ffmpeg | branch: master | Michael Niedermayer <[email protected]> | Sun Jan 18 04:39:41 2015 +0100| [741fa0493b94946d4b9bae37e9f4270766f74534] | committer: Michael Niedermayer
avcodec/mpegvideo_parser: more robust dimension setup Before this missing seq headers could have led to wrong dimensions Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=741fa0493b94946d4b9bae37e9f4270766f74534 --- libavcodec/mpegvideo_parser.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/mpegvideo_parser.c b/libavcodec/mpegvideo_parser.c index 0159421..8196eca 100644 --- a/libavcodec/mpegvideo_parser.c +++ b/libavcodec/mpegvideo_parser.c @@ -90,8 +90,8 @@ static void mpegvideo_extract_headers(AVCodecParserContext *s, pc->progressive_sequence = buf[1] & (1 << 3); avctx->has_b_frames= !(buf[5] >> 7); - pc->width |=(horiz_size_ext << 12); - pc->height |=( vert_size_ext << 12); + pc->width = (pc->width & 0xFFF) | (horiz_size_ext << 12); + pc->height = (pc->height& 0xFFF) | ( vert_size_ext << 12); bit_rate = (bit_rate&0x3FFFF) | (bit_rate_ext << 18); if(did_set_size) ff_set_dimensions(avctx, pc->width, pc->height); _______________________________________________ ffmpeg-cvslog mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
