#vp8 — Public Fediverse posts

Which #codecs can your current hardware and software decode at usable efficiencies and resolutions ?
1/3

#codec #av1 #ffmpeg #VP9 #vp8 #hevc

Which #codecs can your current hardware and software decode at usable efficiencies and resolutions ?
1/3

#codec #av1 #ffmpeg #VP9 #vp8 #hevc

Which #codecs can your current hardware and software decode at usable efficiencies and resolutions ?
1/3

#codec #av1 #ffmpeg #VP9 #vp8 #hevc

@dalias Say you want the public to benefit from a video codec that's usable by free software in countries where MPEG-LA members hold patents. Would there have been a better way to go about this than how Google released WebM using On2's TrueMotion VP8?

#WebM #VideoCompression #VP8 #SoftwarePatents #swpat

@dalias Say you want the public to benefit from a video codec that's usable by free software in countries where MPEG-LA members hold patents. Would there have been a better way to go about this than how Google released WebM using On2's TrueMotion VP8?

#WebM #VideoCompression #VP8 #SoftwarePatents #swpat

@dalias Say you want the public to benefit from a video codec that's usable by free software in countries where MPEG-LA members hold patents. Would there have been a better way to go about this than how Google released WebM using On2's TrueMotion VP8?

#WebM #VideoCompression #VP8 #SoftwarePatents #swpat

@dalias Say you want the public to benefit from a video codec that's usable by free software in countries where MPEG-LA members hold patents. Would there have been a better way to go about this than how Google released WebM using On2's TrueMotion VP8?

#WebM #VideoCompression #VP8 #SoftwarePatents #swpat

@dalias Say you want the public to benefit from a video codec that's usable by free software in countries where MPEG-LA members hold patents. Would there have been a better way to go about this than how Google released WebM using On2's TrueMotion VP8?

#WebM #VideoCompression #VP8 #SoftwarePatents #swpat

iOS 17.4 est disponible et on note l'arrivée de plusieurs codecs audio et vidéo :
- #Vorbis (lancé en 2000)
- #VP8 (2008)
- #VP9 (2013)
- #Opus (2012)
Malheureusement, il y a des restrictions pour Vorbis et Opus
➡️ https://lafibre.info/tv-numerique-hd-3d/support-du-vp9-chez-apple/msg1061827/#msg1061827

Il manque le conteneur Ogg utilisé par ces codecs audio, quand ils ne sont pas utilisés dans une vidéo WebM.
Ogg n'est pas encore pris en charge par iOS. Ce sera peut-être pour le 25éme anniversaire d'Ogg ?

iOS 17.4 est disponible et on note l'arrivée de plusieurs codecs audio et vidéo :
- #Vorbis (lancé en 2000)
- #VP8 (2008)
- #VP9 (2013)
- #Opus (2012)
Malheureusement, il y a des restrictions pour Vorbis et Opus
➡️ https://lafibre.info/tv-numerique-hd-3d/support-du-vp9-chez-apple/msg1061827/#msg1061827

Il manque le conteneur Ogg utilisé par ces codecs audio, quand ils ne sont pas utilisés dans une vidéo WebM.
Ogg n'est pas encore pris en charge par iOS. Ce sera peut-être pour le 25éme anniversaire d'Ogg ?

iOS 17.4 est disponible et on note l'arrivée de plusieurs codecs audio et vidéo :
- #Vorbis (lancé en 2000)
- #VP8 (2008)
- #VP9 (2013)
- #Opus (2012)
Malheureusement, il y a des restrictions pour Vorbis et Opus
➡️ https://lafibre.info/tv-numerique-hd-3d/support-du-vp9-chez-apple/msg1061827/#msg1061827

Il manque le conteneur Ogg utilisé par ces codecs audio, quand ils ne sont pas utilisés dans une vidéo WebM.
Ogg n'est pas encore pris en charge par iOS. Ce sera peut-être pour le 25éme anniversaire d'Ogg ?

iOS 17.4 est disponible et on note l'arrivée de plusieurs codecs audio et vidéo :
- #Vorbis (lancé en 2000)
- #VP8 (2008)
- #VP9 (2013)
- #Opus (2012)
Malheureusement, il y a des restrictions pour Vorbis et Opus
➡️ https://lafibre.info/tv-numerique-hd-3d/support-du-vp9-chez-apple/msg1061827/#msg1061827

Il manque le conteneur Ogg utilisé par ces codecs audio, quand ils ne sont pas utilisés dans une vidéo WebM.
Ogg n'est pas encore pris en charge par iOS. Ce sera peut-être pour le 25éme anniversaire d'Ogg ?

