#include "avio.h"
#include "isom.h"
#include "avc.h"
-#include "libavcodec/get_bits.h"
+
+#include "libavcodec/bitstream.h"
#include "libavcodec/put_bits.h"
#include "libavcodec/vc1_common.h"
#include "internal.h"
#include "rtpenc.h"
#include "mov_chan.h"
-#undef NDEBUG
-#include <assert.h>
-
static const AVOption options[] = {
{ "movflags", "MOV muxer flags", offsetof(MOVMuxContext, flags), 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" },
{ "dash", "Write DASH compatible fragmented MP4", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_DASH}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
{ "frag_discont", "Signal that the next fragment is discontinuous from earlier ones", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_FRAG_DISCONT}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
{ "delay_moov", "Delay writing the initial moov until the first fragment is cut, or until the first fragment flush", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_DELAY_MOOV}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
+ { "global_sidx", "Write a global sidx index at the start of the file", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_GLOBAL_SIDX}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
+ { "skip_trailer", "Skip writing the mfra/tfra/mfro trailer for fragmented files", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_SKIP_TRAILER}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
FF_RTP_FLAG_OPTS(MOVMuxContext, rtp_flags),
{ "skip_iods", "Skip writing iods atom.", offsetof(MOVMuxContext, iods_skip), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, AV_OPT_FLAG_ENCODING_PARAM},
{ "iods_audio_profile", "iods audio profile atom.", offsetof(MOVMuxContext, iods_audio_profile), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 255, AV_OPT_FLAG_ENCODING_PARAM},
static int mov_write_ac3_tag(AVIOContext *pb, MOVTrack *track)
{
- GetBitContext gbc;
+ BitstreamContext bc;
PutBitContext pbc;
uint8_t buf[3];
int fscod, bsid, bsmod, acmod, lfeon, frmsizecod;
avio_wb32(pb, 11);
ffio_wfourcc(pb, "dac3");
- init_get_bits(&gbc, track->vos_data + 4, (track->vos_len - 4) * 8);
- fscod = get_bits(&gbc, 2);
- frmsizecod = get_bits(&gbc, 6);
- bsid = get_bits(&gbc, 5);
- bsmod = get_bits(&gbc, 3);
- acmod = get_bits(&gbc, 3);
+ bitstream_init(&bc, track->vos_data + 4, (track->vos_len - 4) * 8);
+ fscod = bitstream_read(&bc, 2);
+ frmsizecod = bitstream_read(&bc, 6);
+ bsid = bitstream_read(&bc, 5);
+ bsmod = bitstream_read(&bc, 3);
+ acmod = bitstream_read(&bc, 3);
if (acmod == 2) {
- skip_bits(&gbc, 2); // dsurmod
+ bitstream_skip(&bc, 2); // dsurmod
} else {
if ((acmod & 1) && acmod != 1)
- skip_bits(&gbc, 2); // cmixlev
+ bitstream_skip(&bc, 2); // cmixlev
if (acmod & 4)
- skip_bits(&gbc, 2); // surmixlev
+ bitstream_skip(&bc, 2); // surmixlev
}
- lfeon = get_bits1(&gbc);
+ lfeon = bitstream_read_bit(&bc);
init_put_bits(&pbc, buf, sizeof(buf));
put_bits(&pbc, 2, fscod);
*/
static int mov_write_extradata_tag(AVIOContext *pb, MOVTrack *track)
{
- avio_write(pb, track->enc->extradata, track->enc->extradata_size);
- return track->enc->extradata_size;
+ avio_write(pb, track->par->extradata, track->par->extradata_size);
+ return track->par->extradata_size;
}
static void put_descr(AVIOContext *pb, int tag, unsigned int size)
static int mov_write_esds_tag(AVIOContext *pb, MOVTrack *track) // Basic
{
+ AVCPBProperties *props;
int64_t pos = avio_tell(pb);
int decoder_specific_info_len = track->vos_len ? 5 + track->vos_len : 0;
put_descr(pb, 0x04, 13 + decoder_specific_info_len);
// Object type indication
- if ((track->enc->codec_id == AV_CODEC_ID_MP2 ||
- track->enc->codec_id == AV_CODEC_ID_MP3) &&
- track->enc->sample_rate > 24000)
+ if ((track->par->codec_id == AV_CODEC_ID_MP2 ||
+ track->par->codec_id == AV_CODEC_ID_MP3) &&
+ track->par->sample_rate > 24000)
avio_w8(pb, 0x6B); // 11172-3
else
- avio_w8(pb, ff_codec_get_tag(ff_mp4_obj_type, track->enc->codec_id));
+ avio_w8(pb, ff_codec_get_tag(ff_mp4_obj_type, track->par->codec_id));
// the following fields is made of 6 bits to identify the streamtype (4 for video, 5 for audio)
// plus 1 bit to indicate upstream and 1 bit set to 1 (reserved)
- if (track->enc->codec_id == AV_CODEC_ID_DVD_SUBTITLE)
+ if (track->par->codec_id == AV_CODEC_ID_DVD_SUBTITLE)
avio_w8(pb, (0x38 << 2) | 1); // flags (= NeroSubpicStream)
- else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO)
+ else if (track->par->codec_type == AVMEDIA_TYPE_AUDIO)
avio_w8(pb, 0x15); // flags (= Audiostream)
else
avio_w8(pb, 0x11); // flags (= Visualstream)
- avio_wb24(pb, track->enc->rc_buffer_size >> 3); // Buffersize DB
+ props = (AVCPBProperties*)av_stream_get_side_data(track->st, AV_PKT_DATA_CPB_PROPERTIES,
+ NULL);
- avio_wb32(pb, FFMAX(track->enc->bit_rate, track->enc->rc_max_rate)); // maxbitrate (FIXME should be max rate in any 1 sec window)
- if (track->enc->rc_max_rate != track->enc->rc_min_rate ||
- track->enc->rc_min_rate == 0)
+ avio_wb24(pb, props ? props->buffer_size / 8 : 0); // Buffersize DB
+
+ avio_wb32(pb, props ? FFMAX(props->max_bitrate, props->avg_bitrate) : track->par->bit_rate); // maxbitrate (FIXME should be max rate in any 1 sec window)
+ if (!props || !props->min_bitrate || props->max_bitrate != props->min_bitrate)
avio_wb32(pb, 0); // vbr
else
- avio_wb32(pb, track->enc->rc_max_rate); // avg bitrate
+ avio_wb32(pb, props->max_bitrate); // avg bitrate
if (track->vos_len) {
// DecoderSpecific info descriptor
return update_size(pb, pos);
}
-static int mov_write_ms_tag(AVIOContext *pb, MOVTrack *track)
+static int mov_write_ms_tag(AVFormatContext *s, AVIOContext *pb, MOVTrack *track)
{
int64_t pos = avio_tell(pb);
avio_wb32(pb, 0);
avio_wl32(pb, track->tag); // store it byteswapped
- track->enc->codec_tag = av_bswap16(track->tag >> 16);
- ff_put_wav_header(pb, track->enc);
+ track->par->codec_tag = av_bswap16(track->tag >> 16);
+ ff_put_wav_header(s, pb, track->st->codecpar);
return update_size(pb, pos);
}
-static int mov_write_wfex_tag(AVIOContext *pb, MOVTrack *track)
+static int mov_write_wfex_tag(AVFormatContext *s, AVIOContext *pb, MOVTrack *track)
{
int64_t pos = avio_tell(pb);
avio_wb32(pb, 0);
ffio_wfourcc(pb, "wfex");
- ff_put_wav_header(pb, track->enc);
+ ff_put_wav_header(s, pb, track->st->codecpar);
return update_size(pb, pos);
}
-static int mov_write_chan_tag(AVIOContext *pb, MOVTrack *track)
+static int mov_write_chan_tag(AVFormatContext *s, AVIOContext *pb, MOVTrack *track)
{
uint32_t layout_tag, bitmap;
int64_t pos = avio_tell(pb);
- layout_tag = ff_mov_get_channel_layout_tag(track->enc->codec_id,
- track->enc->channel_layout,
+ layout_tag = ff_mov_get_channel_layout_tag(track->par->codec_id,
+ track->par->channel_layout,
&bitmap);
if (!layout_tag) {
- av_log(track->enc, AV_LOG_WARNING, "not writing 'chan' tag due to "
+ av_log(s, AV_LOG_WARNING, "not writing 'chan' tag due to "
"lack of channel information\n");
return 0;
}
return update_size(pb, pos);
}
-static int mov_write_wave_tag(AVIOContext *pb, MOVTrack *track)
+static int mov_write_wave_tag(AVFormatContext *s, AVIOContext *pb, MOVTrack *track)
{
int64_t pos = avio_tell(pb);
ffio_wfourcc(pb, "frma");
avio_wl32(pb, track->tag);
- if (track->enc->codec_id == AV_CODEC_ID_AAC) {
+ if (track->par->codec_id == AV_CODEC_ID_AAC) {
/* useless atom needed by mplayer, ipod, not needed by quicktime */
avio_wb32(pb, 12); /* size */
ffio_wfourcc(pb, "mp4a");
avio_wb32(pb, 0);
mov_write_esds_tag(pb, track);
- } else if (track->enc->codec_id == AV_CODEC_ID_AMR_NB) {
+ } else if (track->par->codec_id == AV_CODEC_ID_AMR_NB) {
mov_write_amr_tag(pb, track);
- } else if (track->enc->codec_id == AV_CODEC_ID_AC3) {
+ } else if (track->par->codec_id == AV_CODEC_ID_AC3) {
mov_write_ac3_tag(pb, track);
- } else if (track->enc->codec_id == AV_CODEC_ID_ALAC) {
+ } else if (track->par->codec_id == AV_CODEC_ID_ALAC) {
mov_write_extradata_tag(pb, track);
- } else if (track->enc->codec_id == AV_CODEC_ID_ADPCM_MS ||
- track->enc->codec_id == AV_CODEC_ID_ADPCM_IMA_WAV) {
- mov_write_ms_tag(pb, track);
+ } else if (track->par->codec_id == AV_CODEC_ID_ADPCM_MS ||
+ track->par->codec_id == AV_CODEC_ID_ADPCM_IMA_WAV) {
+ mov_write_ms_tag(s, pb, track);
}
avio_wb32(pb, 8); /* size */
"dvc1 atom. Set the delay_moov flag to fix this.\n");
}
- unescaped = av_mallocz(track->vos_len + FF_INPUT_BUFFER_PADDING_SIZE);
+ unescaped = av_mallocz(track->vos_len + AV_INPUT_BUFFER_PADDING_SIZE);
if (!unescaped)
return AVERROR(ENOMEM);
start = find_next_marker(track->vos_data, end);
for (next = start; next < end; start = next) {
- GetBitContext gb;
+ BitstreamContext bc;
int size;
next = find_next_marker(start + 4, end);
size = next - start - 4;
if (size <= 0)
continue;
unescaped_size = vc1_unescape_buffer(start + 4, size, unescaped);
- init_get_bits(&gb, unescaped, 8 * unescaped_size);
+ bitstream_init(&bc, unescaped, 8 * unescaped_size);
if (AV_RB32(start) == VC1_CODE_SEQHDR) {
- int profile = get_bits(&gb, 2);
+ int profile = bitstream_read(&bc, 2);
if (profile != PROFILE_ADVANCED) {
av_free(unescaped);
return AVERROR(ENOSYS);
}
seq_found = 1;
- level = get_bits(&gb, 3);
+ level = bitstream_read(&bc, 3);
/* chromaformat, frmrtq_postproc, bitrtq_postproc, postprocflag,
* width, height */
- skip_bits_long(&gb, 2 + 3 + 5 + 1 + 2*12);
- skip_bits(&gb, 1); /* broadcast */
- interlace = get_bits1(&gb);
- skip_bits(&gb, 4); /* tfcntrflag, finterpflag, reserved, psf */
+ bitstream_skip(&bc, 2 + 3 + 5 + 1 + 2 * 12);
+ bitstream_skip(&bc, 1); /* broadcast */
+ interlace = bitstream_read_bit(&bc);
+ bitstream_skip(&bc, 4); /* tfcntrflag, finterpflag, reserved, psf */
}
}
if (!seq_found) {
return first_duration;
}
-static int mov_write_audio_tag(AVIOContext *pb, MOVTrack *track)
+static int mov_write_audio_tag(AVFormatContext *s, AVIOContext *pb, MOVTrack *track)
{
int64_t pos = avio_tell(pb);
int version = 0;
uint32_t tag = track->tag;
if (track->mode == MODE_MOV) {
- if (mov_get_lpcm_flags(track->enc->codec_id))
+ if (mov_get_lpcm_flags(track->par->codec_id))
tag = AV_RL32("lpcm");
version = 2;
}
avio_wb16(pb, 0);
avio_wb32(pb, 0x00010000);
avio_wb32(pb, 72);
- avio_wb64(pb, av_double2int(track->enc->sample_rate));
- avio_wb32(pb, track->enc->channels);
+ avio_wb64(pb, av_double2int(track->par->sample_rate));
+ avio_wb32(pb, track->par->channels);
avio_wb32(pb, 0x7F000000);
- avio_wb32(pb, av_get_bits_per_sample(track->enc->codec_id));
- avio_wb32(pb, mov_get_lpcm_flags(track->enc->codec_id));
+ avio_wb32(pb, av_get_bits_per_sample(track->par->codec_id));
+ avio_wb32(pb, mov_get_lpcm_flags(track->par->codec_id));
avio_wb32(pb, track->sample_size);
avio_wb32(pb, get_samples_per_packet(track));
} else {
avio_wb16(pb, 0);
avio_wb16(pb, 0); /* packet size (= 0) */
- avio_wb16(pb, track->enc->sample_rate <= UINT16_MAX ?
