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X.Org Developer's Conference 2023

October 12, 2023 by Kara Bembridge  |   News & Events

The fall conference season continues next week with the X.Org Developer's Conference, taking place from October 17 to 19 in A Coruna, Spain. Sponsored by Collabora, this event brings together developers with an interest in open graphics.

X.Org Developer's Conference 2023

A roadmap for VirtIO Video on ChromeOS: part 2

October 02, 2023 by Daniel Almeida  |   Blog

This second installment explores the Rust libraries Collabora developed to decode video and how these libraries are used within ARCVM to eventually remove CrosVM's dependency on the Chrome codec stack.

A roadmap for VirtIO Video on ChromeOS: part 2

Persian Rug, Part 2 - Other ways to make object soups in Rust

September 27, 2023 by Edmund Smith  |   Blog

Why is creating object graphs hard in Rust? In part 1, we looked at a basic pattern, where two types of objects refer to one another. In this part we'll follow up in more detail and examine the different approaches that can be applied.

Persian Rug, Part 2 - Other ways to make object soups in Rust

Pressing play on GStreamer Conference 2023

September 21, 2023 by Kara Bembridge  |   News & Events

Sunny Spain will have multimedia developers on speed dial next week for the 11th edition of the GStreamer Conference, taking place at the Palexco Convention Centre in A Coruña from September 25 to 26.

Pressing play on GStreamer Conference 2023

Perfecting Open Source Recipes in Paris

September 19, 2023 by Kara Bembridge  |   News & Events

The world-renowned culinary scene in The City of Light will be getting a pack of different types of chefs next week for Kernel Recipes and Embedded Recipes. Kernel Recipes kicks off on September 25, then Embedded Recipes from September 28 to 29.

Perfecting Open Source Recipes in Paris

WhisperSpeech: Exploring new horizons in text-to-speech tech

September 13, 2023 by Jakub Piotr Clapa  |   Blog

Text-to-speech (TTS) models are playing a transformative role, from enriching audiobooks to enhancing podcasts and even improving interactions with chatbots. Meet WhisperSpeech, an Open Source text-to-speech model developed by Collabora.

WhisperSpeech: Exploring new horizons in text-to-speech tech

Empowering Open Source at IBC 2023

September 11, 2023 by Kara Bembridge  |   News & Events

Collabora is headed to Amsterdam! This year, we will be showcasing some of our recent work on the DAB protocol, as well as the software integration of LCEVC, MPEG's novel enhancement codec, into the GStreamer multimedia framework.

Empowering Open Source at IBC 2023

Monado SLAM datasets now available

September 11, 2023 by Mateo de Mayo  |   News & Events

The Monado SLAM datasets (MSD) are egocentric visual-inertial SLAM datasets recorded to improve the Basalt-based inside-out tracking component of the Monado project.

Monado SLAM datasets now available

Video codecs: Adding AV1 stateless video decoder support to Linux

September 07, 2023 by Benjamin Gaignard  |   News & Events

The latest mainline Linux kernel (v6.5) includes 22 patches that enable support for the AV1 uAPI and for two stateless video decoders: one for the Rockchip RK3588 and one for MT8195, a MediaTek SoC.

Video codecs: Adding AV1 stateless video decoder support to Linux

Linux kernel 6.5: USB4v2 and Wifi7 have arrived

August 30, 2023 by Adrian Larumbe  |   News & Events

The 6.5 release is here and it comes with many changes. As is often the case, Collabora has been actively involved in the submission of patches, mostly in the task of hardware enablement for Mediatek and Rockchip SoCs.

Linux kernel 6.5: USB4v2 and Wifi7 have arrived

Ready to All Systems Go!

August 23, 2023 by Kara Bembridge  |   News & Events

Set in the captivating city of Berlin, All Systems Go! is ready to explore foundational user-space Linux technologies after a 4-year hiatus.

Ready to All Systems Go!

Bridging IIO and Input in Linux

August 21, 2023 by Eugen Hristev  |   Blog

In Linux, the Industrial Input/Output subsystem manages devices like Analog to Digital Converters, Light sensors, accelerometers, etc. On the other hand, the Input subsystem handles keyboards, mice, touchscreens, and any device that has a human interface.

