/* * Copyright (c) 2022-2023 Huawei Device Co., Ltd. * 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. */ #ifndef OHOS_DAUDIO_EVENTS_H #define OHOS_DAUDIO_EVENTS_H namespace OHOS { namespace DistributedHardware { typedef enum AudioEventType { HDF_AUDIO_DEVICE_ADD = 0x1, HDF_AUDIO_DEVICE_REMOVE = 0x2, HDF_AUDIO_LOAD_SUCCESS = 0x3, HDF_AUDIO_LOAD_FAILURE = 0x4, HDF_AUDIO_UNLOAD = 0x5, HDF_AUDIO_SERVICE_VALID = 0x7, HDF_AUDIO_SERVICE_INVALID = 0x8, HDF_AUDIO_CAPTURE_THRESHOLD = 0x9, HDF_AUDIO_EVENT_TYPE_UNKNOWN, } EVENT_TYPE; typedef enum AudioDeviceType { HDF_AUDIO_LINEOUT = 0x1, HDF_AUDIO_HEADPHONE = 0x2, HDF_AUDIO_HEADSET = 0x4, HDF_AUDIO_USB_HEADSET = 0x8, HDF_AUDIO_USB_HEADPHONE = 0x10, HDF_AUDIO_USBA_HEADSET = 0x20, HDF_AUDIO_USBA_HEADPHONE = 0x40, HDF_AUDIO_PRIMARY_DEVICE = 0x80, HDF_AUDIO_USB_DEVICE = 0x100, HDF_AUDIO_A2DP_DEVICE = 0x200, HDF_AUDIO_DEVICE_UNKNOWN, } DEVICE_TYPE; typedef enum AudioExtParamEvent { HDF_AUDIO_EVENT_PARAM_UNKNOWN = 0, HDF_AUDIO_EVENT_VOLUME_SET = 1, HDF_AUDIO_EVENT_VOLUME_GET = 2, HDF_AUDIO_EVENT_VOLUME_CHANGE = 3, HDF_AUDIO_EVENT_OPEN_SPK_RESULT = 4, HDF_AUDIO_EVENT_CLOSE_SPK_RESULT = 5, HDF_AUDIO_EVENT_OPEN_MIC_RESULT = 6, HDF_AUDIO_EVENT_CLOSE_MIC_RESULT = 7, HDF_AUDIO_EVENT_SPK_CLOSED = 8, HDF_AUDIO_EVENT_MIC_CLOSED = 9, HDF_AUDIO_EVENT_FOCUS_CHANGE = 10, HDF_AUDIO_EVENT_RENDER_STATE_CHANGE = 11, HDF_AUDIO_EVNET_MUTE_SET = 12, HDF_AUDIO_EVENT_CHANGE_PLAY_STATUS = 13, HDF_AUDIO_EVENT_MMAP_START = 14, HDF_AUDIO_EVENT_MMAP_STOP = 15, HDF_AUDIO_EVENT_MMAP_START_MIC = 16, HDF_AUDIO_EVENT_MMAP_STOP_MIC = 17, HDF_AUDIO_EVENT_START = 18, HDF_AUDIO_EVENT_STOP = 19, HDF_AUDIO_EVENT_SPK_DUMP = 20, HDF_AUDIO_EVENT_MIC_DUMP = 21, } EXT_PARAM_EVENT; typedef enum AudioVolumeEvent { VOLUME_EVENT_UNKNOWN = 0, VOLUME_EVENT_BASE = 1, VOLUME_EVENT_MIN = 2, VOLUME_EVENT_MAX = 3, VOLUME_EVENT_MUTE = 4, } VOL_EVENT; } // DistributedHardware } // OHOS #endif // OHOS_DAUDIO_EVENTS_H