/**
	@brief Sample code of video liveview.\n

	@file video_liveview.c

	@author Janice Huang

	@ingroup mhdal

	@note Nothing.

	Copyright Novatek Microelectronics Corp. 2018.  All rights reserved.
*/

#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include "hdal.h"
#include "hd_debug.h"

// platform dependent
#if defined(__LINUX)
#include <pthread.h>			//for pthread API
#define MAIN(argc, argv) 		int main(int argc, char** argv)
#define GETCHAR()				getchar()
#else
#include <FreeRTOS_POSIX.h>
#include <FreeRTOS_POSIX/pthread.h> //for pthread API
#include <kwrap/util.h>		//for sleep API
#define sleep(x)    			vos_util_delay_ms(1000*(x))
#define msleep(x)    			vos_util_delay_ms(x)
#define usleep(x)   			vos_util_delay_us(x)
#include <kwrap/examsys.h> 	//for MAIN(), GETCHAR() API
#define MAIN(argc, argv) 		EXAMFUNC_ENTRY(hd_video_liveview, argc, argv)
#define GETCHAR()				NVT_EXAMSYS_GETCHAR()
#endif

#define DEBUG_MENU 		1

#define CHKPNT			printf("\033[37mCHK: %s, %s: %d\033[0m\r\n",__FILE__,__func__,__LINE__)
#define DBGH(x)			printf("\033[0;35m%s=0x%08X\033[0m\r\n", #x, x)
#define DBGD(x)			printf("\033[0;35m%s=%d\033[0m\r\n", #x, x)

///////////////////////////////////////////////////////////////////////////////

//header
#define DBGINFO_BUFSIZE()	(0x200)

//RAW
#define VDO_RAW_BUFSIZE(w, h, pxlfmt)   (ALIGN_CEIL_4((w) * HD_VIDEO_PXLFMT_BPP(pxlfmt) / 8) * (h))
//NRX: RAW compress: Only support 12bit mode
#define RAW_COMPRESS_RATIO 59
#define VDO_NRX_BUFSIZE(w, h)           (ALIGN_CEIL_4(ALIGN_CEIL_64(w) * 12 / 8 * RAW_COMPRESS_RATIO / 100 * (h)))
//CA for AWB
#define VDO_CA_BUF_SIZE(win_num_w, win_num_h) ALIGN_CEIL_4((win_num_w * win_num_h << 3) << 1)
//LA for AE
#define VDO_LA_BUF_SIZE(win_num_w, win_num_h) ALIGN_CEIL_4((win_num_w * win_num_h << 1) << 1)

//YUV
#define VDO_YUV_BUFSIZE(w, h, pxlfmt)	(ALIGN_CEIL_4((w) * HD_VIDEO_PXLFMT_BPP(pxlfmt) / 8) * (h))
//NVX: YUV compress
#define YUV_COMPRESS_RATIO 75
#define VDO_NVX_BUFSIZE(w, h, pxlfmt)	(VDO_YUV_BUFSIZE(w, h, pxlfmt) * YUV_COMPRESS_RATIO / 100)

///////////////////////////////////////////////////////////////////////////////

#define SEN_OUT_FMT		HD_VIDEO_PXLFMT_RAW12
#define CAP_OUT_FMT		HD_VIDEO_PXLFMT_RAW12
#define CA_WIN_NUM_W		32
#define CA_WIN_NUM_H		32
#define LA_WIN_NUM_W		32
#define LA_WIN_NUM_H		32
#define VA_WIN_NUM_W		16
#define VA_WIN_NUM_H		16
#define YOUT_WIN_NUM_W	128
#define YOUT_WIN_NUM_H	128
#define ETH_8BIT_SEL		0 //0: 2bit out, 1:8 bit out
#define ETH_OUT_SEL		1 //0: full, 1: subsample 1/2

#define VDO_SIZE_W		1920
#define VDO_SIZE_H		1080

///////////////////////////////////////////////////////////////////////////////


static HD_RESULT mem_init(void)
{
	HD_RESULT              ret;
	HD_COMMON_MEM_INIT_CONFIG mem_cfg = {0};

