mirror of https://github.com/mgba-emu/mgba.git
35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
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/* 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_BUFFER_H
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#define M_AUDIO_BUFFER_H
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#include <mgba-util/common.h>
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CXX_GUARD_START
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#include <mgba-util/circle-buffer.h>
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struct mAudioBuffer {
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struct mCircleBuffer data;
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unsigned channels;
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};
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void mAudioBufferInit(struct mAudioBuffer* buffer, size_t capacity, unsigned channels);
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void mAudioBufferDeinit(struct mAudioBuffer* buffer);
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size_t mAudioBufferAvailable(const struct mAudioBuffer* buffer);
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size_t mAudioBufferCapacity(const struct mAudioBuffer* buffer);
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void mAudioBufferClear(struct mAudioBuffer* buffer);
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int16_t mAudioBufferPeek(const struct mAudioBuffer* buffer, unsigned channel, size_t offset);
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size_t mAudioBufferDump(const struct mAudioBuffer* buffer, int16_t* samples, size_t count, size_t offset);
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size_t mAudioBufferRead(struct mAudioBuffer* buffer, int16_t* samples, size_t count);
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size_t mAudioBufferWrite(struct mAudioBuffer* buffer, const int16_t* samples, size_t count);
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CXX_GUARD_END
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#endif
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