drivers/media/platform/qcom/venus/venc_ctrls.c - arm/linux - Git at Google

 /*
  * Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
  * Copyright (C) 2017 Linaro Ltd.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
  * only version 2 as published by the Free Software Foundation.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  */
 #include <linux/types.h>
 #include <media/v4l2-ctrls.h>

 #include "core.h"
 #include "venc.h"

 #define BITRATE_MIN		32000
 #define BITRATE_MAX		160000000
 #define BITRATE_DEFAULT		1000000
 #define BITRATE_DEFAULT_PEAK	(BITRATE_DEFAULT * 2)
 #define BITRATE_STEP		100
 #define SLICE_BYTE_SIZE_MAX	1024
 #define SLICE_BYTE_SIZE_MIN	1024
 #define SLICE_MB_SIZE_MAX	300
 #define INTRA_REFRESH_MBS_MAX	300
 #define AT_SLICE_BOUNDARY	\
 	V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY

 static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct venus_inst *inst = ctrl_to_inst(ctrl);
 	struct venc_controls *ctr = &inst->controls.enc;

 	switch (ctrl->id) {
 	case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
 		ctr->bitrate_mode = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_BITRATE:
 		ctr->bitrate = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
 		ctr->bitrate_peak = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
 		ctr->h264_entropy_mode = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
 		ctr->profile.mpeg4 = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
 		ctr->profile.h264 = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_VPX_PROFILE:
 		ctr->profile.vpx = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
 		ctr->level.mpeg4 = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
 		ctr->level.h264 = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP:
 		ctr->h264_i_qp = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP:
 		ctr->h264_p_qp = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP:
 		ctr->h264_b_qp = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_H264_MIN_QP:
 		ctr->h264_min_qp = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_H264_MAX_QP:
 		ctr->h264_max_qp = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
 		ctr->multi_slice_mode = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES:
 		ctr->multi_slice_max_bytes = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB:
 		ctr->multi_slice_max_mb = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA:
 		ctr->h264_loop_filter_alpha = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA:
 		ctr->h264_loop_filter_beta = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
 		ctr->h264_loop_filter_mode = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
 		ctr->header_mode = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB:
 		break;
 	case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
 		ctr->gop_size = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD:
 		ctr->h264_i_period = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_VPX_MIN_QP:
 		ctr->vp8_min_qp = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_VPX_MAX_QP:
 		ctr->vp8_max_qp = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_B_FRAMES:
 		ctr->num_b_frames = ctrl->val;
 		break;
 	default:
 		return -EINVAL;
 	}

 	return 0;
 }

 static const struct v4l2_ctrl_ops venc_ctrl_ops = {
 	.s_ctrl = venc_op_s_ctrl,
 };

 int venc_ctrl_init(struct venus_inst *inst)
 {
 	int ret;

 	ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 27);
 	if (ret)
 		return ret;

 	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
 		V4L2_MPEG_VIDEO_BITRATE_MODE_CBR,
 		~((1 << V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) |
 		  (1 << V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)),
 		V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);

 	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE,
 		V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC,
 		0, V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC);

 	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE,
 		V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY,
 		~((1 << V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE) |
 		  (1 << V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE)),
 		V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE);

 	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL,
 		V4L2_MPEG_VIDEO_MPEG4_LEVEL_5,
 		0, V4L2_MPEG_VIDEO_MPEG4_LEVEL_0);

 	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_H264_PROFILE,
 		V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH,
 		~((1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
 		  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE) |
 		  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
 		  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH) |
 		  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH) |
 		  (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH)),
 		V4L2_MPEG_VIDEO_H264_PROFILE_HIGH);

 	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_H264_LEVEL,
 		V4L2_MPEG_VIDEO_H264_LEVEL_5_1,
 		0, V4L2_MPEG_VIDEO_H264_LEVEL_1_0);

 	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE,
 		AT_SLICE_BOUNDARY,
 		0, V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED);

