.

Referenced by ff_mov_write_packet().

static void mov_parse_vc1_frame ( AVPacket *  pkt,
MOVTrack *  trk,
int  fragment 
)
static

Definition at line 2612 of file movenc.c.

Referenced by ff_mov_write_packet().

static int mov_write_3gp_udta_tag ( AVIOContext *  pb,
AVFormatContext *  s,
const char *  tag,
const char *  str 
)
static

Definition at line 1867 of file movenc.c.

Referenced by mov_write_udta_tag().

static int mov_write_ac3_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 213 of file movenc.c.

Referenced by mov_write_audio_tag(), and mov_write_wave_tag().

static int mov_write_amr_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 199 of file movenc.c.

Referenced by mov_write_audio_tag(), and mov_write_wave_tag().

static int mov_write_audio_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 570 of file movenc.c.

Referenced by mov_write_stsd_tag().

static int mov_write_avcc_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 671 of file movenc.c.

Referenced by mov_write_video_tag().

static int mov_write_avid_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 682 of file movenc.c.

Referenced by mov_write_video_tag().

static int mov_write_chan_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 348 of file movenc.c.

Referenced by mov_write_audio_tag().

static int mov_write_chpl_tag ( AVIOContext *  pb,
AVFormatContext *  s 
)
static

Definition at line 1889 of file movenc.c.

Referenced by mov_write_udta_tag().

static int mov_write_ctts_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 1077 of file movenc.c.

Referenced by mov_write_stbl_tag().

static int mov_write_d263_tag ( AVIOContext *  pb)
static

Definition at line 646 of file movenc.c.

Referenced by mov_write_video_tag().

static int mov_write_dinf_tag ( AVIOContext *  pb)
static

Definition at line 1188 of file movenc.c.

Referenced by mov_write_minf_tag().

static int mov_write_dref_tag ( AVIOContext *  pb)
static

Definition at line 1152 of file movenc.c.

Referenced by mov_write_dinf_tag().

static int mov_write_dvc1_structs ( MOVTrack *  track,
uint8_t *  buf 
)
static

Definition at line 407 of file movenc.c.

Referenced by mov_write_dvc1_tag(), and mov_write_trailer().

static int mov_write_dvc1_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 482 of file movenc.c.

Referenced by mov_write_video_tag().

static int mov_write_edts_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 1463 of file movenc.c.

Referenced by mov_write_trak_tag().

static int mov_write_esds_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 276 of file movenc.c.

Referenced by mov_write_audio_tag(), mov_write_video_tag(), and mov_write_wave_tag().

static int mov_write_extradata_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

This function writes extradata "as is".

Extradata must be formatted like a valid atom (with size and tag).

Definition at line 261 of file movenc.c.

Referenced by mov_write_audio_tag(), and mov_write_wave_tag().

static int mov_write_fiel_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 926 of file movenc.c.

Referenced by mov_write_video_tag().

static int mov_write_ftyp_tag ( AVIOContext *  pb,
AVFormatContext *  s 
)
static

Definition at line 2469 of file movenc.c.

Referenced by mov_write_header().

static int mov_write_glbl_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 499 of file movenc.c.

Referenced by mov_write_audio_tag(), and mov_write_video_tag().

static int mov_write_gmhd_tag ( AVIOContext *  pb)
static

Definition at line 1205 of file movenc.c.

Referenced by mov_write_minf_tag().

static int mov_write_hdlr_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 1240 of file movenc.c.

Referenced by mov_write_mdia_tag(), and mov_write_minf_tag().

static int mov_write_header ( AVFormatContext *  s)
static

Definition at line 2996 of file movenc.c.

static int mov_write_hmhd_tag ( AVIOContext *  pb)
static

Definition at line 1283 of file movenc.c.

Referenced by mov_write_minf_tag().

static int mov_write_ilst_tag ( AVIOContext *  pb,
MOVMuxContext *  mov,
AVFormatContext *  s 
)
static

Definition at line 1797 of file movenc.c.

