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RTMS

RTMS April release

API releaseNew feature

Summary:Add fields to existing rtms_started webhook events, add parameter to the signaling handshake request, updates to the audio, video, and screen share events, and add new ZCC-Voice event type.

The RTMS April release introduces a variety of improvements and new functionality.

Webhook events

  • New account_id, is_original_host, meeting_id, and webinar_id fields in the following Notifications webhook events:
    • meeting.rtms_started
    • webinar.rtms_started
  • New account_id field in the following Notifications webhook event:
    • session.rtms_started

Signaling handshake request

  • New buffer_data boolean parameter added to the signaling handshake request.
    • When a meeting.rtms_started, webinar.rtms_started, contact_center.voice_rtms_started, or session.rtms_started webhook event is received, the RTMS server starts buffering audio packets, and the timestamps start to increment, while the signaling connection is made.
    • The RTMS server buffers audio up to 60 seconds while the signaling and media connections are established. Once the connections are established, the buffered audio packets are delivered if buffered_data is set to true.
    • The buffer_data is set to true by default. When buffer_data is set to false the buffered audio data is dropped.

Media data events

  • New length parameter in the following RTMS messages that denotes the length of the data:
    • Audio data
    • Video data
    • Screen share data

Data types

  • New CONFERENCE_PARTICIPANT_LEFT event type in the following RTMS data type:
    • RTMS_ZCC_VOICE_EVENT_TYPE