Author Topic: Video codecs  (Read 562 times)

Offline yesitsme

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Video codecs
« on: January 01, 2022, 08:12:51 PM »
High Efficiency Video Coding (HEVC)

HEVC works by comparing different parts of a frame of video to find areas that are redundant, both within a single frame and between consecutive frames. These redundant areas are then replaced with a short description instead of the original pixels.

Pretty cool and logical
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Offline yesitsme

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Re: Video codecs
« Reply #1 on: January 01, 2022, 08:14:21 PM »
https://research.mozilla.org/av1-media-codecs/

The goal of the AV1 project is to replace AVC/H.264 as the predominant video format for the web and to compete with the HEVC codec, so high-quality video can be shared freely and efficiently on the open web platform.

In 2015, Mozilla, Google, and Cisco, and others joined with Amazon and Netflix and hardware vendors AMD, ARM, Intel, and NVIDIA to form AOMedia. As AOMedia grew, efforts to create an open video format coalesced around a new codec: AV1. AV1 is based largely on Google’s VP9 and incorporates tools and technologies from Daala, Thor, and VP10.

« Last Edit: January 01, 2022, 08:20:59 PM by yesitsme »
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Offline Yo ssi

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Re: Video codecs
« Reply #2 on: January 01, 2022, 09:10:59 PM »
High Efficiency Video Coding (HEVC)

HEVC works by comparing different parts of a frame of video to find areas that are redundant, both within a single frame and between consecutive frames. These redundant areas are then replaced with a short description instead of the original pixels.

Pretty cool and logical
The basic idea behind all video compression
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Offline YitzyS

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Re: Video codecs
« Reply #3 on: January 01, 2022, 09:50:05 PM »
I sense we may need a Blue Iris Board soon.

Offline yesitsme

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Re: Video codecs
« Reply #4 on: January 01, 2022, 09:55:12 PM »
I sense we may need a Blue Iris Board soon.


Offline chff

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Re: Video codecs
« Reply #5 on: January 01, 2022, 09:57:38 PM »
I sense we may need a Blue Iris Board soon.
Lol

Offline Definitions

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Re: Video codecs
« Reply #6 on: January 01, 2022, 09:58:30 PM »
Or a yesitsme's funny/strange/interesting/random thread board

Offline yesitsme

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Re: Video codecs
« Reply #7 on: January 01, 2022, 10:00:06 PM »
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Online Euclid

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Video codecs
« Reply #8 on: January 01, 2022, 10:15:02 PM »
Or a yesitsme's funny/strange/interesting/random thread board
yesitsme learns tech

Offline Yo ssi

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Re: Video codecs
« Reply #9 on: January 01, 2022, 11:44:00 PM »
Follow along as.. yesitsme learns tech
FTFM
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Offline yelped

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Re: Video codecs
« Reply #10 on: January 02, 2022, 12:40:35 AM »
FTFM
We have to wait until he catches up to 2022 tech.  ;)

Offline yesitsme

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Re: Video codecs
« Reply #11 on: January 02, 2022, 09:08:07 AM »
We have to wait until he catches up to 2022 tech.  ;)
Does you PC have support for direct encoding AV1?
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Offline YitzyS

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Re: Video codecs
« Reply #12 on: January 02, 2022, 09:34:25 AM »
You can maybe learn something from here (start at 19:00)


Offline yelped

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Re: Video codecs
« Reply #13 on: January 02, 2022, 11:25:36 AM »
Does you PC have support for direct encoding AV1?
You mean hardware encoding? No, but I don't need it.