Meeting SDK Sending Audio raw data

Meeting SDK
2

@stutberidze there are 3 things to take note when sending raw audio.

  1. You might need to call the method below, which unmutes the microphone
void turnOnSendVideoAndAudio() {
	//testing WIP
	if (SendVideoRawData) {
		IMeetingVideoController* meetingVidController = m_pMeetingService->GetMeetingVideoController();
		meetingVidController->UnmuteVideo();
	}
	//testing WIP
	if (SendAudioRawData) {
		IMeetingAudioController* meetingAudController = m_pMeetingService->GetMeetingAudioController();
		meetingAudController->JoinVoip();
		printf("Is my audio muted: %d\n", getMyself()->IsAudioMuted());
		meetingAudController->UnMuteAudio(getMyself()->GetUserID());
	}
}
void turnOffSendVideoandAudio() {
	//testing WIP
	if (SendVideoRawData) {
		IMeetingVideoController* meetingVidController = m_pMeetingService->GetMeetingVideoController();
		meetingVidController->MuteVideo();
	}
	//testing WIP
	if (SendAudioRawData) {
		IMeetingAudioController* meetingAudController = m_pMeetingService->GetMeetingAudioController();
		meetingAudController->MuteAudio(getMyself()->GetUserID(), true);

	}
}

  1. There is noise suppression turned on for Meeting SDK, hence there is possibility some audio files might play “nothing” audible.

  2. For the code above, you would need a PCM file with 16 bit signed, mono channel and little endian order. The frequency can be set when sending. In this case it is 44100hz in the sample code.