what the best technique that used in compress recorded video monitoring system?!

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Hello there ,

There are a lots of techniques to compress the video,and i wanna know what's the best for monitoring system and how to create the interface (GUI) of this technique in c#? is there any reference?!!

thank you :)

Posted 11-Dec-12 9:36am

youshy

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Sergey Alexandrovich Kryukov 11-Dec-12 16:29pm

There is no the "best", because "better" can have different definitions depending on different criteria (otherwise only one algorithm could survive :-).
--SA

youshy 11-Dec-12 16:55pm

ok here's the thing
what i need is Surveillance cam then we record the video in the program an compress it to send it faster to other PC as peer to peer communication and no loss of the video and quality then at the other PC there is other program that could uncompressed the video and play it or stream
i wanna know what kind of techniques i should use in compression ? and the what type of interface fits both side :)

and thank you so much for your comment :)

Zoltán Zörgő 11-Dec-12 16:30pm

What kind of monitoring system? Sorry, but I have to ask, if you have troubles designing a GUI, how you intend to implement real-time video stream encoding?

Sergey Alexandrovich Kryukov 11-Dec-12 16:37pm

You are absolutely right: it depends. I answered on one of the typical applications (maybe wasted my time :-), please see my answer.
--SA

youshy 11-Dec-12 16:56pm

ok here's the thing
what i need is Surveillance cam then we record the video in the program an compress it to send it faster to other PC as peer to peer communication and no loss of the video and quality then at the other PC there is other program that could uncompressed the video and play it or stream
i wanna know what kind of techniques i should use in compression ? and the what type of interface fits both side :)

and thank you so much for your comment :)

Sergey Alexandrovich Kryukov 11-Dec-12 17:29pm

I think I gave you the idea exactly for surveillance systems.

I personally like H.264, based on somewhat limited experience (not in surveillance :-); and I never tried H.265. Also, it is well implemented by ffmpeg (highly recommended).
Author of one of the articles correctly advices to run away from Real Video. I would add: never ever even thing about it.

Good luck, call again.
--SA

youshy 11-Dec-12 18:13pm

thank you so much :)

Sergey Alexandrovich Kryukov 11-Dec-12 19:05pm

My pleasure.
--SA

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Sergey Alexandrovich Kryukov · Accepted Answer · 2012-12-11T10:32:00

Please see my comment to the question — it depends on a number of factors; and you did not even explain what exactly you are going to monitor.

For example, if you are going to create a closed-circuit television monitoring for a surveillance system, here is what is mostly used:
http://www.austech.info/cctv/7027-what-compression-cctv.html[^],
http://www.videoforensicexpert.com/digital-video-formats-codecs-compression-and-cctv-video/[^],
http://www.google.com/url?sa=t&rct=j&q=cctv+compression+formats&source=web&cd=8&ved=0CGkQFjAH&url=http%3A%2F%2Fwww.exportme.boschsecurity.com%2Fcontent%2Flanguage1%2Fdownloads%2FCompressionCCTV.pdf&ei=1aXHULvcGKXj0gH-sYC4Dw&usg=AFQjCNGmtqr8imEQhoQWDuhty2Srj8vpKw[^].

See also: http://en.wikipedia.org/wiki/CCTV[^].

If this is something else — think again. It depends.

—SA