*/
#include "avformat.h"
+#include "internal.h"
#include "riff.h"
#include "isom.h"
#include "matroska.h"
#include "avlanguage.h"
#include "libavutil/samplefmt.h"
#include "libavutil/intreadwrite.h"
-#include "libavutil/intfloat_readwrite.h"
+#include "libavutil/intfloat.h"
#include "libavutil/mathematics.h"
#include "libavutil/random_seed.h"
#include "libavutil/lfg.h"
#include "libavutil/dict.h"
+#include "libavutil/avstring.h"
#include "libavcodec/xiph.h"
#include "libavcodec/mpeg4audio.h"
-#include <strings.h>
typedef struct ebml_master {
int64_t pos; ///< absolute offset in the file where the master's elements start
{
put_ebml_id(pb, elementid);
put_ebml_num(pb, 8, 0);
- avio_wb64(pb, av_dbl2int(val));
+ avio_wb64(pb, av_double2int(val));
}
static void put_ebml_binary(AVIOContext *pb, unsigned int elementid,
currentpos = avio_tell(pb);
- if (seekhead->reserved_size > 0)
- if (avio_seek(pb, seekhead->filepos, SEEK_SET) < 0)
- return -1;
+ if (seekhead->reserved_size > 0) {
+ if (avio_seek(pb, seekhead->filepos, SEEK_SET) < 0) {
+ currentpos = -1;
+ goto fail;
+ }
+ }
metaseek = start_ebml_master(pb, MATROSKA_ID_SEEKHEAD, seekhead->reserved_size);
for (i = 0; i < seekhead->num_entries; i++) {
currentpos = seekhead->filepos;
}
+fail:
av_free(seekhead->entries);
av_free(seekhead);
{
mkv_cuepoint *entries = cues->entries;
+ if (ts < 0)
+ return 0;
+
entries = av_realloc(entries, (cues->num_entries + 1) * sizeof(mkv_cuepoint));
if (entries == NULL)
return AVERROR(ENOMEM);
- if (ts < 0)
- return 0;
-
entries[cues->num_entries ].pts = ts;
entries[cues->num_entries ].tracknum = stream + 1;
entries[cues->num_entries++].cluster_pos = cluster_pos - cues->segment_offset;
int first_header_size;
int j;
- if (codec->codec_id == CODEC_ID_VORBIS)
+ if (codec->codec_id == AV_CODEC_ID_VORBIS)
first_header_size = 30;
else
first_header_size = 42;
{
MPEG4AudioConfig mp4ac;
- if (avpriv_mpeg4audio_get_config(&mp4ac, codec->extradata, codec->extradata_size) < 0) {
+ if (avpriv_mpeg4audio_get_config(&mp4ac, codec->extradata,
+ codec->extradata_size * 8, 1) < 0) {
av_log(s, AV_LOG_WARNING, "Error parsing AAC extradata, unable to determine samplerate.\n");
return;
}
return ret;
if (native_id) {
- if (codec->codec_id == CODEC_ID_VORBIS || codec->codec_id == CODEC_ID_THEORA)
+ if (codec->codec_id == AV_CODEC_ID_VORBIS || codec->codec_id == AV_CODEC_ID_THEORA)
ret = put_xiph_codecpriv(s, dyn_cp, codec);
- else if (codec->codec_id == CODEC_ID_FLAC)
+ else if (codec->codec_id == AV_CODEC_ID_FLAC)
ret = ff_flac_write_header(dyn_cp, codec, 1);
- else if (codec->codec_id == CODEC_ID_H264)
+ else if (codec->codec_id == AV_CODEC_ID_H264)
ret = ff_isom_write_avcc(dyn_cp, codec->extradata, codec->extradata_size);
+ else if (codec->codec_id == AV_CODEC_ID_ALAC) {
+ if (codec->extradata_size < 36) {
+ av_log(s, AV_LOG_ERROR,
+ "Invalid extradata found, ALAC expects a 36-byte "
