Merge pull request #925 from bunnei/audren
Implement audren audio output
This commit is contained in:
bunnei
GitHub
commit
bb21c2198a
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@ -1,9 +1,13 @@
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add_library(audio_core STATIC
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audio_out.cpp
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audio_out.h
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audio_renderer.cpp
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audio_renderer.h
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buffer.h
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cubeb_sink.cpp
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cubeb_sink.h
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codec.cpp
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codec.h
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null_sink.h
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stream.cpp
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stream.h
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@ -27,16 +27,16 @@ static Stream::Format ChannelsToStreamFormat(u32 num_channels) {
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return {};
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}
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StreamPtr AudioOut::OpenStream(u32 sample_rate, u32 num_channels,
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StreamPtr AudioOut::OpenStream(u32 sample_rate, u32 num_channels, std::string&& name,
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Stream::ReleaseCallback&& release_callback) {
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if (!sink) {
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const SinkDetails& sink_details = GetSinkDetails(Settings::values.sink_id);
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sink = sink_details.factory(Settings::values.audio_device_id);
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}
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return std::make_shared<Stream>(sample_rate, ChannelsToStreamFormat(num_channels),
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std::move(release_callback),
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sink->AcquireSinkStream(sample_rate, num_channels));
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return std::make_shared<Stream>(
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sample_rate, ChannelsToStreamFormat(num_channels), std::move(release_callback),
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sink->AcquireSinkStream(sample_rate, num_channels, name), std::move(name));
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}
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std::vector<Buffer::Tag> AudioOut::GetTagsAndReleaseBuffers(StreamPtr stream, size_t max_count) {
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@ -51,7 +51,7 @@ void AudioOut::StopStream(StreamPtr stream) {
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stream->Stop();
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}
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bool AudioOut::QueueBuffer(StreamPtr stream, Buffer::Tag tag, std::vector<u8>&& data) {
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bool AudioOut::QueueBuffer(StreamPtr stream, Buffer::Tag tag, std::vector<s16>&& data) {
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return stream->QueueBuffer(std::make_shared<Buffer>(tag, std::move(data)));
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}
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@ -5,6 +5,7 @@
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#pragma once
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#include <memory>
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#include <string>
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#include <vector>
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#include "audio_core/buffer.h"
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@ -20,7 +21,7 @@ namespace AudioCore {
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class AudioOut {
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public:
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/// Opens a new audio stream
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StreamPtr OpenStream(u32 sample_rate, u32 num_channels,
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StreamPtr OpenStream(u32 sample_rate, u32 num_channels, std::string&& name,
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Stream::ReleaseCallback&& release_callback);
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/// Returns a vector of recently released buffers specified by tag for the specified stream
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@ -33,7 +34,7 @@ public:
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void StopStream(StreamPtr stream);
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/// Queues a buffer into the specified audio stream, returns true on success
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bool QueueBuffer(StreamPtr stream, Buffer::Tag tag, std::vector<u8>&& data);
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bool QueueBuffer(StreamPtr stream, Buffer::Tag tag, std::vector<s16>&& data);
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private:
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SinkPtr sink;
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@ -0,0 +1,234 @@
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// Copyright 2018 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include "audio_core/audio_renderer.h"
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#include "common/assert.h"
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#include "common/logging/log.h"
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#include "core/memory.h"
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namespace AudioCore {
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constexpr u32 STREAM_SAMPLE_RATE{48000};
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constexpr u32 STREAM_NUM_CHANNELS{2};
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AudioRenderer::AudioRenderer(AudioRendererParameter params,
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Kernel::SharedPtr<Kernel::Event> buffer_event)
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: worker_params{params}, buffer_event{buffer_event}, voices(params.voice_count) {
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audio_core = std::make_unique<AudioCore::AudioOut>();
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stream = audio_core->OpenStream(STREAM_SAMPLE_RATE, STREAM_NUM_CHANNELS, "AudioRenderer",
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[=]() { buffer_event->Signal(); });
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audio_core->StartStream(stream);
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QueueMixedBuffer(0);
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QueueMixedBuffer(1);
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QueueMixedBuffer(2);
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}
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std::vector<u8> AudioRenderer::UpdateAudioRenderer(const std::vector<u8>& input_params) {
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// Copy UpdateDataHeader struct
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UpdateDataHeader config{};
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std::memcpy(&config, input_params.data(), sizeof(UpdateDataHeader));
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u32 memory_pool_count = worker_params.effect_count + (worker_params.voice_count * 4);
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// Copy MemoryPoolInfo structs
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std::vector<MemoryPoolInfo> mem_pool_info(memory_pool_count);
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std::memcpy(mem_pool_info.data(),
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input_params.data() + sizeof(UpdateDataHeader) + config.behavior_size,
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memory_pool_count * sizeof(MemoryPoolInfo));
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// Copy VoiceInfo structs
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size_t offset{sizeof(UpdateDataHeader) + config.behavior_size + config.memory_pools_size +
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config.voice_resource_size};
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for (auto& voice : voices) {
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std::memcpy(&voice.Info(), input_params.data() + offset, sizeof(VoiceInfo));
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offset += sizeof(VoiceInfo);
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}
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// Update voices
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for (auto& voice : voices) {
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voice.UpdateState();
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if (!voice.GetInfo().is_in_use) {
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continue;
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}
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if (voice.GetInfo().is_new) {
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voice.SetWaveIndex(voice.GetInfo().wave_buffer_head);
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}
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}
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// Update memory pool state
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std::vector<MemoryPoolEntry> memory_pool(memory_pool_count);
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for (size_t index = 0; index < memory_pool.size(); ++index) {
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if (mem_pool_info[index].pool_state == MemoryPoolStates::RequestAttach) {
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memory_pool[index].state = MemoryPoolStates::Attached;
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} else if (mem_pool_info[index].pool_state == MemoryPoolStates::RequestDetach) {
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memory_pool[index].state = MemoryPoolStates::Detached;
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}
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}
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// Release previous buffers and queue next ones for playback
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ReleaseAndQueueBuffers();
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// Copy output header
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UpdateDataHeader response_data{worker_params};
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std::vector<u8> output_params(response_data.total_size);
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std::memcpy(output_params.data(), &response_data, sizeof(UpdateDataHeader));
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// Copy output memory pool entries
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std::memcpy(output_params.data() + sizeof(UpdateDataHeader), memory_pool.data(),
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response_data.memory_pools_size);
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// Copy output voice status
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size_t voice_out_status_offset{sizeof(UpdateDataHeader) + response_data.memory_pools_size};
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for (const auto& voice : voices) {
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std::memcpy(output_params.data() + voice_out_status_offset, &voice.GetOutStatus(),
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sizeof(VoiceOutStatus));
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voice_out_status_offset += sizeof(VoiceOutStatus);
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}
