forked from suyu/suyu
455 lines
17 KiB
C++
455 lines
17 KiB
C++
// Copyright 2018 yuzu emulator team
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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 "common/alignment.h"
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#include "common/logging/log.h"
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#include "core/core_timing.h"
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#include "core/hle/ipc_helpers.h"
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#include "core/hle/kernel/event.h"
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#include "core/hle/kernel/hle_ipc.h"
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#include "core/hle/service/audio/audren_u.h"
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namespace Service::Audio {
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/// TODO(bunnei): Find a proper value for the audio_ticks
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constexpr u64 audio_ticks{static_cast<u64>(CoreTiming::BASE_CLOCK_RATE / 200)};
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class IAudioRenderer final : public ServiceFramework<IAudioRenderer> {
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public:
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explicit IAudioRenderer(AudioRendererParameter audren_params)
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: ServiceFramework("IAudioRenderer"), worker_params(audren_params) {
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static const FunctionInfo functions[] = {
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{0, nullptr, "GetAudioRendererSampleRate"},
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{1, nullptr, "GetAudioRendererSampleCount"},
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{2, nullptr, "GetAudioRendererMixBufferCount"},
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{3, nullptr, "GetAudioRendererState"},
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{4, &IAudioRenderer::RequestUpdateAudioRenderer, "RequestUpdateAudioRenderer"},
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{5, &IAudioRenderer::StartAudioRenderer, "StartAudioRenderer"},
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{6, &IAudioRenderer::StopAudioRenderer, "StopAudioRenderer"},
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{7, &IAudioRenderer::QuerySystemEvent, "QuerySystemEvent"},
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{8, nullptr, "SetAudioRendererRenderingTimeLimit"},
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{9, nullptr, "GetAudioRendererRenderingTimeLimit"},
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{10, nullptr, "RequestUpdateAudioRendererAuto"},
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{11, nullptr, "ExecuteAudioRendererRendering"},
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};
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RegisterHandlers(functions);
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system_event =
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Kernel::Event::Create(Kernel::ResetType::OneShot, "IAudioRenderer:SystemEvent");
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// Register event callback to update the Audio Buffer
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audio_event = CoreTiming::RegisterEvent(
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"IAudioRenderer::UpdateAudioCallback", [this](u64 userdata, int cycles_late) {
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UpdateAudioCallback();
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CoreTiming::ScheduleEvent(audio_ticks - cycles_late, audio_event);
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});
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// Start the audio event
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CoreTiming::ScheduleEvent(audio_ticks, audio_event);
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voice_status_list.resize(worker_params.voice_count);
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}
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~IAudioRenderer() {
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CoreTiming::UnscheduleEvent(audio_event, 0);
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}
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private:
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void UpdateAudioCallback() {
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system_event->Signal();
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}
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void RequestUpdateAudioRenderer(Kernel::HLERequestContext& ctx) {
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UpdateDataHeader config{};
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auto buf = ctx.ReadBuffer();
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std::memcpy(&config, buf.data(), sizeof(UpdateDataHeader));
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u32 memory_pool_count = worker_params.effect_count + (worker_params.voice_count * 4);
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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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buf.data() + sizeof(UpdateDataHeader) + config.behavior_size,
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memory_pool_count * sizeof(MemoryPoolInfo));
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std::vector<VoiceInfo> voice_info(worker_params.voice_count);
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std::memcpy(voice_info.data(),
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buf.data() + sizeof(UpdateDataHeader) + config.behavior_size +
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config.memory_pools_size + config.voice_resource_size,
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worker_params.voice_count * sizeof(VoiceInfo));
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UpdateDataHeader response_data{worker_params};
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ASSERT(ctx.GetWriteBufferSize() == response_data.total_size);
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std::vector<u8> output(response_data.total_size);
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std::memcpy(output.data(), &response_data, sizeof(UpdateDataHeader));
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std::vector<MemoryPoolEntry> memory_pool(memory_pool_count);
