"3th Party Library for MPEG 4 Video From images" under Unity for mobile

hello every body , i will make a quick question :
is there a 3 th Party library on c# for creating videos files (mp4) from images that been tested to work under unity for mobiles Built Please?

Thank you

I come with this in the end , No Need For Thrird Party , i need to get in the native built in library for H264/mp4 Encoders those Smartphones: Xcode Dev
IOS VS Java Dev ANDROID

IOS Official Documentation for accessing The Encoder

how write plugins tuto

This is far from being a quick question. MPEG4 on it’s own is just a container format which can contain a lot of different encoding formats. You might think of using the H.264 encoding, however encoding video is not a simple task. Due to the complexity and potential licensing isues (second) i doubt that there are free or open source implementations out there. Also a pure managed implementation is also quite unlikely (even though it would be possible).

That means you most likely need some sort of native code plugins for each of your desired platforms.

ps:
I’ve searched the net and it seems that Android has some built-in classes to encode H.264 and to create an mp4 out if it. (The code is native Android Java and not C#).

It looks like iOS also has some built-in classes and someone has already made a Unity asset

If you run in a mobile emulator on a desktop then any screen capture program should work fine.

Thats what I did for the movies on this page:
http://unseenu.wikispaces.com/AnyGUI