push_greys         94 libavcodec/xfaceenc.c         push_greys(pq, bitmap,                       w, h);
push_greys         95 libavcodec/xfaceenc.c         push_greys(pq, bitmap + w,                   w, h);
push_greys         96 libavcodec/xfaceenc.c         push_greys(pq, bitmap + XFACE_WIDTH * h,     w, h);
push_greys         97 libavcodec/xfaceenc.c         push_greys(pq, bitmap + XFACE_WIDTH * h + w, w, h);
push_greys        114 libavcodec/xfaceenc.c         push_greys(pq, bitmap, w, h);