Move dead submodules in-tree

Signed-off-by: swurl <swurl@swurl.xyz>

externals/oboe/samples/minimaloboe/src/main/cpp/SimpleNoiseMaker.h

@@ -0,0 +1,71 @@
+/*
+ * Copyright 2022 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 SIMPLE_NOISE_MAKER_H
+#define SIMPLE_NOISE_MAKER_H
+
+#include "oboe/Oboe.h"
+
+/**
+ * Play white noise using Oboe.
+ */
+class SimpleNoiseMaker {
+public:
+
+    /**
+     * Open an Oboe stream.
+     * @return OK or negative error code.
+     */
+    oboe::Result open();
+
+    oboe::Result start();
+
+    oboe::Result stop();
+
+    oboe::Result close();
+
+private:
+
+    class MyDataCallback : public oboe::AudioStreamDataCallback {
+    public:
+        oboe::DataCallbackResult onAudioReady(
+                oboe::AudioStream *audioStream,
+                void *audioData,
+                int32_t numFrames) override;
+
+    };
+
+    class MyErrorCallback : public oboe::AudioStreamErrorCallback {
+    public:
+        MyErrorCallback(SimpleNoiseMaker *parent) : mParent(parent) {}
+
+        virtual ~MyErrorCallback() {
+        }
+
+        void onErrorAfterClose(oboe::AudioStream *oboeStream, oboe::Result error) override;
+
+    private:
+        SimpleNoiseMaker *mParent;
+    };
+
+    std::shared_ptr<oboe::AudioStream> mStream;
+    std::shared_ptr<MyDataCallback> mDataCallback;
+    std::shared_ptr<MyErrorCallback> mErrorCallback;
+
+    static constexpr int kChannelCount = 2;
+};
+
+#endif //SIMPLE_NOISE_MAKER_H