Cache the PixelFormatInfo instead of looking it up in every call to createBuffer(). This prepares for usage of the info in queueBuffer(), to avoid a looking every time a buffer is queued. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Hirokazu Honda <hiroh@chromium.org>