tw2815object.cpp

来自「C++封装的视频采集代码」· C++ 代码 · 共 61 行

#include <stdio.h> 
#include <stdlib.h> 
#include <errno.h> 
#include <string.h> 
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>

#include "Tw2815Object.h"

/*
Tw2815Object::Tw2815Object()
{

}

Tw2815Object::~Tw2815Object()
{

}*/

int Tw2815Object::Tw2815Open()
{
    tw2815fd_ = open(TW2815_DEVICE, O_RDWR | O_NONBLOCK, 0);
    if(tw2815fd_ < 0)
    {
        return TW2815_INTER_ERRER;
    }

    return 0;
}

int Tw2815Object::Tw2815Close()
{
    return 0;
}

int Tw2815Object::SetTw2815Color(tTw2815Color *pTw2815Color)
{
    int Ret = 0;

    if (NULL == pTw2815Color)      
    {
        return TW2815_INTER_ERRER;
    }	

    Ret = ioctl(tw2815fd_, TW2815_S_COLOR, pTw2815Color);
    if (0 != Ret)
    {
        printf("SetTw2815Color:TW2815_S_COLOR fail, ret = %d\n", Ret);
        return TW2815_INTER_ERRER;
    }

    return 0;

    
}