| /* |
| * 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 and |
| * limitations under the License |
| */ |
| |
| package android.telecomm; |
| |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| /** |
| * Represents the camera capabilities important to a Video Telephony provider. |
| * TODO: Add camera capabilities as required. |
| */ |
| public final class CallCameraCapabilities implements Parcelable { |
| |
| /** |
| * Whether the camera supports zoom. |
| */ |
| private final boolean mZoomSupported; |
| |
| /** |
| * The maximum zoom supported by the camera. |
| */ |
| private final float mMaxZoom; |
| |
| /** |
| * Create a call camera capabilities instance. |
| * |
| * @param zoomSupported True when camera supports zoom. |
| * @param maxZoom Maximum zoom supported by camera. |
| */ |
| public CallCameraCapabilities(boolean zoomSupported, float maxZoom) { |
| mZoomSupported = zoomSupported; |
| mMaxZoom = maxZoom; |
| } |
| |
| /** |
| * Responsible for creating CallCameraCapabilities objects from deserialized Parcels. |
| **/ |
| public static final Parcelable.Creator<CallCameraCapabilities> CREATOR = |
| new Parcelable.Creator<CallCameraCapabilities> () { |
| /** |
| * Creates a CallCameraCapabilities instances from a parcel. |
| * |
| * @param source The parcel. |
| * @return The CallCameraCapabilities. |
| */ |
| @Override |
| public CallCameraCapabilities createFromParcel(Parcel source) { |
| boolean supportsZoom = source.readByte() != 0; |
| float maxZoom = source.readFloat(); |
| |
| return new CallCameraCapabilities(supportsZoom, maxZoom); |
| } |
| |
| @Override |
| public CallCameraCapabilities[] newArray(int size) { |
| return new CallCameraCapabilities[size]; |
| } |
| }; |
| |
| /** |
| * Describe the kinds of special objects contained in this Parcelable's |
| * marshalled representation. |
| * |
| * @return a bitmask indicating the set of special object types marshalled |
| * by the Parcelable. |
| */ |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| /** |
| * Flatten this object in to a Parcel. |
| * |
| * @param dest The Parcel in which the object should be written. |
| * @param flags Additional flags about how the object should be written. |
| * May be 0 or {@link #PARCELABLE_WRITE_RETURN_VALUE}. |
| */ |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| dest.writeByte((byte) (isZoomSupported() ? 1 : 0)); |
| dest.writeFloat(getMaxZoom()); |
| |
| } |
| |
| /** |
| * Whether the camera supports zoom. |
| */ |
| public boolean isZoomSupported() { |
| return mZoomSupported; |
| } |
| |
| /** |
| * The maximum zoom supported by the camera. |
| */ |
| public float getMaxZoom() { |
| return mMaxZoom; |
| } |
| } |