diff options
| -rw-r--r-- | libswscale/swscale.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libswscale/swscale.c b/libswscale/swscale.c index c6012c15b7..8728e2bb6c 100644 --- a/libswscale/swscale.c +++ b/libswscale/swscale.c @@ -1934,8 +1934,14 @@ static int planarCopy(SwsContext *c, uint8_t* src[], int srcStride[], int srcSli if ((isGray(c->srcFormat) || isGray(c->dstFormat)) && plane>0) { - if (!isGray(c->dstFormat)) - memset(dst[plane], 128, dstStride[plane]*height); + if (!isGray(c->dstFormat)){ + int i; + uint8_t *ptr = dst[plane] + dstStride[plane]*y; + for (i=0; i<height; i++){ + memset(ptr, 128, length); + ptr += dstStride[plane]; + } + } } else { |