/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Fourier-local: H.264 stateless controls and structs were upstreamed to
 * the kernel some time after this library went dormant. Defer all of:
 *
 *   struct v4l2_ctrl_h264_sps / pps / scaling_matrix / pred_weights /
 *          slice_params / decode_params
 *   struct v4l2_h264_weight_factors / dpb_entry / reference
 *   enum v4l2_*_h264_*
 *
 * to <linux/v4l2-controls.h>, where they now live with the same field
 * names. The duplicated definitions in the original bootlin
 * include/h264-ctrls.h conflict at compile time on any current kernel.
 *
 * The CID prefix was also renamed from V4L2_CID_MPEG_VIDEO_H264_* to
 * V4L2_CID_STATELESS_H264_*. Provide compatibility aliases so h264.c
 * keeps compiling without an invasive sed across that file.
 *
 * V4L2_PIX_FMT_H264_SLICE itself lives in <linux/videodev2.h> on current
 * kernels, so no need to redefine it here.
 */

#ifndef _H264_CTRLS_H_
#define _H264_CTRLS_H_

#include <linux/videodev2.h>
#include <linux/v4l2-controls.h>

#ifndef V4L2_CID_MPEG_VIDEO_H264_SPS
#define V4L2_CID_MPEG_VIDEO_H264_SPS \
	V4L2_CID_STATELESS_H264_SPS
#define V4L2_CID_MPEG_VIDEO_H264_PPS \
	V4L2_CID_STATELESS_H264_PPS
#define V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX \
	V4L2_CID_STATELESS_H264_SCALING_MATRIX
#define V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS \
	V4L2_CID_STATELESS_H264_SLICE_PARAMS
#define V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS \
	V4L2_CID_STATELESS_H264_DECODE_PARAMS
#define V4L2_CID_MPEG_VIDEO_H264_DECODE_MODE \
	V4L2_CID_STATELESS_H264_DECODE_MODE
#define V4L2_CID_MPEG_VIDEO_H264_START_CODE \
	V4L2_CID_STATELESS_H264_START_CODE
#endif

#endif /* _H264_CTRLS_H_ */