*
*********************************************************************/
+var mosaic_alpha = 255;
+var mosaic_height = 0;
+var mosaic_width = 0;
+var mosaic_align = 5;
+var mosaic_xoffset = 0;
+var mosaic_yoffset = 0;
+var mosaic_vborder = 0;
+var mosaic_hborder = 0;
+var mosaic_position = 1;
+var mosaic_rows = 0;
+var mosaic_cols = 0;
+var mosaic_delay = 0;
+
+var cell_width = 0;
+var cell_height = 0;
+
+var streams = Object();
+var cells = Object();
+
+function mosaic_init()
+{
+ document.getElementById( 'sout_transcode_extra' ).value = ",sfilter=mosaic}:bridge-in{offset=100";
+ mosaic_size_change();
+
+ /* Force usage of transcode in sout */
+ document.getElementById( 'sout_vcodec_s' ).checked = 'checked';
+ disable( 'sout_vcodec_s' );
+ update_sout();
+}
+
function mosaic_size_change()
{
- check_and_replace_int( "mosaic_rows", "1" );
- mr = value( "mosaic_rows" );
- check_and_replace_int( "mosaic_cols", "1" );
- mc = value( "mosaic_cols" );
+ var x,y;
+
+ var bg_width = check_and_replace_int( "bg_width", "400" );
+ var bg_height = check_and_replace_int( "bg_height", "300" );
+
+ mosaic_height = check_and_replace_int( "mosaic_height", "100" );
+ mosaic_width = check_and_replace_int( "mosaic_width", "100" );
+ mosaic_xoffset = check_and_replace_int( "mosaic_xoffset", "10" );
+ mosaic_yoffset = check_and_replace_int( "mosaic_yoffset", "10" );
+ mosaic_vborder = check_and_replace_int( "mosaic_vborder", "5" );
+ mosaic_hborder = check_and_replace_int( "mosaic_hborder", "10" );
+ mosaic_rows = check_and_replace_int( "mosaic_rows", "1" );
+ mosaic_cols = check_and_replace_int( "mosaic_cols", "1" );
- mlayout = document.getElementById( "mosaic_layout" );
+ cell_width = Math.floor((mosaic_width-(mosaic_cols-1)*mosaic_hborder)/mosaic_cols);
+ cell_height = Math.floor((mosaic_height-(mosaic_rows-1)*mosaic_vborder)/mosaic_rows);
+
+ var mlayout = document.getElementById( "mosaic_layout" );
+
while( mlayout.hasChildNodes() )
mlayout.removeChild( mlayout.firstChild );
- if( mc && mr )
+ mlayout.style.width = bg_width + "px";
+ mlayout.style.height = bg_height + "px";
+ if( mosaic_cols && mosaic_rows )
{
- for( y = 0; y < mr; y++ )
+ var mdt = document.createElement( 'div' );
+ mdt.setAttribute( 'id', 'mosaic_dt' );
+ setclass( mdt, 'mosaic_tbl' );
+
+ mdt.style.width = mosaic_width + "px";
+ mdt.style.height = mosaic_height + "px";
+ mdt.style.top = mosaic_yoffset + "px";
+ mdt.style.left = mosaic_xoffset + "px";
+
+ var mtable = document.createElement( 'table' );
+ mtable.setAttribute( 'id', 'mosaic_table' );
+ mtable.style.top = "-" + mosaic_vborder + "px";
+ mtable.style.left = "-" + mosaic_hborder + "px";
+ mtable.style.width = (1*mosaic_width +2*mosaic_hborder) + "px";
+ mtable.style.height = (1*mosaic_height+2*mosaic_vborder) + "px";
+ mtable.style.borderSpacing = mosaic_hborder + "px " +
+ mosaic_vborder + "px";
+
+ var mtbody = document.createElement( 'tbody' );
+
+ for( y = 0; y < mosaic_rows; y++ )
{
- mrow = document.createElement( 'div' );
- mrow.setAttribute( 'class', 'mosaic_row' );
- for( x = 0; x < mc; x++ )
+ var mrow = document.createElement( 'tr' );
+ for( x = 0; x < mosaic_cols; x++ )
{
- melt = document.createElement( 'input' );
- melt.setAttribute( 'type', 'button' );