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for (unsigned i = 0; i < memory_pool.size(); i++) {
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if (mem_pool_info[i].pool_state == MemoryPoolStates::RequestAttach)
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memory_pool[i].state = MemoryPoolStates::Attached;
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else if (mem_pool_info[i].pool_state == MemoryPoolStates::RequestDetach)
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memory_pool[i].state = MemoryPoolStates::Detached;
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}
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std::memcpy(output.data() + sizeof(UpdateDataHeader), memory_pool.data(),
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response_data.memory_pools_size);
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for (unsigned i = 0; i < voice_info.size(); i++) {
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if (voice_info[i].is_new) {
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voice_status_list[i].played_sample_count = 0;
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voice_status_list[i].wave_buffer_consumed = 0;
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} else if (voice_info[i].play_state == (u8)PlayStates::Started) {
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for (u32 buff_idx = 0; buff_idx < voice_info[i].wave_buffer_count; buff_idx++) {
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voice_status_list[i].played_sample_count +=
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(voice_info[i].wave_buffer[buff_idx].end_sample_offset -
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voice_info[i].wave_buffer[buff_idx].start_sample_offset) /
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2;
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voice_status_list[i].wave_buffer_consumed++;
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}
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}
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}
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std::memcpy(output.data() + sizeof(UpdateDataHeader) + response_data.memory_pools_size,
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voice_status_list.data(), response_data.voices_size);
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ctx.WriteBuffer(output);
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IPC::ResponseBuilder rb{ctx, 2};
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rb.Push(RESULT_SUCCESS);
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LOG_WARNING(Service_Audio, "(STUBBED) called");
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}
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void StartAudioRenderer(Kernel::HLERequestContext& ctx) {
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IPC::ResponseBuilder rb{ctx, 2};
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rb.Push(RESULT_SUCCESS);
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LOG_WARNING(Service_Audio, "(STUBBED) called");
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}
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void StopAudioRenderer(Kernel::HLERequestContext& ctx) {
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IPC::ResponseBuilder rb{ctx, 2};
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rb.Push(RESULT_SUCCESS);
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LOG_WARNING(Service_Audio, "(STUBBED) called");
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}
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void QuerySystemEvent(Kernel::HLERequestContext& ctx) {
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// system_event->Signal();
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IPC::ResponseBuilder rb{ctx, 2, 1};
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rb.Push(RESULT_SUCCESS);
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rb.PushCopyObjects(system_event);
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LOG_WARNING(Service_Audio, "(STUBBED) called");
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}
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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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enum class PlayStates : u8 {
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Started = 0,
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Stopped = 1,
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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 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 +
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voices_size + 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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struct BiquadFilter {
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u8 enable;
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INSERT_PADDING_BYTES(1);
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s16_le numerator[3];
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s16_le denominator[2];
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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 loop;
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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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u8 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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BiquadFilter biquad_filter[2];
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u32_le wave_buffer_count;
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u16_le wave_buffer_head;
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INSERT_PADDING_BYTES(6);
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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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WaveBuffer wave_buffer[4];
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u32_le voice_channel_resource_ids[6];
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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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INSERT_PADDING_WORDS(1);
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};
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static_assert(sizeof(VoiceOutStatus) == 0x10, "VoiceOutStatus has wrong size");
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/// This is used to trigger the audio event callback.
