Fix planarCopy to ignore the GRAY8 "pseudo"-palette, fixes libavtest regression test.

Originally committed as revision 29021 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
16 years ago · 6f34808691
parent 31e2d5d321
commit 6f34808691
1 changed files with 3 additions and 1 deletions
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@ -2118,7 +2118,9 @@ static int planarCopy(SwsContext *c, uint8_t* src[], int srcStride[], int srcSli
        int height= (plane==0 || plane==3) ? srcSliceH: -((-srcSliceH)>>c->chrDstVSubSample);

        if (!dst[plane]) continue;
-        if (!src[plane])
+        // ignore palette for GRAY8
+        if (plane == 1 && !dst[2]) continue;
+        if (!src[plane] || (plane == 1 && !src[2]))
            fillPlane(dst[plane], dstStride[plane], length, height, y, (plane==3) ? 255 : 128);
        else
        {