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      1 /*
      2  * Copyright (c) 2013 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.ims;
     18 
     19 import android.os.Parcel;
     20 import android.os.Parcelable;
     21 
     22 /**
     23  * Parcelable object to handle IMS stream media profile.
     24  * It provides the media direction, quality of audio and/or video.
     25  *
     26  * @hide
     27  */
     28 public class ImsStreamMediaProfile implements Parcelable {
     29     private static final String TAG = "ImsStreamMediaProfile";
     30 
     31     /**
     32      * Media directions
     33      */
     34     public static final int DIRECTION_INVALID = (-1);
     35     public static final int DIRECTION_INACTIVE = 0;
     36     public static final int DIRECTION_RECEIVE = 1;
     37     public static final int DIRECTION_SEND = 2;
     38     public static final int DIRECTION_SEND_RECEIVE = 3;
     39 
     40     /**
     41      * Audio information
     42      */
     43     public static final int AUDIO_QUALITY_NONE = 0;
     44     public static final int AUDIO_QUALITY_AMR = 1;
     45     public static final int AUDIO_QUALITY_AMR_WB = 2;
     46     public static final int AUDIO_QUALITY_QCELP13K = 3;
     47     public static final int AUDIO_QUALITY_EVRC = 4;
     48     public static final int AUDIO_QUALITY_EVRC_B = 5;
     49     public static final int AUDIO_QUALITY_EVRC_WB = 6;
     50     public static final int AUDIO_QUALITY_EVRC_NW = 7;
     51     public static final int AUDIO_QUALITY_GSM_EFR = 8;
     52     public static final int AUDIO_QUALITY_GSM_FR = 9;
     53     public static final int AUDIO_QUALITY_GSM_HR = 10;
     54 
     55    /**
     56      * Video information
     57      */
     58     public static final int VIDEO_QUALITY_NONE = 0;
     59     public static final int VIDEO_QUALITY_QCIF = (1 << 0);
     60     public static final int VIDEO_QUALITY_QVGA_LANDSCAPE = (1 << 1);
     61     public static final int VIDEO_QUALITY_QVGA_PORTRAIT = (1 << 2);
     62     public static final int VIDEO_QUALITY_VGA_LANDSCAPE = (1 << 3);
     63     public static final int VIDEO_QUALITY_VGA_PORTRAIT = (1 << 4);
     64 
     65     // Audio related information
     66     public int mAudioQuality;
     67     public int mAudioDirection;
     68     // Video related information
     69     public int mVideoQuality;
     70     public int mVideoDirection;
     71 
     72 
     73 
     74     public ImsStreamMediaProfile(Parcel in) {
     75         readFromParcel(in);
     76     }
     77 
     78     public ImsStreamMediaProfile() {
     79         mAudioQuality = AUDIO_QUALITY_AMR_WB;
     80         mAudioDirection = DIRECTION_SEND_RECEIVE;
     81         mVideoQuality = VIDEO_QUALITY_NONE;
     82         mVideoDirection = DIRECTION_INVALID;
     83     }
     84 
     85     public ImsStreamMediaProfile(int audioQuality, int audioDirection,
     86             int videoQuality, int videoDirection) {
     87         mAudioQuality = audioQuality;
     88         mAudioDirection = audioDirection;
     89         mVideoQuality = videoQuality;
     90         mVideoDirection = videoDirection;
     91     }
     92 
     93     public void copyFrom(ImsStreamMediaProfile profile) {
     94         mAudioQuality = profile.mAudioQuality;
     95         mAudioDirection = profile.mAudioDirection;
     96         mVideoQuality = profile.mVideoQuality;
     97         mVideoDirection = profile.mVideoDirection;
     98     }
     99 
    100     @Override
    101     public String toString() {
    102         return "{ audioQuality=" + mAudioQuality +
    103                 ", audioDirection=" + mAudioDirection +
    104                 ", videoQuality=" + mVideoQuality +
    105                 ", videoDirection=" + mVideoDirection + " }";
    106     }
    107 
    108     @Override
    109     public int describeContents() {
    110         return 0;
    111     }
    112 
    113     @Override
    114     public void writeToParcel(Parcel out, int flags) {
    115         out.writeInt(mAudioQuality);
    116         out.writeInt(mAudioDirection);
    117         out.writeInt(mVideoQuality);
    118         out.writeInt(mVideoDirection);
    119     }
    120 
    121     private void readFromParcel(Parcel in) {
    122         mAudioQuality = in.readInt();
    123         mAudioDirection = in.readInt();
    124         mVideoQuality = in.readInt();
    125         mVideoDirection = in.readInt();
    126     }
    127 
    128     public static final Creator<ImsStreamMediaProfile> CREATOR =
    129             new Creator<ImsStreamMediaProfile>() {
    130         @Override
    131         public ImsStreamMediaProfile createFromParcel(Parcel in) {
    132             return new ImsStreamMediaProfile(in);
    133         }
    134 
    135         @Override
    136         public ImsStreamMediaProfile[] newArray(int size) {
    137             return new ImsStreamMediaProfile[size];
    138         }
    139     };
    140 }
    141