Groups
Groups
āϏāĻžāĻāύ-āĻāύ āĻāϰā§āύ
Groups
Groups
AV1 Discussion
āĻāĻĨā§āĻĒāĻāĻĨāύāĻā§āϞāĻŋ
āϏāĻŽā§āĻĒāϰā§āĻā§
āĻŽāϤāĻžāĻŽāϤ āĻĒāĻžāĻ āĻžāύ
āϏāĻšāĻžā§āϤāĻž
AV1 Discussion
āĻŽāĻžāϞāĻŋāĻ āĻāĻŦāĻ āĻŽā§āϝāĻžāύā§āĻāĻžāϰā§āϰ āϏāĻžāĻĨā§ āϝā§āĻžāĻāĻžāϝā§āĻžāĻ āĻāϰā§āύ
1â30 of 150
Public Discussion of the
Alliance for Open Media
's
AV1
 Video Codec.
Subscribers have un-moderated access and their posts appear immediately.
Posts by non-subscribers will be queued for moderation.
āϏāĻŦāĻāĻāĻŋ 'āĻĒāĻĄāĻŧāĻž āĻšā§ā§āĻā§' āĻšāĻŋāϏā§āĻŦā§ āĻāĻŋāĻšā§āύāĻŋāϤ āĻāϰā§āύ
āĻāĻĒāϤā§āϤāĻŋāĻāύāĻ āĻā§āϰā§āĻĒā§āϰ āĻŦāĻŋāώā§ā§ āϰāĻŋāĻĒā§āϰā§āĻ āĻāϰā§āύ
ā§ĻāĻāĻŋ āĻŦā§āĻā§ āύā§āĻā§āĻž āĻšā§ā§āĻā§
Herve Daniel
⧍ā§Ļ āĻāĻĒā§āϰāĻŋ
Question About AFGS1 Option 2 Conformance
Dear aomedia community, I am studying AFGS1 and had a question about the interpretation of
āĻĒā§āĻž āĻšā§āύāĻŋ,
Question About AFGS1 Option 2 Conformance
Dear aomedia community, I am studying AFGS1 and had a question about the interpretation of
⧍ā§Ļ āĻāĻĒā§āϰāĻŋ
Wan-Teh Chang
⧍ āĻāĻĒā§āϰāĻŋ
libaom v3.13.3 Released
Hello everyone, libaom v3.13.3 has been released. The source code of the release can be checked out
āĻĒā§āĻž āĻšā§āύāĻŋ,
libaom v3.13.3 Released
Hello everyone, libaom v3.13.3 has been released. The source code of the release can be checked out
⧍ āĻāĻĒā§āϰāĻŋ
Wan-Teh Chang
⧍ā§Ļ āĻŽāĻžāϰā§āĻ
libavif v1.4.1 release
Hello everyone, libavif v1.4.1 has been released. The source code of the release can be checked out
āĻĒā§āĻž āĻšā§āύāĻŋ,
libavif v1.4.1 release
Hello everyone, libavif v1.4.1 has been released. The source code of the release can be checked out
⧍ā§Ļ āĻŽāĻžāϰā§āĻ
Wan-Teh Chang
⧧⧝ āĻŽāĻžāϰā§āĻ
libaom v3.13.2 Released
Hello everyone, libaom v3.13.2 has been released. The source code of the release can be checked out
āĻĒā§āĻž āĻšā§āύāĻŋ,
libaom v3.13.2 Released
Hello everyone, libaom v3.13.2 has been released. The source code of the release can be checked out
⧧⧝ āĻŽāĻžāϰā§āĻ
Wan-Teh Chang
ā§§ā§Ž āĻŽāĻžāϰā§āĻ
libaom v3.13.2 release candidate 1
Hi everyone, libaom v3.13.2 release candidate 1 is available. The release tag is v3.13.2-rc1. Your
āĻĒā§āĻž āĻšā§āύāĻŋ,
libaom v3.13.2 release candidate 1
Hi everyone, libaom v3.13.2 release candidate 1 is available. The release tag is v3.13.2-rc1. Your
ā§§ā§Ž āĻŽāĻžāϰā§āĻ
Wan-Teh Chang
ā§Ē āĻŽāĻžāϰā§āĻ
libavif v1.4.0 release
Hello everyone, libavif v1.4.0 has been released. The source code of the release can be checked out
āĻĒā§āĻž āĻšā§āύāĻŋ,
libavif v1.4.0 release
Hello everyone, libavif v1.4.0 has been released. The source code of the release can be checked out
ā§Ē āĻŽāĻžāϰā§āĻ
Alexander Karlstad
,Â
James Zern
2
ā§§ā§ āĻĢā§āĻŦ
Image parse error
On Tue, Feb 17, 2026 at 10:15 AM Alexander Karlstad <alexander...@gmail.com> wrote: Hi
āĻĒā§āĻž āĻšā§āύāĻŋ,
Image parse error