	// config common pool (cap)
	mem_cfg.pool_info[0].type = HD_COMMON_MEM_COMMON_POOL;
	mem_cfg.pool_info[0].blk_size = DBGINFO_BUFSIZE()+VDO_RAW_BUFSIZE(VDO_SIZE_W, VDO_SIZE_H, CAP_OUT_FMT)
        													+VDO_CA_BUF_SIZE(CA_WIN_NUM_W, CA_WIN_NUM_H)
        													+VDO_LA_BUF_SIZE(LA_WIN_NUM_W, LA_WIN_NUM_H);
	mem_cfg.pool_info[0].blk_cnt = 2;
	mem_cfg.pool_info[0].ddr_id = DDR_ID0;
	// config common pool (main)
	mem_cfg.pool_info[1].type = HD_COMMON_MEM_COMMON_POOL;
	mem_cfg.pool_info[1].blk_size = DBGINFO_BUFSIZE()+VDO_YUV_BUFSIZE(VDO_SIZE_W, VDO_SIZE_H, HD_VIDEO_PXLFMT_YUV420);
	mem_cfg.pool_info[1].blk_cnt = 3;
	mem_cfg.pool_info[1].ddr_id = DDR_ID0;

	ret = hd_common_mem_init(&mem_cfg);
	return ret;
}

static HD_RESULT mem_exit(void)
{
	HD_RESULT ret = HD_OK;
	hd_common_mem_uninit();
	return ret;
}

///////////////////////////////////////////////////////////////////////////////

static HD_RESULT get_cap_caps(HD_PATH_ID video_cap_ctrl, HD_VIDEOCAP_SYSCAPS *p_video_cap_syscaps)
{
	HD_RESULT ret = HD_OK;
	hd_videocap_get(video_cap_ctrl, HD_VIDEOCAP_PARAM_SYSCAPS, p_video_cap_syscaps);
	return ret;
}

static HD_RESULT get_cap_sysinfo(HD_PATH_ID video_cap_ctrl)
{
	HD_RESULT ret = HD_OK;
	HD_VIDEOCAP_SYSINFO sys_info = {0};

	hd_videocap_get(video_cap_ctrl, HD_VIDEOCAP_PARAM_SYSINFO, &sys_info);
	printf("sys_info.devid =0x%X, cur_fps[0]=%d/%d, vd_count=%llu, output_started=%d, cur_dim(%dx%d)\r\n",
		sys_info.dev_id, GET_HI_UINT16(sys_info.cur_fps[0]), GET_LO_UINT16(sys_info.cur_fps[0]), sys_info.vd_count, sys_info.output_started, sys_info.cur_dim.w, sys_info.cur_dim.h);
	return ret;
}

static HD_RESULT set_cap_cfg(HD_PATH_ID *p_video_cap_ctrl)
{
	HD_RESULT ret = HD_OK;
	HD_VIDEOCAP_DRV_CONFIG cap_cfg = {0};
	HD_PATH_ID video_cap_ctrl = 0;
	HD_VIDEOCAP_CTRL iq_ctl = {0};
	char *chip_name = getenv("NVT_CHIP_ID");