- track->enc->sample_rate : 0);
+ avio_wb16(pb, track->par->sample_rate <= UINT16_MAX ?
+ track->par->sample_rate : 0);
avio_wb16(pb, 0); /* Reserved */
}
if (track->mode == MODE_MOV &&
- (track->enc->codec_id == AV_CODEC_ID_AAC ||
- track->enc->codec_id == AV_CODEC_ID_AC3 ||
- track->enc->codec_id == AV_CODEC_ID_AMR_NB ||
- track->enc->codec_id == AV_CODEC_ID_ALAC ||
- track->enc->codec_id == AV_CODEC_ID_ADPCM_MS ||
- track->enc->codec_id == AV_CODEC_ID_ADPCM_IMA_WAV))
- mov_write_wave_tag(pb, track);
+ (track->par->codec_id == AV_CODEC_ID_AAC ||
+ track->par->codec_id == AV_CODEC_ID_AC3 ||
+ track->par->codec_id == AV_CODEC_ID_AMR_NB ||
+ track->par->codec_id == AV_CODEC_ID_ALAC ||
+ track->par->codec_id == AV_CODEC_ID_ADPCM_MS ||
+ track->par->codec_id == AV_CODEC_ID_ADPCM_IMA_WAV))
+ mov_write_wave_tag(s, pb, track);
else if (track->tag == MKTAG('m','p','4','a'))
mov_write_esds_tag(pb, track);
- else if (track->enc->codec_id == AV_CODEC_ID_AMR_NB)
+ else if (track->par->codec_id == AV_CODEC_ID_AMR_NB)
mov_write_amr_tag(pb, track);
- else if (track->enc->codec_id == AV_CODEC_ID_AC3)
+ else if (track->par->codec_id == AV_CODEC_ID_AC3)
mov_write_ac3_tag(pb, track);
- else if (track->enc->codec_id == AV_CODEC_ID_ALAC)
+ else if (track->par->codec_id == AV_CODEC_ID_ALAC)
mov_write_extradata_tag(pb, track);
- else if (track->enc->codec_id == AV_CODEC_ID_WMAPRO)
- mov_write_wfex_tag(pb, track);
+ else if (track->par->codec_id == AV_CODEC_ID_WMAPRO)
+ mov_write_wfex_tag(s, pb, track);
else if (track->vos_len > 0)
mov_write_glbl_tag(pb, track);
- if (track->mode == MODE_MOV && track->enc->codec_type == AVMEDIA_TYPE_AUDIO)
- mov_write_chan_tag(pb, track);
+ if (track->mode == MODE_MOV && track->par->codec_type == AVMEDIA_TYPE_AUDIO)
+ mov_write_chan_tag(s, pb, track);
return update_size(pb, pos);
}
ffio_wfourcc(pb, "ARES");
ffio_wfourcc(pb, "0001");
avio_wb32(pb, AV_RB32(track->vos_data + 0x28)); /* dnxhd cid, some id ? */
- avio_wb32(pb, track->enc->width);
+ avio_wb32(pb, track->par->width);
/* values below are based on samples created with quicktime and avid codecs */
if (track->vos_data[5] & 2) { // interlaced
- avio_wb32(pb, track->enc->height / 2);
+ avio_wb32(pb, track->par->height / 2);
avio_wb32(pb, 2); /* unknown */
avio_wb32(pb, 0); /* unknown */
avio_wb32(pb, 4); /* unknown */
} else {
- avio_wb32(pb, track->enc->height);
+ avio_wb32(pb, track->par->height);
avio_wb32(pb, 1); /* unknown */
avio_wb32(pb, 0); /* unknown */
- if (track->enc->height == 1080)
+ if (track->par->height == 1080)
avio_wb32(pb, 5); /* unknown */
else
avio_wb32(pb, 6); /* unknown */
static int mp4_get_codec_tag(AVFormatContext *s, MOVTrack *track)
{
- int tag = track->enc->codec_tag;
+ int tag = track->par->codec_tag;
- if (!ff_codec_get_tag(ff_mp4_obj_type, track->enc->codec_id))
+ if (!ff_codec_get_tag(ff_mp4_obj_type, track->par->codec_id))
return 0;
- if (track->enc->codec_id == AV_CODEC_ID_H264) tag = MKTAG('a','v','c','1');
- else if (track->enc->codec_id == AV_CODEC_ID_HEVC) tag = MKTAG('h','e','v','1');
- else if (track->enc->codec_id == AV_CODEC_ID_AC3) tag = MKTAG('a','c','-','3');
- else if (track->enc->codec_id == AV_CODEC_ID_DIRAC) tag = MKTAG('d','r','a','c');
- else if (track->enc->codec_id == AV_CODEC_ID_MOV_TEXT) tag = MKTAG('t','x','3','g');
- else if (track->enc->codec_id == AV_CODEC_ID_VC1) tag = MKTAG('v','c','-','1');
- else if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) tag = MKTAG('m','p','4','v');
- else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO) tag = MKTAG('m','p','4','a');
- else if (track->enc->codec_id == AV_CODEC_ID_DVD_SUBTITLE) tag = MKTAG('m','p','4','s');
+ if (track->par->codec_id == AV_CODEC_ID_H264) tag = MKTAG('a','v','c','1');
+ else if (track->par->codec_id == AV_CODEC_ID_HEVC) tag = MKTAG('h','e','v','1');
+ else if (track->par->codec_id == AV_CODEC_ID_AC3) tag = MKTAG('a','c','-','3');
+ else if (track->par->codec_id == AV_CODEC_ID_DIRAC) tag = MKTAG('d','r','a','c');
+ else if (track->par->codec_id == AV_CODEC_ID_MOV_TEXT) tag = MKTAG('t','x','3','g');
+ else if (track->par->codec_id == AV_CODEC_ID_VC1) tag = MKTAG('v','c','-','1');
+ else if (track->par->codec_type == AVMEDIA_TYPE_VIDEO) tag = MKTAG('m','p','4','v');
+ else if (track->par->codec_type == AVMEDIA_TYPE_AUDIO) tag = MKTAG('m','p','4','a');
+ else if (track->par->codec_id == AV_CODEC_ID_DVD_SUBTITLE) tag = MKTAG('m','p','4','s');
return tag;
}
static int ipod_get_codec_tag(AVFormatContext *s, MOVTrack *track)
{
- int tag = track->enc->codec_tag;
+ int tag = track->par->codec_tag;
// keep original tag for subs, ipod supports both formats
- if (!(track->enc->codec_type == AVMEDIA_TYPE_SUBTITLE &&
+ if (!(track->par->codec_type == AVMEDIA_TYPE_SUBTITLE &&
(tag == MKTAG('t', 'x', '3', 'g') ||
tag == MKTAG('t', 'e', 'x', 't'))))
- tag = ff_codec_get_tag(codec_ipod_tags, track->enc->codec_id);
+ tag = ff_codec_get_tag(codec_ipod_tags, track->par->codec_id);
if (!av_match_ext(s->filename, "m4a") && !av_match_ext(s->filename, "m4v"))
av_log(s, AV_LOG_WARNING, "Warning, extension is not .m4a nor .m4v "
{
int tag;
- if (track->enc->width == 720) /* SD */
- if (track->enc->height == 480) /* NTSC */
- if (track->enc->pix_fmt == AV_PIX_FMT_YUV422P) tag = MKTAG('d','v','5','n');
+ if (track->par->width == 720) /* SD */
+ if (track->par->height == 480) /* NTSC */
+ if (track->par->format == AV_PIX_FMT_YUV422P) tag = MKTAG('d','v','5','n');
else tag = MKTAG('d','v','c',' ');
- else if (track->enc->pix_fmt == AV_PIX_FMT_YUV422P) tag = MKTAG('d','v','5','p');
- else if (track->enc->pix_fmt == AV_PIX_FMT_YUV420P) tag = MKTAG('d','v','c','p');
+ else if (track->par->format == AV_PIX_FMT_YUV422P) tag = MKTAG('d','v','5','p');
+ else if (track->par->format == AV_PIX_FMT_YUV420P) tag = MKTAG('d','v','c','p');
else tag = MKTAG('d','v','p','p');
- else if (track->enc->height == 720) /* HD 720 line */
+ else if (track->par->height == 720) /* HD 720 line */
if (track->st->time_base.den == 50) tag = MKTAG('d','v','h','q');
else tag = MKTAG('d','v','h','p');
- else if (track->enc->height == 1080) /* HD 1080 line */
+ else if (track->par->height == 1080) /* HD 1080 line */
if (track->st->time_base.den == 25) tag = MKTAG('d','v','h','5');
else tag = MKTAG('d','v','h','6');
else {
static int mov_get_rawvideo_codec_tag(AVFormatContext *s, MOVTrack *track)
{
- int tag = track->enc->codec_tag;
+ int tag = track->par->codec_tag;
int i;
for (i = 0; i < FF_ARRAY_ELEMS(mov_pix_fmt_tags); i++) {
- if (track->enc->pix_fmt == mov_pix_fmt_tags[i].pix_fmt) {
+ if (track->par->format == mov_pix_fmt_tags[i].pix_fmt) {
tag = mov_pix_fmt_tags[i].tag;
- track->enc->bits_per_coded_sample = mov_pix_fmt_tags[i].bps;
+ track->par->bits_per_coded_sample = mov_pix_fmt_tags[i].bps;
break;
}
}
static int mov_get_codec_tag(AVFormatContext *s, MOVTrack *track)
{
- int tag = track->enc->codec_tag;
+ int tag = track->par->codec_tag;
if (!tag || (s->strict_std_compliance >= FF_COMPLIANCE_NORMAL &&
- (track->enc->codec_id == AV_CODEC_ID_DVVIDEO ||
- track->enc->codec_id == AV_CODEC_ID_RAWVIDEO ||
- track->enc->codec_id == AV_CODEC_ID_H263 ||
- av_get_bits_per_sample(track->enc->codec_id)))) { // pcm audio
- if (track->enc->codec_id == AV_CODEC_ID_DVVIDEO)
+ (track->par->codec_id == AV_CODEC_ID_DVVIDEO ||
+ track->par->codec_id == AV_CODEC_ID_RAWVIDEO ||
+ track->par->codec_id == AV_CODEC_ID_H263 ||
+ av_get_bits_per_sample(track->par->codec_id)))) { // pcm audio
+ if (track->par->codec_id == AV_CODEC_ID_DVVIDEO)
tag = mov_get_dv_codec_tag(s, track);
- else if (track->enc->codec_id == AV_CODEC_ID_RAWVIDEO)
+ else if (track->par->codec_id == AV_CODEC_ID_RAWVIDEO)
tag = mov_get_rawvideo_codec_tag(s, track);
- else if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) {
- tag = ff_codec_get_tag(ff_codec_movvideo_tags, track->enc->codec_id);
+ else if (track->par->codec_type == AVMEDIA_TYPE_VIDEO) {
+ tag = ff_codec_get_tag(ff_codec_movvideo_tags, track->par->codec_id);
if (!tag) { // if no mac fcc found, try with Microsoft tags
- tag = ff_codec_get_tag(ff_codec_bmp_tags, track->enc->codec_id);
+ tag = ff_codec_get_tag(ff_codec_bmp_tags, track->par->codec_id);
if (tag)
av_log(s, AV_LOG_WARNING, "Using MS style video codec tag, "
"the file may be unplayable!\n");
}
- } else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO) {
- tag = ff_codec_get_tag(ff_codec_movaudio_tags, track->enc->codec_id);
+ } else if (track->par->codec_type == AVMEDIA_TYPE_AUDIO) {
+ tag = ff_codec_get_tag(ff_codec_movaudio_tags, track->par->codec_id);
if (!tag) { // if no mac fcc found, try with Microsoft tags
