diff options
Diffstat (limited to '')
-rw-r--r-- | src/audio_core/renderer/command/sink/circular_buffer.cpp | 48 | ||||
-rw-r--r-- | src/audio_core/renderer/command/sink/circular_buffer.h | 55 | ||||
-rw-r--r-- | src/audio_core/renderer/command/sink/device.cpp | 55 | ||||
-rw-r--r-- | src/audio_core/renderer/command/sink/device.h | 57 |
4 files changed, 215 insertions, 0 deletions
diff --git a/src/audio_core/renderer/command/sink/circular_buffer.cpp b/src/audio_core/renderer/command/sink/circular_buffer.cpp new file mode 100644 index 000000000..ded5afc94 --- /dev/null +++ b/src/audio_core/renderer/command/sink/circular_buffer.cpp @@ -0,0 +1,48 @@ +// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include <vector> + +#include "audio_core/renderer/adsp/command_list_processor.h" +#include "audio_core/renderer/command/sink/circular_buffer.h" +#include "core/memory.h" + +namespace AudioCore::AudioRenderer { + +void CircularBufferSinkCommand::Dump([[maybe_unused]] const ADSP::CommandListProcessor& processor, + std::string& string) { + string += fmt::format( + "CircularBufferSinkCommand\n\tinput_count {} ring size {:04X} ring pos {:04X}\n\tinputs: ", + input_count, size, pos); + for (u32 i = 0; i < input_count; i++) { + string += fmt::format("{:02X}, ", inputs[i]); + } + string += "\n"; +} + +void CircularBufferSinkCommand::Process(const ADSP::CommandListProcessor& processor) { + constexpr s32 min{std::numeric_limits<s16>::min()}; + constexpr s32 max{std::numeric_limits<s16>::max()}; + + std::vector<s16> output(processor.sample_count); + for (u32 channel = 0; channel < input_count; channel++) { + auto input{processor.mix_buffers.subspan(inputs[channel] * processor.sample_count, + processor.sample_count)}; + for (u32 sample_index = 0; sample_index < processor.sample_count; sample_index++) { + output[sample_index] = static_cast<s16>(std::clamp(input[sample_index], min, max)); + } + + processor.memory->WriteBlockUnsafe(address + pos, output.data(), + output.size() * sizeof(s16)); + pos += static_cast<u32>(processor.sample_count * sizeof(s16)); + if (pos >= size) { + pos = 0; + } + } +} + +bool CircularBufferSinkCommand::Verify(const ADSP::CommandListProcessor& processor) { + return true; +} + +} // namespace AudioCore::AudioRenderer diff --git a/src/audio_core/renderer/command/sink/circular_buffer.h b/src/audio_core/renderer/command/sink/circular_buffer.h new file mode 100644 index 000000000..e7d5be26e --- /dev/null +++ b/src/audio_core/renderer/command/sink/circular_buffer.h @@ -0,0 +1,55 @@ +// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <string> + +#include "audio_core/renderer/command/icommand.h" +#include "common/common_types.h" + +namespace AudioCore::AudioRenderer { +namespace ADSP { +class CommandListProcessor; +} + +/** + * AudioRenderer command for sinking samples to a circular buffer. + */ +struct CircularBufferSinkCommand : ICommand { + /** + * Print this command's information to a string. + * + * @param processor - The CommandListProcessor processing this command. + * @param string - The string to print into. + */ + void Dump(const ADSP::CommandListProcessor& processor, std::string& string) override; + + /** + * Process this command. + * + * @param processor - The CommandListProcessor processing this command. + */ + void Process(const ADSP::CommandListProcessor& processor) override; + + /** + * Verify this command's data is valid. + * + * @param processor - The CommandListProcessor processing this command. + * @return True if the command is valid, otherwise false. + */ + bool Verify(const ADSP::CommandListProcessor& processor) override; + + /// Number of input mix buffers + u32 input_count; + /// Input mix buffer indexes + std::array<s16, MaxChannels> inputs; + /// Circular