isALPHA           213 libswscale/swscale-test.c         if (isALPHA(srcFormat) && isALPHA(dstFormat))
isALPHA           550 libswscale/swscale.c                 (isGray(dstFormat) && !isALPHA(dstFormat))) { // YV12 like
isALPHA           646 libswscale/swscale.c     if (isPlanar(dstFormat) && isALPHA(dstFormat) && !alpPixBuf) {
isALPHA           747 libswscale/swscale.c     if (!isALPHA(format))
isALPHA          1013 libswscale/swscale.c     if (c->src0Alpha && !c->dst0Alpha && isALPHA(c->dstFormat)) {
isALPHA          1423 libswscale/utils.c     if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat) && isALPHA(c->dstFormat))
isALPHA           681 libswscale/yuv2rgb.c         if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat))
isALPHA           685 libswscale/yuv2rgb.c         return (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) ? yuva2rgba_c : yuv2rgb_c_32;
isALPHA           951 libswscale/yuv2rgb.c         needAlpha = CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat);