Kdenlive 25.04 is out with background removal (SAM2), OpenTimelineIO import/export, performance enhancements, optimized audio waveforms and lots workflow improvements and bug fixes.
kdenlive.org/news/release...
#kdenlive #floss #videoediting #artWithOpenSource #OTIO
kdenlive.org/news/release...
#kdenlive #floss #videoediting #artWithOpenSource #OTIO
April 28, 2025 at 6:11 PM
Kdenlive 25.04 is out with background removal (SAM2), OpenTimelineIO import/export, performance enhancements, optimized audio waveforms and lots workflow improvements and bug fixes.
kdenlive.org/news/release...
#kdenlive #floss #videoediting #artWithOpenSource #OTIO
kdenlive.org/news/release...
#kdenlive #floss #videoediting #artWithOpenSource #OTIO
Darby Johnston will be showcasing Kdenlive's #OpentimelineIO support at the Academy Software Foundation's Open Source Days. Check it out live tomorrow, 5th of August at 9PM UTC.
osd2025vth.sched.com/event/27ctc
#aswf #linuxfoundation #opensourcedays #linux #floss #vfx #otio #kde #videoediting
osd2025vth.sched.com/event/27ctc
#aswf #linuxfoundation #opensourcedays #linux #floss #vfx #otio #kde #videoediting
Open Source Days 2025 Virtual Townhalls: OpenTimelineIO Virtual Town Hall 2025
View more about this event at Open Source Days 2025 Virtual Townhalls
osd2025vth.sched.com
August 4, 2025 at 5:58 PM
Darby Johnston will be showcasing Kdenlive's #OpentimelineIO support at the Academy Software Foundation's Open Source Days. Check it out live tomorrow, 5th of August at 9PM UTC.
osd2025vth.sched.com/event/27ctc
#aswf #linuxfoundation #opensourcedays #linux #floss #vfx #otio #kde #videoediting
osd2025vth.sched.com/event/27ctc
#aswf #linuxfoundation #opensourcedays #linux #floss #vfx #otio #kde #videoediting
This year's Google Summer of Code includes two ASWF projects within Blender: MaterialX and OpenTimelineIO.
Stay tuned for the results!
summerofcode.withgoogle.com/programs/2026/organizations/blender-foundation
#OpenSource #Blender #GSoC #ASWF #MaterialX #OpenTimelineIO #VFX #Animation"
Stay tuned for the results!
summerofcode.withgoogle.com/programs/2026/organizations/blender-foundation
#OpenSource #Blender #GSoC #ASWF #MaterialX #OpenTimelineIO #VFX #Animation"
May 8, 2026 at 7:46 PM
This year's Google Summer of Code includes two ASWF projects within Blender: MaterialX and OpenTimelineIO.
Stay tuned for the results!
summerofcode.withgoogle.com/programs/2026/organizations/blender-foundation
#OpenSource #Blender #GSoC #ASWF #MaterialX #OpenTimelineIO #VFX #Animation"
Stay tuned for the results!
summerofcode.withgoogle.com/programs/2026/organizations/blender-foundation
#OpenSource #Blender #GSoC #ASWF #MaterialX #OpenTimelineIO #VFX #Animation"
Kdenlive 25.04.0: Objektmasken, OpenTimelineIO und jede Menge Feinschliff
linuxundich.de/news/kdenliv...
#Linux #LinuxNews #LinuxDE #LinuxNewsDE #LinuxEU #LinuxNewsEU #EULE #EULEde
linuxundich.de/news/kdenliv...
#Linux #LinuxNews #LinuxDE #LinuxNewsDE #LinuxEU #LinuxNewsEU #EULE #EULEde
Kdenlive 25.04.0: Objektmasken, OpenTimelineIO und jede Menge Feinschliff
Videoschnitt unter Linux war lange Zeit ein Problemfall. Mit Kdenlive hat sich das geändert – und die neue Version 25.04.0 bringt spannende Neuerungen wie Objektmasken, verbesserten Audio-Workflow und...
linuxundich.de
April 29, 2025 at 1:51 PM
Kdenlive 25.04.0: Objektmasken, OpenTimelineIO und jede Menge Feinschliff
linuxundich.de/news/kdenliv...
