diff options
Diffstat (limited to 'externals/oboe/src/common/SourceI16Caller.cpp')
| -rw-r--r-- | externals/oboe/src/common/SourceI16Caller.cpp | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/externals/oboe/src/common/SourceI16Caller.cpp b/externals/oboe/src/common/SourceI16Caller.cpp deleted file mode 100644 index 2ab372b638..0000000000 --- a/externals/oboe/src/common/SourceI16Caller.cpp +++ /dev/null @@ -1,47 +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 <algorithm> -#include <unistd.h> -#include "flowgraph/FlowGraphNode.h" -#include "SourceI16Caller.h" - -#if FLOWGRAPH_ANDROID_INTERNAL -#include <audio_utils/primitives.h> -#endif - -using namespace oboe; -using namespace flowgraph; - -int32_t SourceI16Caller::onProcess(int32_t numFrames) { - int32_t numBytes = mStream->getBytesPerFrame() * numFrames; - int32_t bytesRead = mBlockReader.read((uint8_t *) mConversionBuffer.get(), numBytes); - int32_t framesRead = bytesRead / mStream->getBytesPerFrame(); - - float *floatData = output.getBuffer(); - const int16_t *shortData = mConversionBuffer.get(); - int32_t numSamples = framesRead * output.getSamplesPerFrame(); - -#if FLOWGRAPH_ANDROID_INTERNAL - memcpy_to_float_from_i16(floatData, shortData, numSamples); -#else - for (int i = 0; i < numSamples; i++) { - *floatData++ = *shortData++ * (1.0f / 32768); - } -#endif - - return framesRead; -} |
