1 files changed, 0 insertions, 106 deletions
diff --git a/externals/oboe/samples/iolib/src/main/cpp/player/SampleSource.h b/externals/oboe/samples/iolib/src/main/cpp/player/SampleSource.h
deleted file mode 100644
index 54edbf1f9b..0000000000
--- a/externals/oboe/samples/iolib/src/main/cpp/player/SampleSource.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2020 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 _PLAYER_SAMPLESOURCE_
-#define _PLAYER_SAMPLESOURCE_
-
-#include <cstdint>
-
-#include "DataSource.h"
-
-#include "SampleBuffer.h"
-
-namespace iolib {
-
-/**
- * Defines an interface for audio data provided to a player object.
- * Concrete examples include OneShotSampleBuffer. One could imagine a LoopingSampleBuffer.
- * Supports stereo position via mPan member.
- */
-class SampleSource: public DataSource {
-public:
-    // Pan position of the audio in a stereo mix
-    // [left:-1.0f] <- [center: 0.0f] -> -[right: 1.0f]
-    static constexpr float PAN_HARDLEFT = -1.0f;
-    static constexpr float PAN_HARDRIGHT = 1.0f;
-    static constexpr float PAN_CENTER = 0.0f;
-
-    SampleSource(SampleBuffer *sampleBuffer, float pan)
-     : mSampleBuffer(sampleBuffer), mCurSampleIndex(0), mIsPlaying(false), mIsLoopMode(false), mGain(1.0f) {
-        setPan(pan);
-    }
-    virtual ~SampleSource() {}
-
-    void setPlayMode() { mCurSampleIndex = 0; mIsPlaying = true; }
-    void setStopMode() { mIsPlaying = false; mCurSampleIndex = 0; }
-
-    void setLoopMode(bool isLoopMode) { mIsLoopMode = isLoopMode; }
-
-    bool isPlaying() { return mIsPlaying; }
-
-    void setPan(float pan) {
-        if (pan < PAN_HARDLEFT) {
-            mPan = PAN_HARDLEFT;
-        } else if (pan > PAN_HARDRIGHT) {
-            mPan = PAN_HARDRIGHT;
-        } else {
-            mPan = pan;
-        }
-        calcGainFactors();
-    }
-
-    float getPan() {
-        return mPan;
-    }
-
-    void setGain(float gain) {
-        mGain = gain;
-        calcGainFactors();
-    }
-
-    float getGain() {
-        return mGain;
-    }
-
-protected:
-    SampleBuffer    *mSampleBuffer;
-
-    int32_t mCurSampleIndex;
-
-    bool mIsPlaying;
-    std::atomic<bool> mIsLoopMode;
-
-    // Logical pan value
-    float mPan;
-
-    // precomputed channel gains for pan
-    float mLeftGain;
-    float mRightGain;
-
-    // Overall gain
-    float mGain;
-
-private:
-    void calcGainFactors() {
-        // useful panning information: http://www.cs.cmu.edu/~music/icm-online/readings/panlaws/
-        float rightPan = (mPan * 0.5) + 0.5;
-        mRightGain = rightPan * mGain;
-        mLeftGain = (1.0 - rightPan) * mGain;    }
-};
-
-} // namespace wavlib
-
-#endif //_PLAYER_SAMPLESOURCE_