- melt.setAttribute( 'id', 'mosaic_'+x+'_'+y );
- melt.setAttribute( 'class', 'mosaic_element' );
- melt.setAttribute( 'onclick', 'mosaic_elt_choose(\'mosaic_'+x+'_'+y+'\');' );
- melt.setAttribute( 'value', '(click)' );
- mrow.appendChild( melt );
+ var mcell = document.createElement( 'td' );
+ setclass( mcell, 'mosaic_itm' );
+ mcell.style.width = cell_width + "px";
+ mcell.style.height = cell_height + "px";
+
+ var id = x+'_'+y;
+ var melt = create_button( cells[id] ? cells[id] : '?', 'mosaic_elt_choose(\"'+id+'\");' );
+ melt.setAttribute( 'id', id );
+ melt.setAttribute( 'title', 'Click to choose stream' );
+
+ mcell.appendChild( melt );
+ mrow.appendChild( mcell );
}
- mlayout.appendChild( mrow );
+ mtbody.appendChild( mrow );
}
+ mtable.appendChild( mtbody );
+ mdt.appendChild( mtable );
+ mlayout.appendChild( mdt );
}
+ mosaic_code_update();
}
function mosaic_add_input()
{
- mlist = document.getElementById( "mosaic_list" );
- minput = document.createElement( 'a' );
- minput.setAttribute( 'href', 'javascript:mosaic_elt_select(\'mosaic_'+value('mosaic_input_name')+'\');');
- minput.setAttribute( 'id', 'mosaic_'+value('mosaic_input_name') );
- minput.setAttribute( 'value', value('mosaic_input') );
- minput.setAttribute( 'title', value('mosaic_input') );
- minputtxt = document.createTextNode( value('mosaic_input_name') );
- minput.appendChild( minputtxt );
- mlist.appendChild( minput );
- mlist.appendChild( document.createElement( 'br' ) );
+ streams[ addunderscores( value('mosaic_input_name') ) ] =
+ value('mosaic_input');
+
+ mosaic_feedback( addunderscores( value('mosaic_input_name') ) + " ( " + value('mosaic_input') + " ) added to input list.", true );
+
+ var mlist = document.getElementById( "mosaic_list_content" );
+ while( mlist.hasChildNodes() )
+ mlist.removeChild( mlist.firstChild );
+
+ for( var name in streams )
+ {
+ var mrl = streams[name];
+
+ var minput = document.createElement( 'a' );
+ minput.setAttribute( 'href', 'javascript:mosaic_elt_select(\''+name+'\');');
+ minput.setAttribute( 'id', name );
+ minput.setAttribute( 'value', mrl );
+
+ var minputtxt = document.createTextNode( name );
+
+ minput.appendChild( minputtxt );
+ mlist.appendChild( minput );
+ mlist.appendChild( document.createTextNode( " ( "+mrl+" )" ) );
+ mlist.appendChild( document.createElement( 'br' ) );
+ }
}
function mosaic_elt_select( id )
{
hide( 'mosaic_list' );
- document.getElementById( document.getElementById( 'mosaic_list' ).value ).value =
- document.getElementById( id ).getAttribute( 'value' );
+ var ml = document.getElementById( 'mosaic_list' ).value;
+ if( ml )
+ {
+ document.getElementById( ml ).value = id;
+ cells[ ml ] = id;
+ mosaic_code_update();
+ }
}
function mosaic_elt_choose( id )
document.getElementById( 'mosaic_list' ).value = id;
show( 'mosaic_list' );
}
+
+function mosaic_code_update()
+{
+
+ var code = document.getElementById( 'mosaic_code' );
+ code.value =
+"##################################\n"+
+"## HTTP interface mosaic wizard ##\n"+
+"##################################\n"+
+"\n"+
+"# Comment the following line if you don't want to reset your VLM configuration\n"+
+"del all\n"+
+"\n"+
+"# Background options\n"+
+"new bg broadcast enabled\n"+
+"setup bg input " + sanitize_input( value( 'mosaic_bg_input' ) ) + "\n";
