DRM_FORMAT_HORZ_CHRO(9) DRM Internals DRM_FORMAT_HORZ_CHRO(9)NAMEdrm_format_horz_chroma_subsampling - get the horizontal chroma
subsampling factor
SYNOPSIS
int drm_format_horz_chroma_subsampling(uint32_t format);
ARGUMENTS
format
pixel format (DRM_FORMAT_*)
RETURNS
The horizontal chroma subsampling factor for the specified pixel
format.
AUTHORS
Jesse Barnes <jesse.barnes@intel.com>
Intel Corporation,
Initial version
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Ideas on board SPRL,
Driver internals
COPYRIGHTKernel Hackers Manual 3.11 November 2013 DRM_FORMAT_HORZ_CHRO(9)