1 files changed, 0 insertions, 171 deletions
diff --git a/externals/oboe/src/aaudio/AudioStreamAAudio.h b/externals/oboe/src/aaudio/AudioStreamAAudio.h
deleted file mode 100644
index 53df75da68..0000000000
--- a/externals/oboe/src/aaudio/AudioStreamAAudio.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * Copyright 2016 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_STREAM_AAUDIO_H_
-#define OBOE_STREAM_AAUDIO_H_
-
-#include <atomic>
-#include <shared_mutex>
-#include <mutex>
-#include <thread>
-
-#include <common/AdpfWrapper.h>
-#include "oboe/AudioStreamBuilder.h"
-#include "oboe/AudioStream.h"
-#include "oboe/Definitions.h"
-#include "AAudioLoader.h"
-
-namespace oboe {
-
-/**
- * Implementation of OboeStream that uses AAudio.
- *
- * Do not create this class directly.
- * Use an OboeStreamBuilder to create one.
- */
-class AudioStreamAAudio : public AudioStream {
-public:
-    AudioStreamAAudio();
-    explicit AudioStreamAAudio(const AudioStreamBuilder &builder);
-
-    virtual ~AudioStreamAAudio() = default;
-
-    /**
-     *
-     * @return true if AAudio is supported on this device.
-     */
-    static bool isSupported();
-
-    // These functions override methods in AudioStream.
-    // See AudioStream for documentation.
-    Result open() override;
-    Result release() override;
-    Result close() override;
-
-    Result requestStart() override;
-    Result requestPause() override;
-    Result requestFlush() override;
-    Result requestStop() override;
-
-    ResultWithValue<int32_t> write(const void *buffer,
-                  int32_t numFrames,
-                  int64_t timeoutNanoseconds) override;
-
-    ResultWithValue<int32_t> read(void *buffer,
-                 int32_t numFrames,
-                 int64_t timeoutNanoseconds) override;
-
-    ResultWithValue<int32_t> setBufferSizeInFrames(int32_t requestedFrames) override;
-    int32_t getBufferSizeInFrames() override;
-    ResultWithValue<int32_t> getXRunCount()  override;
-    bool isXRunCountSupported() const override { return true; }
-
-    ResultWithValue<double> calculateLatencyMillis() override;
-
-    Result waitForStateChange(StreamState currentState,
-                              StreamState *nextState,
-                              int64_t timeoutNanoseconds) override;
-
-    Result getTimestamp(clockid_t clockId,
-                                       int64_t *framePosition,
-                                       int64_t *timeNanoseconds) override;
-
-    StreamState getState() override;
-
-    AudioApi getAudioApi() const override {
-        return AudioApi::AAudio;
-    }
-
-    DataCallbackResult callOnAudioReady(AAudioStream *stream,
-                                                   void *audioData,
-                                                   int32_t numFrames);
-
-    bool isMMapUsed();
-
-    void closePerformanceHint() override {
-        mAdpfWrapper.close();
-        mAdpfOpenAttempted = false;
-    }
-
-    oboe::Result reportWorkload(int32_t appWorkload) override {
-        if (!isPerformanceHintEnabled()) {
-            return oboe::Result::ErrorInvalidState;
-        }
-        mAdpfWrapper.reportWorkload(appWorkload);
-        return oboe::Result::OK;
-    }
-
-    Result setOffloadDelayPadding(int32_t delayInFrames, int32_t paddingInFrames) override;
-    ResultWithValue<int32_t> getOffloadDelay() override;
-    ResultWithValue<int32_t> getOffloadPadding() override;
-    Result setOffloadEndOfStream() override;
-
-protected:
-    static void internalErrorCallback(
-            AAudioStream *stream,
-            void *userData,
-            aaudio_result_t error);
-
-    static void internalPresentationEndCallback(
-            AAudioStream *stream,
-            void *userData);
-
-    void *getUnderlyingStream() const override {
-        return mAAudioStream.load();
-    }
-
-    void updateFramesRead() override;
-    void updateFramesWritten() override;
-
-    void logUnsupportedAttributes();
-
-    void beginPerformanceHintInCallback() override;
-
-    void endPerformanceHintInCallback(int32_t numFrames) override;
-
-    // set by callback (or app when idle)
-    std::atomic<bool>    mAdpfOpenAttempted{false};
-    AdpfWrapper          mAdpfWrapper;
-
-private:
-    // Must call under mLock. And stream must NOT be nullptr.
-    Result requestStop_l(AAudioStream *stream);
-
-    /**
-     * Launch a thread that will stop the stream.
-     */
-    void launchStopThread();
-
-    void updateDeviceIds();
-
-private:
-
-    std::atomic<bool>    mCallbackThreadEnabled;
-    std::atomic<bool>    mStopThreadAllowed{false};
-
-    // pointer to the underlying 'C' AAudio stream, valid if open, null if closed
-    std::atomic<AAudioStream *> mAAudioStream{nullptr};
-    std::shared_mutex           mAAudioStreamLock; // to protect mAAudioStream while closing
-
-    static AAudioLoader *mLibLoader;
-
-    // We may not use this but it is so small that it is not worth allocating dynamically.
-    AudioStreamErrorCallback mDefaultErrorCallback;
-};
-
-} // namespace oboe
-
-#endif // OBOE_STREAM_AAUDIO_H_