V4L2_CID_JPEG_CLASS 1048 drivers/media/v4l2-core/v4l2-ctrls.c case V4L2_CID_JPEG_CLASS: return "JPEG Compression Controls"; V4L2_CID_JPEG_CLASS 1290 drivers/media/v4l2-core/v4l2-ctrls.c case V4L2_CID_JPEG_CLASS: