reaper@Reaper13:~$ gst-launch v4l2src device=/dev/video0 ! video/x-raw-yuv ! ffmpegcolorspace ! v4l2sink device=/dev/video1 sync=false
Setting pipeline to PAUSED ...
ERROR: Pipeline doesn't want to pause.
ERROR: from element /GstPipeline:pipeline0/GstV4l2Sink:v4l2sink0: Cannot identify device '/dev/video1'.
Additional debug info:
v4l2_calls.c(497): gst_v4l2_open (): /GstPipeline:pipeline0/GstV4l2Sink:v4l2sink0:
system error: No such file or directory
Setting pipeline to NULL ...
Freeing pipeline ...
reaper@Reaper13:~$