private void nudge() {
for (Iterator<RecorderEvent> iter = pendingEvents.iterator(); iter.hasNext(); ) {
RecorderEvent ev = iter.next();
long instant = getSynchronizer().getLocalTime(ev.getSsrc(), ev.getRtpTimestamp());
if (instant != -1) {
iter.remove();
ev.setInstant(instant);
handler.handleEvent(ev);
}
}
}
/**
* Implements {@link ActiveSpeakerChangedListener#activeSpeakerChanged(long)}. Notifies this
* <tt>RecorderRtpImpl</tt> that the audio <tt>ReceiveStream</tt> considered active has changed,
* and that the new active stream has SSRC <tt>ssrc</tt>.
*
* @param ssrc the SSRC of the new active stream.
*/
@Override
public void activeSpeakerChanged(long ssrc) {
if (eventHandler != null) {
RecorderEvent e = new RecorderEvent();
e.setAudioSsrc(ssrc);
// TODO: how do we time this?
e.setInstant(System.currentTimeMillis());
e.setType(RecorderEvent.Type.SPEAKER_CHANGED);
e.setMediaType(MediaType.VIDEO);
eventHandler.handleEvent(e);
}
}
@Override
public boolean handleEvent(RecorderEvent ev) {
if (ev == null) return true;
if (RecorderEvent.Type.RECORDING_STARTED.equals(ev.getType())) {
long instant = getSynchronizer().getLocalTime(ev.getSsrc(), ev.getRtpTimestamp());
if (instant != -1) {
ev.setInstant(instant);
return handler.handleEvent(ev);
} else {
pendingEvents.add(ev);
return true;
}
}
return handler.handleEvent(ev);
}
private void audioRecordingStarted(long ssrc, long timestamp) {
ReceiveStreamDesc desc = findReceiveStream(ssrc);
if (desc == null) return;
RecorderEvent event = new RecorderEvent();
event.setType(RecorderEvent.Type.RECORDING_STARTED);
event.setMediaType(MediaType.AUDIO);
event.setSsrc(ssrc);
event.setRtpTimestamp(timestamp);
event.setFilename(desc.filename);
if (eventHandler != null) eventHandler.handleEvent(event);
}