functions.js

VLC Player Source Code

/* update the input MRL using data from the input disc helper */
function update_input_disc()
{
    var mrl     = document.getElementById( 'input_mrl' );
    var type    = radio_value( "input_disc_type" );
    var device  = value( "input_disc_dev" );

    var title   = check_and_replace_int( 'input_disc_title', 0 );
    var chapter = check_and_replace_int( 'input_disc_chapter', 0 );
    var subs    = check_and_replace_int( 'input_disc_subtrack', '' );
    var audio   = check_and_replace_int( 'input_disc_audiotrack', 0 );

    mrl.value = "";

    if( type == "dvd" )
    {
        mrl.value += "dvd://";
    }
    else if( type == "dvdsimple" )
    {
        mrl.value += "dvdsimple://";
    }
    else if( type == "vcd" )
    {
        mrl.value += "vcd://";
    }
    else if( type == "cdda" )
    {
        mrl.value += "cdda://";
    }

    mrl.value += device;

    if( title )
    {
        mrl.value += "@"+title;
        if( chapter && type != "cdda" )
            mrl.value += ":"+chapter;
    }

    if( type != "cdda" )
    {
        if( subs != '' )
            mrl.value += " :sub-track="+subs;
        if( audio != '' )
            mrl.value += " :audio-track="+audio;
    }

}

/* update the input MRL using data from the input network helper */
function update_input_net()
{
    var mrl = document.getElementById( 'input_mrl' );
    var type = radio_value( "input_net_type" );
    
    check_and_replace_int( 'input_net_udp_port', 1234 );
    check_and_replace_int( 'input_net_udpmcast_port', 1234 );

    mrl.value = "";

    if( type == "udp" )
    {
        mrl.value += "udp://";
        if( checked( 'input_net_udp_forceipv6' ) )
            mrl.value += "[::]";
        if( value( 'input_net_udp_port' ) )
            mrl.value += ":"+value( 'input_net_udp_port' );
    }
    else if( type == "udpmcast" )
    {
        mrl.value += "udp://@"+value( 'input_net_udpmcast_address');
        if( value( 'input_net_udpmcast_port' ) )
            mrl.value += ":"+value( 'input_net_udpmcast_port' );
    }
    else if( type == "http" )
    {
        var url = value( 'input_net_http_url' );
        if( url.substring(0,7) != "http://"
            && url.substring(0,8) != "https://"
            && url.substring(0,6) != "ftp://"
            && url.substring(0,6) != "mms://"
            && url.substring(0,7) != "mmsh://" )
            mrl.value += "http://";
        mrl.value += url;
    }
    else if( type == "rtsp" )
    {
        var url = value( 'input_net_rtsp_url' );
        if( url.substring(0,7) != "rtsp://" )
            mrl.value += "rtsp://";
        mrl.value += url;
    }

    if( checked( "input_net_timeshift" ) )
        mrl.value += " :access-filter=timeshift";
}

/* update the input MRL using data from the input fake helper */
function update_input_fake()
{
    var mrl = document.getElementById( 'input_mrl' );

    mrl.value = "fake://";
    mrl.value += " :fake-file=" + value( "input_fake_filename" );

    if( value( "input_fake_width" ) )
        mrl.value += " :fake-width=" + value( "input_fake_width" );
    if( value( "input_fake_height" ) )
        mrl.value += " :fake-height=" + value( "input_fake_height" );
    if( value( "input_fake_ar" ) )
        mrl.value += " :fake-ar=" + value( "input_fake_ar" );
}

/**********************************************************************
 * Sout dialog functions
 *********************************************************************/
/* toggle show the full sout interface */
function toggle_show_sout_helper()
{
    var element = document.getElementById( "sout_helper" );
    if( element.style.display == 'block' )
    {
        element.style.display = 'none';
        document.getElementById( "sout_helper_toggle" ).value = 'Full sout interface';
    }
    else
    {
        element.style.display = 'block';
        document.getElementById( "sout_helper_toggle" ).value = 'Hide sout interface';
    }
}

