diff options
Diffstat (limited to 'externals/oboe/src/flowgraph/ManyToMultiConverter.cpp')
| -rw-r--r-- | externals/oboe/src/flowgraph/ManyToMultiConverter.cpp | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/externals/oboe/src/flowgraph/ManyToMultiConverter.cpp b/externals/oboe/src/flowgraph/ManyToMultiConverter.cpp deleted file mode 100644 index 4f973bc3ff..0000000000 --- a/externals/oboe/src/flowgraph/ManyToMultiConverter.cpp +++ /dev/null @@ -1,47 +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 <unistd.h> - -#include "ManyToMultiConverter.h" - -using namespace FLOWGRAPH_OUTER_NAMESPACE::flowgraph; - -ManyToMultiConverter::ManyToMultiConverter(int32_t channelCount) - : inputs(channelCount) - , output(*this, channelCount) { - for (int i = 0; i < channelCount; i++) { - inputs[i] = std::make_unique<FlowGraphPortFloatInput>(*this, 1); - } -} - -int32_t ManyToMultiConverter::onProcess(int32_t numFrames) { - int32_t channelCount = output.getSamplesPerFrame(); - - for (int ch = 0; ch < channelCount; ch++) { - const float *inputBuffer = inputs[ch]->getBuffer(); - float *outputBuffer = output.getBuffer() + ch; - - for (int i = 0; i < numFrames; i++) { - // read one, write into the proper interleaved output channel - float sample = *inputBuffer++; - *outputBuffer = sample; - outputBuffer += channelCount; // advance to next multichannel frame - } - } - return numFrames; -} - |
