Changeset 2074

Timestamp:

01/16/12 08:52:22 (16 months ago)

Author:

jeroen

Message:

enhanced OVA/MP4 support by hiding dock button, fixed bug with empty TTML head

Location:

plugins/captions

Files:

• assets/not_set.png (deleted)
• captions.js (modified) (1 diff)
• captions.swf (modified) (previous)
• doc/guide.html (modified) (2 diffs)
• src/as/com/longtailvideo/plugins/captions/Captions.as (modified) (6 diffs)
• src/as/com/longtailvideo/plugins/captions/DFXP.as (modified) (2 diffs)
• src/js/captions.js (modified) (3 diffs)
• test/assets/bunny-eng.xml (modified) (1 diff)
• test/head.html (added)
• test/index.html (modified) (1 diff)
• test/ova.html (modified) (1 diff)

plugins/captions/captions.js

@@ -1 @@
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url(data:image/png;base64,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)",cursor:"pointer",position:"absolute",left:"0px",top:"0px",margin:"0px",padding:"0px",display:"block",width:"50px",height:"50px"});k=document.createElement("ul");i.appendChild(k);g(k,{display:"block",height:"auto",listStyle:"none",margin:"0px",padding:"0px",position:"absolute",width:"180px"})}l();this.show=function(){i.style.display="block";setTimeout(function(){i.style.opacity=1},20)};function g(s,t){for(var u in t){s.style[u]=t[u]}}}})(jwplayer);(function(a){a.captions.srt=function(g,b){var d;var c;function h(k){if(k==0){b("Crossdomain loading denied: "+c)}else{if(k==404){b("SRT File not found: "+c)}else{b("Error "+k+" loading SRT file: "+c)}}}this.load=function(l){c=l;try{d.open("GET",l,true);d.send(null)}catch(k){b("Error loading SRT File: "+l)}};function f(n){_captions=[{begin:0,text:""}];n=n.replace(/^\s+/,"").replace(/\s+$/,"");var m=n.split("\r\n\r\n");if(m.length==1){m=n.split("\n\n")}for(var k=0;k<m.length;k++){var l=j(m[k]);if(l.begin&&l.text){_captions.push(l);if(l.end){_captions.push({begin:l.end,text:""});delete l.end}}}if(_captions.length>1){g(_captions)}else{b("Invalid SRT file: "+c)}}function j(o){var n={};var p=o.split("\r\n");if(p.length==1){p=o.split("\n")}try{var l=p[1].indexOf(" --> ");if(l>0){n.begin=i(p[1].substr(0,l));n.end=i(p[1].substr(l+5))}if(p[2]){n.text=p[2];for(var m=3;m<p.length;m++){n.text+="<br/>"+p[m]}}}catch(k){}return n}function i(k){k=k.replace(",",".");var m=k.split(":");var l=0;if(k.substr(-1)=="s"){l=Number(k.substr(0,k.length-1))}else{if(k.substr(-1)=="m"){l=Number(k.substr(0,k.length-1))*60}else{if(k.substr(-1)=="h"){l=Number(k.substr(0,k.length-1))*3600}else{if(m.length>1){l=Number(m[m.length-1]);l+=Number(m[m.length-2])*60;if(m.length==3){l+=Number(m[m.length-3])*3600}}else{l=Number(k)}}}}return l}function e(){d=new XMLHttpRequest();d.onreadystatechange=function(){if(d.readyState===4){if(d.status===200){f(d.responseText)}else{h(d.status)}}}}e()}})(jwplayer);

plugins/captions/doc/guide.html

@@ -30 +30 @@
 <p><img src="assets/captions_example.png" alt="A screenshot of example captions implementation" style="margin-left:15px"/></p>
 
-<p>Captions are read from external files, in the SRT (SubRip) text format or the DFXP (W3C TimedText) XML format. Captions are also read from MP4 videos (3GPP Timed Text). The plugin works in both Flash and HTML5, but not on iOS due to technical limitations (see below).</p>
+<p>Captions are read from external files, in the SRT (SubRip) text format or the DFXP (W3C TimedText) XML format. Captions are also read from MP4 videos (3GPP Timed Text). The plugin works in both Flash and HTML5, but not on Android/iOS due to HTML5 device limitations (see below).</p>
 
 <p>The plugin can load multiple subtitle tracks per video, in which case a selection menu is presented. It also supports <a href="http://www.longtailvideo.com/support/jw-player/jw-player-for-flash-v5/12537/xml-playlist-support">playlists</a> and styling of the captions with a few basic CSS properties.</p>
@@ -370 +370 @@
 </ul>
 
