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

Example 6 with OutputParams

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

the class DCRaw method parse.

/**
 * Parses {@code file} and stores the result in {@code media}.
 *
 * @param media the {@link DLNAMediaInfo} instance to store the parse
 *            results in.
 * @param file the {@link File} to parse.
 */
@Override
public void parse(DLNAMediaInfo media, File file) {
    if (media == null) {
        throw new NullPointerException("media cannot be null");
    }
    if (file == null) {
        throw new NullPointerException("file cannot be null");
    }
    OutputParams params = new OutputParams(configuration);
    params.log = true;
    String[] cmdArray = new String[4];
    cmdArray[0] = configuration.getDCRawPath();
    cmdArray[1] = "-i";
    cmdArray[2] = "-v";
    cmdArray[3] = file.getAbsolutePath();
    ProcessWrapperImpl pw = new ProcessWrapperImpl(cmdArray, params, true, false);
    pw.runInSameThread();
    List<String> list = pw.getOtherResults();
    Pattern pattern = Pattern.compile("^Output size:\\s*(\\d+)\\s*x\\s*(\\d+)");
    Matcher matcher;
    for (String s : list) {
        matcher = pattern.matcher(s);
        if (matcher.find()) {
            media.setWidth(Integer.parseInt(matcher.group(1)));
            media.setHeight(Integer.parseInt(matcher.group(2)));
            if (LOGGER.isTraceEnabled()) {
                LOGGER.trace("Parsed resolution {} x {} for image \"{}\" from DCRaw output", Integer.parseInt(matcher.group(1)), Integer.parseInt(matcher.group(2)), file.getPath());
            }
            break;
        }
    }
}

