*

GStreamer spring in Sweden

Zeeshan Ali avatar

Posted on 18/05/2018 by Zeeshan Ali

Share this post:

Earlier this month, Olivier Crête, Nicolas Dufresne, George Kiagiadakis & I attended the GStreamer Spring Hackfest in Lund, Sweden. Hosted by Axis Communications (who uses GStreamer in their surveillance cameras for many years now), it was a great opportunity for the GStreamer community to touch base and work on open bugs and pet projects.

GStreamer Spring Hackfest 2018

While I've been involved in the GStreamer project in the past, it was my first GStreamer hackfest. While a lot was achieved during the event, the most exciting outcomes were no doubt the closing of more than 350 bugs, and the agreement on a transition plan to move to GitLab.

Overall, the hackfest was very productive, with each member of our team managing to progress in their list of tasks while all taking part in bug triaging & cleaning in preparation of moving GStreamer's issue tracking to GitLab.

George spent time working on improving the new library API that is needed to introduce support for the non-interleaved audio layout, discussed a gst-rtsp-server issue with the Axis team, and merged all qt-gstreamer patches that were lying around in bugzilla and resolved all reported bugs, then declared it as unmaintained.

For his part, Nicolas participated in the planar audio format and split field interlaced video support work, started looking at adding per element latency tracing to GStreamer's existing latency tracer, and also discussed GStreamer CI, which will also move to GitLab to be able to run on pull requests also.

Olivier, during the first day, focused on the collective effort of reviewing all of the open bugs, managing to close a number of them while confirming and commenting on others. He also merged some outstanding patches he had (stay tuned for more details on those), and forward ported gst-validate for Android with the goal of running the CI on Android. He also merged a series of patches that enable bitcode embedding on the iOS target with the eventual goal of supporting tvOS as well.

As for myself, I mainly worked on (or rather started to work on) split-field interlacing support in GStreamer, adding relevant formats and modes in the GStreamer video library. In addition, as a Meson developer (Nirbheek Chauhan) was present, I took the opportunity to discuss with him the last bit of porting build system of Geoclue to Meson, a side project I've been working on. It helped me get it done faster but also helped Nirbheek find some issues in Meson and fix them!

All in all, my first GStreamer hackfest was an awesome experience (even though I was not feeling well). It was also very nice to hangout and socialize with old and new friends in the GStreamer community after a long time. Many thanks again to Axis for hosting us in their offices! See you at the GStreamer Conference this fall!


Visit Zeeshan's blog.

Comments (0)


Add a Comment






Allowed tags: <b><i><br>Add a new comment:


Latest Blog Posts

A dream come true: Android is finally using DRM/KMS

17/12/2018

Released a few months ago, the Google Pixel 3 is the first Android phone running with the mainline graphics stack. A feat that was deemed…

Convincing your manager that upstreaming is in their best interest

28/11/2018

In an ideal world, everyone would implicitly understand that it just makes good business sense to upstream some of the modifications made…

Metrics for test suite comprehensiveness

23/11/2018

How can we measure the comprehensiveness of a test suite? Code coverage is the standard metric used in the industry and makes intuitive…

Gaining eBPF vision: A new way to trace Linux filesystem disk requests

21/11/2018

A real-world use case of eBPF tracing to understand file access patterns in the Linux kernel and optimize large applications.

Quick hack: Speed up your GitLab CI

06/11/2018

Did you know you could register your own PC, or a spare laptop collecting dust in a drawer, to get instant CI going on GitLab? Not only…

Introducing Zink, an OpenGL implementation on top of Vulkan

31/10/2018

For the last month or so, I've been playing with a new project during my work at Collabora, and as I've already briefly talked about at…

Open Since 2005 logo

We use cookies on this website to ensure that you get the best experience. By continuing to use this website you are consenting to the use of these cookies. To find out more please follow this link.

Collabora Ltd © 2005-2018. All rights reserved. Website sitemap.