--- trunk/xvidcore/vfw/src/codec.c	2017/07/12 08:23:51	2160
+++ trunk/xvidcore/vfw/src/codec.c	2017/07/12 08:26:36	2161
@@ -940,7 +940,7 @@
 
 	if (inhdr->biCompression != FOURCC_XVID && inhdr->biCompression != FOURCC_DIVX && inhdr->biCompression != FOURCC_DX50 && inhdr->biCompression != FOURCC_MP4V &&
 		inhdr->biCompression != FOURCC_xvid && inhdr->biCompression != FOURCC_divx && inhdr->biCompression != FOURCC_dx50 && inhdr->biCompression != FOURCC_mp4v &&
-		(in_csp = get_colorspace(inhdr)) != XVID_CSP_YV12)
+		inhdr->biCompression != FOURCC_YV12 && (in_csp = get_colorspace(inhdr)) != XVID_CSP_YV12)
 	{
 		return ICERR_BADFORMAT;
 	}