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movenc.c File Reference
#include <stdint.h>
#include <inttypes.h>
#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_common.h"
#include "libavcodec/raw.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 "libavutil/pixdesc.h"
#include "libavutil/timecode.h"
#include "hevc.h"
#include "rtpenc.h"
#include "mov_chan.h"
#include <assert.h>

Go to the source code of this file.

Macros

#define MOV_CLASS(flavor)
 
#define READ_BLOCK
 

Functions

static int get_moov_size (AVFormatContext *s)
 
static int utf8len (const uint8_t *b)
 
static int64_t update_size (AVIOContext *pb, int64_t pos)
 
static int supports_edts (MOVMuxContext *mov)
 
static int co64_required (const MOVTrack *track)
 
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 int mov_write_enda_tag (AVIOContext *pb)
 
static int mov_write_enda_tag_be (AVIOContext *pb)
 
static void put_descr (AVIOContext *pb, int tag, unsigned int size)
 
static unsigned compute_avg_bitrate (MOVTrack *track)
 
static int mov_write_esds_tag (AVIOContext *pb, MOVTrack *track)
 
static int mov_pcm_le_gt16 (enum AVCodecID codec_id)
 
static int mov_pcm_be_gt16 (enum AVCodecID codec_id)
 
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_avcc_tag (AVIOContext *pb, MOVTrack *track)
 
static int mov_write_hvcc_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 AVRational find_fps (AVFormatContext *s, AVStream *st)
 
static int mov_get_mpeg2_xdcam_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 void find_compressor (char *compressor_name, int len, 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_source_reference_tag (AVIOContext *pb, MOVTrack *track, const char *reel_name)
 
static int mov_write_tmcd_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_tcmi_tag (AVIOContext *pb, MOVTrack *track)
 
static int mov_write_gmhd_tag (AVIOContext *pb, MOVTrack *track)
 
static int mov_write_smhd_tag (AVIOContext *pb)
 
static int mov_write_vmhd_tag (AVIOContext *pb)
 
static int is_clcp_track (MOVTrack *track)
 
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 void write_matrix (AVIOContext *pb, int16_t a, int16_t b, int16_t c, int16_t d, int16_t tx, int16_t ty)
 
static int mov_write_tkhd_tag (AVIOContext *pb, MOVMuxContext *mov, 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_track_metadata (AVIOContext *pb, AVStream *st, const char *tag, const char *str)
 
static int mov_write_track_udta_tag (AVIOContext *pb, MOVMuxContext *mov, AVStream *st)
 
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_tmpo_tag (AVIOContext *pb, AVFormatContext *s)
 
static int mov_write_trkn_tag (AVIOContext *pb, MOVMuxContext *mov, AVFormatContext *s, int disc)
 
static int mov_write_int8_metadata (AVFormatContext *s, AVIOContext *pb, const char *name, const char *tag, int len)
 
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 mov_write_raw_metadata_tag (AVFormatContext *s, AVIOContext *pb, const char *name, const char *key)
 
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 void build_chunks (MOVTrack *trk)
 
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, MOVMuxContext *mov, MOVTrack *track, int64_t moof_offset)
 
static uint32_t get_sample_flags (MOVTrack *track, MOVIentry *entry)
 
static int mov_write_trun_tag (AVIOContext *pb, MOVMuxContext *mov, MOVTrack *track, int moof_size)
 
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, int moof_size)
 
static int mov_write_moof_tag_internal (AVIOContext *pb, MOVMuxContext *mov, int tracks, int moof_size)
 
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_single_packet (AVFormatContext *s, AVPacket *pkt)
 
static int mov_write_subtitle_end_packet (AVFormatContext *s, int stream_index, int64_t dts)
 
static int mov_write_packet (AVFormatContext *s, AVPacket *pkt)
 
static int mov_create_chapter_track (AVFormatContext *s, int tracknum)
 
static int mov_create_timecode_track (AVFormatContext *s, int index, int src_index, const char *tcstr)
 
static void enable_tracks (AVFormatContext *s)
 
static void mov_free (AVFormatContext *s)
 
static uint32_t rgb_to_yuv (uint32_t rgb)
 
static int mov_create_dvd_sub_decoder_specific_info (MOVTrack *track, AVStream *st)
 
static int mov_write_header (AVFormatContext *s)
 
static int compute_moov_size (AVFormatContext *s)
 
static int shift_data (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 AVCodecTag codec_f4v_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 79 of file movenc.c.

