diff options
| -rw-r--r-- | libswscale/utils.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libswscale/utils.c b/libswscale/utils.c index baf2c591ca..80c789fef8 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -1342,8 +1342,9 @@ av_cold int sws_init_context(SwsContext *c, SwsFilter *srcFilter, if (INLINE_MMXEXT(cpu_flags) && c->srcBpc == 8 && c->dstBpc <= 14) { c->canMMXEXTBeUsed = dstW >= srcW && (dstW & 31) == 0 && + c->chrDstW >= c->chrSrcW && (srcW & 15) == 0; - if (!c->canMMXEXTBeUsed && dstW >= srcW && (srcW & 15) == 0 + if (!c->canMMXEXTBeUsed && dstW >= srcW && c->chrDstW >= c->chrSrcW && (srcW & 15) == 0 && (flags & SWS_FAST_BILINEAR)) { if (flags & SWS_PRINT_INFO) |