Referenced by mov_write_meta_tag().

static int mov_write_iods_tag ( AVIOContext *  pb,
MOVMuxContext *  mov 
)
static

Definition at line 1588 of file movenc.c.

Referenced by mov_write_moov_tag().

static int mov_write_isml_manifest ( AVIOContext *  pb,
MOVMuxContext *  mov 
)
static

Definition at line 2085 of file movenc.c.

Referenced by mov_write_header().

static int mov_write_itunes_hdlr_tag ( AVIOContext *  pb,
MOVMuxContext *  mov,
AVFormatContext *  s 
)
static

Definition at line 1702 of file movenc.c.

Referenced by mov_write_meta_tag().

static int mov_write_mdat_tag ( AVIOContext *  pb,
MOVMuxContext *  mov 
)
static

Definition at line 2457 of file movenc.c.

Referenced by mov_write_header().

static int mov_write_mdhd_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 1320 of file movenc.c.

Referenced by mov_write_mdia_tag().

static int mov_write_mdia_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 1356 of file movenc.c.

Referenced by mov_write_trak_tag().

static int mov_write_meta_tag ( AVIOContext *  pb,
MOVMuxContext *  mov,
AVFormatContext *  s 
)
static

Definition at line 1826 of file movenc.c.

Referenced by mov_write_udta_tag().

static int mov_write_mfhd_tag ( AVIOContext *  pb,
MOVMuxContext *  mov 
)
static

Definition at line 2171 of file movenc.c.

Referenced by mov_write_moof_tag().

static int mov_write_mfra_tag ( AVIOContext *  pb,
MOVMuxContext *  mov 
)
static

Definition at line 2431 of file movenc.c.

Referenced by mov_write_trailer().

static int mov_write_minf_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 1298 of file movenc.c.

Referenced by mov_write_mdia_tag().

static int mov_write_moof_tag ( AVIOContext *  pb,
MOVMuxContext *  mov,
int  tracks 
)
static

Definition at line 2373 of file movenc.c.

Referenced by mov_flush_fragment().

static int mov_write_moov_tag ( AVIOContext *  pb,
MOVMuxContext *  mov,
AVFormatContext *  s 
)
static

Definition at line 2018 of file movenc.c.

Referenced by mov_flush_fragment(), mov_write_header(), and mov_write_trailer().

static int mov_write_ms_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 329 of file movenc.c.

Referenced by mov_write_wave_tag().

static int mov_write_mvex_tag ( AVIOContext *  pb,
MOVMuxContext *  mov 
)
static

Definition at line 1630 of file movenc.c.

Referenced by mov_write_moov_tag().

static int mov_write_mvhd_tag ( AVIOContext *  pb,
MOVMuxContext *  mov 
)
static

Definition at line 1641 of file movenc.c.

Referenced by mov_write_moov_tag().

static int mov_write_nmhd_tag ( AVIOContext *  pb)
static

Definition at line 1197 of file movenc.c.

Referenced by mov_write_minf_tag().

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

Definition at line 2929 of file movenc.c.

static int mov_write_pasp_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 954 of file movenc.c.

Referenced by mov_write_video_tag().

static void mov_write_psp_udta_tag ( AVIOContext *  pb,
const char *  str,
const char *  lang,
int  type 
)
static

Definition at line 1968 of file movenc.c.

Referenced by mov_write_uuidusmt_tag().

static int mov_write_rtp_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 1039 of file movenc.c.

Referenced by mov_write_stsd_tag().

static int mov_write_smhd_tag ( AVIOContext *  pb)
static

Definition at line 1221 of file movenc.c.

Referenced by mov_write_minf_tag().

static int mov_write_stbl_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 1166 of file movenc.c.

Referenced by mov_write_minf_tag().

static int mov_write_stco_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 85 of file movenc.c.

