119 lines
3.3 KiB
C++
119 lines
3.3 KiB
C++
#include <backlasses.h>
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Endpoint::Endpoint(IMMDevice* ep){
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this->endpoint = ep;
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if(FAILED(endpoint->Activate(IID_IAudioEndpointVolume, CLSCTX_ALL, NULL, (void**)&endpointVolume))) { log_debugcpp("si"); };
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//Obtaining friendly name: IPropertyStore creates PROPVARIANT per field
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// hr = endpointPtr->GetId(&endpointID);
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endpoint->OpenPropertyStore(STGM_READ, &properties);
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PROPVARIANT pv;
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properties->GetValue(PKEY_Device_FriendlyName , &pv);
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friendlyName = pv.pwszVal;
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}
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LPWSTR Endpoint::getName(){
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return friendlyName;
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}
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float Endpoint::getVolume(){
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float volume;
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if(FAILED(endpointVolume->GetMasterVolumeLevelScalar(&volume))) { log_debugcpp("si");}
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return volume;
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}
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/*
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* float Endpoint::getLeftChannelVolume(){
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* float volume;
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* if(FAILED(endpointVolume->GetMasterVolumeLevelScalar(&volume))) { log_debugcpp("si");}
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* return volume;
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* }
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*
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* float Endpoint::getRightChannelVolume(){
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* float volume;
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* if(FAILED(endpointVolume->GetMasterVolumeLevelScalar(&volume))) { log_debugcpp("si");}
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* return volume;
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* }
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*/
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void Endpoint::setVolume(float volume) {
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if(FAILED(endpointVolume->SetMasterVolumeLevelScalar(volume, NULL))) { log_debugcpp("si"); };
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}
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Endpoint::~Endpoint(){
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log_debugcpp("cum");
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free(friendlyName);
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properties->Release();
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endpointVolume->Release();
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endpoint->Release();
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}
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void Overseer::initCOMLibrary(){
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if(FAILED(CoInitializeEx(NULL, COINIT_APARTMENTTHREADED))) { log_debugcpp("si"); };
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//Retrieving endpoint enumerator
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//MMDeviceEnumerator es el CLSID de toda la vaina de MMDevicear
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if(FAILED(CoCreateInstance( __uuidof(MMDeviceEnumerator), NULL,
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CLSCTX_ALL, __uuidof(IMMDeviceEnumerator),
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(void**)&deviceEnumerator)) )
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{ log_debugcpp("si"); };
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}
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void Overseer::reloadEndpoints() {
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IMMDeviceCollection *deviceCollection;
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// | DEVICE_STATE_DISABLED | DEVICE_STATE_NOTPRESENT | DEVICE_STATE_UNPLUGGED
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if(FAILED(deviceEnumerator->EnumAudioEndpoints(eRender, DEVICE_STATE_ACTIVE, &deviceCollection) ))
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{ log_debugcpp("si"); };
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//Counting them
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if(FAILED(deviceCollection->GetCount(&numPlaybackEndpoints))) { log_debugcpp("si");};
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if(numPlaybackEndpoints == 0) { log_debugcpp("si"); };
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//Retrieving actual endpoints and storing them on their own class
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for (unsigned int i = 0; i < numPlaybackEndpoints; i++){
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IMMDevice *temp;
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if(deviceCollection->Item(i, &temp) != 0) { log_debugcpp("si"); };
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Endpoint *endpoint = new Endpoint(temp);
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this->playbackDevices.push_back(endpoint);
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//TODO: le porblemx std::cout << "ola" << std::endl;
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}
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deviceCollection->Release();
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}
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Overseer::Overseer(){
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//Initializing COM library
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initCOMLibrary();
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//Obtaining playback endpoint collection on this point in time
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reloadEndpoints();
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}
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//Overseer::int getDefaultPlaybackEndpoint(Endpoint** defaultEndpoint){
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//if (FAILED(deviceEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &endpointPtr)))
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// return 1;
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//return 0;
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//}
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//int Overseer::getDefaultCaptureEndpoint(Endpoint** defaultEndpoint);
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std::vector<Endpoint*> Overseer::getPlaybackEndpoints() {
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return playbackDevices;
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}
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Overseer::~Overseer(){
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log_debugcpp("cum");
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deviceEnumerator->Release();
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for(unsigned long long i = 0; i < playbackDevices.size(); i++){
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delete(playbackDevices.at(i));
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}
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}
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//int Overseer::getCaptureEndpoints(std::vector<Endpoint*> *captureEndpoints);
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//IMMDeviceEnumerator** Overseer::setOrigin();
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