Examples with ProcessWrapper net.pms.io.ProcessWrapper used on opensource projects

Example 6 with ProcessWrapper

use of net.pms.io.ProcessWrapper in project UniversalMediaServer by UniversalMediaServer.

the class MEncoderWebVideo method launchTranscode.

@Override
public ProcessWrapper launchTranscode(DLNAResource dlna, DLNAMediaInfo media, OutputParams params) throws IOException {
    // Use device-specific pms conf
    PmsConfiguration prev = configuration;
    configuration = (DeviceConfiguration) params.mediaRenderer;
    params.minBufferSize = params.minFileSize;
    params.secondread_minsize = 100000;
    PipeProcess pipe = new PipeProcess("mencoder" + System.currentTimeMillis());
    params.input_pipes[0] = pipe;
    String[] cmdArray = new String[args().length + 4];
    cmdArray[0] = executable();
    final String filename = dlna.getFileName();
    cmdArray[1] = filename;
    System.arraycopy(args(), 0, cmdArray, 2, args().length);
    cmdArray[cmdArray.length - 2] = "-o";
    cmdArray[cmdArray.length - 1] = pipe.getInputPipe();
    ProcessWrapper mkfifo_process = pipe.getPipeProcess();
    cmdArray = finalizeTranscoderArgs(filename, dlna, media, params, cmdArray);
    ProcessWrapperImpl pw = new ProcessWrapperImpl(cmdArray, params);
    pw.attachProcess(mkfifo_process);
    /**
     * It can take a long time for Windows to create a named pipe (and
     * mkfifo can be slow if /tmp isn't memory-mapped), so run this in
     * the current thread.
     */
    mkfifo_process.runInSameThread();
    pipe.deleteLater();
    pw.runInNewThread();
    // Not sure what good this 50ms wait will do for the calling method.
    try {
        Thread.sleep(50);
    } catch (InterruptedException e) {
    }
    configuration = prev;
    return pw;
}

Example 7 with ProcessWrapper

use of net.pms.io.ProcessWrapper in project UniversalMediaServer by UniversalMediaServer.

the class RemoteRawHandler method handle.

@Override
public void handle(HttpExchange t) throws IOException {
    LOGGER.debug("got a raw request " + t.getRequestURI());
    if (RemoteUtil.deny(t)) {
        throw new IOException("Access denied");
    }
    RootFolder root = parent.getRoot(RemoteUtil.userName(t), t);
    if (root == null) {
        throw new IOException("Unknown root");
    }
    String id;
    id = RemoteUtil.strip(RemoteUtil.getId("raw/", t));
    LOGGER.debug("raw id " + id);
    List<DLNAResource> res = root.getDLNAResources(id, false, 0, 0, root.getDefaultRenderer());
    if (res.size() != 1) {
        // another error
        LOGGER.debug("media unkonwn");
        throw new IOException("Bad id");
    }
    DLNAResource dlna = res.get(0);
    long len;
    String mime = null;
    InputStream in;
    Range.Byte range;
    if (dlna.getMedia() != null && dlna.getMedia().isImage() && dlna.getMedia().getImageInfo() != null) {
        boolean supported = false;
        ImageInfo imageInfo = dlna.getMedia().getImageInfo();
        if (root.getDefaultRenderer() instanceof WebRender) {
            WebRender renderer = (WebRender) root.getDefaultRenderer();
            supported = renderer.isImageFormatSupported(imageInfo.getFormat());
        }
        mime = dlna.getFormat() != null ? dlna.getFormat().mimeType() : root.getDefaultRenderer().getMimeType(dlna.mimeType(), dlna.getMedia());
        len = supported && imageInfo.getSize() != ImageInfo.SIZE_UNKNOWN ? imageInfo.getSize() : dlna.length();
        range = new Range.Byte(0l, len);
        if (supported) {
            in = dlna.getInputStream();
        } else {
            InputStream imageInputStream;
            if (dlna.getPlayer() instanceof ImagePlayer) {
                ProcessWrapper transcodeProcess = dlna.getPlayer().launchTranscode(dlna, dlna.getMedia(), new OutputParams(PMS.getConfiguration()));
                imageInputStream = transcodeProcess != null ? transcodeProcess.getInputStream(0) : null;
            } else {
                imageInputStream = dlna.getInputStream();
            }
            Image image = Image.toImage(imageInputStream, 3840, 2400, ScaleType.MAX, ImageFormat.JPEG, false);
            len = image.getBytes(false).length;
            in = image == null ? null : new ByteArrayInputStream(image.getBytes(false));
        }
    } else {
        len = dlna.length();
        dlna.setPlayer(null);
        range = RemoteUtil.parseRange(t.getRequestHeaders(), len);
        in = dlna.getInputStream(range, root.getDefaultRenderer());
        if (len == 0) {
            // For web resources actual length may be unknown until we open the stream
            len = dlna.length();
        }
        mime = root.getDefaultRenderer().getMimeType(dlna.mimeType(), dlna.getMedia());
    }
    Headers hdr = t.getResponseHeaders();
    LOGGER.debug("Sending media \"{}\" with mime type \"{}\"", dlna, mime);
    hdr.add("Content-Type", mime);
    hdr.add("Accept-Ranges", "bytes");
    hdr.add("Server", PMS.get().getServerName());
    hdr.add("Connection", "keep-alive");
    hdr.add("Transfer-Encoding", "chunked");
    if (in.available() != len) {
        hdr.add("Content-Range", "bytes " + range.getStart() + "-" + in.available() + "/" + len);
        t.sendResponseHeaders(206, in.available());
    } else {
        t.sendResponseHeaders(200, 0);
    }
    OutputStream os = new BufferedOutputStream(t.getResponseBody(), 512 * 1024);
    LOGGER.debug("start raw dump");
    RemoteUtil.dump(in, os);
}

Example 8 with ProcessWrapper

use of net.pms.io.ProcessWrapper in project UniversalMediaServer by UniversalMediaServer.

