void SetCaptureTVTunerChannel(IltmfCapture *pCapture)
{
IltmfTVTuner* pTuner;
// get the tuner object
HRESULT hr = pCapture->get_TVTuner(&pTuner);
if(SUCCEEDED(hr) && pTuner != NULL)
{
long channel, lVideoFrequency, lAudioFrequency;
// try to get the tuner channel
hr = pTuner->get_Channel(&channel);
if(SUCCEEDED(hr))
{
// set the tuner channel with default subchannels
pTuner->SetChannel(channel, ltmfTUNER_SUBCHAN_DEFAULT,ltmfTUNER_SUBCHAN_DEFAULT);
// get the tuner subchannels
pTuner->get_VideoFrequency(&lVideoFrequency);
pTuner->get_AudioFrequency(&lAudioFrequency);
}
// release the tuner object
pTuner->Release();
}
}
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