Example 7 with OutputParams

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

the class Request 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 output The {@link HttpResponse} object that will be used to construct the response.
 * @param startStopListenerDelegate The {@link StartStopListenerDelegate} object that is used
 * 			to notify plugins that the {@link DLNAResource} is about to start playing.
 * @throws IOException
 */
public void answer(OutputStream output, StartStopListenerDelegate startStopListenerDelegate) throws IOException {
    this.output = output;
    List<String> responseHeader = new ArrayList<>();
    // 0 and above are valid Content-Length values, -1 means omit
    long CLoverride = -2;
    if (lowRange != 0 || highRange != 0) {
        appendToHeader(responseHeader, http10 ? HTTP_206_OK_10 : HTTP_206_OK);
    } else {
        if (soapaction != null && soapaction.contains("X_GetFeatureList")) {
            // If we don't return a 500 error, Samsung 2012 TVs time out.
            appendToHeader(responseHeader, http10 ? HTTP_500_10 : HTTP_500);
        } else {
            appendToHeader(responseHeader, http10 ? HTTP_200_OK_10 : HTTP_200_OK);
        }
    }
    StringBuilder response = new StringBuilder();
    DLNAResource dlna = null;
    boolean xbox360 = (mediaRenderer == null ? false : 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.
        appendToHeader(responseHeader, "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) {
            appendToHeader(responseHeader, "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);
                appendToHeader(responseHeader, "Content-Type: " + imageProfile.getMimeType());
                appendToHeader(responseHeader, "Accept-Ranges: bytes");
                appendToHeader(responseHeader, "Expires: " + getFUTUREDATE() + " GMT");
                appendToHeader(responseHeader, "Connection: 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) {
                    appendToHeader(responseHeader, "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);
                }
                appendToHeader(responseHeader, "Accept-Ranges: bytes");
                appendToHeader(responseHeader, "Connection: 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;
                    }
                }
                appendToHeader(responseHeader, "Content-Type: " + imageProfile.getMimeType());
                appendToHeader(responseHeader, "Accept-Ranges: bytes");
                appendToHeader(responseHeader, "Expires: " + getFUTUREDATE() + " GMT");
                appendToHeader(responseHeader, "Connection: 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) {
                            appendToHeader(responseHeader, "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);
                        }
                        appendToHeader(responseHeader, "Accept-Ranges: bytes");
                        appendToHeader(responseHeader, "Connection: keep-alive");
                    }
                } catch (IOException e) {
                    appendToHeader(responseHeader, "Content-Length: 0");
                    appendToHeader(responseHeader, "");
                    responseHeader.set(0, http10 ? HTTP_415_UNSUPPORTED_MEDIA_TYPE_10 : HTTP_415_UNSUPPORTED_MEDIA_TYPE);
                    sendHeader(responseHeader);
                    LOGGER.debug("Could not send image \"{}\": {}", dlna.getName(), e.getMessage() != null ? e.getMessage() : e.getClass().getSimpleName());
                    LOGGER.trace("", e);
                    return;
                }
            } else if (dlna.getMedia() != null && fileName.contains("subtitle0000") && dlna.isCodeValid(dlna)) {
                // This is a request for a subtitles file
                appendToHeader(responseHeader, "Content-Type: text/plain");
                appendToHeader(responseHeader, "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);
                }
                String name = dlna.getDisplayName(mediaRenderer);
                if (dlna.isNoName()) {
                    name = dlna.getName() + " " + dlna.getDisplayName(mediaRenderer);
                }
                inputStream = dlna.getInputStream(Range.create(lowRange, highRange, timeseek, timeRangeEnd), mediaRenderer);
                if (dlna.isResume()) {
                    // Update timeseek to possibly adjusted resume time
                    timeseek = dlna.getResume().getTimeOffset() / (double) 1000;
                }
                if (inputStream == null) {
                    // No inputStream indicates that transcoding / remuxing probably crashed.
                    LOGGER.error("There is no inputstream to return for " + name);
                } else {
                    startStopListenerDelegate.start(dlna);
                    appendToHeader(responseHeader, "Content-Type: " + getRendererMimeType(dlna.mimeType(), mediaRenderer, dlna.getMedia()));
                    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;
                            appendToHeader(responseHeader, 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));
                    }
                    // 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();
                    // Determine the total size. Note: when transcoding the length is
                    // not known in advance, so DLNAMediaInfo.TRANS_SIZE will be returned instead.
                    long totalsize = dlna.length(mediaRenderer);
                    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.");
                        appendToHeader(responseHeader, "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;
                    }
                    if (contentFeatures != null) {
                        appendToHeader(responseHeader, "ContentFeatures.DLNA.ORG: " + dlna.getDlnaContentFeatures(mediaRenderer));
                    }
                    if (dlna.getPlayer() == null || xbox360) {
                        appendToHeader(responseHeader, "Accept-Ranges: bytes");
                    }
                    appendToHeader(responseHeader, "Connection: 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")) {
            appendToHeader(responseHeader, "Content-Type: image/png");
        } else {
            appendToHeader(responseHeader, "Content-Type: image/jpeg");
        }
        appendToHeader(responseHeader, "Accept-Ranges: bytes");
        appendToHeader(responseHeader, "Connection: keep-alive");
