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Subject: Re: Error reading mp4
Date: Mon, 15 Jul 2013 07:04:10 +0000 (UTC)
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Hello Jorge,

No, I could not solve it. I work around the problem by piloting VirtualDub from Matlab through scripts; I export the video in JPG or BMP frames and work on them.

Good luck!

Claudio

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Jorge <tariuk@gmail.com> wrote in message <7eed5890-3fe0-40b1-9c28-8a396f154dcc@googlegroups.com>...
> Did you solve this issue? I'm having the same problem with the same codec and I can't find a way around it...
> 
> On Thursday, January 31, 2013 10:18:08 AM UTC-5, Claudio  wrote:
> > Hello,
> > 
> > 
> > 
> > I am having some problems opening an mp4 file in Matlab (7.13.0.564 (R2011b) 64 bit, Windows 7).
> > 
> > mminfo gives this error error "Could not get file information. System error: Impossible de lire le fichier. Le format nest pas pris en charge". (I have Windows 7 in French, it means means "cannot read the file, the format is not handled").
> > 
> > VideoReader says "The file requires the following codec(s) to be installed on your system: Unknown Codec".
> > 
> > 
> > 
> > The video plays fine in VLC and Windows Media (v 12); the codec is called "H264 - MPEG-4 AVC (part 10) (avc1)" in VLC.
> > 
> > 
> > 
> > Thanks for any help!
> > 
> > Claudio