#if 1
	snprintf(cap_cfg.sen_cfg.sen_dev.driver_name, HD_VIDEOCAP_SEN_NAME_LEN-1, "nvt_sen_imx290");
	printf("sen_imx290 MIPI Interface\n");
	cap_cfg.sen_cfg.sen_dev.if_type = HD_COMMON_VIDEO_IN_MIPI_CSI;
	cap_cfg.sen_cfg.sen_dev.pin_cfg.pinmux.sensor_pinmux =  0x220; //PIN_SENSOR_CFG_MIPI | PIN_SENSOR_CFG_MCLK
	cap_cfg.sen_cfg.sen_dev.pin_cfg.pinmux.serial_if_pinmux = 0xF01;//PIN_MIPI_LVDS_CFG_CLK2 | PIN_MIPI_LVDS_CFG_DAT0|PIN_MIPI_LVDS_CFG_DAT1 | PIN_MIPI_LVDS_CFG_DAT2 | PIN_MIPI_LVDS_CFG_DAT3
	if (chip_name != NULL && strcmp(chip_name, "CHIP_NA51089") == 0) {
		cap_cfg.sen_cfg.sen_dev.pin_cfg.pinmux.cmd_if_pinmux = 0x01;//PIN_I2C_CFG_CH1
	} else {
		cap_cfg.sen_cfg.sen_dev.pin_cfg.pinmux.cmd_if_pinmux = 0x10;//PIN_I2C_CFG_CH2
	}
	cap_cfg.sen_cfg.sen_dev.pin_cfg.clk_lane_sel = HD_VIDEOCAP_SEN_CLANE_SEL_CSI0_USE_C0;
	cap_cfg.sen_cfg.sen_dev.pin_cfg.sen_2_serial_pin_map[0] = 0;
	cap_cfg.sen_cfg.sen_dev.pin_cfg.sen_2_serial_pin_map[1] = 1;
	cap_cfg.sen_cfg.sen_dev.pin_cfg.sen_2_serial_pin_map[2] = 2;
	cap_cfg.sen_cfg.sen_dev.pin_cfg.sen_2_serial_pin_map[3] = 3;
	cap_cfg.sen_cfg.sen_dev.pin_cfg.sen_2_serial_pin_map[4] = HD_VIDEOCAP_SEN_IGNORE;
	cap_cfg.sen_cfg.sen_dev.pin_cfg.sen_2_serial_pin_map[5] = HD_VIDEOCAP_SEN_IGNORE;
	cap_cfg.sen_cfg.sen_dev.pin_cfg.sen_2_serial_pin_map[6] = HD_VIDEOCAP_SEN_IGNORE;
	cap_cfg.sen_cfg.sen_dev.pin_cfg.sen_2_serial_pin_map[7] = HD_VIDEOCAP_SEN_IGNORE;
#else
    snprintf(cap_cfg.sen_cfg.sen_dev.driver_name, HD_VIDEOCAP_SEN_NAME_LEN-1, "nvt_sen_ar0237ir");
    printf("sen_ar0237ir Parallel Interface\n");
	cap_cfg.sen_cfg.sen_dev.if_type = HD_COMMON_VIDEO_IN_P_RAW;
	cap_cfg.sen_cfg.sen_dev.pin_cfg.pinmux.sensor_pinmux =  0x204; //PIN_SENSOR_CFG_MIPI | PIN_SENSOR_CFG_MCLK
	if (chip_name != NULL && strcmp(chip_name, "CHIP_NA51089") == 0) {
		cap_cfg.sen_cfg.sen_dev.pin_cfg.pinmux.cmd_if_pinmux = 0x01;//PIN_I2C_CFG_CH1
	} else {
		cap_cfg.sen_cfg.sen_dev.pin_cfg.pinmux.cmd_if_pinmux = 0x10;//PIN_I2C_CFG_CH2
	}
#endif
	ret = hd_videocap_open(0, HD_VIDEOCAP_0_CTRL, &video_cap_ctrl); //open this for device control
	if (ret != HD_OK) {
		return ret;
	}
	ret |= hd_videocap_set(video_cap_ctrl, HD_VIDEOCAP_PARAM_DRV_CONFIG, &cap_cfg);
	iq_ctl.func = HD_VIDEOCAP_FUNC_AE | HD_VIDEOCAP_FUNC_AWB;
	ret |= hd_videocap_set(video_cap_ctrl, HD_VIDEOCAP_PARAM_CTRL, &iq_ctl);

	*p_video_cap_ctrl = video_cap_ctrl;
	return ret;
}

static HD_RESULT set_cap_param(HD_PATH_ID video_cap_path, HD_DIM *p_dim)
{
	HD_RESULT ret = HD_OK;
	{//select sensor mode, manually or automatically
		HD_VIDEOCAP_IN video_in_param = {0};

		video_in_param.sen_mode = HD_VIDEOCAP_SEN_MODE_AUTO; //auto select sensor mode by the parameter of HD_VIDEOCAP_PARAM_OUT
		video_in_param.frc = HD_VIDEO_FRC_RATIO(30,1);
		video_in_param.dim.w = p_dim->w;
		video_in_param.dim.h = p_dim->h;
		video_in_param.pxlfmt = SEN_OUT_FMT;
		video_in_param.out_frame_num = HD_VIDEOCAP_SEN_FRAME_NUM_1;
		ret = hd_videocap_set(video_cap_path, HD_VIDEOCAP_PARAM_IN, &video_in_param);
		//printf("set_cap_param MODE=%d\r\n", ret);
		if (ret != HD_OK) {
			return ret;
		}
	}
	#if 1 //no crop, full frame
	{
		HD_VIDEOCAP_CROP video_crop_param = {0};

