1 files changed, 0 insertions, 67 deletions
diff --git a/externals/oboe/apps/OboeTester/app/src/main/cpp/FullDuplexEcho.cpp b/externals/oboe/apps/OboeTester/app/src/main/cpp/FullDuplexEcho.cpp
deleted file mode 100644
index d54f669d24..0000000000
--- a/externals/oboe/apps/OboeTester/app/src/main/cpp/FullDuplexEcho.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright 2019 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 "common/OboeDebug.h"
-#include "FullDuplexEcho.h"
-
-oboe::Result  FullDuplexEcho::start() {
-    int32_t delayFrames = (int32_t) (kMaxDelayTimeSeconds * getOutputStream()->getSampleRate());
-    mDelayLine = std::make_unique<InterpolatingDelayLine>(delayFrames);
-    // Use peak detector for input streams
-    mNumChannels = getInputStream()->getChannelCount();
-    mPeakDetectors = std::make_unique<PeakDetector[]>(mNumChannels);
-    return FullDuplexStreamWithConversion::start();
-}
-
-double FullDuplexEcho::getPeakLevel(int index) {
-    if (mPeakDetectors == nullptr) {
-        LOGE("%s() called before setup()", __func__);
-        return -1.0;
-    } else if (index < 0 || index >= mNumChannels) {
-        LOGE("%s(), index out of range, 0 <= %d < %d", __func__, index, mNumChannels.load());
-        return -2.0;
-    }
-    return mPeakDetectors[index].getLevel();
-}
-
-oboe::DataCallbackResult FullDuplexEcho::onBothStreamsReadyFloat(
-        const float *inputData,
-        int   numInputFrames,
-        float *outputData,
-        int   numOutputFrames) {
-    int32_t framesToEcho = std::min(numInputFrames, numOutputFrames);
-    auto *inputFloat = const_cast<float *>(inputData);
-    float *outputFloat = outputData;
-    // zero out entire output array
-    memset(outputFloat, 0, static_cast<size_t>(numOutputFrames)
-            * static_cast<size_t>(getOutputStream()->getBytesPerFrame()));
-
-    int32_t inputStride = getInputStream()->getChannelCount();
-    int32_t outputStride = getOutputStream()->getChannelCount();
-    float delayFrames = mDelayTimeSeconds * getOutputStream()->getSampleRate();
-    while (framesToEcho-- > 0) {
-        *outputFloat = mDelayLine->process(delayFrames, *inputFloat); // mono delay
-
-        for (int iChannel = 0; iChannel < inputStride; iChannel++) {
-            float sample = * (inputFloat + iChannel);
-            mPeakDetectors[iChannel].process(sample);
-        }
-
-        inputFloat += inputStride;
-        outputFloat += outputStride;
-    }
-    return oboe::DataCallbackResult::Continue;
-};