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AV1 Discussion
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Public Discussion of the
Alliance for Open Media
's
AV1
Video Codec.
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Junhui Liang
,
James Zern
3
Aug 9
Can tileWidthSb be equal to maxTileWidthSb ?
Thanks for your reply. I created this issue: https://bugs.chromium.org/p/aomedia/issues/detail?id=
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Can tileWidthSb be equal to maxTileWidthSb ?
Thanks for your reply. I created this issue: https://bugs.chromium.org/p/aomedia/issues/detail?id=
Aug 9
Marian Aldescu
,
James Zern
3
Aug 5
AOM decoder output buffers & bit depth
Hi James, " [...] they create invalid intermediate pointers and aren't really necessary.
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AOM decoder output buffers & bit depth
Hi James, " [...] they create invalid intermediate pointers and aren't really necessary.
Aug 5
James Zern
Aug 1
MIPS optimizations
Just FYI, I'm proposing to delete the MSA/DSPR2 configurations in https://crbug.com/aomedia/3305.
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MIPS optimizations
Just FYI, I'm proposing to delete the MSA/DSPR2 configurations in https://crbug.com/aomedia/3305.
Aug 1
Guddla Rupesh
,
James Zern
4
Jul 8
playing av1 converted media files in android.
Hi, On Sat, Jul 2, 2022 at 5:11 AM Guddla Rupesh <rupeshforu3@gmail.com> wrote: I have two
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playing av1 converted media files in android.
Hi, On Sat, Jul 2, 2022 at 5:11 AM Guddla Rupesh <rupeshforu3@gmail.com> wrote: I have two
Jul 8
Wan-Teh Chang
Jun 17
libaom v3.4.0 Fluttershy Released
Hello everyone, libaom v3.4.0 Fluttershy has been released. The source code of the release can be
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libaom v3.4.0 Fluttershy Released
Hello everyone, libaom v3.4.0 Fluttershy has been released. The source code of the release can be
Jun 17
Wan-Teh Chang
Jun 15
libaom v3.4.0 release candidate 2
Hi everyone, libaom v3.4.0 release candidate 2 is available. The release tag is v3.4.0-rc2. I expect
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libaom v3.4.0 release candidate 2
Hi everyone, libaom v3.4.0 release candidate 2 is available. The release tag is v3.4.0-rc2. I expect
Jun 15
Wan-Teh Chang
Jun 6
libaom v3.4.0 release candidate 1
Hi everyone, libaom v3.4.0 release candidate 1 is available. The release tag is v3.4.0-rc1. Your
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libaom v3.4.0 release candidate 1
Hi everyone, libaom v3.4.0 release candidate 1 is available. The release tag is v3.4.0-rc1. Your
Jun 6
Eyal Frishman IL
, …
James Zern
4
May 31
Looking for the best way to debug a corrupted AV1 bitstream
Hi Eyal, On Sun, May 29, 2022 at 7:06 AM Eyal Frishman <eyalfrish@gmail.com> wrote: Hi James,
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Looking for the best way to debug a corrupted AV1 bitstream
Hi Eyal, On Sun, May 29, 2022 at 7:06 AM Eyal Frishman <eyalfrish@gmail.com> wrote: Hi James,
May 31
Wan-Teh Chang
Apr 11
libavif v0.10.1 release
Hello everyone, libavif v0.10.1 has been released. The source code of the release can be checked out
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libavif v0.10.1 release
Hello everyone, libavif v0.10.1 has been released. The source code of the release can be checked out
Apr 11
klaus zhang
,
James Zern
4
Apr 8
test sets ( `rtc_derf ` and `rtc`) are not found at aom/test