        appendToHeader(responseHeader, "Expires: " + getFUTUREDATE() + " GMT");
        inputStream = getResourceInputStream(argument);
    } else if ((method.equals("GET") || method.equals("HEAD")) && (argument.equals("description/fetch") || argument.endsWith("1.0.xml"))) {
        appendToHeader(responseHeader, CONTENT_TYPE);
        appendToHeader(responseHeader, "Cache-Control: no-cache");
        appendToHeader(responseHeader, "Expires: 0");
        appendToHeader(responseHeader, "Accept-Ranges: bytes");
        appendToHeader(responseHeader, "Connection: 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());
            }
            inputStream = new ByteArrayInputStream(s.getBytes(StandardCharsets.UTF_8));
        }
    } else if (method.equals("POST") && (argument.contains("MS_MediaReceiverRegistrar_control") || argument.contains("mrr/control"))) {
        appendToHeader(responseHeader, CONTENT_TYPE_UTF8);
        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")) {
        appendToHeader(responseHeader, CONTENT_TYPE_UTF8);
        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")) {
        appendToHeader(responseHeader, CONTENT_TYPE_UTF8);
        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#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#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#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;
                }
            }
            Object sI = getEnclosingValue(content, "<StartingIndex", "</StartingIndex>");
            Object rC = getEnclosingValue(content, "<RequestedCount", "</RequestedCount>");
            browseFlag = getEnclosingValue(content, "<BrowseFlag", "</BrowseFlag>");
            if (sI != null) {
                startingIndex = Integer.parseInt(sI.toString());
            }
            if (rC != null) {
                requestCount = Integer.parseInt(rC.toString());
            }
            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")) {
        if (soapaction == null) {
            // Ignore this
            return;
        }
        appendToHeader(responseHeader, CONTENT_TYPE_UTF8);
        appendToHeader(responseHeader, "Content-Length: 0");
        appendToHeader(responseHeader, "Connection: close");
        appendToHeader(responseHeader, "SID: " + PMS.get().usn());
        appendToHeader(responseHeader, "Server: " + PMS.get().getServerName());
        appendToHeader(responseHeader, "Timeout: Second-1800");
        appendToHeader(responseHeader, "");
        sendHeader(responseHeader);
        responseHeader.clear();
        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();
                    sendLine(out, "NOTIFY /" + argument + " HTTP/1.1");
                    sendLine(out, "SID: " + PMS.get().usn());
                    sendLine(out, "SEQ: " + 0);
                    sendLine(out, "NT: upnp:event");
                    sendLine(out, "NTS: upnp:propchange");
                    sendLine(out, "HOST: " + addr + ":" + port);
                    sendLine(out, CONTENT_TYPE_UTF8);
                }
            } 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);
        }
    }
    appendToHeader(responseHeader, "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");
        appendToHeader(responseHeader, "Content-Length: " + responseData.length);
        appendToHeader(responseHeader, "");
        sendHeader(responseHeader);
        // HEAD requests only require headers to be set, no need to set contents.
        if (!method.equals("HEAD")) {
            output.write(responseData);
        // LOGGER.trace(response.toString());
        }
    } 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.
                appendToHeader(responseHeader, "Content-Length: " + CLoverride);
            }
        } else {
            int cl = inputStream.available();
            LOGGER.trace("Available Content-Length: " + cl);
            appendToHeader(responseHeader, "Content-Length: " + cl);
        }
        if (timeseek > 0 && dlna != null) {
            // Add timeseek information headers.
            String timeseekValue = StringUtil.formatDLNADuration(timeseek);
            String timetotalValue = dlna.getMedia().getDurationString();
            appendToHeader(responseHeader, "TimeSeekRange.dlna.org: npt=" + timeseekValue + "-" + timetotalValue + "/" + timetotalValue);
            appendToHeader(responseHeader, "X-Seek-Range: npt=" + timeseekValue + "-" + timetotalValue + "/" + timetotalValue);
        }
        // Send the response headers to the client.
        appendToHeader(responseHeader, "");
        sendHeader(responseHeader);
        long sendB = 0;
        if (lowRange != DLNAMediaInfo.ENDFILE_POS && !method.equals("HEAD")) {
            // , ((lowRange > 0 && highRange > 0)?(highRange-lowRange):-1)
            sendB = sendBytes(inputStream);
        }
        if (sendB > -1) {
            LOGGER.trace("Sending stream: {} bytes of {}", sendB, argument);
        } else {
            // Premature end
            startStopListenerDelegate.stop();
        }
    } else {
        // inputStream is null
        appendToHeader(responseHeader, "Content-Length: 0");
        appendToHeader(responseHeader, "");
        responseHeader.set(0, http10 ? HTTP_204_NO_CONTENT_10 : HTTP_204_NO_CONTENT);
        sendHeader(responseHeader);
    }
    if (LOGGER.isTraceEnabled()) {
        // Log trace information
        StringBuilder header = new StringBuilder();
        for (int i = 0; i < responseHeader.size(); i++) {
            if (isNotBlank(responseHeader.get(i))) {
                header.append("  ").append(responseHeader.get(i)).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{}", rendererName, 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{}\nCONTENT:\n{}", rendererName, header, formattedResponse);
                Matcher matcher = DIDL_PATTERN.matcher(response);
                if (matcher.find()) {
                    try {
                        LOGGER.trace("The unescaped <Result> sent to {} is:\n{}", mediaRenderer.getConfName(), 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 && !responseHeader.contains("Content-Length: 0")) {
                LOGGER.trace("Transfer response sent to {}:\n\nHEADER:\n{}", rendererName, header);
            } else {
                LOGGER.trace("Empty response sent to {}:\n\nHEADER:\n{}", rendererName, header);
            }
        }
    }
}

