From 0d415b2dd7e2aa607c464ef98ed0788a70d33885 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 30 Sep 2006 16:00:27 +0000 Subject: [PATCH] seems only 3 bits are used for the number of resolutions, some rv30 files have this set to 10 even though there are just 2 resolutions in the extradata Originally committed as revision 6395 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/rv10.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/rv10.c b/libavcodec/rv10.c index 63d2942268..adda0e849c 100644 --- a/libavcodec/rv10.c +++ b/libavcodec/rv10.c @@ -433,7 +433,7 @@ static int rv20_decode_picture_header(MpegEncContext *s) if(s->avctx->has_b_frames){ int f, new_w, new_h; - int v= s->avctx->extradata_size >= 4 ? ((uint8_t*)s->avctx->extradata)[1] : 0; + int v= s->avctx->extradata_size >= 4 ? 7&((uint8_t*)s->avctx->extradata)[1] : 0; if (get_bits(&s->gb, 1)){ av_log(s->avctx, AV_LOG_ERROR, "unknown bit3 set\n");