64 lines
1.5 KiB
C++
64 lines
1.5 KiB
C++
/*
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This file is part of Flycast.
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Flycast is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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Flycast 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Flycast. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "types.h"
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#include "cfg/option.h"
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#include "oslib/audiostream.h"
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#include "emulator.h"
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#include <libretro.h>
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#define SAMPLE_COUNT 512
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struct SoundFrame { s16 l; s16 r; };
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extern retro_audio_sample_batch_t audio_batch_cb;
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void WriteSample(s16 r, s16 l)
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{
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static SoundFrame Buffer[SAMPLE_COUNT];
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static u32 writePtr; // next sample index
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Buffer[writePtr].r = r;
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Buffer[writePtr].l = l;
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if (++writePtr == SAMPLE_COUNT)
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{
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if (emu.running() && (!config::ThreadedRendering || config::LimitFPS))
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audio_batch_cb((const int16_t*)Buffer, SAMPLE_COUNT);
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writePtr = 0;
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}
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}
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void InitAudio()
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{
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}
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void TermAudio()
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{
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}
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void StartAudioRecording(bool eight_khz)
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{
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}
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u32 RecordAudio(void *buffer, u32 samples)
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{
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return 0;
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}
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void StopAudioRecording()
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{
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}
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