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AudioServer: Stop re-creating the device stream buffer

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The buffer provided to `OutputMemoryStream` was made a private class
member. This is because there is no reason to re-create it in every
iteration. Also, the logic becomes more symmetric with
`m_zero_filled_buffer` which is already a class member.
This commit is contained in:
Alex Chronopoulos 2022-11-10 16:59:09 +01:00 • committed by Andrew Kaster
parent b22c840963
commit 457fda6354
2 changed files with 2 additions and 2 deletions
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3
Userland/Services/AudioServer/Mixer.cpp
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@ -100,8 +100,7 @@ void Mixer::mix()
if (m_muted || m_main_volume < 0.01) {
m_device->write(m_zero_filled_buffer.data(), static_cast<int>(m_zero_filled_buffer.size()));
} else {
Array<u8, HARDWARE_BUFFER_SIZE_BYTES> buffer;
OutputMemoryStream stream { buffer };
OutputMemoryStream stream { m_stream_buffer };
for (auto& mixed_sample : mixed_buffer) {
mixed_sample.log_multiply(static_cast<float>(m_main_volume));