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return output_params;
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}
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void AudioRenderer::VoiceState::SetWaveIndex(size_t index) {
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wave_index = index & 3;
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is_refresh_pending = true;
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}
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std::vector<s16> AudioRenderer::VoiceState::DequeueSamples(size_t sample_count) {
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if (!IsPlaying()) {
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return {};
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}
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if (is_refresh_pending) {
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RefreshBuffer();
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}
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const size_t max_size{samples.size() - offset};
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const size_t dequeue_offset{offset};
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size_t size{sample_count * STREAM_NUM_CHANNELS};
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if (size > max_size) {
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size = max_size;
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}
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out_status.played_sample_count += size / STREAM_NUM_CHANNELS;
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offset += size;
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const auto& wave_buffer{info.wave_buffer[wave_index]};
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if (offset == samples.size()) {
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offset = 0;
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if (!wave_buffer.is_looping) {
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SetWaveIndex(wave_index + 1);
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}
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out_status.wave_buffer_consumed++;
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if (wave_buffer.end_of_stream) {
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info.play_state = PlayState::Paused;
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}
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}
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return {samples.begin() + dequeue_offset, samples.begin() + dequeue_offset + size};
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}
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void AudioRenderer::VoiceState::UpdateState() {
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if (is_in_use && !info.is_in_use) {
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// No longer in use, reset state
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is_refresh_pending = true;
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wave_index = 0;
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offset = 0;
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out_status = {};
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}
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is_in_use = info.is_in_use;
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}
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void AudioRenderer::VoiceState::RefreshBuffer() {
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std::vector<s16> new_samples(info.wave_buffer[wave_index].buffer_sz / sizeof(s16));
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Memory::ReadBlock(info.wave_buffer[wave_index].buffer_addr, new_samples.data(),
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info.wave_buffer[wave_index].buffer_sz);
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switch (static_cast<Codec::PcmFormat>(info.sample_format)) {
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case Codec::PcmFormat::Int16: {
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// PCM16 is played as-is
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break;
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}
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case Codec::PcmFormat::Adpcm: {
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// Decode ADPCM to PCM16
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Codec::ADPCM_Coeff coeffs;
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Memory::ReadBlock(info.additional_params_addr, coeffs.data(), sizeof(Codec::ADPCM_Coeff));
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new_samples = Codec::DecodeADPCM(reinterpret_cast<u8*>(new_samples.data()),
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new_samples.size() * sizeof(s16), coeffs, adpcm_state);
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break;
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}
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default:
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LOG_CRITICAL(Audio, "Unimplemented sample_format={}", info.sample_format);
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UNREACHABLE();
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break;
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}
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switch (info.channel_count) {
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case 1:
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// 1 channel is upsampled to 2 channel
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samples.resize(new_samples.size() * 2);
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for (size_t index = 0; index < new_samples.size(); ++index) {
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samples[index * 2] = new_samples[index];
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samples[index * 2 + 1] = new_samples[index];
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}
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break;
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case 2: {
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// 2 channel is played as is
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samples = std::move(new_samples);
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break;
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}
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default:
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LOG_CRITICAL(Audio, "Unimplemented channel_count={}", info.channel_count);
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UNREACHABLE();
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break;
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}
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is_refresh_pending = false;
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}
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static constexpr s16 ClampToS16(s32 value) {
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return static_cast<s16>(std::clamp(value, -32768, 32767));
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}
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void AudioRenderer::QueueMixedBuffer(Buffer::Tag tag) {
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constexpr size_t BUFFER_SIZE{512};
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std::vector<s16> buffer(BUFFER_SIZE * stream->GetNumChannels());
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for (auto& voice : voices) {
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if (!voice.IsPlaying()) {
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continue;
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}
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size_t offset{};
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s64 samples_remaining{BUFFER_SIZE};
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while (samples_remaining > 0) {
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const std::vector<s16> samples{voice.DequeueSamples(samples_remaining)};
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if (samples.empty()) {
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break;
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}
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samples_remaining -= samples.size();
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for (const auto& sample : samples) {
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const s32 buffer_sample{buffer[offset]};
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buffer[offset++] =
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ClampToS16(buffer_sample + static_cast<s32>(sample * voice.GetInfo().volume));
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}
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}
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}
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audio_core->QueueBuffer(stream, tag, std::move(buffer));
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}
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void AudioRenderer::ReleaseAndQueueBuffers() {
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const auto released_buffers{audio_core->GetTagsAndReleaseBuffers(stream, 2)};
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for (const auto& tag : released_buffers) {
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QueueMixedBuffer(tag);
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}
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}
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} // namespace AudioCore
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@ -0,0 +1,206 @@
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// Copyright 2018 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <array>
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#include <memory>
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#include <vector>
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#include "audio_core/audio_out.h"
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#include "audio_core/codec.h"
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#include "audio_core/stream.h"
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#include "common/common_types.h"
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#include "common/swap.h"
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#include "core/hle/kernel/event.h"
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namespace AudioCore {
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enum class PlayState : u8 {
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Started = 0,
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Stopped = 1,
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Paused = 2,
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};
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struct AudioRendererParameter {
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u32_le sample_rate;
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u32_le sample_count;
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u32_le unknown_8;
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u32_le unknown_c;
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u32_le voice_count;
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u32_le sink_count;
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u32_le effect_count;
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u32_le unknown_1c;
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u8 unknown_20;
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INSERT_PADDING_BYTES(3);
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u32_le splitter_count;
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u32_le unknown_2c;
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INSERT_PADDING_WORDS(1);
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u32_le revision;
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};