/* update the sout MRL using data from the sout_helper */
function update_sout()
{
    var mrl = document.getElementById( 'sout_mrl' );
    mrl.value = "";

    check_and_replace_int( 'sout_http_port', 8080 );
    check_and_replace_int( 'sout_mmsh_port', 8080 );
    check_and_replace_int( 'sout_rtp_port', 1234 );
    check_and_replace_int( 'sout_udp_port', 1234 );
    check_and_replace_int( 'sout_ttl', 1 );

    if( checked( 'sout_soverlay' ) )
    {
        disable( 'sout_scodec' );
        disable( 'sout_sub' );
    }
    else
    {
        enable( 'sout_scodec' );
        enable( 'sout_sub' );
    }

    var transcode =  checked( 'sout_vcodec_s' ) || checked( 'sout_acodec_s' )
                  || checked( 'sout_sub' )      || checked( 'sout_soverlay' );

    if( transcode )
    {
        mrl.value += ":sout=#transcode{";
        var alot = false; /* alot == at least one transcode */
        if( checked( 'sout_vcodec_s' ) )
        {
            mrl.value += "vcodec="+value( 'sout_vcodec' )+",vb="+value( 'sout_vb' )+",scale="+value( 'sout_scale' );
            alot = true;
        }
        if( checked( 'sout_acodec_s' ) )
        {
            if( alot ) mrl.value += ",";
            mrl.value += "acodec="+value( 'sout_acodec' )+",ab="+value( 'sout_ab' );
            if( value( 'sout_channels' ) )
                mrl.value += ",channels="+value( 'sout_channels' );
            alot = true;
        }
        if( checked( 'sout_soverlay' ) )
        {
            if( alot ) mrl.value += ",";
            mrl.value += "soverlay";
            alot = true;
        }
        else if( checked( 'sout_sub' ) )
        {
            if( alot ) mrl.value += ",";
            mrl.value += "scodec="+value( 'sout_scodec' );
            alot = true;
        }
        mrl.value += value( 'sout_transcode_extra' );
            
        mrl.value += "}";
    }

    var output = checked( 'sout_display' ) + checked( 'sout_file' )
               + checked( 'sout_http' )    + checked( 'sout_mmsh' )
               + checked( 'sout_rtp' )     + checked( 'sout_udp' );

