Comment about a cornercase we ignore currently

Originally committed as revision 21275 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago · 12be38ec18
parent 44a5e7b64c
commit 12be38ec18
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/h264.h
+++ b/libavcodec/h264.h
@ -799,7 +799,7 @@ static av_always_inline int fill_caches(H264Context *h, int mb_type, int for_deb
        //for sufficiently low qp, filtering wouldn't do anything
        //this is a conservative estimate: could also check beta_offset and more accurate chroma_qp
        if(!FRAME_MBAFF){
-            int qp_thresh = h->qp_thresh;
+            int qp_thresh = h->qp_thresh; //FIXME strictly we should store qp_thresh for each mb of a slice
            int qp = s->current_picture.qscale_table[mb_xy];
            if(qp <= qp_thresh
            && (s->mb_x == 0 || ((qp + s->current_picture.qscale_table[mb_xy-1] + 1)>>1) <= qp_thresh)