AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="edu.ucdavis.cochlearity">

    <uses-permission android:name="android.permission.RECORD_AUDIO" />
    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.CAPTURE_AUDIO_OUTPUT" />

    <uses-feature android:name="android.hardward.usb.host" android:required="true" />
    <uses-feature android:name="android.hardward.audio.low_latency" android:required="true" />
    <uses-feature android:name="android.hardward.audio.output" android:required="true" />
    <uses-feature android:name="android.hardward.audio.pro" android:required="true" />
    <uses-feature android:name="android.hardward.audio.microphone" android:required="true" />

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme"> <!-- this is the theme specified in styles.xml and extends material.light -->

        <activity android:name="edu.ucdavis.cochlearity.activities.MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
            <intent-filter android:priority="-999">
                <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />
            </intent-filter>

            <meta-data
                android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED"
                android:resource="@xml/mic_device_filter" />
        </activity>
        <activity
            android:name="edu.ucdavis.cochlearity.activities.DemoActivity"
            android:label="@string/title_activity_demo" />
        <activity
            android:name="edu.ucdavis.cochlearity.activities.ManualActivity"
            android:label="@string/title_activity_manual" />
        <activity
            android:name="edu.ucdavis.cochlearity.activities.AutomaticActivity"
            android:label="@string/title_activity_automatic" />
        <activity
            android:name="edu.ucdavis.cochlearity.activities.UsbActivity"
            android:label="@string/title_activity_usb" />

        <!-- this stuff is all imported from the Tobii demo app -->
        <activity
            android:name="edu.ucdavis.cochlearity.activities.eyetracking.CalibrationActivity"
            android:configChanges="orientation|screenSize"
            android:label="@string/title_activity_calibration"
            android:theme="@style/FullscreenTheme" />
        <activity
            android:name="edu.ucdavis.cochlearity.activities.eyetracking.EyeTrackerStatusActivity"
            android:label="@string/title_activity_eyetracker" />
        <activity
            android:name="edu.ucdavis.cochlearity.activities.eyetracking.TestCalibrationActivity"
            android:configChanges="orientation|screenSize"
            android:label="@string/title_activity_test_calibration"
            android:theme="@style/FullscreenTheme" />

        <service
            android:name="edu.ucdavis.cochlearity.audioprocessing.AudioService"
            android:exported="false" />

        <activity
            android:name="edu.ucdavis.cochlearity.activities.AudioServiceCPActivity"
            android:label="@string/title_activity_audio_service_cp" />
        <activity android:name="edu.ucdavis.cochlearity.activities.VisualizerActivity">

        </activity>
    </application>

</manifest>