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static_assert(sizeof(AudioRendererParameter) == 52, "AudioRendererParameter is an invalid size");
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enum class MemoryPoolStates : u32 { // Should be LE
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Invalid = 0x0,
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Unknown = 0x1,
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RequestDetach = 0x2,
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Detached = 0x3,
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RequestAttach = 0x4,
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Attached = 0x5,
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Released = 0x6,
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};
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struct MemoryPoolEntry {
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MemoryPoolStates state;
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u32_le unknown_4;
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u32_le unknown_8;
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u32_le unknown_c;
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};
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static_assert(sizeof(MemoryPoolEntry) == 0x10, "MemoryPoolEntry has wrong size");
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struct MemoryPoolInfo {
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u64_le pool_address;
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u64_le pool_size;
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MemoryPoolStates pool_state;
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INSERT_PADDING_WORDS(3); // Unknown
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};
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static_assert(sizeof(MemoryPoolInfo) == 0x20, "MemoryPoolInfo has wrong size");
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struct BiquadFilter {
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u8 enable;
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INSERT_PADDING_BYTES(1);
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std::array<s16_le, 3> numerator;
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std::array<s16_le, 2> denominator;
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};
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static_assert(sizeof(BiquadFilter) == 0xc, "BiquadFilter has wrong size");
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struct WaveBuffer {
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u64_le buffer_addr;
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u64_le buffer_sz;
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s32_le start_sample_offset;
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s32_le end_sample_offset;
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u8 is_looping;
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u8 end_of_stream;
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u8 sent_to_server;
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INSERT_PADDING_BYTES(5);
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u64 context_addr;
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u64 context_sz;
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INSERT_PADDING_BYTES(8);
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};
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static_assert(sizeof(WaveBuffer) == 0x38, "WaveBuffer has wrong size");
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struct VoiceInfo {
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u32_le id;
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u32_le node_id;
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u8 is_new;
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u8 is_in_use;
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PlayState play_state;
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u8 sample_format;
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u32_le sample_rate;
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u32_le priority;
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u32_le sorting_order;
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u32_le channel_count;
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float_le pitch;
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float_le volume;
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std::array<BiquadFilter, 2> biquad_filter;
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u32_le wave_buffer_count;
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u32_le wave_buffer_head;
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INSERT_PADDING_WORDS(1);
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u64_le additional_params_addr;
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u64_le additional_params_sz;
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u32_le mix_id;
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u32_le splitter_info_id;
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std::array<WaveBuffer, 4> wave_buffer;
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std::array<u32_le, 6> voice_channel_resource_ids;
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INSERT_PADDING_BYTES(24);
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};
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static_assert(sizeof(VoiceInfo) == 0x170, "VoiceInfo is wrong size");
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struct VoiceOutStatus {
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u64_le played_sample_count;
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u32_le wave_buffer_consumed;
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u32_le voice_drops_count;
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};
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static_assert(sizeof(VoiceOutStatus) == 0x10, "VoiceOutStatus has wrong size");
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struct UpdateDataHeader {
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UpdateDataHeader() {}
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explicit UpdateDataHeader(const AudioRendererParameter& config) {
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revision = Common::MakeMagic('R', 'E', 'V', '4'); // 5.1.0 Revision
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behavior_size = 0xb0;
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memory_pools_size = (config.effect_count + (config.voice_count * 4)) * 0x10;
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voices_size = config.voice_count * 0x10;
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voice_resource_size = 0x0;
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effects_size = config.effect_count * 0x10;
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mixes_size = 0x0;
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sinks_size = config.sink_count * 0x20;
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performance_manager_size = 0x10;
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total_size = sizeof(UpdateDataHeader) + behavior_size + memory_pools_size + voices_size +
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effects_size + sinks_size + performance_manager_size;
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}
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u32_le revision;
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u32_le behavior_size;
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u32_le memory_pools_size;
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u32_le voices_size;
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u32_le voice_resource_size;
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u32_le effects_size;
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u32_le mixes_size;
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u32_le sinks_size;
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u32_le performance_manager_size;
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INSERT_PADDING_WORDS(6);
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u32_le total_size;
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};
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static_assert(sizeof(UpdateDataHeader) == 0x40, "UpdateDataHeader has wrong size");
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class AudioRenderer {
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public:
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AudioRenderer(AudioRendererParameter params, Kernel::SharedPtr<Kernel::Event> buffer_event);
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std::vector<u8> UpdateAudioRenderer(const std::vector<u8>& input_params);
|
||||
void QueueMixedBuffer(Buffer::Tag tag);
|
||||
void ReleaseAndQueueBuffers();
|
||||
|
||||
private:
|
||||
class VoiceState {
|
||||
public:
|
||||
bool IsPlaying() const {
|
||||
return is_in_use && info.play_state == PlayState::Started;
|
||||
}
|
||||
|
||||
const VoiceOutStatus& GetOutStatus() const {
|
||||
return out_status;
|
||||
}
|
||||
|
||||
const VoiceInfo& GetInfo() const {
|
||||
return info;
|
||||
}
|
||||
|
||||
VoiceInfo& Info() {
|
||||
return info;
|
||||
}
|
||||
|
||||
void SetWaveIndex(size_t index);
|
||||
std::vector<s16> DequeueSamples(size_t sample_count);
|
||||
void UpdateState();
|
||||
void RefreshBuffer();
|
||||
|
||||
private:
|
||||
bool is_in_use{};
|
||||
bool is_refresh_pending{};
|
||||
size_t wave_index{};
|
||||
size_t offset{};
|
||||
Codec::ADPCMState adpcm_state{};
|
||||
std::vector<s16> samples;
|
||||
VoiceOutStatus out_status{};
|
||||
VoiceInfo info{};
|
||||
};
|
||||
|
||||
AudioRendererParameter worker_params;
|
||||
Kernel::SharedPtr<Kernel::Event> buffer_event;
|
||||
std::vector<VoiceState> voices;
|
||||
std::unique_ptr<AudioCore::AudioOut> audio_core;
|
||||
AudioCore::StreamPtr stream;
|
||||
};
|
||||
|
||||
} // namespace AudioCore
|
||||
|
|
@ -18,11 +18,16 @@ class Buffer {
|
|||
public:
|
||||
using Tag = u64;
|
||||
|
||||
Buffer(Tag tag, std::vector<u8>&& data) : tag{tag}, data{std::move(data)} {}
|
||||
Buffer(Tag tag, std::vector<s16>&& samples) : tag{tag}, samples{std::move(samples)} {}
|
||||
|
||||
/// Returns the raw audio data for the buffer
|
||||
const std::vector<u8>& GetData() const {
|
||||
return data;
|
||||
std::vector<s16>& Samples() {
|
||||
return samples;
|
||||
}
|
||||
|
||||
/// Returns the raw audio data for the buffer
|
||||
const std::vector<s16>& GetSamples() const {
|
||||
return samples;
|
||||
}
|
||||
|
||||
/// Returns the buffer tag, this is provided by the game to the audout service
|
||||
|
|
@ -32,7 +37,7 @@ public:
|
|||
|
||||
private:
|
||||
Tag tag;
|
||||
std::vector<u8> data;
|
||||
std::vector<s16> samples;
|
||||
};
|
||||
|
||||
using BufferPtr = std::shared_ptr<Buffer>;
|
||||
|
|
|
|||
|
|
@ -0,0 +1,77 @@
|
|||
// Copyright 2018 yuzu Emulator Project
|
||||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#include <algorithm>
|
||||
|
||||
#include "audio_core/codec.h"
|
||||
|
||||
namespace AudioCore::Codec {
|
||||
|
||||
std::vector<s16> DecodeADPCM(const u8* const data, size_t size, const ADPCM_Coeff& coeff,
|
||||
ADPCMState& state) {
|
||||
// GC-ADPCM with scale factor and variable coefficients.
|
||||
// Frames are 8 bytes long containing 14 samples each.
|
||||
// Samples are 4 bits (one nibble) long.
|
||||
|
||||
constexpr size_t FRAME_LEN = 8;
|
||||
constexpr size_t SAMPLES_PER_FRAME = 14;
|
||||
constexpr std::array<int, 16> SIGNED_NIBBLES = {
|
||||
{0, 1, 2, 3, 4, 5, 6, 7, -8, -7, -6, -5, -4, -3, -2, -1}};
|
||||
|
||||
const size_t sample_count = (size / FRAME_LEN) * SAMPLES_PER_FRAME;
|
||||
const size_t ret_size =
|
||||
sample_count % 2 == 0 ? sample_count : sample_count + 1; // Ensure multiple of two.
|
||||
std::vector<s16> ret(ret_size);
|
||||
|
||||
int yn1 = state.yn1, yn2 = state.yn2;
|
||||
|
||||
const size_t NUM_FRAMES =
|
||||
(sample_count + (SAMPLES_PER_FRAME - 1)) / SAMPLES_PER_FRAME; // Round up.
