as

Settings
Sign out
Notifications
Alexa
亚马逊应用商店
AWS
文档
Support
Contact Us
My Cases
新手入门
设计和开发
应用发布
参考
支持
感谢您的访问。此页面目前仅提供英语版本。我们正在开发中文版本。谢谢您的理解。

AudioDevice

Enumeration Members

DEVICE_ALL

DEVICE_ALL: 2097151


DEVICE_AUX_DIGITAL

DEVICE_AUX_DIGITAL: 32


DEVICE_AUX_LINE

DEVICE_AUX_LINE: 16


DEVICE_BLUETOOTH_A2DP

DEVICE_BLUETOOTH_A2DP: 8


DEVICE_BLUETOOTH_HFP

DEVICE_BLUETOOTH_HFP: 262144


DEVICE_BLUETOOTH_LE_REMOTE

DEVICE_BLUETOOTH_LE_REMOTE: 524288


DEVICE_BLUETOOTH_SCO

DEVICE_BLUETOOTH_SCO: 4


DEVICE_BUILTIN_MIC

DEVICE_BUILTIN_MIC: 16384


DEVICE_DEFAULT

DEVICE_DEFAULT: 1073741824


DEVICE_ECHO_CANCELLER

DEVICE_ECHO_CANCELLER: 8192


DEVICE_HDMI

DEVICE_HDMI: 64


DEVICE_HDMI_ARC

DEVICE_HDMI_ARC: 128


DEVICE_LOOPBACK

DEVICE_LOOPBACK: 32768


DEVICE_NONE

DEVICE_NONE: 0


DEVICE_PROXY

DEVICE_PROXY: 65536


DEVICE_SATELLITE_RADIO_TUNER

DEVICE_SATELLITE_RADIO_TUNER: 1048576


DEVICE_SPDIF

DEVICE_SPDIF: 1024


DEVICE_SPEAKER

DEVICE_SPEAKER: 1


DEVICE_TELEPHONY

DEVICE_TELEPHONY: 131072


DEVICE_TERRESTRIAL_RADIO_TUNER

DEVICE_TERRESTRIAL_RADIO_TUNER: 2048


DEVICE_TV_TUNER

DEVICE_TV_TUNER: 4096


DEVICE_USB_DEVICE

DEVICE_USB_DEVICE: 512


DEVICE_USB_HEADSET

DEVICE_USB_HEADSET: 256


DEVICE_WIRED_HEADSET

DEVICE_WIRED_HEADSET: 2


Last updated: Oct 02, 2025