/*
* Copyright (C) 2014 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 an
* limitations under the License.
*/
package com.android.server.usb;
public final class UsbAudioDevice {
private static final String TAG = "UsbAudioDevice";
protected static final boolean DEBUG = false;
public int mCard;
public int mDevice;
public boolean mHasPlayback;
public boolean mHasCapture;
// Device "class" flags
public static final int kAudioDeviceClassMask = 0x00FFFFFF;
public static final int kAudioDeviceClass_Undefined = 0x00000000;
public static final int kAudioDeviceClass_Internal = 0x00000001;
public static final int kAudioDeviceClass_External = 0x00000002;
// Device meta-data flags
public static final int kAudioDeviceMetaMask = 0xFF000000;
public static final int kAudioDeviceMeta_Alsa = 0x80000000;
// This member is a combination of the above bit-flags
public int mDeviceClass;
public String mDeviceName = "";
public String mDeviceDescription = "";
public UsbAudioDevice(int card, int device,
boolean hasPlayback, boolean hasCapture, int deviceClass) {
mCard = card;
mDevice = device;
mHasPlayback = hasPlayback;
mHasCapture = hasCapture;
mDeviceClass = deviceClass;
}
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("UsbAudioDevice: [card: " + mCard);
sb.append(", device: " + mDevice);
sb.append(", name: " + mDeviceName);
sb.append(", hasPlayback: " + mHasPlayback);
sb.append(", hasCapture: " + mHasCapture);
sb.append(", class: 0x" + Integer.toHexString(mDeviceClass) + "]");
return sb.toString();
}
public String toShortString() {
return "[card:" + mCard + " device:" + mDevice + " " + mDeviceName + "]";
}
}