|
||||
for (size_t framei = 0; framei < NUM_FRAMES; framei++) {
|
||||
const int frame_header = data[framei * FRAME_LEN];
|
||||
const int scale = 1 << (frame_header & 0xF);
|
||||
const int idx = (frame_header >> 4) & 0x7;
|
||||
|
||||
// Coefficients are fixed point with 11 bits fractional part.
|
||||
const int coef1 = coeff[idx * 2 + 0];
|
||||
const int coef2 = coeff[idx * 2 + 1];
|
||||
|
||||
// Decodes an audio sample. One nibble produces one sample.
|
||||
const auto decode_sample = [&](const int nibble) -> s16 {
|
||||
const int xn = nibble * scale;
|
||||
// We first transform everything into 11 bit fixed point, perform the second order
|
||||
// digital filter, then transform back.
|
||||
// 0x400 == 0.5 in 11 bit fixed point.
|
||||
// Filter: y[n] = x[n] + 0.5 + c1 * y[n-1] + c2 * y[n-2]
|
||||
int val = ((xn << 11) + 0x400 + coef1 * yn1 + coef2 * yn2) >> 11;
|
||||
// Clamp to output range.
|
||||
val = std::clamp<s32>(val, -32768, 32767);
|
||||
// Advance output feedback.
|
||||
yn2 = yn1;
|
||||
yn1 = val;
|
||||
return static_cast<s16>(val);
|
||||
};
|
||||
|
||||
size_t outputi = framei * SAMPLES_PER_FRAME;
|
||||
size_t datai = framei * FRAME_LEN + 1;
|
||||
for (size_t i = 0; i < SAMPLES_PER_FRAME && outputi < sample_count; i += 2) {
|
||||
const s16 sample1 = decode_sample(SIGNED_NIBBLES[data[datai] >> 4]);
|
||||
ret[outputi] = sample1;
|
||||
outputi++;
|
||||
|
||||
const s16 sample2 = decode_sample(SIGNED_NIBBLES[data[datai] & 0xF]);
|
||||
ret[outputi] = sample2;
|
||||
outputi++;
|
||||
|
||||
datai++;
|
||||
}
|
||||
}
|
||||
|
||||
state.yn1 = yn1;
|
||||
state.yn2 = yn2;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
} // namespace AudioCore::Codec
|
||||
|
|
@ -0,0 +1,44 @@
|
|||
// Copyright 2018 yuzu Emulator Project
|
||||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <array>
|
||||
#include <vector>
|
||||
|
||||
#include "common/common_types.h"
|
||||
|
||||
namespace AudioCore::Codec {
|
||||
|
||||
enum class PcmFormat : u32 {
|
||||
Invalid = 0,
|
||||
Int8 = 1,
|
||||
Int16 = 2,
|
||||
Int24 = 3,
|
||||
Int32 = 4,
|
||||
PcmFloat = 5,
|
||||
Adpcm = 6,
|
||||
};
|
||||
|
||||
/// See: Codec::DecodeADPCM
|
||||
struct ADPCMState {
|
||||
// Two historical samples from previous processed buffer,
|
||||
// required for ADPCM decoding
|
||||
s16 yn1; ///< y[n-1]
|
||||
s16 yn2; ///< y[n-2]
|
||||
};
|
||||
|
||||
using ADPCM_Coeff = std::array<s16, 16>;
|
||||
|
||||
/**
|
||||
* @param data Pointer to buffer that contains ADPCM data to decode
|
||||
* @param size Size of buffer in bytes
|
||||
* @param coeff ADPCM coefficients
|
||||
* @param state ADPCM state, this is updated with new state
|
||||
* @return Decoded stereo signed PCM16 data, sample_count in length
|
||||
*/
|
||||
std::vector<s16> DecodeADPCM(const u8* const data, size_t size, const ADPCM_Coeff& coeff,
|
||||
ADPCMState& state);
|
||||
|
||||
}; // namespace AudioCore::Codec
|
||||
|
|
@ -13,20 +13,30 @@ namespace AudioCore {
|
|||
|
||||
class SinkStreamImpl final : public SinkStream {
|
||||
public:
|
||||
SinkStreamImpl(cubeb* ctx, cubeb_devid output_device) : ctx{ctx} {
|
||||
cubeb_stream_params params;
|
||||
params.rate = 48000;
|
||||
params.channels = GetNumChannels();
|
||||
params.format = CUBEB_SAMPLE_S16NE;
|
||||
params.layout = CUBEB_LAYOUT_STEREO;
|
||||
SinkStreamImpl(cubeb* ctx, u32 sample_rate, u32 num_channels_, cubeb_devid output_device,
|
||||
const std::string& name)
|
||||
: ctx{ctx}, num_channels{num_channels_} {
|
||||
|
||||
u32 minimum_latency = 0;
|
||||
if (num_channels == 6) {
|
||||
// 6-channel audio does not seem to work with cubeb + SDL, so we downsample this to 2
|
||||
// channel for now
|
||||
is_6_channel = true;
|
||||
num_channels = 2;
|
||||
}
|
||||
|
||||
cubeb_stream_params params{};
|
||||
params.rate = sample_rate;
|
||||
params.channels = num_channels;
|
||||
params.format = CUBEB_SAMPLE_S16NE;
|
||||
params.layout = num_channels == 1 ? CUBEB_LAYOUT_MONO : CUBEB_LAYOUT_STEREO;
|
||||
|
||||
u32 minimum_latency{};
|
||||
if (cubeb_get_min_latency(ctx, ¶ms, &minimum_latency) != CUBEB_OK) {
|
||||
LOG_CRITICAL(Audio_Sink, "Error getting minimum latency");
|
||||
}
|
||||
|
||||
if (cubeb_stream_init(ctx, &stream_backend, "yuzu Audio Output", nullptr, nullptr,
|
||||
output_device, ¶ms, std::max(512u, minimum_latency),
|
||||
if (cubeb_stream_init(ctx, &stream_backend, name.c_str(), nullptr, nullptr, output_device,
|
||||
¶ms, std::max(512u, minimum_latency),
|
||||
&SinkStreamImpl::DataCallback, &SinkStreamImpl::StateCallback,
|
||||
this) != CUBEB_OK) {
|
||||
LOG_CRITICAL(Audio_Sink, "Error initializing cubeb stream");
|
||||
|
|
@ -51,33 +61,29 @@ public:
|
|||
cubeb_stream_destroy(stream_backend);
|
||||
}
|
||||
|
||||
void EnqueueSamples(u32 num_channels, const s16* samples, size_t sample_count) override {
|
||||
void EnqueueSamples(u32 num_channels, const std::vector<s16>& samples) override {
|
||||
if (!ctx) {
|
||||
return;
|
||||
}
|
||||
|
||||
queue.reserve(queue.size() + sample_count * GetNumChannels());
|
||||
queue.reserve(queue.size() + samples.size() * GetNumChannels());
|
||||
|
||||
if (num_channels == 2) {
|
||||
// Copy as-is
|
||||
std::copy(samples, samples + sample_count * GetNumChannels(),
|
||||
std::back_inserter(queue));