the class RequestV2 method answer.

/**
 * Construct a proper HTTP response to a received request. After the response has been
 * created, it is sent and the resulting {@link ChannelFuture} object is returned.
 * See <a href="http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html">RFC-2616</a>
 * for HTTP header field definitions.
 *
 * @param ctx
 * @param output The {@link HttpResponse} object that will be used to construct the response.
 * @param event The {@link MessageEvent} object used to communicate with the client that sent
 * 			the request.
 * @param close Set to true to close the channel after sending the response. By default the
 * 			channel is not closed after sending.
 * @param startStopListenerDelegate The {@link StartStopListenerDelegate} object that is used
 * 			to notify plugins that the {@link DLNAResource} is about to start playing.
 * @return The {@link ChannelFuture} object via which the response was sent.
 * @throws IOException
 */
public ChannelFuture answer(HttpResponse output, MessageEvent event, final boolean close, final StartStopListenerDelegate startStopListenerDelegate) throws IOException {
    ChannelFuture future = null;
    // 0 and above are valid Content-Length values, -1 means omit
    long CLoverride = -2;
    StringBuilder response = new StringBuilder();
    DLNAResource dlna = null;
    boolean xbox360 = mediaRenderer.isXbox360();
    // Samsung 2012 TVs have a problematic preceding slash that needs to be removed.
    if (argument.startsWith("/")) {
        LOGGER.trace("Stripping preceding slash from: " + argument);
        argument = argument.substring(1);
    }
    if ((method.equals("GET") || method.equals("HEAD")) && argument.startsWith("console/")) {
        // Request to output a page to the HTML console.
        output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/html");
        response.append(HTMLConsole.servePage(argument.substring(8)));
    } else if ((method.equals("GET") || method.equals("HEAD")) && argument.startsWith("get/")) {
        // Request to retrieve a file
        /**
         * Skip the leading "get/"
         * e.g. "get/0$1$5$3$4/Foo.mp4" -> "0$1$5$3$4/Foo.mp4"
         *
         * ExSport: I spotted on Android it is asking for "/get/0$2$4$2$1$3" which generates exception with response:
         * "Http: Response, HTTP/1.1, Status: Internal server error, URL: /get/0$2$4$2$1$3"
         * This should fix it
         */
        // Note: we intentionally include the trailing filename here because it may
        // be used to reconstruct lost Temp items.
        String id = argument.substring(argument.indexOf("get/") + 4);
        // Some clients escape the separators in their request: unescape them.
        id = id.replace("%24", "$");
        // Retrieve the DLNAresource itself.
        dlna = PMS.get().getRootFolder(mediaRenderer).getDLNAResource(id, mediaRenderer);
        String fileName = id.substring(id.indexOf('/') + 1);
        if (transferMode != null) {
            output.headers().set("TransferMode.DLNA.ORG", transferMode);
        }
        if (dlna != null && dlna.isFolder() && !fileName.startsWith("thumbnail0000")) {
            // if we found a folder we MUST be asked for thumbnails
            // otherwise this is not allowed
            dlna = null;
        }
        if (dlna != null) {
            // DLNAresource was found.
            if (fileName.startsWith("thumbnail0000")) {
                // This is a request for a thumbnail file.
                DLNAImageProfile imageProfile = ImagesUtil.parseThumbRequest(fileName);
                output.headers().set(HttpHeaders.Names.CONTENT_TYPE, imageProfile.getMimeType());
                output.headers().set(HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES);
                output.headers().set(HttpHeaders.Names.EXPIRES, getFUTUREDATE() + " GMT");
                output.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
                DLNAThumbnailInputStream thumbInputStream;
                if (!configuration.isShowCodeThumbs() && !dlna.isCodeValid(dlna)) {
                    thumbInputStream = dlna.getGenericThumbnailInputStream(null);
                } else {
                    dlna.checkThumbnail();
                    thumbInputStream = dlna.fetchThumbnailInputStream();
                }
                if (dlna instanceof RealFile && FullyPlayed.isFullyPlayedThumbnail(((RealFile) dlna).getFile())) {
                    thumbInputStream = FullyPlayed.addFullyPlayedOverlay(thumbInputStream);
                }
                inputStream = thumbInputStream.transcode(imageProfile, mediaRenderer != null ? mediaRenderer.isThumbnailPadding() : false);
                if (contentFeatures != null) {
                    output.headers().set("ContentFeatures.DLNA.ORG", dlna.getDlnaContentFeatures(imageProfile, true));
                }
                if (inputStream != null && (lowRange > 0 || highRange > 0)) {
                    if (lowRange > 0) {
                        inputStream.skip(lowRange);
                    }
                    inputStream = DLNAResource.wrap(inputStream, highRange, lowRange);
                }
                output.headers().set(HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES);
                output.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
            } else if (dlna.getMedia() != null && dlna.getMedia().getMediaType() == MediaType.IMAGE && dlna.isCodeValid(dlna)) {
                // This is a request for an image
                DLNAImageProfile imageProfile = ImagesUtil.parseImageRequest(fileName, null);
                if (imageProfile == null) {
                    // Parsing failed for some reason, we'll have to pick a profile
                    if (dlna.getMedia().getImageInfo() != null && dlna.getMedia().getImageInfo().getFormat() != null) {