- int ms_tag = ff_codec_get_tag(ff_codec_wav_tags, track->enc->codec_id);
+ int ms_tag = ff_codec_get_tag(ff_codec_wav_tags, track->par->codec_id);
if (ms_tag) {
tag = MKTAG('m', 's', ((ms_tag >> 8) & 0xff), (ms_tag & 0xff));
av_log(s, AV_LOG_WARNING, "Using MS style audio codec tag, "
"the file may be unplayable!\n");
}
}
- } else if (track->enc->codec_type == AVMEDIA_TYPE_SUBTITLE)
- tag = ff_codec_get_tag(ff_codec_movsubtitle_tags, track->enc->codec_id);
+ } else if (track->par->codec_type == AVMEDIA_TYPE_SUBTITLE)
+ tag = ff_codec_get_tag(ff_codec_movsubtitle_tags, track->par->codec_id);
}
return tag;
tag = mp4_get_codec_tag(s, track);
else if (track->mode == MODE_ISM) {
tag = mp4_get_codec_tag(s, track);
- if (!tag && track->enc->codec_id == AV_CODEC_ID_WMAPRO)
+ if (!tag && track->par->codec_id == AV_CODEC_ID_WMAPRO)
tag = MKTAG('w', 'm', 'a', ' ');
} else if (track->mode == MODE_IPOD)
tag = ipod_get_codec_tag(s, track);
else if (track->mode & MODE_3GP)
- tag = ff_codec_get_tag(codec_3gp_tags, track->enc->codec_id);
+ tag = ff_codec_get_tag(codec_3gp_tags, track->par->codec_id);
else if (track->mode == MODE_F4V)
- tag = ff_codec_get_tag(codec_f4v_tags, track->enc->codec_id);
+ tag = ff_codec_get_tag(codec_f4v_tags, track->par->codec_id);
else
tag = mov_get_codec_tag(s, track);
static int mov_write_fiel_tag(AVIOContext *pb, MOVTrack *track)
{
unsigned mov_field_order = 0;
- if (track->enc->field_order < FF_ARRAY_ELEMS(fiel_data))
- mov_field_order = fiel_data[track->enc->field_order];
+ if (track->par->field_order < FF_ARRAY_ELEMS(fiel_data))
+ mov_field_order = fiel_data[track->par->field_order];
else
return 0;
avio_wb32(pb, 10);
avio_wb16(pb, 0); /* Reserved */
avio_wb16(pb, 1); /* Data-reference index */
- if (track->enc->codec_id == AV_CODEC_ID_DVD_SUBTITLE)
+ if (track->par->codec_id == AV_CODEC_ID_DVD_SUBTITLE)
mov_write_esds_tag(pb, track);
- else if (track->enc->extradata_size)
- avio_write(pb, track->enc->extradata, track->enc->extradata_size);
+ else if (track->par->extradata_size)
+ avio_write(pb, track->par->extradata, track->par->extradata_size);
return update_size(pb, pos);
}
static int mov_write_pasp_tag(AVIOContext *pb, MOVTrack *track)
{
AVRational sar;
- av_reduce(&sar.num, &sar.den, track->enc->sample_aspect_ratio.num,
- track->enc->sample_aspect_ratio.den, INT_MAX);
+ av_reduce(&sar.num, &sar.den, track->par->sample_aspect_ratio.num,
+ track->par->sample_aspect_ratio.den, INT_MAX);
avio_wb32(pb, 16);
ffio_wfourcc(pb, "pasp");
avio_wb16(pb, 0); /* Codec stream revision (=0) */
if (track->mode == MODE_MOV) {
ffio_wfourcc(pb, "FFMP"); /* Vendor */
- if (track->enc->codec_id == AV_CODEC_ID_RAWVIDEO) {
+ if (track->par->codec_id == AV_CODEC_ID_RAWVIDEO) {
avio_wb32(pb, 0); /* Temporal Quality */
avio_wb32(pb, 0x400); /* Spatial Quality = lossless*/
} else {
avio_wb32(pb, 0); /* Reserved */
avio_wb32(pb, 0); /* Reserved */
}
- avio_wb16(pb, track->enc->width); /* Video width */
+ avio_wb16(pb, track->par->width); /* Video width */
avio_wb16(pb, track->height); /* Video height */
avio_wb32(pb, 0x00480000); /* Horizontal resolution 72dpi */
avio_wb32(pb, 0x00480000); /* Vertical resolution 72dpi */
avio_w8(pb, strlen(compressor_name));
avio_write(pb, compressor_name, 31);
- if (track->mode == MODE_MOV && track->enc->bits_per_coded_sample)
- avio_wb16(pb, track->enc->bits_per_coded_sample);
+ if (track->mode == MODE_MOV && track->par->bits_per_coded_sample)
+ avio_wb16(pb, track->par->bits_per_coded_sample);
else
avio_wb16(pb, 0x18); /* Reserved */
avio_wb16(pb, 0xffff); /* Reserved */
if (track->tag == MKTAG('m','p','4','v'))
mov_write_esds_tag(pb, track);
- else if (track->enc->codec_id == AV_CODEC_ID_H263)
+ else if (track->par->codec_id == AV_CODEC_ID_H263)
mov_write_d263_tag(pb);
- else if (track->enc->codec_id == AV_CODEC_ID_SVQ3)
+ else if (track->par->codec_id == AV_CODEC_ID_SVQ3)
mov_write_svq3_tag(pb);
- else if (track->enc->codec_id == AV_CODEC_ID_DNXHD)
+ else if (track->par->codec_id == AV_CODEC_ID_DNXHD)
mov_write_avid_tag(pb, track);
- else if (track->enc->codec_id == AV_CODEC_ID_HEVC)
+ else if (track->par->codec_id == AV_CODEC_ID_HEVC)
mov_write_hvcc_tag(pb, track);
- else if (track->enc->codec_id == AV_CODEC_ID_H264) {
+ else if (track->par->codec_id == AV_CODEC_ID_H264) {
mov_write_avcc_tag(pb, track);
if (track->mode == MODE_IPOD)
mov_write_uuid_tag_ipod(pb);
- } else if (track->enc->field_order != AV_FIELD_UNKNOWN)
+ } else if (track->par->field_order != AV_FIELD_UNKNOWN)
mov_write_fiel_tag(pb, track);
- else if (track->enc->codec_id == AV_CODEC_ID_VC1 && track->vos_len > 0)
+ else if (track->par->codec_id == AV_CODEC_ID_VC1 && track->vos_len > 0)
mov_write_dvc1_tag(pb, track);
- else if (track->enc->codec_id == AV_CODEC_ID_VP6F ||
- track->enc->codec_id == AV_CODEC_ID_VP6A) {
+ else if (track->par->codec_id == AV_CODEC_ID_VP6F ||
+ track->par->codec_id == AV_CODEC_ID_VP6A) {
/* Don't write any potential extradata here - the cropping
* is signalled via the normal width/height fields. */
} else if (track->vos_len > 0)
mov_write_glbl_tag(pb, track);
- if (track->enc->sample_aspect_ratio.den && track->enc->sample_aspect_ratio.num &&
- track->enc->sample_aspect_ratio.den != track->enc->sample_aspect_ratio.num) {
+ if (track->par->sample_aspect_ratio.den && track->par->sample_aspect_ratio.num &&
+ track->par->sample_aspect_ratio.den != track->par->sample_aspect_ratio.num) {
mov_write_pasp_tag(pb, track);
}
ffio_wfourcc(pb, "tmcd"); /* Data format */
avio_wb32(pb, 0); /* Reserved */
avio_wb32(pb, 1); /* Data reference index */
- if (track->enc->extradata_size)
- avio_write(pb, track->enc->extradata, track->enc->extradata_size);
+ if (track->par->extradata_size)
+ avio_write(pb, track->par->extradata, track->par->extradata_size);
return update_size(pb, pos);
}
-static int mov_write_stsd_tag(AVIOContext *pb, MOVTrack *track)
+static int mov_write_stsd_tag(AVFormatContext *s, AVIOContext *pb, MOVTrack *track)
{
int64_t pos = avio_tell(pb);
avio_wb32(pb, 0); /* size */
ffio_wfourcc(pb, "stsd");
avio_wb32(pb, 0); /* version & flags */
avio_wb32(pb, 1); /* entry count */
- if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO)
+ if (track->par->codec_type == AVMEDIA_TYPE_VIDEO)
mov_write_video_tag(pb, track);
- else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO)
- mov_write_audio_tag(pb, track);
- else if (track->enc->codec_type == AVMEDIA_TYPE_SUBTITLE)
+ else if (track->par->codec_type == AVMEDIA_TYPE_AUDIO)
+ mov_write_audio_tag(s, pb, track);
+ else if (track->par->codec_type == AVMEDIA_TYPE_SUBTITLE)
mov_write_subtitle_tag(pb, track);
- else if (track->enc->codec_tag == MKTAG('r','t','p',' '))
+ else if (track->par->codec_tag == MKTAG('r','t','p',' '))
mov_write_rtp_tag(pb, track);
- else if (track->enc->codec_tag == MKTAG('t','m','c','d'))
+ else if (track->par->codec_tag == MKTAG('t','m','c','d'))
mov_write_tmcd_tag(pb, track);
return update_size(pb, pos);
}
uint32_t atom_size;
int i;
- if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO && !track->audio_vbr) {
+ if (track->par->codec_type == AVMEDIA_TYPE_AUDIO && !track->audio_vbr) {
stts_entries = av_malloc(sizeof(*stts_entries)); /* one entry */
if (!stts_entries)
return AVERROR(ENOMEM);
return 28;
}
-static int mov_write_stbl_tag(AVIOContext *pb, MOVTrack *track)
+static int mov_write_stbl_tag(AVFormatContext *s, AVIOContext *pb, MOVTrack *track)
{
int64_t pos = avio_tell(pb);
avio_wb32(pb, 0); /* size */
ffio_wfourcc(pb, "stbl");
- mov_write_stsd_tag(pb, track);
+ mov_write_stsd_tag(s, pb, track);
mov_write_stts_tag(pb, track);
- if ((track->enc->codec_type == AVMEDIA_TYPE_VIDEO ||
- track->enc->codec_tag == MKTAG('r','t','p',' ')) &&
+ if ((track->par->codec_type == AVMEDIA_TYPE_VIDEO ||
+ track->par->codec_tag == MKTAG('r','t','p',' ')) &&
track->has_keyframes && track->has_keyframes < track->entry)
mov_write_stss_tag(pb, track, MOV_SYNC_SAMPLE);
if (track->mode == MODE_MOV && track->flags & MOV_TRACK_STPS)
mov_write_stss_tag(pb, track, MOV_PARTIAL_SYNC_SAMPLE);
- if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO &&
+ if (track->par->codec_type == AVMEDIA_TYPE_VIDEO &&
track->flags & MOV_TRACK_CTTS && track->entry)
mov_write_ctts_tag(pb, track);
mov_write_stsc_tag(pb, track);
track->tag == MKTAG('c','6','0','8');
}
-static int mov_write_hdlr_tag(AVIOContext *pb, MOVTrack *track)
+static int mov_write_hdlr_tag(AVFormatContext *s, AVIOContext *pb, MOVTrack *track)
{
const char *hdlr, *descr = NULL, *hdlr_type = NULL;
int64_t pos = avio_tell(pb);
if (track) {
hdlr = (track->mode == MODE_MOV) ? "mhlr" : "\0\0\0\0";
