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/*****************************************************************************
*
* @file common.h
*
* This file defines common macros/defines for video library.
* 
*
* <pre>
* MODIFICATION HISTORY:
*
* Ver   Who  Date        Changes
* ----- ---- -------- -------------------------------------------------------
* 1.00a RSP   14/07/14 Initial release
* </pre>
*
* @note
*
******************************************************************************/
#ifndef COMMON_H
#define COMMON_H

/* Common defines / utils for video_lib */

#include <errno.h>
#include <fcntl.h>
#include <math.h>
#include <poll.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <pthread.h>
#include <stddef.h>
#include <linux/videodev2.h>
#include <mediactl/mediactl.h>
#include <mediactl/v4l2subdev.h>

#include "drm_helper.h"
#include "video.h"

/* Media Pipeline configuration */
#define MEDIA_TPG_ENTITY "40080000.tpg"
#define MEDIA_HLS_ENTITY "400d0000.hls"
#define MEDIA_EXT_ENTITY "adv7611 12-004c"

#define MEDIA_TPG_FMT "\"40080000.tpg\":%d [fmt:UYVY/%dx%d]"
#define MEDIA_HLS_FMT "\"400d0000.hls\":%d [fmt:UYVY/%dx%d]"
#define MEDIA_EXT_FMT "\"adv7611 12-004c\":%d [fmt:UYVY/%dx%d]"

#define MEDIA_EXT_STATE "\"adv7611 12-004c\":1 -> \"40080000.tpg\":0[%d]"
#define MEDIA_EXT_SET_DV  "\"adv7611 12-004c\":1"

#define XLNX_M2M_IN_CARD_NAME "video_m2m input 1"
#define XLNX_M2M_OUT_CARD_NAME "video_m2m output 0"

#define DEV_NAME_LEN 32
#define POLL_TIMEOUT_MSEC 5000
int warn(char *args, ... );
#define ARRAY_SIZE(a)  (sizeof(a)/sizeof((a)[0]))
#define VDMA_SKIP_FRM_INDEX 0
#define MAX_EVENT_CNT 4

typedef enum
{
	MODE_INIT,
	MODE_CHANGE,
	MODE_EXIT
} app_state;

/*  media configuration */
typedef enum
{
	MEDIA_NODE_0,
	MEDIA_NODE_1
} media_node; 

struct event_counter {
	char *name;
	int counter_val;
	int sampled_val;
};

/* global setup for all modes */
struct video_pipeline {
	unsigned int w, h;
	unsigned int vtotal, htotal;
	unsigned int stride;
	unsigned int in_fourcc;
	unsigned int out_fourcc;
	unsigned int colorspace;
	drm_module drm_module;
	int app_state;
	int hdmii_present;
	struct drm_device drm;
	video_src vid_src;
	int tpg_bypass;
	pthread_t eventloop;
	int pr_enable;
	struct event_counter events[MAX_EVENT_CNT];
	int active_events;
	pthread_t event_thread;
	int enable_log_event;
};

#endif
