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Added GetAudioRendererSampleRate, GetAudioRendererSampleCount & GetAudioRendererMixBufferCount

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GetAudioRendererSampleRate is set as a "STUB" as a game could check if the sample rate it sent and the sample rate it wants don't match. Just a thought of something which could happen so keeping it as stub for the mean time
This commit is contained in:
David Marcec 2018-08-12 14:46:12 +10:00
parent a921d22545
commit e5ee0afe6f
3 changed files with 44 additions and 6 deletions
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12
src/audio_core/audio_renderer.cpp
View file

@ -26,6 +26,18 @@ AudioRenderer::AudioRenderer(AudioRendererParameter params,
QueueMixedBuffer(2);
}
u32 AudioRenderer::GetSampleRate() const {
return STREAM_SAMPLE_RATE;
}
u32 AudioRenderer::GetSampleCount() const {
return worker_params.sample_count;
}
u32 AudioRenderer::GetMixBufferCount() const {
return worker_params.mix_buffer_count;
}
std::vector<u8> AudioRenderer::UpdateAudioRenderer(const std::vector<u8>& input_params) {
// Copy UpdateDataHeader struct
UpdateDataHeader config{};

5
src/audio_core/audio_renderer.h
View file

@ -26,7 +26,7 @@ enum class PlayState : u8 {
struct AudioRendererParameter {
u32_le sample_rate;
u32_le sample_count;
u32_le unknown_8;
u32_le mix_buffer_count;
u32_le unknown_c;
u32_le voice_count;
u32_le sink_count;
@ -160,6 +160,9 @@ public:
std::vector<u8> UpdateAudioRenderer(const std::vector<u8>& input_params);
void QueueMixedBuffer(Buffer::Tag tag);
void ReleaseAndQueueBuffers();
u32 GetSampleRate() const;
u32 GetSampleCount() const;
u32 GetMixBufferCount() const;
private:
class VoiceState {

33
src/core/hle/service/audio/audren_u.cpp
View file

@ -20,9 +20,9 @@ public:
explicit IAudioRenderer(AudioCore::AudioRendererParameter audren_params)
: ServiceFramework("IAudioRenderer") {
static const FunctionInfo functions[] = {
{0, nullptr, "GetAudioRendererSampleRate"},
{1, nullptr, "GetAudioRendererSampleCount"},
{2, nullptr, "GetAudioRendererMixBufferCount"},
{0, &IAudioRenderer::GetAudioRendererSampleRate, "GetAudioRendererSampleRate"},
{1, &IAudioRenderer::GetAudioRendererSampleCount, "GetAudioRendererSampleCount"},
{2, &IAudioRenderer::GetAudioRendererMixBufferCount, "GetAudioRendererMixBufferCount"},
{3, nullptr, "GetAudioRendererState"},
{4, &IAudioRenderer::RequestUpdateAudioRenderer, "RequestUpdateAudioRenderer"},
{5, &IAudioRenderer::StartAudioRenderer, "StartAudioRenderer"},
@ -45,6 +45,29 @@ private:
system_event->Signal();
}
void GetAudioRendererSampleRate(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(
renderer->GetSampleRate()); // Switch uses the worker_params value, but we always
// have a fixed sample rate so return that instead
LOG_WARNING(Service_Audio, "(STUBBED) called");
}
void GetAudioRendererSampleCount(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(renderer->GetSampleCount());
LOG_DEBUG(Service_Audio, "called");
}
void GetAudioRendererMixBufferCount(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(renderer->GetMixBufferCount());
LOG_DEBUG(Service_Audio, "called");
}
void RequestUpdateAudioRenderer(Kernel::HLERequestContext& ctx) {
ctx.WriteBuffer(renderer->UpdateAudioRenderer(ctx.ReadBuffer()));
IPC::ResponseBuilder rb{ctx, 2};
@ -189,7 +212,7 @@ void AudRenU::GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
auto params = rp.PopRaw<AudioCore::AudioRendererParameter>();
u64 buffer_sz = Common::AlignUp(4 * params.unknown_8, 0x40);
u64 buffer_sz = Common::AlignUp(4 * params.mix_buffer_count, 0x40);
buffer_sz += params.unknown_c * 1024;
buffer_sz += 0x940 * (params.unknown_c + 1);
buffer_sz += 0x3F0 * params.voice_count;
@ -197,7 +220,7 @@ void AudRenU::GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx) {
buffer_sz += Common::AlignUp(8 * params.voice_count, 0x10);
buffer_sz +=
Common::AlignUp((0x3C0 * (params.sink_count + params.unknown_c) + 4 * params.sample_count) *
(params.unknown_8 + 6),
(params.mix_buffer_count + 6),
0x40);
if (IsFeatureSupported(AudioFeatures::Splitter, params.revision)) {