                        switch(dlna.getMedia().getImageInfo().getFormat()) {
                            case GIF:
                                imageProfile = DLNAImageProfile.GIF_LRG;
                                break;
                            case PNG:
                                imageProfile = DLNAImageProfile.PNG_LRG;
                                break;
                            default:
                                imageProfile = DLNAImageProfile.JPEG_LRG;
                        }
                    } else {
                        imageProfile = DLNAImageProfile.JPEG_LRG;
                    }
                }
                output.headers().set(HttpHeaders.Names.CONTENT_TYPE, imageProfile.getMimeType());
                output.headers().set(HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES);
                output.headers().set(HttpHeaders.Names.EXPIRES, getFUTUREDATE() + " GMT");
                output.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
                try {
                    InputStream imageInputStream;
                    if (dlna.getPlayer() instanceof ImagePlayer) {
                        ProcessWrapper transcodeProcess = dlna.getPlayer().launchTranscode(dlna, dlna.getMedia(), new OutputParams(configuration));
                        imageInputStream = transcodeProcess != null ? transcodeProcess.getInputStream(0) : null;
                    } else {
                        imageInputStream = dlna.getInputStream();
                    }
                    if (imageInputStream == null) {
                        LOGGER.warn("Input stream returned for \"{}\" was null, no image will be sent to renderer", fileName);
                    } else {
                        inputStream = DLNAImageInputStream.toImageInputStream(imageInputStream, imageProfile, false);
                        if (contentFeatures != null) {
                            output.headers().set("ContentFeatures.DLNA.ORG", dlna.getDlnaContentFeatures(imageProfile, false));
                        }
                        if (inputStream != null && (lowRange > 0 || highRange > 0)) {
                            if (lowRange > 0) {
                                inputStream.skip(lowRange);
                            }
                            inputStream = DLNAResource.wrap(inputStream, highRange, lowRange);
                        }
                        output.headers().set(HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES);
                        output.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
                    }
                } catch (IOException ie) {
                    output.headers().set(HttpHeaders.Names.CONTENT_LENGTH, "0");
                    output.setStatus(HttpResponseStatus.UNSUPPORTED_MEDIA_TYPE);
                    // Send the response headers to the client.
                    future = event.getChannel().write(output);
                    if (close) {
                        // Close the channel after the response is sent.
                        future.addListener(ChannelFutureListener.CLOSE);
                    }
                    LOGGER.debug("Could not send image \"{}\": {}", dlna.getName(), ie.getMessage() != null ? ie.getMessage() : ie.getClass().getSimpleName());
                    LOGGER.trace("", ie);
                    return future;
                }
            } else if (dlna.getMedia() != null && fileName.contains("subtitle0000") && dlna.isCodeValid(dlna)) {
                // This is a request for a subtitles file
                output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/plain");
                output.headers().set(HttpHeaders.Names.EXPIRES, getFUTUREDATE() + " GMT");
                DLNAMediaSubtitle sub = dlna.getMediaSubtitle();
                if (sub != null) {
                    // http://www.ps3mediaserver.org/forum/viewtopic.php?f=3&t=15805&p=75534#p75534
                    if (sub.isExternal()) {
                        try {
                            if (sub.getType() == SubtitleType.SUBRIP && mediaRenderer.isRemoveTagsFromSRTsubs()) {
                                // remove tags from .srt subs when renderer doesn't support them
                                inputStream = SubtitleUtils.removeSubRipTags(sub.getExternalFile());
                            } else {
                                inputStream = new FileInputStream(sub.getExternalFile());
                            }
                            LOGGER.trace("Loading external subtitles file: {}", sub);
                        } catch (IOException ioe) {
                            LOGGER.debug("Couldn't load external subtitles file: {}\nCause: {}", sub, ioe.getMessage());
                            LOGGER.trace("", ioe);
                        }
                    } else {
                        LOGGER.trace("Not loading external subtitles file because it is embedded: {}", sub);
                    }
                } else {
                    LOGGER.trace("Not loading external subtitles because dlna.getMediaSubtitle() returned null");
                }
            } else if (dlna.isCodeValid(dlna)) {
                // This is a request for a regular file.
                DLNAResource.Rendering origRendering = null;
                if (!mediaRenderer.equals(dlna.getDefaultRenderer())) {
                    // Adjust rendering details for this renderer
                    origRendering = dlna.updateRendering(mediaRenderer);
                }
                // If range has not been initialized yet and the DLNAResource has its
                // own start and end defined, initialize range with those values before
                // requesting the input stream.
