PushAudioFrame

Pushes the external audio frame.

Details

Attention:
Before calling this method to push external audio data, perform the following steps:
  1. Call CreateCustomAudioTrack to create a custom audio track and get the audio track ID.
  2. Call JoinChannel to join the channel. In FChannelMediaOptions, set publishCustomAudioTrackId to the audio track ID that you want to publish, and set publishCustomAudioTrack to true.

Parameters

frame
The external audio frame. See FAudioFrame.
trackId
The audio track ID. If you want to publish a custom external audio source, set this parameter to the ID of the corresponding custom audio track you want to publish.

Returns

  • 0: Success.
  • < 0: Failure.