60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
// Copyright 2018 yuzu Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#include "audio_core/audio_out.h"
|
|
#include "audio_core/sink.h"
|
|
#include "audio_core/sink_details.h"
|
|
#include "common/assert.h"
|
|
#include "common/logging/log.h"
|
|
#include "core/settings.h"
|
|
|
|
namespace AudioCore {
|
|
|
|
/// Returns the stream format from the specified number of channels
|
|
static Stream::Format ChannelsToStreamFormat(u32 num_channels) {
|
|
switch (num_channels) {
|
|
case 1:
|
|
return Stream::Format::Mono16;
|
|
case 2:
|
|
return Stream::Format::Stereo16;
|
|
case 6:
|
|
return Stream::Format::Multi51Channel16;
|
|
}
|
|
|
|
LOG_CRITICAL(Audio, "Unimplemented num_channels={}", num_channels);
|
|
UNREACHABLE();
|
|
return {};
|
|
}
|
|
|
|
StreamPtr AudioOut::OpenStream(u32 sample_rate, u32 num_channels, std::string&& name,
|
|
Stream::ReleaseCallback&& release_callback) {
|
|
if (!sink) {
|
|
const SinkDetails& sink_details = GetSinkDetails(Settings::values.sink_id);
|
|
sink = sink_details.factory(Settings::values.audio_device_id);
|
|
}
|
|
|
|
return std::make_shared<Stream>(
|
|
sample_rate, ChannelsToStreamFormat(num_channels), std::move(release_callback),
|
|
sink->AcquireSinkStream(sample_rate, num_channels, name), std::move(name));
|
|
}
|
|
|
|
std::vector<Buffer::Tag> AudioOut::GetTagsAndReleaseBuffers(StreamPtr stream,
|
|
std::size_t max_count) {
|
|
return stream->GetTagsAndReleaseBuffers(max_count);
|
|
}
|
|
|
|
void AudioOut::StartStream(StreamPtr stream) {
|
|
stream->Play();
|
|
}
|
|
|
|
void AudioOut::StopStream(StreamPtr stream) {
|
|
stream->Stop();
|
|
}
|
|
|
|
bool AudioOut::QueueBuffer(StreamPtr stream, Buffer::Tag tag, std::vector<s16>&& data) {
|
|
return stream->QueueBuffer(std::make_shared<Buffer>(tag, std::move(data)));
|
|
}
|
|
|
|
} // namespace AudioCore
|