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a53e5ba2f6
Many, many years ago (93a456c), high quality mode was merely disabled after it was noted that it can be problematic rather than being completely removed. Remove it from the codebase so we can get rid of some code and clean things up a bit.
118 lines
2.5 KiB
C++
118 lines
2.5 KiB
C++
/*
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* AudioSdl.h - device-class that performs PCM-output via SDL
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*
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* Copyright (c) 2004-2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of LMMS - https://lmms.io
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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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 GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef LMMS_AUDIO_SDL_H
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#define LMMS_AUDIO_SDL_H
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#include "lmmsconfig.h"
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#ifdef LMMS_HAVE_SDL
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#ifdef LMMS_HAVE_SDL2
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#include <SDL2/SDL_audio.h>
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#else
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#include <SDL/SDL.h>
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#include <SDL/SDL_audio.h>
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#endif
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#include "AudioDevice.h"
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#include "AudioDeviceSetupWidget.h"
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class QLineEdit;
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namespace lmms
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{
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class AudioSdl : public AudioDevice
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{
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public:
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AudioSdl( bool & _success_ful, AudioEngine* audioEngine );
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~AudioSdl() override;
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inline static QString name()
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{
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return QT_TRANSLATE_NOOP( "AudioDeviceSetupWidget",
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"SDL (Simple DirectMedia Layer)" );
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}
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class setupWidget : public gui::AudioDeviceSetupWidget
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{
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public:
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setupWidget( QWidget * _parent );
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~setupWidget() override = default;
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void saveSettings() override;
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private:
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QLineEdit * m_device;
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} ;
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private:
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void startProcessing() override;
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void stopProcessing() override;
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static void sdlAudioCallback( void * _udata, Uint8 * _buf, int _len );
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void sdlAudioCallback( Uint8 * _buf, int _len );
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#ifdef LMMS_HAVE_SDL2
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static void sdlInputAudioCallback( void * _udata, Uint8 * _buf, int _len );
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void sdlInputAudioCallback( Uint8 * _buf, int _len );
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#endif
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SDL_AudioSpec m_audioHandle;
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surroundSampleFrame * m_outBuf;
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#ifdef LMMS_HAVE_SDL2
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size_t m_currentBufferFramePos;
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size_t m_currentBufferFramesCount;
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#else
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Uint8 * m_convertedBuf;
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int m_convertedBufPos;
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int m_convertedBufSize;
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bool m_outConvertEndian;
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#endif
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bool m_stopped;
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#ifdef LMMS_HAVE_SDL2
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SDL_AudioDeviceID m_outputDevice;
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SDL_AudioSpec m_inputAudioHandle;
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SDL_AudioDeviceID m_inputDevice;
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#endif
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} ;
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} // namespace lmms
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#endif // LMMS_HAVE_SDL
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#endif // LMMS_AUDIO_SDL_H
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