Referenced by mov_write_stbl_tag().

static int mov_write_string_data_tag ( AVIOContext *  pb,
const char *  data,
int  lang,
int  long_style 
)
static

Definition at line 1718 of file movenc.c.

Referenced by mov_write_string_tag().

static int mov_write_string_metadata ( AVFormatContext *  s,
AVIOContext *  pb,
const char *  name,
const char *  tag,
int  long_style 
)
static

Definition at line 1750 of file movenc.c.

Referenced by mov_write_ilst_tag(), and mov_write_udta_tag().

static int mov_write_string_tag ( AVIOContext *  pb,
const char *  name,
const char *  value,
int  lang,
int  long_style 
)
static

Definition at line 1738 of file movenc.c.

Referenced by mov_write_ilst_tag(), and mov_write_string_metadata().

static int mov_write_stsc_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 146 of file movenc.c.

Referenced by mov_write_stbl_tag().

static int mov_write_stsd_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 1059 of file movenc.c.

Referenced by mov_write_stbl_tag().

static int mov_write_stss_tag ( AVIOContext *  pb,
MOVTrack *  track,
uint32_t  flag 
)
static

Definition at line 176 of file movenc.c.

Referenced by mov_write_stbl_tag().

static int mov_write_stsz_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 108 of file movenc.c.

Referenced by mov_write_stbl_tag().

static int mov_write_stts_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 1111 of file movenc.c.

Referenced by mov_write_stbl_tag().

static int mov_write_subtitle_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 939 of file movenc.c.

Referenced by mov_write_stsd_tag().

static int mov_write_svq3_tag ( AVIOContext *  pb)
static

Definition at line 659 of file movenc.c.

Referenced by mov_write_video_tag().

static int mov_write_tapt_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 1437 of file movenc.c.

Referenced by mov_write_trak_tag().

static int mov_write_tfhd_tag ( AVIOContext *  pb,
MOVTrack *  track,
int64_t  moof_offset 
)
static

Definition at line 2180 of file movenc.c.

Referenced by mov_write_traf_tag().

static int mov_write_tfra_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 2407 of file movenc.c.

Referenced by mov_write_mfra_tag().

static int mov_write_tfrf_tag ( AVIOContext *  pb,
MOVMuxContext *  mov,
MOVTrack *  track,
int  entry 
)
static

Definition at line 2297 of file movenc.c.

Referenced by mov_write_tfrf_tags().

static int mov_write_tfrf_tags ( AVIOContext *  pb,
MOVMuxContext *  mov,
MOVTrack *  track 
)
static

Definition at line 2333 of file movenc.c.

Referenced by mov_flush_fragment().

static int mov_write_tfxd_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 2277 of file movenc.c.

Referenced by mov_write_traf_tag().

static int mov_write_tkhd_tag ( AVIOContext *  pb,
MOVTrack *  track,
AVStream *  st 
)
static

Definition at line 1367 of file movenc.c.

Referenced by mov_write_trak_tag().

static int mov_write_traf_tag ( AVIOContext *  pb,
MOVMuxContext *  mov,
MOVTrack *  track,
int64_t  moof_offset 
)
static

Definition at line 2347 of file movenc.c.

Referenced by mov_write_moof_tag().

static int mov_write_trailer ( AVFormatContext *  s)
static

Definition at line 3188 of file movenc.c.

static int mov_write_trak_tag ( AVIOContext *  pb,
MOVMuxContext *  mov,
MOVTrack *  track,
AVStream *  st 
)
static

Definition at line 1561 of file movenc.c.

Referenced by mov_write_moov_tag().

static int mov_write_tref_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 1510 of file movenc.c.

Referenced by mov_write_trak_tag().

static int mov_write_trex_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 1617 of file movenc.c.

Referenced by mov_write_mvex_tag().

static int mov_write_trkn_tag ( AVIOContext *  pb,
MOVMuxContext *  mov,
AVFormatContext *  s 
)
static

Definition at line 1775 of file movenc.c.

