1 /* 2 * Copyright (c) 2023 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_OUTPUT_CONTROLLER_CONSTANTS_H 17 #define OHOS_OUTPUT_CONTROLLER_CONSTANTS_H 18 19 namespace OHOS { 20 namespace DistributedHardware { 21 typedef enum { 22 NOTIFY_SUCCESS = 0, 23 NOTIFY_FAILED = 1, 24 } ControllerListenerState; 25 26 typedef enum { 27 HANDLE_SUCCESS = 0, 28 HANDLE_FAILED = 1, 29 } ControllerHandlerState; 30 31 typedef enum { 32 OUTPUT_FRAME = 0, 33 DROP_FRAME = 1, 34 REPEAT_FREAM = 2, 35 } ControllerControlResult; 36 37 const std::string LOOPER_CONTROL_THREAD_NAME = "looperControl"; 38 const std::string OUTPUT_HANDLE_THREAD_NAME = "outputHandle"; 39 40 const int64_t INVALID_TIMESTAMP = 0; 41 const int64_t INVALID_INTERVAL = 0; 42 const int64_t FACTOR_DOUBLE = 2; 43 } // namespace DistributedHardware 44 } // namespace OHOS 45 #endif // OHOS_OUTPUT_CONTROLLER_CONSTANTS_H