#define READ_BLOCK
Value:
do { \
read_size[read_buf_id] = avio_read(read_pb, read_buf[read_buf_id], moov_size); \
read_buf_id ^= 1; \
} while (0)

Referenced by shift_data().

Function Documentation

static int get_moov_size ( AVFormatContext *  s)
static

Definition at line 4340 of file movenc.c.

Referenced by compute_moov_size(), and mov_flush_fragment().

static int utf8len ( const uint8_t *  b)
static

Definition at line 89 of file movenc.c.

Referenced by mov_write_3gp_udta_tag(), mov_write_hdlr_tag(), mov_write_psp_udta_tag(), mov_write_tmcd_tag(), and mov_write_track_metadata().

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

Definition at line 101 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_gmhd_tag(), mov_write_hdlr_tag(), mov_write_hvcc_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_internal(), mov_write_moov_tag(), mov_write_ms_tag(), mov_write_mvex_tag(), mov_write_rtp_tag(), mov_write_source_reference_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_tcmi_tag(), mov_write_tfhd_tag(), mov_write_tfra_tag(), mov_write_tfxd_tag(), mov_write_tmcd_tag(), mov_write_track_metadata(), 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 supports_edts ( MOVMuxContext *  mov)
static

Definition at line 111 of file movenc.c.

Referenced by ff_mov_write_packet(), mov_write_header(), and mov_write_trak_tag().

static int co64_required ( const MOVTrack *  track)
static

Definition at line 117 of file movenc.c.

Referenced by mov_write_stco_tag().

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

Definition at line 125 of file movenc.c.

Referenced by mov_write_stbl_tag().

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

Definition at line 149 of file movenc.c.

Referenced by mov_write_stbl_tag().

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

Definition at line 185 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 214 of file movenc.c.

Referenced by mov_write_stbl_tag().

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

Definition at line 237 of file movenc.c.

Referenced by mov_write_audio_tag(), and mov_write_wave_tag().

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

Definition at line 251 of file movenc.c.

Referenced by mov_write_audio_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 299 of file movenc.c.

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

static int mov_write_enda_tag ( AVIOContext *  pb)
static

Definition at line 305 of file movenc.c.

Referenced by mov_write_wave_tag().

static int mov_write_enda_tag_be ( AVIOContext *  pb)
static

Definition at line 313 of file movenc.c.

Referenced by mov_write_wave_tag().

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

Definition at line 321 of file movenc.c.

Referenced by mov_write_esds_tag(), and mov_write_iods_tag().

static unsigned compute_avg_bitrate ( MOVTrack *  track)
static

Definition at line 330 of file movenc.c.

Referenced by mov_write_esds_tag().

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

Definition at line 341 of file movenc.c.

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

static int mov_pcm_le_gt16 ( enum AVCodecID  codec_id)
static

Definition at line 395 of file movenc.c.

Referenced by mov_write_audio_tag(), and mov_write_wave_tag().

static int mov_pcm_be_gt16 ( enum AVCodecID  codec_id)
static

Definition at line 403 of file movenc.c.

Referenced by mov_write_audio_tag(), and mov_write_wave_tag().

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

Definition at line 411 of file movenc.c.

Referenced by mov_write_wave_tag().

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

Definition at line 423 of file movenc.c.

Referenced by mov_write_audio_tag().

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

Definition at line 434 of file movenc.c.

Referenced by mov_write_audio_tag().

