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

Example 1 with ProcessWrapperImpl

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

the class DVDISOFile method resolveOnce.

@Override
protected void resolveOnce() {
    double[] titles = new double[100];
    String[] cmd = new String[] { configuration.getMplayerPath(), "-identify", "-endpos", "0", "-ao", "null", "-vc", "null", "-vo", "null", "-dvd-device", ProcessUtil.getShortFileNameIfWideChars(file.getAbsolutePath()), "dvd://" };
    OutputParams params = new OutputParams(configuration);
    params.maxBufferSize = 1;
    params.log = true;
    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, "DVDISO Failsafe");
    failsafe.start();
    pw.runInSameThread();
    List<String> lines = pw.getOtherResults();
    if (lines != null) {
        for (String line : lines) {
            if (line.startsWith("ID_DVD_TITLE_") && line.contains("_LENGTH")) {
                int rank = Integer.parseInt(line.substring(13, line.indexOf("_LENGT")));
                double duration = Double.parseDouble(line.substring(line.lastIndexOf("LENGTH=") + 7));
                titles[rank] = duration;
            } else if (line.startsWith("ID_DVD_VOLUME_ID")) {
                String volumeId = line.substring(line.lastIndexOf("_ID=") + 4).trim();
                if (configuration.isPrettifyFilenames()) {
                    volumeId = volumeId.replaceAll("_", " ");
                    if (isNotBlank(volumeId) && volumeId.equals(volumeId.toUpperCase(PMS.getLocale()))) {
                        volumeId = WordUtils.capitalize(volumeId.toLowerCase(PMS.getLocale()));
                    }
                }
                this.volumeId = volumeId;
            }
        }
    }
    double oldduration = -1;
    for (int i = 1; i < 99; i++) {
        /**
         * Don't take into account titles less than 10 seconds
         * Also, workaround for the MPlayer bug which reports a unique title with the same length several times
         * The "maybe wrong" title is taken into account only if its duration is less than 1 hour.
         * Common-sense is a single video track on a DVD is usually greater than 1h
         */
        if (titles[i] > 10 && (titles[i] != oldduration || oldduration < 3600)) {
            DVDISOTitle dvd = new DVDISOTitle(file, volumeId, i);
            addChild(dvd);
            oldduration = titles[i];
        }
    }
    if (childrenNumber() > 0) {
        PMS.get().storeFileInCache(file, Format.ISO);
    }
}

Example 2 with ProcessWrapperImpl

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

the class DLNAMediaInfo method getMplayerThumbnail.

private ProcessWrapperImpl getMplayerThumbnail(InputFile media, boolean resume, RendererConfiguration renderer) throws IOException {
    File file = media.getFile();
    String[] args = new String[14];
    args[0] = configuration.getMplayerPath();
    args[1] = "-ss";
    if (resume) {
        args[2] = "" + (int) getDurationInSeconds();
    } else {
        args[2] = "" + configuration.getThumbnailSeekPos();
    }
    args[3] = "-quiet";
    if (file != null) {
        args[4] = ProcessUtil.getShortFileNameIfWideChars(file.getAbsolutePath());
    } else {
        args[4] = "-";
    }
    args[5] = "-msglevel";
    args[6] = "all=4";
    int thumbnailWidth = 320;
    int thumbnailHeight = 180;
    boolean isThumbnailPadding = true;
    if (renderer != null) {
        thumbnailWidth = renderer.getThumbnailWidth();
        thumbnailHeight = renderer.getThumbnailHeight();
        isThumbnailPadding = renderer.isThumbnailPadding();
    }
    if (isThumbnailPadding) {
        args[7] = "-vf";
        args[8] = "scale=" + thumbnailWidth + ":-2,expand=:" + thumbnailHeight;
    } else {
        args[7] = "-vf";
        args[8] = "scale=" + thumbnailWidth + ":-2";
    }
    args[9] = "-frames";
    args[10] = "1";
    args[11] = "-vo";
    String frameName = "" + media.hashCode();
    frameName = "mplayer_thumbs:subdirs=\"" + frameName + "\"";
    frameName = frameName.replace(',', '_');
    args[12] = "jpeg:outdir=" + frameName;
    args[13] = "-nosound";
    OutputParams params = new OutputParams(configuration);
    params.workDir = configuration.getTempFolder();
    params.maxBufferSize = 1;
    params.stdin = media.getPush();
    params.log = true;
    // not serious if anything happens during the thumbnailer
    params.noexitcheck = true;
    final ProcessWrapperImpl pw = new ProcessWrapperImpl(args, true, params);
    // FAILSAFE
    synchronized (parsingLock) {
        parsing = true;
    }
    Runnable r = new Runnable() {

