Examples with AudioFormat javax.media.format.AudioFormat used on opensource projects

Example 1 with AudioFormat

use of javax.media.format.AudioFormat in project Spark by igniterealtime.

the class SipCodecs method allCodecs.

/**
 * gets all the codecs from the fmjMediaManager and put them into a string
 * (seperated by SEPERATOR)
 *
 * @return
 */
private String allCodecs() {
    String all = "";
    List<AudioFormat> codecs = SoftPhoneManager.getInstance().getJmfMediaManager().getAudioFormats();
    for (AudioFormat audio : codecs) {
        all = all + audio.getEncoding() + SEP;
    }
    return all;
}

Example 2 with AudioFormat

use of javax.media.format.AudioFormat in project Spark by igniterealtime.

the class JMFInit method detectDirectAudio.

private void detectDirectAudio() {
    Class<?> cls;
    int plType = PlugInManager.RENDERER;
    String dar = "com.sun.media.renderer.audio.DirectAudioRenderer";
    try {
        // Check if this is the Windows Performance Pack - hack
        Class.forName("VFWAuto");
        // Check if DS capture is supported, otherwise fail DS renderer
        // since NT doesn't have capture
        Class.forName("com.sun.media.protocol.dsound.DSound");
        // Find the renderer class and instantiate it.
        cls = Class.forName(dar);
        Renderer rend = (Renderer) cls.newInstance();
        try {
            // Set the format and open the device
            AudioFormat af = new AudioFormat(AudioFormat.LINEAR, 44100, 16, 2);
            rend.setInputFormat(af);
            rend.open();
            Format[] inputFormats = rend.getSupportedInputFormats();
            // Register the device
            PlugInManager.addPlugIn(dar, inputFormats, new Format[0], plType);
            // Move it to the top of the list
            Vector<String> rendList = PlugInManager.getPlugInList(null, null, plType);
            int listSize = rendList.size();
            if (rendList.elementAt(listSize - 1).equals(dar)) {
                rendList.removeElementAt(listSize - 1);
                rendList.insertElementAt(dar, 0);
                PlugInManager.setPlugInList(rendList, plType);
                PlugInManager.commit();
            // Log.debug("registered");
            }
            rend.close();
        } catch (Throwable t) {
        // Log.debug("Error " + t);
        }
    } catch (Throwable tt) {
    // Nothing to do
    }
}

Example 3 with AudioFormat

use of javax.media.format.AudioFormat in project Spark by igniterealtime.

the class JmfMediaManager method setupAudioFormats.

/**
 * Setup API supported AudioFormats
 */
private void setupAudioFormats() {
    // audioFormats.add(new AudioFormat(Constants.SPEEX_RTP));
    audioFormats.add(new AudioFormat(Constants.ALAW_RTP));
    audioFormats.add(new AudioFormat(AudioFormat.ULAW_RTP));
    audioFormats.add(new AudioFormat(AudioFormat.GSM_RTP));
    audioFormats.add(new AudioFormat(AudioFormat.G723_RTP));
}

Example 4 with AudioFormat

use of javax.media.format.AudioFormat in project Spark by igniterealtime.

the class JmfMediaManager method getSelectedFormats.

private List<AudioFormat> getSelectedFormats() {
    List<AudioFormat> format = new ArrayList<AudioFormat>();
    List<AudioFormat> all = getAudioFormats();
    LocalPreferences localPreferences = SettingsManager.getLocalPreferences();
    // gets the selected order from preferences
    String[] codecs = localPreferences.getSelectedCodecs().split("\\^");
    for (AudioFormat form : all) {
        for (String codec : codecs) {
            if (form.getEncoding().toLowerCase().equals(codec.toLowerCase())) {
                format.add(form);
            }
        }
    }
    System.out.println("FORMATE NEU: " + format);
    return format;
}

Example 5 with AudioFormat

use of javax.media.format.AudioFormat in project Spark by igniterealtime.

the class JmfMediaManager method getPreferredFormat.

/**
 * reads the codec-order from the user-preferences
 *
 * @return
 */
// TODO REMOVE
@SuppressWarnings("unused")
private AudioFormat getPreferredFormat(ArrayList<String> formate) {
    LocalPreferences localPreferences = SettingsManager.getLocalPreferences();
    // gets the selected order from preferences
    String[] codecs = localPreferences.getSelectedCodecs().split("\\^");
    for (String codec : codecs) {
        for (String format : formate) {
            if (format != null && format.toLowerCase().equals(codec.toLowerCase()))
                return new AudioFormat(format);
        }
    }
    // this return shouldn't be executed, but if no codec was found, then use the first
    return new AudioFormat(formate.get(0));
}