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pass extradata through ffm 

Originally committed as revision 13721 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2008-06-09 00:36:27 +00:00
parent d8b1dffbc5
commit 7080cbe2c8
2 changed files with 11 additions and 1 deletions
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8
libavformat/ffmdec.c
View File

@ -320,7 +320,13 @@ static int ffm_read_header(AVFormatContext *s, AVFormatParameters *ap)
default:
goto fail;
}
if (codec->flags & CODEC_FLAG_GLOBAL_HEADER) {
codec->extradata_size = get_be32(pb);
codec->extradata = av_malloc(codec->extradata_size);
if (!codec->extradata)
return AVERROR(ENOMEM);
get_buffer(pb, codec->extradata, codec->extradata_size);
}
}
/* get until end of block reached */

4
libavformat/ffmenc.c
View File

@ -168,6 +168,10 @@ static int ffm_write_header(AVFormatContext *s)
default:
return -1;
}
if (codec->flags & CODEC_FLAG_GLOBAL_HEADER) {
put_be32(pb, codec->extradata_size);
put_buffer(pb, codec->extradata, codec->extradata_size);
}
}
/* flush until end of block reached */