Examples with DeviceInfo blue.services.render.DeviceInfo used on opensource projects

Example 11 with DeviceInfo

use of blue.services.render.DeviceInfo in project blue by kunstmusik.

the class DriverUtilities method getAudioDevicesAlsa.

protected static List<DeviceInfo> getAudioDevicesAlsa(boolean isInput) {
    List<DeviceInfo> devices = new ArrayList<>();
    String searchVal = isInput ? "capture" : "playback";
    String prepend = isInput ? "adc:hw:" : "dac:hw:";
    File f = new File("/proc/asound/pcm");
    String values;
    try {
        values = TextUtilities.getTextFromFile(f);
        StringTokenizer st = new StringTokenizer(values, "\n");
        while (st.hasMoreTokens()) {
            String line = st.nextToken();
            if (line.contains(searchVal)) {
                String[] parts = line.split(":");
                String[] cardId = parts[0].split("-");
                int card = Integer.parseInt(cardId[0]);
                int num = Integer.parseInt(cardId[1]);
                String displayName = String.format("(%d:%d) %s : %s", card, num, parts[1], parts[2]);
                String deviceId = String.format("%s%d:%d", prepend, card, num);
                DeviceInfo info = new DeviceInfo(displayName, deviceId);
                devices.add(info);
            }
        }
    } catch (IOException ex) {
        ex.printStackTrace();
        return null;
    }
    return devices;
}

Example 12 with DeviceInfo

use of blue.services.render.DeviceInfo in project blue by kunstmusik.

the class DriverUtilities method getAudioDevicesJackLsp.

protected static List<DeviceInfo> getAudioDevicesJackLsp(boolean isInput) {
    List<DeviceInfo> devices = new ArrayList<>();
    ProcessRunner pc = new ProcessRunner();
    String retVal = null;
    String portType = "audio";
    String subType = isInput ? "output" : "input";
    String prepend = isInput ? "adc:" : "dac:";
    String path = System.getenv("PATH");
    if (!File.pathSeparator.equals(";")) {
        path += File.pathSeparator + "/usr/local/bin";
    }
    String[] paths = path.split(File.pathSeparator);
    String jackLspPath = findExecutableInPath("jack_lsp", paths);
    if (jackLspPath == null || jackLspPath.length() == 0) {
        return null;
    }
    try {
        pc.execWaitAndCollect(jackLspPath + " -t -p", null);
        retVal = pc.getCollectedOutput();
    } catch (IOException ex) {
        ex.printStackTrace();
    }
    if (retVal == null || retVal.length() == 0) {
        return null;
    }
    parseJackLspOutput(retVal, portType, subType, prepend, devices);
    return devices;
}

Example 13 with DeviceInfo

use of blue.services.render.DeviceInfo in project blue by kunstmusik.

the class DriverUtilities method getAudioDevicesJackCsound.

protected static List<DeviceInfo> getAudioDevicesJackCsound(String csoundCommand, DiskRenderService service, boolean isInput) {
    int csVersion = service.getCsoundVersion(csoundCommand);
    if (csVersion < 5) {
        return null;
    }
    List<DeviceInfo> devices = new ArrayList<>();
    String jackCSD = TextUtilities.getTextFromSystemResource(DriverUtilities.class, "tempJack.csd");
    String retVal = null;
    // INITIAL RUN TO FIND OUT TRUE SRATE
    String tempText = jackCSD.replaceAll("\\$SR", "1000");
    File tempFile = FileUtilities.createTempTextFile("temp", ".csd", null, tempText);
    String ioFlag = isInput ? "-iadc:xxx" : "-odac:xxx";
    String[] args = new String[] { csoundCommand, ioFlag, "-B4096", "-+msg_color=false", "-+rtaudio=jack", tempFile.getAbsolutePath() };
    retVal = service.execWaitAndCollect(args, null);
    String sr = null;
    if (retVal != null && retVal.contains("does not match JACK sample rate")) {
        String[] lines = retVal.split("\n");
        for (int i = 0; i < lines.length; i++) {
            String line = lines[i];
            if (line.contains("does not match JACK sample rate")) {
                sr = line.substring(line.lastIndexOf(" ") + 1);
                break;
            }
        }
    } else {
        // MIGHT WANT TO GIVE MESSAGE SAYING COULD NOT CONNECT TO JACK
        return null;
    }
    if (sr == null) {
        return null;
    }
    tempText = jackCSD.replaceAll("\\$SR", sr);
    tempFile = FileUtilities.createTempTextFile("temp", ".csd", null, tempText);
    args[args.length - 1] = tempFile.getAbsolutePath();
    retVal = service.execWaitAndCollect(args, null);
    if (retVal == null) {
        return null;
    }
    // Find Devices
    if (csVersion == 5) {
        StringTokenizer st = new StringTokenizer(retVal, "\n");
        String prepend = isInput ? "adc:" : "dac:";
        while (st.hasMoreTokens()) {
            String line = st.nextToken().trim();
            if (line.endsWith("channel)") || line.endsWith("channels)")) {
                String deviceName = prepend + line.substring(1, line.lastIndexOf("\""));
                String description = deviceName + " " + line.substring(line.indexOf("("));
                DeviceInfo info = new DeviceInfo(description, deviceName);
                devices.add(info);
            }
        }
    } else {
        List<DeviceInfo> temp = parseCsoundOutput(retVal, isInput);
        for (DeviceInfo info : temp) {
            String[] parts = info.toString().split("\\s+");
            devices.add(new DeviceInfo(info.toString(), parts[0]));
        }
    }
    return devices;
}