On Tue, Feb 17, 2026 at 10:15 AM Alexander Karlstad <alexander...@gmail.com> wrote: Hi
ā§§ā§ āĻĢā§āĻŦ
Olzhas Alexandrov
, âĻÂ
Converter
18
ā§§ā§§ āĻāĻžāύā§
PNG to AVIF results in larger file size w/ slower speed
This looks more like an encoder behavior than a real bug. With AVIF, a lower speed value does not
āĻĒā§āĻž āĻšā§āύāĻŋ,
PNG to AVIF results in larger file size w/ slower speed
This looks more like an encoder behavior than a real bug. With AVIF, a lower speed value does not
ā§§ā§§ āĻāĻžāύā§
Gabe Kontros
ā§§ āĻāĻžāύā§
Lossy compression faster than fourier transform based methods at similar ratios.
I'm not sure how this discussion page works. I've made a lossy compression algorithm that
āĻĒā§āĻž āĻšā§āύāĻŋ,
Lossy compression faster than fourier transform based methods at similar ratios.
I'm not sure how this discussion page works. I've made a lossy compression algorithm that
ā§§ āĻāĻžāύā§
keys...@keys.openpgp.org
⧍⧝/⧧⧍/⧍ā§Ģ
Your key upload on keys.openpgp.org
Hi, This is an automated message from keys.openpgp.org. If you didn't upload your key there,
āĻĒā§āĻž āĻšā§āύāĻŋ,
Your key upload on keys.openpgp.org
Hi, This is an automated message from keys.openpgp.org. If you didn't upload your key there,
⧍⧝/⧧⧍/⧍ā§Ģ
Haseeb Abdul Qadir
,Â
Marco Paniconi
4
ā§§ā§§/ā§§ā§§/⧍ā§Ģ
Active map regions skipped when zero-MV heuristic triggers in real-time encodes
Great, the patch is uploaded here: https://aomedia-review.googlesource.com/c/aom/+/204421 On Tue, Nov
āĻĒā§āĻž āĻšā§āύāĻŋ,
Active map regions skipped when zero-MV heuristic triggers in real-time encodes
Great, the patch is uploaded here: https://aomedia-review.googlesource.com/c/aom/+/204421 On Tue, Nov
ā§§ā§§/ā§§ā§§/⧍ā§Ģ
Sungjoon Moon
,Â
Pierre-Anthony Lemieux
2
⧝/⧝/⧍ā§Ģ
Argon stream download link is not working anymore
The links at [1] have been updated. [1] https://aomedia.org/av1-video-decoder-verification-tool/ On
āĻĒā§āĻž āĻšā§āύāĻŋ,
Argon stream download link is not working anymore
The links at [1] have been updated. [1] https://aomedia.org/av1-video-decoder-verification-tool/ On
⧝/⧝/⧍ā§Ģ
Wan-Teh Chang
ā§Š/⧝/⧍ā§Ģ
libaom v3.13.0 Opaline Released
libaom v3.13.0 Opaline has been released. The source code of the release can be checked out from the
āĻĒā§āĻž āĻšā§āύāĻŋ,
libaom v3.13.0 Opaline Released
libaom v3.13.0 Opaline has been released. The source code of the release can be checked out from the
ā§Š/⧝/⧍ā§Ģ
Wan-Teh Chang
ā§¨ā§Ž/ā§Ž/⧍ā§Ģ
libaom v3.13.0 release candidate 1
Hi everyone, libaom v3.13.0 release candidate 1 is available. The release tag is v3.13.0-rc1. Your
āĻĒā§āĻž āĻšā§āύāĻŋ,
libaom v3.13.0 release candidate 1
Hi everyone, libaom v3.13.0 release candidate 1 is available. The release tag is v3.13.0-rc1. Your
ā§¨ā§Ž/ā§Ž/⧍ā§Ģ
JesusGod-Pope666.Info
,Â
James Zern
8
ā§§ā§§/ā§Ž/⧍ā§Ģ
Hi there.
