[Matroska-users] Problem playing recorded MJPEG with high resolution

David R Robison drrobison at openroadsconsulting.com
Wed Jan 25 18:03:27 CET 2012


I am using WMP with the Matroska splitter filters installed. David

On 1/25/2012 10:44 AM, Ivan Kowalenko wrote:
>
> What program and system are you using for playback? I know MJPEG is 
> used in a lot of systems (particularly cameras) because it allows the 
> use of cheap JPEG-encoding ASICs (which may already be in the device, 
> thus eliminating the need for adding video encoding hardware and 
> reducing the cost of the device), but commodity computers or more 
> basic JPEG decoding algorithms may not be able to handle the increased 
> data flow, and deliver undesirable results.
>
> ----------------------------------------------------
> Ivan Kowalenko
> w: http://ivankowalenko.com
> e: ivan at ivankowalenko.com <mailto:ivan at ivankowalenko.com>
> p: 856-270-6049
>
> On Jan 25, 2012 8:53 AM, "David R Robison" 
> <drrobison at openroadsconsulting.com 
> <mailto:drrobison at openroadsconsulting.com>> wrote:
>
>     We are recording MJPEG video at 1376x1032 to an MKV file. If we record
>     at 672x512 everything is fine. But at the higher resolution the
>     MKV file
>     will not play. Do you know of any problems playing a MKV file with
>     MJPEG
>     resolution at 1376x1032? Here is an example of our recorded file:
>     http://dl.dropbox.com/u/37804952/Cam564-20120124-124827.mkv
>     Thanks, David
>
>     --
>
>     David R Robison
>     Open Roads Consulting, Inc.
>     103 Watson Road, Chesapeake, VA 23320
>     phone: (757) 546-3401 <tel:%28757%29%20546-3401>
>     e-mail: drrobison at openroadsconsulting.com
>     <mailto:drrobison at openroadsconsulting.com>
>     web: http://openroadsconsulting.com
>     blog: http://therobe.blogspot.com
>     book:
>     http://www.xulonpress.com/bookstore/bookdetail.php?PB_ISBN=9781597816526
>
>
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-- 

David R Robison
Open Roads Consulting, Inc.
103 Watson Road, Chesapeake, VA 23320
phone: (757) 546-3401
e-mail: drrobison at openroadsconsulting.com
web: http://openroadsconsulting.com
blog: http://therobe.blogspot.com
book: http://www.xulonpress.com/bookstore/bookdetail.php?PB_ISBN=9781597816526



This email communication (including any attachments) may contain confidential and/or privileged material intended solely for the individual or entity to which it is addressed.
If you are not the intended recipient, please delete this email immediately.
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