#Linux #LinuxNews #LinuxDE #LinuxNewsDE #LinuxEU #LinuxNewsEU #EULE #EULEde
linuxundich.de/news/kdenliv...
#Linux #LinuxNews #LinuxDE #LinuxNewsDE #LinuxEU #LinuxNewsEU #EULE #EULEde
I'm proud to announce that my contribution to OpenTimelineIO has finally been merged! It adds optional RGBA color tags for items. So now you can color-code your clips and tracks.
github.com/AcademySoftw...
#otio #OpenTimelineIO #Python #cpp
github.com/AcademySoftw...
#otio #OpenTimelineIO #Python #cpp
Per-Track and Per-Clip Color by semagnum · Pull Request #1887 · AcademySoftwareFoundation/OpenTimelineIO
Fixes #1614
Summarize your change.
Allow colors to be assigned per track and clip for organizational and tagging purposes. This change contains minimal API changes (colors are optional on both clip...
github.com
August 5, 2025 at 9:41 PM
I'm proud to announce that my contribution to OpenTimelineIO has finally been merged! It adds optional RGBA color tags for items. So now you can color-code your clips and tracks.
github.com/AcademySoftw...
#otio #OpenTimelineIO #Python #cpp
github.com/AcademySoftw...
#otio #OpenTimelineIO #Python #cpp
🎬 Happening today! Join the ASWF community for three Virtual Town Halls:
🔹 9 AM PT: Open RV with Autodesk
🔹 10 AM PT: xSTUDIO with DNEG & Brahma AI
🔹 1 PM PT: OpenTimelineIO with Netflix
Hear about recent releases, project updates & what's next.
Register: www.aswf.io/virtualtownh...
🔹 9 AM PT: Open RV with Autodesk
🔹 10 AM PT: xSTUDIO with DNEG & Brahma AI
🔹 1 PM PT: OpenTimelineIO with Netflix
Hear about recent releases, project updates & what's next.
Register: www.aswf.io/virtualtownh...
September 23, 2026 at 1:53 PM
🎬 Happening today! Join the ASWF community for three Virtual Town Halls:
🔹 9 AM PT: Open RV with Autodesk
🔹 10 AM PT: xSTUDIO with DNEG & Brahma AI
🔹 1 PM PT: OpenTimelineIO with Netflix
Hear about recent releases, project updates & what's next.
Register: www.aswf.io/virtualtownh...
🔹 9 AM PT: Open RV with Autodesk
🔹 10 AM PT: xSTUDIO with DNEG & Brahma AI
🔹 1 PM PT: OpenTimelineIO with Netflix
Hear about recent releases, project updates & what's next.
Register: www.aswf.io/virtualtownh...
Kdenlive 25.04.0 bringt lokale Objektmasken auf Basis des SAM2-Modells, verbesserten OpenTimelineIO-Support, präzisere Audio-Wellenformen und viele kleine Verbesserungen im Workflow. #Kdenlive #Linux #OpenSource #FOSS #VideoEditing
Kdenlive 25.04.0: Objektmasken, OpenTimelineIO und jede Menge Feinschliff
Videoschnitt unter Linux war lange Zeit ein Problemfall. Mit Kdenlive hat sich das geändert – und die neue Version 25.04.0 bringt spannende Neuerungen wie Objektmasken, verbesserten Audio-Workflow und...
linuxundich.de
April 29, 2025 at 1:20 PM
Kdenlive 25.04.0 bringt lokale Objektmasken auf Basis des SAM2-Modells, verbesserten OpenTimelineIO-Support, präzisere Audio-Wellenformen und viele kleine Verbesserungen im Workflow. #Kdenlive #Linux #OpenSource #FOSS #VideoEditing
🎬 Three ASWF Virtual Town Halls tomorrow, Sept. 23!
🔹 9 AM PT: Open RV with Autodesk
🔹 10 AM PT: xSTUDIO with DNEG & Brahma AI
🔹 1 PM PT: OpenTimelineIO with Netflix
Join us for project updates and what's next!
Register: [https://www.aswf.io/virtualtownhalls/](www.aswf.io/virtualtownh...)