		video_crop_param.mode = HD_CROP_OFF;
		ret = hd_videocap_set(video_cap_path, HD_VIDEOCAP_PARAM_IN_CROP, &video_crop_param);
		//printf("set_cap_param CROP NONE=%d\r\n", ret);
	}
	#else //HD_CROP_ON
	{
		HD_VIDEOCAP_CROP video_crop_param = {0};

		video_crop_param.mode = HD_CROP_ON;
		video_crop_param.win.rect.x = 0;
		video_crop_param.win.rect.y = 0;
		video_crop_param.win.rect.w = 1920/2;
		video_crop_param.win.rect.h= 1080/2;
		video_crop_param.align.w = 4;
		video_crop_param.align.h = 4;
		ret = hd_videocap_set(video_cap_path, HD_VIDEOCAP_PARAM_IN_CROP, &video_crop_param);
		//printf("set_cap_param CROP ON=%d\r\n", ret);
	}
	#endif
	{
		HD_VIDEOCAP_OUT video_out_param = {0};

		//without setting dim for no scaling, using original sensor out size
		video_out_param.pxlfmt = CAP_OUT_FMT;
		video_out_param.dir = HD_VIDEO_DIR_NONE;
		ret = hd_videocap_set(video_cap_path, HD_VIDEOCAP_PARAM_OUT, &video_out_param);
		//printf("set_cap_param OUT=%d\r\n", ret);
	}

	return ret;
}

///////////////////////////////////////////////////////////////////////////////

static HD_RESULT set_proc_cfg(HD_PATH_ID *p_video_proc_ctrl, HD_DIM* p_max_dim)
{
	HD_RESULT ret = HD_OK;
	HD_VIDEOPROC_DEV_CONFIG video_cfg_param = {0};
	HD_VIDEOPROC_CTRL video_ctrl_param = {0};
	HD_PATH_ID video_proc_ctrl = 0;

	ret = hd_videoproc_open(0, HD_VIDEOPROC_0_CTRL, &video_proc_ctrl); //open this for device control
	if (ret != HD_OK)
		return ret;

	if (p_max_dim != NULL ) {
		video_cfg_param.pipe = HD_VIDEOPROC_PIPE_RAWALL;
		video_cfg_param.isp_id = 0;
		video_cfg_param.ctrl_max.func = 0;
		video_cfg_param.in_max.func = 0;
		video_cfg_param.in_max.dim.w = p_max_dim->w;
		video_cfg_param.in_max.dim.h = p_max_dim->h;
		video_cfg_param.in_max.pxlfmt = CAP_OUT_FMT;
		video_cfg_param.in_max.frc = HD_VIDEO_FRC_RATIO(1,1);
		ret = hd_videoproc_set(video_proc_ctrl, HD_VIDEOPROC_PARAM_DEV_CONFIG, &video_cfg_param);
		if (ret != HD_OK) {
			return HD_ERR_NG;
		}
	}

	video_ctrl_param.func = 0;
	ret = hd_videoproc_set(video_proc_ctrl, HD_VIDEOPROC_PARAM_CTRL, &video_ctrl_param);

	*p_video_proc_ctrl = video_proc_ctrl;

	return ret;
}

static HD_RESULT set_proc_param(HD_PATH_ID video_proc_path, HD_DIM* p_dim)
{
	HD_RESULT ret = HD_OK;

	if (p_dim != NULL) { //if videoproc is already binding to dest module, not require to setting this!
		HD_VIDEOPROC_OUT video_out_param = {0};
		video_out_param.func = 0;
		video_out_param.dim.w = p_dim->w;
		video_out_param.dim.h = p_dim->h;
		video_out_param.pxlfmt = HD_VIDEO_PXLFMT_YUV420;
		video_out_param.dir = HD_VIDEO_DIR_NONE;
		video_out_param.frc = HD_VIDEO_FRC_RATIO(1,1);
		ret = hd_videoproc_set(video_proc_path, HD_VIDEOPROC_PARAM_OUT, &video_out_param);
	}

	return ret;
}

///////////////////////////////////////////////////////////////////////////////

static HD_RESULT set_out_cfg(HD_PATH_ID *p_video_out_ctrl, UINT32 out_type, HD_VIDEOOUT_HDMI_ID hdmi_id)
{
	HD_RESULT ret = HD_OK;
	HD_VIDEOOUT_MODE videoout_mode = {0};
	HD_PATH_ID video_out_ctrl = 0;

	ret = hd_videoout_open(0, HD_VIDEOOUT_0_CTRL, &video_out_ctrl); //open this for device control
	if (ret != HD_OK) {
		return ret;
	}

	printf("out_type=%d\r\n", out_type);

