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AESinkDARWINIOS.h
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AESinkDARWINIOS.h
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#pragma once
/*
* Copyright (C) 2005-2013 Team XBMC
* http://xbmc.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#include "cores/AudioEngine/Interfaces/AESink.h"
#include "cores/AudioEngine/Utils/AEDeviceInfo.h"
#define DO_440HZ_TONE_TEST 0
#if DO_440HZ_TONE_TEST
typedef struct {
float currentPhase;
float phaseIncrement;
} SineWaveGenerator;
#endif
class AERingBuffer;
class CAAudioUnitSink;
class CAESinkDARWINIOS : public IAESink
{
public:
virtual const char *GetName() { return "DARWINIOS"; }
CAESinkDARWINIOS();
virtual ~CAESinkDARWINIOS();
virtual bool Initialize(AEAudioFormat &format, std::string &device);
virtual void Deinitialize();
virtual bool IsCompatible(const AEAudioFormat &format, const std::string &device);
virtual double GetDelay ();
virtual double GetCacheTotal ();
virtual unsigned int AddPackets (uint8_t *data, unsigned int frames, bool hasAudio, bool blocking = false);
virtual void Drain ();
virtual bool HasVolume ();
static void EnumerateDevicesEx(AEDeviceInfoList &list, bool force = false);
private:
static AEDeviceInfoList m_devices;
CAEDeviceInfo m_info;
AEAudioFormat m_format;
CAAudioUnitSink *m_audioSink;
#if DO_440HZ_TONE_TEST
SineWaveGenerator m_SineWaveGenerator;
#endif
};