                Range.Time splitRange = dlna.getSplitRange();
                if (range.getStart() == null && splitRange.getStart() != null) {
                    range.setStart(splitRange.getStart());
                }
                if (range.getEnd() == null && splitRange.getEnd() != null) {
                    range.setEnd(splitRange.getEnd());
                }
                long totalsize = dlna.length(mediaRenderer);
                boolean ignoreTranscodeByteRangeRequests = mediaRenderer.ignoreTranscodeByteRangeRequests();
                // Ignore ByteRangeRequests while media is transcoded
                if (!ignoreTranscodeByteRangeRequests || totalsize != DLNAMediaInfo.TRANS_SIZE || (ignoreTranscodeByteRangeRequests && lowRange == 0 && totalsize == DLNAMediaInfo.TRANS_SIZE)) {
                    inputStream = dlna.getInputStream(Range.create(lowRange, highRange, range.getStart(), range.getEnd()), mediaRenderer);
                    if (dlna.isResume()) {
                        // Update range to possibly adjusted resume time
                        range.setStart(dlna.getResume().getTimeOffset() / (double) 1000);
                    }
                }
                Format format = dlna.getFormat();
                if (format != null && format.isVideo()) {
                    if (dlna.getMedia() != null && !configuration.isDisableSubtitles() && dlna.getMediaSubtitle() != null && dlna.getMediaSubtitle().isStreamable()) {
                        // Some renderers (like Samsung devices) allow a custom header for a subtitle URL
                        String subtitleHttpHeader = mediaRenderer.getSubtitleHttpHeader();
                        if (isNotBlank(subtitleHttpHeader)) {
                            // Device allows a custom subtitle HTTP header; construct it
                            DLNAMediaSubtitle sub = dlna.getMediaSubtitle();
                            String subtitleUrl;
                            String subExtension = sub.getType().getExtension();
                            if (isNotBlank(subExtension)) {
                                subExtension = "." + subExtension;
                            }
                            subtitleUrl = "http://" + PMS.get().getServer().getHost() + ':' + PMS.get().getServer().getPort() + "/get/" + id.substring(0, id.indexOf('/')) + "/subtitle0000" + subExtension;
                            output.headers().set(subtitleHttpHeader, subtitleUrl);
                        } else {
                            LOGGER.trace("Did not send subtitle headers because mediaRenderer.getSubtitleHttpHeader() returned {}", subtitleHttpHeader == null ? "null" : "\"" + subtitleHttpHeader + "\"");
                        }
                    } else if (LOGGER.isTraceEnabled()) {
                        ArrayList<String> reasons = new ArrayList<>();
                        if (dlna.getMedia() == null) {
                            reasons.add("dlna.getMedia() is null");
                        }
                        if (configuration.isDisableSubtitles()) {
                            reasons.add("configuration.isDisabledSubtitles() is true");
                        }
                        if (dlna.getMediaSubtitle() == null) {
                            reasons.add("dlna.getMediaSubtitle() is null");
                        } else if (!dlna.getMediaSubtitle().isStreamable()) {
                            reasons.add("dlna.getMediaSubtitle().isStreamable() is false");
                        }
                        LOGGER.trace("Did not send subtitle headers because {}", StringUtil.createReadableCombinedString(reasons));
                    }
                }
                String name = dlna.getDisplayName(mediaRenderer);
                if (dlna.isNoName()) {
                    name = dlna.getName() + " " + dlna.getDisplayName(mediaRenderer);
                }
                if (inputStream == null) {
                    if (!ignoreTranscodeByteRangeRequests) {
                        // No inputStream indicates that transcoding / remuxing probably crashed.
                        LOGGER.error("There is no inputstream to return for " + name);
                    }
                } else {
                    // Notify plugins that the DLNAresource is about to start playing
                    startStopListenerDelegate.start(dlna);
                    // Try to determine the content type of the file
                    String rendererMimeType = getRendererMimeType(dlna.mimeType(), mediaRenderer, dlna.getMedia());
                    if (rendererMimeType != null && !"".equals(rendererMimeType)) {
                        output.headers().set(HttpHeaders.Names.CONTENT_TYPE, rendererMimeType);
                    }
                    // Response generation:
                    // We use -1 for arithmetic convenience but don't send it as a value.
                    // If Content-Length < 0 we omit it, for Content-Range we use '*' to signify unspecified.
                    boolean chunked = mediaRenderer.isChunkedTransfer();
                    // not known in advance, so DLNAMediaInfo.TRANS_SIZE will be returned instead.
                    if (chunked && totalsize == DLNAMediaInfo.TRANS_SIZE) {
                        // In chunked mode we try to avoid arbitrary values.
                        totalsize = -1;
                    }
                    long remaining = totalsize - lowRange;
                    long requested = highRange - lowRange;
                    if (requested != 0) {
                        // Determine the range (i.e. smaller of known or requested bytes)
                        long bytes = remaining > -1 ? remaining : inputStream.available();
                        if (requested > 0 && bytes > requested) {
                            bytes = requested + 1;
                        }
                        // Calculate the corresponding highRange (this is usually redundant).
                        highRange = lowRange + bytes - (bytes > 0 ? 1 : 0);
                        LOGGER.trace((chunked ? "Using chunked response. " : "") + "Sending " + bytes + " bytes.");
                        output.headers().set(HttpHeaders.Names.CONTENT_RANGE, "bytes " + lowRange + "-" + (highRange > -1 ? highRange : "*") + "/" + (totalsize > -1 ? totalsize : "*"));
                        // mode if the request is open-ended and totalsize is unknown we omit it.
                        if (chunked && requested < 0 && totalsize < 0) {
                            CLoverride = -1;
                        } else {
                            CLoverride = bytes;
                        }
                    } else {
                        // Content-Length refers to the total remaining size of the stream here.
                        CLoverride = remaining;
                    }
                    // Calculate the corresponding highRange (this is usually redundant).