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CoreTiming::EventType* audio_event;
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Kernel::SharedPtr<Kernel::Event> system_event;
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AudioRendererParameter worker_params;
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std::vector<VoiceOutStatus> voice_status_list;
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};
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class IAudioDevice final : public ServiceFramework<IAudioDevice> {
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public:
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IAudioDevice() : ServiceFramework("IAudioDevice") {
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static const FunctionInfo functions[] = {
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{0, &IAudioDevice::ListAudioDeviceName, "ListAudioDeviceName"},
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{1, &IAudioDevice::SetAudioDeviceOutputVolume, "SetAudioDeviceOutputVolume"},
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{2, nullptr, "GetAudioDeviceOutputVolume"},
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{3, &IAudioDevice::GetActiveAudioDeviceName, "GetActiveAudioDeviceName"},
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{4, &IAudioDevice::QueryAudioDeviceSystemEvent, "QueryAudioDeviceSystemEvent"},
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{5, &IAudioDevice::GetActiveChannelCount, "GetActiveChannelCount"},
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{6, &IAudioDevice::ListAudioDeviceName,
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"ListAudioDeviceNameAuto"}, // TODO(ogniK): Confirm if autos are identical to non auto
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{7, &IAudioDevice::SetAudioDeviceOutputVolume, "SetAudioDeviceOutputVolumeAuto"},
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{8, nullptr, "GetAudioDeviceOutputVolumeAuto"},
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{10, &IAudioDevice::GetActiveAudioDeviceName, "GetActiveAudioDeviceNameAuto"},
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{11, nullptr, "QueryAudioDeviceInputEvent"},
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{12, nullptr, "QueryAudioDeviceOutputEvent"},
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};
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RegisterHandlers(functions);
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buffer_event =
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Kernel::Event::Create(Kernel::ResetType::OneShot, "IAudioOutBufferReleasedEvent");
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}
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private:
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void ListAudioDeviceName(Kernel::HLERequestContext& ctx) {
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LOG_WARNING(Service_Audio, "(STUBBED) called");
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IPC::RequestParser rp{ctx};
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const std::string audio_interface = "AudioInterface";
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ctx.WriteBuffer(audio_interface);
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IPC::ResponseBuilder rb = rp.MakeBuilder(3, 0, 0);
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rb.Push(RESULT_SUCCESS);
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rb.Push<u32>(1);
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}
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void SetAudioDeviceOutputVolume(Kernel::HLERequestContext& ctx) {
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LOG_WARNING(Service_Audio, "(STUBBED) called");
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IPC::RequestParser rp{ctx};
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f32 volume = static_cast<f32>(rp.Pop<u32>());
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auto file_buffer = ctx.ReadBuffer();
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auto end = std::find(file_buffer.begin(), file_buffer.end(), '\0');
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IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 0);
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rb.Push(RESULT_SUCCESS);
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}
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void GetActiveAudioDeviceName(Kernel::HLERequestContext& ctx) {
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LOG_WARNING(Service_Audio, "(STUBBED) called");
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IPC::RequestParser rp{ctx};
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const std::string audio_interface = "AudioDevice";
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ctx.WriteBuffer(audio_interface);
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IPC::ResponseBuilder rb = rp.MakeBuilder(3, 0, 0);
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rb.Push(RESULT_SUCCESS);
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rb.Push<u32>(1);
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}
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void QueryAudioDeviceSystemEvent(Kernel::HLERequestContext& ctx) {
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LOG_WARNING(Service_Audio, "(STUBBED) called");
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buffer_event->Signal();
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IPC::ResponseBuilder rb{ctx, 2, 1};
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rb.Push(RESULT_SUCCESS);
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rb.PushCopyObjects(buffer_event);
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}
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void GetActiveChannelCount(Kernel::HLERequestContext& ctx) {
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LOG_WARNING(Service_Audio, "(STUBBED) called");
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IPC::ResponseBuilder rb{ctx, 3};
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rb.Push(RESULT_SUCCESS);
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rb.Push<u32>(1);
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}
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Kernel::SharedPtr<Kernel::Event> buffer_event;
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}; // namespace Audio
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AudRenU::AudRenU() : ServiceFramework("audren:u") {
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static const FunctionInfo functions[] = {
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{0, &AudRenU::OpenAudioRenderer, "OpenAudioRenderer"},
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{1, &AudRenU::GetAudioRendererWorkBufferSize, "GetAudioRendererWorkBufferSize"},
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{2, &AudRenU::GetAudioDevice, "GetAudioDevice"},
