48 lines
1.7 KiB
Java
48 lines
1.7 KiB
Java
|
/*
|
||
|
|
* Copyright (C) 2017 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 com.android.incallui.videotech.utils;
|
||
|
|
|
||
|
|
import android.support.annotation.IntDef;
|
||
|
|
import java.lang.annotation.Retention;
|
||
|
|
import java.lang.annotation.RetentionPolicy;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Defines different states of session modify requests, which are used to upgrade to video, or
|
||
|
|
* downgrade to audio.
|
||
|
|
*/
|
||
|
|
@Retention(RetentionPolicy.SOURCE)
|
||
|
|
@IntDef({
|
||
|
|
SessionModificationState.NO_REQUEST,
|
||
|
|
SessionModificationState.WAITING_FOR_UPGRADE_TO_VIDEO_RESPONSE,
|
||
|
|
SessionModificationState.REQUEST_FAILED,
|
||
|
|
SessionModificationState.RECEIVED_UPGRADE_TO_VIDEO_REQUEST,
|
||
|
|
SessionModificationState.UPGRADE_TO_VIDEO_REQUEST_TIMED_OUT,
|
||
|
|
SessionModificationState.UPGRADE_TO_VIDEO_REQUEST_FAILED,
|
||
|
|
SessionModificationState.REQUEST_REJECTED,
|
||
|
|
SessionModificationState.WAITING_FOR_RESPONSE
|
||
|
|
})
|
||
|
|
public @interface SessionModificationState {
|
||
|
|
int NO_REQUEST = 0;
|
||
|
|
int WAITING_FOR_UPGRADE_TO_VIDEO_RESPONSE = 1;
|
||
|
|
int REQUEST_FAILED = 2;
|
||
|
|
int RECEIVED_UPGRADE_TO_VIDEO_REQUEST = 3;
|
||
|
|
int UPGRADE_TO_VIDEO_REQUEST_TIMED_OUT = 4;
|
||
|
|
int UPGRADE_TO_VIDEO_REQUEST_FAILED = 5;
|
||
|
|
int REQUEST_REJECTED = 6;
|
||
|
|
int WAITING_FOR_RESPONSE = 7;
|
||
|
|
}
|