Examples with StrBuilder org.apache.commons.lang3.text.StrBuilder used on opensource projects

Example 6 with StrBuilder

use of org.apache.commons.lang3.text.StrBuilder in project blue by kunstmusik.

the class Mixer method getMixerInstrument.

public GenericInstrument getMixerInstrument(CompileData data, OpcodeList udos, int nchnls) {
    GenericInstrument instr = new GenericInstrument();
    instr.setName("Blue Mixer Instrument");
    StrBuilder buffer = new StrBuilder();
    MixerNode node = MixerNode.getMixerGraph(this);
    EffectManager manager = new EffectManager();
    buffer.append(MixerNode.getMixerCode(data, this, udos, manager, node, nchnls));
    buffer.append("outc ");
    for (int i = 0; i < nchnls; i++) {
        if (i > 0) {
            buffer.append(", ");
        }
        buffer.append(getVar(data, master, i));
    }
    buffer.append("\n").append(getClearStatements(data, nchnls));
    instr.setText(buffer.toString());
    return instr;
}

Example 7 with StrBuilder

use of org.apache.commons.lang3.text.StrBuilder in project blue by kunstmusik.

the class Mixer method getInitStatements.

public String getInitStatements(CompileData data, int nchnls) {
    StrBuilder buffer = new StrBuilder();
    List<Channel> allChannels = getAllSourceChannels();
    for (Channel c : allChannels) {
        for (int j = 0; j < nchnls; j++) {
            buffer.append(getChannelVar(data.getChannelIdAssignments().get(c), j)).append("\tinit\t0\n");
        }
    }
    for (int i = 0; i < subChannels.size(); i++) {
        Channel c = subChannels.get(i);
        for (int j = 0; j < nchnls; j++) {
            buffer.append(getSubChannelVar(c.getName(), j)).append("\tinit\t0\n");
        }
    }
    for (int j = 0; j < nchnls; j++) {
        buffer.append(getSubChannelVar(MASTER_CHANNEL, j)).append("\tinit\t0\n");
    }
    return buffer.toString();
}

Example 8 with StrBuilder

use of org.apache.commons.lang3.text.StrBuilder in project blue by kunstmusik.

the class Arrangement method preGenerateOrchestra.

/**
 * Called before generating Mixer instrument in CSD Render. This needs to be
 * called earlier as it will go and find out what subchannels have
 * non-channel dependencies which result from SoundObject's that contain
 * blueMixerOut code that uses subchannels.
 *
 * @param mixer
 * @param nchnls
 */
public void preGenerateOrchestra(CompileData data, Mixer mixer, int nchnls, ArrayList<Instrument> alwaysOnInstruments) {
    if (preGenerationCache == null) {
        preGenerationCache = new StrBuilder();
        preGenList = new ArrayList<>();
    }
    for (Iterator<InstrumentAssignment> iter = arrangement.iterator(); iter.hasNext(); ) {
        InstrumentAssignment ia = iter.next();
        preGenList.add(ia);
        if (!ia.enabled) {
            continue;
        }
        appendInstrumentText(data, preGenerationCache, ia, mixer, nchnls);
        Instrument alwaysOnInstr = createAlwaysOnInstrument(data, ia, mixer, nchnls);
        if (alwaysOnInstr != null) {
            alwaysOnInstruments.add(alwaysOnInstr);
            data.addInstrSourceId(alwaysOnInstr, ia.arrangementId);
        }
    }
}

Example 9 with StrBuilder

use of org.apache.commons.lang3.text.StrBuilder in project blue by kunstmusik.

the class Arrangement method convertBlueMixerOut.

