sws: dont use the optimized 410->420 unscaled conversion when height%4

Fixes Ticket3594 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · 421b21ca8a
parent f0c78b0769
commit 421b21ca8a
1 changed files with 1 additions and 1 deletions
--- a/libswscale/swscale_unscaled.c
+++ b/libswscale/swscale_unscaled.c
@ -1585,7 +1585,7 @@ void ff_get_unscaled_swscale(SwsContext *c)
        c->swscale = ff_yuv2rgb_get_func_ptr(c);
    }

-    if (srcFormat == AV_PIX_FMT_YUV410P &&
+    if (srcFormat == AV_PIX_FMT_YUV410P && !(dstH & 3) &&
        (dstFormat == AV_PIX_FMT_YUV420P || dstFormat == AV_PIX_FMT_YUVA420P) &&
        !(flags & SWS_BITEXACT)) {
        c->swscale = yvu9ToYv12Wrapper;