mirror of
https://github.com/danog/libtgvoip.git
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127 lines
3.2 KiB
C++
127 lines
3.2 KiB
C++
//
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// libtgvoip is free and unencumbered public domain software.
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// For more information, see http://unlicense.org or the UNLICENSE file
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// you should have received with this source code distribution.
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//
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#include "AudioOutput.h"
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#include "../logging.h"
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#include <stdlib.h>
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#if defined(__ANDROID__)
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#include "../os/android/AudioOutputOpenSLES.h"
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#include "../os/android/AudioOutputAndroid.h"
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#include <sys/system_properties.h>
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#elif defined(__APPLE__)
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#include <TargetConditionals.h>
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#include "../os/darwin/AudioOutputAudioUnit.h"
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#if TARGET_OS_OSX
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#include "../os/darwin/AudioOutputAudioUnitOSX.h"
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#endif
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#elif defined(_WIN32)
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#ifdef TGVOIP_WINXP_COMPAT
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#include "../os/windows/AudioOutputWave.h"
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#endif
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#include "../os/windows/AudioOutputWASAPI.h"
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#elif defined(__linux__)
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#include "../os/linux/AudioOutputALSA.h"
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#include "../os/linux/AudioOutputPulse.h"
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#else
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#error "Unsupported operating system"
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#endif
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using namespace tgvoip;
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using namespace tgvoip::audio;
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int32_t AudioOutput::estimatedDelay=60;
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AudioOutput *AudioOutput::Create(std::string deviceID, void* platformSpecific){
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#if defined(__ANDROID__)
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char sdkNum[PROP_VALUE_MAX];
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__system_property_get("ro.build.version.sdk", sdkNum);
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int systemVersion=atoi(sdkNum);
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//if(systemVersion<21)
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return new AudioOutputAndroid();
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//return new AudioOutputOpenSLES();
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#elif defined(__APPLE__)
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#if TARGET_OS_OSX
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if(kCFCoreFoundationVersionNumber<kCFCoreFoundationVersionNumber10_7)
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return new AudioOutputAudioUnitLegacy(deviceID);
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#endif
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return new AudioOutputAudioUnit(deviceID, reinterpret_cast<AudioUnitIO*>(platformSpecific));
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#elif defined(_WIN32)
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#ifdef TGVOIP_WINXP_COMPAT
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if(LOBYTE(LOWORD(GetVersion()))<6)
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return new AudioOutputWave(deviceID);
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#endif
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return new AudioOutputWASAPI(deviceID);
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#elif defined(__linux__)
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if(AudioOutputPulse::IsAvailable()){
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AudioOutputPulse* aop=new AudioOutputPulse(deviceID);
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if(!aop->IsInitialized())
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delete aop;
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else
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return aop;
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LOGW("out: PulseAudio available but not working; trying ALSA");
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}
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return new AudioOutputALSA(deviceID);
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#endif
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}
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AudioOutput::AudioOutput() : currentDevice("default"){
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failed=false;
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}
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AudioOutput::AudioOutput(std::string deviceID) : currentDevice(deviceID){
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failed=false;
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}
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AudioOutput::~AudioOutput(){
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}
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int32_t AudioOutput::GetEstimatedDelay(){
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#if defined(__ANDROID__)
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char sdkNum[PROP_VALUE_MAX];
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__system_property_get("ro.build.version.sdk", sdkNum);
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int systemVersion=atoi(sdkNum);
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return systemVersion<21 ? 150 : 50;
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#endif
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return estimatedDelay;
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}
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float AudioOutput::GetLevel(){
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return 0;
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}
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void AudioOutput::EnumerateDevices(std::vector<AudioOutputDevice>& devs){
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#if defined(__APPLE__) && TARGET_OS_OSX
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AudioOutputAudioUnitLegacy::EnumerateDevices(devs);
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#elif defined(_WIN32)
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#ifdef TGVOIP_WINXP_COMPAT
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if(LOBYTE(LOWORD(GetVersion()))<6){
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AudioOutputWave::EnumerateDevices(devs);
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return;
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}
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#endif
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AudioOutputWASAPI::EnumerateDevices(devs);
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#elif defined(__linux__) && !defined(__ANDROID__)
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if(!AudioOutputPulse::IsAvailable() || !AudioOutputPulse::EnumerateDevices(devs))
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AudioOutputALSA::EnumerateDevices(devs);
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#endif
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}
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std::string AudioOutput::GetCurrentDevice(){
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return currentDevice;
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}
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void AudioOutput::SetCurrentDevice(std::string deviceID){
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}
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bool AudioOutput::IsInitialized(){
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return !failed;
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}
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