|
||||
} else if (num_channels == 6) {
|
||||
if (is_6_channel) {
|
||||
// Downsample 6 channels to 2
|
||||
const size_t sample_count_copy_size = sample_count * num_channels * 2;
|
||||
const size_t sample_count_copy_size = samples.size() * 2;
|
||||
queue.reserve(sample_count_copy_size);
|
||||
for (size_t i = 0; i < sample_count * num_channels; i += num_channels) {
|
||||
for (size_t i = 0; i < samples.size(); i += num_channels) {
|
||||
queue.push_back(samples[i]);
|
||||
queue.push_back(samples[i + 1]);
|
||||
}
|
||||
} else {
|
||||
ASSERT_MSG(false, "Unimplemented");
|
||||
// Copy as-is
|
||||
std::copy(samples.begin(), samples.end(), std::back_inserter(queue));
|
||||
}
|
||||
}
|
||||
|
||||
u32 GetNumChannels() const {
|
||||
// Only support 2-channel stereo output for now
|
||||
return 2;
|
||||
return num_channels;
|
||||
}
|
||||
|
||||
private:
|
||||
|
|
@ -85,6 +91,8 @@ private:
|
|||
|
||||
cubeb* ctx{};
|
||||
cubeb_stream* stream_backend{};
|
||||
u32 num_channels{};
|
||||
bool is_6_channel{};
|
||||
|
||||
std::vector<s16> queue;
|
||||
|
||||
|
|
@ -129,8 +137,10 @@ CubebSink::~CubebSink() {
|
|||
cubeb_destroy(ctx);
|
||||
}
|
||||
|
||||
SinkStream& CubebSink::AcquireSinkStream(u32 sample_rate, u32 num_channels) {
|
||||
sink_streams.push_back(std::make_unique<SinkStreamImpl>(ctx, output_device));
|
||||
SinkStream& CubebSink::AcquireSinkStream(u32 sample_rate, u32 num_channels,
|
||||
const std::string& name) {
|
||||
sink_streams.push_back(
|
||||
std::make_unique<SinkStreamImpl>(ctx, sample_rate, num_channels, output_device, name));
|
||||
return *sink_streams.back();
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -18,7 +18,8 @@ public:
|
|||
explicit CubebSink(std::string device_id);
|
||||
~CubebSink() override;
|
||||
|
||||
SinkStream& AcquireSinkStream(u32 sample_rate, u32 num_channels) override;
|
||||
SinkStream& AcquireSinkStream(u32 sample_rate, u32 num_channels,
|
||||
const std::string& name) override;
|
||||
|
||||
private:
|
||||
cubeb* ctx{};
|
||||
|
|
|
|||
|
|
@ -13,14 +13,14 @@ public:
|
|||
explicit NullSink(std::string){};
|
||||
~NullSink() override = default;
|
||||
|
||||
SinkStream& AcquireSinkStream(u32 /*sample_rate*/, u32 /*num_channels*/) override {
|
||||
SinkStream& AcquireSinkStream(u32 /*sample_rate*/, u32 /*num_channels*/,
|
||||
const std::string& /*name*/) override {
|
||||
return null_sink_stream;
|
||||
}
|
||||
|
||||
private:
|
||||
struct NullSinkStreamImpl final : SinkStream {
|
||||
void EnqueueSamples(u32 /*num_channels*/, const s16* /*samples*/,
|
||||
size_t /*sample_count*/) override {}
|
||||
void EnqueueSamples(u32 /*num_channels*/, const std::vector<s16>& /*samples*/) override {}
|
||||
} null_sink_stream;
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -5,6 +5,7 @@
|
|||
#pragma once
|
||||
|
||||
#include <memory>
|
||||
#include <string>
|
||||
|
||||
#include "audio_core/sink_stream.h"
|
||||
#include "common/common_types.h"
|
||||
|
|
@ -21,7 +22,8 @@ constexpr char auto_device_name[] = "auto";
|
|||
class Sink {
|
||||
public:
|
||||
virtual ~Sink() = default;
|
||||
virtual SinkStream& AcquireSinkStream(u32 sample_rate, u32 num_channels) = 0;
|
||||
virtual SinkStream& AcquireSinkStream(u32 sample_rate, u32 num_channels,
|
||||
const std::string& name) = 0;
|
||||
};
|
||||
|
||||
using SinkPtr = std::unique_ptr<Sink>;
|
||||
|
|
|
|||
|
|
@ -5,6 +5,7 @@
|
|||
#pragma once
|
||||
|
||||
#include <memory>
|
||||
#include <vector>
|
||||
|
||||
#include "common/common_types.h"
|
||||
|
||||
|
|
@ -22,9 +23,8 @@ public:
|
|||
* Feed stereo samples to sink.
|
||||
* @param num_channels Number of channels used.
|
||||
* @param samples Samples in interleaved stereo PCM16 format.
|
||||
* @param sample_count Number of samples.
|
||||
*/
|
||||
virtual void EnqueueSamples(u32 num_channels, const s16* samples, size_t sample_count) = 0;
|
||||
virtual void EnqueueSamples(u32 num_channels, const std::vector<s16>& samples) = 0;
|
||||
};
|
||||
|
||||
using SinkStreamPtr = std::unique_ptr<SinkStream>;
|
||||
|
|
|
|||
|
|
@ -32,17 +32,13 @@ u32 Stream::GetNumChannels() const {
|
|||
return {};
|
||||
}
|
||||
|
||||
u32 Stream::GetSampleSize() const {
|
||||
return GetNumChannels() * 2;
|
||||
}
|
||||
|
||||
Stream::Stream(u32 sample_rate, Format format, ReleaseCallback&& release_callback,
|
||||
SinkStream& sink_stream)
|
||||
SinkStream& sink_stream, std::string&& name_)
|
||||
: sample_rate{sample_rate}, format{format}, release_callback{std::move(release_callback)},
|
||||
sink_stream{sink_stream} {
|
||||
sink_stream{sink_stream}, name{std::move(name_)} {
|
||||
|
||||
release_event = CoreTiming::RegisterEvent(
|
||||
"Stream::Release", [this](u64 userdata, int cycles_late) { ReleaseActiveBuffer(); });
|
||||
name, [this](u64 userdata, int cycles_late) { ReleaseActiveBuffer(); });
|
||||
}
|
||||
|
||||
void Stream::Play() {
|
||||
|
|
@ -55,17 +51,15 @@ void Stream::Stop() {
|
|||
}
|
||||
|
||||
s64 Stream::GetBufferReleaseCycles(const Buffer& buffer) const {
|
||||
const size_t num_samples{buffer.GetData().size() / GetSampleSize()};
|
||||
const size_t num_samples{buffer.GetSamples().size() / GetNumChannels()};
|
||||
return CoreTiming::usToCycles((static_cast<u64>(num_samples) * 1000000) / sample_rate);
|
||||
}
|
||||
|