+<h3>Version 2.5</h3>
+
+<ul>
+<li>Fixed a bug that caused TTML files with empty &lt;head&gt; to break.</li>
+<li>Enhanced the UX for OVA, Playlists, MP4 by hiding the dock button if captions are not set.</li>
+</ul>
 
 

plugins/captions/src/as/com/longtailvideo/plugins/captions/Captions.as

@@ -154 +154 @@
             // Show button in either the dock or the controlbar.
             if (_player.config.dock) {
-                _icon = _player.skin.getSkinElement('captions', 'dockIcon');
-                if(!_icon) { _icon = new DockIcon(); }
+                _icon = new DockIcon();
                 _button = _player.controls.dock.addButton(_icon, 'is on', _clickHandler);
             } else {
-                _icon = _player.skin.getSkinElement('captions', 'controlbarButton');
-                if(!_icon) { _icon = new ControlbarIcon(); }
+                _icon = new ControlbarIcon();
                 _player.controls.controlbar.addButton(_icon, 'captions', _clickHandler);
             }
@@ -228 +226 @@
                 }
             } catch (error:Error) {
+                Logger.log('Error parsing captions: '+error.toString(),id);
                 _tracks[_track].data = SRT.parseCaptions(String(event.target.data));
             }
@@ -282 +281 @@
 
 
-        /** Check for global captions upon playlsit load. **/
+        /** Check for global captions upon playlist load. **/
         private function _playlistHandler(event:PlaylistEvent):void {
             if(_player.playlist.getItemAt(0)['ova.hidden']) {
@@ -318 +317 @@
             if(!_tracks.length) {
                 _icon.alpha = 0.3;
-                if (_button) { 
-                    _button.field.alpha = 0.3;
-                    _button.field.text = 'not set';
+                if (_button) {
+                    _button.visible = false;
                 }
                 _renderer.visible = false;
@@ -330 +328 @@
                         _button.field.text = 'is off';
                     }
-                    _button.field.alpha = 1;
+                    _button.visible = true;
                     _icon.alpha = 1;
                 } else {
@@ -339 +337 @@
                 _icon.alpha = 1;
                 if (_button) {
-                    _button.field.alpha = 1;
+                    _button.visible = true;
                     if(_tracks.length > 1) { 
                         _button.field.text = _tracks[_track].label.toLowerCase();

plugins/captions/src/as/com/longtailvideo/plugins/captions/DFXP.as

@@ -3 +3 @@
 
     import com.longtailvideo.jwplayer.utils.Strings;
+    import com.longtailvideo.jwplayer.utils.Logger;
 
 
@@ -17 +18 @@
             var styles:Object = {};
             for each (var i:XML in data.children()) {
-                if (i.localName() == "head") {
+                if (i.localName() == "head" && i.children().length()) {
                     for each (var node:XML in i.children()[0].children()) {
                         if (node.localName() == 'style') {

plugins/captions/src/js/captions.js

@@ -10 +10 @@
         /** Dock icons. **/
         var _icons = [
-            '../assets/not_set.png',
             '../assets/is_off.png',
             '../assets/is_on.png'
@@ -206 +205 @@
         function _redraw() {
             if(!_tracks.length) {
-                _player.getPlugin("dock").setButton('captions',dockHandler,_icons[0]);
+                _player.getPlugin("dock").setButton('captions');
                 _renderer.hide();
             } else if (_options.state) {
-                _player.getPlugin("dock").setButton('captions',dockHandler,_icons[2]);
+                _player.getPlugin("dock").setButton('captions',dockHandler,_icons[1]);
                 if(_state == 'playing') {
                     _renderer.show();
@@ -216 +215 @@
                 }
             } else {
-                _player.getPlugin("dock").setButton('captions',dockHandler,_icons[1]);
+                _player.getPlugin("dock").setButton('captions',dockHandler,_icons[0]);
                 _renderer.hide();
             }

plugins/captions/test/assets/bunny-eng.xml

@@ -1 +1 @@
 <tt xmlns="http://www.w3.org/2006/10/ttaf1">
+  <head></head>
   <body>
     <div>

plugins/captions/test/index.html

@@ -31 +31 @@
 <ul>
     <li><a href="compatibility.html">Backward Compatibility</a></li>
+    <li><a href="head.html">Empty TTML Head</a></li>
 </ul>
 

plugins/captions/test/ova.html

@@ -26 +26 @@
             },
             ads: {
+                controls: { 
+                    manage: false 
+                },
                 servers: [{
                     type: "OpenX",