	#if 1
	videoout_mode.output_type = HD_COMMON_VIDEO_OUT_LCD;
	videoout_mode.input_dim = HD_VIDEOOUT_IN_AUTO;
	videoout_mode.output_mode.lcd = HD_VIDEOOUT_LCD_0;
	if (out_type != 1) {
		printf("520 only support LCD\r\n");
	}
	#else
	switch(out_type){
	case 0:
		videoout_mode.output_type = HD_COMMON_VIDEO_OUT_CVBS;
		videoout_mode.input_dim = HD_VIDEOOUT_IN_AUTO;
		videoout_mode.output_mode.cvbs= HD_VIDEOOUT_CVBS_NTSC;
	break;
	case 1:
		videoout_mode.output_type = HD_COMMON_VIDEO_OUT_LCD;
		videoout_mode.input_dim = HD_VIDEOOUT_IN_AUTO;
		videoout_mode.output_mode.lcd = HD_VIDEOOUT_LCD_0;
	break;
	case 2:
		videoout_mode.output_type = HD_COMMON_VIDEO_OUT_HDMI;
		videoout_mode.input_dim = HD_VIDEOOUT_IN_AUTO;
		videoout_mode.output_mode.hdmi= hdmi_id;
	break;
	default:
		printf("not support out_type\r\n");
	break;
	}
	#endif
	ret = hd_videoout_set(video_out_ctrl, HD_VIDEOOUT_PARAM_MODE, &videoout_mode);

	*p_video_out_ctrl=video_out_ctrl ;
	return ret;
}

static HD_RESULT get_out_caps(HD_PATH_ID video_out_ctrl,HD_VIDEOOUT_SYSCAPS *p_video_out_syscaps)
{
	HD_RESULT ret = HD_OK;
    HD_DEVCOUNT video_out_dev = {0};

	ret = hd_videoout_get(video_out_ctrl, HD_VIDEOOUT_PARAM_DEVCOUNT, &video_out_dev);
	if (ret != HD_OK) {
		return ret;
	}
	printf("##devcount %d\r\n", video_out_dev.max_dev_count);

	ret = hd_videoout_get(video_out_ctrl, HD_VIDEOOUT_PARAM_SYSCAPS, p_video_out_syscaps);
	if (ret != HD_OK) {
		return ret;
	}
	return ret;
}

static HD_RESULT set_out_param(HD_PATH_ID video_out_path, HD_DIM *p_dim)
{
	HD_RESULT ret = HD_OK;
	HD_VIDEOOUT_IN video_out_param={0};

	video_out_param.dim.w = p_dim->w;
	video_out_param.dim.h = p_dim->h;
	video_out_param.pxlfmt = HD_VIDEO_PXLFMT_YUV420;
	video_out_param.dir = HD_VIDEO_DIR_NONE;
	ret = hd_videoout_set(video_out_path, HD_VIDEOOUT_PARAM_IN, &video_out_param);
	if (ret != HD_OK) {
		return ret;
	}
	memset((void *)&video_out_param,0,sizeof(HD_VIDEOOUT_IN));
	ret = hd_videoout_get(video_out_path, HD_VIDEOOUT_PARAM_IN, &video_out_param);
	if (ret != HD_OK) {
		return ret;
	}
	printf("##video_out_param w:%d,h:%d %x %x\r\n", video_out_param.dim.w, video_out_param.dim.h, video_out_param.pxlfmt, video_out_param.dir);

	return ret;
}

///////////////////////////////////////////////////////////////////////////////

typedef struct _VIDEO_LIVEVIEW {

	// (1)
	HD_VIDEOCAP_SYSCAPS cap_syscaps;
	HD_PATH_ID cap_ctrl;
	HD_PATH_ID cap_path;