                    highRange = lowRange + CLoverride - (CLoverride > 0 ? 1 : 0);
                    if (contentFeatures != null) {
                        output.headers().set("ContentFeatures.DLNA.ORG", dlna.getDlnaContentFeatures(mediaRenderer));
                    }
                    output.headers().set(HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES);
                    output.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
                }
                if (origRendering != null) {
                    // Restore original rendering details
                    dlna.updateRendering(origRendering);
                }
            }
        }
    } else if ((method.equals("GET") || method.equals("HEAD")) && (argument.toLowerCase().endsWith(".png") || argument.toLowerCase().endsWith(".jpg") || argument.toLowerCase().endsWith(".jpeg"))) {
        if (argument.toLowerCase().endsWith(".png")) {
            output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "image/png");
        } else {
            output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "image/jpeg");
        }
        output.headers().set(HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES);
        output.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
        output.headers().set(HttpHeaders.Names.EXPIRES, getFUTUREDATE() + " GMT");
        inputStream = getResourceInputStream(argument);
    } else if ((method.equals("GET") || method.equals("HEAD")) && (argument.equals("description/fetch") || argument.endsWith("1.0.xml"))) {
        output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/xml; charset=\"utf-8\"");
        output.headers().set(HttpHeaders.Names.CACHE_CONTROL, HttpHeaders.Values.NO_CACHE);
        output.headers().set(HttpHeaders.Names.EXPIRES, "0");
        output.headers().set(HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES);
        output.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
        inputStream = getResourceInputStream((argument.equals("description/fetch") ? "PMS.xml" : argument));
        if (argument.equals("description/fetch")) {
            byte[] b = new byte[inputStream.available()];
            inputStream.read(b);
            String s = new String(b, StandardCharsets.UTF_8);
            // .substring(0, PMS.get().usn().length()-2));
            s = s.replace("[uuid]", PMS.get().usn());
            if (PMS.get().getServer().getHost() != null) {
                s = s.replace("[host]", PMS.get().getServer().getHost());
                s = s.replace("[port]", "" + PMS.get().getServer().getPort());
            }
            if (xbox360) {
                LOGGER.debug("DLNA changes for Xbox 360");
                s = s.replace("Universal Media Server", configuration.getServerDisplayName() + " : Windows Media Connect");
                s = s.replace("<modelName>UMS</modelName>", "<modelName>Windows Media Connect</modelName>");
                s = s.replace("<serviceList>", "<serviceList>" + CRLF + "<service>" + CRLF + "<serviceType>urn:microsoft.com:service:X_MS_MediaReceiverRegistrar:1</serviceType>" + CRLF + "<serviceId>urn:microsoft.com:serviceId:X_MS_MediaReceiverRegistrar</serviceId>" + CRLF + "<SCPDURL>/upnp/mrr/scpd</SCPDURL>" + CRLF + "<controlURL>/upnp/mrr/control</controlURL>" + CRLF + "</service>" + CRLF);
            } else {
                s = s.replace("Universal Media Server", configuration.getServerDisplayName());
            }
            response.append(s);
            inputStream = null;
        }
    } else if (method.equals("POST") && (argument.contains("MS_MediaReceiverRegistrar_control") || argument.contains("mrr/control"))) {
        output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/xml; charset=\"utf-8\"");
        response.append(HTTPXMLHelper.XML_HEADER);
        response.append(CRLF);
        response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
        response.append(CRLF);
        if (soapaction != null && soapaction.contains("IsAuthorized")) {
            response.append(HTTPXMLHelper.XBOX_360_2);
            response.append(CRLF);
        } else if (soapaction != null && soapaction.contains("IsValidated")) {
            response.append(HTTPXMLHelper.XBOX_360_1);
            response.append(CRLF);
        }
        response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
        response.append(CRLF);
    } else if (method.equals("POST") && argument.endsWith("upnp/control/connection_manager")) {
        output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/xml; charset=\"utf-8\"");
        if (soapaction != null && soapaction.contains("ConnectionManager:1#GetProtocolInfo")) {
            response.append(HTTPXMLHelper.XML_HEADER);
            response.append(CRLF);
            response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
            response.append(CRLF);
            response.append(HTTPXMLHelper.PROTOCOLINFO_RESPONSE);
            response.append(CRLF);
            response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
            response.append(CRLF);
        }
    } else if (method.equals("POST") && argument.endsWith("upnp/control/content_directory")) {
        output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/xml; charset=\"utf-8\"");
        if (soapaction != null && soapaction.contains("ContentDirectory:1#GetSystemUpdateID")) {
            response.append(HTTPXMLHelper.XML_HEADER);
            response.append(CRLF);
            response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
            response.append(CRLF);
            response.append(HTTPXMLHelper.GETSYSTEMUPDATEID_HEADER);
            response.append(CRLF);
            response.append("<Id>").append(DLNAResource.getSystemUpdateId()).append("</Id>");
            response.append(CRLF);
            response.append(HTTPXMLHelper.GETSYSTEMUPDATEID_FOOTER);
            response.append(CRLF);
            response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
            response.append(CRLF);
        } else if (soapaction != null && soapaction.contains("ContentDirectory:1#X_GetFeatureList")) {
            // Added for Samsung 2012 TVs
            response.append(HTTPXMLHelper.XML_HEADER);
            response.append(CRLF);
            response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
            response.append(CRLF);
            response.append(HTTPXMLHelper.SAMSUNG_ERROR_RESPONSE);
            response.append(CRLF);
            response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
            response.append(CRLF);
        } else if (soapaction != null && soapaction.contains("ContentDirectory:1#GetSortCapabilities")) {
            response.append(HTTPXMLHelper.XML_HEADER);
            response.append(CRLF);
            response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
            response.append(CRLF);
            response.append(HTTPXMLHelper.SORTCAPS_RESPONSE);
            response.append(CRLF);
            response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
            response.append(CRLF);
        } else if (soapaction != null && soapaction.contains("ContentDirectory:1#GetSearchCapabilities")) {
            response.append(HTTPXMLHelper.XML_HEADER);
            response.append(CRLF);
            response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
            response.append(CRLF);
            response.append(HTTPXMLHelper.SEARCHCAPS_RESPONSE);
            response.append(CRLF);
            response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
            response.append(CRLF);
        } else if (soapaction != null && (soapaction.contains("ContentDirectory:1#Browse") || soapaction.contains("ContentDirectory:1#Search"))) {
            objectID = getEnclosingValue(content, "<ObjectID", "</ObjectID>");
            String containerID = null;
            if ((objectID == null || objectID.length() == 0)) {
                containerID = getEnclosingValue(content, "<ContainerID", "</ContainerID>");
                if (containerID == null || (xbox360 && !containerID.contains("$"))) {
                    objectID = "0";
                } else {
                    objectID = containerID;
                    containerID = null;
                }
            }
            String sI = getEnclosingValue(content, "<StartingIndex", "</StartingIndex>");
            String rC = getEnclosingValue(content, "<RequestedCount", "</RequestedCount>");
            browseFlag = getEnclosingValue(content, "<BrowseFlag", "</BrowseFlag>");
            if (sI != null) {
                startingIndex = Integer.parseInt(sI);
            }
            if (rC != null) {
                requestCount = Integer.parseInt(rC);
            }
            response.append(HTTPXMLHelper.XML_HEADER);
            response.append(CRLF);
            response.append(HTTPXMLHelper.SOAP_ENCODING_HEADER);
            response.append(CRLF);
            if (soapaction.contains("ContentDirectory:1#Search")) {
                response.append(HTTPXMLHelper.SEARCHRESPONSE_HEADER);
            } else {
                response.append(HTTPXMLHelper.BROWSERESPONSE_HEADER);
            }
            response.append(CRLF);
            response.append(HTTPXMLHelper.RESULT_HEADER);
            response.append(HTTPXMLHelper.DIDL_HEADER);
            boolean browseDirectChildren = browseFlag != null && browseFlag.equals("BrowseDirectChildren");
            if (soapaction.contains("ContentDirectory:1#Search")) {
                browseDirectChildren = true;
            }
            // Xbox 360 virtual containers ... d'oh!
