95 lines
2.7 KiB
C++
95 lines
2.7 KiB
C++
// Copyright (c) 2008-2011 Raynaldo (Wildicv) Rivera, Joshua (Dark_Kilauea) Jones, Murat (wolfmanfx) Sari
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// This file is part of the "cAudio Engine"
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// For conditions of distribution and use, see copyright notice in cAudio.h
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#pragma once
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#include "cOpenALUtil.h"
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#include "cMutex.h"
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#include "cMemoryOverride.h"
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#include "IAudioCapture.h"
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#include "cSTLAllocator.h"
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#include "cAudioString.h"
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#include "IThread.h"
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namespace cAudio
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{
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class cAudioCapture : public IAudioCapture, public cMemoryOverride, public IThreadWorker
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{
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public:
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enum Events{
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ON_INIT,
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ON_UPDATE,
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ON_RELEASE,
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ON_BEGINCAPTURE,
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ON_ENDCAPTURE,
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ON_USERREQUESTEDBUFFER,
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};
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cAudioCapture();
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~cAudioCapture();
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virtual bool initialize(const char* deviceName = 0x0, unsigned int frequency = 22050, AudioFormats format = EAF_16BIT_MONO, unsigned int internalBufferSize = 8192);
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virtual bool isReady() { return Ready; }
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virtual void updateCaptureBuffer(bool force = false);
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virtual void shutdown();
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virtual bool isUpdateThreadRunning()
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{
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return (AudioThread != NULL && AudioThread->isRunning());
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}
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virtual const char* getDeviceName() { return toUTF8(DeviceName); }
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virtual unsigned int getFrequency() { return Frequency; }
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virtual AudioFormats getFormat() { return Format; }
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virtual unsigned int getInternalBufferSize() { return InternalBufferSize; }
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virtual unsigned int getSampleSize() { return SampleSize; }
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virtual bool setDevice(const char* deviceName);
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virtual bool setFrequency(unsigned int frequency);
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virtual bool setFormat(AudioFormats format);
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virtual bool setInternalBufferSize(unsigned int internalBufferSize);
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virtual bool beginCapture();
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virtual void stopCapture();
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virtual unsigned int getCapturedAudio(void* outputBuffer, unsigned int outputBufferSize);
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virtual AudioCaptureBuffer* getCapturedAudioBuffer();
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virtual unsigned int getCurrentCapturedAudioSize();
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void getAvailableDevices();
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virtual void registerEventHandler(ICaptureEventHandler* handler);
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virtual void unRegisterEventHandler(ICaptureEventHandler* handler);
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virtual void unRegisterAllEventHandlers();
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protected:
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virtual void run();
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cAudioMutex Mutex;
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//! Our update thread
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IThread* AudioThread;
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bool initOpenALDevice();
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void shutdownOpenALDevice();
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unsigned int Frequency;
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AudioFormats Format;
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unsigned int InternalBufferSize;
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int SampleSize;
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cAudioVector<char>::Type CaptureBuffer;
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cAudioList<ICaptureEventHandler*>::Type eventHandlerList;
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bool Ready;
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bool Capturing;
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cAudioString DeviceName;
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ALCdevice* CaptureDevice;
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bool checkError();
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ALenum convertAudioFormatEnum(AudioFormats format);
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void signalEvent(Events sevent);
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};
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};
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