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early-access version 3381

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This commit is contained in:
pineappleEA
2023-02-11 01:50:14 +01:00
parent 248dd3823b
commit 0f06016cc7
22 changed files with 155 additions and 94 deletions
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3
src/audio_core/sink/null_sink.h
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@@ -9,6 +9,7 @@
#include "audio_core/sink/sink.h"
#include "audio_core/sink/sink_stream.h"
#include "common/scratch_buffer.h"
namespace Core {
class System;
@@ -20,7 +21,7 @@ public:
explicit NullSinkStreamImpl(Core::System& system_, StreamType type_)
: SinkStream{system_, type_} {}
~NullSinkStreamImpl() override {}
void AppendBuffer(SinkBuffer&, std::vector<s16>&) override {}
void AppendBuffer(SinkBuffer&, Common::ScratchBuffer<s16>&) override {}
std::vector<s16> ReleaseBuffer(u64) override {
return {};
}

8
src/audio_core/sink/sink_stream.cpp
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@@ -17,7 +17,7 @@
namespace AudioCore::Sink {
void SinkStream::AppendBuffer(SinkBuffer& buffer, std::vector<s16>& samples) {
void SinkStream::AppendBuffer(SinkBuffer& buffer, Common::ScratchBuffer<s16>& samples) {
if (type == StreamType::In) {
queue.enqueue(buffer);
queued_buffers++;
@@ -71,7 +71,9 @@ void SinkStream::AppendBuffer(SinkBuffer& buffer, std::vector<s16>& samples) {
// We need moar samples! Not all games will provide 6 channel audio.
// TODO: Implement some upmixing here. Currently just passthrough, with other
// channels left as silence.
std::vector<s16> new_samples(samples.size() / system_channels * device_channels, 0);
static Common::ScratchBuffer<s16> new_samples{};
new_samples.resize_destructive(samples.size() / system_channels * device_channels);
std::memset(new_samples.data(), 0, new_samples.size() * sizeof(s16));
for (u32 read_index = 0, write_index = 0; read_index < samples.size();
read_index += system_channels, write_index += device_channels) {
@@ -100,7 +102,7 @@ void SinkStream::AppendBuffer(SinkBuffer& buffer, std::vector<s16>& samples) {
}
}
samples_buffer.Push(samples);
samples_buffer.Push(samples.data(), samples.size());
queue.enqueue(buffer);
queued_buffers++;
}

3
src/audio_core/sink/sink_stream.h
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@@ -14,6 +14,7 @@
#include "common/common_types.h"
#include "common/reader_writer_queue.h"
#include "common/ring_buffer.h"
#include "common/scratch_buffer.h"
namespace Core {
class System;
@@ -169,7 +170,7 @@ public:
* @param buffer - Audio buffer information to be queued.
* @param samples - The s16 samples to be queue for playback.
*/
virtual void AppendBuffer(SinkBuffer& buffer, std::vector<s16>& samples);
virtual void AppendBuffer(SinkBuffer& buffer, Common::ScratchBuffer<s16>& samples);
/**
* Release a buffer. Audio In only, will fill a buffer with recorded samples.