            String searchCriteria = null;
            if (xbox360 && configuration.getUseCache() && PMS.get().getLibrary() != null && containerID != null) {
                if (containerID.equals("7") && PMS.get().getLibrary().getAlbumFolder() != null) {
                    objectID = PMS.get().getLibrary().getAlbumFolder().getResourceId();
                } else if (containerID.equals("6") && PMS.get().getLibrary().getArtistFolder() != null) {
                    objectID = PMS.get().getLibrary().getArtistFolder().getResourceId();
                } else if (containerID.equals("5") && PMS.get().getLibrary().getGenreFolder() != null) {
                    objectID = PMS.get().getLibrary().getGenreFolder().getResourceId();
                } else if (containerID.equals("F") && PMS.get().getLibrary().getPlaylistFolder() != null) {
                    objectID = PMS.get().getLibrary().getPlaylistFolder().getResourceId();
                } else if (containerID.equals("4") && PMS.get().getLibrary().getAllFolder() != null) {
                    objectID = PMS.get().getLibrary().getAllFolder().getResourceId();
                } else if (containerID.equals("1")) {
                    String artist = getEnclosingValue(content, "upnp:artist = &quot;", "&quot;)");
                    if (artist != null) {
                        objectID = PMS.get().getLibrary().getArtistFolder().getResourceId();
                        searchCriteria = artist;
                    }
                }
            } else if (soapaction.contains("ContentDirectory:1#Search")) {
                searchCriteria = getEnclosingValue(content, "<SearchCriteria", "</SearchCriteria>");
            }
            List<DLNAResource> files = PMS.get().getRootFolder(mediaRenderer).getDLNAResources(objectID, browseDirectChildren, startingIndex, requestCount, mediaRenderer, searchCriteria);
            if (searchCriteria != null && files != null) {
                UMSUtils.postSearch(files, searchCriteria);
                if (xbox360) {
                    if (files.size() > 0) {
                        files = files.get(0).getChildren();
                    }
                }
            }
            int minus = 0;
            if (files != null) {
                for (DLNAResource uf : files) {
                    if (xbox360 && containerID != null) {
                        uf.setFakeParentId(containerID);
                    }
                    if (uf.isCompatible(mediaRenderer) && (uf.getPlayer() == null || uf.getPlayer().isPlayerCompatible(mediaRenderer)) || // all possible combination not only those supported by renderer because the renderer setting could be wrong.
                    files.get(0).getParent() instanceof FileTranscodeVirtualFolder) {
                        response.append(uf.getDidlString(mediaRenderer));
                    } else {
                        minus++;
                    }
                }
            }
            response.append(HTTPXMLHelper.DIDL_FOOTER);
            response.append(HTTPXMLHelper.RESULT_FOOTER);
            response.append(CRLF);
            int filessize = 0;
            if (files != null) {
                filessize = files.size();
            }
            response.append("<NumberReturned>").append(filessize - minus).append("</NumberReturned>");
            response.append(CRLF);
            DLNAResource parentFolder = null;
            if (files != null && filessize > 0) {
                parentFolder = files.get(0).getParent();
            } else {
                parentFolder = PMS.get().getRootFolder(mediaRenderer).getDLNAResource(objectID, mediaRenderer);
            }
            if (browseDirectChildren && mediaRenderer.isUseMediaInfo() && mediaRenderer.isDLNATreeHack()) {
                // with the new parser, files are parsed and analyzed *before*
                // creating the DLNA tree, every 10 items (the ps3 asks 10 by 10),
                // so we do not know exactly the total number of items in the DLNA folder to send
                // (regular files, plus the #transcode folder, maybe the #imdb one, also files can be
                // invalidated and hidden if format is broken or encrypted, etc.).
                // let's send a fake total size to force the renderer to ask following items
                // returns 11 when 10 asked
                int totalCount = startingIndex + requestCount + 1;
                // If no more elements, send the startingIndex
                if (filessize - minus <= 0) {
                    totalCount = startingIndex;
                }
                response.append("<TotalMatches>").append(totalCount).append("</TotalMatches>");
            } else if (browseDirectChildren) {
                response.append("<TotalMatches>").append(((parentFolder != null) ? parentFolder.childrenNumber() : filessize) - minus).append("</TotalMatches>");
            } else {
                // From upnp spec: If BrowseMetadata is specified in the BrowseFlags then TotalMatches = 1
                response.append("<TotalMatches>1</TotalMatches>");
            }
            response.append(CRLF);
            response.append("<UpdateID>");
            if (parentFolder != null) {
                response.append(parentFolder.getUpdateId());
            } else {
                response.append('1');
            }
            response.append("</UpdateID>");
            response.append(CRLF);
            if (soapaction.contains("ContentDirectory:1#Search")) {
                response.append(HTTPXMLHelper.SEARCHRESPONSE_FOOTER);
            } else {
                response.append(HTTPXMLHelper.BROWSERESPONSE_FOOTER);
            }
            response.append(CRLF);
            response.append(HTTPXMLHelper.SOAP_ENCODING_FOOTER);
            response.append(CRLF);
        }
    } else if (method.equals("SUBSCRIBE")) {
        output.headers().set("SID", PMS.get().usn());
        /**
         * Requirement [7.2.22.1]: UPnP devices must send events to all properly
         * subscribed UPnP control points. The device must enforce a subscription
         * TIMEOUT value of 5 minutes.
