VLCInstance.java

/*****************************************************************************
 * VLCInstance.java
 *****************************************************************************
 * Copyright © 2011-2014 VLC authors and VideoLAN
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *****************************************************************************/

package pct.droid.base.vlc;

import android.content.Context;

import org.videolan.libvlc.LibVLC;
import org.videolan.libvlc.util.VLCUtil;

import pct.droid.base.Constants;
import pct.droid.base.content.preferences.Prefs;
import pct.droid.base.utils.PrefUtils;
import timber.log.Timber;

public class VLCInstance {

    private static LibVLC sLibVLC = null;

    /** A set of utility functions for the VLC application */
    public synchronized static LibVLC get(Context context) throws IllegalStateException {
        if (sLibVLC == null) {
            if(!VLCUtil.hasCompatibleCPU(context)) {
                Timber.e(VLCUtil.getErrorMsg());
                throw new IllegalStateException("LibVLC initialisation failed: " + VLCUtil.getErrorMsg());
            }

            String chroma = PrefUtils.get(context, Prefs.PIXEL_FORMAT, "");
            sLibVLC = new LibVLC(VLCOptions.getLibOptions(context, true, "UTF-8", true, chroma, Constants.DEBUG_ENABLED));
        }
        return sLibVLC;
    }

    public static synchronized void restart(Context context) throws IllegalStateException {
        if (sLibVLC != null) {
            sLibVLC.release();
            String chroma = PrefUtils.get(context, Prefs.PIXEL_FORMAT, "");
            sLibVLC = new LibVLC(VLCOptions.getLibOptions(context, true, "UTF-8", true, chroma, Constants.DEBUG_ENABLED));
        }
    }

    public static synchronized boolean hasCompatibleCPU(Context context) {
        if (sLibVLC == null && !VLCUtil.hasCompatibleCPU(context)) {
            return false;
        } else
            return true;
    }

}