adjustPublishSignalVolume
Adjusts the volume of the media file for publishing.
int adjustPublishSignalVolume(int volume);
You can call this method to adjust the volume of the media file heard by remote users.
Timing
You can call this method before or after joining a channel.
Parameters
- volume
- Volume, ranging from 0 to 400:
- 0: Mute.
- 100: (Default) Original volume.
- 400: Four times the original volume (amplifies the audio signal by four times).
Return Values
- 0: Success.
- < 0: Failure.