audio_core: Implement audren_u audio playback.
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bunnei
parent
1dee8ceda1
commit
b46df98e93
5 changed files with 451 additions and 218 deletions
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@ -15,13 +15,10 @@
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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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explicit IAudioRenderer(AudioCore::AudioRendererParameter audren_params)
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: ServiceFramework("IAudioRenderer") {
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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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@ -39,21 +36,8 @@ public:
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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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Kernel::Event::Create(Kernel::ResetType::Sticky, "IAudioRenderer:SystemEvent");
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renderer = std::make_unique<AudioCore::AudioRenderer>(audren_params, system_event);
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}
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private:
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@ -62,60 +46,9 @@ private:
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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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ctx.WriteBuffer(renderer->UpdateAudioRenderer(ctx.ReadBuffer()));
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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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@ -136,8 +69,6 @@ private:
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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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@ -145,131 +76,8 @@ private:
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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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std::unique_ptr<AudioCore::AudioRenderer> renderer;
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};
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class IAudioDevice final : public ServiceFramework<IAudioDevice> {
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@ -368,7 +176,7 @@ AudRenU::AudRenU() : ServiceFramework("audren:u") {
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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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auto params = rp.PopRaw<AudioCore::AudioRendererParameter>();
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IPC::ResponseBuilder rb{ctx, 2, 0, 1};
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rb.Push(RESULT_SUCCESS);
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@ -379,7 +187,7 @@ void AudRenU::OpenAudioRenderer(Kernel::HLERequestContext& ctx) {
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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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auto params = rp.PopRaw<AudioCore::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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@ -4,6 +4,7 @@
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#pragma once
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#include "audio_core/audio_renderer.h"
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#include "core/hle/service/service.h"
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namespace Kernel {
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@ -12,24 +13,6 @@ class HLERequestContext;
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namespace Service::Audio {
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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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class AudRenU final : public ServiceFramework<AudRenU> {
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public:
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explicit AudRenU();
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