         * The UPnP device behavior of enforcing this 5 minutes TIMEOUT value is
         * implemented by specifying "TIMEOUT: second-300" as an HTTP header/value pair.
         */
        output.headers().set("TIMEOUT", "Second-300");
        if (soapaction != null) {
            String cb = soapaction.replace("<", "").replace(">", "");
            try {
                URL soapActionUrl = new URL(cb);
                String addr = soapActionUrl.getHost();
                int port = soapActionUrl.getPort();
                try (Socket sock = new Socket(addr, port);
                    OutputStream out = sock.getOutputStream()) {
                    out.write(("NOTIFY /" + argument + " HTTP/1.1").getBytes(StandardCharsets.UTF_8));
                    out.write(CRLF.getBytes(StandardCharsets.UTF_8));
                    out.write(("SID: " + PMS.get().usn()).getBytes(StandardCharsets.UTF_8));
                    out.write(CRLF.getBytes(StandardCharsets.UTF_8));
                    out.write(("SEQ: " + 0).getBytes(StandardCharsets.UTF_8));
                    out.write(CRLF.getBytes(StandardCharsets.UTF_8));
                    out.write(("NT: upnp:event").getBytes(StandardCharsets.UTF_8));
                    out.write(CRLF.getBytes(StandardCharsets.UTF_8));
                    out.write(("NTS: upnp:propchange").getBytes(StandardCharsets.UTF_8));
                    out.write(CRLF.getBytes(StandardCharsets.UTF_8));
                    out.write(("HOST: " + addr + ":" + port).getBytes(StandardCharsets.UTF_8));
                    out.write(CRLF.getBytes(StandardCharsets.UTF_8));
                    out.flush();
                }
            } catch (MalformedURLException ex) {
                LOGGER.debug("Cannot parse address and port from soap action \"" + soapaction + "\"", ex);
            }
        } else {
            LOGGER.debug("Expected soap action in request");
        }
        if (argument.contains("connection_manager")) {
            response.append(HTTPXMLHelper.eventHeader("urn:schemas-upnp-org:service:ConnectionManager:1"));
            response.append(HTTPXMLHelper.eventProp("SinkProtocolInfo"));
            response.append(HTTPXMLHelper.eventProp("SourceProtocolInfo"));
            response.append(HTTPXMLHelper.eventProp("CurrentConnectionIDs"));
            response.append(HTTPXMLHelper.EVENT_FOOTER);
        } else if (argument.contains("content_directory")) {
            response.append(HTTPXMLHelper.eventHeader("urn:schemas-upnp-org:service:ContentDirectory:1"));
            response.append(HTTPXMLHelper.eventProp("TransferIDs"));
            response.append(HTTPXMLHelper.eventProp("ContainerUpdateIDs"));
            response.append(HTTPXMLHelper.eventProp("SystemUpdateID", "" + DLNAResource.getSystemUpdateId()));
            response.append(HTTPXMLHelper.EVENT_FOOTER);
        }
    } else if (method.equals("NOTIFY")) {
        output.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/xml");
        output.headers().set("NT", "upnp:event");
        output.headers().set("NTS", "upnp:propchange");
        output.headers().set("SID", PMS.get().usn());
        output.headers().set("SEQ", "0");
        response.append("<e:propertyset xmlns:e=\"urn:schemas-upnp-org:event-1-0\">");
        response.append("<e:property>");
        response.append("<TransferIDs></TransferIDs>");
        response.append("</e:property>");
        response.append("<e:property>");
        response.append("<ContainerUpdateIDs></ContainerUpdateIDs>");
        response.append("</e:property>");
        response.append("<e:property>");
        response.append("<SystemUpdateID>").append(DLNAResource.getSystemUpdateId()).append("</SystemUpdateID>");
        response.append("</e:property>");
        response.append("</e:propertyset>");
    }
    output.headers().set(HttpHeaders.Names.SERVER, PMS.get().getServerName());
    if (response.length() > 0) {
        // A response message was constructed; convert it to data ready to be sent.
        byte[] responseData = response.toString().getBytes("UTF-8");
        output.headers().set(HttpHeaders.Names.CONTENT_LENGTH, "" + responseData.length);
        // HEAD requests only require headers to be set, no need to set contents.
        if (!method.equals("HEAD")) {
            // Not a HEAD request, so set the contents of the response.
            ChannelBuffer buf = ChannelBuffers.copiedBuffer(responseData);
            output.setContent(buf);
        }
        // Send the response to the client.
        future = event.getChannel().write(output);
        if (close) {
            // Close the channel after the response is sent.
            future.addListener(ChannelFutureListener.CLOSE);
        }
    } else if (inputStream != null) {
        if (CLoverride > -2) {
            // Content-Length override has been set, send or omit as appropriate
            if (CLoverride > -1 && CLoverride != DLNAMediaInfo.TRANS_SIZE) {
                // Since PS3 firmware 2.50, it is wiser not to send an arbitrary Content-Length,
                // as the PS3 will display a network error and request the last seconds of the
                // transcoded video. Better to send no Content-Length at all.
                output.headers().set(HttpHeaders.Names.CONTENT_LENGTH, "" + CLoverride);
            }
        } else {
            int contentLength = inputStream.available();
            LOGGER.trace("Available Content-Length: {}", contentLength);
            output.headers().set(HttpHeaders.Names.CONTENT_LENGTH, "" + contentLength);
        }
        if (range.isStartOffsetAvailable() && dlna != null) {
            // Add timeseek information headers.
