[Bug 730975] decklinksrc fails when using both video and audio

Mon Jun 2 16:51:10 PDT 2014

https://bugzilla.gnome.org/show_bug.cgi?id=730975
  GStreamer | gst-plugins-bad | 1.2.3

--- Comment #6 from Reuben <reuben.m at gmail.com> 2014-06-02 23:51:06 UTC ---
Ok, finally figured out what is going on. The v4l2loopback device doesn't like
interlaced content. I was sure that I had sent directly from the decklink src
to the v4l2loopback, but reviewing the bash history that was not the case. I
probably copied and pasted chunks of the command too recklessly.

Inserting a deinterlace node in the pipeline fixed the issue:

gst-launch-1.0 --gst-debug-level=3 decklinksrc mode=11 connection=0
audio-input=3 name=SRC SRC.videosrc !
video/x-raw,format=UYVY,width=1920,height=1080,framerate=30000/1001,interlace-mode=interleaved
! queue ! deinterlace ! v4l2sink device=/dev/video0 sync=false SRC.audiosrc !
audio/x-raw,format=S16LE,channels=2,rate=48000,layout=interleaved ! queue !
audioconvert ! jackaudiosink connect=0 client-name="Video Capture SRC"

-- 
Configure bugmail: https://bugzilla.gnome.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the QA contact for the bug.
You are the assignee for the bug.