diff options
Diffstat (limited to 'libswscale/swscale.c')
| -rw-r--r-- | libswscale/swscale.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libswscale/swscale.c b/libswscale/swscale.c index 1b21a2f463..0dec5e5e8e 100644 --- a/libswscale/swscale.c +++ b/libswscale/swscale.c @@ -2036,7 +2036,10 @@ SwsContext *sws_getContext(int srcW, int srcH, int srcFormat, int dstW, int dstH c->chrSrcVSubSample+= c->vChrDrop; // drop every 2. pixel for chroma calculation unless user wants full chroma - if((isBGR(srcFormat) || isRGB(srcFormat)) && !(flags&SWS_FULL_CHR_H_INP)) + if((isBGR(srcFormat) || isRGB(srcFormat)) && !(flags&SWS_FULL_CHR_H_INP) + && srcFormat!=PIX_FMT_RGB8 && srcFormat!=PIX_FMT_BGR8 + && srcFormat!=PIX_FMT_RGB4 && srcFormat!=PIX_FMT_BGR4 + && srcFormat!=PIX_FMT_RGB4_BYTE && srcFormat!=PIX_FMT_BGR4_BYTE) c->chrSrcHSubSample=1; if(param){ |