[Bug 759624] videoconvert: Odd behaviour between videoconvert and v4l2src

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=759624

--- Comment #3 from Dimitrios Katsaros <patcherwork at gmail.com> ---
Thanks for the tip Nicolas, it seems that the problem is between the two
videoconverts, they seem to negotiate the colorimetry to 1:3:8:1 rather than
1:4:8:1. to replicate: run the following pipelines with vivid

wrong pipeline:

gst-launch-1.0 -v v4l2src device=/dev/video3 !
video/x-raw,width=640,height=360,format=RGB ! videoconvert !
'video/x-raw,format=I420,colorimetry=(string)1:4:8:1'  ! videoconvert !
ximagesink


right pipeline:

gst-launch-1.0 -v v4l2src device=/dev/video3 !
video/x-raw,width=640,height=360,format=RGB ! videoconvert !
'video/x-raw,format=I420,colorimetry=(string)1:3:8:1'  ! videoconvert !
ximagesink

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.