Bridging IIO and Input in Linux

Adding secondary command buffers to PanVk

June 15, 2022 by Manas Chaudhary  |   Blog

Getting PanVk, an open source driver for Arm Mali Midgard and Bifrost GPUs, closer to conformancy by implementing one of the core Vulkan features: support for secondary command buffers.

Adding secondary command buffers to PanVk

Bridging the synchronization gap on Linux

June 09, 2022 by Faith Ekstrand  |   Blog

After fighting with the divide between implicit and explicit synchronization with Vulkan on Linux for over seven years, we may finally have some closure. We're not to synchronization nirvana quite yet, but this is an important step along the way.

Bridging the synchronization gap on Linux

Monado's hand tracking: hand-waving our way towards a first attempt

May 31, 2022 by Moses Turner  |   Blog

Optical hand tracking for XR has a bit of a reputation - getting training data, training neural nets, and deploying them in real-time, low-latency environments such as XR is every bit as hard as they say it is.

Monado's hand tracking: hand-waving our way towards a first attempt

Visual-inertial tracking for Monado

April 05, 2022 by Mateo de Mayo  |   Blog

Monado now has initial support for 6DoF ("inside-out") tracking for devices with cameras and an IMU! Three free and open source SLAM/VIO solutions were integrated and adapted to work on XR: Kimera-VIO, ORB-SLAM3, and Basalt.

Visual-inertial tracking for Monado

Spotlight on Meson's full-featured developer environment

March 30, 2022 by Xavier Claessens  |   Blog

When developing an application or a library, it is very common to want to run it without installing it, or to install it into a custom prefix rather than on the system. Here's how Meson can help with that.

Spotlight on Meson's full-featured developer environment

How to write a Vulkan driver in 2022

March 23, 2022 by Faith Ekstrand  |   Blog

An incredible amount has changed in Mesa and in the Vulkan ecosystems since we wrote the first Vulkan driver in Mesa for Intel hardware back in 2015. Not only has Vulkan grown, but Mesa has as well.

How to write a Vulkan driver in 2022

Improving the reliability of file system monitoring tools

March 14, 2022 by Gabriel Krisman Bertazi  |   Blog

Every file system used in production has tools to try to recover from system crashes. To provide a better infrastructure for those tools, our kernel team developed FAN_FS_ERROR, a new fanotify event which monitors error notifications.

Improving the reliability of file system monitoring tools

PipeWire: A year in review & a look ahead

March 08, 2022 by George Kiagiadakis  |   Blog

The PipeWire project made major strides over the past few years, bringing shiny new features, and paving the way for new possibilities in the Linux multimedia scene. A look what was accomplished in 2021, and what lies ahead for 2022.

PipeWire: A year in review & a look ahead

Landing a new syscall: What is futex?

February 08, 2022 by André Almeida  |   Blog

Over the past 18 months, we have been on a roller-coaster ride developing futex2, a new set of system calls. As part of this effort, the futex_waitv() syscall has now landed in Linux 5.16. But what exactly is futex?

Landing a new syscall: What is futex?

Writing an open source GPU driver - without the hardware

January 27, 2022 by Alyssa Rosenzweig  |   Blog

Until now, no Valhall devices (Mali-G57, Mali-G78) ran mainline Linux - whilst this made driver development obviously difficult, there’s no better time to write drivers than before the devices even get into the hands of end users.

Writing an open source GPU driver - without the hardware

A Pixel's Color & new documentation repository

January 25, 2022 by Pekka Paalanen  |   Blog

My work on Wayland and Weston color management and HDR support has been full of learning new concepts and terms. Many of them are crucial for understanding how color works, and what the values in a pixel actually mean.

A Pixel's Color & new documentation repository

Wine on Wayland year-end update: improved functionality & stability

December 22, 2021 by Alexandros Frantzis  |   Blog

It has been just over a year since we first announced our effort to implement a Wayland driver for Wine. Here's a recap of what has been done since then to improve both the functionality and stability of the driver.

Wine on Wayland year-end update: improved functionality & stability

Kernel 6.14: Enhanced hardware capabilities, improved performance & more!

March 26, 2025 by Cristian Ciocaltea  |   News & Events

The kernel release emphasizes the continuing growth and maturity of the Linux ecosystem and delivers new features, improvements, and optimizations that everyone will be eager to explore. See where Collabora's kernel team contributed to this release.

Kernel 6.14: Enhanced hardware capabilities, improved performance & more!

Hololight joins the OpenXR momentum

March 26, 2025 by Kara Bembridge  |   News & Events

Collabora is thrilled to see its partner, Hololight, join the Khronos Group and become an active member of the OpenXR Working Group. We are excited to support their innovative approach and rapid expansion in the XR streaming space.

Hololight joins the OpenXR momentum

Goodbye Nouveau GL. Hello Zink!

March 11, 2025 by Faith Ekstrand  |   News & Events

Using Mesa 25.1, Nouveau users will default to Zink+NVK instead of the old OpenGL driver, shifting towards an OpenGL on Vulkan.

Goodbye Nouveau GL. Hello Zink!

MediaTek Genio update: Kernel, Debian 13 images, and KernelCI

March 10, 2025 by Sjoerd Simons  |   News & Events

Towards the end of 2024, MediaTek and Collabora started on a journey to improve upstream support for MediaTek Genio devices. Here's where things stand.

MediaTek Genio update: Kernel, Debian 13 images, and KernelCI

Apertis v2025: the second Bookworm-based release for industrial embedded devices

March 07, 2025 by Dylan Aïssi  |   News & Events

Apertis v2025 has landed with all the updates from Debian 12.9. This release has a variety of updates including new supported boards, improved release processes, and more!

Apertis v2025: the second Bookworm-based release for industrial embedded devices

Embedded World 2025

February 27, 2025 by Mark Filion  |   News & Events

Join us at the NürnbergMesse in Nuremberg, Germany, as we take part in Embedded World 2025, one of the largest trade fairs of its kind, and a global platform for the embedded community!

Embedded World 2025

12 years of incubating Wayland color management

February 24, 2025 by Pekka Paalanen  |   News & Events

It's been a long road for Wayland's recently landed color management extension. We take a brief look back at how this latest feature was formed.

12 years of incubating Wayland color management

Breaking language barriers: Fine-tuning Whisper for Hindi

February 19, 2025 by Vineet Suryan  |   News & Events

We're proud to announce that Whisper is now available in Hindi! With 2,500 hours of Hindi speech data and innovative techniques like Indic Normalization, this model sets a new benchmark for Hindi ASR.

Breaking language barriers: Fine-tuning Whisper for Hindi

Mesa 25.0: PanVK moves towards production quality

February 04, 2025 by Erik Faye-Lund  |   News & Events

The first release candidate of Mesa 25.0 has recently shipped, bringing with it multiple updates to Panfrost, and most notably to PanVK, the open source Vulkan driver for Arm Mali GPUs.

Mesa 25.0: PanVK moves towards production quality

Welcoming the libsurvive project

January 29, 2025 by Frederic Plourde  |   News & Events

Collabora's involvement in Open Source XR development continues to grow today as we welcome the libsurvive project, the open source lighthouse tracking system, into the fold!

Welcoming the libsurvive project

Kernel 6.13: A flawless end of the year

January 28, 2025 by Sebastian Fricke  |   News & Events

The latest Linux kernel release is here, bringing improvements to the DRM subsystem, further enablement of Rockchip SoCs, a new debugging guide for developers, and more! Here's a recap of Collabora's contributions for 6.13.

Kernel 6.13: A flawless end of the year

MediaTek improvements in Linux 6.13

January 24, 2025 by Sebastian Fricke  |   News & Events

Collabora's deep involvement with the MediaTek community continued to shine this week with the release of Linux 6.13, which saw multiple improvements land for MediaTek SoCs.

MediaTek improvements in Linux 6.13

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