 	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_HEADER_MODE,
 		V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
 		1 << V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
 		V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE);

 	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE,
 		V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES,
 		0, V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_BITRATE, BITRATE_MIN, BITRATE_MAX,
 		BITRATE_STEP, BITRATE_DEFAULT);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_BITRATE_PEAK, BITRATE_MIN, BITRATE_MAX,
 		BITRATE_STEP, BITRATE_DEFAULT_PEAK);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_VPX_PROFILE, 0, 3, 1, 0);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP, 1, 51, 1, 26);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP, 1, 51, 1, 28);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP, 1, 51, 1, 30);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_H264_MIN_QP, 1, 51, 1, 1);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_H264_MAX_QP, 1, 51, 1, 51);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES, SLICE_BYTE_SIZE_MIN,
 		SLICE_BYTE_SIZE_MAX, 1, SLICE_BYTE_SIZE_MIN);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB, 1,
 		SLICE_MB_SIZE_MAX, 1, 1);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA, -6, 6, 1, 0);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA, -6, 6, 1, 0);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB,
 		0, INTRA_REFRESH_MBS_MAX, 1, 0);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_GOP_SIZE, 0, (1 << 16) - 1, 1, 12);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_VPX_MIN_QP, 1, 128, 1, 1);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_VPX_MAX_QP, 1, 128, 1, 128);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_B_FRAMES, 0, 4, 1, 0);

 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_H264_I_PERIOD, 0, (1 << 16) - 1, 1, 0);

 	ret = inst->ctrl_handler.error;
 	if (ret)
 		goto err;

 	ret = v4l2_ctrl_handler_setup(&inst->ctrl_handler);
 	if (ret)
 		goto err;

 	return 0;
 err:
 	v4l2_ctrl_handler_free(&inst->ctrl_handler);
 	return ret;
 }

 void venc_ctrl_deinit(struct venus_inst *inst)
 {
 	v4l2_ctrl_handler_free(&inst->ctrl_handler);
 }
	/*
	* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
	* Copyright (C) 2017 Linaro Ltd.
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License version 2 and
	* only version 2 as published by the Free Software Foundation.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	*/
	#include <linux/types.h>
	#include <media/v4l2-ctrls.h>

	#include "core.h"
	#include "venc.h"

	#define BITRATE_MIN 32000
	#define BITRATE_MAX 160000000
	#define BITRATE_DEFAULT 1000000
	#define BITRATE_DEFAULT_PEAK (BITRATE_DEFAULT * 2)
	#define BITRATE_STEP 100
	#define SLICE_BYTE_SIZE_MAX 1024
	#define SLICE_BYTE_SIZE_MIN 1024
	#define SLICE_MB_SIZE_MAX 300
	#define INTRA_REFRESH_MBS_MAX 300
	#define AT_SLICE_BOUNDARY \
	V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY

	static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl)
	{
	struct venus_inst *inst = ctrl_to_inst(ctrl);
	struct venc_controls *ctr = &inst->controls.enc;

	switch (ctrl->id) {
	case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
	ctr->bitrate_mode = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_BITRATE:
	ctr->bitrate = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
	ctr->bitrate_peak = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
	ctr->h264_entropy_mode = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
	ctr->profile.mpeg4 = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
	ctr->profile.h264 = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_VPX_PROFILE:
	ctr->profile.vpx = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
	ctr->level.mpeg4 = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
	ctr->level.h264 = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP:
	ctr->h264_i_qp = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP:
	ctr->h264_p_qp = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP:
	ctr->h264_b_qp = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_H264_MIN_QP:
	ctr->h264_min_qp = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_H264_MAX_QP:
	ctr->h264_max_qp = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
	ctr->multi_slice_mode = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES:
	ctr->multi_slice_max_bytes = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB:
	ctr->multi_slice_max_mb = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA:
	ctr->h264_loop_filter_alpha = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA:
	ctr->h264_loop_filter_beta = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
	ctr->h264_loop_filter_mode = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
	ctr->header_mode = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB:
	break;
	case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
	ctr->gop_size = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD:
	ctr->h264_i_period = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_VPX_MIN_QP:
	ctr->vp8_min_qp = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_VPX_MAX_QP:
	ctr->vp8_max_qp = ctrl->val;
	break;
	case V4L2_CID_MPEG_VIDEO_B_FRAMES:
	ctr->num_b_frames = ctrl->val;
	break;
	default:
	return -EINVAL;
	}

