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vaadin2009:grp4:start [2009/10/22 20:57]
pyy 		vaadin2009:grp4:start [2009/10/23 11:47]
zaheeeb
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-====== Group 4: Video Streamer ====== +====== Group 4: Video Streamer ===== 
-Pyy Mikko, Bhetuwal Pashupati and Babur Zahir U D+ 
 +  * Pyy Mikko  
 +  * Bhetuwal Pashupati  
 +  * Babur Zahir U D
  
 ====== Idea ====== ====== Idea ======
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 The initial idea of remote jukebox service had to be scrapped as there was no feasible way to create a jukebox service that could be used remotely during the course. The initial idea of remote jukebox service had to be scrapped as there was no feasible way to create a jukebox service that could be used remotely during the course.
 ====== Services and functionalities====== ====== Services and functionalities======
-Priorities: 1 highest, .. , 3 lowest +Priorities: 1 highest, .. , 3 lowest; Finished functionality, //Non-finished functionality// 
-^ Service                                                                 ^ Priority ^ +^ Service ^ Priority ^ 
-|Display available channels | 1 | +|List available channels | 1 | 
-|Display available content from selected channel | 1 |+|List available content from selected channel | 1 | 
 +|Display selected video content| 1 | 
 +|//Obtain channel list from site// | 1 | 
 +|//Obtain channel's video list from site// | 1 | 
 +|||
  
 ====== Software ====== ====== Software ======
 ====Package==== ====Package====
 +{{:vaadin2009:grp4:videostreamer.zip}}
 +{{:vaadin2009:grp4:video_streamer.ppt}}
 +
 ====Implementation==== ====Implementation====
 +Implementation consists of four classes:
 +  * //TestprojectApplication// that contains the application start code and is initially created by **Vaadin** tools
 +  * //ChannelController// class that controls the loading of content for channel and video list containers.
 +  * //ChannelView// class consists of //Embedded// video player and //Table// view for available channels. Implements //PlaylistChangeListener// from //ChannelController// to change playing video according to selection.
 +  * //PlaylistView// class consists of //Table// that shows available list of videos for selected channel. Implements //ChannelChangeListener// from //ChannelController// to change playlist according to selected channel.
 +
 +
 +Current implementation uses prelisted content instead of dynamic content loaded from video sites. This could possibly be improved as an automated listing through a channel, for example, loaded from youtube.com.
 +
 ====Screenshot==== ====Screenshot====
 {{:vaadin2009:grp4:video_streamer.png?300}} {{:vaadin2009:grp4:video_streamer.png?300}}
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 ==Impressive!== ==Impressive!==
 +
 +
 ==Problems== ==Problems==
 +Positioning items on the screen is somewhat hard at times. Especially relative width/height requiring some absolute width/height from higher level element seemed somewhat confusing.
  
  
 +====Acknowledgments=====
 +Special thanks for the group 6 for helping us with jukebox software installations and deployment even though it didn't realize as a software during this course.