On Sun, Aug 10, 2025 at 2:46 PM JesusGod-Pope666.Info <paven...@gmail.com> wrote: So
āĻĒā§āĻž āĻšā§āύāĻŋ,
Hi there.
On Sun, Aug 10, 2025 at 2:46 PM JesusGod-Pope666.Info <paven...@gmail.com> wrote: So
ā§§ā§§/ā§Ž/⧍ā§Ģ
klaus zhang
,Â
Marco Paniconi
3
ā§Ģ/ā§Ŧ/⧍ā§Ģ
Is this a right way to acheive LTR in av1
Thanks for your reply! I've applied the new code 1. patch you uploaded 2. change cpu speed from 9
āĻĒā§āĻž āĻšā§āύāĻŋ,
Is this a right way to acheive LTR in av1
Thanks for your reply! I've applied the new code 1. patch you uploaded 2. change cpu speed from 9
ā§Ģ/ā§Ŧ/⧍ā§Ģ
klaus zhang
,Â
Marco Paniconi
6
ā§Šā§Ļ/ā§Ģ/⧍ā§Ģ
How can I implement the long time reference mechanism for AV1 in RTC mode?
Thank you so much! It works now. On Friday, May 30, 2025 at 6:11:42 AM UTC+8 Marco Paniconi wrote:
āĻĒā§āĻž āĻšā§āύāĻŋ,
How can I implement the long time reference mechanism for AV1 in RTC mode?
Thank you so much! It works now. On Friday, May 30, 2025 at 6:11:42 AM UTC+8 Marco Paniconi wrote:
ā§Šā§Ļ/ā§Ģ/⧍ā§Ģ
Wan-Teh Chang
⧝/ā§Ģ/⧍ā§Ģ
libavif v1.3.0 release
Hello everyone, libavif v1.3.0 has been released. The source code of the release can be checked out
āĻĒā§āĻž āĻšā§āύāĻŋ,
libavif v1.3.0 release
Hello everyone, libavif v1.3.0 has been released. The source code of the release can be checked out
⧝/ā§Ģ/⧍ā§Ģ
Aaron Franke
,Â
Aous Naman
2
ā§§/ā§Ģ/⧍ā§Ģ
Multi-dimensional image format
Hi Aaron, For volumetric data, JPEG 2000 offers two coding solutions, these being 1) Multi-Component
āĻĒā§āĻž āĻšā§āύāĻŋ,
Multi-dimensional image format
Hi Aaron, For volumetric data, JPEG 2000 offers two coding solutions, these being 1) Multi-Component
ā§§/ā§Ģ/⧍ā§Ģ
Liat Hoffman
ā§§ā§Ŧ/ā§Ē/⧍ā§Ģ
Offer: Free Hosting and Compute for Alliance for Open Media â Powered by DevOpser
Hi OAM Technical Steering Committee, Nirav Patel, CTO of Linux Foundation let me know that I should
āĻĒā§āĻž āĻšā§āύāĻŋ,
Offer: Free Hosting and Compute for Alliance for Open Media â Powered by DevOpser
Hi OAM Technical Steering Committee, Nirav Patel, CTO of Linux Foundation let me know that I should
ā§§ā§Ŧ/ā§Ē/⧍ā§Ģ
Wan-Teh Chang
ā§§ā§Ē/ā§Ē/⧍ā§Ģ
libaom v3.12.1 Released
Hello everyone, libaom v3.12.1 has been released. This is a bug-fix patch release for libaom v3.12.0.
āĻĒā§āĻž āĻšā§āύāĻŋ,
libaom v3.12.1 Released
Hello everyone, libaom v3.12.1 has been released. This is a bug-fix patch release for libaom v3.12.0.
