[gst-devel] Overlaying an image on a live stream

[alex]

On 03/30/2010 10:28 PM, Vogan wrote:
>
> gst-launch v4l2src device=/dev/video0 !
> 'video/x-raw-yuv,width=640,height=480,framerate=30/1' ! videomixer name=mix
> ! xvimagesink ! filesrc location=crosshair.png ! pngdec ! mix.
>

  gst-launch v4l2src device=/dev/video0 ! 
'video/x-raw-yuv,width=640,height=480' ! videomixer name=mix ! 
xvimagesink  filesrc location=crosshair.png ! pngdec ! ffmpegcolorspace 
  ! mix.

there extra "!" and you need to convert colorspace