added livestream-to-earn android streaming template

doc/README.md

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+# doc

livestream-to-earn-android/app/.gitignore

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+/build

livestream-to-earn-android/app/broadcaster/.gitignore

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+/build

livestream-to-earn-android/app/broadcaster/build.gradle

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+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion 26
+    buildToolsVersion "25.0.1"
+
+    defaultConfig {
+        minSdkVersion 26
+        targetSdkVersion 26
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+        exclude group: 'com.android.support', module: 'support-annotations'
+    })
+    implementation 'net.butterflytv.utils:rtmp-client:3.1.0'
+    implementation 'com.android.support:support-annotations:25.3.1'
+    implementation 'com.android.support:design:25.3.1'
+    testCompile 'junit:junit:4.12'
+}

livestream-to-earn-android/app/broadcaster/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/mekya/Library/Android/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

livestream-to-earn-android/app/broadcaster/src/androidTest/java/com/psudoanon/broadcaster/ExampleInstrumentedTest.kt

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+package com.psudoanon.broadcaster
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.psudoanon.broadcaster.test", appContext.packageName)
+    }
+}

livestream-to-earn-android/app/broadcaster/src/main/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.psudoanon.broadcaster">
+
+    <application android:allowBackup="true" android:label="@string/app_name"
+        android:supportsRtl="true">
+
+    </application>
+
+</manifest>

livestream-to-earn-android/app/broadcaster/src/main/java/com/psudoanon/broadcaster/AudioRecorderThread.java

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+package com.psudoanon.broadcaster;
+
+import android.media.AudioFormat;
+import android.media.MediaRecorder;
+import android.os.Message;
+import android.util.Log;
+
+import com.psudoanon.broadcaster.encoder.AudioHandler;
+
+/**
+ * Created by mekya on 28/03/2017.
+ */
+
+class AudioRecorderThread extends Thread {
+
+    private static final String TAG = AudioRecorderThread.class.getSimpleName();
+    private final int mSampleRate;
+    private final long startTime;
+    private volatile boolean stopThread = false;
+
+    private android.media.AudioRecord audioRecord;
+    private AudioHandler audioHandler;
+
+    public AudioRecorderThread(int sampleRate, long recordStartTime, AudioHandler audioHandler) {
+        this.mSampleRate = sampleRate;
+        this.startTime = recordStartTime;
+        this.audioHandler = audioHandler;
+    }
+
+
+    @Override
+    public void run() {
+        //Process.setThreadPriority(Process.THREAD_PRIORITY_AUDIO);
+
+        int bufferSize = android.media.AudioRecord
+                .getMinBufferSize(mSampleRate,
+                        AudioFormat.CHANNEL_IN_MONO,
+                        AudioFormat.ENCODING_PCM_16BIT);
+        byte[][] audioData;
+        int bufferReadResult;
+
+        audioRecord = new android.media.AudioRecord(MediaRecorder.AudioSource.MIC,
+                mSampleRate, AudioFormat.CHANNEL_IN_MONO,
+                AudioFormat.ENCODING_PCM_16BIT, bufferSize);
+
+        // divide byte buffersize to 2 to make it short buffer
+        audioData = new byte[1000][bufferSize];
+
+        audioRecord.startRecording();
+
+        int i = 0;
+        byte[] data;
+        while ((bufferReadResult = audioRecord.read(audioData[i], 0, audioData[i].length)) > 0) {
+
+            data = audioData[i];
+
+            Message msg = Message.obtain(audioHandler, AudioHandler.RECORD_AUDIO, data);
+            msg.arg1 = bufferReadResult;
+            msg.arg2 = (int)(System.currentTimeMillis() - startTime);
+            audioHandler.sendMessage(msg);
+
+
+            i++;
+            if (i == 1000) {
+                i = 0;
+            }
+            if (stopThread) {
+                break;
+            }
+        }
+
+        Log.d(TAG, "AudioThread Finished, release audioRecord");
+
+    }
+
+    public void stopAudioRecording() {
+
+        if (audioRecord != null && audioRecord.getRecordingState() == android.media.AudioRecord.RECORDSTATE_RECORDING) {
+            stopThread = true;
+            audioRecord.stop();
+            audioRecord.release();
+            audioRecord = null;
+        }
+    }
+
+}

livestream-to-earn-android/app/broadcaster/src/main/java/com/psudoanon/broadcaster/CameraHandler.java

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+package com.psudoanon.broadcaster;
+
+/**
+ * Created by faraklit on 17.02.2016.
+ */
+
+import android.graphics.SurfaceTexture;
+import android.os.Handler;
+import android.os.Message;
+import android.util.Log;
+
+
+import java.lang.ref.WeakReference;
+
+/**
+ * Handles camera operation requests from other threads.  Necessary because the Camera
+ * must only be accessed from one thread.
+ * <p>
+ * The object is created on the UI thread, and all handlers run there.  Messages are
+ * sent from other threads, using sendMessage().
+ */
+public class CameraHandler extends Handler {
+    private static final String TAG = CameraHandler.class.getSimpleName();
+
+    public static final int MSG_SET_SURFACE_TEXTURE = 0;
+
+
+    public interface ICameraViewer {
+
+        void handleSetSurfaceTexture(SurfaceTexture st);
+    }
+
+
+    // Weak reference to the Activity; only access this from the UI thread.
+    private WeakReference<ICameraViewer> cameraViewerWeakReference;
+
+    public CameraHandler(ICameraViewer cameraViewer) {
+        cameraViewerWeakReference = new WeakReference<ICameraViewer>(cameraViewer);
+    }
+
+    /**
+     * Drop the reference to the activity.  Useful as a paranoid measure to ensure that
+     * attempts to access a stale Activity through a handler are caught.
+     */
+    public void invalidateHandler() {
+        cameraViewerWeakReference.clear();
+    }
+
+    @Override  // runs on UI thread
+    public void handleMessage(Message inputMessage) {
+        int what = inputMessage.what;
+        Log.d(TAG, "CameraHandler [" + this + "]: what=" + what);
+
+        ICameraViewer cameraViewer = cameraViewerWeakReference.get();
+        if (cameraViewer == null) {
+            Log.w(TAG, "CameraHandler.handleMessage: cameraViewer is null");
+            return;
+        }
+
+        switch (what) {
+            case MSG_SET_SURFACE_TEXTURE:
+                cameraViewer.handleSetSurfaceTexture((SurfaceTexture) inputMessage.obj);
+                break;
+            default:
+                throw new RuntimeException("unknown msg " + what);
+        }
+    }
+}