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

Definition at line 462 of file movenc.c.

Referenced by mov_write_audio_tag().

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

Definition at line 503 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 584 of file movenc.c.

Referenced by mov_write_video_tag().

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

Definition at line 601 of file movenc.c.

Referenced by mov_write_audio_tag(), and mov_write_video_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 613 of file movenc.c.

Referenced by mov_write_audio_tag().

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

Definition at line 638 of file movenc.c.

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

static int get_samples_per_packet ( MOVTrack *  track)
static

Definition at line 658 of file movenc.c.

Referenced by mov_write_audio_tag().

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

Definition at line 679 of file movenc.c.

Referenced by mov_write_stsd_tag().

static int mov_write_d263_tag ( AVIOContext *  pb)
static

Definition at line 786 of file movenc.c.

Referenced by mov_write_video_tag().

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

Definition at line 798 of file movenc.c.

Referenced by mov_write_video_tag().

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

Definition at line 808 of file movenc.c.

Referenced by mov_write_video_tag().

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

Definition at line 819 of file movenc.c.

Referenced by mov_write_video_tag().

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

Definition at line 870 of file movenc.c.

Referenced by mov_find_codec_tag().

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

Definition at line 901 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 920 of file movenc.c.

Referenced by mov_get_codec_tag().

static AVRational find_fps ( AVFormatContext *  s,
AVStream *  st 
)
static

Definition at line 945 of file movenc.c.

Referenced by find_compressor(), mov_create_timecode_track(), and mov_get_mpeg2_xdcam_codec_tag().

static int mov_get_mpeg2_xdcam_codec_tag ( AVFormatContext *  s,
MOVTrack *  track 
)
static

Definition at line 958 of file movenc.c.

Referenced by mov_get_codec_tag().

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

Definition at line 1042 of file movenc.c.

Referenced by mov_get_codec_tag().

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

Definition at line 1067 of file movenc.c.

Referenced by mov_find_codec_tag().

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

Definition at line 1128 of file movenc.c.

Referenced by mov_write_header().

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 1154 of file movenc.c.

Referenced by mov_write_video_tag().

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

Definition at line 1170 of file movenc.c.

Referenced by mov_write_video_tag().

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

Definition at line 1183 of file movenc.c.

Referenced by mov_write_stsd_tag().

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

Definition at line 1200 of file movenc.c.

Referenced by mov_write_video_tag().

static void find_compressor ( char *  compressor_name,
int  len,
MOVTrack *  track 
)
static

Definition at line 1213 of file movenc.c.

Referenced by mov_write_video_tag().

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

Definition at line 1241 of file movenc.c.

Referenced by mov_write_stsd_tag().

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

Definition at line 1324 of file movenc.c.

Referenced by mov_write_stsd_tag().

static int mov_write_source_reference_tag ( AVIOContext *  pb,
MOVTrack *  track,
const char *  reel_name 
)
static

Definition at line 1344 of file movenc.c.

Referenced by mov_write_tmcd_tag().

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

Definition at line 1363 of file movenc.c.

Referenced by mov_write_stsd_tag().

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

Definition at line 1406 of file movenc.c.

Referenced by mov_write_stbl_tag().

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

Definition at line 1426 of file movenc.c.

Referenced by mov_write_stbl_tag().

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

Definition at line 1460 of file movenc.c.

Referenced by mov_write_stbl_tag().

static int mov_write_dref_tag ( AVIOContext *  pb)
static

Definition at line 1501 of file movenc.c.

Referenced by mov_write_dinf_tag().

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

Definition at line 1516 of file movenc.c.

Referenced by mov_write_minf_tag().

static int mov_write_dinf_tag ( AVIOContext *  pb)
static

Definition at line 1538 of file movenc.c.

Referenced by mov_write_minf_tag().

static int mov_write_nmhd_tag ( AVIOContext *  pb)
static

Definition at line 1547 of file movenc.c.

Referenced by mov_write_minf_tag().

