V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD 635 drivers/media/platform/s5p-mfc/s5p_mfc_enc.c .id = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD, V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD 2019 drivers/media/platform/s5p-mfc/s5p_mfc_enc.c case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD: V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD 904 drivers/media/v4l2-core/v4l2-ctrls.c case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD: return "VPX Golden Frame Refresh Period";