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{3, nullptr, "OpenAudioRendererAuto"},
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{4, nullptr, "GetAudioDeviceServiceWithRevisionInfo"},
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};
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RegisterHandlers(functions);
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}
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void AudRenU::OpenAudioRenderer(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp{ctx};
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auto params = rp.PopRaw<AudioRendererParameter>();
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IPC::ResponseBuilder rb{ctx, 2, 0, 1};
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rb.Push(RESULT_SUCCESS);
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rb.PushIpcInterface<Audio::IAudioRenderer>(std::move(params));
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LOG_DEBUG(Service_Audio, "called");
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}
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void AudRenU::GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp{ctx};
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auto params = rp.PopRaw<AudioRendererParameter>();
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u64 buffer_sz = Common::AlignUp(4 * params.unknown_8, 0x40);
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buffer_sz += params.unknown_c * 1024;
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buffer_sz += 0x940 * (params.unknown_c + 1);
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buffer_sz += 0x3F0 * params.voice_count;
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buffer_sz += Common::AlignUp(8 * (params.unknown_c + 1), 0x10);
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buffer_sz += Common::AlignUp(8 * params.voice_count, 0x10);
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buffer_sz +=
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Common::AlignUp((0x3C0 * (params.sink_count + params.unknown_c) + 4 * params.sample_count) *
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(params.unknown_8 + 6),
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0x40);
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if (IsFeatureSupported(AudioFeatures::Splitter, params.revision)) {
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u32 count = params.unknown_c + 1;
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u64 node_count = Common::AlignUp(count, 0x40);
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u64 node_state_buffer_sz =
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4 * (node_count * node_count) + 0xC * node_count + 2 * (node_count / 8);
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u64 edge_matrix_buffer_sz = 0;
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node_count = Common::AlignUp(count * count, 0x40);
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if (node_count >> 31 != 0) {
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edge_matrix_buffer_sz = (node_count | 7) / 8;
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} else {
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edge_matrix_buffer_sz = node_count / 8;
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}
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buffer_sz += Common::AlignUp(node_state_buffer_sz + edge_matrix_buffer_sz, 0x10);
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}
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buffer_sz += 0x20 * (params.effect_count + 4 * params.voice_count) + 0x50;
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if (IsFeatureSupported(AudioFeatures::Splitter, params.revision)) {
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buffer_sz += 0xE0 * params.unknown_2c;
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buffer_sz += 0x20 * params.splitter_count;
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buffer_sz += Common::AlignUp(4 * params.unknown_2c, 0x10);
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}
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buffer_sz = Common::AlignUp(buffer_sz, 0x40) + 0x170 * params.sink_count;
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u64 output_sz = buffer_sz + 0x280 * params.sink_count + 0x4B0 * params.effect_count +
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((params.voice_count * 256) | 0x40);
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if (params.unknown_1c >= 1) {
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output_sz = Common::AlignUp(((16 * params.sink_count + 16 * params.effect_count +
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16 * params.voice_count + 16) +
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0x658) *
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(params.unknown_1c + 1) +
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0xc0,
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0x40) +
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output_sz;
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}
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output_sz = Common::AlignUp(output_sz + 0x1807e, 0x1000);
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IPC::ResponseBuilder rb{ctx, 4};
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rb.Push(RESULT_SUCCESS);
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rb.Push<u64>(output_sz);
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LOG_DEBUG(Service_Audio, "called, buffer_size=0x{:X}", output_sz);
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}
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void AudRenU::GetAudioDevice(Kernel::HLERequestContext& ctx) {
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IPC::ResponseBuilder rb{ctx, 2, 0, 1};
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rb.Push(RESULT_SUCCESS);
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rb.PushIpcInterface<Audio::IAudioDevice>();
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LOG_DEBUG(Service_Audio, "called");
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}
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bool AudRenU::IsFeatureSupported(AudioFeatures feature, u32_le revision) const {
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u32_be version_num = (revision - Common::MakeMagic('R', 'E', 'V', '0')); // Byte swap
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switch (feature) {
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case AudioFeatures::Splitter:
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return version_num >= 2u;
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default:
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return false;
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}
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}
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} // namespace Service::Audio
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