||||
static std::vector<s16> GetVolumeAdjustedSamples(const std::vector<u8>& data) {
|
||||
std::vector<s16> samples(data.size() / sizeof(s16));
|
||||
std::memcpy(samples.data(), data.data(), data.size());
|
||||
static void VolumeAdjustSamples(std::vector<s16>& samples) {
|
||||
const float volume{std::clamp(Settings::values.volume, 0.0f, 1.0f)};
|
||||
|
||||
if (volume == 1.0f) {
|
||||
return samples;
|
||||
return;
|
||||
}
|
||||
|
||||
// Implementation of a volume slider with a dynamic range of 60 dB
|
||||
|
|
@ -73,8 +67,6 @@ static std::vector<s16> GetVolumeAdjustedSamples(const std::vector<u8>& data) {
|
|||
for (auto& sample : samples) {
|
||||
sample = static_cast<s16>(sample * volume_scale_factor);
|
||||
}
|
||||
|
||||
return samples;
|
||||
}
|
||||
|
||||
void Stream::PlayNextBuffer() {
|
||||
|
|
@ -96,14 +88,14 @@ void Stream::PlayNextBuffer() {
|
|||
active_buffer = queued_buffers.front();
|
||||
queued_buffers.pop();
|
||||
|
||||
const size_t sample_count{active_buffer->GetData().size() / GetSampleSize()};
|
||||
sink_stream.EnqueueSamples(
|
||||
GetNumChannels(), GetVolumeAdjustedSamples(active_buffer->GetData()).data(), sample_count);
|
||||
VolumeAdjustSamples(active_buffer->Samples());
|
||||
sink_stream.EnqueueSamples(GetNumChannels(), active_buffer->GetSamples());
|
||||
|
||||
CoreTiming::ScheduleEventThreadsafe(GetBufferReleaseCycles(*active_buffer), release_event, {});
|
||||
}
|
||||
|
||||
void Stream::ReleaseActiveBuffer() {
|
||||
ASSERT(active_buffer);
|
||||
released_buffers.push(std::move(active_buffer));
|
||||
release_callback();
|
||||
PlayNextBuffer();
|
||||
|
|
|
|||
|
|
@ -6,6 +6,7 @@
|
|||
|
||||
#include <functional>
|
||||
#include <memory>
|
||||
#include <string>
|
||||
#include <vector>
|
||||
#include <queue>
|
||||
|
||||
|
|
@ -33,7 +34,7 @@ public:
|
|||
using ReleaseCallback = std::function<void()>;
|
||||
|
||||
Stream(u32 sample_rate, Format format, ReleaseCallback&& release_callback,
|
||||
SinkStream& sink_stream);
|
||||
SinkStream& sink_stream, std::string&& name_);
|
||||
|
||||
/// Plays the audio stream
|
||||
void Play();
|
||||
|
|
@ -68,9 +69,6 @@ public:
|
|||
/// Gets the number of channels
|
||||
u32 GetNumChannels() const;
|
||||
|
||||
/// Gets the sample size in bytes
|
||||
u32 GetSampleSize() const;
|
||||
|
||||
private:
|
||||
/// Current state of the stream
|
||||
enum class State {
|
||||
|
|
@ -96,6 +94,7 @@ private:
|
|||
std::queue<BufferPtr> queued_buffers; ///< Buffers queued to be played in the stream
|
||||
std::queue<BufferPtr> released_buffers; ///< Buffers recently released from the stream
|
||||
SinkStream& sink_stream; ///< Output sink for the stream
|
||||
std::string name; ///< Name of the stream, must be unique
|
||||
};
|
||||
|
||||
using StreamPtr = std::shared_ptr<Stream>;
|
||||
|
|
|
|||
|
|
@ -4,6 +4,8 @@
|
|||
|
||||
#include <array>
|
||||
#include <vector>
|
||||
|
||||
#include "audio_core/codec.h"
|
||||
#include "common/logging/log.h"
|
||||
#include "core/core.h"
|
||||
#include "core/hle/ipc_helpers.h"
|
||||
|
|
@ -48,7 +50,7 @@ public:
|
|||
buffer_event = Kernel::Event::Create(Kernel::ResetType::Sticky, "IAudioOutBufferReleased");
|
||||
|
||||
stream = audio_core.OpenStream(audio_params.sample_rate, audio_params.channel_count,
|
||||
[=]() { buffer_event->Signal(); });
|
||||
"IAudioOut", [=]() { buffer_event->Signal(); });
|
||||
}
|
||||
|
||||
private:
|
||||
|
|
@ -111,10 +113,10 @@ private:
|
|||
std::memcpy(&audio_buffer, input_buffer.data(), sizeof(AudioBuffer));
|
||||
const u64 tag{rp.Pop<u64>()};
|
||||
|
||||
std::vector<u8> data(audio_buffer.buffer_size);
|
||||
Memory::ReadBlock(audio_buffer.buffer, data.data(), data.size());
|
||||
std::vector<s16> samples(audio_buffer.buffer_size / sizeof(s16));
|
||||
Memory::ReadBlock(audio_buffer.buffer, samples.data(), audio_buffer.buffer_size);
|
||||
|
||||
if (!audio_core.QueueBuffer(stream, tag, std::move(data))) {
|
||||
if (!audio_core.QueueBuffer(stream, tag, std::move(samples))) {
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(ResultCode(ErrorModule::Audio, ErrCodes::BufferCountExceeded));
|
||||
}
|
||||
|
|
@ -200,7 +202,7 @@ void AudOutU::OpenAudioOutImpl(Kernel::HLERequestContext& ctx) {
|
|||
rb.Push(RESULT_SUCCESS);
|
||||
rb.Push<u32>(DefaultSampleRate);
|
||||
rb.Push<u32>(params.channel_count);
|
||||
rb.Push<u32>(static_cast<u32>(PcmFormat::Int16));
|
||||
rb.Push<u32>(static_cast<u32>(AudioCore::Codec::PcmFormat::Int16));
|
||||
rb.Push<u32>(static_cast<u32>(AudioState::Stopped));
|
||||
rb.PushIpcInterface<Audio::IAudioOut>(audio_out_interface);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -38,16 +38,6 @@ private:
|
|||
|
||||
void ListAudioOutsImpl(Kernel::HLERequestContext& ctx);
|
||||
void OpenAudioOutImpl(Kernel::HLERequestContext& ctx);
|
||||
|
||||
enum class PcmFormat : u32 {
|
||||
Invalid = 0,
|
||||
Int8 = 1,
|
||||
Int16 = 2,
|
||||
Int24 = 3,
|
||||
Int32 = 4,
|
||||
PcmFloat = 5,
|
||||
Adpcm = 6,
|
||||
};
|
||||
};
|
||||
|
||||
} // namespace Service::Audio
|
||||
|
|
|
|||
|
|
@ -15,13 +15,10 @@
|
|||
|
||||
namespace Service::Audio {
|
||||
|
||||
/// TODO(bunnei): Find a proper value for the audio_ticks
|
||||
constexpr u64 audio_ticks{static_cast<u64>(CoreTiming::BASE_CLOCK_RATE / 200)};
|