        @Override
        public void run() {
            try {
                Thread.sleep(3000);
            } catch (InterruptedException e) {
            }
            pw.stopProcess();
            synchronized (parsingLock) {
                parsing = false;
            }
        }
    };
    Thread failsafe = new Thread(r, "MPlayer Thumbnail Failsafe");
    failsafe.start();
    pw.runInSameThread();
    synchronized (parsingLock) {
        parsing = false;
    }
    return pw;
}

Example 3 with ProcessWrapperImpl

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

the class SubtitleUtils method convertSubsToSubtitleType.

/**
 * Converts external subtitles or extract embedded subs to the requested subtitle type
 *
 * @param fileName subtitles file or video file with embedded subs
 * @param media
 * @param params output parameters
 * @param configuration
 * @param outputSubtitleType requested subtitle type
 * @return Converted subtitles file in requested type
 */
public static File convertSubsToSubtitleType(String fileName, DLNAMediaInfo media, OutputParams params, PmsConfiguration configuration, SubtitleType outputSubtitleType) {
    if (!params.sid.getType().isText()) {
        return null;
    }
    List<String> cmdList = new ArrayList<>();
    File tempSubsFile;
    cmdList.add(configuration.getFfmpegPath());
    cmdList.add("-y");
    cmdList.add("-loglevel");
    if (LOGGER.isTraceEnabled()) {
        // Set -loglevel in accordance with LOGGER setting
        // Could be changed to "verbose" or "debug" if "info" level is not enough
        cmdList.add("info");
    } else {
        cmdList.add("fatal");
    }
    // Try to specify input encoding if we have a non utf-8 external sub
    if (params.sid.getId() >= 100 && !params.sid.isExternalFileUtf8()) {
        String encoding = isNotBlank(configuration.getSubtitlesCodepage()) ? // Note: likely wrong if the file isn't supplied by the user.
        configuration.getSubtitlesCodepage() : params.sid.getSubCharacterSet() != null ? // Note: accuracy isn't 100% guaranteed.
        params.sid.getSubCharacterSet() : // Otherwise we're out of luck!
        null;
        if (encoding != null) {
            cmdList.add("-sub_charenc");
            cmdList.add(encoding);
        }
    }
    cmdList.add("-i");
    cmdList.add(fileName);
    if (params.sid.isEmbedded()) {
        cmdList.add("-map");
        cmdList.add("0:s:" + (media.getSubtitleTracksList().indexOf(params.sid)));
    }
    try {
        tempSubsFile = new File(configuration.getTempFolder(), FilenameUtils.getBaseName(fileName) + "." + outputSubtitleType.getExtension());
    } catch (IOException e1) {
        LOGGER.debug("Subtitles conversion finished wih error: " + e1);
        return null;
    }
    cmdList.add(tempSubsFile.getAbsolutePath());
    String[] cmdArray = new String[cmdList.size()];
    cmdList.toArray(cmdArray);
    ProcessWrapperImpl pw = new ProcessWrapperImpl(cmdArray, params);
    pw.runInNewThread();
    try {
        // Wait until the conversion is finished
        pw.join();
        // Avoid creating a pipe for this process and messing up with buffer progress bar
        pw.stopProcess();
    } catch (InterruptedException e) {
        LOGGER.debug("Subtitles conversion finished wih error: " + e);
        return null;
    }
    tempSubsFile.deleteOnExit();
    return tempSubsFile;
}

