WebP y WebM, los formatos abiertos de Google #multimedia #imagen #webp #webm https://proxy.jesusysustics.com/2025/06/26059/

Session "Multimedia in WebKit", led by @philn (via @webhackfest @webkit)

Slides: https://github.com/user-attachments/files/20566744/multimedia_webkit_2025.pdf

https://github.com/Igalia/webengineshackfest/issues/58

https://floss.social/@webhackfest/114618871778667310

@ezra personally I think #Apple should be forced.to implement #AV1 & #WebM and that @EUCommission could mandate #OpenStandards.

• As for quality, were it not for #patents and espechally #SoftwarePantents, we'd have way better #Codecs, but this way people engineering a #FLOSS #Codec are constantly required to specifically avoid infringement of Patents and other IP by not using anything remotely related to it...

Also if #H265 wasn't #patented and facing #PatentTrolls and #rentseekers we'd see way better quality there as well.

• Cuz #CCSS & #FLOSS can't share code nor expertise at all.

And yes, Apple (#MPEGLA-Member) is at the root of the problem!

#38c3 recordings and indeed pretty much all https://media.ccc.de/ content is just fine at 75% smaller download sizes: #webM & lower resolution. Unless a presentation contains lots of source code ¯\_(ツ)_/¯

Thank you #c3voc for offering that, and for probably having spent many hours improving the conversion settings

Hair Bra

#longhair #bra #redhead #amateur #bikini #braids #hairjob #sexylonghair #gif #webm #mp4

GNOME Screen Recording is an application built into the GNOME desktop environment that allows users to record their desktop or specific application activities. The recordings are saved as video files in the WebM format in the Videos/ directory.

To start the recording, press the Ctrl+Alt+Shift+R keyboard shortcut. To stop the recording, press the same Ctrl+Alt+Shift+R keyboard shortcut again.

https://help.gnome.org/users/gnome-help/stable/screen-shot-record.html.en

Sitting here watching a #Kurzgesagt #video and it has me wondering....

Their videos are basically #vector #graphics and vector drawings, no doubt rendered to an #MP4 video or something similar (#WebM, etc.)

Think about how much bandwidth would be saved if we could actually stream vector #animations!

In other words, we need to create and/ or bring back an open-source version of Adobe (Macromedia) #Flash!

The last days i wanted to deliver a video (as a static video file) on my webserver to friends. Personally i mostly use #vp9 / #opus codec in #webm container. This worked everywhere but on #iOS. I do not have an Iphone so i could not test it before.

I tried to get vp9 working (and ask friends to test again), but couldn't get it work, though there are many announcements that Safari will supports it (in 2020). Then i tried #h265 / #hvec in mp4 container because Iphones use this for encoding their recorded videos. So i thought this must work. But also that did not work.

Afterwards i found this guide who tells that #Safari only accepts #h264 static video files. Everything else has to be delivered by #HLS. Does anyone knows why? Is there a technical reason why accepting h265 videos in hls but not in static file? https://developer.apple.com/documentation/webkit/delivering_video_content_for_safari

During my research i found many different arguments why iPhones did not support vp9 (due to missing hardware decoders or because it increases code complexity). I can understand that but i can not tell you if this is the real reason (or just because its a standard of Google). But on the otherside i found information that Apple supports VP9 with HLS. but does not say this official.

PS: I know i could just use standard h264 encoding, but i wanted to have small video size and i thought that ios will accecpt at least any format that is newer than h264.

::: KOOHA | Looking to record the screen as a tiny GIF? To send out while for example helping someone?

Now that Peek is gone - Kooha is in.

Additionally to GIF - also WebM, MP4, MKV
Record microphone, desktop audio, (or both) at the same time
Select a monitor, a window, or a portion of the screen to record

=> https://flathub.org/apps/io.github.seadve.Kooha

::: Looking to record the screen as a tiny GIF to send out while for example helping someone? KOOHA

Now that Peek is gone - Kooha is in.

Additionally to GIF - also WebM, MP4, MKV
Record microphone, desktop audio, (or both) at the same time
Select a monitor, a window, or a portion of the screen to record

=> https://flathub.org/apps/io.github.seadve.Kooha