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Describes audio usage types. This field tells what is this sound used for. This is achieved with the “usage” information.

Enumeration Members

USAGE_NONE

USAGE_NONE: 0

USAGE_MEDIA

USAGE_MEDIA: 1
Audio Usage for Music streaming

USAGE_COMMUNICATION

USAGE_COMMUNICATION: 2
Audio Usage for Telephony/VoIP calling

USAGE_ALARM

USAGE_ALARM: 3
Audio Usage for Alarms

USAGE_NOTIFICATION

USAGE_NOTIFICATION: 4
Audio Usage for Notification sounds

USAGE_ACCESSIBILITY

USAGE_ACCESSIBILITY: 5
Audio Usage for Accessibility prompts

USAGE_GAME

USAGE_GAME: 6

USAGE_NAVIGATION

USAGE_NAVIGATION: 7
Audio Usage for Navigation audio instructions

USAGE_RING

USAGE_RING: 8
Audio Usage for Ringtone playback

USAGE_VOICE_ASSISTANT

USAGE_VOICE_ASSISTANT: 9
Audio Usage for Voice Assistant (TTS) response

USAGE_FLASH_BRIEFING

USAGE_FLASH_BRIEFING: 15
Audio Usage for to alexa news flash briefing, etc.
最后修改于 2026年8月25日