+ "QuickTime atom.");
+ ret = AVERROR_INVALIDDATA;
+ } else
+ avio_write(dyn_cp, codec->extradata + 12,
+ codec->extradata_size - 12);
+ }
else if (codec->extradata_size)
avio_write(dyn_cp, codec->extradata, codec->extradata_size);
} else if (codec->codec_type == AVMEDIA_TYPE_VIDEO) {
if (qt_id) {
if (!codec->codec_tag)
- codec->codec_tag = ff_codec_get_tag(codec_movvideo_tags, codec->codec_id);
+ codec->codec_tag = ff_codec_get_tag(ff_codec_movvideo_tags, codec->codec_id);
if (codec->extradata_size)
avio_write(dyn_cp, codec->extradata, codec->extradata_size);
} else {
if (!bit_depth)
bit_depth = av_get_bytes_per_sample(codec->sample_fmt) << 3;
- if (codec->codec_id == CODEC_ID_AAC)
+ if (codec->codec_id == AV_CODEC_ID_AAC)
get_aac_sample_rates(s, codec, &sample_rate, &output_sample_rate);
track = start_ebml_master(pb, MATROSKA_ID_TRACKENTRY, 0);
// look for a codec ID string specific to mkv to use,
// if none are found, use AVI codes
- for (j = 0; ff_mkv_codec_tags[j].id != CODEC_ID_NONE; j++) {
+ for (j = 0; ff_mkv_codec_tags[j].id != AV_CODEC_ID_NONE; j++) {
if (ff_mkv_codec_tags[j].id == codec->codec_id) {
put_ebml_string(pb, MATROSKA_ID_CODECID, ff_mkv_codec_tags[j].str);
native_id = 1;
}
}
- if (mkv->mode == MODE_WEBM && !(codec->codec_id == CODEC_ID_VP8 ||
- codec->codec_id == CODEC_ID_VORBIS)) {
+ if (mkv->mode == MODE_WEBM && !(codec->codec_id == AV_CODEC_ID_VP8 ||
+ codec->codec_id == AV_CODEC_ID_VORBIS)) {
av_log(s, AV_LOG_ERROR,
"Only VP8 video and Vorbis audio are supported for WebM.\n");
return AVERROR(EINVAL);
put_ebml_uint(pb, MATROSKA_ID_TRACKDEFAULTDURATION, av_q2d(codec->time_base)*1E9);
if (!native_id &&
- ff_codec_get_tag(codec_movvideo_tags, codec->codec_id) &&
+ ff_codec_get_tag(ff_codec_movvideo_tags, codec->codec_id) &&
(!ff_codec_get_tag(ff_codec_bmp_tags, codec->codec_id)
- || codec->codec_id == CODEC_ID_SVQ1
- || codec->codec_id == CODEC_ID_SVQ3
- || codec->codec_id == CODEC_ID_CINEPAK))
+ || codec->codec_id == AV_CODEC_ID_SVQ1
+ || codec->codec_id == AV_CODEC_ID_SVQ3
+ || codec->codec_id == AV_CODEC_ID_CINEPAK))
qt_id = 1;
if (qt_id)
end_ebml_master(pb, track);
// ms precision is the de-facto standard timescale for mkv files
- av_set_pts_info(st, 64, 1, 1000);
+ avpriv_set_pts_info(st, 64, 1, 1000);
}
end_ebml_master(pb, tracks);
return 0;
end_ebml_master(s->pb, targets);
while ((t = av_dict_get(m, "", t, AV_DICT_IGNORE_SUFFIX)))
- if (strcasecmp(t->key, "title"))
+ if (av_strcasecmp(t->key, "title"))
mkv_write_simpletag(s->pb, t);
end_ebml_master(s->pb, tag);
put_ebml_string(pb, MATROSKA_ID_FILENAME, t->value);
if (t = av_dict_get(st->metadata, "mimetype", NULL, 0))
mimetype = t->value;
- else if (st->codec->codec_id != CODEC_ID_NONE ) {
+ else if (st->codec->codec_id != AV_CODEC_ID_NONE ) {
int i;
- for (i = 0; ff_mkv_mime_tags[i].id != CODEC_ID_NONE; i++)
+ for (i = 0; ff_mkv_mime_tags[i].id != AV_CODEC_ID_NONE; i++)
