ptzcommand.c

一个在Linux下开发的IP摄像头的驱动程序及控制软件

/*
 * This sample code is written by block mode. If you want to use nonblock mode,
 * please reference the HttpOperation_NonBlock sample.
 *
 */

#include "Utility.h"

#define PTZCOMMAND_NUMBER	16

int main(int argc, char* argv[])
{
	SCODE scRet = S_OK;
	HANDLE hServerMgr = NULL;
	HANDLE hDevice = NULL;
	TCHAR szModelName[MAX_PATH] = {0};
	TSERVER_INFO tServerInfo;

	// PTZCommand parameters
	char szInputBuf[MAX_PATH] = {0};
	char szExtCommandBuf[64] = {0};
	DWORD dwCamNumber = 1; // Index of camera to control, starting from 1.
	int iCommandNum = 0;
	ESRVCTRL_PTZ_COMMAND aePtzCommand[PTZCOMMAND_NUMBER] = {eSrvCtrlPTZMoveUp,   eSrvCtrlPTZMoveDown,    eSrvCtrlPTZMoveLeft,  eSrvCtrlPTZMoveRight, eSrvCtrlPTZMoveHome,
														    eSrvCtrlPTZZoomIn,   eSrvCtrlPTZZoomOut,     eSrvCtrlPTZFocusNear, eSrvCtrlPTZFocusFar,  eSrvCtrlPTZFocusAuto,
														    eSrvCtrlPTZStartPan, eSrvCtrlPTZStartPatrol, eSrvCtrlPTZStopPan,   eSrvCtrlPTZIrisOpen,  eSrvCtrlPTZIrisClose, eSrvCtrlPTZIrisAuto};

	// example input: -I192.168.0.1 -H80 -Uroot -Proot -T30000
	if (ParseInputArgument(argc, argv, &tServerInfo, eSrvMgrPTZCommand) != S_OK)
	{
		return 0;
	}

	// 1. Initialization
	scRet = ServerManagerInitBlock(&hServerMgr, &hDevice, szModelName, tServerInfo);
	if (S_OK != scRet)
	{
		printf("ServerManagerInitBlock failed...\n");
		return 0;
	}

	// 2. Send the PTZ commands
	while (1)
	{
		printf("To end this program, please press Enter directly.\n\n");
		printf("Please input the PTZ command.\n");
		printf("(1) Up, (2) Down, (3) Left, (4) Right, (5) Home, (6) Zoom in, (7) Zoom out\n");
		printf("(8) Focus Near, (9) Focus Far, (10) Focus Auto, (11) Auto Pan, (12) Auto Partol\n");
		printf("(13) Stop Pan, (14) Iris Open, (15) Iris Close, (16) Iris Auto:\n");

		// check the input command
		if (fgets(szInputBuf, MAX_PATH, stdin) == NULL)
		{
			break;
		}
		if (strlen(szInputBuf) > 0 && szInputBuf[strlen(szInputBuf) - 1] == '\n')
		{
			szInputBuf[strlen(szInputBuf) - 1] = 0;
		}
		if (szInputBuf[0] == 0)
		{
			break;
		}

		// mapping the PTZ command
		iCommandNum = atoi(szInputBuf);
		if (iCommandNum < 1 || iCommandNum > PTZCOMMAND_NUMBER)
		{
			printf("Input value incorrect or out of range!\n\n");
			continue;
		}

		scRet = ServerManager_SendPTZCommandBlock(hDevice, dwCamNumber, aePtzCommand[iCommandNum-1], szExtCommandBuf, FALSE);
		if (S_OK != scRet)
		{
			printf("Send PTZCommand failed: %X\n", scRet);
		}
	}

	// 3. Release all resource
	ServerManagerRelease(&hServerMgr, &hDevice);

	return 0;
}