c# - How to trim a mp4 video in a Windows Phone 8 App -


i want trim mp4 video in windows phone 8 application.

say when saving video, want save last 2 minutes. have tried converting video stream byte array , altering it. since mp4 format has headers , lot of other metadata not easy achieve fiddling byte array of stream.

if windows store app can use mediatranscode class in windows.media.transcoding api achieve in article below.

trim video windows store app example

i pretty want similar in windows phone.

is there similar api can use in wp?

i have been looking microsoft media foundation achieve this? no c++ expert , wanting achieve in c#.

any or direction appreciated. thanks

c# in general not setup movie editing. it's older sibling c++ done. know that's not answer want hear that's reality there is. going offer hack make happen after digging through msdn libraries don't see worthy hack this.

find c++ example , work there. little headache better off attempting make c# bend beyond elasticity point.

here similar thread expressing concerns.

http://forums.wpcentral.com/windows-phone-apps/204490-video-editing-apps.html

they have made point there isn't single video editing tool on entire market. how long market has been around assume because it's not capability in c#. happens 99% of developers working on windows phone right now.


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