Examples of net.java.sip.communicator.impl.protocol.jabber.extensions.jingle.ContentPacketExtension

Package net.java.sip.communicator.impl.protocol.jabber.extensions.jingle

Examples of net.java.sip.communicator.impl.protocol.jabber.extensions.jingle.ContentPacketExtension

net.java.sip.communicator.impl.protocol.jabber.extensions.jingle.ContentPacketExtension
The Jingle "content" element contains the entire description of the session being initiated. Among other things it contains details such as transport, or (in the case of RTP) payload type list. @author Emil Ivov

     */
    private void removeContent(
            Map<String, ContentPacketExtension> contentMap,
            String name)
    {
        ContentPacketExtension content = contentMap.remove(name);


        if (content != null)
        {
            RtpDescriptionPacketExtension description
                = JingleUtils.getRtpDescription(content);

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        //2) what the user preference is for the stream's media type, 3) our
        //local hold status, 4) the direction supported by the device this
        //stream is reading from.


        //1. check what the remote party originally told us (from our persp.)
        ContentPacketExtension content = remoteContentMap.get(stream.getName());


        MediaDirection postHoldDir = JingleUtils.getDirection(content,
                        !getPeer().isInitiator());


        //2. check the user preference.

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                            List<MediaFormat>            formats,
                            List<RTPExtension>           rtpExtensions,
                            DynamicPayloadTypeRegistry   dynamicPayloadTypes,
                            DynamicRTPExtensionsRegistry rtpExtensionsRegistry)
    {
        ContentPacketExtension content = new ContentPacketExtension();
        RtpDescriptionPacketExtension description
                                    = new RtpDescriptionPacketExtension();


        content.setCreator(creator);
        content.setName(contentName);


        //senders - only if we have them and if they are different from default
        if(senders != null && senders != SendersEnum.both)
            content.setSenders(senders);


        //RTP description
        content.addChildExtension(description);
        description.setMedia(formats.get(0).getMediaType().toString());


        //now fill in the RTP description
        for(MediaFormat fmt : formats)
        {

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     */
    private void sendRemoveVideoContent()
    {
        CallPeerMediaHandlerJabberImpl mediaHandler = getMediaHandler();


        ContentPacketExtension content = new ContentPacketExtension();
        ContentPacketExtension remoteContent
            = mediaHandler.getRemoteContent(MediaType.VIDEO.toString());


        content.setName(remoteContent.getName());
        content.setCreator(remoteContent.getCreator());
        content.setSenders(remoteContent.getSenders());


        ProtocolProviderServiceJabberImpl protocolProvider
            = getProtocolProvider();
        JingleIQ contentIQ
            = JinglePacketFactory.createContentRemove(
                    protocolProvider.getOurJID(),
                    this.peerJID,
                    getJingleSID(),
                    Arrays.asList(content));


        protocolProvider.getConnection().sendPacket(contentIQ);
        mediaHandler.removeContent(remoteContent.getName());
    }

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     *
     * @param allowed if the local video is allowed or not
     */
    public void sendModifyVideoContent(boolean allowed)
    {
        ContentPacketExtension ext = new ContentPacketExtension();
        ContentPacketExtension remoteContent = getMediaHandler().
            getRemoteContent(MediaType.VIDEO.toString());


        if(remoteContent == null)
        {
            if(allowed)
                sendAddVideoContent();
            return;
        }
        else if(!allowed &&
                ((!isInitiator &&
                 remoteContent.getSenders() == SendersEnum.initiator) ||
                (isInitiator &&
                 remoteContent.getSenders() == SendersEnum.responder)))
        {
            sendRemoveVideoContent();
            return;
        }


        SendersEnum senders = remoteContent.getSenders();


        /* adjust the senders attribute depending on current value and if we
         * allowed or not local video streaming
         */
        if(allowed)
        {
            if(senders != SendersEnum.none)
            {
                senders = SendersEnum.both;
            }
            else if(senders == SendersEnum.none)
            {
                senders
                    = isInitiator
                        ? SendersEnum.responder
                        : SendersEnum.initiator;
            }
        }
        else
        {
            if(senders == SendersEnum.both)
            {
                senders
                    = isInitiator
                        ? SendersEnum.initiator
                        : SendersEnum.responder;
            }
            else
            {
                senders = SendersEnum.none;
            }
        }


        ext.setSenders(senders);
        ext.setCreator(remoteContent.getCreator());
        ext.setName(remoteContent.getName());


        JingleIQ contentIQ = JinglePacketFactory
            .createContentModify(getProtocolProvider().getOurJID(),
                            this.peerJID, getJingleSID(), ext);


        getProtocolProvider().getConnection().sendPacket(contentIQ);


        try
        {
            getMediaHandler().reinitContent(remoteContent.getName(), senders);
            getMediaHandler().start();
        }
        catch(Exception e)
        {
            logger.warn("Exception occurred when media reinitialization", e);