Referenced by mov_write_ilst_tag().

static int mov_write_trun_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 2233 of file movenc.c.

Referenced by mov_write_traf_tag().

static int mov_write_udta_sdp ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 1539 of file movenc.c.

Referenced by mov_write_trak_tag().

static int mov_write_udta_tag ( AVIOContext *  pb,
MOVMuxContext *  mov,
AVFormatContext *  s 
)
static

Definition at line 1915 of file movenc.c.

Referenced by mov_write_moov_tag().

static int mov_write_uuid_tag_ipod ( AVIOContext *  pb)
static

Write uuid atom.

Needed to make file play in iPods running newest firmware goes after avcC atom in moov.trak.mdia.minf.stbl.stsd.avc1

Definition at line 910 of file movenc.c.

Referenced by mov_write_video_tag().

static int mov_write_uuid_tag_psp ( AVIOContext *  pb,
MOVTrack *  mov 
)
static

Definition at line 1521 of file movenc.c.

Referenced by mov_write_trak_tag().

static void mov_write_uuidprof_tag ( AVIOContext *  pb,
AVFormatContext *  s 
)
static

Definition at line 2530 of file movenc.c.

Referenced by mov_write_header().

static int mov_write_uuidusmt_tag ( AVIOContext *  pb,
AVFormatContext *  s 
)
static

Definition at line 1981 of file movenc.c.

Referenced by mov_write_moov_tag().

static int mov_write_video_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 967 of file movenc.c.

Referenced by mov_write_stsd_tag().

static int mov_write_vmhd_tag ( AVIOContext *  pb)
static

Definition at line 1231 of file movenc.c.

Referenced by mov_write_minf_tag().

static int mov_write_wave_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 373 of file movenc.c.

Referenced by mov_write_audio_tag().

static int mov_write_wfex_tag ( AVIOContext *  pb,
MOVTrack *  track 
)
static

Definition at line 339 of file movenc.c.

Referenced by mov_write_audio_tag().

static int mp4_get_codec_tag ( AVFormatContext *  s,
MOVTrack *  track 
)
static

Definition at line 729 of file movenc.c.

Referenced by mov_find_codec_tag().

static void param_write_hex ( AVIOContext *  pb,
const char *  name,
const uint8_t *  value,
int  len 
)
static

Definition at line 2076 of file movenc.c.

Referenced by mov_write_isml_manifest().

static void param_write_int ( AVIOContext *  pb,
const char *  name,
int  value 
)
static

Definition at line 2066 of file movenc.c.

Referenced by mov_write_isml_manifest().

static void param_write_string ( AVIOContext *  pb,
const char *  name,
const char *  value 
)
static

Definition at line 2071 of file movenc.c.

Referenced by mov_write_isml_manifest().

static void put_descr ( AVIOContext *  pb,
int  tag,
unsigned int  size 
)
static

Definition at line 267 of file movenc.c.

Referenced by mov_write_esds_tag(), and mov_write_iods_tag().

static int64_t update_size ( AVIOContext *  pb,
int64_t  pos 
)
static

Definition at line 74 of file movenc.c.

Referenced by mov_write_3gp_udta_tag(), mov_write_audio_tag(), mov_write_avcc_tag(), mov_write_chan_tag(), mov_write_dinf_tag(), mov_write_esds_tag(), mov_write_ftyp_tag(), mov_write_hdlr_tag(), mov_write_ilst_tag(), mov_write_iods_tag(), mov_write_isml_manifest(), mov_write_mdia_tag(), mov_write_meta_tag(), mov_write_mfra_tag(), mov_write_minf_tag(), mov_write_moof_tag(), mov_write_moov_tag(), mov_write_ms_tag(), mov_write_mvex_tag(), mov_write_rtp_tag(), mov_write_stbl_tag(), mov_write_stco_tag(), mov_write_string_tag(), mov_write_stsc_tag(), mov_write_stsd_tag(), mov_write_stss_tag(), mov_write_stsz_tag(), mov_write_subtitle_tag(), mov_write_tapt_tag(), mov_write_tfhd_tag(), mov_write_tfra_tag(), mov_write_tfxd_tag(), mov_write_traf_tag(), mov_write_trak_tag(), mov_write_trun_tag(), mov_write_uuidusmt_tag(), mov_write_video_tag(), mov_write_wave_tag(), and mov_write_wfex_tag().

static int utf8len ( const uint8_t *  b)
static

Definition at line 1840 of file movenc.c.

