adding a new chunk to an avi file??

[abdulbasitt]

I want to add a new chunk to an already exizting avi file, for adding supplememtary data, which i hav to read afterwards.

can anyone help me how can i do that, preferably in Matlab or C.

moreover if anyone can tell me about adding invisiblle watermarks into avi file...
Thanks[/b]

[jimmalenko]

There was a thread here a while back that talked about adding custom data into video files using a hex editor and then reading it back out - I guess you could class this as an invisible watermark.

Tried google ?

[guns1inger]

http://www.compression.ru/video/stego_video/index_en.html

Might be worth a look

[abdulbasitt]

well...
it will be more convinient iff u can giv me the link of that thread, i will be grateful to yew

n yeh i tried google, but couldnt found much usuable...

thanks
regards
abdullizoO

[abdulbasitt]

i tried to find, but couldnt found that thread
plz ... if nyone can gimme the link of tht thread, in which adding custom data into avi files was explained

[jimmalenko]

That link above is the link I was thinking of.

[abdulbasitt]

wats about adding a new chunk using the function in visual C/C++ ?????

iff nybody can help plz....!

[guns1inger]

Ask a mod to move this to the programming forum and you might have more luck. Use the "Report This Post" link in your original post