1 files changed, 0 insertions, 94 deletions
diff --git a/externals/oboe/samples/SoundBoard/src/main/cpp/Synth.h b/externals/oboe/samples/SoundBoard/src/main/cpp/Synth.h
deleted file mode 100644
index ef28a3a68f..0000000000
--- a/externals/oboe/samples/SoundBoard/src/main/cpp/Synth.h
+++ /dev/null
@@ -1,94 +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.
- */
-
-#ifndef SOUNDBOARD_SYNTH_H
-#define SOUNDBOARD_SYNTH_H
-
-#include <array>
-#include <TappableAudioSource.h>
-
-#include <SynthSound.h>
-#include <Mixer.h>
-#include <MonoToStereo.h>
-
-constexpr float kOscBaseFrequency = 196.00; // Start at G3
-constexpr float kOscFrequencyMultiplier = 1.05946309436;
-constexpr float kOscBaseAmplitude = 0.20;
-constexpr float kOscAmplitudeMultiplier = 0.96;
-
-class Synth : public IRenderableAudio, public ITappable {
-public:
-    static ::std::shared_ptr<Synth> create(const int32_t sampleRate, const int32_t channelCount, const int32_t numSignals) {
-        return ::std::make_shared<Synth>(sampleRate, channelCount, numSignals);
-    }
-
-    Synth(const int32_t sampleRate, const int32_t channelCount, const int32_t numSignals) {
-        mNumSignals = numSignals;
-        mOscs = std::make_unique<SynthSound[]>(numSignals);
-        float curFrequency = kOscBaseFrequency;
-        float curAmplitude = kOscBaseAmplitude;
-        for (int i = 0; i < numSignals; ++i) {
-            mOscs[i].setSampleRate(sampleRate);
-            mOscs[i].setFrequency(curFrequency);
-            curFrequency *= kOscFrequencyMultiplier;
-            mOscs[i].setAmplitude(curAmplitude);
-            curAmplitude *= kOscAmplitudeMultiplier;
-            mMixer.addTrack(&mOscs[i]);
-        }
-
-        if (channelCount == oboe::ChannelCount::Stereo) {
-            mOutputStage =  &mConverter;
-        } else {
-            mOutputStage = &mMixer;
-        }
-    }
-
-    void noteOff(int32_t noteIndex) {
-        mOscs[noteIndex].noteOff();
-    }
-
-    void noteOn(int32_t noteIndex) {
-        mOscs[noteIndex].noteOn();
-    }
-
-    void tap(bool isOn) override {
-        for (int i = 0; i < mNumSignals; i++) {
-            if (isOn) {
-                mOscs[i].noteOn();
-            } else {
-                mOscs[i].noteOff();
-            }
-        }
-    };
-
-    // From IRenderableAudio
-    void renderAudio(float *audioData, int32_t numFrames) override {
-        mOutputStage->renderAudio(audioData, numFrames);
-    };
-
-    virtual ~Synth() {
-    }
-private:
-    // Rendering objects
-    int32_t mNumSignals;
-    std::unique_ptr<SynthSound[]> mOscs;
-    Mixer mMixer;
-    MonoToStereo mConverter = MonoToStereo(&mMixer);
-    IRenderableAudio *mOutputStage; // This will point to either the mixer or converter, so it needs to be raw
-};
-
-
-#endif //SOUNDBOARD_SYNTH_H