ActionScript Scraps » metadata http://blog.sitedaniel.com Flash, Flex and AIR development Wed, 28 Jul 2010 11:15:35 +0000 en hourly 1 http://wordpress.org/?v=3.0 FLV Info : duration, width, height, videodatarate, framerate, videocodecid, stereo http://blog.sitedaniel.com/2010/01/flv-info-duration-width-height-videodatarate-framerate-videocodecid-stereo/ http://blog.sitedaniel.com/2010/01/flv-info-duration-width-height-videodatarate-framerate-videocodecid-stereo/#comments Sat, 23 Jan 2010 12:00:25 +0000 Daniel http://blog.sitedaniel.com/?p=489 This FLV Info tool enables you to view embedded MetaData without needing to play the video. Just like the SWFInfo tool I blogged about last year, using this tool you select your FLV file using the FileReference class and then you can view all you need to know about your Flash video : duration, width, height, videodatarate, framerate, videocodecid and stereo values.

It works by converting the loaded FLV data into a ByteArray and then searching for the string values associated with each metadata value. Then it reads either a double-precision (64-bit) floating-point number from the ByteArray, or in the case of 'stereo', a Boolean value. Also it will tell you how the videocodecid number translates into an understandable string value (i.e. VP6, H263 or AVC).

flvinfo

duration, width, height, videodatarate, framerate, videocodecid, stereo

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