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Support gstreamer 1.10.4 (or later) #531

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smarquard opened this issue May 24, 2017 · 2 comments
Open

Support gstreamer 1.10.4 (or later) #531

smarquard opened this issue May 24, 2017 · 2 comments
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feature Use this label for new features or enhancements gstreamer

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@smarquard
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A number of bugs relevant to Galicaster have been fixed between gstreamer 1.8.3 and 1.10.4. gstreamer 1.10 is also required to support the newer Datapath VisionLC cards.

Galicaster should be updated to support gstreamer 1.10.

So far the only known issue with this version is that the videobox element in the v4l2 pipeline causes colours to go wrong (e.g. the Datapath "no signal" preview appears purple on white rather than green on black).

However, issues may emerge in other pipelines with further testing.
@smarquard smarquard mentioned this issue May 24, 2017
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smarquard added a commit to cilt-uct/Galicaster that referenced this issue May 25, 2017
@smarquard
OPENCAST-1615 Remove videobox element in v4l2 pipeline for gstreamer …
cedd89d 
…1.10+

teltek#531
@smarquard
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Work-around is to remove the videobox element though this will also disabling muting a v4l2 track:

cilt-uct@cedd89d

This was referenced Jun 19, 2017
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@andiempettJISC
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I can confirm the same issue with the 'no signal' feed from datapath vision es1 cards. Thanks for the work around

andiempettJISC pushed a commit to UoM-Podcast/Galicaster that referenced this issue Jan 15, 2018
teltek#531 bug where gst videobox element in bin causes video issues.…
c107bdc 
… note, muteaudio, rest plugin will not work
rjw57 added a commit to uisautomation/Galicaster that referenced this issue Jan 30, 2019
@rjw57
recorder/bins/v4l2: disable videobox in pipeline
af1c5c2 
The videobox element appears to introduce artefacts when used with an
epiphan video capture device[1]. Work around this by removing the
videobox element from the pipeline.

[1] teltek#531
rjw57 added a commit to uisautomation/Galicaster that referenced this issue Jan 30, 2019
@rjw57
recorder/bins/v4l2: disable videobox in pipeline
a2fc2d0 
The videobox element appears to introduce artefacts when used with an
epiphan video capture device[1]. Work around this by removing the
videobox element from the pipeline.

[1] teltek#531
@Alfro Alfro added feature Use this label for new features or enhancements and removed feature labels Jun 7, 2019
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@andiempettJISC @smarquard @Alfro