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author | Kelebek1 <eeeedddccc@hotmail.co.uk> | 2022-07-17 00:48:45 +0200 |
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committer | Kelebek1 <eeeedddccc@hotmail.co.uk> | 2022-07-22 02:11:32 +0200 |
commit | 458da8a94877677f086f06cdeecf959ec4283a33 (patch) | |
tree | 583166d77602ad90a0d552f37de8729ad80fd6c1 /src/audio_core/renderer/upsampler/upsampler_manager.cpp | |
parent | Merge pull request #8598 from Link4565/recv-dontwait (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/audio_core/renderer/upsampler/upsampler_manager.cpp | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/audio_core/renderer/upsampler/upsampler_manager.cpp b/src/audio_core/renderer/upsampler/upsampler_manager.cpp new file mode 100644 index 000000000..4c76a5066 --- /dev/null +++ b/src/audio_core/renderer/upsampler/upsampler_manager.cpp @@ -0,0 +1,44 @@ +// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "audio_core/renderer/upsampler/upsampler_manager.h" + +namespace AudioCore::AudioRenderer { + +UpsamplerManager::UpsamplerManager(const u32 count_, std::span<UpsamplerInfo> infos_, + std::span<s32> workbuffer_) + : count{count_}, upsampler_infos{infos_}, workbuffer{workbuffer_} {} + +UpsamplerInfo* UpsamplerManager::Allocate() { + std::scoped_lock l{lock}; + + if (count == 0) { + return nullptr; + } + + u32 free_index{0}; + for (auto& upsampler : upsampler_infos) { + if (!upsampler.enabled) { + break; + } + free_index++; + } + + if (free_index >= count) { + return nullptr; + } + + auto& upsampler{upsampler_infos[free_index]}; + upsampler.manager = this; + upsampler.sample_count = TargetSampleCount; + upsampler.samples_pos = CpuAddr(&workbuffer[upsampler.sample_count * MaxChannels]); + upsampler.enabled = true; + return &upsampler; +} + +void UpsamplerManager::Free(UpsamplerInfo* info) { + std::scoped_lock l{lock}; + info->enabled = false; +} + +} // namespace AudioCore::AudioRenderer |