BUF_FMT_ARGB8888_YUV444
src_format == BUF_FMT_ARGB8888_YUV444);
if (src_format != BUF_FMT_ARGB8888_YUV444)
if (dst_format != BUF_FMT_ARGB8888_YUV444)
enum buffer_format src_format = BUF_FMT_ARGB8888_YUV444;
enum buffer_format dst_format = BUF_FMT_ARGB8888_YUV444;