- if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) {
+ if (track->par->codec_type == AVMEDIA_TYPE_VIDEO) {
hdlr_type = "vide";
descr = "VideoHandler";
- } else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO) {
+ } else if (track->par->codec_type == AVMEDIA_TYPE_AUDIO) {
hdlr_type = "soun";
descr = "SoundHandler";
- } else if (track->enc->codec_type == AVMEDIA_TYPE_SUBTITLE) {
+ } else if (track->par->codec_type == AVMEDIA_TYPE_SUBTITLE) {
if (track->tag == MKTAG('t','x','3','g')) {
hdlr_type = "sbtl";
} else if (track->tag == MKTAG('m','p','4','s')) {
hdlr_type = "text";
}
descr = "SubtitleHandler";
- } else if (track->enc->codec_tag == MKTAG('r','t','p',' ')) {
+ } else if (track->par->codec_tag == MKTAG('r','t','p',' ')) {
hdlr_type = "hint";
descr = "HintHandler";
- } else if (track->enc->codec_tag == MKTAG('t','m','c','d')) {
+ } else if (track->par->codec_tag == MKTAG('t','m','c','d')) {
hdlr_type = "tmcd";
descr = "TimeCodeHandler";
} else {
char tag_buf[32];
av_get_codec_tag_string(tag_buf, sizeof(tag_buf),
- track->enc->codec_tag);
+ track->par->codec_tag);
- av_log(track->enc, AV_LOG_WARNING,
- "Unknown hldr_type for %s / 0x%04X, writing dummy values\n",
- tag_buf, track->enc->codec_tag);
+ av_log(s, AV_LOG_WARNING,
+ "Unknown hldr_type for %s / 0x%04"PRIX32", writing dummy values\n",
+ tag_buf, track->par->codec_tag);
}
if (track->st) {
// hdlr.name is used by some players to identify the content title
return 28;
}
-static int mov_write_minf_tag(AVIOContext *pb, MOVTrack *track)
+static int mov_write_minf_tag(AVFormatContext *s, AVIOContext *pb, MOVTrack *track)
{
int64_t pos = avio_tell(pb);
avio_wb32(pb, 0); /* size */
ffio_wfourcc(pb, "minf");
- if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO)
+ if (track->par->codec_type == AVMEDIA_TYPE_VIDEO)
mov_write_vmhd_tag(pb);
- else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO)
+ else if (track->par->codec_type == AVMEDIA_TYPE_AUDIO)
mov_write_smhd_tag(pb);
- else if (track->enc->codec_type == AVMEDIA_TYPE_SUBTITLE) {
+ else if (track->par->codec_type == AVMEDIA_TYPE_SUBTITLE) {
if (track->tag == MKTAG('t','e','x','t') || is_clcp_track(track)) {
mov_write_gmhd_tag(pb);
} else {
mov_write_gmhd_tag(pb);
}
if (track->mode == MODE_MOV) /* FIXME: Why do it for MODE_MOV only ? */
- mov_write_hdlr_tag(pb, NULL);
+ mov_write_hdlr_tag(s, pb, NULL);
mov_write_dinf_tag(pb);
- mov_write_stbl_tag(pb, track);
+ mov_write_stbl_tag(s, pb, track);
return update_size(pb, pos);
}
return 32;
}
-static int mov_write_mdia_tag(AVIOContext *pb, MOVMuxContext *mov,
- MOVTrack *track)
+static int mov_write_mdia_tag(AVFormatContext *s, AVIOContext *pb,
+ MOVMuxContext *mov, MOVTrack *track)
{
int64_t pos = avio_tell(pb);
avio_wb32(pb, 0); /* size */
ffio_wfourcc(pb, "mdia");
mov_write_mdhd_tag(pb, mov, track);
- mov_write_hdlr_tag(pb, track);
- mov_write_minf_tag(pb, track);
+ mov_write_hdlr_tag(s, pb, track);
+ mov_write_minf_tag(s, pb, track);
return update_size(pb, pos);
}
int flags = MOV_TKHD_FLAG_IN_MOVIE;
int group = 0;
+ uint32_t *display_matrix = NULL;
+ int display_matrix_size, i;
if (st) {
if (mov->per_stream_grouping)
group = st->index;
else
- group = st->codec->codec_type;
+ group = st->codecpar->codec_type;
+
+ display_matrix = (uint32_t*)av_stream_get_side_data(st, AV_PKT_DATA_DISPLAYMATRIX,
+ &display_matrix_size);
+ if (display_matrix && display_matrix_size < 9 * sizeof(*display_matrix))
+ display_matrix = NULL;
}
if (track->flags & MOV_TRACK_ENABLED)
avio_wb16(pb, 0); /* layer */
avio_wb16(pb, group); /* alternate group) */
/* Volume, only for audio */
- if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO)
+ if (track->par->codec_type == AVMEDIA_TYPE_AUDIO)
avio_wb16(pb, 0x0100);
else
avio_wb16(pb, 0);
avio_wb16(pb, 0); /* reserved */
/* Matrix structure */
- avio_wb32(pb, 0x00010000); /* reserved */
- avio_wb32(pb, 0x0); /* reserved */
- avio_wb32(pb, 0x0); /* reserved */
- avio_wb32(pb, 0x0); /* reserved */
- avio_wb32(pb, 0x00010000); /* reserved */
- avio_wb32(pb, 0x0); /* reserved */
- avio_wb32(pb, 0x0); /* reserved */
- avio_wb32(pb, 0x0); /* reserved */
- avio_wb32(pb, 0x40000000); /* reserved */
+ if (display_matrix) {
+ for (i = 0; i < 9; i++)
+ avio_wb32(pb, display_matrix[i]);
+ } else {
+ avio_wb32(pb, 0x00010000); /* reserved */
+ avio_wb32(pb, 0x0); /* reserved */
+ avio_wb32(pb, 0x0); /* reserved */
+ avio_wb32(pb, 0x0); /* reserved */
+ avio_wb32(pb, 0x00010000); /* reserved */
+ avio_wb32(pb, 0x0); /* reserved */
+ avio_wb32(pb, 0x0); /* reserved */
+ avio_wb32(pb, 0x0); /* reserved */
+ avio_wb32(pb, 0x40000000); /* reserved */
+ }
/* Track width and height, for visual only */
- if (st && (track->enc->codec_type == AVMEDIA_TYPE_VIDEO ||
- track->enc->codec_type == AVMEDIA_TYPE_SUBTITLE)) {
+ if (st && (track->par->codec_type == AVMEDIA_TYPE_VIDEO ||
+ track->par->codec_type == AVMEDIA_TYPE_SUBTITLE)) {
if (track->mode == MODE_MOV) {
- avio_wb32(pb, track->enc->width << 16);
+ avio_wb32(pb, track->par->width << 16);
avio_wb32(pb, track->height << 16);
} else {
double sample_aspect_ratio = av_q2d(st->sample_aspect_ratio);
- if (!sample_aspect_ratio || track->height != track->enc->height)
+ if (!sample_aspect_ratio || track->height != track->par->height)
sample_aspect_ratio = 1;
- avio_wb32(pb, sample_aspect_ratio * track->enc->width * 0x10000);
+ avio_wb32(pb, sample_aspect_ratio * track->par->width * 0x10000);
avio_wb32(pb, track->height * 0x10000);
}
} else {
static int mov_write_tapt_tag(AVIOContext *pb, MOVTrack *track)
{
- int32_t width = av_rescale(track->enc->sample_aspect_ratio.num, track->enc->width,
- track->enc->sample_aspect_ratio.den);
+ int32_t width = av_rescale(track->par->sample_aspect_ratio.num, track->par->width,
+ track->par->sample_aspect_ratio.den);
int64_t pos = avio_tell(pb);
ffio_wfourcc(pb, "clef");
avio_wb32(pb, 0);
avio_wb32(pb, width << 16);
- avio_wb32(pb, track->enc->height << 16);
+ avio_wb32(pb, track->par->height << 16);
avio_wb32(pb, 20);
ffio_wfourcc(pb, "prof");
avio_wb32(pb, 0);
avio_wb32(pb, width << 16);
- avio_wb32(pb, track->enc->height << 16);
+ avio_wb32(pb, track->par->height << 16);
avio_wb32(pb, 20);
ffio_wfourcc(pb, "enof");
avio_wb32(pb, 0);
- avio_wb32(pb, track->enc->width << 16);
- avio_wb32(pb, track->enc->height << 16);
+ avio_wb32(pb, track->par->width << 16);
+ avio_wb32(pb, track->par->height << 16);
return update_size(pb, pos);
}
/* In the positive delay case, the delay includes the cts
* offset, and the second edit list entry below trims out
* the same amount from the actual content. This makes sure
- * that the offsetted last sample is included in the edit
+ * that the offset last sample is included in the edit
* list duration as well. */
if (version == 1) {
avio_wb64(pb, delay);
int ret, size;
uint8_t *buf;
- if (!st || mov->fc->flags & AVFMT_FLAG_BITEXACT)
+ if (!st)
return 0;
ret = avio_open_dyn_buf(&pb_buf);
}
if (track->tref_tag)
mov_write_tref_tag(pb, track);
- mov_write_mdia_tag(pb, mov, track);
+ mov_write_mdia_tag(mov->fc, pb, mov, track);
if (track->mode == MODE_PSP)
mov_write_uuid_tag_psp(pb, track); // PSP Movies require this uuid box
if (track->tag == MKTAG('r','t','p',' '))
mov_write_udta_sdp(pb, track);
if (track->mode == MODE_MOV) {
- if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) {
+ if (track->par->codec_type == AVMEDIA_TYPE_VIDEO) {
double sample_aspect_ratio = av_q2d(st->sample_aspect_ratio);
if ((0.0 != sample_aspect_ratio && 1.0 != sample_aspect_ratio)) {
mov_write_tapt_tag(pb, track);
int video_profile = mov->iods_video_profile;
for (i = 0; i < mov->nb_streams; i++) {
if (mov->tracks[i].entry > 0 || mov->flags & FF_MOV_FLAG_EMPTY_MOOV) {
- has_audio |= mov->tracks[i].enc->codec_type == AVMEDIA_TYPE_AUDIO;
- has_video |= mov->tracks[i].enc->codec_type == AVMEDIA_TYPE_VIDEO;
+ has_audio |= mov->tracks[i].par->codec_type == AVMEDIA_TYPE_AUDIO;
+ has_video |= mov->tracks[i].par->codec_type == AVMEDIA_TYPE_VIDEO;
}
}
if (audio_profile < 0)
return size;
}
-static int mov_write_string_metadata(AVFormatContext *s, AVIOContext *pb,
- const char *name, const char *tag,
- int long_style)
+static AVDictionaryEntry *get_metadata_lang(AVFormatContext *s,
+ const char *tag, int *lang)
{
- int l, lang = 0, len, len2;
+ int l, len, len2;
AVDictionaryEntry *t, *t2 = NULL;
char tag2[16];
+ *lang = 0;
+
if (!(t = av_dict_get(s->metadata, tag, NULL, 0)))
- return 0;
+ return NULL;
len = strlen(t->key);
snprintf(tag2, sizeof(tag2), "%s-", tag);
len2 = strlen(t2->key);
if (len2 == len + 4 && !strcmp(t->value, t2->value)
&& (l = ff_mov_iso639_to_lang(&t2->key[len2 - 3], 1)) >= 0) {