if (ff_mkv_mime_tags[i].id == st->codec->codec_id) {
mimetype = ff_mkv_mime_tags[i].str;
break;
MatroskaMuxContext *mkv = s->priv_data;
AVCodecContext *codec = s->streams[pkt->stream_index]->codec;
uint8_t *data = NULL;
- int size = pkt->size;
+ int offset = 0, size = pkt->size;
int64_t ts = mkv->tracks[pkt->stream_index].write_dts ? pkt->dts : pkt->pts;
av_log(s, AV_LOG_DEBUG, "Writing block at offset %" PRIu64 ", size %d, "
"pts %" PRId64 ", dts %" PRId64 ", duration %d, flags %d\n",
avio_tell(pb), pkt->size, pkt->pts, pkt->dts, pkt->duration, flags);
- if (codec->codec_id == CODEC_ID_H264 && codec->extradata_size > 0 &&
+ if (codec->codec_id == AV_CODEC_ID_H264 && codec->extradata_size > 0 &&
(AV_RB24(codec->extradata) == 1 || AV_RB32(codec->extradata) == 1))
ff_avc_parse_nal_units_buf(pkt->data, &data, &size);
else
data = pkt->data;
+
+ if (codec->codec_id == AV_CODEC_ID_PRORES) {
+ /* Matroska specification requires to remove the first QuickTime atom
+ */
+ size -= 8;
+ offset = 8;
+ }
+
put_ebml_id(pb, blockid);
put_ebml_num(pb, size+4, 0);
avio_w8(pb, 0x80 | (pkt->stream_index + 1)); // this assumes stream_index is less than 126
avio_wb16(pb, ts - mkv->cluster_pts);
avio_w8(pb, flags);
- avio_write(pb, data, size);
+ avio_write(pb, data + offset, size);
if (data != pkt->data)
av_free(data);
}
if (codec->codec_type != AVMEDIA_TYPE_SUBTITLE) {
mkv_write_block(s, pb, MATROSKA_ID_SIMPLEBLOCK, pkt, keyframe << 7);
- } else if (codec->codec_id == CODEC_ID_SSA) {
+ } else if (codec->codec_id == AV_CODEC_ID_SSA) {
duration = mkv_write_ass_blocks(s, pb, pkt);
- } else if (codec->codec_id == CODEC_ID_SRT) {
+ } else if (codec->codec_id == AV_CODEC_ID_SRT) {
duration = mkv_write_srt_blocks(s, pb, pkt);
} else {
ebml_master blockgroup = start_ebml_master(pb, MATROSKA_ID_BLOCKGROUP, mkv_blockgroup_size(pkt->size));
av_freep(&mkv->cues->entries);
av_freep(&mkv->cues);
av_destruct_packet(&mkv->cur_audio_pkt);
- avio_flush(pb);
+
return 0;
}
-static int mkv_query_codec(enum CodecID codec_id, int std_compliance)
+static int mkv_query_codec(enum AVCodecID codec_id, int std_compliance)
{
int i;
- for (i = 0; ff_mkv_codec_tags[i].id != CODEC_ID_NONE; i++)
+ for (i = 0; ff_mkv_codec_tags[i].id != AV_CODEC_ID_NONE; i++)
if (ff_mkv_codec_tags[i].id == codec_id)
return 1;
#if CONFIG_MATROSKA_MUXER
AVOutputFormat ff_matroska_muxer = {
.name = "matroska",
- .long_name = NULL_IF_CONFIG_SMALL("Matroska file format"),
+ .long_name = NULL_IF_CONFIG_SMALL("Matroska"),
.mime_type = "video/x-matroska",
.extensions = "mkv",
.priv_data_size = sizeof(MatroskaMuxContext),
-#if CONFIG_LIBVORBIS_ENCODER
- .audio_codec = CODEC_ID_VORBIS,
-#else
- .audio_codec = CODEC_ID_AC3,
-#endif
-#if CONFIG_LIBX264_ENCODER
- .video_codec = CODEC_ID_H264,
-#else
- .video_codec = CODEC_ID_MPEG4,
-#endif
+ .audio_codec = CONFIG_LIBVORBIS_ENCODER ?
