V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY,
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY,
ctx->subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY;
*ctrl_val == V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY)
V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY, mask,
.subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY,
if (ctx->subsampling != V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY) {
case V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY:
V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY,
V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY,
return V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY;
return V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY;
case V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY:
return V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY;