Constant v4l2_sys_mit::v4l2_vp8_num_ref_frames_V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME

pub const v4l2_vp8_num_ref_frames_V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME: v4l2_vp8_num_ref_frames = 2;