#include "isom.h"
#include "matroska.h"
#include "avc.h"
+#include "flacenc.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/md5.h"
#include "libavcodec/xiph.h"
return 0;
}
-#define FLAC_STREAMINFO_SIZE 34
-
-static int put_flac_codecpriv(AVFormatContext *s, ByteIOContext *pb, AVCodecContext *codec)
-{
- // if the extradata_size is greater than FLAC_STREAMINFO_SIZE,
- // assume that it's in Matroska format already
- if (codec->extradata_size < FLAC_STREAMINFO_SIZE) {
- av_log(s, AV_LOG_ERROR, "Invalid FLAC extradata\n");
- return -1;
- } else if (codec->extradata_size == FLAC_STREAMINFO_SIZE) {
- // only the streaminfo packet
- put_buffer(pb, "fLaC", 4);
- put_byte(pb, 0x80);
- put_be24(pb, FLAC_STREAMINFO_SIZE);
- } else if(memcmp("fLaC", codec->extradata, 4)) {
- av_log(s, AV_LOG_ERROR, "Invalid FLAC extradata\n");
- return -1;
- }
- put_buffer(pb, codec->extradata, codec->extradata_size);
- return 0;
-}
-
static void get_aac_sample_rates(AVFormatContext *s, AVCodecContext *codec, int *sample_rate, int *output_sample_rate)
{
int sri;
if (codec->codec_id == CODEC_ID_VORBIS || codec->codec_id == CODEC_ID_THEORA)
ret = put_xiph_codecpriv(s, dyn_cp, codec);
else if (codec->codec_id == CODEC_ID_FLAC)
- ret = put_flac_codecpriv(s, dyn_cp, codec);
+ ret = ff_flac_write_header(dyn_cp, codec);
else if (codec->codec_id == CODEC_ID_H264)
ret = ff_isom_write_avcc(dyn_cp, codec->extradata, codec->extradata_size);
else if (codec->extradata_size)
int bit_depth = av_get_bits_per_sample(codec->codec_id);
int sample_rate = codec->sample_rate;
int output_sample_rate = 0;
+ AVMetadataTag *tag;
if (!bit_depth)
bit_depth = av_get_bits_per_sample_format(codec->sample_fmt);
put_ebml_uint (pb, MATROSKA_ID_TRACKUID , i + 1);
put_ebml_uint (pb, MATROSKA_ID_TRACKFLAGLACING , 0); // no lacing (yet)
- if (st->language[0])
- put_ebml_string(pb, MATROSKA_ID_TRACKLANGUAGE, st->language);
- else
- put_ebml_string(pb, MATROSKA_ID_TRACKLANGUAGE, "und");
+ if ((tag = av_metadata_get(st->metadata, "description", NULL, 0)))
+ put_ebml_string(pb, MATROSKA_ID_TRACKNAME, tag->value);
+ tag = av_metadata_get(st->metadata, "language", NULL, 0);
+ put_ebml_string(pb, MATROSKA_ID_TRACKLANGUAGE, tag ? tag->value:"und");
if (st->disposition)
put_ebml_uint(pb, MATROSKA_ID_TRACKFLAGDEFAULT, !!(st->disposition & AV_DISPOSITION_DEFAULT));
MatroskaMuxContext *mkv = s->priv_data;
ByteIOContext *pb = s->pb;
ebml_master ebml_header, segment_info;
+ AVMetadataTag *tag;
int ret;
mkv->md5_ctx = av_mallocz(av_md5_size);
segment_info = start_ebml_master(pb, MATROSKA_ID_INFO, 0);
put_ebml_uint(pb, MATROSKA_ID_TIMECODESCALE, 1000000);
- if (strlen(s->title))
- put_ebml_string(pb, MATROSKA_ID_TITLE, s->title);
+ if ((tag = av_metadata_get(s->metadata, "title", NULL, 0)))
+ put_ebml_string(pb, MATROSKA_ID_TITLE, tag->value);
if (!(s->streams[0]->codec->flags & CODEC_FLAG_BITEXACT)) {
put_ebml_string(pb, MATROSKA_ID_MUXINGAPP , LIBAVFORMAT_IDENT);
put_ebml_string(pb, MATROSKA_ID_WRITINGAPP, LIBAVFORMAT_IDENT);
mkv_write_header,
mkv_write_packet,
mkv_write_trailer,
- .flags = AVFMT_GLOBALHEADER,
+ .flags = AVFMT_GLOBALHEADER | AVFMT_VARIABLE_FPS,
.codec_tag = (const AVCodecTag* const []){codec_bmp_tags, codec_wav_tags, 0},
.subtitle_codec = CODEC_ID_TEXT,
};