private void handleRtpPacket(RawPacket pkt) {
if (pkt != null && pkt.getPayloadType() == vp8PayloadType) {
int ssrc = pkt.getSSRC();
if (!activeVideoSsrcs.contains(ssrc & 0xffffffffL)) {
synchronized (activeVideoSsrcs) {
if (!activeVideoSsrcs.contains(ssrc & 0xffffffffL)) {
activeVideoSsrcs.add(ssrc & 0xffffffffL);
rtcpFeedbackSender.sendFIR(ssrc);
}
}
}
}
}
/**
* Determines whether {@code pkt} is an RTX packet.
*
* @param pkt the packet to check.
* @return {@code true} iff {@code pkt} is an RTX packet.
*/
private boolean isRtx(RawPacket pkt) {
byte rtxPt = rtxPayloadType;
return rtxPt != -1 && rtxPt == pkt.getPayloadType();
}
