1 /*
2  * Copyright (c) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef OHOS_IAVCONTROLLER_CALLBACK_H
17 #define OHOS_IAVCONTROLLER_CALLBACK_H
18 
19 #include "avsession_info.h"
20 #include "iremote_broker.h"
21 
22 namespace OHOS::AVSession {
23 class IAVControllerCallback : public AVControllerCallback, public IRemoteBroker {
24 public:
25     DECLARE_INTERFACE_DESCRIPTOR(u"ohos.avsession.IAVControllerCallback");
26 
27     enum {
28         CONTROLLER_CMD_ON_SESSION_DESTROY,
29         CONTROLLER_CMD_ON_PLAYBACK_STATE_CHANGE,
30         CONTROLLER_CMD_ON_METADATA_CHANGE,
31         CONTROLLER_CMD_ON_ACTIVE_STATE_CHANGE,
32         CONTROLLER_CMD_ON_VALID_COMMAND_CHANGE,
33         CONTROLLER_CMD_ON_OUTPUT_DEVICE_CHANGE,
34         CONTROLLER_CMD_ON_SET_SESSION_EVENT,
35         CONTROLLER_CMD_ON_QUEUE_ITEMS_CHANGE,
36         CONTROLLER_CMD_ON_QUEUE_TITLE_CHANGE,
37         CONTROLLER_CMD_ON_SET_EXTRAS_EVENT,
38         CONTROLLER_CMD_ON_AVCALL_METADATA_CHANGE,
39         CONTROLLER_CMD_ON_AVCALL_STATE_CHANGE,
40         CONTROLLER_CMD_MAX,
41     };
42 };
43 }
44 #endif // OHOS_IAVCONTROLLER_CALLBACK_H