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

Definition at line 1555 of file movenc.c.

Referenced by mov_write_gmhd_tag().

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

Definition at line 1577 of file movenc.c.

Referenced by mov_write_minf_tag().

static int mov_write_smhd_tag ( AVIOContext *  pb)
static

Definition at line 1623 of file movenc.c.

Referenced by mov_write_minf_tag().

static int mov_write_vmhd_tag ( AVIOContext *  pb)
static

Definition at line 1633 of file movenc.c.

Referenced by mov_write_minf_tag().

static int is_clcp_track ( MOVTrack *  track)
static

Definition at line 1642 of file movenc.c.

Referenced by mov_write_hdlr_tag(), mov_write_minf_tag(), and mov_write_trak_tag().

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

Definition at line 1648 of file movenc.c.

Referenced by mov_write_mdia_tag(), and mov_write_minf_tag().

static int mov_write_hmhd_tag ( AVIOContext *  pb)
static

Definition at line 1721 of file movenc.c.

Referenced by mov_write_minf_tag().

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

Definition at line 1736 of file movenc.c.

Referenced by mov_write_mdia_tag().

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

Definition at line 1763 of file movenc.c.

Referenced by mov_write_mdia_tag().

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

Definition at line 1799 of file movenc.c.

Referenced by mov_write_trak_tag().

static void write_matrix ( AVIOContext *  pb,
int16_t  a,
int16_t  b,
int16_t  c,
int16_t  d,
int16_t  tx,
int16_t  ty 
)
static

Definition at line 1814 of file movenc.c.

Referenced by mov_write_mvhd_tag(), and mov_write_tkhd_tag().

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

Definition at line 1828 of file movenc.c.

Referenced by mov_write_trak_tag().

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

Definition at line 1915 of file movenc.c.

Referenced by mov_write_trak_tag().

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

Definition at line 1947 of file movenc.c.

Referenced by mov_write_trak_tag().

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

Definition at line 1998 of file movenc.c.

Referenced by mov_write_trak_tag().

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

Definition at line 2009 of file movenc.c.

Referenced by mov_write_trak_tag().

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

Definition at line 2027 of file movenc.c.

Referenced by mov_write_trak_tag().

static int mov_write_track_metadata ( AVIOContext *  pb,
AVStream *  st,
const char *  tag,
const char *  str 
)
static

Definition at line 2048 of file movenc.c.

Referenced by mov_write_track_udta_tag().

static int mov_write_track_udta_tag ( AVIOContext *  pb,
MOVMuxContext *  mov,
AVStream *  st 
)
static

Definition at line 2062 of file movenc.c.

Referenced by mov_write_trak_tag().

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

Definition at line 2089 of file movenc.c.

Referenced by mov_write_moov_tag().

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

Definition at line 2120 of file movenc.c.

Referenced by mov_write_moov_tag().

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

Definition at line 2149 of file movenc.c.

Referenced by mov_write_mvex_tag().

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

Definition at line 2162 of file movenc.c.

Referenced by mov_write_moov_tag().

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

Definition at line 2173 of file movenc.c.

Referenced by mov_write_moov_tag().

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

Definition at line 2226 of file movenc.c.

Referenced by mov_write_meta_tag().

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

Definition at line 2242 of file movenc.c.

Referenced by mov_write_string_tag().

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

Definition at line 2262 of file movenc.c.

Referenced by mov_write_ilst_tag(), and mov_write_string_metadata().

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

Definition at line 2276 of file movenc.c.

Referenced by mov_write_ilst_tag(), and mov_write_udta_tag().

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

Definition at line 2301 of file movenc.c.

Referenced by mov_write_ilst_tag().

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

Definition at line 2319 of file movenc.c.

Referenced by mov_write_ilst_tag().

static int mov_write_int8_metadata ( AVFormatContext *  s,
AVIOContext *  pb,
const char *  name,
const char *  tag,
int  len 
)
static

Definition at line 2346 of file movenc.c.

