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Diffstat (limited to 'externals/oboe/src/flowgraph/SourceI16.cpp')
-rw-r--r--externals/oboe/src/flowgraph/SourceI16.cpp54
1 files changed, 0 insertions, 54 deletions
diff --git a/externals/oboe/src/flowgraph/SourceI16.cpp b/externals/oboe/src/flowgraph/SourceI16.cpp
deleted file mode 100644
index 58c3b1e86c..0000000000
--- a/externals/oboe/src/flowgraph/SourceI16.cpp
+++ /dev/null
@@ -1,54 +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 "SourceI16.h"
-
-#if FLOWGRAPH_ANDROID_INTERNAL
-#include <audio_utils/primitives.h>
-#endif
-
-using namespace FLOWGRAPH_OUTER_NAMESPACE::flowgraph;
-
-SourceI16::SourceI16(int32_t channelCount)
- : FlowGraphSourceBuffered(channelCount) {
-}
-
-int32_t SourceI16::onProcess(int32_t numFrames) {
- float *floatData = output.getBuffer();
- int32_t channelCount = output.getSamplesPerFrame();
-
- int32_t framesLeft = mSizeInFrames - mFrameIndex;
- int32_t framesToProcess = std::min(numFrames, framesLeft);
- int32_t numSamples = framesToProcess * channelCount;
-
- const int16_t *shortBase = static_cast<const int16_t *>(mData);
- const int16_t *shortData = &shortBase[mFrameIndex * channelCount];
-
-#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
-
- mFrameIndex += framesToProcess;
- return framesToProcess;
-}