            String timeseekValue = StringUtil.formatDLNADuration(range.getStartOrZero());
            String timetotalValue = dlna.getMedia().getDurationString();
            String timeEndValue = range.isEndLimitAvailable() ? StringUtil.formatDLNADuration(range.getEnd()) : timetotalValue;
            output.headers().set("TimeSeekRange.dlna.org", "npt=" + timeseekValue + "-" + timeEndValue + "/" + timetotalValue);
            output.headers().set("X-Seek-Range", "npt=" + timeseekValue + "-" + timeEndValue + "/" + timetotalValue);
        }
        // Send the response headers to the client.
        future = event.getChannel().write(output);
        if (lowRange != DLNAMediaInfo.ENDFILE_POS && !method.equals("HEAD")) {
            // Send the response body to the client in chunks.
            ChannelFuture chunkWriteFuture = event.getChannel().write(new ChunkedStream(inputStream, BUFFER_SIZE));
            // Add a listener to clean up after sending the entire response body.
            chunkWriteFuture.addListener(new ChannelFutureListener() {

                @Override
                public void operationComplete(ChannelFuture future) {
                    try {
                        inputStream.close();
                    } catch (IOException e) {
                        LOGGER.error("Caught exception", e);
                    }
                    // Always close the channel after the response is sent because of
                    // a freeze at the end of video when the channel is not closed.
                    future.getChannel().close();
                    startStopListenerDelegate.stop();
                }
            });
        } else {
            // HEAD method is being used, so simply clean up after the response was sent.
            try {
                inputStream.close();
            } catch (IOException ioe) {
                LOGGER.error("Caught exception", ioe);
            }
            if (close) {
                // Close the channel after the response is sent
                future.addListener(ChannelFutureListener.CLOSE);
            }
            startStopListenerDelegate.stop();
        }
    } else {
        // No response data and no input stream. Seems we are merely serving up headers.
        output.headers().set(HttpHeaders.Names.CONTENT_LENGTH, "0");
        output.setStatus(HttpResponseStatus.NO_CONTENT);
        // Send the response headers to the client.
        future = event.getChannel().write(output);
        if (close) {
            // Close the channel after the response is sent.
            future.addListener(ChannelFutureListener.CLOSE);
        }
    }
    if (LOGGER.isTraceEnabled()) {
        // Log trace information
        StringBuilder header = new StringBuilder();
        for (Entry<String, String> entry : output.headers().entries()) {
            if (isNotBlank(entry.getKey())) {
                header.append("  ").append(entry.getKey()).append(": ").append(entry.getValue()).append("\n");
            }
        }
        String rendererName;
        if (mediaRenderer != null) {
            if (isNotBlank(mediaRenderer.getRendererName())) {
                if (isBlank(mediaRenderer.getConfName()) || mediaRenderer.getRendererName().equals(mediaRenderer.getConfName())) {
                    rendererName = mediaRenderer.getRendererName();
                } else {
                    rendererName = mediaRenderer.getRendererName() + " [" + mediaRenderer.getConfName() + "]";
                }
            } else if (isNotBlank(mediaRenderer.getConfName())) {
                rendererName = mediaRenderer.getConfName();
            } else {
                rendererName = "Unnamed";
            }
        } else {
            rendererName = "Unknown";
        }
        if (method.equals("HEAD")) {
            LOGGER.trace("HEAD only response sent to {}:\n\nHEADER:\n  {} {}\n{}", rendererName, output.getProtocolVersion(), output.getStatus(), header);
        } else {
            String formattedResponse = null;
            if (isNotBlank(response)) {
                try {
                    formattedResponse = StringUtil.prettifyXML(response.toString(), 4);
                } catch (SAXException | ParserConfigurationException | XPathExpressionException | TransformerException e) {
                    formattedResponse = "  Content isn't valid XML, using text formatting: " + e.getMessage() + "\n";
                    formattedResponse += "    " + response.toString().replaceAll("\n", "\n    ");
                }
            }
            if (isNotBlank(formattedResponse)) {
                LOGGER.trace("Response sent to {}:\n\nHEADER:\n  {} {}\n{}\nCONTENT:\n{}", rendererName, output.getProtocolVersion(), output.getStatus(), header, formattedResponse);
                Matcher matcher = DIDL_PATTERN.matcher(response);
                if (matcher.find()) {
                    try {
                        LOGGER.trace("The unescaped <Result> sent to {} is:\n{}", rendererName, StringUtil.prettifyXML(StringEscapeUtils.unescapeXml(matcher.group(1)), 2));
                    } catch (SAXException | ParserConfigurationException | XPathExpressionException | TransformerException e) {
                        LOGGER.warn("Failed to prettify DIDL-Lite document: {}", e.getMessage());
                        LOGGER.trace("", e);
                    }
                }
            } else if (inputStream != null && !"0".equals(output.headers().get(HttpHeaders.Names.CONTENT_LENGTH))) {
                LOGGER.trace("Transfer response sent to {}:\n\nHEADER:\n  {} {} ({})\n{}", rendererName, output.getProtocolVersion(), output.getStatus(), output.isChunked() ? "chunked" : "non-chunked", header);
            } else {
                LOGGER.trace("Empty response sent to {}:\n\nHEADER:\n  {} {}\n{}", rendererName, output.getProtocolVersion(), output.getStatus(), header);
            }
        }
    }
    return future;
}