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flvdec: expose metadata through the generic metadata API

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original patch from Art Clarke  aclarke _at_ xuggle _dot_ com

Originally committed as revision 19364 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs
2009-07-06 21:54:37 +00:00
parent 09e54e1ff8
commit df2bd71aeb
1 changed files with 7 additions and 1 deletions
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8
libavformat/flvdec.c
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@@ -24,6 +24,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/avstring.h"
#include "libavcodec/bytestream.h"
#include "libavcodec/mpeg4audio.h"
#include "avformat.h"
@@ -218,11 +219,16 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vst
vcodec = vstream ? vstream->codec : NULL;
if(amf_type == AMF_DATA_TYPE_BOOL) {
av_strlcpy(str_val, num_val > 0 ? "true" : "false", sizeof(str_val));
av_metadata_set(&s->metadata, key, str_val);
} else if(amf_type == AMF_DATA_TYPE_NUMBER) {
snprintf(str_val, sizeof(str_val), "%.f", num_val);
av_metadata_set(&s->metadata, key, str_val);
if(!strcmp(key, "duration")) s->duration = num_val * AV_TIME_BASE;
else if(!strcmp(key, "videodatarate") && vcodec && 0 <= (int)(num_val * 1024.0))
vcodec->bit_rate = num_val * 1024.0;
}
} else if (amf_type == AMF_DATA_TYPE_STRING)
av_metadata_set(&s->metadata, key, str_val);
}
return 0;