On Fri, Apr 8, 2022 at 1:25 AM klaus zhang <aspling.zhang@gmail.com> wrote: Thanks for the
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test sets ( `rtc_derf ` and `rtc`) are not found at aom/test
On Fri, Apr 8, 2022 at 1:25 AM klaus zhang <aspling.zhang@gmail.com> wrote: Thanks for the
Apr 8
Wan-Teh Chang
Apr 6
libavif v0.10.0 release
Hello everyone, libavif v0.10.0 has been released. The source code of the release can be checked out
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libavif v0.10.0 release
Hello everyone, libavif v0.10.0 has been released. The source code of the release can be checked out
Apr 6
James Zern
Mar 18
Re: [webm-discuss] AOM Decoder Problem -- AOM_CODEC_UNSUP_BITSTREAM error
Hi, +AV1 Discussion On Tue, Mar 8, 2022 at 11:14 AM DC Dweller <dc_dweller@hotmail.com> wrote:
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Re: [webm-discuss] AOM Decoder Problem -- AOM_CODEC_UNSUP_BITSTREAM error
Hi, +AV1 Discussion On Tue, Mar 8, 2022 at 11:14 AM DC Dweller <dc_dweller@hotmail.com> wrote:
Mar 18
Frank Galligan
Feb 16
libaom v3.3.0 Electric-Sky Finalized
Hi all, libaom v3.3.0 Electric-Sky is finalized. Below are the release notes. Thanks, Frank 2022-01-
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libaom v3.3.0 Electric-Sky Finalized
Hi all, libaom v3.3.0 Electric-Sky is finalized. Below are the release notes. Thanks, Frank 2022-01-
Feb 16
Frank Galligan
Feb 1
libaom v3.3.0 release candidate 1
Hi everyone, libaom v3.3.0 release candidate 1 is available. The release tag is v3.3.0-rc1. Your
unread,
libaom v3.3.0 release candidate 1
Hi everyone, libaom v3.3.0 release candidate 1 is available. The release tag is v3.3.0-rc1. Your
Feb 1
Wan-Teh Chang
, …
klaus zhang
7
Jan 13
libaom v3.2.0 Released
Fyodor,thanks for your warm reply,I will try to update libaom to v3.2.0 ASAP.Anyway ,Are the test
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libaom v3.2.0 Released
Fyodor,thanks for your warm reply,I will try to update libaom to v3.2.0 ASAP.Anyway ,Are the test
Jan 13
klaus zhang
,
James Zern
6
Jan 13
Speed up the AV1 encoding process
在2022年1月14日星期五 UTC+8 03:52:49<James Zern> 写道: On Thu, Jan 13, 2022 at 1:34 AM klaus zhang <
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Speed up the AV1 encoding process
在2022年1月14日星期五 UTC+8 03:52:49<James Zern> 写道: On Thu, Jan 13, 2022 at 1:34 AM klaus zhang <
Jan 13
Rajeev Tiwari
,
James Zern
4
11/5/21
‘temporal_group_temporal_switching_up_point_flag[i]’
Hi, On Wed, Nov 3, 2021 at 1:18 AM Rajeev Tiwari <idrajeev@gmail.com> wrote: Folks, one quick
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‘temporal_group_temporal_switching_up_point_flag[i]’
Hi, On Wed, Nov 3, 2021 at 1:18 AM Rajeev Tiwari <idrajeev@gmail.com> wrote: Folks, one quick
11/5/21
Wan-Teh Chang
10/20/21
libavif v0.9.3 release
Hello everyone, libavif v0.9.3 has been released. The source code of the release can be checked out
unread,
libavif v0.9.3 release
Hello everyone, libavif v0.9.3 has been released. The source code of the release can be checked out
10/20/21
Jan Beich
, …
James Zern
10
10/18/21
[request] libaom official GitHub mirror
On Mon, Oct 18, 2021 at 5:04 PM Brad Smith <brad@comstyle.com> wrote: On 10/15/2021 10:08 PM,
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[request] libaom official GitHub mirror
On Mon, Oct 18, 2021 at 5:04 PM Brad Smith <brad@comstyle.com> wrote: On 10/15/2021 10:08 PM,
10/18/21
Wan-Teh Chang
10/13/21
libaom v3.2.0 release candidate 3
