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Public Discussion of the
Alliance for Open Media
's
AV1
Video Codec.
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0 har valts
Alexander Karlstad
,
James Zern
2
17 feb.
Image parse error
On Tue, Feb 17, 2026 at 10:15 AM Alexander Karlstad <alexander...@gmail.com> wrote: Hi
oläst,
Image parse error
On Tue, Feb 17, 2026 at 10:15 AM Alexander Karlstad <alexander...@gmail.com> wrote: Hi
17 feb.
Olzhas Alexandrov
, …
Converter
18
11 jan.
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
oläst,
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
11 jan.
Gabe Kontros
1 jan.
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
oläst,
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
1 jan.
keys...@keys.openpgp.org
2025-12-29
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,
oläst,
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,
2025-12-29
Haseeb Abdul Qadir
,
Marco Paniconi
4
2025-11-11
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
oläst,
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
2025-11-11
Sungjoon Moon
,
Pierre-Anthony Lemieux
2
2025-09-09
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
oläst,
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
2025-09-09
Wan-Teh Chang
2025-09-03
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
oläst,
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
2025-09-03
Wan-Teh Chang
2025-08-28
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
oläst,
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
2025-08-28
JesusGod-Pope666.Info
,
James Zern
8
2025-08-11
Hi there.
On Sun, Aug 10, 2025 at 2:46 PM JesusGod-Pope666.Info <paven...@gmail.com> wrote: So
oläst,
Hi there.
On Sun, Aug 10, 2025 at 2:46 PM JesusGod-Pope666.Info <paven...@gmail.com> wrote: So
2025-08-11
klaus zhang
,
Marco Paniconi
3
2025-06-05
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
oläst,
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
2025-06-05
klaus zhang
,
Marco Paniconi
6
2025-05-30
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:
oläst,
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:
2025-05-30
Wan-Teh Chang
2025-05-09
libavif v1.3.0 release
Hello everyone, libavif v1.3.0 has been released. The source code of the release can be checked out
oläst,
libavif v1.3.0 release
Hello everyone, libavif v1.3.0 has been released. The source code of the release can be checked out
2025-05-09
Aaron Franke
,
Aous Naman
2
2025-05-01
Multi-dimensional image format
Hi Aaron, For volumetric data, JPEG 2000 offers two coding solutions, these being 1) Multi-Component
oläst,
Multi-dimensional image format
Hi Aaron, For volumetric data, JPEG 2000 offers two coding solutions, these being 1) Multi-Component
2025-05-01
Liat Hoffman
2025-04-16
Offer: Free Hosting and Compute for Alliance for Open Media — Powered by DevOpser
Hi OAM Technical Steering Committee, Nirav Patel, CTO of Linux Foundation let me know that I should
oläst,
Offer: Free Hosting and Compute for Alliance for Open Media — Powered by DevOpser
Hi OAM Technical Steering Committee, Nirav Patel, CTO of Linux Foundation let me know that I should
2025-04-16
Wan-Teh Chang
2025-04-14
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.
oläst,
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.
2025-04-14
Wan-Teh Chang
2025-04-11
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
oläst,
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
2025-04-11
Yannis Guyon
2025-03-18
libavif v1.2.1 release
Hello everyone, libavif v1.2.1 has been released. The source code of the release can be checked out
oläst,
libavif v1.2.1 release
Hello everyone, libavif v1.2.1 has been released. The source code of the release can be checked out
2025-03-18
Wan-Teh Chang
2025-02-10
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
oläst,
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
2025-02-10
Pablo De Chiaro R.
, …
Wan-Teh Chang
3
2025-02-08
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
oläst,
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
2025-02-08
Wan-Teh Chang
2025-02-07
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
oläst,
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
2025-02-07
Jerome Jiang
2024-11-14
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
oläst,
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
2024-11-14
Jerome Jiang
2024-10-31
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
oläst,
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
2024-10-31
Haseeb Abdul Qadir
,
Marco Paniconi
6
2024-10-15
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
oläst,
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
2024-10-15
Wan-Teh Chang
2024-08-29
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
oläst,
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
2024-08-29
Wan-Teh Chang
2024-08-26
libaom v3.10.0 release candidate 1
Hi everyone, libaom v3.10.0 release candidate 1 is available. The release tag is v3.10.0-rc1. Your
oläst,
libaom v3.10.0 release candidate 1
Hi everyone, libaom v3.10.0 release candidate 1 is available. The release tag is v3.10.0-rc1. Your
2024-08-26
Haseeb Abdul Qadir
,
Marco Paniconi
2
2024-08-12
Libaom: Crash in estimate_scroll_motion when bit depth = 10bit
Hi Haseeb, Thanks for the testing and finding this issue. Quick fix is uploaded here: https://aomedia
oläst,
Libaom: Crash in estimate_scroll_motion when bit depth = 10bit
Hi Haseeb, Thanks for the testing and finding this issue. Quick fix is uploaded here: https://aomedia
2024-08-12
Wan-Teh Chang
2024-07-30
libavif v1.1.1 release
Hello everyone, libavif v1.1.1 has been released. The source code of the release can be checked out
oläst,
libavif v1.1.1 release
Hello everyone, libavif v1.1.1 has been released. The source code of the release can be checked out
2024-07-30
Wan-Teh Chang
2024-07-15
libavif v1.1.0 release
Hello everyone, libavif v1.1.0 has been released. The source code of the release can be checked out
oläst,
libavif v1.1.0 release
Hello everyone, libavif v1.1.0 has been released. The source code of the release can be checked out
2024-07-15
Sachin Pandhare
,
James Zern
2
2024-06-26
Query about AV1CodecConfigurationRecord in mp4
Hi, On Wed, Jun 26, 2024 at 8:17 AM Sachin Pandhare <sachinp...@gmail.com> wrote: We are
oläst,
Query about AV1CodecConfigurationRecord in mp4
Hi, On Wed, Jun 26, 2024 at 8:17 AM Sachin Pandhare <sachinp...@gmail.com> wrote: We are
2024-06-26
James Zern
2
2024-06-13
AOMedia Issue Tracker migration starts now
This is complete. The new tracker is live at https://aomedia.issues.chromium.org/. Old bug links will
oläst,
AOMedia Issue Tracker migration starts now
This is complete. The new tracker is live at https://aomedia.issues.chromium.org/. Old bug links will
2024-06-13