Referenced by mov_write_ilst_tag().

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

Definition at line 2374 of file movenc.c.

Referenced by mov_write_meta_tag().

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

Definition at line 2412 of file movenc.c.

Referenced by mov_write_udta_tag().

static int mov_write_raw_metadata_tag ( AVFormatContext *  s,
AVIOContext *  pb,
const char *  name,
const char *  key 
)
static

Definition at line 2426 of file movenc.c.

Referenced by mov_write_udta_tag().

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

Definition at line 2446 of file movenc.c.

Referenced by mov_write_psp_udta_tag().

static uint16_t language_code ( const char *  str)
static

Definition at line 2457 of file movenc.c.

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

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

Definition at line 2464 of file movenc.c.

Referenced by mov_write_udta_tag().

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

Definition at line 2486 of file movenc.c.

Referenced by mov_write_udta_tag().

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

Definition at line 2512 of file movenc.c.

Referenced by mov_write_moov_tag().

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

Definition at line 2564 of file movenc.c.

Referenced by mov_write_uuidusmt_tag().

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

Definition at line 2577 of file movenc.c.

Referenced by mov_write_moov_tag().

static void build_chunks ( MOVTrack *  trk)
static

Definition at line 2616 of file movenc.c.

Referenced by mov_write_moov_tag().

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

Definition at line 2639 of file movenc.c.

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

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

Definition at line 2701 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 2706 of file movenc.c.

Referenced by mov_write_isml_manifest().

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

Definition at line 2711 of file movenc.c.

Referenced by mov_write_isml_manifest().

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

Definition at line 2720 of file movenc.c.

Referenced by mov_write_header().

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

Definition at line 2807 of file movenc.c.

Referenced by mov_write_moof_tag_internal().

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

Definition at line 2816 of file movenc.c.

Referenced by mov_write_traf_tag().

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

Definition at line 2867 of file movenc.c.

Referenced by mov_write_trun_tag().

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

Definition at line 2873 of file movenc.c.

Referenced by mov_write_traf_tag().

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

Definition at line 2923 of file movenc.c.

Referenced by mov_write_traf_tag().

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

Definition at line 2943 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 2978 of file movenc.c.

Referenced by mov_flush_fragment().

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

Definition at line 2992 of file movenc.c.

Referenced by mov_write_moof_tag_internal().

static int mov_write_moof_tag_internal ( AVIOContext *  pb,
MOVMuxContext *  mov,
int  tracks,
int  moof_size 
)
static

Definition at line 3019 of file movenc.c.

Referenced by mov_write_moof_tag().

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

Definition at line 3041 of file movenc.c.

Referenced by mov_flush_fragment().

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

Definition at line 3053 of file movenc.c.

Referenced by mov_write_mfra_tag().

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

Definition at line 3077 of file movenc.c.

Referenced by mov_write_trailer().

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

Definition at line 3103 of file movenc.c.

Referenced by mov_write_header().

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

Definition at line 3115 of file movenc.c.

Referenced by mov_write_header().

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

Definition at line 3180 of file movenc.c.

Referenced by mov_write_header().

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

Definition at line 3243 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 3264 of file movenc.c.

Referenced by ff_mov_write_packet().

static int mov_flush_fragment ( AVFormatContext *  s)
static

Definition at line 3321 of file movenc.c.

Referenced by mov_write_packet(), mov_write_single_packet(), and mov_write_trailer().

int ff_mov_write_packet ( AVFormatContext *  s,
AVPacket *  pkt 
)

Definition at line 3446 of file movenc.c.

Referenced by ff_mov_add_hinted_packet(), mov_create_timecode_track(), and mov_write_single_packet().

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

Definition at line 3622 of file movenc.c.

Referenced by mov_write_packet(), and mov_write_subtitle_end_packet().

static int mov_write_subtitle_end_packet ( AVFormatContext *  s,
int  stream_index,
int64_t  dts 
)
static

Definition at line 3650 of file movenc.c.

