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rv20 encoding

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Originally committed as revision 3739 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2004-12-07 13:14:37 +00:00
parent 37e85dacd0
commit d0271e8a3a
5 changed files with 64 additions and 2 deletions
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10
libavformat/rm.c
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@@ -230,7 +230,10 @@ static void rv10_write_header(AVFormatContext *ctx,
} else {
/* video codec info */
put_be32(s,34); /* size */
put_tag(s,"VIDORV10");
if(stream->enc->codec_id == CODEC_ID_RV10)
put_tag(s,"VIDORV10");
else
put_tag(s,"VIDORV20");
put_be16(s, stream->enc->width);
put_be16(s, stream->enc->height);
put_be16(s, (int) stream->frame_rate); /* frames per seconds ? */
@@ -241,7 +244,10 @@ static void rv10_write_header(AVFormatContext *ctx,
/* Seems to be the codec version: only use basic H263. The next
versions seems to add a diffential DC coding as in
MPEG... nothing new under the sun */
put_be32(s,0x10000000);
if(stream->enc->codec_id == CODEC_ID_RV10)
put_be32(s,0x10000000);
else
put_be32(s,0x20103001);
//put_be32(s,0x10003000);
}
}