||||
|
||||
class IAudioRenderer final : public ServiceFramework<IAudioRenderer> {
|
||||
public:
|
||||
explicit IAudioRenderer(AudioRendererParameter audren_params)
|
||||
: ServiceFramework("IAudioRenderer"), worker_params(audren_params) {
|
||||
explicit IAudioRenderer(AudioCore::AudioRendererParameter audren_params)
|
||||
: ServiceFramework("IAudioRenderer") {
|
||||
static const FunctionInfo functions[] = {
|
||||
{0, nullptr, "GetAudioRendererSampleRate"},
|
||||
{1, nullptr, "GetAudioRendererSampleCount"},
|
||||
|
|
@ -39,21 +36,8 @@ public:
|
|||
RegisterHandlers(functions);
|
||||
|
||||
system_event =
|
||||
Kernel::Event::Create(Kernel::ResetType::OneShot, "IAudioRenderer:SystemEvent");
|
||||
|
||||
// Register event callback to update the Audio Buffer
|
||||
audio_event = CoreTiming::RegisterEvent(
|
||||
"IAudioRenderer::UpdateAudioCallback", [this](u64 userdata, int cycles_late) {
|
||||
UpdateAudioCallback();
|
||||
CoreTiming::ScheduleEvent(audio_ticks - cycles_late, audio_event);
|
||||
});
|
||||
|
||||
// Start the audio event
|
||||
CoreTiming::ScheduleEvent(audio_ticks, audio_event);
|
||||
voice_status_list.resize(worker_params.voice_count);
|
||||
}
|
||||
~IAudioRenderer() {
|
||||
CoreTiming::UnscheduleEvent(audio_event, 0);
|
||||
Kernel::Event::Create(Kernel::ResetType::Sticky, "IAudioRenderer:SystemEvent");
|
||||
renderer = std::make_unique<AudioCore::AudioRenderer>(audren_params, system_event);
|
||||
}
|
||||
|
||||
private:
|
||||
|
|
@ -62,60 +46,9 @@ private:
|
|||
}
|
||||
|
||||
void RequestUpdateAudioRenderer(Kernel::HLERequestContext& ctx) {
|
||||
UpdateDataHeader config{};
|
||||
auto buf = ctx.ReadBuffer();
|
||||
std::memcpy(&config, buf.data(), sizeof(UpdateDataHeader));
|
||||
u32 memory_pool_count = worker_params.effect_count + (worker_params.voice_count * 4);
|
||||
|
||||
std::vector<MemoryPoolInfo> mem_pool_info(memory_pool_count);
|
||||
std::memcpy(mem_pool_info.data(),
|
||||
buf.data() + sizeof(UpdateDataHeader) + config.behavior_size,
|
||||
memory_pool_count * sizeof(MemoryPoolInfo));
|
||||
|
||||
std::vector<VoiceInfo> voice_info(worker_params.voice_count);
|
||||
std::memcpy(voice_info.data(),
|
||||
buf.data() + sizeof(UpdateDataHeader) + config.behavior_size +
|
||||
config.memory_pools_size + config.voice_resource_size,
|
||||
worker_params.voice_count * sizeof(VoiceInfo));
|
||||
|
||||
UpdateDataHeader response_data{worker_params};
|
||||
|
||||
ASSERT(ctx.GetWriteBufferSize() == response_data.total_size);
|
||||
|
||||
std::vector<u8> output(response_data.total_size);
|
||||
std::memcpy(output.data(), &response_data, sizeof(UpdateDataHeader));
|
||||
std::vector<MemoryPoolEntry> memory_pool(memory_pool_count);
|
||||
for (unsigned i = 0; i < memory_pool.size(); i++) {
|
||||
if (mem_pool_info[i].pool_state == MemoryPoolStates::RequestAttach)
|
||||
memory_pool[i].state = MemoryPoolStates::Attached;
|
||||
else if (mem_pool_info[i].pool_state == MemoryPoolStates::RequestDetach)
|
||||
memory_pool[i].state = MemoryPoolStates::Detached;
|
||||
}
|
||||
std::memcpy(output.data() + sizeof(UpdateDataHeader), memory_pool.data(),
|
||||
response_data.memory_pools_size);
|
||||
|
||||
for (unsigned i = 0; i < voice_info.size(); i++) {
|
||||
if (voice_info[i].is_new) {
|
||||
voice_status_list[i].played_sample_count = 0;
|
||||
voice_status_list[i].wave_buffer_consumed = 0;
|
||||
} else if (voice_info[i].play_state == (u8)PlayStates::Started) {
|
||||
for (u32 buff_idx = 0; buff_idx < voice_info[i].wave_buffer_count; buff_idx++) {
|
||||
voice_status_list[i].played_sample_count +=
|
||||
(voice_info[i].wave_buffer[buff_idx].end_sample_offset -
|
||||
voice_info[i].wave_buffer[buff_idx].start_sample_offset) /
|
||||
2;
|
||||
voice_status_list[i].wave_buffer_consumed++;
|
||||
}
|
||||
}
|
||||
}
|
||||
std::memcpy(output.data() + sizeof(UpdateDataHeader) + response_data.memory_pools_size,
|
||||
voice_status_list.data(), response_data.voices_size);
|
||||
|
||||
ctx.WriteBuffer(output);
|
||||
|
||||
ctx.WriteBuffer(renderer->UpdateAudioRenderer(ctx.ReadBuffer()));
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(RESULT_SUCCESS);
|
||||
|
||||
LOG_WARNING(Service_Audio, "(STUBBED) called");
|
||||
}
|
||||
|
||||
|
|
@ -136,8 +69,6 @@ private:
|
|||
}
|
||||
|
||||
void QuerySystemEvent(Kernel::HLERequestContext& ctx) {
|
||||
// system_event->Signal();
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2, 1};
|
||||
rb.Push(RESULT_SUCCESS);
|
||||
rb.PushCopyObjects(system_event);
|
||||
|
|
@ -145,131 +76,8 @@ private:
|
|||
LOG_WARNING(Service_Audio, "(STUBBED) called");
|
||||
}
|
||||
|
||||
enum class MemoryPoolStates : u32 { // Should be LE
|
||||
Invalid = 0x0,
|
||||
Unknown = 0x1,
|
||||
RequestDetach = 0x2,
|
||||
Detached = 0x3,
|
||||
RequestAttach = 0x4,
|
||||
Attached = 0x5,
|
||||
Released = 0x6,
|
||||
};
|
||||
|
||||
enum class PlayStates : u8 {
|
||||
Started = 0,
|
||||
Stopped = 1,
|
||||
};
|
||||
|
||||
struct MemoryPoolEntry {
|
||||
MemoryPoolStates state;
|
||||
u32_le unknown_4;
|
||||
u32_le unknown_8;
|
||||
u32_le unknown_c;
|
||||
};
|
||||
static_assert(sizeof(MemoryPoolEntry) == 0x10, "MemoryPoolEntry has wrong size");
|
||||
|
||||
struct MemoryPoolInfo {
|
||||
u64_le pool_address;
|
||||
u64_le pool_size;
|
||||