ā§§ā§Ē/ā§Ē/⧍ā§Ģ
Wan-Teh Chang
ā§§ā§§/ā§Ē/⧍ā§Ģ
libaom v3.12.1 release candidate 1
Hi everyone, libaom v3.12.1 release candidate 1 is available. The release tag is v3.12.1-rc1. Your
āĻĒā§āĻž āĻšā§āύāĻŋ,
libaom v3.12.1 release candidate 1
Hi everyone, libaom v3.12.1 release candidate 1 is available. The release tag is v3.12.1-rc1. Your
ā§§ā§§/ā§Ē/⧍ā§Ģ
Yannis Guyon
ā§§ā§Ž/ā§Š/⧍ā§Ģ
libavif v1.2.1 release
Hello everyone, libavif v1.2.1 has been released. The source code of the release can be checked out
āĻĒā§āĻž āĻšā§āύāĻŋ,
libavif v1.2.1 release
Hello everyone, libavif v1.2.1 has been released. The source code of the release can be checked out
ā§§ā§Ž/ā§Š/⧍ā§Ģ
Wan-Teh Chang
ā§§ā§Ļ/⧍/⧍ā§Ģ
libaom v3.12.0 North Star Released
libaom v3.12.0 North Star has been released. The source code of the release can be checked out from
āĻĒā§āĻž āĻšā§āύāĻŋ,
libaom v3.12.0 North Star Released
libaom v3.12.0 North Star has been released. The source code of the release can be checked out from
ā§§ā§Ļ/⧍/⧍ā§Ģ
Pablo De Chiaro R.
, âĻÂ
Wan-Teh Chang
3
ā§Ž/⧍/⧍ā§Ģ
aomenc 3.11.0-149-gd032a4f339 - partition debug
On Fri, Feb 7, 2025 at 11:30 AM 'James Zern' via AV1 Discussion <av1-d...@aomedia.org
āĻĒā§āĻž āĻšā§āύāĻŋ,
aomenc 3.11.0-149-gd032a4f339 - partition debug
On Fri, Feb 7, 2025 at 11:30 AM 'James Zern' via AV1 Discussion <av1-d...@aomedia.org
ā§Ž/⧍/⧍ā§Ģ
Wan-Teh Chang
ā§/⧍/⧍ā§Ģ
libaom v3.12.0 release candidate 1
Hi everyone, libaom v3.12.0 release candidate 1 is available. The release tag is v3.12.0-rc1. Your
āĻĒā§āĻž āĻšā§āύāĻŋ,
libaom v3.12.0 release candidate 1
Hi everyone, libaom v3.12.0 release candidate 1 is available. The release tag is v3.12.0-rc1. Your
ā§/⧍/⧍ā§Ģ
Jerome Jiang
ā§§ā§Ē/ā§§ā§§/⧍ā§Ē
libaom v3.11.0 Minty Released
libaom v3.11.0 Minty has been released. The source code of the release can be checked out from the
āĻĒā§āĻž āĻšā§āύāĻŋ,
libaom v3.11.0 Minty Released
libaom v3.11.0 Minty has been released. The source code of the release can be checked out from the
ā§§ā§Ē/ā§§ā§§/⧍ā§Ē
Jerome Jiang
ā§Šā§§/ā§§ā§Ļ/⧍ā§Ē
libaom v3.11.0 release candidate 1
Hi everyone, libaom v3.11.0 release candidate 1 is available. The release tag is v3.11.0-rc1. Your
āĻĒā§āĻž āĻšā§āύāĻŋ,
libaom v3.11.0 release candidate 1
Hi everyone, libaom v3.11.0 release candidate 1 is available. The release tag is v3.11.0-rc1. Your
ā§Šā§§/ā§§ā§Ļ/⧍ā§Ē
Haseeb Abdul Qadir
,Â
Marco Paniconi
6
ā§§ā§Ģ/ā§§ā§Ļ/⧍ā§Ē
VBR encoding fails to adapt QP, causing overshoots with Screen Content + Speed 11 + AQ Cyclical Refresh
Hi Marco, I tested it and I can confirm that your fix is working great. I can no longer reproduce the
āĻĒā§āĻž āĻšā§āύāĻŋ,
VBR encoding fails to adapt QP, causing overshoots with Screen Content + Speed 11 + AQ Cyclical Refresh
Hi Marco, I tested it and I can confirm that your fix is working great. I can no longer reproduce the
ā§§ā§Ģ/ā§§ā§Ļ/⧍ā§Ē
Wan-Teh Chang
⧍⧝/ā§Ž/⧍ā§Ē
libaom v3.10.0 Luna Released
libaom v3.10.0 Luna has been released. The source code of the release can be checked out from the git
āĻĒā§āĻž āĻšā§āύāĻŋ,
libaom v3.10.0 Luna Released
libaom v3.10.0 Luna has been released. The source code of the release can be checked out from the git
⧍⧝/ā§Ž/⧍ā§Ē