Xiph.org's Rustlang-written "Rav1e" AV1 video encoder is back on track with delivering weekly pre-releases after missing them over the past month due to the holidays. With Rav1e p20200115 are not only performance improvements but also binary side and build speed enhancements.

While the Allwinner VPU "Cedrus" video decode driver is a wonderful success of open-source third-party work expanding Linux's multimedia hardware acceleration capabilities, consulting firm Bootlin who spearheaded this driver is for now at least is ending feature development on this driver.

MPV, the open-source cross-platform media player derived from MPlayer/mplayer2 long ago, is out with a new feature release before closing out 2019.

Since March of this year I began benchmarking various open-source video encoders every other day in our lab. Here is a look at how Intel's SVT encoders and other popular options saw their performance evolve over the course of the year.

Compared to the inaugural Rav1e 0.1 release just over one month ago, Rav1e 0.2 was released on Wednesday with 40~70% better performance depending upon the encode settings.

Rav1e's weekly-ish pre-releases for this Rust-written AV1 encoder have been focusing a lot on better performance via hand-written x86 Assembly, making use of SIMD extensions, and other fine tuning of their encoder. With this newest pre-release, another ~20% speed-up was obtained.

While lossy compression audio formats like MP3 are not recommended for use within professional audio tasks, for those using the open-source Ardour digital audio workstation (DAW) software as of today there is finally native MP3 import support.

The Rust-based "rav1e" AV1 video encoder continues picking up performance optimizations.

Intel's SVT-AV1 video encoder for AV1 is currently the fastest AV1 CPU-based encoder we have seen but it's looking like in due time Rav1e could be closing in on it if they continue with their current trajectory.

Taking place at the end of October during the Linux Foundation events in Lyon, France was the GStreamer Conference to align with the annual developer festivities.

As an alternative to PulseAudio's existing RTP implementation, a new GStreamer-based Real-Time Transport Protocol has been introduced.

Rav1e has been in development for more than one year now as the "safest and fastest AV1 encoder" thanks to being written in Rust while now their first official release is available.

The Rust-written "rav1e" AV1 video encoder continues working on better performance potential with recent Intel/AMD CPUs.

While marketed as a point release, the dav1d 0.5.1 "Asiatic Cheetah" release is quite significant for those needing to perform AV1 video decoding on older processors.

For those looking to make use of VP9 hardware accelerated video decoding with FFmpeg, that support has landed in its latest Git code.

The Xiph rav1e AV1 video encoder written in the Rust programming language recently picked up more optimizations among other improvements.

MPV 0.30 is out as the newest release to this cross-platform, open-source video player derived from MPlayer/mplayer2.

For those hoping that the Disney+ streaming service would work on Linux in conjunction with a modern web browser, sadly that is not set to be the case. While the likes of Netflix and Hulu can play from Linux desktop web browsers, Disney's tightened Digital Rights Management around their new service doesn't allow for Linux support with current browsers.

Friday marked the release of dav1d 0.5 as the newest version of this speedy open-source AV1 video decoder. With dav1d 0.5 are optimizations to help out SSSE3 most prominently but also AVX2 and ARM64 processors. Here are some initial benchmarks so far of this new dav1d video decoder on Linux.

While Red Hat is pursuing Pipewire with plans to fill the use-cases provided by the JACK(2) low-latency audio server, JACK2 isn't letting up and Sunday marked version 1.9.13 for the project and their first release since December 2017.

With the surprise code drop of Google developing a new open-source AV1 video decoder as "libgav1", I set out this Saturday to run benchmarks on various systems for seeing how the performance is looking for this CPU-based decoder in relation to the more well known DAV1D decoder.

Given recent updates to the Intel Scalable Video Technology (SVT) open-source video encoders as well as other open-source video encoders/decoders, here is a fresh look at the performance of the AMD EPYC 7742 2P server against the Intel competition with the dual Xeon Platinum 8280.

An interesting new addition to FFmpeg's avformat library is ZeroMQ protocol support for enhancing its streaming abilities.

There isn't any AV1 video decode/encode built into the video engines of today's GPUs, but the DAV1D project CPU-based AV1 decoder is experimenting with offloading some aspects of the process to current generation hardware with OpenGL ES and Vulkan.

For those with extra time on their hands this US Labor Day, the Kodi team behind this open-source HTPC software issued their 18.4 Leia release.

The FFmpeg library up to this point has supported AMD's Advanced Media Framework (AMF) library just on Windows for H.264/HEVC encoding on GPUs. The Windows code-path makes use of DirectX while now AMD AMF support for Linux via Vulkan is now exposed by the latest FFmpeg code.

FFmpeg has landed a "deshake" OpenCL filter to its code-base to serve for video stabilization support.

There hasn't been a new FFmpeg release since last November but that finally changed with FFmpeg 4.2 "Ada" being issued today as the newest major release for this multimedia open-source project.

Linux sound maintainer Takashi Iwai of SUSE has posted a set of patches implementing HD audio component notifier support for the Radeon and Nouveau DRM kernel drivers.

After going through 9+ rounds of revisions for the Amlogic video decode driver, it's now been part of the media subsystem updates for the Linux 5.3 kernel.