Referenced by mov_write_3gp_udta_tag(), and mov_write_psp_udta_tag().

Variable Documentation

unsigned bps

Definition at line 803 of file movenc.c.

Referenced by av_get_audio_frame_duration(), decode_element(), decode_subframe(), ff_wma_init(), gxf_packet(), main(), nsv_read_chunk(), pcm_read_packet(), rso_read_header(), rso_read_packet(), swap_sample_fmts_on_filter(), and tta_read_header().

const AVCodecTag codec_3gp_tags[]
static
Initial value:
{
{ AV_CODEC_ID_H263, MKTAG('s','2','6','3') },
{ AV_CODEC_ID_H264, MKTAG('a','v','c','1') },
{ AV_CODEC_ID_MPEG4, MKTAG('m','p','4','v') },
{ AV_CODEC_ID_AAC, MKTAG('m','p','4','a') },
{ AV_CODEC_ID_AMR_NB, MKTAG('s','a','m','r') },
{ AV_CODEC_ID_AMR_WB, MKTAG('s','a','w','b') },
{ AV_CODEC_ID_MOV_TEXT, MKTAG('t','x','3','g') },
{ AV_CODEC_ID_NONE, 0 },
}

Definition at line 875 of file movenc.c.

const AVCodecTag codec_ipod_tags[]
static
Initial value:
{
{ AV_CODEC_ID_H264, MKTAG('a','v','c','1') },
{ AV_CODEC_ID_MPEG4, MKTAG('m','p','4','v') },
{ AV_CODEC_ID_AAC, MKTAG('m','p','4','a') },
{ AV_CODEC_ID_ALAC, MKTAG('a','l','a','c') },
{ AV_CODEC_ID_AC3, MKTAG('a','c','-','3') },
{ AV_CODEC_ID_MOV_TEXT, MKTAG('t','x','3','g') },
{ AV_CODEC_ID_MOV_TEXT, MKTAG('t','e','x','t') },
{ AV_CODEC_ID_NONE, 0 },
}

Definition at line 747 of file movenc.c.

const uint16_t fiel_data[]
static
Initial value:
{
0x0000, 0x0100, 0x0201, 0x0206, 0x0209, 0x020e
}

Definition at line 922 of file movenc.c.

Referenced by mov_write_fiel_tag().

struct { ... } mov_pix_fmt_tags[]

Referenced by mov_get_rawvideo_codec_tag().

const AVOption options[]
static
Initial value:
{
{ "movflags", "MOV muxer flags", 0x42, AV_OPT_TYPE_FLAGS, {.i64 = 0}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
{ "rtphint", "Add RTP hint tracks", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_RTP_HINT}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
{ "empty_moov", "Make the initial moov atom empty (not supported by QuickTime)", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_EMPTY_MOOV}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
{ "frag_keyframe", "Fragment at video keyframes", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_FRAG_KEYFRAME}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
{ "separate_moof", "Write separate moof/mdat atoms for each track", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_SEPARATE_MOOF}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
{ "frag_custom", "Flush fragments on caller requests", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_FRAG_CUSTOM}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
{ "isml", "Create a live smooth streaming feed (for pushing to a publishing point)", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_ISML}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
FF_RTP_FLAG_OPTS(MOVMuxContext, rtp_flags),
{ "skip_iods", "Skip writing iods atom.", 0x42, AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, AV_OPT_FLAG_ENCODING_PARAM},
{ "iods_audio_profile", "iods audio profile atom.", 0x42, AV_OPT_TYPE_INT, {.i64 = -1}, -1, 255, AV_OPT_FLAG_ENCODING_PARAM},
{ "iods_video_profile", "iods video profile atom.", 0x42, AV_OPT_TYPE_INT, {.i64 = -1}, -1, 255, AV_OPT_FLAG_ENCODING_PARAM},
{ "frag_duration", "Maximum fragment duration", 0x42, AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM},
{ "min_frag_duration", "Minimum fragment duration", 0x42, AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM},
{ "frag_size", "Maximum fragment size", 0x42, AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM},
{ "ism_lookahead", "Number of lookahead entries for ISM files", 0x42, AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM},
{ NULL },
}

