ptzcommand.c

来自「一个在Linux下开发的IP摄像头的驱动程序及控制软件」· C语言 代码 · 共 55 行

#include "Utility.h"

int main(int argc, char* argv[])
{
	char szInputBuf[4] = "";
	int nNum;
	SCODE scRet;
	TSERVER_INFO tServerInfo;

	if (HandleBasicArgument(argc, argv, &tServerInfo) < 0)
		return -1;

	while (1)
	{
		printf("To end this program, please press Enter directly.\n");
		printf("Choose one operation\n(1) Left, (2) Right, (3) Up, (4) Down, (5) Home, (6) Zoom in, (7) Zoom out\n");
		printf("(8) Focus Far, (9) Focus Near, (A) Focus Auto, (B) Auto Pan, (C) Auto Partol\n");
		printf("(D) Stop Pan/Tilt, (E) Iris Open, (F) Iris Close, (G) Iris Auto:");

		if (fgets(szInputBuf, 255, stdin) == NULL)
			break;
		
		if (strlen(szInputBuf) > 0 && szInputBuf[strlen(szInputBuf) - 1] == '\n')
			szInputBuf[strlen(szInputBuf) - 1] = 0;

		if (szInputBuf[0] == 0)
			break;

		nNum = 0;

		if (szInputBuf[0] <= '9')
			nNum = atoi(szInputBuf);
		else
		{
			if (szInputBuf[0] >= 'A' && szInputBuf[0] <= 'Z')
				nNum = szInputBuf[0] - 'A' + 10;
			else if (szInputBuf[0] >= 'a' && szInputBuf[0] <= 'z')
				nNum = szInputBuf[0] - 'a' + 10;
		}

		if (nNum < 1 || nNum > 16)
		{
			printf("\nInput value incorrect or out of range!\n\n");
			continue;
		}
		
		scRet = SendPTZCommand(tServerInfo, nNum, 0);
		if (scRet != S_OK)
			return scRet;
	}

	return 0;
}