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audren_u: Schedule reoccuring event. (#183)

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* audren_u: Schedule reoccuring event.

* audren_u: Stub GetAudioRenderersProcessMasterVolume, and misc. changes.
This commit is contained in:
bunnei 2018-02-13 20:47:33 -05:00 committed by GitHub
parent 826e9c9782
commit 0a55eb588b
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 36 additions and 6 deletions
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41
src/core/hle/service/audio/audren_u.cpp
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@ -3,6 +3,7 @@
// Refer to the license.txt file included. // Refer to the license.txt file included.
#include "common/logging/log.h" #include "common/logging/log.h"
#include "core/core_timing.h"
#include "core/hle/ipc_helpers.h" #include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/event.h" #include "core/hle/kernel/event.h"
#include "core/hle/kernel/hle_ipc.h" #include "core/hle/kernel/hle_ipc.h"
@ -11,6 +12,9 @@
namespace Service { namespace Service {
namespace Audio { namespace Audio {
/// TODO(bunnei): Find a proper value for the audio_ticks
constexpr u64 audio_ticks{static_cast<u64>(BASE_CLOCK_RATE / 200)};
class IAudioRenderer final : public ServiceFramework<IAudioRenderer> { class IAudioRenderer final : public ServiceFramework<IAudioRenderer> {
public: public:
IAudioRenderer() : ServiceFramework("IAudioRenderer") { IAudioRenderer() : ServiceFramework("IAudioRenderer") {
@ -30,10 +34,24 @@ public:
system_event = system_event =
Kernel::Event::Create(Kernel::ResetType::OneShot, "IAudioRenderer:SystemEvent"); 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);
} }
~IAudioRenderer() = default; ~IAudioRenderer() = default;
private: private:
void UpdateAudioCallback() {
system_event->Signal();
}
void RequestUpdateAudioRenderer(Kernel::HLERequestContext& ctx) { void RequestUpdateAudioRenderer(Kernel::HLERequestContext& ctx) {
AudioRendererResponseData response_data = {0}; AudioRendererResponseData response_data = {0};
@ -126,15 +144,18 @@ private:
static_assert(sizeof(AudioRendererResponseData) == 0x20e0, static_assert(sizeof(AudioRendererResponseData) == 0x20e0,
"AudioRendererResponseData has wrong size"); "AudioRendererResponseData has wrong size");
/// This is used to trigger the audio event callback.
CoreTiming::EventType* audio_event;
Kernel::SharedPtr<Kernel::Event> system_event; Kernel::SharedPtr<Kernel::Event> system_event;
}; };
AudRenU::AudRenU() : ServiceFramework("audren:u") { AudRenU::AudRenU() : ServiceFramework("audren:u") {
static const FunctionInfo functions[] = { static const FunctionInfo functions[] = {
{0x00000000, &AudRenU::OpenAudioRenderer, "OpenAudioRenderer"}, {0, &AudRenU::OpenAudioRenderer, "OpenAudioRenderer"},
{0x00000001, &AudRenU::GetAudioRendererWorkBufferSize, "GetAudioRendererWorkBufferSize"}, {1, &AudRenU::GetAudioRendererWorkBufferSize, "GetAudioRendererWorkBufferSize"},
{0x00000002, nullptr, "GetAudioRenderersProcessMasterVolume"}, {2, &AudRenU::GetAudioRenderersProcessMasterVolume, "GetAudioRenderersProcessMasterVolume"},
{0x00000003, nullptr, "SetAudioRenderersProcessMasterVolume"}, {3, nullptr, "SetAudioRenderersProcessMasterVolume"},
}; };
RegisterHandlers(functions); RegisterHandlers(functions);
} }
@ -152,9 +173,17 @@ void AudRenU::GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 4}; IPC::ResponseBuilder rb{ctx, 4};
rb.Push(RESULT_SUCCESS); rb.Push(RESULT_SUCCESS);
rb.Push<u64>(0x1000); rb.Push<u64>(0x400);
LOG_WARNING(Service_Audio, "called"); LOG_WARNING(Service_Audio, "(STUBBED) called");
}
void AudRenU::GetAudioRenderersProcessMasterVolume(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_Audio, "(STUBBED) called");
} }
} // namespace Audio } // namespace Audio

1
src/core/hle/service/audio/audren_u.h
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@ -21,6 +21,7 @@ public:
private: private:
void OpenAudioRenderer(Kernel::HLERequestContext& ctx); void OpenAudioRenderer(Kernel::HLERequestContext& ctx);
void GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx); void GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx);
void GetAudioRenderersProcessMasterVolume(Kernel::HLERequestContext& ctx);
}; };
} // namespace Audio } // namespace Audio