Referenced by mov_write_packet(), and mov_write_trailer().

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

Definition at line 3671 of file movenc.c.

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

Definition at line 3720 of file movenc.c.

Referenced by mov_write_header(), and mov_write_trailer().

static int mov_create_timecode_track ( AVFormatContext *  s,
int  index,
int  src_index,
const char *  tcstr 
)
static

Definition at line 3817 of file movenc.c.

Referenced by mov_write_header().

static void enable_tracks ( AVFormatContext *  s)
static

Definition at line 3868 of file movenc.c.

Referenced by mov_write_header().

static void mov_free ( AVFormatContext *  s)
static

Definition at line 3909 of file movenc.c.

Referenced by mov_write_header(), and mov_write_trailer().

static uint32_t rgb_to_yuv ( uint32_t  rgb)
static

Definition at line 3935 of file movenc.c.

Referenced by mov_create_dvd_sub_decoder_specific_info().

static int mov_create_dvd_sub_decoder_specific_info ( MOVTrack *  track,
AVStream *  st 
)
static

Definition at line 3951 of file movenc.c.

Referenced by mov_write_header().

static int mov_write_header ( AVFormatContext *  s)
static

Definition at line 4000 of file movenc.c.

static int compute_moov_size ( AVFormatContext *  s)
static

Definition at line 4358 of file movenc.c.

Referenced by shift_data().

static int shift_data ( AVFormatContext *  s)
static

Definition at line 4383 of file movenc.c.

Referenced by mov_write_trailer().

static int mov_write_trailer ( AVFormatContext *  s)
static

Definition at line 4446 of file movenc.c.

Variable Documentation

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" },
{ "moov_size", "maximum moov size so it can be placed at the begin", 0x42, AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, 0 },
{ "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" },
{ "faststart", "Run a second pass to put the index (moov atom) at the beginning of the file", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_FASTSTART}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
{ "omit_tfhd_offset", "Omit the base data offset in tfhd atoms", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_OMIT_TFHD_OFFSET}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
{ "disable_chpl", "Disable Nero chapter atom", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_DISABLE_CHPL}, 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 = 1}, 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},
{ "use_editlist", "use edit list", 0x42, AV_OPT_TYPE_INT, {.i64 = -1}, -1, 1, AV_OPT_FLAG_ENCODING_PARAM},
{ "video_track_timescale", "set timescale of all video tracks", 0x42, AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM},
{ "brand", "Override major brand", 0x42, AV_OPT_TYPE_STRING, {.str = NULL}, .flags = AV_OPT_FLAG_ENCODING_PARAM },
{ NULL },
}

Definition at line 53 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 890 of file movenc.c.

enum AVPixelFormat pix_fmt

Definition at line 1021 of file movenc.c.

uint32_t tag
Examples:
metadata.c, and remuxing.c.

Definition at line 1022 of file movenc.c.

Referenced by aac_encode_frame(), add_input_streams(), 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(), avformat_find_stream_info(), avformat_match_stream_specifier(), avi_extract_stream_metadata(), 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(), copy_tag(), decode_frame(), decode_interframe_v4(), decode_interframe_v4a(), dump_metadata(), dxa_read_header(), eval_function(), 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(), id3v2_parse(), iff_read_header(), ipod_get_codec_tag(), ircam_read_header(), ircam_write_header(), libschroedinger_decode_frame(), lz_unpack(), main(), matroska_convert_tags(), metasound_decode_init(), mkv_write_codecprivate(), mkv_write_header(), mkv_write_simpletag(), mkv_write_stereo_mode(), mkv_write_tag(), mkv_write_track(), mmf_read_header(), mov_find_codec_tag(), mov_get_codec_tag(), mov_get_dv_codec_tag(), mov_get_mpeg2_xdcam_codec_tag(), mov_get_rawvideo_codec_tag(), mov_probe(), mov_read_custom(), mov_read_custom_2plus(), 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(), nuv_resync(), ogm_header(), parse_dsd_diin(), parse_dsd_prop(), parse_fragment(), parse_mp4_descr(), pmt_cb(), process_line(), put_meta(), put_swf_end_tag(), put_swf_tag(), qcp_read_packet(), qt_rtp_parse_packet(), rdt_load_mdpr(), read_chapter(), read_header(), rm_read_header(), rv10_write_header(), sami_paragraph_to_ass(), show_tags(), siff_probe(), siff_read_header(), skip_tag(), smjpeg_write_header(), sol_read_header(), srt_to_ass(), swf_read_header(), swf_read_packet(), tiff_decode_tag(), validate_codec_tag(), vs2av_log(), write_stream_codec_info(), write_table_entries_attrib(), write_table_redirector_legacy_attrib(), xan_decode_frame(), xv_write_header(), xwma_read_header(), yop_decode_frame(), and yop_paint_block().