Example 4 with ProcessWrapperImpl

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

the class VideoLanVideoStreaming 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;
    boolean isWindows = Platform.isWindows();
    final String filename = dlna.getFileName();
    PipeProcess tsPipe = new PipeProcess("VLC" + System.currentTimeMillis() + "." + getMux());
    ProcessWrapper pipe_process = tsPipe.getPipeProcess();
    // XXX 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 start this as early as possible
    pipe_process.runInNewThread();
    tsPipe.deleteLater();
    params.input_pipes[0] = tsPipe;
    params.minBufferSize = params.minFileSize;
    params.secondread_minsize = 100000;
    List<String> cmdList = new ArrayList<>();
    cmdList.add(executable());
    cmdList.add("-I");
    cmdList.add("dummy");
    // TODO: either
    // 1) add this automatically if enabled (probe)
    // 2) add a GUI option to "enable GPU acceleration"
    // 3) document it as an option the user can enable themselves in the vlc GUI (saved to a config file used by cvlc)
    // XXX: it's still experimental (i.e. unstable), causing (consistent) segfaults on Windows and Linux,
    // so don't even document it for now
    // cmdList.add("--ffmpeg-hw");
    String transcodeSpec = String.format("#transcode{%s}:standard{access=file,mux=%s,dst=\"%s%s\"}", getEncodingArgs(), getMux(), (isWindows ? "\\\\" : ""), tsPipe.getInputPipe());
    if (isWindows) {
        cmdList.add("--dummy-quiet");
    }
    if (isWindows || Platform.isMac()) {
        cmdList.add("--sout=" + transcodeSpec);
    } else {
        cmdList.add("--sout");
        cmdList.add(transcodeSpec);
    }
    // via: https://code.google.com/p/ps3mediaserver/issues/detail?id=711
    if (Platform.isMac()) {
        cmdList.add("");
    }
    cmdList.add(filename);
    cmdList.add("vlc://quit");
    String[] cmdArray = new String[cmdList.size()];
    cmdList.toArray(cmdArray);
    cmdArray = finalizeTranscoderArgs(filename, dlna, media, params, cmdArray);
    ProcessWrapperImpl pw = new ProcessWrapperImpl(cmdArray, params);
    pw.attachProcess(pipe_process);
    try {
        Thread.sleep(150);
    } catch (InterruptedException e) {
    }
    pw.runInNewThread();
    configuration = prev;
    return pw;
}

Example 5 with ProcessWrapperImpl

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

the class FFmpegDVRMSRemux method getFFMpegTranscode.

// pointless redirection of launchTranscode
@Deprecated
protected ProcessWrapperImpl getFFMpegTranscode(DLNAResource dlna, DLNAMediaInfo media, OutputParams params) {
    PmsConfiguration prev = configuration;
    // Use device-specific pms conf
    configuration = (DeviceConfiguration) params.mediaRenderer;
    String ffmpegAlternativePath = configuration.getFfmpegAlternativePath();
    List<String> cmdList = new ArrayList<>();
    final String filename = dlna.getFileName();
    if (ffmpegAlternativePath != null && ffmpegAlternativePath.length() > 0) {
        cmdList.add(ffmpegAlternativePath);
    } else {
        cmdList.add(executable());
    }
    if (params.timeseek > 0) {
        cmdList.add("-ss");
        cmdList.add("" + params.timeseek);
    }
    cmdList.add("-i");
    cmdList.add(filename);
    cmdList.addAll(Arrays.asList(args()));
    String customSettingsString = configuration.getMPEG2MainSettingsFFmpeg();
    if (StringUtils.isNotBlank(customSettingsString)) {
        String[] customSettingsArray = StringUtils.split(customSettingsString);
        if (customSettingsArray != null) {
            cmdList.addAll(Arrays.asList(customSettingsArray));
        }
    }
    cmdList.add("pipe:");
    String[] cmdArray = new String[cmdList.size()];
    cmdList.toArray(cmdArray);
    cmdArray = finalizeTranscoderArgs(filename, dlna, media, params, cmdArray);
    ProcessWrapperImpl pw = new ProcessWrapperImpl(cmdArray, params);
    pw.runInNewThread();
    configuration = prev;
    return pw;
}