// TODO - Make this more efficient (made this way in case blueMixerOut is in
// comments
private String convertBlueMixerOut(CompileData data, Mixer mixer, String arrangementId, String input, int nchnls) {
    if (!input.contains("blueMixerOut") && !input.contains("blueMixerIn")) {
        return input;
    }
    StrBuilder buffer = new StrBuilder();
    String[] lines = NEW_LINES.split(input);
    boolean blueMixerInFound = false;
    for (String line : lines) {
        int mixerInIndex = line.indexOf("blueMixerIn");
        if (mixerInIndex > 0) {
            String noCommentLine = TextUtilities.stripSingleLineComments(line);
            if (!noCommentLine.contains("blueMixerIn")) {
                buffer.append(line).append("\n");
                continue;
            }
            if (mixer == null || !mixer.isEnabled()) {
                throw new RuntimeException("Error: Instrument uses blueMixerIn but mixer is not enabled");
            }
            blueMixerInFound = true;
            String argText = noCommentLine.substring(0, mixerInIndex).trim();
            String[] args = argText.split(",");
            Channel c = getChannelForArrangementId(mixer, arrangementId);
            for (int i = 0; i < nchnls && i < args.length; i++) {
                String arg = args[i];
                String var;
                if (c == null) {
                    var = Mixer.getSubChannelVar(Channel.MASTER, i);
                } else {
                    var = Mixer.getChannelVar(data.getChannelIdAssignments().get(c), i);
                }
                buffer.append(arg).append(" = ");
                buffer.append(var).append("\n");
            }
        } else if (line.trim().startsWith("blueMixerOut")) {
            String argText = line.trim().substring(12);
            String[] args = argText.split(",");
            if (args[0].trim().matches("\".*\"")) {
                if (mixer == null || !mixer.isEnabled()) {
                    buffer.append("outc ");
                    for (int i = 1; i < args.length; i++) {
                        if (i > 1) {
                            buffer.append(",");
                        }
                        buffer.append(args[i]);
                    }
                    buffer.append("\n");
                } else {
                    String subChanBase = args[0].trim();
                    final String subChannelName = subChanBase.substring(1, subChanBase.length() - 1);
                    Optional<Channel> found = mixer.getSubChannels().stream().filter(chn -> subChannelName.equals(chn.getName())).findFirst();
                    if (!found.isPresent()) {
                        throw new RuntimeException("Unable to find subchannel with name: " + subChannelName);
                    }
                    mixer.addSubChannelDependency(subChannelName);
                    for (int i = 1; i < nchnls + 1 && i < args.length; i++) {
                        String arg = args[i];
                        String var = Mixer.getSubChannelVar(subChannelName, i - 1);
                        buffer.append(var);
                        if (!blueMixerInFound) {
                            buffer.append(" += ");
                        } else {
                            buffer.append(" = ");
                        }
                        buffer.append(arg).append("\n");
                    }
                }
            } else if (mixer == null || !mixer.isEnabled()) {
                buffer.append(line.replaceAll("blueMixerOut", "outc"));
                buffer.append("\n");
            } else {
                Channel c = getChannelForArrangementId(mixer, arrangementId);
                for (int i = 0; i < nchnls && i < args.length; i++) {
                    String arg = args[i];
                    String var;
                    if (c == null) {
                        var = Mixer.getSubChannelVar(Channel.MASTER, i);
                    } else {
                        var = Mixer.getChannelVar(data.getChannelIdAssignments().get(c), i);
                    }
                    buffer.append(var);
                    if (!blueMixerInFound) {
                        buffer.append(" += ");
                    } else {
                        buffer.append(" = ");
                    }
                    buffer.append(arg).append("\n");
                }
            }
        } else {
            buffer.append(line).append("\n");
        }
    }
    return buffer.toString();
}

Example 10 with StrBuilder

use of org.apache.commons.lang3.text.StrBuilder in project blue by kunstmusik.

the class CS6DiskRendererService method execWaitAndCollect.

@Override
public String execWaitAndCollect(String[] args, File currentWorkingDirectory) {
    initialize();
    Csound csound = new Csound();
    blueCallbackWrapper = new BlueCallbackWrapper(csound);
    blueCallbackWrapper.SetMessageCallback();
    StrBuilder buffer = new StrBuilder();
    blueCallbackWrapper.setStringBuffer(buffer);
    CsoundArgVList argsList = new CsoundArgVList();
    for (int i = 0; i < args.length; i++) {
        if (args[i].startsWith("\"") && args[i].endsWith("\"")) {
            args[i] = args[i].substring(1, args[i].length() - 1);
        }
        argsList.Append(args[i]);
    }
    if (currentWorkingDirectory != null) {
        String sfdir = "--env:SFDIR=" + currentWorkingDirectory.getAbsolutePath();
        argsList.Append(sfdir);
    }
    int retVal = csound.Compile(argsList.argc(), argsList.argv());
    if (retVal != 0) {
        blueCallbackWrapper.setStringBuffer(null);
        csound.Stop();
        csound.Cleanup();
        csound.SetMessageCallback(null);
        csound.Reset();
        return buffer.toString();
    }
    while (csound.PerformKsmps() == 0 && keepRunning) {
    // empty
    }
    csound.Stop();
    csound.Cleanup();
    csound.SetMessageCallback(null);
    csound.Reset();
    keepRunning = false;
    blueCallbackWrapper.setStringBuffer(null);
    return buffer.toString();
}