1 files changed, 0 insertions, 45 deletions
diff --git a/externals/oboe/samples/hello-oboe/src/main/cpp/LatencyTuningCallback.cpp b/externals/oboe/samples/hello-oboe/src/main/cpp/LatencyTuningCallback.cpp
deleted file mode 100644
index 7d53c43047..0000000000
--- a/externals/oboe/samples/hello-oboe/src/main/cpp/LatencyTuningCallback.cpp
+++ /dev/null
@@ -1,45 +0,0 @@
-/**
- * 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;
-}
-
-