174eccf078
* Refactored the whole audaspace library to use float as sample format over all readers. * Added new Readers like the linear resampler, envelope, lowpass, highpass and butterworth. * Note: The butterworth filter isn't working correctly, some bug in there... Maybe also true for the envelope. * Added a sound to f-curve operator that behaves mostly like the soundtracker script of technoestupido.
69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
/*
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* $Id$
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*
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* ***** BEGIN LGPL LICENSE BLOCK *****
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*
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* Copyright 2009 Jörg Hermann Müller
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*
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* This file is part of AudaSpace.
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*
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* AudaSpace is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* AudaSpace 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with AudaSpace. If not, see <http://www.gnu.org/licenses/>.
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*
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* ***** END LGPL LICENSE BLOCK *****
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*/
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#ifndef AUD_READDEVICE
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#define AUD_READDEVICE
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#include "AUD_SoftwareDevice.h"
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/**
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* This device enables to let the user read raw data out of it.
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*/
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class AUD_ReadDevice : public AUD_SoftwareDevice
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{
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protected:
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virtual void playing(bool playing);
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private:
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/**
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* Whether the device currently.
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*/
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bool m_playing;
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public:
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/**
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* Creates a new read device.
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* \param specs The wanted audio specification.
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*/
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AUD_ReadDevice(AUD_DeviceSpecs specs);
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/**
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* Closes the device.
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*/
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virtual ~AUD_ReadDevice();
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/**
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* Reads the next bytes into the supplied buffer.
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* \param buffer The target buffer.
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* \param length The length in samples to be filled.
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* \return True if the reading succeeded, false if there are no sounds
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* played back currently, in that case the buffer is filled with
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* silence.
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*/
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bool read(data_t* buffer, int length);
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};
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#endif //AUD_READDEVICE
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