mirror of
https://git.eden-emu.dev/eden-emu/eden
synced 2026-04-20 23:28:58 +02:00
45 lines
1.7 KiB
C++
45 lines
1.7 KiB
C++
/**
|
|
* Copyright 2017 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "LatencyTuningCallback.h"
|
|
|
|
oboe::DataCallbackResult LatencyTuningCallback::onAudioReady(
|
|
oboe::AudioStream *oboeStream, void *audioData, int32_t numFrames) {
|
|
if (oboeStream != mStream) {
|
|
mStream = oboeStream;
|
|
mLatencyTuner = std::make_unique<oboe::LatencyTuner>(*oboeStream);
|
|
}
|
|
if (mBufferTuneEnabled
|
|
&& mLatencyTuner
|
|
&& oboeStream->getAudioApi() == oboe::AudioApi::AAudio) {
|
|
mLatencyTuner->tune();
|
|
}
|
|
auto underrunCountResult = oboeStream->getXRunCount();
|
|
int bufferSize = oboeStream->getBufferSizeInFrames();
|
|
/**
|
|
* The following output can be seen by running a systrace. Tracing is preferable to logging
|
|
* inside the callback since tracing does not block.
|
|
*
|
|
* See https://developer.android.com/studio/profile/systrace-commandline.html
|
|
*/
|
|
if (Trace::isEnabled()) Trace::beginSection("numFrames %d, Underruns %d, buffer size %d",
|
|
numFrames, underrunCountResult.value(), bufferSize);
|
|
auto result = DefaultDataCallback::onAudioReady(oboeStream, audioData, numFrames);
|
|
if (Trace::isEnabled()) Trace::endSection();
|
|
return result;
|
|
}
|
|
|
|
|