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https://github.com/dolphin-emu/dolphin.git
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32f4e8231a
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2771 8ced0084-cf51-0410-be5f-012b33b47a6e
106 lines
2.8 KiB
C++
106 lines
2.8 KiB
C++
// Copyright (C) 2003-2009 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#include "AudioCommon.h"
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#include "Mixer.h"
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#include "AOSoundStream.h"
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#ifdef _WIN32
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#include "DSoundStream.h"
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#endif
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#include "NullSoundStream.h"
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#include "OpenALStream.h"
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namespace AudioCommon
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{
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SoundStream *InitSoundStream(std::string backend, CMixer *mixer) {
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if (!mixer) {
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mixer = new CMixer();
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}
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if (backend == "DSound") {
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if (DSound::isValid())
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soundStream = new DSound(mixer, g_dspInitialize.hWnd);
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}
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else if (backend == "AOSound") {
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if (AOSound::isValid())
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soundStream = new AOSound(mixer);
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}
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else if (backend == "OpenAL") {
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if (OpenALStream::isValid())
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soundStream = new OpenALStream(mixer);
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}
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else if (backend == "NullSound") {
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soundStream = new NullSound(mixer);
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}
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else {
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PanicAlert("Cannot recognize backend %s", backend.c_str());
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return NULL;
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}
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if (soundStream) {
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if (!soundStream->Start()) {
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PanicAlert("Could not initialize backend %s, falling back to NULL",
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backend.c_str());
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delete soundStream;
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soundStream = new NullSound(mixer);
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soundStream->Start();
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}
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}
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else {
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PanicAlert("Sound backend %s is not valid, falling back to NULL",
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backend.c_str());
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delete soundStream;
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soundStream = new NullSound(mixer);
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soundStream->Start();
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}
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return soundStream;
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}
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void ShutdownSoundStream() {
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NOTICE_LOG(DSPHLE, "Shutting down sound stream");
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if (soundStream) {
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soundStream->Stop();
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soundStream->StopLogAudio();
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delete soundStream;
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soundStream = NULL;
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}
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// Check that soundstream already is stopped.
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while (soundStream) {
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ERROR_LOG(DSPHLE, "Waiting for sound stream");
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Common::SleepCurrentThread(2000);
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}
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INFO_LOG(DSPHLE, "Done shutting down sound stream");
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}
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std::vector<std::string> GetSoundBackends() {
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std::vector<std::string> backends;
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// Add avaliable output options
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if (DSound::isValid())
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backends.push_back("DSound");
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if (AOSound::isValid())
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backends.push_back("AOSound");
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if (OpenALStream::isValid())
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backends.push_back("OpenAL");
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backends.push_back("NullSound");
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return backends;
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}
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} // Namespace
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