+ if( value( 'mosaic_output' ) )
+ {
+ code.value +=
+"setup bg output " + value( 'mosaic_output' )+ "\n";
+ }
+ var o = /.*transcode.*/;
+ if(! o.test( value( 'mosaic_output' ) ) )
+ {
+ code.value +=
+"setup bg option sub-filter=mosaic\n"+
+"setup bg output #bridge-in{offset=100}:display\n";
+ }
+ code.value+=
+"\n"+
+"# Mosaic options\n"+
+"setup bg option mosaic-alpha=" + mosaic_alpha + "\n"+
+"setup bg option mosaic-height=" + mosaic_height + "\n"+
+"setup bg option mosaic-width=" + mosaic_width + "\n"+
+"setup bg option mosaic-align=" + mosaic_align + "\n"+
+"setup bg option mosaic-xoffset=" + mosaic_xoffset + "\n"+
+"setup bg option mosaic-yoffset=" + mosaic_yoffset + "\n"+
+"setup bg option mosaic-vborder=" + mosaic_vborder + "\n"+
+"setup bg option mosaic-hborder=" + mosaic_hborder + "\n"+
+"setup bg option mosaic-position=" + mosaic_position + "\n"+
+"setup bg option mosaic-rows=" + mosaic_rows + "\n"+
+"setup bg option mosaic-cols=" + mosaic_cols + "\n"+
+"setup bg option mosaic-order=";
+ for( y = 0; y < mosaic_rows; y++ )
+ {
+ for( x = 0; x < mosaic_cols; x++ )
+ {
+ var id = x+'_'+y;
+ if( cells[id] )
+ code.value += cells[id];
+ else
+ code.value += '_';
+ if( y != mosaic_rows - 1 || x != mosaic_cols - 1 )
+ code.value += ',';
+ }
+ }
+ code.value += "\n"+
+"setup bg option mosaic-delay=" + mosaic_delay + "\n"+
+"setup bg option mosaic-keep-picture\n"+
+"\n"+
+"# Input options\n";
+ var x, y;
+ for( y = 0; y < mosaic_rows; y++ )
+ {
+ for( x = 0; x < mosaic_cols; x++ )
+ {
+ var id = x+'_'+y;
+ if( cells[id] )
+ {
+ var s = cells[id];
+ code.value +=
+"new " + s + " broadcast enabled\n"+
+"setup " + s + " input " + sanitize_input( streams[s] ) + "\n"+
+"setup " + s + " output #duplicate{dst=mosaic-bridge{id=" + s + ",width="+cell_width+",height="+cell_height+"},select=video,dst=bridge-out{id="+(y*mosaic_cols+x)+"},select=audio}\n"+
+"\n";
+ }
+ }
+ }
+ code.value +=
+"# Launch everything\n"+
+"control bg play\n";
+ for( y = 0; y < mosaic_rows; y++ )
+ {
+ for( x = 0; x < mosaic_cols; x++ )
+ {
+ var id = x+'_'+y;
+ if( cells[id] )
+ {
+ var s = cells[id];
+ code.value +=
+"control " + s + " play\n";
+ }
+ }
+ }
+ code.value +=
+"\n"+
+"# end of mosaic batch\n";
+}
+
+function mosaic_batch( batch )
+{
+ var i;
+ var commands = batch.split( '\n' );
+ for( i = 0; i < commands.length; i++ )
+ {
+ mosaic_cmd( commands[i] );
+ }
+}
+
+function mosaic_cmd( cmd )
+{
+ loadXMLDoc( 'requests/vlm_cmd.xml?command='+cmd.replace(/\#/g, '%23'), parse_mosaic_cmd );
+}
+
+function parse_mosaic_cmd()
+{
+ /* TODO */
+}
+
+function mosaic_stop()
+{
+ var cmd;
+ cmd = "control bg stop\n";
+ var x,y;
+ for( y = 0; y < mosaic_rows; y++ )
+ {
+ for( x = 0; x < mosaic_cols; x++ )
+ {
+ var id = x+'_'+y;
+ if( cells[id] )
+ {
+ var s = cells[id];
+ cmd += "control " + s + " stop\n";
+ }
+ }
+ }
+ mosaic_batch( cmd );
+}
+
+function mosaic_feedback( msg, ok )
+{
+ var f = document.getElementById( "mosaic_feedback" );
+ while( f.hasChildNodes() )
+ f.removeChild( f.firstChild );
+
+ f.style.fontWeight = "bold";
+ if( ok )
+ f.style.color = "#0f0";
+ else
+ f.style.color = "#f00";
+
+ var t = document.createTextNode( ( ok ? "Info: " : "Error: " ) + msg );
+ f.appendChild( t );
+
+}