Hi,
Max value for both the tile rows and tile columns is 64 (so the max log2
value would be 6).
This is consistent in the public header:
https://aomedia.googlesource.com/aom/+/master/aom/aomcx.h#291
and
spec: https://aomediacodec.github.io/av1-spec/av1-spec.pdf (see page 7).
On Fri, Aug 31, 2018
Hi ffmpeg folks,
This is based on a report on WebP issue tracker:
https://code.google.com/p/webp/issues/detail?id=266
Looks like ffmpeg's native WebP muxer always sets ALPHA_FLAG to be true in
VP8X chunk:
https://github.com/FFmpeg/FFmpeg/blob/master/libavformat/webpenc.c#L110
(Even for a completel
On Thu, May 28, 2015 at 8:30 PM Michael Niedermayer
wrote:
> On Thu, May 28, 2015 at 05:52:35PM +0000, Urvang Joshi wrote:
> > On Wed, May 27, 2015 at 5:33 PM Michael Niedermayer
> > wrote:
> >
> > > On Wed, May 27, 2015 at 03:10:05PM -0700, Urvang Joshi wrote:
&
All the frames that the native muxer gets are fully reconstructed
frames, and they should not be alpha-blended with the previous frames.
As per the WebP container spec
https://developers.google.com/speed/webp/docs/riff_container#animation,
ANMF chunk should specify blending method = do not blend (
On Wed, May 20, 2015 at 12:39 PM Michael Niedermayer
wrote:
> On Wed, May 20, 2015 at 01:56:17AM +0000, Urvang Joshi wrote:
> > This is 1st out of 3 patches.
> > Attached.
>
> > webpenc.c | 63
> +-
> &g
On Thu, Apr 16, 2015 at 3:09 PM James Almer wrote:
> On 16/04/15 4:18 PM, Urvang Joshi wrote:
> > Hi,
> > Here's the patch without whitespace changes.
> >
> > Thanks,
> > Urvang
>
> This patch doesn't apply cleanly. Looks like something wei
Hi,
Here's the patch without whitespace changes.
Thanks,
Urvang
On Thu, Apr 16, 2015 at 11:50 AM Urvang Joshi wrote:
> Hi Michael,
> Sorry for my misunderstanding earlier.
> I was told offline that the usual practice in FFmpeg is to land the
> non-whitespace diff first, follo
Joshi wrote:
> Hello Michael,
>
> On Thu, Apr 16, 2015 at 5:26 AM Michael Niedermayer
> wrote:
>
>> On Thu, Apr 16, 2015 at 12:28:22AM +, Urvang Joshi wrote:
>> > Hi,
>> > Here's an updated patch that used 'HAVE_WEBP_MUX_H' as you sug
Hello Michael,
On Thu, Apr 16, 2015 at 5:26 AM Michael Niedermayer
wrote:
> On Thu, Apr 16, 2015 at 12:28:22AM +0000, Urvang Joshi wrote:
> > Hi,
> > Here's an updated patch that used 'HAVE_WEBP_MUX_H' as you suggested. I
> > also updated the patch to wor
