1 files changed, 0 insertions, 51 deletions
diff --git a/externals/oboe/samples/hello-oboe/src/main/cpp/SoundGenerator.cpp b/externals/oboe/samples/hello-oboe/src/main/cpp/SoundGenerator.cpp
deleted file mode 100644
index 1de9030f28..0000000000
--- a/externals/oboe/samples/hello-oboe/src/main/cpp/SoundGenerator.cpp
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright 2018 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 "SoundGenerator.h"
-
-SoundGenerator::SoundGenerator(int32_t sampleRate, int32_t channelCount) :
-        TappableAudioSource(sampleRate, channelCount)
-        , mOscillators(std::make_unique<Oscillator[]>(channelCount)){
-
-    double frequency = 440.0;
-    constexpr double interval = 110.0;
-    constexpr float amplitude = 1.0;
-
-    // Set up the oscillators
-    for (int i = 0; i < mChannelCount; ++i) {
-        mOscillators[i].setFrequency(frequency);
-        mOscillators[i].setSampleRate(mSampleRate);
-        mOscillators[i].setAmplitude(amplitude);
-        frequency += interval;
-    }
-}
-
-void SoundGenerator::renderAudio(float *audioData, int32_t numFrames) {
-    // Render each oscillator into its own channel
-    std::fill_n(mBuffer.get(), kSharedBufferSize, 0);
-    for (int i = 0; i < mChannelCount; ++i) {
-        mOscillators[i].renderAudio(mBuffer.get(), numFrames);
-        for (int j = 0; j < numFrames; ++j) {
-            audioData[(j * mChannelCount) + i] = mBuffer[j];
-        }
-    }
-}
-
-void SoundGenerator::tap(bool isOn) {
-    for (int i = 0; i < mChannelCount; ++i) {
-        mOscillators[i].setWaveOn(isOn);
-    }
-}