[FFmpeg-user] No accelerated colorspace conversion found from yuv422p to rgb24

[Roger Pack]

On 12/19/12, Ronny Bismark <tum.bismark at gmail.com> wrote:
> Hi all,
>
> I would like to use the hardware enabled mjpeg compression of my webcam
> (Logitech c920). I'm using a Pandaboard (ARM) and ubuntu 11.10 Server.
> I use as camera driver the ROS usb_cam package which works with YUYV but
> when I change the pixelformat to MJPEG I'll get following warning.
>
> *[swscaler @ 0xe8d640] No accelerated colorspace conversion found from
> yuv422p to rgb24.*

full command line and output please?
(also you may need a $ sudo make install
to get it to take...)
Also I guess you're trying to save the frames here in their original
mjpeg format, is that right?