+ case PIX_FMT_YUVJ420P:
+ case PIX_FMT_YUVJ422P:
+ case PIX_FMT_YUVJ444P:
+ memset (data()[0], 0, lines(0) * stride()[0]);
+ memset (data()[1], eight_bit_uv + 1, lines(1) * stride()[1]);
+ memset (data()[2], eight_bit_uv + 1, lines(2) * stride()[2]);
+ break;
+