diff options
Diffstat (limited to 'externals/oboe/src/flowgraph/SourceI8_24.cpp')
| -rw-r--r-- | externals/oboe/src/flowgraph/SourceI8_24.cpp | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/externals/oboe/src/flowgraph/SourceI8_24.cpp b/externals/oboe/src/flowgraph/SourceI8_24.cpp deleted file mode 100644 index 684446cc06..0000000000 --- a/externals/oboe/src/flowgraph/SourceI8_24.cpp +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright 2023 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 "SourceI8_24.h" - -#if FLOWGRAPH_ANDROID_INTERNAL -#include <audio_utils/primitives.h> -#endif - -using namespace FLOWGRAPH_OUTER_NAMESPACE::flowgraph; - -SourceI8_24::SourceI8_24(int32_t channelCount) - : FlowGraphSourceBuffered(channelCount) { -} - -int32_t SourceI8_24::onProcess(int32_t numFrames) { - float *floatData = 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 int32_t *intBase = static_cast<const int32_t *>(mData); - const int32_t *intData = &intBase[mFrameIndex * channelCount]; - -#if FLOWGRAPH_ANDROID_INTERNAL - memcpy_to_float_from_q8_23(floatData, intData, numSamples); -#else - for (int i = 0; i < numSamples; i++) { - *floatData++ = *intData++ * kScale; - } -#endif - - mFrameIndex += framesToProcess; - return framesToProcess; -} |