buffer address + CpuAddr address; + /// Circular buffer size + u32 size; + /// Current buffer offset + u32 pos; +}; + +} // namespace AudioCore::AudioRenderer diff --git a/src/audio_core/renderer/command/sink/device.cpp b/src/audio_core/renderer/command/sink/device.cpp new file mode 100644 index 000000000..47e0c6722 --- /dev/null +++ b/src/audio_core/renderer/command/sink/device.cpp @@ -0,0 +1,55 @@ +// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include <algorithm> + +#include "audio_core/renderer/adsp/command_list_processor.h" +#include "audio_core/renderer/command/sink/device.h" +#include "audio_core/sink/sink.h" + +namespace AudioCore::AudioRenderer { + +void DeviceSinkCommand::Dump([[maybe_unused]] const ADSP::CommandListProcessor& processor, + std::string& string) { + string += fmt::format("DeviceSinkCommand\n\t{} session {} input_count {}\n\tinputs: ", + std::string_view(name), session_id, input_count); + for (u32 i = 0; i < input_count; i++) { + string += fmt::format("{:02X}, ", inputs[i]); + } + string += "\n"; +} + +void DeviceSinkCommand::Process(const ADSP::CommandListProcessor& processor) { + constexpr s32 min = std::numeric_limits<s16>::min(); + constexpr s32 max = std::numeric_limits<s16>::max(); + + auto stream{processor.GetOutputSinkStream()}; + stream->SetSystemChannels(input_count); + + Sink::SinkBuffer out_buffer{ + .frames{TargetSampleCount}, + .frames_played{0}, + .tag{0}, + .consumed{false}, + }; + + std::vector<s16> samples(out_buffer.frames * input_count); + + for (u32 channel = 0; channel < input_count; channel++) { + const auto offset{inputs[channel] * out_buffer.frames}; + + for (u32 index = 0; index < out_buffer.frames; index++) { + samples[index * input_count + channel] = + static_cast<s16>(std::clamp(sample_buffer[offset + index], min, max)); + } + } + + out_buffer.tag = reinterpret_cast<u64>(samples.data()); + stream->AppendBuffer(out_buffer, samples); +} + +bool DeviceSinkCommand::Verify(const ADSP::CommandListProcessor& processor) { + return true; +} + +} // namespace AudioCore::AudioRenderer diff --git a/src/audio_core/renderer/command/sink/device.h b/src/audio_core/renderer/command/sink/device.h new file mode 100644 index 000000000..1099bcf8c --- /dev/null +++ b/src/audio_core/renderer/command/sink/device.h @@ -0,0 +1,57 @@ +// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <array> +#include <span> +#include <string> + +#include "audio_core/renderer/command/icommand.h" +#include "common/common_types.h" + +namespace AudioCore::AudioRenderer { +namespace ADSP { +class CommandListProcessor; +} + +/** + * AudioRenderer command for sinking samples to an output device. + */ +struct DeviceSinkCommand : ICommand { + /** + * Print this command's information to a string. + * + * @param processor - The CommandListProcessor processing this command. + * @param string - The string to print into. + */ + void Dump(const ADSP::CommandListProcessor& processor, std::string& string) override; + + /** + * Process this command. + * + * @param processor - The CommandListProcessor processing this command. + */ + void Process(const ADSP::CommandListProcessor& processor) override; + + /** + * Verify this command's data is valid. + * + * @param processor - The CommandListProcessor processing this command. + * @return True if the command is valid, otherwise false. + */ + bool Verify(const ADSP::CommandListProcessor& processor) override; + + /// Device name + char name[0x100]; + /// System session id (unused) + s32 session_id; + /// Sample buffer to sink + std::span<s32> sample_buffer; + /// Number of input channels + u32 input_count; + /// Mix buffer indexes for each channel + std::array<s16, MaxChannels> inputs; +}; + +} // namespace AudioCore::AudioRenderer |