+ AV_CODEC_ID_VORBIS : AV_CODEC_ID_AC3,
+ .video_codec = CONFIG_LIBX264_ENCODER ?
+ AV_CODEC_ID_H264 : AV_CODEC_ID_MPEG4,
.write_header = mkv_write_header,
.write_packet = mkv_write_packet,
.write_trailer = mkv_write_trailer,
- .flags = AVFMT_GLOBALHEADER | AVFMT_VARIABLE_FPS,
- .codec_tag = (const AVCodecTag* const []){ff_codec_bmp_tags, ff_codec_wav_tags, 0},
- .subtitle_codec = CODEC_ID_SSA,
+ .flags = AVFMT_GLOBALHEADER | AVFMT_VARIABLE_FPS |
+ AVFMT_TS_NONSTRICT,
+ .codec_tag = (const AVCodecTag* const []){
+ ff_codec_bmp_tags, ff_codec_wav_tags, 0
+ },
+ .subtitle_codec = AV_CODEC_ID_SSA,
.query_codec = mkv_query_codec,
};
#endif
#if CONFIG_WEBM_MUXER
AVOutputFormat ff_webm_muxer = {
.name = "webm",
- .long_name = NULL_IF_CONFIG_SMALL("WebM file format"),
+ .long_name = NULL_IF_CONFIG_SMALL("WebM"),
.mime_type = "video/webm",
.extensions = "webm",
.priv_data_size = sizeof(MatroskaMuxContext),
- .audio_codec = CODEC_ID_VORBIS,
- .video_codec = CODEC_ID_VP8,
+ .audio_codec = AV_CODEC_ID_VORBIS,
+ .video_codec = AV_CODEC_ID_VP8,
.write_header = mkv_write_header,
.write_packet = mkv_write_packet,
.write_trailer = mkv_write_trailer,
- .flags = AVFMT_GLOBALHEADER | AVFMT_VARIABLE_FPS,
+ .flags = AVFMT_GLOBALHEADER | AVFMT_VARIABLE_FPS |
+ AVFMT_TS_NONSTRICT,
};
#endif
#if CONFIG_MATROSKA_AUDIO_MUXER
AVOutputFormat ff_matroska_audio_muxer = {
.name = "matroska",
- .long_name = NULL_IF_CONFIG_SMALL("Matroska file format"),
+ .long_name = NULL_IF_CONFIG_SMALL("Matroska"),
.mime_type = "audio/x-matroska",
.extensions = "mka",
.priv_data_size = sizeof(MatroskaMuxContext),
-#if CONFIG_LIBVORBIS_ENCODER
- .audio_codec = CODEC_ID_VORBIS,
-#else
- .audio_codec = CODEC_ID_AC3,
-#endif
- .video_codec = CODEC_ID_NONE,
+ .audio_codec = CONFIG_LIBVORBIS_ENCODER ?
+ AV_CODEC_ID_VORBIS : AV_CODEC_ID_AC3,
+ .video_codec = AV_CODEC_ID_NONE,
.write_header = mkv_write_header,
.write_packet = mkv_write_packet,
.write_trailer = mkv_write_trailer,
- .flags = AVFMT_GLOBALHEADER,
- .codec_tag = (const AVCodecTag* const []){ff_codec_wav_tags, 0},
+ .flags = AVFMT_GLOBALHEADER | AVFMT_TS_NONSTRICT,
+ .codec_tag = (const AVCodecTag* const []){ ff_codec_wav_tags, 0 },
};
#endif
projects / ffmpeg / blobdiff