[Bug 755629] New: decklinkvideosrc plugin provides blank framesfor modes other than auto mode

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Sep 25 07:10:59 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=755629

            Bug ID: 755629
           Summary: decklinkvideosrc plugin provides blank framesfor modes
                    other than auto mode
    Classification: Platform
           Product: GStreamer
           Version: 1.5.91
                OS: Linux
            Status: NEW
          Severity: critical
          Priority: Normal
         Component: gst-plugins-bad
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: raghava.447 at gmail.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

deckvideosrc plugin provides blank framesfor modes other than auto mode.
Below is the pipeline used.

gst-launch-1.0 decklinkvideosrc device_number=0 mode=11 connection=2 !
videoconvert ! videoscale ! video/x-raw,width=1920,height=1080,rate=25000/1000
! x264enc ! mpegtsmux ! udpsink host=192.168.10.2 port=8800

But the same pipeline provides proper frames when mode is set to auto.

gst-launch-1.0 decklinkvideosrc device_number=0 mode=0 connection=2 !
videoconvert ! videoscale ! video/x-raw,width=1920,height=1080,rate=25000/1000
! x264enc ! mpegtsmux ! udpsink host=192.168.10.2 port=8800

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