On Tue, Mar 24, 2026 at 5:25 PM Terje J. Hanssen via Cin
<cin@lists.cinelerra-gg.org> wrote:
>
> The new, standard JPEG-XS codec support in ffmpeg 8.1
> --enable-libsvtjpegxs seems to have gone a bit under the radar.
feel free to install dev files for it and see how it performs? :)
Not sure if ffmpeg set to autodetect it or not by default ...
It seems that you need
--enable-libsvtjpegxs
for ffmpeg to puck it up(default us no,as far as I can see in ffmpeg's configure script)
I installed it locally, will try to rebuild ffmpeg/cingg around this. (32bit supposedly not supported but at least it builds)
Also, welcome back!
>
> JPEG-XS is high-lighted as a lightweight image and video compression
> standard (ISO/IEC 21122) designed specifically for applications
> requiring high visual quality, ultra-low latency, and low computational
> complexity.
>
> Unlike standard compression formats (like HEVC or JPEG) that focus on
> maximum compression ratio, JPEG-XS prioritizes keeping content "visually
> lossless" while reducing bandwidth, making it ideal for professional
> video production, IP transport, and real-time streaming.
>
> JPEG-XS providing compression ratios up to 10:1 while maintaining high
> video quality. The codestreams can be encapsulated in several standard
> container formats to allow for transportation and storage: MXF, MPEG-2
> (MPEG-TS), MP4, HEIF and more.
>
> https://www.phoronix.com/news/FFmpeg-Merges-JPEG-XS
> https://github.com/OpenVisualCloud/SVT-JPEG-XS
> https://openbenchmarking.org/test/pts/svt-jpeg-xs
>
>
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