mirror of
https://git.eden-emu.dev/eden-emu/eden.git
synced 2025-10-17 03:17:53 +00:00
Move dead submodules in-tree
Signed-off-by: swurl <swurl@swurl.xyz>
This commit is contained in:
parent
c0cceff365
commit
6c655321e6
4081 changed files with 1185566 additions and 45 deletions
80
externals/oboe/apps/fxlab/app/src/main/cpp/DuplexCallback.h
vendored
Normal file
80
externals/oboe/apps/fxlab/app/src/main/cpp/DuplexCallback.h
vendored
Normal file
|
@ -0,0 +1,80 @@
|
|||
/*
|
||||
* Copyright 2019 Google LLC
|
||||
*
|
||||
* 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
|
||||
*
|
||||
* https://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.
|
||||
*/
|
||||
#ifndef ANDROID_FXLAB_DUPLEXCALLBACK_H
|
||||
#define ANDROID_FXLAB_DUPLEXCALLBACK_H
|
||||
|
||||
#include <oboe/Oboe.h>
|
||||
|
||||
|
||||
|
||||
// This callback handles mono in, stereo out synchronized audio passthrough.
|
||||
// It takes a function which operates on two pointers (beginning and end)
|
||||
// of underlying data.
|
||||
|
||||
template<class numeric_type>
|
||||
class DuplexCallback : public oboe::AudioStreamCallback {
|
||||
public:
|
||||
|
||||
DuplexCallback(oboe::AudioStream &inStream,
|
||||
std::function<void(numeric_type *, numeric_type *)> fun,
|
||||
size_t buffer_size, std::function<void(void)> restartFunction) :
|
||||
kBufferSize(buffer_size), inRef(inStream), f(fun), restart(restartFunction) {}
|
||||
|
||||
|
||||
oboe::DataCallbackResult
|
||||
onAudioReady(oboe::AudioStream *outputStream, void *audioData, int32_t numFrames) override {
|
||||
auto *outputData = static_cast<numeric_type *>(audioData);
|
||||
auto outputChannelCount = outputStream->getChannelCount();
|
||||
|
||||
// Silence first to simplify glitch detection
|
||||
std::fill(outputData, outputData + numFrames * outputChannelCount, 0);
|
||||
oboe::ResultWithValue<int32_t> result = inRef.read(inputBuffer.get(), numFrames, 0);
|
||||
int32_t framesRead = result.value();
|
||||
if (!result) {
|
||||
inRef.requestStop();
|
||||
return oboe::DataCallbackResult::Stop;
|
||||
}
|
||||
if (mSpinUpCallbacks > 0 && framesRead > 0) {
|
||||
mSpinUpCallbacks--;
|
||||
return oboe::DataCallbackResult::Continue;
|
||||
}
|
||||
f(inputBuffer.get(), inputBuffer.get() + framesRead);
|
||||
for (int i = 0; i < framesRead; i++) {
|
||||
for (size_t j = 0; j < outputChannelCount; j++) {
|
||||
*outputData++ = inputBuffer[i];
|
||||
}
|
||||
}
|
||||
return oboe::DataCallbackResult::Continue;
|
||||
}
|
||||
|
||||
void onErrorAfterClose(oboe::AudioStream *, oboe::Result result) override {
|
||||
inRef.close();
|
||||
if (result == oboe::Result::ErrorDisconnected) {
|
||||
restart();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
private:
|
||||
int mSpinUpCallbacks = 10; // We will let the streams sync for the first few valid frames
|
||||
const size_t kBufferSize;
|
||||
oboe::AudioStream &inRef;
|
||||
std::function<void(numeric_type *, numeric_type *)> f;
|
||||
std::function<void(void)> restart;
|
||||
std::unique_ptr<numeric_type[]> inputBuffer = std::make_unique<numeric_type[]>(kBufferSize);
|
||||
};
|
||||
|
||||
#endif //ANDROID_FXLAB_DUPLEXCALLBACK_H
|
Loading…
Add table
Add a link
Reference in a new issue