Example 8 with OutputParams

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

the class DLNAResource method resolvePlayer.

/**
 * Determine whether we are a candidate for streaming or transcoding to the
 * given renderer, and return the relevant player or null as appropriate.
 *
 * @param renderer The target renderer
 * @return A player if transcoding or null if streaming
 */
public Player resolvePlayer(RendererConfiguration renderer) {
    // Use device-specific pms conf, if any
    PmsConfiguration configurationSpecificToRenderer = PMS.getConfiguration(renderer);
    boolean parserV2 = media != null && renderer != null && renderer.isUseMediaInfo();
    Player resolvedPlayer = null;
    if (media == null) {
        media = new DLNAMediaInfo();
    }
    if (format == null) {
        // Shouldn't happen, this is just a desperate measure
        Format f = FormatFactory.getAssociatedFormat(getSystemName());
        setFormat(f != null ? f : FormatFactory.getAssociatedFormat(".mpg"));
    }
    // Check if we're a transcode folder item
    if (isNoName() && (getParent() instanceof FileTranscodeVirtualFolder)) {
        // Yes, leave everything as-is
        resolvedPlayer = getPlayer();
        LOGGER.trace("Selecting player {} based on transcode item settings", resolvedPlayer);
        return resolvedPlayer;
    }
    boolean hasSubsToTranscode = false;
    boolean hasEmbeddedSubs = false;
    for (DLNAMediaSubtitle s : media.getSubtitleTracksList()) {
        hasEmbeddedSubs = (hasEmbeddedSubs || s.isEmbedded());
    }
    /**
     * At this stage, we know the media is compatible with the renderer based on its
     * "Supported" lines, and can therefore be streamed to the renderer without a
     * player. However, other details about the media can change this, such as
     * whether it has subtitles that match this user's language settings, so here we
     * perform those checks.
     */
    if (format.isVideo() && !configurationSpecificToRenderer.isDisableSubtitles()) {
        if (hasEmbeddedSubs || hasExternalSubtitles()) {
            OutputParams params = new OutputParams(configurationSpecificToRenderer);
            // set proper subtitles in accordance with user setting
            Player.setAudioAndSubs(getSystemName(), media, params);
            if (params.sid != null) {
                if (params.sid.isExternal()) {
                    if (renderer != null && renderer.isExternalSubtitlesFormatSupported(params.sid, media)) {
                        media_subtitle = params.sid;
                        media_subtitle.setSubsStreamable(true);
                        LOGGER.trace("This video has external subtitles that could be streamed");
                    } else {
                        hasSubsToTranscode = true;
                        LOGGER.trace("This video has external subtitles that should be transcoded");
                    }
                } else if (params.sid.isEmbedded()) {
                    if (renderer != null && renderer.isEmbeddedSubtitlesFormatSupported(params.sid)) {
                        LOGGER.trace("This video has embedded subtitles that could be streamed");
                    } else {
                        hasSubsToTranscode = true;
                        LOGGER.trace("This video has embedded subtitles that should be transcoded");
                    }
                }
            }
        } else {
            LOGGER.trace("This video does not have subtitles");
        }
    }
    if (configurationSpecificToRenderer.isDisableTranscoding()) {
        LOGGER.trace("Final verdict: \"{}\" will be streamed since transcoding is disabled", getName());
        return null;
    }
    String configurationSkipExtensions = configurationSpecificToRenderer.getDisableTranscodeForExtensions();
    String rendererSkipExtensions = renderer == null ? null : renderer.getStreamedExtensions();
    // Should transcoding be skipped for this format?
    skipTranscode = format.skip(configurationSkipExtensions, rendererSkipExtensions);
    if (skipTranscode) {
        LOGGER.trace("Final verdict: \"{}\" will be streamed since it is forced by configuration", getName());
        return null;
    }
    // Try to match a player based on media information and format.
    resolvedPlayer = PlayerFactory.getPlayer(this);
    if (resolvedPlayer != null) {
        String configurationForceExtensions = configurationSpecificToRenderer.getForceTranscodeForExtensions();
        String rendererForceExtensions = null;
        if (renderer != null) {
            rendererForceExtensions = renderer.getTranscodedExtensions();
        }
        // Should transcoding be forced for this format?
        boolean forceTranscode = format.skip(configurationForceExtensions, rendererForceExtensions);
        boolean isIncompatible = false;
        String prependTraceReason = "File \"{}\" will not be streamed because ";
        if (forceTranscode) {
            LOGGER.trace(prependTraceReason + "transcoding is forced by configuration", getName());
