diff options
Diffstat (limited to 'externals/oboe/apps/OboeTester/app/src/main/cpp/flowunits/ExponentialShape.cpp')
| -rw-r--r-- | externals/oboe/apps/OboeTester/app/src/main/cpp/flowunits/ExponentialShape.cpp | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/externals/oboe/apps/OboeTester/app/src/main/cpp/flowunits/ExponentialShape.cpp b/externals/oboe/apps/OboeTester/app/src/main/cpp/flowunits/ExponentialShape.cpp deleted file mode 100644 index 4aac2810c3..0000000000 --- a/externals/oboe/apps/OboeTester/app/src/main/cpp/flowunits/ExponentialShape.cpp +++ /dev/null @@ -1,35 +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 <math.h> - -#include "ExponentialShape.h" - -ExponentialShape::ExponentialShape() - : FlowGraphFilter(1) { -} - -int32_t ExponentialShape::onProcess(int32_t numFrames) { - float *inputs = input.getBuffer(); - float *outputs = output.getBuffer(); - - for (int i = 0; i < numFrames; i++) { - float normalizedPhase = (inputs[i] * 0.5) + 0.5; - outputs[i] = mMinimum * powf(mRatio, normalizedPhase); - } - - return numFrames; -} |