Definition at line 46 of file movenc.c.

enum AVPixelFormat pix_fmt
Examples:
libavformat/output-example.c.

Definition at line 801 of file movenc.c.

Referenced by av_get_pix_fmt(), av_get_pix_fmt_name(), av_get_pix_fmt_string(), av_pix_fmt_desc_get(), avcodec_find_best_pix_fmt1(), dc1394_read_common(), decode_frame(), device_init(), fbdev_read_header(), fmt_ff2v4l(), get_pix_fmt_internal(), img_read_header(), init(), list_formats(), make_format_list(), query_formats(), rawvideo_read_header(), show_pix_fmts(), sws_isSupportedInput(), sws_isSupportedOutput(), v4l2_read_header(), xwd_encode_frame(), and yuv4_read_header().

uint32_t tag
Examples:
libavformat/metadata-example.c.

Definition at line 802 of file movenc.c.

Referenced by aac_encode_frame(), aiff_read_header(), ape_read_header(), asf_write_header1(), av_codec_get_tag(), av_dict_set(), av_find_info_tag(), av_get_audio_frame_duration(), avi_load_index(), avi_read_header(), avi_read_idx1(), avi_read_nikon(), avi_stream2fourcc(), avi_write_header(), avi_write_idx1(), avi_write_ix(), avi_write_packet(), bwf_write_bext_string(), copy_tag(), decode_frame(), dump_metadata(), dxa_read_header(), ff_id3v2_parse(), ff_mov_get_channel_layout_tag(), ff_mov_read_esds(), ff_mp4_read_dec_config_descr(), ff_vorbiscomment_length(), ff_vorbiscomment_write(), ffm_read_header(), flv_write_header(), get_swf_tag(), gxf_material_tags(), gxf_track_tags(), id3v1_create_tag(), id3v1_set_string(), id3v2_check_write_tag(), ipod_get_codec_tag(), libschroedinger_decode_frame(), lz_unpack(), main(), matroska_convert_tags(), mkv_write_codecprivate(), mkv_write_header(), mkv_write_simpletag(), mkv_write_tag(), mkv_write_tracks(), mmf_read_header(), mov_find_codec_tag(), mov_get_codec_tag(), mov_get_dv_codec_tag(), mov_get_rawvideo_codec_tag(), mov_probe(), mov_read_meta(), mov_read_udta_string(), mov_write_audio_tag(), mp4_get_codec_tag(), mpc8_parse_seektable(), mpc8_read_header(), mpc8_read_packet(), new_output_stream(), ogm_header(), parse_fragment(), parse_mp4_descr(), pmt_cb(), process_line(), put_swf_end_tag(), put_swf_tag(), qcp_read_packet(), qt_rtp_parse_packet(), rdt_load_mdpr(), read_header(), rm_read_header(), rv10_write_header(), siff_probe(), siff_read_header(), smjpeg_write_header(), sol_read_header(), srt_to_ass(), swf_read_header(), swf_read_packet(), tiff_decode_tag(), validate_codec_tag(), wv_read_block_header(), xan_decode_frame(), xwma_read_header(), yop_decode_frame(), and yop_paint_block().