[Rock-dev] Avi export for log files

[Janosch Machowinski]

Am 21.06.2013 08:47, schrieb Jakob Schwendner:
> Hi,
>
> this one seems a bit older, and not sure if it does anything more than 
> ffmpeg:
> http://spacegit.dfki.uni-bremen.de/cuslam/videomaker
>
> more interesting I guess is this one:
> https://gitorious.org/rock-image-processing/orogen-video_streamer
>
> it takes a camera stream, and generates compressed mpeg frames. We use 
> it for transmitting video over wifi. Works great. Internally its using 
> ffmpeg. I think you could easily extend it to optionally write to an 
> avi file. Then replay your log into this module, and... done.
>
I would not recommend this. The video streamer is optimized only for 
real time data transmission.
Therefore it does not use the full features of h264 and will create BIG 
video files.
Greetings
     Janosch

> cheers,
>
> Jakob
>
>
> On 06/21/2013 12:35 AM, Fabian Franzen wrote:
>> Hi,
>>
>> is it possible in rock to convert/export a log file with frames to a 
>> movie file format like MPEG or avi? If looked around in rock and 
>> today and the only way I found is via the png/jpeg export of 
>> rock-export... I have tried that command with my log file but no 
>> pictures was created...
>>
>> My idea was to export a camera log of avalon for the open campus day. 
>> I finally used some non rock log files for this, but I can't belive 
>> that there is no easy way for rock log files....
>>
>> Regards
>> Fabian
>>
>>
>> _______________________________________________
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>> Rock-dev at dfki.de
>> http://www.dfki.de/mailman/cgi-bin/listinfo/rock-dev
>
>
> -- 
> Jakob Schwendner, M.Sc.
> Researcher
>
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