- lang = l;
- break;
+ *lang = l;
+ return t;
}
}
+ return t;
+}
+
+static int mov_write_string_metadata(AVFormatContext *s, AVIOContext *pb,
+ const char *name, const char *tag,
+ int long_style)
+{
+ int lang;
+ AVDictionaryEntry *t = get_metadata_lang(s, tag, &lang);
+ if (!t)
+ return 0;
return mov_write_string_tag(pb, name, t->value, lang, long_style);
}
+/* 3GPP TS 26.244 */
+static int mov_write_loci_tag(AVFormatContext *s, AVIOContext *pb)
+{
+ int lang;
+ int64_t pos = avio_tell(pb);
+ double latitude, longitude, altitude;
+ int32_t latitude_fix, longitude_fix, altitude_fix;
+ AVDictionaryEntry *t = get_metadata_lang(s, "location", &lang);
+ const char *ptr, *place = "";
+ char *end;
+ const char *astronomical_body = "earth";
+ if (!t)
+ return 0;
+
+ ptr = t->value;
+ longitude = strtod(ptr, &end);
+ if (end == ptr) {
+ av_log(s, AV_LOG_WARNING, "malformed location metadata\n");
+ return 0;
+ }
+ ptr = end;
+ latitude = strtod(ptr, &end);
+ if (end == ptr) {
+ av_log(s, AV_LOG_WARNING, "malformed location metadata\n");
+ return 0;
+ }
+ ptr = end;
+ altitude = strtod(ptr, &end);
+ /* If no altitude was present, the default 0 should be fine */
+ if (*end == '/')
+ place = end + 1;
+
+ latitude_fix = (int32_t) ((1 << 16) * latitude);
+ longitude_fix = (int32_t) ((1 << 16) * longitude);
+ altitude_fix = (int32_t) ((1 << 16) * altitude);
+
+ avio_wb32(pb, 0); /* size */
+ ffio_wfourcc(pb, "loci"); /* type */
+ avio_wb32(pb, 0); /* version + flags */
+ avio_wb16(pb, lang);
+ avio_write(pb, place, strlen(place) + 1);
+ avio_w8(pb, 0); /* role of place (0 == shooting location, 1 == real location, 2 == fictional location) */
+ avio_wb32(pb, latitude_fix);
+ avio_wb32(pb, longitude_fix);
+ avio_wb32(pb, altitude_fix);
+ avio_write(pb, astronomical_body, strlen(astronomical_body) + 1);
+ avio_w8(pb, 0); /* additional notes, null terminated string */
+
+ return update_size(pb, pos);
+}
+
/* iTunes track number */
static int mov_write_trkn_tag(AVIOContext *pb, MOVMuxContext *mov,
AVFormatContext *s)
mov_write_string_metadata(s, pb, "\251wrt", "composer" , 1);
mov_write_string_metadata(s, pb, "\251alb", "album" , 1);
mov_write_string_metadata(s, pb, "\251day", "date" , 1);
- if (!mov_write_string_metadata(s, pb, "\251too", "encoding_tool", 1))
- mov_write_string_tag(pb, "\251too", LIBAVFORMAT_IDENT, 0, 1);
+ if (!mov_write_string_metadata(s, pb, "\251too", "encoding_tool", 1)) {
+ if (!(s->flags & AVFMT_FLAG_BITEXACT))
+ mov_write_string_tag(pb, "\251too", LIBAVFORMAT_IDENT, 0, 1);
+ }
mov_write_string_metadata(s, pb, "\251cmt", "comment" , 1);
mov_write_string_metadata(s, pb, "\251gen", "genre" , 1);
mov_write_string_metadata(s, pb, "\251cpy", "copyright", 1);
int ret, size;
uint8_t *buf;
- if (s->flags & AVFMT_FLAG_BITEXACT)
- return 0;
-
ret = avio_open_dyn_buf(&pb_buf);
if (ret < 0)
return ret;
mov_write_3gp_udta_tag(pb_buf, s, "albm", "album");
mov_write_3gp_udta_tag(pb_buf, s, "cprt", "copyright");
mov_write_3gp_udta_tag(pb_buf, s, "yrrc", "date");
+ mov_write_loci_tag(s, pb_buf);
} else if (mov->mode == MODE_MOV) { // the title field breaks gtkpod with mp4 and my suspicion is that stuff is not valid in mp4
mov_write_string_metadata(s, pb_buf, "\251ART", "artist", 0);
mov_write_string_metadata(s, pb_buf, "\251nam", "title", 0);
mov_write_string_metadata(s, pb_buf, "\251aut", "author", 0);
mov_write_string_metadata(s, pb_buf, "\251alb", "album", 0);
mov_write_string_metadata(s, pb_buf, "\251day", "date", 0);
- mov_write_string_metadata(s, pb_buf, "\251swr", "encoder", 0);
+ if (!(s->flags & AVFMT_FLAG_BITEXACT))
+ mov_write_string_metadata(s, pb_buf, "\251swr", "encoder", 0);
mov_write_string_metadata(s, pb_buf, "\251des", "comment", 0);
mov_write_string_metadata(s, pb_buf, "\251gen", "genre", 0);
mov_write_string_metadata(s, pb_buf, "\251cpy", "copyright", 0);
+ mov_write_string_metadata(s, pb_buf, "\251mak", "make", 0);
+ mov_write_string_metadata(s, pb_buf, "\251mod", "model", 0);
+ mov_write_string_metadata(s, pb_buf, "\251xyz", "location", 0);
} else {
/* iTunes meta data */
mov_write_meta_tag(pb_buf, mov, s);
+ mov_write_loci_tag(s, pb_buf);
}
if (s->nb_chapters && !(mov->flags & FF_MOV_FLAG_DISABLE_CHPL))
mov->tracks[i].tref_id = mov->tracks[mov->chapter_track].track_id;
}
for (i = 0; i < mov->nb_streams; i++) {
- if (mov->tracks[i].tag == MKTAG('r','t','p',' ')) {
- mov->tracks[i].tref_tag = MKTAG('h','i','n','t');
- mov->tracks[i].tref_id =
- mov->tracks[mov->tracks[i].src_track].track_id;
+ MOVTrack *track = &mov->tracks[i];
+ if (track->tag == MKTAG('r','t','p',' ')) {
+ track->tref_tag = MKTAG('h','i','n','t');
+ track->tref_id = mov->tracks[track->src_track].track_id;
+ } else if (track->par->codec_type == AVMEDIA_TYPE_AUDIO) {
+ int * fallback, size;
+ fallback = (int*)av_stream_get_side_data(track->st,
+ AV_PKT_DATA_FALLBACK_TRACK,
+ &size);
+ if (fallback != NULL && size == sizeof(int)) {
+ if (*fallback >= 0 && *fallback < mov->nb_streams) {
+ track->tref_tag = MKTAG('f','a','l','l');
+ track->tref_id = mov->tracks[*fallback].track_id;
+ }
+ }
}
}
{
int64_t pos = avio_tell(pb);
int i;
- const uint8_t uuid[] = {
+ static const uint8_t uuid[] = {
0xa5, 0xd4, 0x0b, 0x30, 0xe8, 0x14, 0x11, 0xdd,
0xba, 0x2f, 0x08, 0x00, 0x20, 0x0c, 0x9a, 0x66
};
* here yet */
int track_id = i + 1;
- if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) {
+ if (track->par->codec_type == AVMEDIA_TYPE_VIDEO) {
type = "video";
- } else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO) {
+ } else if (track->par->codec_type == AVMEDIA_TYPE_AUDIO) {
type = "audio";
} else {
continue;
}
avio_printf(pb, "<%s systemBitrate=\"%d\">\n", type,
- track->enc->bit_rate);
- param_write_int(pb, "systemBitrate", track->enc->bit_rate);
+ track->par->bit_rate);
+ param_write_int(pb, "systemBitrate", track->par->bit_rate);
param_write_int(pb, "trackID", track_id);
- if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) {
- if (track->enc->codec_id == AV_CODEC_ID_H264) {
+ if (track->par->codec_type == AVMEDIA_TYPE_VIDEO) {
+ if (track->par->codec_id == AV_CODEC_ID_H264) {
uint8_t *ptr;
- int size = track->enc->extradata_size;
- if (!ff_avc_write_annexb_extradata(track->enc->extradata, &ptr,
+ int size = track->par->extradata_size;
+ if (!ff_avc_write_annexb_extradata(track->par->extradata, &ptr,
&size)) {
param_write_hex(pb, "CodecPrivateData",
- ptr ? ptr : track->enc->extradata,
+ ptr ? ptr : track->par->extradata,
size);
av_free(ptr);
}
param_write_string(pb, "FourCC", "H264");
- } else if (track->enc->codec_id == AV_CODEC_ID_VC1) {
+ } else if (track->par->codec_id == AV_CODEC_ID_VC1) {
param_write_string(pb, "FourCC", "WVC1");
- param_write_hex(pb, "CodecPrivateData", track->enc->extradata,
- track->enc->extradata_size);
+ param_write_hex(pb, "CodecPrivateData", track->par->extradata,
+ track->par->extradata_size);
}
- param_write_int(pb, "MaxWidth", track->enc->width);
- param_write_int(pb, "MaxHeight", track->enc->height);
- param_write_int(pb, "DisplayWidth", track->enc->width);
- param_write_int(pb, "DisplayHeight", track->enc->height);
+ param_write_int(pb, "MaxWidth", track->par->width);
+ param_write_int(pb, "MaxHeight", track->par->height);
+ param_write_int(pb, "DisplayWidth", track->par->width);
+ param_write_int(pb, "DisplayHeight", track->par->height);
} else {
- if (track->enc->codec_id == AV_CODEC_ID_AAC) {
+ if (track->par->codec_id == AV_CODEC_ID_AAC) {
param_write_string(pb, "FourCC", "AACL");
- } else if (track->enc->codec_id == AV_CODEC_ID_WMAPRO) {
+ } else if (track->par->codec_id == AV_CODEC_ID_WMAPRO) {
param_write_string(pb, "FourCC", "WMAP");
}
- param_write_hex(pb, "CodecPrivateData", track->enc->extradata,
- track->enc->extradata_size);
+ param_write_hex(pb, "CodecPrivateData", track->par->extradata,
+ track->par->extradata_size);
param_write_int(pb, "AudioTag", ff_codec_get_tag(ff_codec_wav_tags,
- track->enc->codec_id));
- param_write_int(pb, "Channels", track->enc->channels);
- param_write_int(pb, "SamplingRate", track->enc->sample_rate);
+ track->par->codec_id));
+ param_write_int(pb, "Channels", track->par->channels);
+ param_write_int(pb, "SamplingRate", track->par->sample_rate);
param_write_int(pb, "BitsPerSample", 16);
- param_write_int(pb, "PacketSize", track->enc->block_align ?
- track->enc->block_align : 4);
+ param_write_int(pb, "PacketSize", track->par->block_align ?
+ track->par->block_align : 4);
}
avio_printf(pb, "</%s>\n", type);
}
track->default_sample_flags = get_sample_flags(track, &track->cluster[1]);
else
track->default_sample_flags =
- track->enc->codec_type == AVMEDIA_TYPE_VIDEO ?