libaom v3.2.0 release candidate 3 is available. The release tag is v3.2.0-rc3. I expect this to be
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libaom v3.2.0 release candidate 3
libaom v3.2.0 release candidate 3 is available. The release tag is v3.2.0-rc3. I expect this to be
10/13/21
Jason matis
,
Wan-Teh Chang
3
10/13/21
AV1: Bit depth of a reference image query
Thank you Wan-Teh Chang. Appreciate it. On Mon, Oct 11, 2021 at 9:29 AM 'Wan-Teh Chang' via
unread,
AV1: Bit depth of a reference image query
Thank you Wan-Teh Chang. Appreciate it. On Mon, Oct 11, 2021 at 9:29 AM 'Wan-Teh Chang' via
10/13/21
Wan-Teh Chang
10/11/21
libaom v3.2.0 release candidate 2
Hi everyone, libaom v3.2.0 release candidate 2 is available. The release tag is v3.2.0-rc2. Your
unread,
libaom v3.2.0 release candidate 2
Hi everyone, libaom v3.2.0 release candidate 2 is available. The release tag is v3.2.0-rc2. Your
10/11/21
Wan-Teh Chang
10/7/21
libaom v3.2.0 release candidate 1
Hi everyone, libaom v3.2.0 release candidate 1 is available. The release tag is v3.2.0-rc1. Your
unread,
libaom v3.2.0 release candidate 1
Hi everyone, libaom v3.2.0 release candidate 1 is available. The release tag is v3.2.0-rc1. Your
10/7/21
Wan-Teh Chang
10/5/21
libaom v3.1.3 Released
Hello everyone, libaom v3.1.3 has been released. The source code of the release can be checked out
unread,
libaom v3.1.3 Released
Hello everyone, libaom v3.1.3 has been released. The source code of the release can be checked out
10/5/21
Wan-Teh Chang
9/30/21
libaom v3.1.3 release candidate 2
Hi everyone, libaom v3.1.3 release candidate 2 is available. The release tag is v3.1.3-rc2. Your
unread,
libaom v3.1.3 release candidate 2
Hi everyone, libaom v3.1.3 release candidate 2 is available. The release tag is v3.1.3-rc2. Your
9/30/21
Wan-Teh Chang
9/29/21
libaom v3.1.3 release candidate 1
Hi everyone, libaom v3.1.3 release candidate 1 is available. The release tag is v3.1.3-rc1. Your
unread,
libaom v3.1.3 release candidate 1
Hi everyone, libaom v3.1.3 release candidate 1 is available. The release tag is v3.1.3-rc1. Your
9/29/21
Jason matis
8/24/21
Limitations for obtaining information on bit-depth
Good evening, Please let me know if you think AV1 specifications describe these limitations for
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Limitations for obtaining information on bit-depth
Good evening, Please let me know if you think AV1 specifications describe these limitations for
8/24/21
Patrick Martin
,
Yunqing Wang
3
8/10/21
Segfault in latest libaom release when running through FFMPEG
I did, also included what GDB outputs when it segfaults as well as a stacktrace. On Mon, Aug 9, 2021
unread,
Segfault in latest libaom release when running through FFMPEG
I did, also included what GDB outputs when it segfaults as well as a stacktrace. On Mon, Aug 9, 2021
8/10/21
Jean-Baptiste Kempf
8/1/21
dav1d 0.9.1 release
Dear AV1 folks, We just released dav1d 0.9.1, the AV1 decoder: https://code.videolan.org/videolan/
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dav1d 0.9.1 release
Dear AV1 folks, We just released dav1d 0.9.1, the AV1 decoder: https://code.videolan.org/videolan/
8/1/21
codec_ronnie
2
7/30/21
Chroma from Luma for 4x4/4x8/8x4 PUs
I mean luma reconstructed pixels used for CFL prediction. On Friday, July 30, 2021 at 4:52:19 PM UTC-
unread,
Chroma from Luma for 4x4/4x8/8x4 PUs
I mean luma reconstructed pixels used for CFL prediction. On Friday, July 30, 2021 at 4:52:19 PM UTC-
7/30/21