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58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
/**********
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This library is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the
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Free Software Foundation; either version 3 of the License, or (at your
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option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this library; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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**********/
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// Copyright (c) 1996-2025 Live Networks, Inc. All rights reserved.
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// Windows implementation of a generic audio input device
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// This version uses Windows' built-in software mixer.
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// C++ header
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//
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// To use this, call "AudioInputDevice::createNew()".
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// You can also call "AudioInputDevice::getPortNames()" to get a list
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// of port names.
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#ifndef _WINDOWS_AUDIO_INPUT_DEVICE_MIXER_HH
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#define _WINDOWS_AUDIO_INPUT_DEVICE_MIXER_HH
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#ifndef _WINDOWS_AUDIO_INPUT_DEVICE_COMMON_HH
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#include "WindowsAudioInputDevice_common.hh"
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#endif
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class WindowsAudioInputDevice: public WindowsAudioInputDevice_common {
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private:
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friend class AudioInputDevice;
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WindowsAudioInputDevice(UsageEnvironment& env, int inputPortNumber,
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unsigned char bitsPerSample, unsigned char numChannels,
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unsigned samplingFrequency, unsigned granularityInMS,
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Boolean& success);
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// called only by createNew()
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virtual ~WindowsAudioInputDevice();
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static void initializeIfNecessary();
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private:
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// redefined virtual functions:
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virtual Boolean setInputPort(int portIndex);
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private:
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static unsigned numMixers;
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static class Mixer* ourMixers;
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static unsigned numInputPortsTotal;
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int fCurMixerId;
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};
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#endif
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