diff options
| -rw-r--r-- | src/audio_core/renderer/adsp/audio_renderer.cpp | 2 | ||||
| -rw-r--r-- | src/audio_core/renderer/adsp/audio_renderer.h | 1 | ||||
| -rw-r--r-- | src/audio_core/renderer/system_manager.cpp | 18 | ||||
| -rw-r--r-- | src/audio_core/renderer/system_manager.h | 7 | ||||
| -rw-r--r-- | src/audio_core/sink/sink_stream.cpp | 15 | ||||
| -rw-r--r-- | src/audio_core/sink/sink_stream.h | 9 |
6 files changed, 28 insertions, 24 deletions
diff --git a/src/audio_core/renderer/adsp/audio_renderer.cpp b/src/audio_core/renderer/adsp/audio_renderer.cpp index 42b4b167a..503f40349 100644 --- a/src/audio_core/renderer/adsp/audio_renderer.cpp +++ b/src/audio_core/renderer/adsp/audio_renderer.cpp @@ -189,6 +189,8 @@ void AudioRenderer::ThreadFunc() { max_time = std::min(command_buffer.time_limit, max_time); command_list_processor.SetProcessTimeMax(max_time); + streams[index]->WaitFreeSpace(); + // Process the command list { MICROPROFILE_SCOPE(Audio_Renderer); diff --git a/src/audio_core/renderer/adsp/audio_renderer.h b/src/audio_core/renderer/adsp/audio_renderer.h index 151f38c1b..f97f9401e 100644 --- a/src/audio_core/renderer/adsp/audio_renderer.h +++ b/src/audio_core/renderer/adsp/audio_renderer.h @@ -12,6 +12,7 @@ #include "common/common_types.h" #include "common/reader_writer_queue.h" #include "common/thread.h" +#include "common/polyfill_thread.h" namespace Core { namespace Timing { diff --git a/src/audio_core/renderer/system_manager.cpp b/src/audio_core/renderer/system_manager.cpp index 9ddfa4a91..07d8ed093 100644 --- a/src/audio_core/renderer/system_manager.cpp +++ b/src/audio_core/renderer/system_manager.cpp @@ -17,11 +17,7 @@ MICROPROFILE_DEFINE(Audio_RenderSystemManager, "Audio", "Render System Manager", namespace AudioCore::AudioRenderer { SystemManager::SystemManager(Core::System& core_) - : core{core_}, adsp{core.AudioCore().GetADSP()}, mailbox{adsp.GetRenderMailbox()}, - thread_event{Core::Timing::CreateEvent( - "AudioRendererSystemManager", [this](std::uintptr_t, s64 time, std::chrono::nanoseconds) { - return ThreadFunc2(time); - })} {} + : core{core_}, adsp{core.AudioCore().GetADSP()}, mailbox{adsp.GetRenderMailbox()} {} SystemManager::~SystemManager() { Stop(); @@ -32,8 +28,6 @@ bool SystemManager::InitializeUnsafe() { if (adsp.Start()) { active = true; thread = std::jthread([this](std::stop_token stop_token) { ThreadFunc(); }); - core.CoreTiming().ScheduleLoopingEvent(std::chrono::nanoseconds(0), RENDER_TIME, - thread_event); } } @@ -44,7 +38,6 @@ void SystemManager::Stop() { if (!active) { return; } - core.CoreTiming().UnscheduleEvent(thread_event, {}); active = false; update.store(true); update.notify_all(); @@ -110,16 +103,7 @@ void SystemManager::ThreadFunc() { adsp.Signal(); adsp.Wait(); - - update.wait(false); - update.store(false); } } -std::optional<std::chrono::nanoseconds> SystemManager::ThreadFunc2(s64 time) { - update.store(true); - update.notify_all(); - return std::nullopt; -} - } // namespace AudioCore::AudioRenderer diff --git a/src/audio_core/renderer/system_manager.h b/src/audio_core/renderer/system_manager.h index 415ddb74f..1f0bbd8b4 100644 --- a/src/audio_core/renderer/system_manager.h +++ b/src/audio_core/renderer/system_manager.h @@ -68,11 +68,6 @@ private: */ void ThreadFunc(); - /** - * Signalling core timing thread to run ThreadFunc. - */ - std::optional<std::chrono::nanoseconds> ThreadFunc2(s64 time); - enum class StreamState { Filling, Steady, @@ -95,8 +90,6 @@ private: ADSP::ADSP& adsp; /// AudioRenderer mailbox for communication ADSP::AudioRenderer_Mailbox* mailbox{}; - /// Core timing event to signal main thread - std::shared_ptr<Core::Timing::EventType> thread_event; /// Atomic for main thread to wait on std::atomic<bool> update{}; }; diff --git a/src/audio_core/sink/sink_stream.cpp b/src/audio_core/sink/sink_stream.cpp index 1af96f793..a54c61845 100644 --- a/src/audio_core/sink/sink_stream.cpp +++ b/src/audio_core/sink/sink_stream.cpp @@ -205,6 +205,10 @@ void SinkStream::ProcessAudioOutAndRender(std::span<s16> output_buffer, std::siz // If we're paused or going to shut down, we don't want to consume buffers as coretiming is // paused and we'll desync, so just play silence. if (system.IsPaused() || system.IsShuttingDown()) { + if (system.IsShuttingDown()) { + release_cv.notify_one(); + } + static constexpr std::array<s16, 6> silence{}; for (size_t i = frames_written; i < num_frames; i++) { std::memcpy(&output_buffer[i * frame_size], &silence[0], frame_size_bytes); @@ -240,6 +244,12 @@ void SinkStream::ProcessAudioOutAndRender(std::span<s16> output_buffer, std::siz } // Successfully dequeued a new buffer. queued_buffers--; + + { + std::unique_lock lk{release_mutex}; + } + + release_cv.notify_one(); } // Get the minimum frames available between the currently playing buffer, and the @@ -303,4 +313,9 @@ u64 SinkStream::GetExpectedPlayedSampleCount() { return std::min<u64>(exp_played_sample_count, max_played_sample_count); } +void SinkStream::WaitFreeSpace() { + std::unique_lock lk{release_mutex}; + release_cv.wait(lk, [this]() { return queued_buffers < max_queue_size || system.IsShuttingDown(); }); +} + } // namespace AudioCore::Sink diff --git a/src/audio_core/sink/sink_stream.h b/src/audio_core/sink/sink_stream.h index 2340c936c..709f3b0ec 100644 --- a/src/audio_core/sink/sink_stream.h +++ b/src/audio_core/sink/sink_stream.h @@ -16,6 +16,7 @@ #include "common/reader_writer_queue.h" #include "common/ring_buffer.h" #include "common/thread.h" +#include "common/polyfill_thread.h" namespace Core { class System; @@ -219,6 +220,11 @@ public: */ u64 GetExpectedPlayedSampleCount(); + /** + * Waits for free space in the sample ring buffer + */ + void WaitFreeSpace(); + protected: /// Core system Core::System& system; @@ -258,6 +264,9 @@ private: f32 system_volume{1.0f}; /// Set via IAudioDevice service calls f32 device_volume{1.0f}; + /// Signalled when ring buffer entries are consumed + std::condition_variable release_cv; + std::mutex release_mutex; std::mutex stall_guard; std::unique_lock<std::mutex> stalled_lock; }; |