Gnonlin is a set of GStreamer elements to ease the creation of non-linear multimedia editors. It works together with the GStreamer multimedia framework to give developers a powerfull and flexible set of tools for quickly assembling applications which needs to handle non-linear multimedia editing. Gnonlin is released under the LGPL.
Questions tagged [gnonlin]
7 questions
25
votes
1 answer
Scheduled pause in Gnonlin
I am using Gnonlin to play two videos. At one moment, I would like to pause one video and run another. However, I don't want to manually pause the pipeline, as the other video also will be paused.
For example:
self.video[0].set_property("location",…
Thothadri Rajesh
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6 answers
Looping a video with gstreamer and gst-launch?
I am able to play a video on the command line with gstreamer's gst-launch like this:
gst-launch gnlfilesource location=file:///tmp/myfile.mov start=0 duration=2000000000 ! autovideosink
This plays the first 2 seconds of the file in /tmp/myfile.mov,…
Amandasaurus
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Video Transitions with GStreamer & GNonLin not working
I've been trying to combine 2 videos together with gstreamer with a
short transition (like smpte) between them using gstreamer & gnonlin in python. However I can't get the gnloperation/smpte transition to work.
Goal
Below is a programme. I want it…
Amandasaurus
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1 answer
cut parts of a video using gstreamer/Python (gnonlin?)
I have a video file and I'd like to cut out some scenes (either identified by a time position or a frame). As far as I understand that should be possible with gnonlin but so far I wasn't able to find a sample how to that (ideally using Python). I…
Felix Schwarz
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Play audio and video with gnonlin
I've been messing around with Gstreamer and Gnonlin lately, I've been concatenating segments of video files but when I dynamically connect the src pad on the composition, I can choose either the audio or video portion of the files, producing silent…
Adam Langsner
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Java Gstreamer Gnonlin source segmentation
Using Java Gstreamer binding 1, I want to read an audio file from disk and write a segment of this file back to disk. For this, I cannot use the "filesrc" element, but instead I found that I can use the "gnlurisource" element from the Gnonlin plugin…
Lucian Georgescu
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Use GStreamer's gnonlin with tempo change
My goal is to edit together parts of different audio files and apply to each of these parts a single time-stretch effect (tempo property of the Pitch element). Each segment should last 12 seconds in the final mix, so that the output file is 36…
Flavian Hautbois
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