Package net.sourceforge.peers.rtp

Examples of net.sourceforge.peers.rtp.RtpPacket

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        // duration 8 bits
        data[2] = 0;
        // duration 8 bits
        data[3] = -96;

        RtpPacket rtpPacket = new RtpPacket();
        rtpPacket.setData(data);
        rtpPacket.setPayloadType(RFC4733.PAYLOAD_TYPE_TELEPHONE_EVENT);
        rtpPacket.setMarker(true);
        packets.add(rtpPacket);

        // two classical packets

        rtpPacket = new RtpPacket();
        // set duration to 320
        data = data.clone();
        data[2] = 1;
        data[3] = 64;
        rtpPacket.setData(data);
        rtpPacket.setMarker(false);
        rtpPacket.setPayloadType(RFC4733.PAYLOAD_TYPE_TELEPHONE_EVENT);
        packets.add(rtpPacket);

        rtpPacket = new RtpPacket();
        // set duration to 320
        data = data.clone();
        data[2] = 1;
        data[3] = -32;
        rtpPacket.setData(data);
        rtpPacket.setMarker(false);
        rtpPacket.setPayloadType(RFC4733.PAYLOAD_TYPE_TELEPHONE_EVENT);
        packets.add(rtpPacket);

        data = data.clone();
        // create three end event packets
        data[1] = -0x76; // end event flag + volume set to 10
        // set Duration to 640
        data[2] = 2; // duration 8 bits
        data[3] = -128; // duration 8 bits
        for (int r = 0; r < 3; r++) {
            rtpPacket = new RtpPacket();
            rtpPacket.setData(data);
            rtpPacket.setMarker(false);
            rtpPacket.setPayloadType(RFC4733.PAYLOAD_TYPE_TELEPHONE_EVENT);
            packets.add(rtpPacket);
        }

        return packets;
    }
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            } catch (FileNotFoundException e) {
                logger.error("cannot create file", e);
                return;
            }
        }
        RtpPacket rtpPacket = new RtpPacket();
        rtpPacket.setVersion(2);
        rtpPacket.setPadding(false);
        rtpPacket.setExtension(false);
        rtpPacket.setCsrcCount(0);
        rtpPacket.setMarker(false);
        rtpPacket.setPayloadType(codec.getPayloadType());
        Random random = new Random();
        int sequenceNumber = random.nextInt();
        rtpPacket.setSequenceNumber(sequenceNumber);
        rtpPacket.setSsrc(random.nextInt());
        int buf_size = Capture.BUFFER_SIZE / 2;
        byte[] buffer = new byte[buf_size];
        long counter = 0;
       
        while (!isStopped) {
            int numBytesRead;
            try {
                numBytesRead = encodedData.read(buffer, 0, buf_size);
            } catch (IOException e) {
                logger.error("input/output error", e);
                return;
            }
            byte[] trimmedBuffer;
            if (numBytesRead < buffer.length) {
                trimmedBuffer = new byte[numBytesRead];
                System.arraycopy(buffer, 0, trimmedBuffer, 0, numBytesRead);
            } else {
                trimmedBuffer = buffer;
            }
            if (mediaDebug) {
                try {
                    rtpSenderInput.write(trimmedBuffer);
                } catch (IOException e) {
                    logger.error("cannot write to file", e);
                    break;
                }
            }
            if (pushedPackets.size() > 0) {
                RtpPacket pushedPacket = pushedPackets.remove(0);
                rtpPacket.setMarker(pushedPacket.isMarker());
                rtpPacket.setPayloadType(pushedPacket.getPayloadType());
                byte[] data = pushedPacket.getData();
                rtpPacket.setData(data);
            } else {
                if (rtpPacket.getPayloadType() != codec.getPayloadType()) {
                    rtpPacket.setPayloadType(codec.getPayloadType());
                    rtpPacket.setMarker(false);
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Related Classes of net.sourceforge.peers.rtp.RtpPacket

  • net.sourceforge.peers.media.DtmfFactory
  • net.sourceforge.peers.media.RtpSender
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