        } else if (this instanceof DVDISOTitle) {
            forceTranscode = true;
            LOGGER.trace("DVD video track \"{}\" will be transcoded because streaming isn't supported", getName());
        } else if (!format.isCompatible(media, renderer)) {
            isIncompatible = true;
            LOGGER.trace(prependTraceReason + "it is not supported by the renderer", getName());
        } else if (configurationSpecificToRenderer.isEncodedAudioPassthrough()) {
            if (getMediaAudio() != null && (FormatConfiguration.AC3.equals(getMediaAudio().getAudioCodec()) || FormatConfiguration.DTS.equals(getMediaAudio().getAudioCodec()))) {
                isIncompatible = true;
                LOGGER.trace(prependTraceReason + "the audio will use the encoded audio passthrough feature", getName());
            } else {
                for (DLNAMediaAudio audioTrack : media.getAudioTracksList()) {
                    if (audioTrack != null && (FormatConfiguration.AC3.equals(audioTrack.getAudioCodec()) || FormatConfiguration.DTS.equals(audioTrack.getAudioCodec()))) {
                        isIncompatible = true;
                        LOGGER.trace(prependTraceReason + "the audio will use the encoded audio passthrough feature", getName());
                        break;
                    }
                }
            }
        }
        if (!isIncompatible && format.isVideo() && parserV2 && renderer != null) {
            int maxBandwidth = renderer.getMaxBandwidth();
            if (renderer.isKeepAspectRatio() && !"16:9".equals(media.getAspectRatioContainer())) {
                isIncompatible = true;
                LOGGER.trace(prependTraceReason + "the renderer needs us to add borders to change the aspect ratio from {} to 16/9.", getName(), media.getAspectRatioContainer());
            } else if (!renderer.isResolutionCompatibleWithRenderer(media.getWidth(), media.getHeight())) {
                isIncompatible = true;
                LOGGER.trace(prependTraceReason + "the resolution is incompatible with the renderer.", getName());
            } else if (media.getBitrate() > maxBandwidth) {
                isIncompatible = true;
                LOGGER.trace(prependTraceReason + "the bitrate ({} b/s) is too high ({} b/s).", getName(), media.getBitrate(), maxBandwidth);
            } else if (!renderer.isVideoBitDepthSupported(media.getVideoBitDepth())) {
                isIncompatible = true;
                LOGGER.trace(prependTraceReason + "the video bit depth ({}) is not supported.", getName(), media.getVideoBitDepth());
            } else if (renderer.isH264Level41Limited() && media.isH264()) {
                if (media.getAvcLevel() != null) {
                    double h264Level = 4.1;
                    try {
                        h264Level = Double.parseDouble(media.getAvcLevel());
                    } catch (NumberFormatException e) {
                        LOGGER.trace("Could not convert {} to double: {}", media.getAvcLevel(), e.getMessage());
                    }
                    if (h264Level > 4.1) {
                        isIncompatible = true;
                        LOGGER.trace(prependTraceReason + "the H.264 level ({}) is not supported.", getName(), h264Level);
                    }
                } else {
                    isIncompatible = true;
                    LOGGER.trace(prependTraceReason + "the H.264 level is unknown.", getName());
                }
            } else if (media.is3d() && StringUtils.isNotBlank(renderer.getOutput3DFormat()) && (!media.get3DLayout().toString().toLowerCase(Locale.ROOT).equals(renderer.getOutput3DFormat()))) {
                forceTranscode = true;
                LOGGER.trace("Video \"{}\" is 3D and is forced to transcode to the format \"{}\"", getName(), renderer.getOutput3DFormat());
            }
        }
        // Prefer transcoding over streaming if:
        // 1) the media is unsupported by the renderer, or
        // 2) there are subs to transcode
        boolean preferTranscode = isIncompatible || hasSubsToTranscode;
        // 2) transcoding is preferred and not prevented by configuration
        if (forceTranscode || (preferTranscode && !isSkipTranscode())) {
            if (parserV2) {
                LOGGER.trace("Final verdict: \"{}\" will be transcoded with player \"{}\" with mime type \"{}\"", getName(), resolvedPlayer.toString(), renderer != null ? renderer.getMimeType(mimeType(resolvedPlayer), media) : media.getMimeType());
            } else {
                LOGGER.trace("Final verdict: \"{}\" will be transcoded with player \"{}\"", getName(), resolvedPlayer.toString());
            }
        } else {
            resolvedPlayer = null;
            LOGGER.trace("Final verdict: \"{}\" will be streamed", getName());
        }
    } else {
        LOGGER.trace("Final verdict: \"{}\" will be streamed because no compatible player was found", getName());
    }
    return resolvedPlayer;
}