    if( output )
    {
        if( transcode )
            mrl.value += ":";
        else
            mrl.value += ":sout=#";
        var aloo = false; /* aloo == at least one output */
        var mux = radio_value( 'sout_mux' );
        var ttl = parseInt( value( 'sout_ttl' ) );
        if( output > 1 ) mrl.value += "duplicate{";
        if( checked( 'sout_display' ) )
        {
            if( output > 1 ) mrl.value += "dst="
            mrl.value += "display";
            aloo = true;
        }
        if( checked( 'sout_file' ) )
        {
            if( aloo ) mrl.value += ",";
            if( output > 1 ) mrl.value += "dst="
            mrl.value += "std{access=file,mux="+mux+",dst="+value( 'sout_file_filename' )+"}";
            aloo = true;
        }
        if( checked( 'sout_http' ) )
        {
            if( aloo ) mrl.value += ",";
            if( output > 1 ) mrl.value += "dst="
            mrl.value += "std{access=http,mux="+mux+",dst="+value( 'sout_http_addr' );
            if( value( 'sout_http_port' ) )
                mrl.value += ":"+value( 'sout_http_port' );
            mrl.value += "}";
            aloo = true;
        }
        if( checked( 'sout_mmsh' ) )
        {
            if( aloo ) mrl.value += ",";
            if( output > 1 ) mrl.value += "dst="
            mrl.value += "std{access=mmsh,mux="+mux+",dst="+value( 'sout_mmsh_addr' );
            if( value( 'sout_mmsh_port' ) )
                mrl.value += ":"+value( 'sout_mmsh_port' );
            mrl.value += "}";
            aloo = true;
        }
        if( checked( 'sout_rtp' ) )
        {
            if( aloo ) mrl.value += ",";
            if( output > 1 ) mrl.value += "dst="
            mrl.value += "std{access=rtp";
            if( ttl ) mrl.value += "{ttl="+ttl+"}";
            mrl.value += ",mux="+mux+",dst="+value( 'sout_rtp_addr' );
            if( value( 'sout_rtp_port' ) )
                mrl.value += ":"+value( 'sout_rtp_port' );
            if( checked( 'sout_sap' ) )
            {
                mrl.value += ",sap";
                if( value( 'sout_sap_group' ) != '' )
                {
                    mrl.value += ",group=\""+value( 'sout_sap_group' )+"\"";
                }
                mrl.value += ",name=\""+value( 'sout_sap_name' )+"\"";
            }
            mrl.value += "}";
            aloo = true;
        }
        if( checked( 'sout_udp' ) )
        {
            if( aloo ) mrl.value += ",";
            if( output > 1 ) mrl.value += "dst="
            mrl.value += "std{access=udp";
            if( ttl ) mrl.value += "{ttl="+ttl+"}";
            mrl.value += ",mux="+mux+",dst="+value( 'sout_udp_addr' );
            if( value('sout_udp_port' ) )
                mrl.value += ":"+value( 'sout_udp_port' );
            if( checked( 'sout_sap' ) )
            {
                mrl.value += ",sap";
                if( value( 'sout_sap_group' ) != '' )
                {
                    mrl.value += ",group=\""+value( 'sout_sap_group' )+"\"";
                }
                mrl.value += ",name=\""+value( 'sout_sap_name' )+"\"";
            }
            mrl.value += "}";
            aloo = true;
        }
        if( output > 1 ) mrl.value += "}";
    }

    if( ( transcode || output ) && checked( 'sout_all' ) )
        mrl.value += " :sout-all";
}

/* reset sout mrl value */
function reset_sout()
{
    document.getElementById('sout_mrl').value = value('sout_old_mrl');
}

/* save sout mrl value */
function save_sout()
{
    document.getElementById('sout_old_mrl').value = value('sout_mrl');
}

/**********************************************************************
 * Browser dialog functions
 *********************************************************************/
/* only browse() should be called directly */
function browse( dest )
{
    document.getElementById( 'browse_dest' ).value = dest;
    document.getElementById( 'browse_lastdir' ).value;
    browse_dir( document.getElementById( 'browse_lastdir' ).value );
    show( 'browse' );
}
function browse_dir( dir )
{
    document.getElementById( 'browse_lastdir' ).value = dir;
    loadXMLDoc( 'requests/browse.xml?dir='+encodeURIComponent(dir), parse_browse_dir );
}
function browse_path( p )
{
    document.getElementById( value( 'browse_dest' ) ).value = p;
    hide( 'browse' );
    document.getElementById( value( 'browse_dest' ) ).focus();
}
function refresh_albumart( force )
{
    if( albumart_id != pl_cur_id || force )
    {
        var now = new Date();
        var albumart = document.getElementById( 'albumart' );
        albumart.src = '/art?timestamp=' + now.getTime();
        albumart_id = pl_cur_id;
    }
}
/**********************************************************************
 * Periodically update stuff in the interface
 *********************************************************************/
function loop_refresh_status()
{
    setTimeout( 'loop_refresh_status()', 1000 );
    update_status();
}
function loop_refresh_playlist()
{
    /* setTimeout( 'loop_refresh_playlist()', 10000 ); */
    update_playlist();
}
function loop_refresh_albumart()
{
    setTimeout( 'loop_refresh_albumart()', 1000 );
    refresh_albumart( false );
}
function loop_refresh()
{
    setTimeout( 'loop_refresh_status()', 1 );
    setTimeout( 'loop_refresh_playlist()', 1 );
    setTimeout( 'loop_refresh_albumart()', 1 );
}