bool X264Manager::testYuv2h264(QString yuvFile, QString destFile)
{
    bool ret = false;
    // 检测输入文件
    if(!yuvFile.endsWith(".yuv"))
    {
        qDebug() << __FILE__ << __LINE__ << "Failed to recgnize ext:" << yuvFile;
        return ret;
    }
    // 检测输出文件
    if(destFile.isEmpty())
    {
        destFile = yuvFile;
        destFile.truncate(destFile.lastIndexOf(".yuv"));
        destFile += ".h264";
    }else if(!destFile.endsWith(".h264"))
    {
        qDebug() << __FILE__ << __LINE__ << "Failed to recgnize ext:" << destFile;
        return ret;
    }
    qDebug() << __FILE__ << __LINE__ << yuvFile << "to" << destFile;
    // 打开输入文件
    FILE *fpSrc = fopen(yuvFile.toUtf8().data(), "rb");
    if(!fpSrc)
    {
        qDebug() << __FILE__ << __LINE__ << "Failed to open file:" << yuvFile;
    }
    // 打开输出文件
    FILE *fpDst = fopen(destFile.toUtf8().data(), "wb");
    if(!fpDst)
    {
        qDebug() << __FILE__ << __LINE__ << "Failed to open file:" << destFile;
    }
    // 编码参数
    int width = 640;                    // 宽度
    int height = 360;                   // 高度
    x264_param_t x264ParamT;            // 编码参数
    x264_picture_t x264PictureTIn;        // 帧缓存
    x264_picture_t x264PictureTOut;     // 帧缓存
    int inFrames = 0;
    x264_nal_t * pX264NalT;
    int x264NalT;
    // 给结构体赋默认值
    x264_param_default(&x264ParamT);
    // 初始化编码参数
    // 日志登记
    x264ParamT.i_log_level = X264_LOG_DEBUG;
    // 自动选择最佳前瞻线程缓冲区大小
    x264ParamT.i_threads  = X264_SYNC_LOOKAHEAD_AUTO;
    // 颜色深度
    x264ParamT.i_bitdepth = 8;
    // 输入为420
    x264ParamT.i_csp = X264_CSP_I420;
    // 宽度
    x264ParamT.i_width  = width;
    // 高度
    x264ParamT.i_height = height;
    // 设置帧率(分子)
    x264ParamT.i_fps_num = 25;
    // 设置帧率时间1s(分母)
    x264ParamT.i_fps_den = 1;
    //在此间隔设置IDR关键帧的数量
    x264ParamT.i_keyint_max = 10;
//     码率控制方法，CQP(恒定质量)，CRF(恒定码率,缺省值23)，ABR(平均码率)
//    x264ParamT.rc.i_rc_method = X264_RC_CQP;  // 设置后，会导致参数应用失败
    x264ParamT.rc.i_rc_method = X264_RC_CRF;  // 设置后，会导致参数应用失败 或者 编码器打开失败
//    x264ParamT.rc.i_rc_method = X264_RC_CQP;  // 设置后，会导致参数应用失败
    // 应用参数
    if(x264_param_apply_profile(&x264ParamT, "baseline") < 0)
    {
        qDebug() << __FILE__ << __LINE__ << "Failed to x264_param_apply_profile";
        return ret;
    }
    // 初始化删除
    x264_picture_init(&x264PictureTOut);
    // 分配帧缓存
    if(x264_picture_alloc(&x264PictureTIn, x264ParamT.i_csp, x264ParamT.i_width, x264ParamT.i_height) < 0)
    {
        qDebug() << __FILE__ << __LINE__ << "Failed to x264_picture_alloc";
        return ret;
    }
    // 获取编码器
    x264_t *pX264T = 0;
    pX264T = x264_encoder_open(&x264ParamT);
    if(!pX264T)
    {
        qDebug() << __FILE__ << __LINE__ << "Failed to x264_encoder_open";
        x264_picture_clean(&x264PictureTIn);
        return ret;
    }
    // 总点大小
    int framesPixelCount = x264ParamT.i_width * x264ParamT.i_height;
    // 判断帧的数量(文件大小/每帧大小)
    if(inFrames == 0)
    {
        fseek(fpSrc, 0, SEEK_END);
        switch (x264ParamT.i_csp)
        {
        case X264_CSP_I444:
            inFrames = ftell(fpSrc) / (framesPixelCount * 3);
            break;
        case X264_CSP_I422:
