diff options
Diffstat (limited to 'externals/oboe/src/flowgraph/SourceFloat.cpp')
| -rw-r--r-- | externals/oboe/src/flowgraph/SourceFloat.cpp | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/externals/oboe/src/flowgraph/SourceFloat.cpp b/externals/oboe/src/flowgraph/SourceFloat.cpp deleted file mode 100644 index a0c88275a0..0000000000 --- a/externals/oboe/src/flowgraph/SourceFloat.cpp +++ /dev/null @@ -1,42 +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 <algorithm> -#include <unistd.h> -#include "FlowGraphNode.h" -#include "SourceFloat.h" - -using namespace FLOWGRAPH_OUTER_NAMESPACE::flowgraph; - -SourceFloat::SourceFloat(int32_t channelCount) - : FlowGraphSourceBuffered(channelCount) { -} - -int32_t SourceFloat::onProcess(int32_t numFrames) { - float *outputBuffer = output.getBuffer(); - const int32_t channelCount = output.getSamplesPerFrame(); - - const int32_t framesLeft = mSizeInFrames - mFrameIndex; - const int32_t framesToProcess = std::min(numFrames, framesLeft); - const int32_t numSamples = framesToProcess * channelCount; - - const float *floatBase = (float *) mData; - const float *floatData = &floatBase[mFrameIndex * channelCount]; - memcpy(outputBuffer, floatData, numSamples * sizeof(float)); - mFrameIndex += framesToProcess; - return framesToProcess; -} - |
