/**
* Adds a Picture Loss Indication to the feedback queue
*
* @param ssrcMediaSource
* @param bitString the original application message
* @return 0 if packet was queued, -1 if no feedback support, 1 if redundant
*/
public int fbAppLayerFeedback(long ssrcMediaSource, byte[] bitString) {
int ret = 0;
if (this.rtcpAVPFIntf == null) return -1;
RtcpPktPSFB pkt = new RtcpPktPSFB(this.ssrc, ssrcMediaSource);
pkt.makeAppLayerFeedback(bitString);
ret = this.rtcpSession.addToFbQueue(ssrcMediaSource, pkt);
if (ret == 0) this.rtcpSession.wakeSenderThread(ssrcMediaSource);
return ret;
}