unsigned bps
Examples:
filter_audio.c.

Definition at line 1023 of file movenc.c.

Referenced by av_get_audio_frame_duration(), avr_read_header(), buffer_size_after_time_downloaded(), copy_samples(), decode_element(), decode_subframe(), decode_wave_header(), ff_audio_resample(), ff_put_wav_header(), ff_wma_init(), gxf_packet(), main(), nist_read_header(), nsv_read_chunk(), parse_waveformatex(), process_output(), pvf_read_header(), rso_read_header(), swap_sample_fmts_on_filter(), tta_read_header(), and webm_dash_manifest_compute_bandwidth().

struct { ... } mov_pix_fmt_tags[]
Initial value:
= {
{ AV_PIX_FMT_YUYV422, MKTAG('y','u','v','2'), 0 },
{ AV_PIX_FMT_YUYV422, MKTAG('y','u','v','s'), 0 },
{ AV_PIX_FMT_UYVY422, MKTAG('2','v','u','y'), 0 },
{ AV_PIX_FMT_RGB555BE,MKTAG('r','a','w',' '), 16 },
{ AV_PIX_FMT_RGB555LE,MKTAG('L','5','5','5'), 16 },
{ AV_PIX_FMT_RGB565LE,MKTAG('L','5','6','5'), 16 },
{ AV_PIX_FMT_RGB565BE,MKTAG('B','5','6','5'), 16 },
{ AV_PIX_FMT_GRAY16BE,MKTAG('b','1','6','g'), 16 },
{ AV_PIX_FMT_RGB24, MKTAG('r','a','w',' '), 24 },
{ AV_PIX_FMT_BGR24, MKTAG('2','4','B','G'), 24 },
{ AV_PIX_FMT_ARGB, MKTAG('r','a','w',' '), 32 },
{ AV_PIX_FMT_BGRA, MKTAG('B','G','R','A'), 32 },
{ AV_PIX_FMT_RGBA, MKTAG('R','G','B','A'), 32 },
{ AV_PIX_FMT_ABGR, MKTAG('A','B','G','R'), 32 },
{ AV_PIX_FMT_RGB48BE, MKTAG('b','4','8','r'), 48 },
}

Referenced by mov_get_rawvideo_codec_tag().

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 1108 of file movenc.c.

const AVCodecTag codec_f4v_tags[]
static
Initial value:
= {
{ AV_CODEC_ID_MP3, MKTAG('.','m','p','3') },
{ AV_CODEC_ID_AAC, MKTAG('m','p','4','a') },
{ AV_CODEC_ID_H264, MKTAG('a','v','c','1') },
{ AV_CODEC_ID_VP6A, MKTAG('V','P','6','A') },
{ AV_CODEC_ID_VP6F, MKTAG('V','P','6','F') },
{ AV_CODEC_ID_NONE, 0 },
}

Definition at line 1119 of file movenc.c.

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

Definition at line 1166 of file movenc.c.

Referenced by mov_write_fiel_tag().

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