# audioChannels property Null safety

int audioChannels
read / write

【字段含义】最终转码后的音频声道数 【推荐取值】默认值：1。取值范围为 `1,2` 中的整型。

## Implementation

    int audioChannels;

1. tencent_trtc_cloud_beauty
2. trtc_cloud_def
3. TRTCTranscodingConfig
4. audioChannels property

##### TRTCTranscodingConfig class

1. Constructors
2. TRTCTranscodingConfig
3. Properties
4. appId
5. audioBitrate
6. audioChannels
7. audioSampleRate
8. backgroundColor
9. backgroundImage
10. bizId
11. hashCode
12. mixUsers
13. mode
14. runtimeType
15. streamId
16. videoBitrate
17. videoFramerate
18. videoGOP
19. videoHeight
20. videoWidth
21. Methods
22. noSuchMethod
23. toJson
24. toString
25. Operators
26. operator ==