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     * @param content The {@link JingleIQ} that contains content that remote
     * peer wants to be modified
     */
    public void processContentModify(JingleIQ content)
    {
        ContentPacketExtension ext = content.getContentList().get(0);
        SendersEnum senders = ext.getSenders();


        try
        {
            getMediaHandler().reinitContent(ext.getName(), senders);
        }
        catch(Exception exc)
        {
            logger.info("Failed to process an incoming content-modify", exc);

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     */
    private void sendRemoveVideoContent()
    {
        CallPeerMediaHandlerJabberImpl mediaHandler = getMediaHandler();


        ContentPacketExtension content = new ContentPacketExtension();
        ContentPacketExtension remoteContent
            = mediaHandler.getRemoteContent(MediaType.VIDEO.toString());


        content.setName(remoteContent.getName());
        content.setCreator(remoteContent.getCreator());
        content.setSenders(remoteContent.getSenders());


        ProtocolProviderServiceJabberImpl protocolProvider
            = getProtocolProvider();
        JingleIQ contentIQ
            = JinglePacketFactory.createContentRemove(
                    protocolProvider.getOurJID(),
                    this.peerJID,
                    getJingleSID(),
                    Arrays.asList(content));


        protocolProvider.getConnection().sendPacket(contentIQ);
        mediaHandler.removeContent(remoteContent.getName());
    }

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     * Send a <tt>content</tt> message to reflect change in video setup (start
     * or stop).
     */
    public void sendModifyVideoResolutionContent()
    {
        ContentPacketExtension remoteContent = getMediaHandler().
            getRemoteContent(MediaType.VIDEO.toString());
        ContentPacketExtension content;


        logger.info("send modify-content to change resolution");


        // send content-modify with RTP description
        SendersEnum senders = remoteContent.getSenders();


        // create content list with resolution
        try
        {
            content = getMediaHandler().createContentForMedia(MediaType.VIDEO);
        }
        catch(Exception exc)
        {
            logger.warn("Failed to gather content for video type", exc);
            return;
        }


        // if we are only receiving video senders is null
        if(senders != null)
            content.setSenders(senders);


        JingleIQ contentIQ = JinglePacketFactory
            .createContentModify(getProtocolProvider().getOurJID(),
                            this.peerJID, getJingleSID(), content);

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     *
     * @param allowed if the local video is allowed or not
     */
    public void sendModifyVideoContent(boolean allowed)
    {
        ContentPacketExtension ext = new ContentPacketExtension();
        ContentPacketExtension remoteContent = getMediaHandler().
            getRemoteContent(MediaType.VIDEO.toString());


        if(remoteContent == null)
        {
            if(allowed)
                sendAddVideoContent();
            return;
        }
        else if(!allowed &&
                ((!isInitiator &&
                 remoteContent.getSenders() == SendersEnum.initiator) ||
                (isInitiator &&
                 remoteContent.getSenders() == SendersEnum.responder)))
        {
            sendRemoveVideoContent();
            return;
        }


        SendersEnum senders = remoteContent.getSenders();


        /* adjust the senders attribute depending on current value and if we
         * allowed or not local video streaming
         */
        if(allowed)
        {
            if(senders != SendersEnum.none)
            {
                senders = SendersEnum.both;
            }
            else if(senders == SendersEnum.none)
            {
                senders
                    = isInitiator
                        ? SendersEnum.responder
                        : SendersEnum.initiator;
            }
        }
        else
        {
            if(senders == SendersEnum.both)
            {
                senders
                    = isInitiator
                        ? SendersEnum.initiator
                        : SendersEnum.responder;
            }
            else
            {
                senders = SendersEnum.none;
            }
        }


        ext.setSenders(senders);
        ext.setCreator(remoteContent.getCreator());
        ext.setName(remoteContent.getName());


        JingleIQ contentIQ = JinglePacketFactory
            .createContentModify(getProtocolProvider().getOurJID(),
                            this.peerJID, getJingleSID(), ext);


        getProtocolProvider().getConnection().sendPacket(contentIQ);


        try
        {
            getMediaHandler().reinitContent(remoteContent.getName(), ext,
                false);
            getMediaHandler().start();
        }
        catch(Exception e)
        {

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     * @param content The {@link JingleIQ} that contains content that remote
     * peer wants to be modified
     */
    public void processContentModify(JingleIQ content)
    {
        ContentPacketExtension ext = content.getContentList().get(0);


        try
        {
            boolean modify = false;
            if(ext.getFirstChildOfType(RtpDescriptionPacketExtension.class) !=
                null)
            {
                modify = true;
            }
            getMediaHandler().reinitContent(ext.getName(), ext, modify);
        }
        catch(Exception exc)
        {
            logger.info("Failed to process an incoming content-modify", exc);

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