Bool_t MVideo::CaptureStart

(

unsigned int

frame

)

const

Definition at line 736 of file MVideo.cc.

References fBuffers, first, gLog, and Ioctl().

Referenced by Camera::Thread().

{
    frame %= fBuffers.size();

//    cout << "*** CaptureStart " << frame << endl;

    if (Ioctl(VIDIOC_QBUF, const_cast<v4l2_buffer*>(&fBuffers[frame].first))==-1)
    {
        gLog << err << "ERROR - Couldn't buffer " << frame << "." << endl;
        return kFALSE;
    }

//    cout << "*** " << errno << endl;

    return kTRUE;

    /*
    struct video_mmap gb =
    {
        frame,                           // frame
        fCaps.maxheight, fCaps.maxwidth, // height, width
        VIDEO_PALETTE_RGB24             // palette
    };

#ifdef DEBUG
    gLog << dbg << "CapturStart(" << frame << ")" << endl;
#endif

    //
    // capture frame
    //
    if (Ioctl(VIDIOCMCAPTURE, &gb) != -1)
        return kTRUE;

//    if (errno == EAGAIN)
    gLog << err;
    gLog << "ERROR - Couldn't start capturing frame " << frame << "." << endl;
    gLog << "        Maybe your card doesn't support VIDEO_PALETTE_RGB24." << endl;
    return kFALSE;
    */
}

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