MemoryPoolStates pool_state;
|
||||
INSERT_PADDING_WORDS(3); // Unknown
|
||||
};
|
||||
static_assert(sizeof(MemoryPoolInfo) == 0x20, "MemoryPoolInfo has wrong size");
|
||||
|
||||
struct UpdateDataHeader {
|
||||
UpdateDataHeader() {}
|
||||
|
||||
explicit UpdateDataHeader(const AudioRendererParameter& config) {
|
||||
revision = Common::MakeMagic('R', 'E', 'V', '4'); // 5.1.0 Revision
|
||||
behavior_size = 0xb0;
|
||||
memory_pools_size = (config.effect_count + (config.voice_count * 4)) * 0x10;
|
||||
voices_size = config.voice_count * 0x10;
|
||||
voice_resource_size = 0x0;
|
||||
effects_size = config.effect_count * 0x10;
|
||||
mixes_size = 0x0;
|
||||
sinks_size = config.sink_count * 0x20;
|
||||
performance_manager_size = 0x10;
|
||||
total_size = sizeof(UpdateDataHeader) + behavior_size + memory_pools_size +
|
||||
voices_size + effects_size + sinks_size + performance_manager_size;
|
||||
}
|
||||
|
||||
u32_le revision;
|
||||
u32_le behavior_size;
|
||||
u32_le memory_pools_size;
|
||||
u32_le voices_size;
|
||||
u32_le voice_resource_size;
|
||||
u32_le effects_size;
|
||||
u32_le mixes_size;
|
||||
u32_le sinks_size;
|
||||
u32_le performance_manager_size;
|
||||
INSERT_PADDING_WORDS(6);
|
||||
u32_le total_size;
|
||||
};
|
||||
static_assert(sizeof(UpdateDataHeader) == 0x40, "UpdateDataHeader has wrong size");
|
||||
|
||||
struct BiquadFilter {
|
||||
u8 enable;
|
||||
INSERT_PADDING_BYTES(1);
|
||||
s16_le numerator[3];
|
||||
s16_le denominator[2];
|
||||
};
|
||||
static_assert(sizeof(BiquadFilter) == 0xc, "BiquadFilter has wrong size");
|
||||
|
||||
struct WaveBuffer {
|
||||
u64_le buffer_addr;
|
||||
u64_le buffer_sz;
|
||||
s32_le start_sample_offset;
|
||||
s32_le end_sample_offset;
|
||||
u8 loop;
|
||||
u8 end_of_stream;
|
||||
u8 sent_to_server;
|
||||
INSERT_PADDING_BYTES(5);
|
||||
u64 context_addr;
|
||||
u64 context_sz;
|
||||
INSERT_PADDING_BYTES(8);
|
||||
};
|
||||
static_assert(sizeof(WaveBuffer) == 0x38, "WaveBuffer has wrong size");
|
||||
|
||||
struct VoiceInfo {
|
||||
u32_le id;
|
||||
u32_le node_id;
|
||||
u8 is_new;
|
||||
u8 is_in_use;
|
||||
u8 play_state;
|
||||
u8 sample_format;
|
||||
u32_le sample_rate;
|
||||
u32_le priority;
|
||||
u32_le sorting_order;
|
||||
u32_le channel_count;
|
||||
float_le pitch;
|
||||
float_le volume;
|
||||
BiquadFilter biquad_filter[2];
|
||||
u32_le wave_buffer_count;
|
||||
u16_le wave_buffer_head;
|
||||
INSERT_PADDING_BYTES(6);
|
||||
u64_le additional_params_addr;
|
||||
u64_le additional_params_sz;
|
||||
u32_le mix_id;
|
||||
u32_le splitter_info_id;
|
||||
WaveBuffer wave_buffer[4];
|
||||
u32_le voice_channel_resource_ids[6];
|
||||
INSERT_PADDING_BYTES(24);
|
||||
};
|
||||
static_assert(sizeof(VoiceInfo) == 0x170, "VoiceInfo is wrong size");
|
||||
|
||||
struct VoiceOutStatus {
|
||||
u64_le played_sample_count;
|
||||
u32_le wave_buffer_consumed;
|
||||
INSERT_PADDING_WORDS(1);
|
||||
};
|
||||
static_assert(sizeof(VoiceOutStatus) == 0x10, "VoiceOutStatus has wrong size");
|
||||
|
||||
/// This is used to trigger the audio event callback.
|
||||
CoreTiming::EventType* audio_event;
|
||||
|
||||
Kernel::SharedPtr<Kernel::Event> system_event;
|
||||
AudioRendererParameter worker_params;
|
||||
std::vector<VoiceOutStatus> voice_status_list;
|
||||
std::unique_ptr<AudioCore::AudioRenderer> renderer;
|
||||
};
|
||||
|
||||
class IAudioDevice final : public ServiceFramework<IAudioDevice> {
|
||||
|
|
@ -368,7 +176,7 @@ AudRenU::AudRenU() : ServiceFramework("audren:u") {
|
|||
|
||||
void AudRenU::OpenAudioRenderer(Kernel::HLERequestContext& ctx) {
|
||||
IPC::RequestParser rp{ctx};
|
||||
auto params = rp.PopRaw<AudioRendererParameter>();
|
||||
auto params = rp.PopRaw<AudioCore::AudioRendererParameter>();
|
||||
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
|
||||
|
||||
rb.Push(RESULT_SUCCESS);
|
||||
|
|
@ -379,7 +187,7 @@ void AudRenU::OpenAudioRenderer(Kernel::HLERequestContext& ctx) {
|
|||
|
||||
void AudRenU::GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx) {
|
||||
IPC::RequestParser rp{ctx};
|
||||
auto params = rp.PopRaw<AudioRendererParameter>();
|
||||
auto params = rp.PopRaw<AudioCore::AudioRendererParameter>();
|
||||
|
||||
u64 buffer_sz = Common::AlignUp(4 * params.unknown_8, 0x40);
|
||||
buffer_sz += params.unknown_c * 1024;
|
||||
|
|
|
|||
|
|
@ -4,6 +4,7 @@
|
|||
|
||||
#pragma once
|
||||
|
||||
#include "audio_core/audio_renderer.h"
|
||||
#include "core/hle/service/service.h"
|
||||
|
||||
namespace Kernel {
|
||||
|
|
@ -12,24 +13,6 @@ class HLERequestContext;
|
|||
|
||||
namespace Service::Audio {
|
||||
|
||||
struct AudioRendererParameter {
|
||||
u32_le sample_rate;
|
||||
u32_le sample_count;
|
||||
u32_le unknown_8;
|
||||
u32_le unknown_c;
|
||||
u32_le voice_count;
|
||||
u32_le sink_count;
|
||||
u32_le effect_count;
|
||||
u32_le unknown_1c;
|
||||
u8 unknown_20;
|
||||
INSERT_PADDING_BYTES(3);
|
||||
u32_le splitter_count;
|
||||
u32_le unknown_2c;
|
||||
INSERT_PADDING_WORDS(1);
|
||||
u32_le revision;
|
||||
};
|
||||
static_assert(sizeof(AudioRendererParameter) == 52, "AudioRendererParameter is an invalid size");
|
||||
|
||||
class AudRenU final : public ServiceFramework<AudRenU> {
|
||||
public:
|
||||
explicit AudRenU();
|
||||
|
|
|
|||
Reference in New Issue