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matroskadec: use new metadata API to export some simple information

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Originally committed as revision 17328 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs 2009-02-15 15:25:14 +00:00
parent c99a35768f
commit 6cb6e159f8
1 changed files with 8 additions and 5 deletions
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13
libavformat/matroskadec.c
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@ -154,6 +154,8 @@ typedef struct {
uint64_t end;
uint64_t uid;
char *title;
AVChapter *chapter;
} MatroskaChapter;
typedef struct {
@ -1103,9 +1105,7 @@ static int matroska_read_header(AVFormatContext *s, AVFormatParameters *ap)
if (matroska->duration)
matroska->ctx->duration = matroska->duration * matroska->time_scale
* 1000 / AV_TIME_BASE;
if (matroska->title)
strncpy(matroska->ctx->title, matroska->title,
sizeof(matroska->ctx->title)-1);
av_metadata_set(&s->metadata, "title", matroska->title);
matroska_convert_tags(s, &matroska->tags);
tracks = matroska->tracks.elem;
@ -1294,7 +1294,7 @@ static int matroska_read_header(AVFormatContext *s, AVFormatParameters *ap)
st->codec->codec_id = codec_id;
st->start_time = 0;
if (strcmp(track->language, "und"))
av_strlcpy(st->language, track->language, 4);
av_metadata_set(&st->metadata, "language", track->language);
if (track->flag_default)
st->disposition |= AV_DISPOSITION_DEFAULT;
@ -1346,7 +1346,7 @@ static int matroska_read_header(AVFormatContext *s, AVFormatParameters *ap)
AVStream *st = av_new_stream(s, 0);
if (st == NULL)
break;
st->filename = av_strdup(attachements[j].filename);
av_metadata_set(&st->metadata, "filename",attachements[j].filename);
st->codec->codec_id = CODEC_ID_NONE;
st->codec->codec_type = CODEC_TYPE_ATTACHMENT;
st->codec->extradata = av_malloc(attachements[j].bin.size);
@ -1369,9 +1369,12 @@ static int matroska_read_header(AVFormatContext *s, AVFormatParameters *ap)
for (i=0; i<chapters_list->nb_elem; i++)
if (chapters[i].start != AV_NOPTS_VALUE && chapters[i].uid
&& (max_start==0 || chapters[i].start > max_start)) {
chapters[i].chapter =
ff_new_chapter(s, chapters[i].uid, (AVRational){1, 1000000000},
chapters[i].start, chapters[i].end,
chapters[i].title);
av_metadata_set(&chapters[i].chapter->metadata,
"title", chapters[i].title);
max_start = chapters[i].start;
}