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VideoSequencer

503 bytes added, 01:32, 7 December 2010
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== VideoSequencer.js ==
 
 
== Description ==
 
The purpose of this project is to provide a new programming interface and API for popcorn.js.<br />
It will provide pause, play, and seek functionality for multiple videos that play one after the other.
 
== Project Leader(s) ==
 
Joel Young <br />
Annie Sobiepanek <br />
Scott Downe <br />
[[User:cadecairos|Christopher DeCairos]]
 
== Project Contributor(s) ==
 
 
 
== Project Details ==
VideoSequencer currently contains these methods:<br /><br />
*VideoSequencer() - Constructor <br />*play() - Plays the currently active video<br />*pause() - Pauses the currently active video<br />*togglePlay() - if the active video is playing, it is paused. and vice-versa<br />*add(src, len, index) - adds the URI in src of length len (in seconds) to the list of segments<br />*seek(time) - calculates which segment is playing at the specified time, and swaps to it, then seeks to the right position (NEEDS WORK) <br />*swap(seeking) - removes the active video tag from the DOM and displays the inactive video. It then creates a hidden tag and begins pre-loading it. if seeking is set to true, it will remove both tags. <br />*addEventListener(event, callback, useCapture) - adds the event and callback to the queue if it does not exist already, and then adds it to the currently playing video.<br />*removeEventListener(event, callback, usecapture) - if event and callback exist in the event queue, they are remove from the queue and also from the currently playing video.<br />*addListenersToCurrentVideo(listener) - adds all callbacks in the queue for "listener" to the currently playing video<br />*createVideoTag(width, height, controls, hidden) - creates a new video tag with the specified settings and returns it.<br />*update() - checks to see if the active video is about to end. If the video is about to end it calls swap().<br />*convertXML(xmlDoc) - parses the video segment data into the VideoSequencer.<br />*getSegmentData(segDataFile) - creates an XMLHttpRequest to get the segment data XML, then callse convertXML(xmlDoc)<br />*calculateDuration() - calculates the duration of all the videos in the segment object and returns the value.  == Project News == Friday, October 22, 2010: VideoSequencer.js 0.1 Release!
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