1 files changed, 0 insertions, 42 deletions
diff --git a/externals/oboe/src/flowgraph/resampler/LinearResampler.cpp b/externals/oboe/src/flowgraph/resampler/LinearResampler.cpp
deleted file mode 100644
index cb4932a5f8..0000000000
--- a/externals/oboe/src/flowgraph/resampler/LinearResampler.cpp
+++ /dev/null
@@ -1,42 +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 "LinearResampler.h"
-
-using namespace RESAMPLER_OUTER_NAMESPACE::resampler;
-
-LinearResampler::LinearResampler(const MultiChannelResampler::Builder &builder)
-        : MultiChannelResampler(builder) {
-    mPreviousFrame = std::make_unique<float[]>(getChannelCount());
-    mCurrentFrame = std::make_unique<float[]>(getChannelCount());
-}
-
-void LinearResampler::writeFrame(const float *frame) {
-    memcpy(mPreviousFrame.get(), mCurrentFrame.get(), sizeof(float) * getChannelCount());
-    memcpy(mCurrentFrame.get(), frame, sizeof(float) * getChannelCount());
-}
-
-void LinearResampler::readFrame(float *frame) {
-    float *previous = mPreviousFrame.get();
-    float *current = mCurrentFrame.get();
-    float phase = (float) getIntegerPhase() / mDenominator;
-    // iterate across samples in the frame
-    for (int channel = 0; channel < getChannelCount(); channel++) {
-        float f0 = *previous++;
-        float f1 = *current++;
-        *frame++ = f0 + (phase * (f1 - f0));
-    }
-}