--- a/libswscale/yuv2rgb.c 2018-07-22 10:00:00.000000000 +0100 +++ b/libswscale/yuv2rgb.c 2018-08-20 11:55:46.391543992 +0100 @@ -687,10 +687,6 @@ SwsFunc ff_yuv2rgb_get_func_ptr(SwsConte if (t) return t; - av_log(c, AV_LOG_WARNING, - "No accelerated colorspace conversion found from %s to %s.\n", - av_get_pix_fmt_name(c->srcFormat), av_get_pix_fmt_name(c->dstFormat)); - switch (c->dstFormat) { case AV_PIX_FMT_BGR48BE: case AV_PIX_FMT_BGR48LE: