/** * Restarts the recording for a specific SSRC. * * @param ssrc the SSRC for which to restart recording. RTP packet of the new recording). */ private void resetRecording(long ssrc, long timestamp) { ReceiveStreamDesc receiveStream = findReceiveStream(ssrc); // we only restart audio recordings if (receiveStream != null && receiveStream.format instanceof AudioFormat) { String newFilename = getNextFilename(path + "/" + ssrc, AUDIO_FILENAME_SUFFIX); // flush the buffer contained in the MP3 encoder String s = "trying to flush ssrc=" + ssrc; Processor p = receiveStream.processor; if (p != null) { s += " p!=null"; for (TrackControl tc : p.getTrackControls()) { Object o = tc.getControl(FlushableControl.class.getName()); if (o != null) ((FlushableControl) o).flush(); } } if (logger.isInfoEnabled()) { logger.info("Restarting recording for SSRC=" + ssrc + ". New filename: " + newFilename); } receiveStream.dataSink.close(); receiveStream.dataSink = null; // flush the FMJ jitter buffer // DataSource ds = receiveStream.receiveStream.getDataSource(); // if (ds instanceof net.sf.fmj.media.protocol.rtp.DataSource) // ((net.sf.fmj.media.protocol.rtp.DataSource)ds).flush(); receiveStream.filename = newFilename; try { receiveStream.dataSink = Manager.createDataSink( receiveStream.dataSource, new MediaLocator("file:" + newFilename)); } catch (NoDataSinkException ndse) { logger.warn("Could not reset recording for SSRC=" + ssrc + ": " + ndse); removeReceiveStream(receiveStream, false); } try { receiveStream.dataSink.open(); receiveStream.dataSink.start(); } catch (IOException ioe) { logger.warn("Could not reset recording for SSRC=" + ssrc + ": " + ioe); removeReceiveStream(receiveStream, false); } audioRecordingStarted(ssrc, timestamp); } }