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Remove memory allocations in some hot paths

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This commit is contained in:
Kelebek1
2023-05-23 14:45:54 +01:00
parent e3122c5b46
commit 5da70f7197
84 changed files with 501 additions and 458 deletions
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12
src/audio_core/device/device_session.cpp
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@ -79,7 +79,7 @@ void DeviceSession::ClearBuffers() {
}
}
void DeviceSession::AppendBuffers(std::span<const AudioBuffer> buffers) const {
void DeviceSession::AppendBuffers(std::span<const AudioBuffer> buffers) {
for (const auto& buffer : buffers) {
Sink::SinkBuffer new_buffer{
.frames = buffer.size / (channel_count * sizeof(s16)),
@ -88,13 +88,13 @@ void DeviceSession::AppendBuffers(std::span<const AudioBuffer> buffers) const {
.consumed = false,
};
tmp_samples.resize_destructive(buffer.size / sizeof(s16));
if (type == Sink::StreamType::In) {
std::vector<s16> samples{};
stream->AppendBuffer(new_buffer, samples);
stream->AppendBuffer(new_buffer, tmp_samples);
} else {
std::vector<s16> samples(buffer.size / sizeof(s16));
system.ApplicationMemory().ReadBlockUnsafe(buffer.samples, samples.data(), buffer.size);
stream->AppendBuffer(new_buffer, samples);
system.ApplicationMemory().ReadBlockUnsafe(buffer.samples, tmp_samples.data(),
buffer.size);
stream->AppendBuffer(new_buffer, tmp_samples);
}
}
}