+ track->par->codec_type == AVMEDIA_TYPE_VIDEO ?
(MOV_FRAG_SAMPLE_FLAG_DEPENDS_YES | MOV_FRAG_SAMPLE_FLAG_IS_NON_SYNC) :
MOV_FRAG_SAMPLE_FLAG_DEPENDS_NO;
avio_wb32(pb, track->default_sample_flags);
static int mov_write_tfxd_tag(AVIOContext *pb, MOVTrack *track)
{
int64_t pos = avio_tell(pb);
- const uint8_t uuid[] = {
+ static const uint8_t uuid[] = {
0x6d, 0x1d, 0x9b, 0x05, 0x42, 0xd5, 0x44, 0xe6,
0x80, 0xe2, 0x14, 0x1d, 0xaf, 0xf7, 0x57, 0xb2
};
avio_write(pb, uuid, sizeof(uuid));
avio_w8(pb, 1);
avio_wb24(pb, 0);
- avio_wb64(pb, track->frag_start);
- avio_wb64(pb, track->start_dts + track->track_duration -
- track->cluster[0].dts);
+ avio_wb64(pb, track->start_dts + track->frag_start +
+ track->cluster[0].cts);
+ avio_wb64(pb, track->end_pts -
+ (track->cluster[0].dts + track->cluster[0].cts));
return update_size(pb, pos);
}
{
int n = track->nb_frag_info - 1 - entry, i;
int size = 8 + 16 + 4 + 1 + 16*n;
- const uint8_t uuid[] = {
+ static const uint8_t uuid[] = {
0xd4, 0x80, 0x7e, 0xf2, 0xca, 0x39, 0x46, 0x95,
0x8e, 0x54, 0x26, 0xcb, 0x9e, 0x46, 0xa7, 0x9f
};
// from the fields we have stored
info->time = track->start_dts + track->frag_start +
track->cluster[0].cts;
+ info->duration = track->end_pts -
+ (track->cluster[0].dts + track->cluster[0].cts);
// If the pts is less than zero, we will have trimmed
// away parts of the media track using an edit list,
// and the corresponding start presentation time is zero.
- if (info->time < 0)
+ if (info->time < 0) {
+ info->duration += info->time;
info->time = 0;
- info->duration = track->start_dts + track->track_duration -
- track->cluster[0].dts;
+ }
info->tfrf_offset = 0;
mov_write_tfrf_tags(pb, mov, track);
}
return 0;
}
+static void mov_prune_frag_info(MOVMuxContext *mov, int tracks, int max)
+{
+ int i;
+ for (i = 0; i < mov->nb_streams; i++) {
+ MOVTrack *track = &mov->tracks[i];
+ if ((tracks >= 0 && i != tracks) || !track->entry)
+ continue;
+ if (track->nb_frag_info > max) {
+ memmove(track->frag_info, track->frag_info + (track->nb_frag_info - max), max * sizeof(*track->frag_info));
+ track->nb_frag_info = max;
+ }
+ }
+}
+
static int mov_write_tfdt_tag(AVIOContext *pb, MOVTrack *track)
{
int64_t pos = avio_tell(pb);
entries = 1;
presentation_time = track->start_dts + track->frag_start +
track->cluster[0].cts;
- duration = track->start_dts + track->track_duration -
- track->cluster[0].dts;
+ duration = track->end_pts -
+ (track->cluster[0].dts + track->cluster[0].cts);
starts_with_SAP = track->cluster[0].flags & MOV_SYNC_SAMPLE;
+
+ // pts<0 should be cut away using edts
+ if (presentation_time < 0) {
+ duration += presentation_time;
+ presentation_time = 0;
+ }
} else {
entries = track->nb_frag_info;
+ if (entries <= 0)
+ return 0;
presentation_time = track->frag_info[0].time;
}
- // pts<0 should be cut away using edts
- if (presentation_time < 0)
- presentation_time = 0;
-
avio_wb32(pb, 0); /* size */
ffio_wfourcc(pb, "sidx");
avio_w8(pb, 1); /* version */
mov_write_moof_tag_internal(avio_buf, mov, tracks, 0);
moof_size = ffio_close_null_buf(avio_buf);
- if (mov->flags & FF_MOV_FLAG_DASH && !(mov->flags & FF_MOV_FLAG_FASTSTART))
+ if (mov->flags & FF_MOV_FLAG_DASH && !(mov->flags & FF_MOV_FLAG_GLOBAL_SIDX))
mov_write_sidx_tags(pb, mov, tracks, moof_size + 8 + mdat_size);
- if ((ret = mov_add_tfra_entries(pb, mov, tracks, moof_size + 8 + mdat_size)) < 0)
- return ret;
+ if (mov->flags & FF_MOV_FLAG_GLOBAL_SIDX ||
+ !(mov->flags & FF_MOV_FLAG_SKIP_TRAILER) ||
+ mov->ism_lookahead) {
+ if ((ret = mov_add_tfra_entries(pb, mov, tracks, moof_size + 8 + mdat_size)) < 0)
+ return ret;
+ if (!(mov->flags & FF_MOV_FLAG_GLOBAL_SIDX) &&
+ mov->flags & FF_MOV_FLAG_SKIP_TRAILER) {
+ mov_prune_frag_info(mov, tracks, mov->ism_lookahead + 1);
+ }
+ }
return mov_write_moof_tag_internal(pb, mov, tracks, moof_size);
}
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
- if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
+ if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO)
has_video = 1;
- if (st->codec->codec_id == AV_CODEC_ID_H264)
+ if (st->codecpar->codec_id == AV_CODEC_ID_H264)
has_h264 = 1;
}
else if (mov->mode == MODE_MP4)
ffio_wfourcc(pb, "mp41");
- if (mov->flags & FF_MOV_FLAG_DASH && mov->flags & FF_MOV_FLAG_FASTSTART)
+ if (mov->flags & FF_MOV_FLAG_DASH && mov->flags & FF_MOV_FLAG_GLOBAL_SIDX)
ffio_wfourcc(pb, "dash");
return update_size(pb, pos);
static void mov_write_uuidprof_tag(AVIOContext *pb, AVFormatContext *s)
{
AVStream *video_st = s->streams[0];
- AVCodecContext *video_codec = s->streams[0]->codec;
- AVCodecContext *audio_codec = s->streams[1]->codec;
- int audio_rate = audio_codec->sample_rate;
+ AVCodecParameters *video_par = s->streams[0]->codecpar;
+ AVCodecParameters *audio_par = s->streams[1]->codecpar;
+ int audio_rate = audio_par->sample_rate;
// TODO: should be avg_frame_rate
int frame_rate = ((video_st->time_base.den) * (0x10000)) / (video_st->time_base.num);
- int audio_kbitrate = audio_codec->bit_rate / 1000;
- int video_kbitrate = FFMIN(video_codec->bit_rate / 1000, 800 - audio_kbitrate);
+ int audio_kbitrate = audio_par->bit_rate / 1000;
+ int video_kbitrate = FFMIN(video_par->bit_rate / 1000, 800 - audio_kbitrate);
avio_wb32(pb, 0x94); /* size */
ffio_wfourcc(pb, "uuid");
avio_wb32(pb, audio_kbitrate);
avio_wb32(pb, audio_kbitrate);
avio_wb32(pb, audio_rate);
- avio_wb32(pb, audio_codec->channels);
+ avio_wb32(pb, audio_par->channels);
avio_wb32(pb, 0x34); /* size */
ffio_wfourcc(pb, "VPRF"); /* video */
avio_wb32(pb, 0x0);
avio_wb32(pb, 0x1); /* TrackID */
- if (video_codec->codec_id == AV_CODEC_ID_H264) {
+ if (video_par->codec_id == AV_CODEC_ID_H264) {
ffio_wfourcc(pb, "avc1");
avio_wb16(pb, 0x014D);
avio_wb16(pb, 0x0015);
avio_wb32(pb, video_kbitrate);
avio_wb32(pb, frame_rate);
avio_wb32(pb, frame_rate);
- avio_wb16(pb, video_codec->width);
- avio_wb16(pb, video_codec->height);
+ avio_wb16(pb, video_par->width);
+ avio_wb16(pb, video_par->height);
avio_wb32(pb, 0x010001); /* ? */
}
return 0;
}
-static int mov_flush_fragment(AVFormatContext *s)
+static int mov_flush_fragment(AVFormatContext *s, int force)
{
MOVMuxContext *mov = s->priv_data;
int i, first_track = -1;
int64_t mdat_size = 0;
+ int has_video = 0, starts_with_key = 0, first_video_track = 1;
if (!(mov->flags & FF_MOV_FLAG_FRAGMENT))
return 0;
+ // Try to fill in the duration of the last packet in each stream
+ // from queued packets in the interleave queues. If the flushing
+ // of fragments was triggered automatically by an AVPacket, we
+ // already have reliable info for the end of that track, but other
+ // tracks may need to be filled in.
+ for (i = 0; i < s->nb_streams; i++) {
+ MOVTrack *track = &mov->tracks[i];
+ if (!track->end_reliable) {
+ AVPacket pkt;
+ if (!ff_interleaved_peek(s, i, &pkt, 1)) {
+ track->track_duration = pkt.dts - track->start_dts;
+ if (pkt.pts != AV_NOPTS_VALUE)
+ track->end_pts = pkt.pts;
+ else
+ track->end_pts = pkt.dts;
+ }
+ }
+ }
+
+ for (i = 0; i < mov->nb_streams; i++) {
+ MOVTrack *track = &mov->tracks[i];
+ if (track->entry <= 1)
+ continue;
+ // Sample durations are calculated as the diff of dts values,
+ // but for the last sample in a fragment, we don't know the dts
+ // of the first sample in the next fragment, so we have to rely
+ // on what was set as duration in the AVPacket. Not all callers
+ // set this though, so we might want to replace it with an
+ // estimate if it currently is zero.
+ if (get_cluster_duration(track, track->entry - 1) != 0)
+ continue;
+ // Use the duration (i.e. dts diff) of the second last sample for
+ // the last one. This is a wild guess (and fatal if it turns out
+ // to be too long), but probably the best we can do - having a zero
+ // duration is bad as well.