	return 0;
	}

	static const struct v4l2_ctrl_ops venc_ctrl_ops = {
	.s_ctrl = venc_op_s_ctrl,
	};

	int venc_ctrl_init(struct venus_inst *inst)
	{
	int ret;

	ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 27);
	if (ret)
	return ret;

	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
	V4L2_MPEG_VIDEO_BITRATE_MODE_CBR,
	~((1 << V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) \|
	(1 << V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)),
	V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);

	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE,
	V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC,
	0, V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC);

	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE,
	V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY,
	~((1 << V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE) \|
	(1 << V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE)),
	V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE);

	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL,
	V4L2_MPEG_VIDEO_MPEG4_LEVEL_5,
	0, V4L2_MPEG_VIDEO_MPEG4_LEVEL_0);

	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_H264_PROFILE,
	V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH,
	~((1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) \|
	(1 << V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE) \|
	(1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) \|
	(1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH) \|
	(1 << V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH) \|
	(1 << V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH)),
	V4L2_MPEG_VIDEO_H264_PROFILE_HIGH);

	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_H264_LEVEL,
	V4L2_MPEG_VIDEO_H264_LEVEL_5_1,
	0, V4L2_MPEG_VIDEO_H264_LEVEL_1_0);

	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE,
	AT_SLICE_BOUNDARY,
	0, V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED);

	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_HEADER_MODE,
	V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
	1 << V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
	V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE);

	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE,
	V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES,
	0, V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_BITRATE, BITRATE_MIN, BITRATE_MAX,
	BITRATE_STEP, BITRATE_DEFAULT);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_BITRATE_PEAK, BITRATE_MIN, BITRATE_MAX,
	BITRATE_STEP, BITRATE_DEFAULT_PEAK);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_VPX_PROFILE, 0, 3, 1, 0);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP, 1, 51, 1, 26);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP, 1, 51, 1, 28);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP, 1, 51, 1, 30);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_H264_MIN_QP, 1, 51, 1, 1);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_H264_MAX_QP, 1, 51, 1, 51);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES, SLICE_BYTE_SIZE_MIN,
	SLICE_BYTE_SIZE_MAX, 1, SLICE_BYTE_SIZE_MIN);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB, 1,
	SLICE_MB_SIZE_MAX, 1, 1);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA, -6, 6, 1, 0);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA, -6, 6, 1, 0);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB,
	0, INTRA_REFRESH_MBS_MAX, 1, 0);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_GOP_SIZE, 0, (1 << 16) - 1, 1, 12);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_VPX_MIN_QP, 1, 128, 1, 1);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_VPX_MAX_QP, 1, 128, 1, 128);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_B_FRAMES, 0, 4, 1, 0);

	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
	V4L2_CID_MPEG_VIDEO_H264_I_PERIOD, 0, (1 << 16) - 1, 1, 0);

	ret = inst->ctrl_handler.error;
	if (ret)
	goto err;

	ret = v4l2_ctrl_handler_setup(&inst->ctrl_handler);
	if (ret)
	goto err;

	return 0;
	err:
	v4l2_ctrl_handler_free(&inst->ctrl_handler);
	return ret;
	}

	void venc_ctrl_deinit(struct venus_inst *inst)
	{
	v4l2_ctrl_handler_free(&inst->ctrl_handler);
	}