void IltmmTVTuner_AutoTune_Example (IltmmCapture* pCapture) { IltmmTVTuner* pTuner; HRESULT hr = IltmmCapture_get_TVTuner (pCapture, &pTuner); if(SUCCEEDED(hr) && pTuner != NULL) { long channel = 0, channelmin = 0, channelmax = 0; hr = IltmmTVTuner_get_ChannelMin(pTuner, &channelmin); if(SUCCEEDED(hr)) hr = IltmmTVTuner_get_ChannelMax(pTuner, &channelmax); if(SUCCEEDED(hr)) hr = IltmmTVTuner_get_Channel (pTuner, &channel); if(SUCCEEDED(hr)) { for(channel = channelmin; channel <= channelmax; channel++) { long found = 0; IltmmTVTuner_AutoTune(pTuner, channel, &found); if(found) MessageBox(NULL, "Found", NULL, MB_OK); } IltmmTVTuner_StoreAutoTune(pTuner); } IltmmTVTuner_Release(pTuner); } }