createCustomAudioTrack

Creates a custom audio track.

abstract createCustomAudioTrack(
    trackType: AudioTrackType,
    config: AudioTrackConfig
  ): number;

Details

Attention: Call this method before joining a channel.
To publish a custom audio source, see the following steps:
  1. Call this method to create a custom audio track and get the audio track ID.
  2. Call joinChannel to join the channel. In ChannelMediaOptions, set publishCustomAudioTrackId to the audio track ID that you want to publish, and set publishCustomAudioTrack to true.
  3. Call pushAudioFrame and specify trackId as the audio track ID set in step 2. You can then publish the corresponding custom audio source in the channel.

Parameters

trackType
The type of the custom audio track. See AudioTrackType.
Attention: If AudioTrackDirect is specified for this parameter, you must set publishMicrophoneTrack to false in ChannelMediaOptions when calling joinChannel to join the channel; otherwise, joining the channel fails and returns the error code -2.
config
The configuration of the custom audio track. See AudioTrackConfig.

Returns

  • If the method call is successful, the audio track ID is returned as the unique identifier of the audio track.
  • If the method call fails, 0xffffffff is returned.