* 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,
HDF_AUDIO_EVENT_FLUSH = 22,
HDF_AUDIO_EVENT_FULL = 23,
HDF_AUDIO_EVENT_NEED_DATA = 24,
HDF_AUDIO_EVENT_SPEED_CHANGE = 25,
HDF_AUDIO_OFFLOAD_BUF_SIZE_CHANGE = 26,
HDF_AUDIO_STREAMTYPE_CHANGED = 27,
HDF_AUDIO_STREAMUSAGE_CHANGED = 28,
HDF_AUDIO_STREAM_CUSTOM_PARAMS_CHANGED = 29,
HDF_AUDIO_UPDATE_AUDIO_ROUTE = 30,
HDF_AUDIO_RELEASE_AUDIO_ROUTE = 31,
HDF_AUDIO_EVENT_WAUDIO_ENABLE = 32,
HDF_AUDIO_SET_TASK_ID = 33,
HDF_AUDIO_ZONE_ID_CHANGE = 34,
HDF_AUDIO_EVENT_ENHANC = 35,
} 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;
}
}
#endif