+ track->track_duration += get_cluster_duration(track, track->entry - 2);
+ track->end_pts += get_cluster_duration(track, track->entry - 2);
+ if (!mov->missing_duration_warned) {
+ av_log(s, AV_LOG_WARNING,
+ "Estimating the duration of the last packet in a "
+ "fragment, consider setting the duration field in "
+ "AVPacket instead.\n");
+ mov->missing_duration_warned = 1;
+ }
+ }
+
if (!mov->moov_written) {
int64_t pos = avio_tell(s->pb);
int ret;
if (!mov->tracks[i].entry)
break;
/* Don't write the initial moov unless all tracks have data */
- if (i < mov->nb_streams)
+ if (i < mov->nb_streams && !force)
return 0;
if ((ret = ffio_open_null_buf(&moov_buf)) < 0)
for (i = 0; i < mov->nb_streams; i++)
mov->tracks[i].data_offset = pos + buf_size + 8;
+ avio_write_marker(s->pb, AV_NOPTS_VALUE, AVIO_DATA_MARKER_HEADER);
if (mov->flags & FF_MOV_FLAG_DELAY_MOOV)
mov_write_identification(s->pb, s);
mov_write_moov_tag(s->pb, mov, s);
if (mov->flags & FF_MOV_FLAG_DELAY_MOOV) {
- if (mov->flags & FF_MOV_FLAG_FASTSTART)
- mov->reserved_moov_pos = avio_tell(s->pb);
+ if (mov->flags & FF_MOV_FLAG_GLOBAL_SIDX)
+ mov->reserved_header_pos = avio_tell(s->pb);
avio_flush(s->pb);
mov->moov_written = 1;
return 0;
avio_write(s->pb, buf, buf_size);
av_free(buf);
+ if (mov->flags & FF_MOV_FLAG_GLOBAL_SIDX)
+ mov->reserved_header_pos = avio_tell(s->pb);
+
mov->moov_written = 1;
mov->mdat_size = 0;
for (i = 0; i < mov->nb_streams; i++) {
mov->tracks[i].track_duration -
mov->tracks[i].cluster[0].dts;
mov->tracks[i].entry = 0;
+ mov->tracks[i].end_reliable = 0;
}
avio_flush(s->pb);
return 0;
track->data_offset = 0;
else
track->data_offset = mdat_size;
+ if (track->par->codec_type == AVMEDIA_TYPE_VIDEO) {
+ has_video = 1;
+ if (first_video_track) {
+ if (track->entry)
+ starts_with_key = track->cluster[0].flags & MOV_SYNC_SAMPLE;
+ first_video_track = 0;
+ }
+ }
if (!track->entry)
continue;
if (track->mdat_buf)
if (!mdat_size)
return 0;
+ avio_write_marker(s->pb,
+ av_rescale(mov->tracks[first_track].cluster[0].dts, AV_TIME_BASE, mov->tracks[first_track].timescale),
+ (has_video ? starts_with_key : mov->tracks[first_track].cluster[0].flags & MOV_SYNC_SAMPLE) ? AVIO_DATA_MARKER_SYNC_POINT : AVIO_DATA_MARKER_BOUNDARY_POINT);
+
for (i = 0; i < mov->nb_streams; i++) {
MOVTrack *track = &mov->tracks[i];
int buf_size, write_moof = 1, moof_tracks = -1;
track->frag_start += duration;
track->entry = 0;
track->entries_flushed = 0;
+ track->end_reliable = 0;
if (!mov->frag_interleave) {
if (!track->mdat_buf)
continue;
return 0;
}
-static int mov_auto_flush_fragment(AVFormatContext *s)
+static int mov_auto_flush_fragment(AVFormatContext *s, int force)
{
MOVMuxContext *mov = s->priv_data;
int had_moov = mov->moov_written;
- int ret = mov_flush_fragment(s);
+ int ret = mov_flush_fragment(s, force);
if (ret < 0)
return ret;
// If using delay_moov, the first flush only wrote the moov,
// not the actual moof+mdat pair, thus flush once again.
if (!had_moov && mov->flags & FF_MOV_FLAG_DELAY_MOOV)
- ret = mov_flush_fragment(s);
+ ret = mov_flush_fragment(s, force);
return ret;
}
MOVMuxContext *mov = s->priv_data;
AVIOContext *pb = s->pb;
MOVTrack *trk = &mov->tracks[pkt->stream_index];
- AVCodecContext *enc = trk->enc;
+ AVCodecParameters *par = trk->par;
unsigned int samples_in_chunk = 0;
int size = pkt->size, ret = 0;
uint8_t *reformatted_data = NULL;
}
}
- if (enc->codec_id == AV_CODEC_ID_AMR_NB) {
+ if (par->codec_id == AV_CODEC_ID_AMR_NB) {
/* We must find out how many AMR blocks there are in one packet */
- static uint16_t packed_size[16] =
+ static const uint16_t packed_size[16] =
{13, 14, 16, 18, 20, 21, 27, 32, 6, 0, 0, 0, 0, 0, 0, 1};
int len = 0;
samples_in_chunk = 1;
/* copy extradata if it exists */
- if (trk->vos_len == 0 && enc->extradata_size > 0) {
- trk->vos_len = enc->extradata_size;
+ if (trk->vos_len == 0 && par->extradata_size > 0) {
+ trk->vos_len = par->extradata_size;
trk->vos_data = av_malloc(trk->vos_len);
if (!trk->vos_data) {
ret = AVERROR(ENOMEM);
goto err;
}
- memcpy(trk->vos_data, enc->extradata, trk->vos_len);
+ memcpy(trk->vos_data, par->extradata, trk->vos_len);
}
- if (enc->codec_id == AV_CODEC_ID_H264 && trk->vos_len > 0 && *(uint8_t *)trk->vos_data != 1) {
- /* from x264 or from bytestream h264 */
- /* nal reformating needed */
+ if (par->codec_id == AV_CODEC_ID_H264 && trk->vos_len > 0 && *(uint8_t *)trk->vos_data != 1) {
+ /* from x264 or from bytestream H.264 */
+ /* NAL reformatting needed */
if (trk->hint_track >= 0 && trk->hint_track < mov->nb_streams) {
ff_avc_parse_nal_units_buf(pkt->data, &reformatted_data,
&size);
} else {
size = ff_avc_parse_nal_units(pb, pkt->data, pkt->size);
}
- } else if (enc->codec_id == AV_CODEC_ID_HEVC && trk->vos_len > 6 &&
+ } else if (par->codec_id == AV_CODEC_ID_HEVC && trk->vos_len > 6 &&
(AV_RB24(trk->vos_data) == 1 || AV_RB32(trk->vos_data) == 1)) {
/* extradata is Annex B, assume the bitstream is too and convert it */
if (trk->hint_track >= 0 && trk->hint_track < mov->nb_streams) {
avio_write(pb, pkt->data, size);
}
- if ((enc->codec_id == AV_CODEC_ID_DNXHD ||
- enc->codec_id == AV_CODEC_ID_AC3) && !trk->vos_len) {
+ if ((par->codec_id == AV_CODEC_ID_DNXHD ||
+ par->codec_id == AV_CODEC_ID_AC3) && !trk->vos_len) {
/* copy frame to create needed atoms */
trk->vos_len = size;
trk->vos_data = av_malloc(size);
* of this packet to be what the previous packets duration implies. */
trk->cluster[trk->entry].dts = trk->start_dts + trk->track_duration;
/* We also may have written the pts and the corresponding duration
- * in sidx tags; make sure the sidx pts and duration match up with
+ * in sidx/tfrf/tfxd tags; make sure the sidx pts and duration match up with
* the next fragment. This means the cts of the first sample must
- * be the same in all fragments. */
- pkt->pts = pkt->dts + trk->start_cts;
+ * be the same in all fragments, unless end_pts was updated by
+ * the packet causing the fragment to be written. */
+ if ((mov->flags & FF_MOV_FLAG_DASH && !(mov->flags & FF_MOV_FLAG_GLOBAL_SIDX)) ||
+ mov->mode == MODE_ISM)
+ pkt->pts = pkt->dts + trk->end_pts - trk->cluster[trk->entry].dts;
} else {
/* New fragment, but discontinuous from previous fragments.
* Pretend the duration sum of the earlier fragments is
* pkt->dts - trk->start_dts. */
trk->frag_start = pkt->dts - trk->start_dts;
+ trk->end_pts = AV_NOPTS_VALUE;
trk->frag_discont = 0;
}
}
if (trk->start_dts == AV_NOPTS_VALUE) {
trk->start_dts = pkt->dts;
if (trk->frag_discont) {
- /* Pretend the whole stream started at dts=0, with earlier fragments
- * already written, with a duration summing up to pkt->dts. */
- trk->frag_start = pkt->dts;
- trk->start_dts = 0;
+ if (mov->use_editlist) {
+ /* Pretend the whole stream started at pts=0, with earlier fragments
+ * already written. If the stream started at pts=0, the duration sum
+ * of earlier fragments would have been pkt->pts. */
+ trk->frag_start = pkt->pts;
+ trk->start_dts = pkt->dts - pkt->pts;
+ } else {
+ /* Pretend the whole stream started at dts=0, with earlier fragments
+ * already written, with a duration summing up to pkt->dts. */
+ trk->frag_start = pkt->dts;
+ trk->start_dts = 0;
+ }
trk->frag_discont = 0;
} else if (pkt->dts && mov->moov_written)
av_log(s, AV_LOG_WARNING,
trk->cluster[trk->entry].flags = 0;
if (trk->start_cts == AV_NOPTS_VALUE)
trk->start_cts = pkt->pts - pkt->dts;
+ if (trk->end_pts == AV_NOPTS_VALUE)
+ trk->end_pts = trk->cluster[trk->entry].dts +
+ trk->cluster[trk->entry].cts + pkt->duration;
+ else
+ trk->end_pts = FFMAX(trk->end_pts, trk->cluster[trk->entry].dts +
+ trk->cluster[trk->entry].cts +
+ pkt->duration);
- if (enc->codec_id == AV_CODEC_ID_VC1) {
+ if (par->codec_id == AV_CODEC_ID_VC1) {
mov_parse_vc1_frame(pkt, trk);
} else if (pkt->flags & AV_PKT_FLAG_KEY) {
- if (mov->mode == MODE_MOV && enc->codec_id == AV_CODEC_ID_MPEG2VIDEO &&
+ if (mov->mode == MODE_MOV && par->codec_id == AV_CODEC_ID_MPEG2VIDEO &&
trk->entry > 0) { // force sync sample for the first key frame
mov_parse_mpeg2_frame(pkt, &trk->cluster[trk->entry].flags);
if (trk->cluster[trk->entry].flags & MOV_PARTIAL_SYNC_SAMPLE)
static int mov_write_packet(AVFormatContext *s, AVPacket *pkt)
{
if (!pkt) {
- mov_flush_fragment(s);
+ mov_flush_fragment(s, 1);
return 1;
} else {
MOVMuxContext *mov = s->priv_data;
MOVTrack *trk = &mov->tracks[pkt->stream_index];
- AVCodecContext *enc = trk->enc;
+ AVCodecParameters *par = trk->par;
int64_t frag_duration = 0;
int size = pkt->size;
- if (!pkt->size)
- return 0; /* Discard 0 sized packets */
-
if (mov->flags & FF_MOV_FLAG_FRAG_DISCONT) {
int i;
for (i = 0; i < s->nb_streams; i++)
mov->flags &= ~FF_MOV_FLAG_FRAG_DISCONT;
}
+ if (!pkt->size) {
+ if (trk->start_dts == AV_NOPTS_VALUE && trk->frag_discont) {
+ trk->start_dts = pkt->dts;
+ if (pkt->pts != AV_NOPTS_VALUE)
+ trk->start_cts = pkt->pts - pkt->dts;
+ else
+ trk->start_cts = 0;
+ }
+
+ return 0; /* Discard 0 sized packets */
+ }
+
if (trk->entry)
frag_duration = av_rescale_q(pkt->dts - trk->cluster[0].dts,
s->streams[pkt->stream_index]->time_base,
frag_duration >= mov->max_fragment_duration) ||
(mov->max_fragment_size && mov->mdat_size + size >= mov->max_fragment_size) ||
(mov->flags & FF_MOV_FLAG_FRAG_KEYFRAME &&
- enc->codec_type == AVMEDIA_TYPE_VIDEO &&
+ par->codec_type == AVMEDIA_TYPE_VIDEO &&
trk->entry && pkt->flags & AV_PKT_FLAG_KEY)) {
- if (frag_duration >= mov->min_fragment_duration)
- mov_auto_flush_fragment(s);
+ if (frag_duration >= mov->min_fragment_duration) {
+ // Set the duration of this track to line up with the next
+ // sample in this track. This avoids relying on AVPacket
+ // duration, but only helps for this particular track, not
+ // for the other ones that are flushed at the same time.