🔹 9 AM PT: Open RV with Autodesk
🔹 10 AM PT: xSTUDIO with DNEG & Brahma AI
🔹 1 PM PT: OpenTimelineIO with Netflix
Join us for project updates and what's next!
Register: [https://www.aswf.io/virtualtownhalls/](www.aswf.io/virtualtownh...)
September 22, 2026 at 6:51 PM
🎬 Three ASWF Virtual Town Halls tomorrow, Sept. 23!
🔹 9 AM PT: Open RV with Autodesk
🔹 10 AM PT: xSTUDIO with DNEG & Brahma AI
🔹 1 PM PT: OpenTimelineIO with Netflix
Join us for project updates and what's next!
Register: [https://www.aswf.io/virtualtownhalls/](www.aswf.io/virtualtownh...)
🔹 9 AM PT: Open RV with Autodesk
🔹 10 AM PT: xSTUDIO with DNEG & Brahma AI
🔹 1 PM PT: OpenTimelineIO with Netflix
Join us for project updates and what's next!
Register: [https://www.aswf.io/virtualtownhalls/](www.aswf.io/virtualtownh...)
Kdenlive 25.04 open-source video editing software is out with object segmentation, enhanced audio waveforms, OpenTimelineIO support, and more.
linuxiac.com/kdenlive-25-...
#linux #videoeditor #opensource
linuxiac.com/kdenlive-25-...
#linux #videoeditor #opensource
Kdenlive 25.04 Video Editor Lands with Local Object Segmentation
Kdenlive 25.04 open-source video editing software is out with object segmentation, enhanced audio waveforms, OpenTimelineIO support, and more.
linuxiac.com
April 29, 2025 at 12:52 PM
Kdenlive 25.04 open-source video editing software is out with object segmentation, enhanced audio waveforms, OpenTimelineIO support, and more.
linuxiac.com/kdenlive-25-...
#linux #videoeditor #opensource
linuxiac.com/kdenlive-25-...
#linux #videoeditor #opensource
I could say the same for images too. we have .svg which is pretty good but not really innovating anymore, and outside of that, the way you move project files between apps is usually w/ horribly undocumented Adobe formats like .psd or .ai
video is also in a similar spot, but there is OpenTimelineIO?
video is also in a similar spot, but there is OpenTimelineIO?
December 10, 2024 at 6:47 PM
I could say the same for images too. we have .svg which is pretty good but not really innovating anymore, and outside of that, the way you move project files between apps is usually w/ horribly undocumented Adobe formats like .psd or .ai
video is also in a similar spot, but there is OpenTimelineIO?
video is also in a similar spot, but there is OpenTimelineIO?
Video editor Kdenlive 25.04 introduces a SAM2 model plugin for removing backgrounds and applying effects to specific objects, improved audio editing, vertical waveform zoom, and enhanced OpenTimelineIO import-export, among other enhancements.
buff.ly/0Im9WeZ
buff.ly/0Im9WeZ
April 29, 2025 at 11:06 AM
Video editor Kdenlive 25.04 introduces a SAM2 model plugin for removing backgrounds and applying effects to specific objects, improved audio editing, vertical waveform zoom, and enhanced OpenTimelineIO import-export, among other enhancements.
buff.ly/0Im9WeZ
buff.ly/0Im9WeZ
Mon plus gros frein c'était l'interopérabilité avec des formats style OMF/AAF, même EDL j'étais prêt à accepter, il faut que je puisse échanger avec des gens potentiellement
Et puis avec Kdenlive j'ai découvert OpenTimelineIO (supporté par Resolve et en beta chez... Adobe 😮💨)
Bon bah...
Et puis avec Kdenlive j'ai découvert OpenTimelineIO (supporté par Resolve et en beta chez... Adobe 😮💨)
Bon bah...
GitHub - AcademySoftwareFoundation/OpenTimelineIO: Open Source API and interchange format for editorial timeline information.
Open Source API and interchange format for editorial timeline information. - AcademySoftwareFoundation/OpenTimelineIO
opentimeline.io
September 9, 2025 at 5:49 PM
Mon plus gros frein c'était l'interopérabilité avec des formats style OMF/AAF, même EDL j'étais prêt à accepter, il faut que je puisse échanger avec des gens potentiellement
Et puis avec Kdenlive j'ai découvert OpenTimelineIO (supporté par Resolve et en beta chez... Adobe 😮💨)
Bon bah...
