mirror of https://github.com/mgba-emu/mgba.git
43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
/* Copyright (c) 2013-2024 Jeffrey Pfau
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef M_AUDIO_RESAMPLER_H
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#define M_AUDIO_RESAMPLER_H
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#include <mgba-util/common.h>
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CXX_GUARD_START
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#include <mgba-util/interpolator.h>
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struct mAudioBuffer;
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struct mAudioResampler {
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struct mAudioBuffer* source;
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struct mAudioBuffer* destination;
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double sourceRate;
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double destRate;
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double timestamp;
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double lowWaterMark;
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double highWaterMark;
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enum mInterpolatorType interpType;
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union {
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struct mInterpolator interp;
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struct mInterpolatorSinc sinc;
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struct mInterpolatorCosine cosine;
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};
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bool consume;
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};
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void mAudioResamplerInit(struct mAudioResampler*, enum mInterpolatorType);
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void mAudioResamplerDeinit(struct mAudioResampler*);
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void mAudioResamplerSetSource(struct mAudioResampler*, struct mAudioBuffer* source, double rate, bool consume);
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void mAudioResamplerSetDestination(struct mAudioResampler*, struct mAudioBuffer* destination, double rate);
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size_t mAudioResamplerProcess(struct mAudioResampler*);
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CXX_GUARD_END
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#endif
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