I still remember when #Theora was the only video codec that @[email protected] could use due to licensing issues. It was like three or four times larger than the then-current H.264 equivalent file, and encoding quality was questionable at best. How fast does time pass, we've since gone through #VP8, #VP9 and now #AV1 is positioning itself as the ultimate video codec, trading blows more or less evenly with H.265. Oh and don't even get me started with the #Opus audio codec! Theora will be fondly remembered by the free software community.

https://www.theregister.com/2023/11/02/theora_video_codec_deprecation/

#Cyberveille

Première évaluation conjointe et communication prudente de #Microsoft au sujet des vulnérabilités #WebP & #vp8
👇
https://msrc.microsoft.com/blog/2023/10/microsofts-response-to-open-source-vulnerabilities-cve-2023-4863-and-cve-2023-5217/

ils prévoient de mettre à jour les pages dédiées au fur et à mesure des découvertes
👇
CVE-2023-4863 ➡️ https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-4863

CVE-2023-5217 ➡️ https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-5217

VP8-Videokodierung: Zero-Day-Schwachstelle betrifft weit mehr als nur Chrome https://www.computerbase.de/2023-09/vp8-videokodierung-zero-day-schwachstelle-betrifft-weit-mehr-als-nur-chrome/ #VP8 #Google #Chrome #Schwachstelle #libvpx

Résumé des codecs vidéo en un (grand) tableau :
(version PDF : https://lafibre.info/images/tv/codecs_video.pdf)
Pour tester la compatibilité de son navigateur avec les différents codecs #AV1 #HEVC #VP9 #H264 #VP8 #Theora #MPEG2 : https://lafibre.info/tv-numerique-hd-3d/comparer-h-264-vp9-av1/

What are the benefits of stateless video codecs? Dive into the world of stateless #V4L2 encoding with Andrzej Pietrasiewicz's #EmbeddedOSSummit talk to learn more : https://col.la/eossap #embedded #VP8

#EmbeddedOSSummit video: What are the benefits of stateless video codecs? Learn more as Andrzej Pietrasiewicz dives into stateless #V4L2 encoding https://col.la/eossap #embedded #VP8

#EmbeddedOSSummit: Andrzej Pietrasiewicz dives into stateless #V4L2 encoding, coming up at 12:15 UTC in South Hall 3B! https://sched.co/1LcNW #Embedded #VP8

@planettimmy @glassbottommeg #H265 / #AVC is contested by two #PatentPools (so it's not like with #H264 / #MPEG4 that you just pay #MPEG LA a fee)...

#AV1 (#VP9 + #Opus) & #WebM (#VP8 + #Vorbis) are the way to go...
https://mstdn.social/@kkarhan/110470250159277923

@planettimmy @glassbottommeg #H265 / #AVC is contested by two #PatentPools (so it's not like with #H264 / #MPEG4 that you just pay #MPEG LA a fee)...

#AV1 (#VP9 + #Opus) & #WebM (#VP8 + #Vorbis) are the way to go...
https://mstdn.social/@kkarhan/110470250159277923

@planettimmy @glassbottommeg #H265 / #AVC is contested by two #PatentPools (so it's not like with #H264 / #MPEG4 that you just pay #MPEG LA a fee)...

#AV1 (#VP9 + #Opus) & #WebM (#VP8 + #Vorbis) are the way to go...
https://mstdn.social/@kkarhan/110470250159277923

@glassbottommeg
BUT if you REALLY NEED IT:

Consider using #AV1 (#VP9 + #Opus) or #WebM (#VP8 + #Vorbis) since there are #BSD- & #MPL-licensed reference implementations for those AND they are #RoyalityFree & #PatentFree...

@glassbottommeg
BUT if you REALLY NEED IT:

Consider using #AV1 (#VP9 + #Opus) or #WebM (#VP8 + #Vorbis) since there are #BSD- & #MPL-licensed reference implementations for those AND they are #RoyalityFree & #PatentFree...

@glassbottommeg
BUT if you REALLY NEED IT:

Consider using #AV1 (#VP9 + #Opus) or #WebM (#VP8 + #Vorbis) since there are #BSD- & #MPL-licensed reference implementations for those AND they are #RoyalityFree & #PatentFree...

I wrote an article on how to quickly (13x speedup) convert an #H265 video to #VP8 using #FFmpeg and #Vaapi to upload it to #Mastodon respecting its restrictions 🎬

https://www.paulox.net/2023/05/03/quickly_resize-a-video-with-ffmpeg-for-mastodon/

Thanks to Michael Kennedy @mkennedy , Samuel Colvin @samuelcolvin and Sebastián Ramírez Montaño @tiangolo for the interview they did at #PyConUS 2023 🇺🇸

When you #EncodeVideos yourselv, do you concider it importent to use a #opensource #videocodec lile #vp8 or #vp9 ? Are you willing to sacrifice encoding time to achive this over using something like #nvidia nvanc encoder?

#askfediverse

@felix da müsste man Menschen fragen, die Expertise im Bereich #Codecs und #Kompression haben. Auf jeden Fall kann der von #BBB genutzte #VP8 Codec gerade bei niedrigen Übertragungsraten eine deutlich bessere Qualität bieten, als z.B. h264. Leider gibt es für VP8 keine Hardwarebeschleunigung, sodass die Ressourcen der Endgeräte mehr ausgelastet werden.

I am still disappointed that @bootlin did implement H.264 instead of #vp8 and/or #vp9. https://www.kickstarter.com/projects/bootlin/allwinner-vpu-support-in-the-official-linux-kernel

@gsora what are you using to convert? Anything based on #ffmpeg should handle #VP8/#VP9 (the video codecs allowed in the #WebM container) perfectly fine. Have you tried #Handbrake?