	HD_DIM  cap_dim;
	HD_DIM  proc_max_dim;

	// (2)
	HD_VIDEOPROC_SYSCAPS proc_syscaps;
	HD_PATH_ID proc_ctrl;
	HD_PATH_ID proc_path;

	HD_DIM  out_max_dim;
	HD_DIM  out_dim;

	// (3)
	HD_VIDEOOUT_SYSCAPS out_syscaps;
	HD_PATH_ID out_ctrl;
	HD_PATH_ID out_path;

    HD_VIDEOOUT_HDMI_ID hdmi_id;
} VIDEO_LIVEVIEW;

static HD_RESULT init_module(void)
{
	HD_RESULT ret;
	if ((ret = hd_videocap_init()) != HD_OK)
		return ret;
	if ((ret = hd_videoproc_init()) != HD_OK)
		return ret;
	if ((ret = hd_videoout_init()) != HD_OK)
		return ret;
	return HD_OK;
}

static HD_RESULT open_module(VIDEO_LIVEVIEW *p_stream, HD_DIM* p_proc_max_dim, UINT32 out_type)
{
	HD_RESULT ret;
	// set videocap config
	ret = set_cap_cfg(&p_stream->cap_ctrl);
	if (ret != HD_OK) {
		printf("set cap-cfg fail=%d\n", ret);
		return HD_ERR_NG;
	}
	// set videoproc config
	ret = set_proc_cfg(&p_stream->proc_ctrl, p_proc_max_dim);
	if (ret != HD_OK) {
		printf("set proc-cfg fail=%d\n", ret);
		return HD_ERR_NG;
	}
	// set videoout config
	ret = set_out_cfg(&p_stream->out_ctrl, out_type, p_stream->hdmi_id);
	if (ret != HD_OK) {
		printf("set out-cfg fail=%d\n", ret);
		return HD_ERR_NG;
	}
	if ((ret = hd_videocap_open(HD_VIDEOCAP_0_IN_0, HD_VIDEOCAP_0_OUT_0, &p_stream->cap_path)) != HD_OK)
		return ret;
	if ((ret = hd_videoproc_open(HD_VIDEOPROC_0_IN_0, HD_VIDEOPROC_0_OUT_0, &p_stream->proc_path)) != HD_OK)
		return ret;
	if ((ret = hd_videoout_open(HD_VIDEOOUT_0_IN_0, HD_VIDEOOUT_0_OUT_0, &p_stream->out_path)) != HD_OK)
		return ret;

	return HD_OK;
}

static HD_RESULT close_module(VIDEO_LIVEVIEW *p_stream)
{
	HD_RESULT ret;
	if ((ret = hd_videocap_close(p_stream->cap_path)) != HD_OK)
		return ret;
	if ((ret = hd_videoproc_close(p_stream->proc_path)) != HD_OK)
		return ret;
	if ((ret = hd_videoout_close(p_stream->out_path)) != HD_OK)
		return ret;
	return HD_OK;
}

static HD_RESULT exit_module(void)
{
	HD_RESULT ret;
	if ((ret = hd_videocap_uninit()) != HD_OK)
		return ret;
	if ((ret = hd_videoproc_uninit()) != HD_OK)
		return ret;
	if ((ret = hd_videoout_uninit()) != HD_OK)
		return ret;
	return HD_OK;
}


MAIN(argc, argv)
{
	HD_RESULT ret;
	INT key;
	VIDEO_LIVEVIEW stream[1] = {0}; //0: main stream
	UINT32 out_type = 1;

	// query program options
	if (argc >= 2) {
		out_type = atoi(argv[1]);
		printf("out_type %d\r\n", out_type);
		if(out_type > 2) {
			printf("error: not support out_type!\r\n");
			return 0;
		}
	}
    stream[0].hdmi_id=HD_VIDEOOUT_HDMI_1920X1080I60;//default
	// query program options
	if (argc >= 3 && (atoi(argv[2]) !=0)) {
		stream[0].hdmi_id = atoi(argv[2]);
		printf("hdmi_mode %d\r\n", stream[0].hdmi_id);
	}

	// init hdal
	ret = hd_common_init(0);
	if (ret != HD_OK) {
		printf("common fail=%d\n", ret);
		goto exit;
	}

