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_AVCONTROL_COMMAND_H
17 #define OHOS_AVCONTROL_COMMAND_H
18 
19 #include <cinttypes>
20 #include <functional>
21 #include <string>
22 #include <variant>
23 
24 #include "parcel.h"
25 
26 namespace OHOS::AVSession {
27 class AVControlCommand : public Parcelable {
28 public:
29     enum {
30         SESSION_CMD_INVALID = -1,
31         SESSION_CMD_PLAY = 0,
32         SESSION_CMD_PAUSE = 1,
33         SESSION_CMD_STOP = 2,
34         SESSION_CMD_PLAY_NEXT = 3,
35         SESSION_CMD_PLAY_PREVIOUS = 4,
36         SESSION_CMD_FAST_FORWARD = 5,
37         SESSION_CMD_REWIND = 6,
38         SESSION_CMD_SEEK = 7,
39         SESSION_CMD_SET_SPEED = 8,
40         SESSION_CMD_SET_LOOP_MODE = 9,
41         SESSION_CMD_TOGGLE_FAVORITE = 10,
42         SESSION_CMD_PLAY_FROM_ASSETID = 11,
43         SESSION_CMD_AVCALL_ANSWER = 12,
44         SESSION_CMD_AVCALL_HANG_UP = 13,
45         SESSION_CMD_AVCALL_TOGGLE_CALL_MUTE = 14,
46         SESSION_CMD_MEDIA_KEY_SUPPORT = 15,
47         SESSION_CMD_MAX
48     };
49 
50     AVControlCommand();
51     ~AVControlCommand() override;
52 
53     static AVControlCommand* Unmarshalling(Parcel& data);
54     bool Marshalling(Parcel& parcel) const override;
55 
56     bool IsValid() const;
57 
58     int32_t SetCommand(int32_t cmd);
59     int32_t GetCommand() const;
60 
61     int32_t SetSpeed(double speed);
62     int32_t GetSpeed(double& speed) const;
63 
64     int32_t SetForwardTime(int64_t forwardTime);
65     int32_t GetForwardTime(int64_t& forwardTime) const;
66 
67     int32_t SetRewindTime(int64_t rewindTime);
68     int32_t GetRewindTime(int64_t& rewindTime) const;
69 
70     int32_t SetSeekTime(int64_t time);
71     int32_t GetSeekTime(int64_t& time) const;
72 
73     int32_t SetLoopMode(int32_t mode);
74     int32_t GetLoopMode(int32_t& mode) const;
75 
76     int32_t SetAssetId(const std::string& assetId);
77     int32_t GetAssetId(std::string& assetId) const;
78 
79     int32_t SetAVCallMuted(const bool isAVCallMuted);
80     int32_t IsAVCallMuted(bool& isAVCallMuted) const;
81 
82     int32_t SetPlayFromAssetId(int64_t playFromAssetId);
83     int32_t GetPlayFromAssetId(int64_t& playFromAssetId) const;
84 
85     const static inline std::vector<int32_t> localCapability {
86         SESSION_CMD_PLAY,
87         SESSION_CMD_PAUSE,
88         SESSION_CMD_STOP,
89         SESSION_CMD_PLAY_NEXT,
90         SESSION_CMD_PLAY_PREVIOUS,
91         SESSION_CMD_FAST_FORWARD,
92         SESSION_CMD_REWIND,
93         SESSION_CMD_SEEK,
94         SESSION_CMD_SET_SPEED,
95         SESSION_CMD_SET_LOOP_MODE,
96         SESSION_CMD_TOGGLE_FAVORITE,
97         SESSION_CMD_PLAY_FROM_ASSETID,
98         SESSION_CMD_AVCALL_ANSWER,
99         SESSION_CMD_AVCALL_HANG_UP,
100         SESSION_CMD_AVCALL_TOGGLE_CALL_MUTE,
101         SESSION_CMD_MEDIA_KEY_SUPPORT,
102     };
103 
104 private:
105     int32_t cmd_ = SESSION_CMD_INVALID;
106     std::variant<int32_t, double, int64_t, bool, std::string> param_;
107 };
108 }
109 #endif // OHOS_AVCONTROL_COMMAND_H