            inFrames = ftell(fpSrc) / (framesPixelCount * 2);
            break;
        case X264_CSP_I420:
            inFrames = ftell(fpSrc) / (framesPixelCount * 3 / 2);
            break;
        default:
            break;
        }
        fseek(fpSrc, 0, SEEK_SET);
    }
    // 循环编码
    for(int index = 0; index < inFrames; index++)
    {
        switch (x264ParamT.i_csp)
        {
        case X264_CSP_I444:
            fread(x264PictureTIn.img.plane[0], framesPixelCount, 1, fpSrc);   // Y
            fread(x264PictureTIn.img.plane[1], framesPixelCount, 1, fpSrc);   // U
            fread(x264PictureTIn.img.plane[2], framesPixelCount, 1, fpSrc);   // V
            break;
        case X264_CSP_I422:
            {
                int i = 0;
                int y_i=0,u_i=0,v_i=0;
                for(i = 0 ; i < framesPixelCount * 2 ;)
                {
                    fread(&x264PictureTIn.img.plane[0][y_i++], 1, 1, fpSrc);   //Y
                    index++;
                    fread(&x264PictureTIn.img.plane[1][u_i++], 1, 1, fpSrc);   //U
                    index++;
                    fread(&x264PictureTIn.img.plane[0][y_i++], 1, 1, fpSrc);   //Y
                    index++;
                    fread(&x264PictureTIn.img.plane[2][v_i++], 1, 1, fpSrc);   //V
                    index++;
                }break;
            }
            break;
        case X264_CSP_I420:
            fread(x264PictureTIn.img.plane[0], framesPixelCount,   1, fpSrc);   // Y
            fread(x264PictureTIn.img.plane[1], framesPixelCount/4, 1, fpSrc);   // U
            fread(x264PictureTIn.img.plane[2], framesPixelCount/4, 1, fpSrc);   // V
            break;
        default:
            break;
        }
        // 当前帧数
        x264PictureTIn.i_pts = index;
        qDebug() << __FILE__ << __LINE__ << "Succeed to get frame:" << index << "/" << inFrames;
        int iRet = x264_encoder_encode(pX264T, &pX264NalT, &x264NalT, &x264PictureTIn, &x264PictureTOut);
        if(iRet < 0)
        {
            qDebug() << __FILE__ << __LINE__ << "Failed to x264_encoder_encode";
            return ret;
        }
        qDebug() << __FILE__ << __LINE__ << "Succeed to encode frame:" << index;
#if 1
        // 此处是一边拿到编码器一边编码写入到文件中
        int i = 0;
        qDebug() << __FILE__ << __LINE__ << i << inFrames << iRet;
        // 编码器编码存入文件
        for(int j = 0; j < x264NalT; j++)
        {
            fwrite(pX264NalT[j].p_payload, 1, pX264NalT[j].i_payload, fpDst);
        }
#endif
    }
#if 0
    // 此处是全部拿到编码器里面后，再循环拿取所有，然后写入
    int i = 0;
    while(true)
    {
        int iRet = x264_encoder_encode(pX264T, &pX264NalT, &x264NalT, NULL, &x264PictureTOut);
        if(iRet == 0)
        {
            break;
        }
        qDebug() << __FILE__ << __LINE__ << i << inFrames << iRet;
        // 编码器编码存入文件
        for(int j = 0; j < x264NalT; j++)
        {
            fwrite(pX264NalT[j].p_payload, 1, pX264NalT[j].i_payload, fpDst);
        }
        i++;
    }
#endif
    qDebug() << __FILE__ << __LINE__ << "It's finished!!!";
    x264_picture_clean(&x264PictureTIn);
    x264_encoder_close(pX264T);
    pX264T = 0;
    fclose(fpSrc);
    fclose(fpDst);
}