Et puis avec Kdenlive j'ai découvert OpenTimelineIO (supporté par Resolve et en beta chez... Adobe 😮💨)
Bon bah...
🚀ASWF Dev Days is just 3 days away!
Pick a project and dive in on Sept. 17. Maintainers across OpenColorIO, OpenVDB, OpenEXR, MaterialX, OpenTimelineIO, xSTUDIO & more have beginner-friendly, day-sized tasks ready.
Tasks: clotributor.dev/search?found...
Register: www.aswf.io/dev-days/
#DevDays #ASWF
Pick a project and dive in on Sept. 17. Maintainers across OpenColorIO, OpenVDB, OpenEXR, MaterialX, OpenTimelineIO, xSTUDIO & more have beginner-friendly, day-sized tasks ready.
Tasks: clotributor.dev/search?found...
Register: www.aswf.io/dev-days/
#DevDays #ASWF
September 14, 2026 at 8:19 PM
🚀ASWF Dev Days is just 3 days away!
Pick a project and dive in on Sept. 17. Maintainers across OpenColorIO, OpenVDB, OpenEXR, MaterialX, OpenTimelineIO, xSTUDIO & more have beginner-friendly, day-sized tasks ready.
Tasks: clotributor.dev/search?found...
Register: www.aswf.io/dev-days/
#DevDays #ASWF
Pick a project and dive in on Sept. 17. Maintainers across OpenColorIO, OpenVDB, OpenEXR, MaterialX, OpenTimelineIO, xSTUDIO & more have beginner-friendly, day-sized tasks ready.
Tasks: clotributor.dev/search?found...
Register: www.aswf.io/dev-days/
#DevDays #ASWF
Kdenlive doesn't work on Android. LumaFusion doesn't work on Linux. This is an example of what OpenTimelineIO would attempt to solve.
Kdenlive currently supports this but not LumaFusion. That's a bummer.https://github.com/AcademySoftwareFoundation/OpenTimelineIO
Kdenlive currently supports this but not LumaFusion. That's a bummer.https://github.com/AcademySoftwareFoundation/OpenTimelineIO
July 14, 2023 at 3:00 PM
Kdenlive doesn't work on Android. LumaFusion doesn't work on Linux. This is an example of what OpenTimelineIO would attempt to solve.
Kdenlive currently supports this but not LumaFusion. That's a bummer.https://github.com/AcademySoftwareFoundation/OpenTimelineIO
Kdenlive currently supports this but not LumaFusion. That's a bummer.https://github.com/AcademySoftwareFoundation/OpenTimelineIO
Kdenlive 2026: novità e direzione del video editor open source
Kdenlive 2026 punta su stabilità e workflow: AI per masking, OpenTimelineIO migliorato e performance audio tr...
https://www.ilsoftware.it/kdenlive-2026-evolve-stabilita-ai-nuove-funzioni/
Kdenlive 2026 punta su stabilità e workflow: AI per masking, OpenTimelineIO migliorato e performance audio tr...
https://www.ilsoftware.it/kdenlive-2026-evolve-stabilita-ai-nuove-funzioni/
April 20, 2026 at 2:00 PM
Kdenlive 2026: novità e direzione del video editor open source
Kdenlive 2026 punta su stabilità e workflow: AI per masking, OpenTimelineIO migliorato e performance audio tr...
https://www.ilsoftware.it/kdenlive-2026-evolve-stabilita-ai-nuove-funzioni/
Kdenlive 2026 punta su stabilità e workflow: AI per masking, OpenTimelineIO migliorato e performance audio tr...
https://www.ilsoftware.it/kdenlive-2026-evolve-stabilita-ai-nuove-funzioni/
Ich schneide ja inzwischen meine Videos meist mit Davinci Resolve, doch die neue #Kdenlive-Version macht Laune. Objekte freistellen mit lokaler KI, das ist doch mal was.
#Videoschnitt #videoediting #linux #OpenTimelineIO
www.heise.de/news/Kdenliv...
#Videoschnitt #videoediting #linux #OpenTimelineIO
www.heise.de/news/Kdenliv...
