Cyril Concolato

S.Soft.Eng./ Media Systems@Netflix. Prev. Ass. Prof.@ Telecom ParisTech. OSS Multimedia Standards Ed. Tweets are my own views.

[Cyril Concolato @cconcolato]

@daemon404 The key is the "surjective" part of the article. There may be other tools in video codecs that are not surjective, or not in some circumstances, but IPCM is the easiest one.

[Netflix @netflix]

JAKE PAUL VS. MIKE TYSON

LIVE on Netflix #PaulTyson

[Cyril Concolato @cconcolato]

@ylecun @Vjeux I wish other scientific communities would follow.

[Cyril Concolato @cconcolato]

Quoi de mieux pour visiter le Kennedy Space Center et rêver d'espace que ce magnifique livre d'@EricLagadec.

[Cyril Concolato @cconcolato]

Although I like the new colors in Google maps, I don't think the design is good for car navigation. I find it confusing that the contrast between my navigation path and the background is not high enough. Is there a way to change that?

[Cyril Concolato @cconcolato]

Just updated the GitHub page https://t.co/AjOH7Vk1Vw that lists all work items in the MPEG File Format group. New editions of major standards coming up: ISOBMFF 8th edition, NALU FF 7th edition, HEIF 3rd edition; and lots of new amendments too. Check them out!

[Alliance For Open Media @a4omedia]

AOMedia today announced the release of the Immersive Audio Model and Formats (IAMF) container specification, the organization's first-ever audio container specification to be offered under AOMedia’s royalty-free license. Read the full release here -> https://t.co/vm8IVSQwHb

[Cyril Concolato @cconcolato]

If you see any issues with them (missing conformance file, wrong link, ...), please open a GitHub issue.

[Cyril Concolato @cconcolato]

MP4 devs know it's hard to keep up with specs. Finding the syntax of a box is hard. @MPEGgroup just released https://t.co/liqvh3Adev . You can search for a box (or combination of) and get a snippet of the syntax and the list of corresponding conformance files (if any).

[Cyril Concolato @cconcolato]

and if you search for the latest specs themselves, bookmark this page https://t.co/AjOH7Vju5Y

[Cyril Concolato @cconcolato]

A well-written blog post about MPEG-2 TS by someone who knows what he's talking about @kierank_ https://t.co/ZynNOK6da3

[Cyril Concolato @cconcolato]

Calling in the Open Source community around AV1. I just created a GitHub issue https://t.co/OA8aPkt8Jv to track open source projects that could use some help to add or improve their AV1(-ISOBMFF) support. If you know of such project, please add them to the issue.

[Cyril Concolato @cconcolato]

Thanks to @enginetankard you have no excuse to mis-signal priming samples in compressed audio. It's all explained here https://t.co/FDyXUE9gHp

[Motion Spell: GPAC Multimedia Innovation @motionspell]

How set up #DASH live #streaming in low #latency mode? The following article explains the various setups in #GPAC step by step with the specific command lines. 👉https://t.co/wWANniz8zv

cc @GPAClicensing @wearegpac

[GPAC OSS @wearegpac]

GPAC 2.2 https://t.co/NdGQ5OEOPZ

[Cyril Concolato @cconcolato]

Found 20-30 year old audio cassettes. Using Shazam to recognize these heavily distorted songs. Works like a charm. Impressive!

[Cyril Concolato @cconcolato]

The File Format group of @MPEGgroup is collecting information on how decoder implementations (audio, video, ...) are initialized in practice. What information is needed. What is not necessary. Why. You can provide feedback in this GitHub issue https://t.co/HpVUPwBzEy.

[Cyril Concolato @cconcolato]

The video of my talk at #MHV2022 with @haudiobe on the issues of capabilities exchange in the media industry is now available https://t.co/yQLHQbH8zg

[Cyril Concolato @cconcolato]

The video of this presentation is now available at https://t.co/Hat6E98pmH

[Cyril Concolato @cconcolato]

The File Format group at @MPEGgroup is responsible for many standards, e.g. the Emmy-winning #ISOBMFF or #HEIF. It is sometime difficult for non-MPEG members to follow. Now, it should be easier. A public page https://t.co/AjOH7Vju5Y tracks what's happening. Hope it helps!