Example 9 with OutputParams

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

the class DLNAResource method getInputStream.

/**
 * Returns an InputStream of this DLNAResource that starts at a given time, if possible. Very useful if video chapters are being used.
 *
 * @param range
 * @param mediarenderer
 * @return The inputstream
 * @throws IOException
 */
public synchronized InputStream getInputStream(Range range, RendererConfiguration mediarenderer) throws IOException {
    // Use device-specific pms conf, if any
    PmsConfiguration configurationSpecificToRenderer = PMS.getConfiguration(mediarenderer);
    LOGGER.trace("Asked stream chunk : " + range + " of " + getName() + " and player " + player);
    // shagrath: small fix, regression on chapters
    boolean timeseek_auto = false;
    // Ditlew - WDTV Live
    // Ditlew - We convert byteoffset to timeoffset here. This needs the stream to be CBR!
    int cbr_video_bitrate = mediarenderer.getCBRVideoBitrate();
    long low = range.isByteRange() && range.isStartOffsetAvailable() ? range.asByteRange().getStart() : 0;
    long high = range.isByteRange() && range.isEndLimitAvailable() ? range.asByteRange().getEnd() : -1;
    Range.Time timeRange = range.createTimeRange();
    if (player != null && low > 0 && cbr_video_bitrate > 0) {
        // 1.04 = container overhead
        int used_bit_rated = (int) ((cbr_video_bitrate + 256) * 1024 / (double) 8 * 1.04);
        if (low > used_bit_rated) {
            timeRange.setStart(low / (double) (used_bit_rated));
            low = 0;
            // asking for an invalid offset which kills MEncoder
            if (timeRange.getStartOrZero() > media.getDurationInSeconds()) {
                return null;
            }
            // Should we rewind a little (in case our overhead isn't accurate enough)
            int rewind_secs = mediarenderer.getByteToTimeseekRewindSeconds();
            timeRange.rewindStart(rewind_secs);
            // shagrath:
            timeseek_auto = true;
        }
    }
    if (low > 0 && media.getBitrate() > 0) {
        lastStartPosition = (low * 8) / media.getBitrate();
        LOGGER.trace("Estimating seek position from byte range:");
        LOGGER.trace("   media.getBitrate: " + media.getBitrate());
        LOGGER.trace("   low: " + low);
        LOGGER.trace("   lastStartPosition: " + lastStartPosition);
    } else {
        lastStartPosition = timeRange.getStartOrZero();
        LOGGER.trace("Setting lastStartPosition from time-seeking: " + lastStartPosition);
    }
    // Determine source of the stream
    if (player == null && !isResume()) {
        // No transcoding
        if (this instanceof IPushOutput) {
            PipedOutputStream out = new PipedOutputStream();
            InputStream fis = new PipedInputStream(out);
            ((IPushOutput) this).push(out);
            if (low > 0) {
                fis.skip(low);
            }
            // http://www.ps3mediaserver.org/forum/viewtopic.php?f=11&t=12035
            lastStartSystemTime = System.currentTimeMillis();
            return wrap(fis, high, low);
        }
        InputStream fis = getInputStream();
        if (fis != null) {
            if (low > 0) {
                fis.skip(low);
            }
            // http://www.ps3mediaserver.org/forum/viewtopic.php?f=11&t=12035
            fis = wrap(fis, high, low);
            if (timeRange.getStartOrZero() > 0 && this instanceof RealFile) {
                fis.skip(MpegUtil.getPositionForTimeInMpeg(((RealFile) this).getFile(), (int) timeRange.getStartOrZero()));
            }
        }
        lastStartSystemTime = System.currentTimeMillis();
        return fis;
    } else {
        // Pipe transcoding result
        OutputParams params = new OutputParams(configurationSpecificToRenderer);
        params.aid = getMediaAudio();
        params.sid = media_subtitle;
        params.header = getHeaders();
        params.mediaRenderer = mediarenderer;
        timeRange.limit(getSplitRange());
        params.timeseek = timeRange.getStartOrZero();
        params.timeend = timeRange.getEndOrZero();
        params.shift_scr = timeseek_auto;
        if (this instanceof IPushOutput) {
            params.stdin = (IPushOutput) this;
        }
        if (resume != null) {
            if (range.isTimeRange()) {
                resume.update((Range.Time) range, this);
            }
            params.timeseek = resume.getTimeOffset() / 1000;
            if (player == null) {
                player = new FFMpegVideo();
            }
        }
        if (System.currentTimeMillis() - lastStartSystemTime < 500) {
            try {
                Thread.sleep(500);
            } catch (InterruptedException e) {
                LOGGER.error(null, e);
            }
        }
        // (Re)start transcoding process if necessary
        if (externalProcess == null || externalProcess.isDestroyed()) {
            // First playback attempt => start new transcoding process
            LOGGER.debug("Starting transcode/remux of " + getName() + " with media info: " + media);
            lastStartSystemTime = System.currentTimeMillis();
            externalProcess = player.launchTranscode(this, media, params);
            if (params.waitbeforestart > 0) {
                LOGGER.trace("Sleeping for {} milliseconds", params.waitbeforestart);
                try {
                    Thread.sleep(params.waitbeforestart);
                } catch (InterruptedException e) {
                    LOGGER.error(null, e);
                }
                LOGGER.trace("Finished sleeping for " + params.waitbeforestart + " milliseconds");
            }
        } else if (params.timeseek > 0 && media != null && media.isMediaparsed() && media.getDurationInSeconds() > 0) {
            // Time seek request => stop running transcode process and start a new one
            LOGGER.debug("Requesting time seek: " + params.timeseek + " seconds");
            params.minBufferSize = 1;
            Runnable r = new Runnable() {

