71 lines
1.5 KiB
C++
71 lines
1.5 KiB
C++
// Copyright (C) 2003 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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#ifndef _ALSA_SOUND_STREAM_H
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#define _ALSA_SOUND_STREAM_H
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#if defined(HAVE_ALSA) && HAVE_ALSA
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#include <alsa/asoundlib.h>
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#endif
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#include "Common.h"
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#include "SoundStream.h"
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#include "Thread.h"
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class AlsaSound : public SoundStream
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{
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#if defined(HAVE_ALSA) && HAVE_ALSA
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public:
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AlsaSound(CMixer *mixer);
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virtual ~AlsaSound();
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virtual bool Start();
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virtual void SoundLoop();
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virtual void Stop();
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static bool isValid() {
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return true;
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}
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virtual bool usesMixer() const {
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return true;
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}
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virtual void Update();
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private:
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bool AlsaInit();
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void AlsaShutdown();
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u8 *mix_buffer;
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Common::Thread *thread;
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// 0 = continue
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// 1 = shutdown
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// 2 = done shutting down.
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volatile int thread_data;
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snd_pcm_t *handle;
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int frames_to_deliver;
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#else
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public:
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AlsaSound(CMixer *mixer) : SoundStream(mixer) {}
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#endif
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};
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#endif
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