[Elphel-support] what is the pixel format used by elphel 353 model?

Sebastian Pichelhofer sebastian.pichelhofer at gmail.com
Fri Jul 23 00:06:58 PDT 2010


I think you need to define the video stream port:

ffmpeg  -i rtsp://192.168.1.200:554 -s 640x480 2.mov

Regards Sebastian

On Fri, Jul 23, 2010 at 1:59 AM, Esteban Correa-Agudelo <
esteban at sirius.utp.edu.co> wrote:
> Hi, I have a 353 camera and I am using ffmpeg software to decode the rtsp
> stream. when I type:
> $ffmpeg  -i rtsp://192.168.1.200 -s 640x480 2.mov
> Stream #0.0: Video: mjpeg, 90k tbr, 90k tbn, 90k tbc
> swScaler: Unknown format is not supported as input pixel format
> Cannot get resampling context
>
> I have tried a lot of pixel format (-pix_fmt option) without suceess, so I
> wonder what exactly is the pixel format used by the camera?
>
> BR
> Esteban
>
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