snowenc: dont crash with gray but exit with an error msg.

Fixes Ticket839

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/libavcodec/snowenc.c b/libavcodec/snowenc.c
index ab31533f6d89c0a467b2da1e2ace31608710e3d7..284e755732559413eb757602544b5d989bac9bbd 100644 (file)
--- a/libavcodec/snowenc.c
+++ b/libavcodec/snowenc.c
@@ -218,7 +218,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
 //    case PIX_FMT_YUV444P:
 //    case PIX_FMT_YUV422P:
     case PIX_FMT_YUV420P:
-    case PIX_FMT_GRAY8:
+//     case PIX_FMT_GRAY8:
 //    case PIX_FMT_YUV411P:
 //    case PIX_FMT_YUV410P:
         s->colorspace_type= 0;