	// init memory
	ret = mem_init();
	if (ret != HD_OK) {
		printf("mem fail=%d\n", ret);
		goto exit;
	}

	// init all modules
	ret = init_module();
	if (ret != HD_OK) {
		printf("init fail=%d\n", ret);
		goto exit;
	}

	// open video_liveview modules (main)
	stream[0].proc_max_dim.w = VDO_SIZE_W; //assign by user
	stream[0].proc_max_dim.h = VDO_SIZE_H; //assign by user
	ret = open_module(&stream[0], &stream[0].proc_max_dim, out_type);
	if (ret != HD_OK) {
		printf("open fail=%d\n", ret);
		goto exit;
	}

	// get videocap capability
	ret = get_cap_caps(stream[0].cap_ctrl, &stream[0].cap_syscaps);
	if (ret != HD_OK) {
		printf("get cap-caps fail=%d\n", ret);
		goto exit;
	}

	// get videoout capability
	ret = get_out_caps(stream[0].out_ctrl, &stream[0].out_syscaps);
	if (ret != HD_OK) {
		printf("get out-caps fail=%d\n", ret);
		goto exit;
	}
	stream[0].out_max_dim = stream[0].out_syscaps.output_dim;

	// set videocap parameter
	stream[0].cap_dim.w = VDO_SIZE_W; //assign by user
	stream[0].cap_dim.h = VDO_SIZE_H; //assign by user
	ret = set_cap_param(stream[0].cap_path, &stream[0].cap_dim);
	if (ret != HD_OK) {
		printf("set cap fail=%d\n", ret);
		goto exit;
	}

	// set videoproc parameter (main)
	ret = set_proc_param(stream[0].proc_path, NULL);
	if (ret != HD_OK) {
		printf("set proc fail=%d\n", ret);
		goto exit;
	}

	// set videoout parameter (main)
	stream[0].out_dim.w = stream[0].out_max_dim.w; //using device max dim.w
	stream[0].out_dim.h = stream[0].out_max_dim.h; //using device max dim.h
	ret = set_out_param(stream[0].out_path, &stream[0].out_dim);
	if (ret != HD_OK) {
		printf("set out fail=%d\n", ret);
		goto exit;
	}

	// bind video_liveview modules (main)
	hd_videocap_bind(HD_VIDEOCAP_0_OUT_0, HD_VIDEOPROC_0_IN_0);
	hd_videoproc_bind(HD_VIDEOPROC_0_OUT_0, HD_VIDEOOUT_0_IN_0);

	// start video_liveview modules (main)
	hd_videocap_start(stream[0].cap_path);
	hd_videoproc_start(stream[0].proc_path);
	// just wait ae/awb stable for auto-test, if don't care, user can remove it
	sleep(1);
	hd_videoout_start(stream[0].out_path);

	// query user key
	printf("Enter q to exit\n");
	while (1) {
		key = GETCHAR();
		if (key == 'q' || key == 0x3) {
			// quit program
			break;
		}

		#if (DEBUG_MENU == 1)
		if (key == 'd') {
			// enter debug menu
			hd_debug_run_menu();
			printf("\r\nEnter q to exit, Enter d to debug\r\n");
		}
		#endif
		if (key == '0') {
			get_cap_sysinfo(stream[0].cap_ctrl);
		}
	}

	// stop video_liveview modules (main)
	hd_videocap_stop(stream[0].cap_path);
	hd_videoproc_stop(stream[0].proc_path);
	hd_videoout_stop(stream[0].out_path);

	// unbind video_liveview modules (main)
	hd_videocap_unbind(HD_VIDEOCAP_0_OUT_0);
	hd_videoproc_unbind(HD_VIDEOPROC_0_OUT_0);

exit:
	// close video_liveview modules (main)
	ret = close_module(&stream[0]);
	if (ret != HD_OK) {
		printf("close fail=%d\n", ret);
	}

	// uninit all modules
	ret = exit_module();
	if (ret != HD_OK) {
		printf("exit fail=%d\n", ret);
	}

	// uninit memory
	ret = mem_exit();
	if (ret != HD_OK) {
		printf("mem fail=%d\n", ret);
	}

	// uninit hdal
	ret = hd_common_uninit();
	if (ret != HD_OK) {
		printf("common fail=%d\n", ret);
	}

	return 0;
}