コード例 #1
0
        void CALLBACK MediaObject::WaveOutCallBack(HWAVEOUT m_hWaveOut, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2)
        {
            Q_UNUSED(m_hWaveOut);
            Q_UNUSED(dwInstance);
            Q_UNUSED(dwParam2);

            switch(uMsg)
            {
            case WOM_OPEN:
                break;
            case WOM_DONE:
                {
                    WAVEHDR *waveHeader = (WAVEHDR*)dwParam1;
                    MediaObject* mediaObject = reinterpret_cast<MediaObject *>(waveHeader->dwUser);
                    if (mediaObject) {
                        mediaObject->swapBuffers();
                    }
                }
                break;
            case WOM_CLOSE:
                break;
            }
        }