+ trk->track_duration = pkt->dts - trk->start_dts;
+ if (pkt->pts != AV_NOPTS_VALUE)
+ trk->end_pts = pkt->pts;
+ else
+ trk->end_pts = pkt->dts;
+ trk->end_reliable = 1;
+ mov_auto_flush_fragment(s, 0);
+ }
}
return ff_mov_write_packet(s, pkt);
track->mode = mov->mode;
track->tag = MKTAG('t','e','x','t');
track->timescale = MOV_TIMESCALE;
- track->enc = avcodec_alloc_context3(NULL);
- if (!track->enc)
+ track->par = avcodec_parameters_alloc();
+ if (!track->par)
return AVERROR(ENOMEM);
- track->enc->codec_type = AVMEDIA_TYPE_SUBTITLE;
- track->enc->extradata = av_malloc(sizeof(chapter_properties));
- if (!track->enc->extradata)
+ track->par->codec_type = AVMEDIA_TYPE_SUBTITLE;
+ track->par->extradata = av_malloc(sizeof(chapter_properties));
+ if (!track->par->extradata)
return AVERROR(ENOMEM);
- track->enc->extradata_size = sizeof(chapter_properties);
- memcpy(track->enc->extradata, chapter_properties, sizeof(chapter_properties));
+ track->par->extradata_size = sizeof(chapter_properties);
+ memcpy(track->par->extradata, chapter_properties, sizeof(chapter_properties));
for (i = 0; i < s->nb_chapters; i++) {
AVChapter *c = s->chapters[i];
pkt.duration = end - pkt.dts;
if ((t = av_dict_get(c->metadata, "title", NULL, 0))) {
- const char encd[12] = {
+ static const char encd[12] = {
0x00, 0x00, 0x00, 0x0C,
'e', 'n', 'c', 'd',
0x00, 0x00, 0x01, 0x00 };
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
- if (st->codec->codec_type <= AVMEDIA_TYPE_UNKNOWN ||
- st->codec->codec_type >= AVMEDIA_TYPE_NB)
+ if (st->codecpar->codec_type <= AVMEDIA_TYPE_UNKNOWN ||
+ st->codecpar->codec_type >= AVMEDIA_TYPE_NB)
continue;
- if (first[st->codec->codec_type] < 0)
- first[st->codec->codec_type] = i;
+ if (first[st->codecpar->codec_type] < 0)
+ first[st->codecpar->codec_type] = i;
if (st->disposition & AV_DISPOSITION_DEFAULT) {
mov->tracks[i].flags |= MOV_TRACK_ENABLED;
- enabled[st->codec->codec_type]++;
+ enabled[st->codecpar->codec_type]++;
}
}
MOVMuxContext *mov = s->priv_data;
int i;
- if (mov->chapter_track) {
- if (mov->tracks[mov->chapter_track].enc)
- av_free(mov->tracks[mov->chapter_track].enc->extradata);
- av_freep(&mov->tracks[mov->chapter_track].enc);
- }
+ if (mov->chapter_track)
+ avcodec_parameters_free(&mov->tracks[mov->chapter_track].par);
for (i = 0; i < mov->nb_streams; i++) {
if (mov->tracks[i].tag == MKTAG('r','t','p',' '))
int i, width = 720, height = 480;
int have_palette = 0, have_size = 0;
uint32_t palette[16];
- char *cur = st->codec->extradata;
+ char *cur = st->codecpar->extradata;
while (cur && *cur) {
if (strncmp("palette:", cur, 8) == 0) {
}
track->vos_len = 16 * 4;
}
- st->codec->width = width;
- st->codec->height = track->height = height;
+ st->codecpar->width = width;
+ st->codecpar->height = track->height = height;
return 0;
}
/* Non-seekable output is ok if using fragmentation. If ism_lookahead
* is enabled, we don't support non-seekable output at all. */
- if (!s->pb->seekable &&
+ if (!(s->pb->seekable & AVIO_SEEKABLE_NORMAL) &&
(!(mov->flags & FF_MOV_FLAG_FRAGMENT) || mov->ism_lookahead)) {
av_log(s, AV_LOG_ERROR, "muxer does not support non seekable output\n");
return AVERROR(EINVAL);
hint_track = mov->nb_streams;
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
- if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO ||
- st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
+ if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ||
+ st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) {
mov->nb_streams++;
}
}
AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL,0);
track->st = st;
- track->enc = st->codec;
+ track->par = st->codecpar;
track->language = ff_mov_iso639_to_lang(lang?lang->value:"und", mov->mode!=MODE_MOV);
if (track->language < 0)
track->language = 0;
track->hint_track = -1;
track->start_dts = AV_NOPTS_VALUE;
track->start_cts = AV_NOPTS_VALUE;
- if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
+ track->end_pts = AV_NOPTS_VALUE;
+ if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
if (track->tag == MKTAG('m','x','3','p') || track->tag == MKTAG('m','x','3','n') ||
track->tag == MKTAG('m','x','4','p') || track->tag == MKTAG('m','x','4','n') ||
track->tag == MKTAG('m','x','5','p') || track->tag == MKTAG('m','x','5','n')) {
- if (st->codec->width != 720 || (st->codec->height != 608 && st->codec->height != 512)) {
+ if (st->codecpar->width != 720 || (st->codecpar->height != 608 && st->codecpar->height != 512)) {
av_log(s, AV_LOG_ERROR, "D-10/IMX must use 720x608 or 720x512 video resolution\n");
goto error;
}
"WARNING codec timebase is very high. If duration is too long,\n"
"file may not be playable by quicktime. Specify a shorter timebase\n"
"or choose different container.\n");
- } else if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
- track->timescale = st->codec->sample_rate;
+ } else if (st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) {
+ track->timescale = st->codecpar->sample_rate;
/* set sample_size for PCM and ADPCM */
- if (av_get_bits_per_sample(st->codec->codec_id) ||
- st->codec->codec_id == AV_CODEC_ID_ILBC) {
- if (!st->codec->block_align) {
+ if (av_get_bits_per_sample(st->codecpar->codec_id) ||
+ st->codecpar->codec_id == AV_CODEC_ID_ILBC) {
+ if (!st->codecpar->block_align) {
av_log(s, AV_LOG_ERROR, "track %d: codec block align is not set\n", i);
goto error;
}
- track->sample_size = st->codec->block_align;
+ track->sample_size = st->codecpar->block_align;
}
/* set audio_vbr for compressed audio */
- if (av_get_bits_per_sample(st->codec->codec_id) < 8) {
+ if (av_get_bits_per_sample(st->codecpar->codec_id) < 8) {
track->audio_vbr = 1;
}
if (track->mode != MODE_MOV &&
- track->enc->codec_id == AV_CODEC_ID_MP3 && track->timescale < 16000) {
+ track->par->codec_id == AV_CODEC_ID_MP3 && track->timescale < 16000) {
av_log(s, AV_LOG_ERROR, "track %d: muxing mp3 at %dhz is not supported\n",
- i, track->enc->sample_rate);
+ i, track->par->sample_rate);
goto error;
}
- } else if (st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE) {
+ } else if (st->codecpar->codec_type == AVMEDIA_TYPE_SUBTITLE) {
track->timescale = st->time_base.den;
- } else if (st->codec->codec_type == AVMEDIA_TYPE_DATA) {
+ } else if (st->codecpar->codec_type == AVMEDIA_TYPE_DATA) {
track->timescale = st->time_base.den;
}
if (!track->height)
- track->height = st->codec->height;
+ track->height = st->codecpar->height;
/* The ism specific timescale isn't mandatory, but is assumed by
* some tools, such as mp4split. */
if (mov->mode == MODE_ISM)
avpriv_set_pts_info(st, 64, 1, track->timescale);
/* copy extradata if it exists */
- if (st->codec->extradata_size) {
- if (st->codec->codec_id == AV_CODEC_ID_DVD_SUBTITLE)
+ if (st->codecpar->extradata_size) {
+ if (st->codecpar->codec_id == AV_CODEC_ID_DVD_SUBTITLE)
mov_create_dvd_sub_decoder_specific_info(track, st);
else {
- track->vos_len = st->codec->extradata_size;
+ track->vos_len = st->codecpar->extradata_size;
track->vos_data = av_malloc(track->vos_len);
if (!track->vos_data)
goto error;
- memcpy(track->vos_data, st->codec->extradata, track->vos_len);
+ memcpy(track->vos_data, st->codecpar->extradata, track->vos_len);
}
}
}
mov->flags |= FF_MOV_FLAG_FRAG_KEYFRAME;
} else {
if (mov->flags & FF_MOV_FLAG_FASTSTART)
- mov->reserved_moov_pos = avio_tell(pb);
+ mov->reserved_header_pos = avio_tell(pb);
mov_write_mdat_tag(pb, mov);
}
/* Initialize the hint tracks for each audio and video stream */
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
- if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO ||
- st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
+ if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ||
+ st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) {
ff_mov_init_hinting(s, hint_track, i);
hint_track++;
}
if (mov->flags & FF_MOV_FLAG_EMPTY_MOOV &&
!(mov->flags & FF_MOV_FLAG_DELAY_MOOV)) {
mov_write_moov_tag(pb, mov, s);
+ avio_flush(pb);
mov->moov_written = 1;
- if (mov->flags & FF_MOV_FLAG_FASTSTART)
- mov->reserved_moov_pos = avio_tell(pb);
+ if (mov->flags & FF_MOV_FLAG_GLOBAL_SIDX)
+ mov->reserved_header_pos = avio_tell(pb);
}
return 0;
* writing, so we re-open the same output, but for reading. It also avoids
* a read/seek/write/seek back and forth. */
avio_flush(s->pb);
- ret = avio_open(&read_pb, s->filename, AVIO_FLAG_READ);
+ ret = s->io_open(s, &read_pb, s->filename, AVIO_FLAG_READ, NULL);
if (ret < 0) {
av_log(s, AV_LOG_ERROR, "Unable to re-open %s output file for "
"the second pass (faststart)\n", s->filename);
/* mark the end of the shift to up to the last data we wrote, and get ready
* for writing */
pos_end = avio_tell(s->pb);
- avio_seek(s->pb, mov->reserved_moov_pos + moov_size, SEEK_SET);
+ avio_seek(s->pb, mov->reserved_header_pos + moov_size, SEEK_SET);
/* start reading at where the new moov will be placed */
- avio_seek(read_pb, mov->reserved_moov_pos, SEEK_SET);
+ avio_seek(read_pb, mov->reserved_header_pos, SEEK_SET);
pos = avio_tell(read_pb);
#define READ_BLOCK do { \
avio_write(s->pb, read_buf[read_buf_id], n);
pos += n;
} while (pos < pos_end);
- avio_close(read_pb);
+ ff_format_io_close(s, &read_pb);
end:
av_free(buf);
av_log(s, AV_LOG_INFO, "Starting second pass: moving the moov atom to the beginning of the file\n");
res = shift_data(s);
if (res == 0) {
- avio_seek(pb, mov->reserved_moov_pos, SEEK_SET);
+ avio_seek(pb, mov->reserved_header_pos, SEEK_SET);
mov_write_moov_tag(pb, mov, s);
}
} else {
mov_write_moov_tag(pb, mov, s);
}
} else {
- mov_auto_flush_fragment(s);
+ mov_auto_flush_fragment(s, 1);
for (i = 0; i < mov->nb_streams; i++)
mov->tracks[i].data_offset = 0;
- if (mov->flags & FF_MOV_FLAG_FASTSTART) {
+ if (mov->flags & FF_MOV_FLAG_GLOBAL_SIDX) {
av_log(s, AV_LOG_INFO, "Starting second pass: inserting sidx atoms\n");
res = shift_data(s);
if (res == 0) {
int64_t end = avio_tell(pb);
- avio_seek(pb, mov->reserved_moov_pos, SEEK_SET);
+ avio_seek(pb, mov->reserved_header_pos, SEEK_SET);
mov_write_sidx_tags(pb, mov, -1, 0);
avio_seek(pb, end, SEEK_SET);
+ avio_write_marker(s->pb, AV_NOPTS_VALUE, AVIO_DATA_MARKER_TRAILER);
mov_write_mfra_tag(pb, mov);
}
- } else {
+ } else if (!(mov->flags & FF_MOV_FLAG_SKIP_TRAILER)) {
+ avio_write_marker(s->pb, AV_NOPTS_VALUE, AVIO_DATA_MARKER_TRAILER);
mov_write_mfra_tag(pb, mov);
}
}