Kdenlive kann mit lokaler KI Objekte in Videos freistellen
Der Videoeditor Kdenlive kann in seiner neuen Version 25.04 erstmals Objekte in Videos freistellen. Weitere Neuerungen verbessern unter anderem den Workflow.
www.heise.de
May 7, 2025 at 4:40 PM
Ich schneide ja inzwischen meine Videos meist mit Davinci Resolve, doch die neue #Kdenlive-Version macht Laune. Objekte freistellen mit lokaler KI, das ist doch mal was.
#Videoschnitt #videoediting #linux #OpenTimelineIO
www.heise.de/news/Kdenliv...
#Videoschnitt #videoediting #linux #OpenTimelineIO
www.heise.de/news/Kdenliv...
We’re looking for developers to implement OpenTimelineIO integration for improved interoperability and Audiowaveform integration to accelerate audio waveform generation.
More info:
ev.kde.org/2024/10/04/2...
This is possible thanks to your continuous support! 💙
#kde #kdenlive #hiring #otio
More info:
ev.kde.org/2024/10/04/2...
This is possible thanks to your continuous support! 💙
#kde #kdenlive #hiring #otio
October 4, 2024 at 3:04 PM
We’re looking for developers to implement OpenTimelineIO integration for improved interoperability and Audiowaveform integration to accelerate audio waveform generation.
More info:
ev.kde.org/2024/10/04/2...
This is possible thanks to your continuous support! 💙
#kde #kdenlive #hiring #otio
More info:
ev.kde.org/2024/10/04/2...
This is possible thanks to your continuous support! 💙
#kde #kdenlive #hiring #otio
OTIO annoyance of the day. Each NLE handles audio channel assignments differenty. It seems to me that something as basic as audio channel info should be part of the standard, not everyone doing ti different. I just suggested doing this. github.com/OpenTimeline...
Standard way to reference audio channels · Issue #154 · OpenTimelineIO/raven
At the moment each NLE is adding it's own custom metadata to reference audio channels for a clip. Something like audio channel info seems so basic to me that it should be part of the standard, rath...
github.com
March 9, 2026 at 5:42 PM
OTIO annoyance of the day. Each NLE handles audio channel assignments differenty. It seems to me that something as basic as audio channel info should be part of the standard, not everyone doing ti different. I just suggested doing this. github.com/OpenTimeline...
Vordio 6.11 is now available. Biggest new feature is OpenTimelineIO support. Tested with .otio, .otioz files from DavinciResolve. vordio.net/vordio-6-11-...
May 13, 2025 at 3:11 PM
Vordio 6.11 is now available. Biggest new feature is OpenTimelineIO support. Tested with .otio, .otioz files from DavinciResolve. vordio.net/vordio-6-11-...
💡 Summary:
2025年、Kdenliveは安定性を優先しつつ機能追加とUI改善を継続。ウェブサイト刷新やOpenTimelineIOとの連携強化、MLTのアップデート対応、ミュージックの波形表示改善など複数のリリースを経て、ユーザー体験の向上に注力した。コミュニティ貢献は活発で、デモンストレーションやsprintを通じた協力、寄付による資金支援も継続して行われた。
2025年、Kdenliveは安定性を優先しつつ機能追加とUI改善を継続。ウェブサイト刷新やOpenTimelineIOとの連携強化、MLTのアップデート対応、ミュージックの波形表示改善など複数のリリースを経て、ユーザー体験の向上に注力した。コミュニティ貢献は活発で、デモンストレーションやsprintを通じた協力、寄付による資金支援も継続して行われた。
April 18, 2026 at 11:43 PM
💡 Summary:
2025年、Kdenliveは安定性を優先しつつ機能追加とUI改善を継続。ウェブサイト刷新やOpenTimelineIOとの連携強化、MLTのアップデート対応、ミュージックの波形表示改善など複数のリリースを経て、ユーザー体験の向上に注力した。コミュニティ貢献は活発で、デモンストレーションやsprintを通じた協力、寄付による資金支援も継続して行われた。
2025年、Kdenliveは安定性を優先しつつ機能追加とUI改善を継続。ウェブサイト刷新やOpenTimelineIOとの連携強化、MLTのアップデート対応、ミュージックの波形表示改善など複数のリリースを経て、ユーザー体験の向上に注力した。コミュニティ貢献は活発で、デモンストレーションやsprintを通じた協力、寄付による資金支援も継続して行われた。
Pixar's box-office smash INSIDE OUT 2 relied heavily on open source tools throughout production. Check out our blog for an interview with Pixar's VFX Supervisor, looking at how projects like OpenUSD, OpenEXR, OpenColorIO, OpenTimelineIO, and more, played a role! www.aswf.io/blog/pixar-r...
