> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Linjie Fu > Sent: Wednesday, April 10, 2019 7:56 PM > To: ffmpeg-devel@ffmpeg.org > Cc: Fu, Linjie <linjie...@intel.com> > Subject: [FFmpeg-devel] [PATCH, v2] lavu/hwcontext_qsv: Fix the realign > check for hwupload > > Fix the aligned check in hwupload, input surface should be 16 aligned too. > > Fix #7830. > > Signed-off-by: Linjie Fu <linjie...@intel.com> > --- > > libavutil/hwcontext_qsv.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/libavutil/hwcontext_qsv.c b/libavutil/hwcontext_qsv.c index > b6d8bfe2bf..8b000fe636 100644 > --- a/libavutil/hwcontext_qsv.c > +++ b/libavutil/hwcontext_qsv.c > @@ -892,7 +892,8 @@ static int > qsv_transfer_data_to(AVHWFramesContext *ctx, AVFrame *dst, > return ret; > > > - if (src->height & 16 || src->linesize[0] & 16) { > + if (src->height & 15 || src->width & 15 || > + src->linesize[0] & 15) {
Should be better to use FFALIGN() Another question is it really necessary to check width alignment if we already checked linesize to fix this issue? (I guess it it not necessary, and if it is needed, many other places probably needed to be changed too.) _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