                @Override
                public void run() {
                    externalProcess.stopProcess();
                }
            };
            new Thread(r, "External Process Stopper").start();
            lastStartSystemTime = System.currentTimeMillis();
            ProcessWrapper newExternalProcess = player.launchTranscode(this, media, params);
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                LOGGER.error(null, e);
            }
            if (newExternalProcess == null) {
                LOGGER.trace("External process instance is null... sounds not good");
            }
            externalProcess = newExternalProcess;
        }
        if (externalProcess == null) {
            return null;
        }
        InputStream is = null;
        int timer = 0;
        while (is == null && timer < 10) {
            is = externalProcess.getInputStream(low);
            timer++;
            if (is == null) {
                LOGGER.debug("External input stream instance is null... sounds not good, waiting 500ms");
                try {
                    Thread.sleep(500);
                } catch (InterruptedException e) {
                }
            }
        }
        // instead of exiting
        if (is == null && !externalProcess.isDestroyed()) {
            Runnable r = new Runnable() {

                @Override
                public void run() {
                    LOGGER.error("External input stream instance is null... stopping process");
                    externalProcess.stopProcess();
                }
            };
            new Thread(r, "Hanging External Process Stopper").start();
        }
        return is;
    }
}

Example 10 with OutputParams

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

the class DVDISOTitle method resolveOnce.

@Override
protected void resolveOnce() {
    if (getMedia() == null) {
        setMedia(new DLNAMediaInfo());
    }
    OutputParams params = new OutputParams(configuration);
    params.maxBufferSize = 1;
    params.log = true;
    boolean generateThumbnails = false;
    if (configuration.isDvdIsoThumbnails()) {
        try {
            params.workDir = configuration.getTempFolder();
            generateThumbnails = true;
        } catch (IOException e1) {
            LOGGER.error("Could not create temporary folder, DVD thumbnails won't be generated: {}", e1.getMessage());
            LOGGER.trace("", e1);
        }
    }
    String[] cmd;
    if (generateThumbnails) {
        String outFolder = "jpeg:outdir=mplayer_thumbs:subdirs=\"" + this.hashCode() + "\"";
        cmd = new String[] { configuration.getMplayerPath(), "-identify", "-ss", Integer.toString(configuration.getThumbnailSeekPos()), "-frames", "1", "-v", "-ao", "null", "-vo", outFolder, "-dvd-device", ProcessUtil.getShortFileNameIfWideChars(file.getAbsolutePath()), "dvd://" + title };
    } else {
        cmd = new String[] { configuration.getMplayerPath(), "-identify", "-endpos", "0", "-v", "-ao", "null", "-vc", "null", "-vo", "null", "-dvd-device", ProcessUtil.getShortFileNameIfWideChars(file.getAbsolutePath()), "dvd://" + title };
    }
    final ProcessWrapperImpl pw = new ProcessWrapperImpl(cmd, params, true, false);
    Runnable r = new Runnable() {

