1 files changed, 0 insertions, 86 deletions
diff --git a/externals/oboe/src/common/DataConversionFlowGraph.h b/externals/oboe/src/common/DataConversionFlowGraph.h
deleted file mode 100644
index 0cde1f353c..0000000000
--- a/externals/oboe/src/common/DataConversionFlowGraph.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 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.
- */
-
-#ifndef OBOE_OBOE_FLOW_GRAPH_H
-#define OBOE_OBOE_FLOW_GRAPH_H
-
-#include <memory>
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <flowgraph/ChannelCountConverter.h>
-#include <flowgraph/MonoToMultiConverter.h>
-#include <flowgraph/MultiToMonoConverter.h>
-#include <flowgraph/SampleRateConverter.h>
-#include <oboe/Definitions.h>
-#include "AudioSourceCaller.h"
-#include "FixedBlockWriter.h"
-
-namespace oboe {
-
-class AudioStream;
-class AudioSourceCaller;
-
-/**
- * Convert PCM channels, format and sample rate for optimal latency.
- */
-class DataConversionFlowGraph : public FixedBlockProcessor {
-public:
-
-    DataConversionFlowGraph()
-    : mBlockWriter(*this) {}
-
-    void setSource(const void *buffer, int32_t numFrames);
-
-    /** Connect several modules together to convert from source to sink.
-     * This should only be called once for each instance.
-     *
-     * @param sourceFormat
-     * @param sourceChannelCount
-     * @param sinkFormat
-     * @param sinkChannelCount
-     * @return
-     */
-    oboe::Result configure(oboe::AudioStream *sourceStream, oboe::AudioStream *sinkStream);
-
-    int32_t read(void *buffer, int32_t numFrames, int64_t timeoutNanos);
-
-    int32_t write(void *buffer, int32_t numFrames);
-
-    int32_t onProcessFixedBlock(uint8_t *buffer, int32_t numBytes) override;
-
-    DataCallbackResult getDataCallbackResult() {
-        return mCallbackResult;
-    }
-
-private:
-    std::unique_ptr<flowgraph::FlowGraphSourceBuffered>    mSource;
-    std::unique_ptr<AudioSourceCaller>                 mSourceCaller;
-    std::unique_ptr<flowgraph::MonoToMultiConverter>   mMonoToMultiConverter;
-    std::unique_ptr<flowgraph::MultiToMonoConverter>   mMultiToMonoConverter;
-    std::unique_ptr<flowgraph::ChannelCountConverter>  mChannelCountConverter;
-    std::unique_ptr<resampler::MultiChannelResampler>  mResampler;
-    std::unique_ptr<flowgraph::SampleRateConverter>    mRateConverter;
-    std::unique_ptr<flowgraph::FlowGraphSink>              mSink;
-
-    FixedBlockWriter                                   mBlockWriter;
-    DataCallbackResult                                 mCallbackResult = DataCallbackResult::Continue;
-    AudioStream                                       *mFilterStream = nullptr;
-    std::unique_ptr<uint8_t[]>                         mAppBuffer;
-};
-
-}
-#endif //OBOE_OBOE_FLOW_GRAPH_H