Pixar Relied on Open Source to Introduce New Emotions in 'Inside Out 2' - ASWF
Produced by Pixar Animation Studios, Inside Out 2 shattered records as both the highest-grossing film of 2024 and the second-highest-grossing animated film of all time. The hit sequel reunites viewers...
www.aswf.io
June 12, 2025 at 5:23 PM
Pixar's box-office smash INSIDE OUT 2 relied heavily on open source tools throughout production. Check out our blog for an interview with Pixar's VFX Supervisor, looking at how projects like OpenUSD, OpenEXR, OpenColorIO, OpenTimelineIO, and more, played a role! www.aswf.io/blog/pixar-r...
New on CRAN: compost (0.2.0). View at https://CRAN.R-project.org/package=compost
compost: Video Compositing via 'FFmpeg'
Wraps common 'FFmpeg' <<a href="https://ffmpeg.org/" target="_top">https://ffmpeg.org/</a>> filter_complex patterns (overlay, chromakey, concat, scale, vstack) into clean R functions for video compositing, and lowers an 'OpenTimelineIO' <<a href="https://github.com/AcademySoftwareFoundation/OpenTimelineIO" target="_top">https://github.com/AcademySoftwareFoundation/OpenTimelineIO</a>> timeline (via the 'rotio' package) to a rendered video.
CRAN.R-project.org
August 4, 2026 at 3:21 PM
New on CRAN: compost (0.2.0). View at https://CRAN.R-project.org/package=compost
Kdenlive 25.04.0 se segmentací objektů na bázi modelu od Facebooku
Kdenlive 25.04.0 se segmentací objektů na bázi modelu od Facebooku
Segment Anything Model 2 (SAM 2) od Facebook Research je základem, na kterém stojí schopnost nové verze střižny Kdenlive vytvářet masky objektů pro aplikaci efektů či odstranění pozadí. Vše probíhá lokálně na daném PC. Kdenlive 25.04.0 toho ale přináší více, tvůrci dále zapracovali na přesnějším zobrazení zvukových stop v časové ose či přepsání OpentimelineIO pomocí C++.
Práce se střižnou dostává další zlepšení efektivity, například je možné snadno upravovat současně délky více sousedních klipů, využívat vertikální přiblížení u zvukových stop, efekty lze schovat/rozbalit pomocí Shift+kliku, vyhledávání je zde i pro poznámky v projektu, plus přibyla globální klávesová zkratka. Řešeny jsou některé chybějící překlady. Projekt si také pamatuje poslední použité LUT pro snadnější práci s korekcemi barev a opraveno je více než 30 nahlášených chyb.
www.root.cz
April 29, 2025 at 1:50 PM
Kdenlive 25.04.0 se segmentací objektů na bázi modelu od Facebooku
Kicking off with Welcome from Jim Zemlin (Executive Director, The Linux Foundation). Great to see Flow (@gintszilbalodis.bsky.social) via highlighted, built entirely with open source software. #OSSummit
June 23, 2025 at 3:22 PM
Kicking off with Welcome from Jim Zemlin (Executive Director, The Linux Foundation). Great to see Flow (@gintszilbalodis.bsky.social) via highlighted, built entirely with open source software. #OSSummit
It's such a not bad time flow ontology. opentimelineio.readthedocs.io/en/stable/tu...
Serialized Data Documentation — OpenTimelineIO 0.15.0 documentation
This documents all the OpenTimelineIO classes that serialize to and from JSON, omitting SchemaDef plugins. This document is automatically generated by running:
opentimelineio.readthedocs.io
February 9, 2024 at 1:26 AM
It's such a not bad time flow ontology. opentimelineio.readthedocs.io/en/stable/tu...