        @Override
        public void run() {
            try {
                Thread.sleep(10000);
            } catch (InterruptedException e) {
            }
            pw.stopProcess();
        }
    };
    Thread failsafe = new Thread(r, "DVD ISO Title Failsafe");
    failsafe.start();
    pw.runInSameThread();
    List<String> lines = pw.getOtherResults();
    String duration = null;
    int nbsectors = 0;
    String fps = null;
    String aspect = null;
    String width = null;
    String height = null;
    String codecV = null;
    ArrayList<DLNAMediaAudio> audioTracks = new ArrayList<>();
    ArrayList<DLNAMediaSubtitle> subtitles = new ArrayList<>();
    if (lines != null) {
        for (String line : lines) {
            if (line.startsWith("DVD start=")) {
                nbsectors = Integer.parseInt(line.substring(line.lastIndexOf('=') + 1).trim());
            } else if (line.startsWith("audio stream:")) {
                DLNAMediaAudio audio = parseMEncoderAudioStream(line);
                if (audio != null) {
                    audioTracks.add(audio);
                }
            } else if (line.startsWith("subtitle")) {
                DLNAMediaSubtitle subtitle = parseMEncoderSubtitleStream(line);
                if (subtitle != null) {
                    subtitles.add(subtitle);
                }
            } else if (line.startsWith("ID_VIDEO_WIDTH=")) {
                width = line.substring(line.indexOf("ID_VIDEO_WIDTH=") + 15).trim();
            } else if (line.startsWith("ID_VIDEO_HEIGHT=")) {
                height = line.substring(line.indexOf("ID_VIDEO_HEIGHT=") + 16).trim();
            } else if (line.startsWith("ID_VIDEO_FPS=")) {
                fps = line.substring(line.indexOf("ID_VIDEO_FPS=") + 13).trim();
            } else if (line.startsWith("ID_LENGTH=")) {
                duration = line.substring(line.indexOf("ID_LENGTH=") + 10).trim();
            } else if (line.startsWith("ID_VIDEO_ASPECT=")) {
                aspect = line.substring(line.indexOf("ID_VIDEO_ASPECT=") + 16).trim();
            } else if (line.startsWith("ID_VIDEO_FORMAT=")) {
                String formatStr = line.substring(line.lastIndexOf("=") + 1).trim();
                if ("0x31435657".equals(formatStr)) {
                    codecV = FormatConfiguration.VC1;
                } else if ("0x10000001".equals(formatStr)) {
                    codecV = FormatConfiguration.MPEG1;
                } else if ("0x10000002".equals(formatStr)) {
                    codecV = FormatConfiguration.MPEG2;
                } else {
                    LOGGER.warn("Unknown video format value \"{}\"", formatStr);
                }
            }
        }
    }
    if (generateThumbnails) {
        try {
            String frameName = "" + this.hashCode();
            frameName = configuration.getTempFolder() + "/mplayer_thumbs/" + frameName + "00000001/00000001.jpg";
            frameName = frameName.replace(',', '_');
            File jpg = new File(frameName);
            if (jpg.exists()) {
                try (InputStream inputStream = new FileInputStream(jpg)) {
                    getMedia().setThumb(DLNAThumbnail.toThumbnail(inputStream, 640, 480, ScaleType.MAX, ImageFormat.SOURCE, false));
                }
                if (!jpg.delete()) {
                    jpg.deleteOnExit();
                }
                // Try and retry
                if (!jpg.getParentFile().delete() && !jpg.getParentFile().delete()) {
                    LOGGER.debug("Failed to delete \"" + jpg.getParentFile().getAbsolutePath() + "\"");
                }
            }
            jpg = new File(frameName + "1.jpg");
            if (jpg.exists()) {
                if (!jpg.delete()) {
                    jpg.deleteOnExit();
                }
                if (!jpg.getParentFile().delete()) {
                    if (!jpg.getParentFile().delete()) {
                        jpg.getParentFile().deleteOnExit();
                    }
                }
            }
        } catch (IOException e) {
            LOGGER.error("Error during DVD ISO thumbnail retrieval: {}", e.getMessage());
            LOGGER.trace("", e);
        }
    }
    // No point in trying to re-parse the thumbnail later
    getMedia().setThumbready(true);
    length = nbsectors * 2048;
    double d = 0;
    if (duration != null) {
        d = Double.parseDouble(duration);
    }
    getMedia().setAudioTracksList(audioTracks);
    getMedia().setSubtitleTracksList(subtitles);
    if (duration != null) {
        getMedia().setDuration(d);
    }
    getMedia().setFrameRate(fps);
    getMedia().setAspectRatioDvdIso(aspect);
    getMedia().setDvdtrack(title);
    getMedia().setContainer(FormatConfiguration.ISO);
    getMedia().setCodecV(codecV != null ? codecV : FormatConfiguration.MPEG2);
    getMedia().setVideoTrackCount(1);
    try {
        getMedia().setWidth(Integer.parseInt(width));
    } catch (NumberFormatException nfe) {
        LOGGER.debug("Could not parse DVD video width \"{}\"", width);
    }
    try {
        getMedia().setHeight(Integer.parseInt(height));
    } catch (NumberFormatException nfe) {
        LOGGER.debug("Could not parse DVD video height \"{}\"", height);
    }
    getMedia().setMediaparsed(true);
}