Package dev.onvoid.webrtc

Class RTCRtpSynchronizationSource

java.lang.Object
dev.onvoid.webrtc.RTCRtpContributingSource
dev.onvoid.webrtc.RTCRtpSynchronizationSource
public class RTCRtpSynchronizationSource
extends RTCRtpContributingSource
Contains information about a given synchronization source (SSRC).
Author:
Alex Andres

  • Field Summary

    Fields 
    Modifier and Type Field Description
    boolean voiceActivityFlag
    Only present for audio receivers.

    Fields inherited from class dev.onvoid.webrtc.RTCRtpContributingSource

    audioLevel, rtpTimestamp, source, timestamp

  • Constructor Summary

    Constructors 
    Modifier Constructor Description
    protected RTCRtpSynchronizationSource​(long timestamp, long source, double audioLevel, long rtpTimestamp, boolean voiceActivityFlag)
    Creates an instance of RTCRtpSynchronizationSource with the specified synchronization source information.

  • Method Summary

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

    • voiceActivityFlag

      public final boolean voiceActivityFlag
      Only present for audio receivers. Whether the last RTP packet, delivered from this source, contains voice activity (true) or not (false). If the RFC 6464 extension header was not present, or if the peer has signaled that it is not using the V bit by setting the "vad" extension attribute to "off".

  • Constructor Details

    • RTCRtpSynchronizationSource

      protected RTCRtpSynchronizationSource​(long timestamp, long source, double audioLevel, long rtpTimestamp, boolean voiceActivityFlag)
      Creates an instance of RTCRtpSynchronizationSource with the specified synchronization source information.
      Parameters:
      timestamp - The most recent time a frame from an RTP packet.
      source - The CSRC or SSRC identifier of the contributing or synchronization source.
      audioLevel - The sound pressure level. Only present for audio receivers.
      rtpTimestamp - The last RTP timestamp.
      voiceActivityFlag - Whether the last RTP packet contains voice activity (true) or not (false).