Hello
I am working on a device with an iMX6 Solo processor for making a kind of
web-kiosk with touch interface on Yocto.
To learn Yocto I bought your book a month ago. It helped me a lot. Not too long
and to the point. Thank you for it.
I am building it with Yocto Linux - X11 - chromium.I added
On Thu, Nov 27, 2014 at 8:14 AM, Becue Paul p.be...@televic.com wrote:
Hello
I am working on a device with an iMX6 Solo processor for making a kind of
web-kiosk with touch interface on Yocto.
To learn Yocto I bought your book a month ago. It helped me a lot. Not too
long and to the point.
On Mon, Dec 1, 2014 at 12:34 PM, Daiane Angolini daiane.l...@gmail.com wrote:
On Thu, Nov 27, 2014 at 8:14 AM, Becue Paul p.be...@televic.com wrote:
I am working on a device with an iMX6 Solo processor for making a kind of
web-kiosk with touch interface on Yocto.
To learn Yocto I bought your
and how do we learn more about it?
Thanks!
Gerard Bucas
TekMagic
---
Lauren Post Lauren.Post at freescale.com Thu Mar 20 05:47:33 PDT 2014
. Previous message: [meta-freescale] Chromium acceleration
. Next message: [meta-freescale] Chromium
2014-04-02 14:28 keltezéssel, Carlos Rafael Giani írta:
On 2014-04-02 14:02, Christian Betz wrote:
The VPU part could be because of missing firmware. Check if the vpu
files are
present in /lib/firmware.
As for MP4, this is a known problem. You are building Chromium, not
Keep in mind what I wrote. This version of VPU acceleration is very
basic (it will copy frames with the CPU), and fulfilled the customer's
immediate needs back then, but can be done much better. I am currently
looking into a better approach.
On 2014-04-01 21:22, Eric Nelson wrote:
Thanks
On 2014-04-02 12:21, Boszormenyi Zoltan wrote:
Hi,
2014-04-01 21:22 keltezéssel, Eric Nelson írta:
Mahyar updated these patches to apply against the chromium-35.0.1883.0
build currently in meta-browser.
Additional notes to follow, but this appears to achieve HTML5 video
against Webm/Ogg
On 2014-04-02 04:21, Carlos Rafael Giani wrote:
Keep in mind what I wrote. This version of VPU acceleration is very basic (it
will copy frames with the CPU), and fulfilled the customer's immediate needs
back then, but can be
done much better. I am currently looking into a better approach.
On 2014-04-02 12:28, Gary Thomas wrote:
On 2014-04-02 04:21, Carlos Rafael Giani wrote:
Keep in mind what I wrote. This version of VPU acceleration is very basic (it
will copy frames with the CPU), and fulfilled the customer's immediate needs
back then, but can be
done much better. I am
2014-04-02 12:23 keltezéssel, Carlos Rafael Giani írta:
On 2014-04-02 12:21, Boszormenyi Zoltan wrote:
Hi,
2014-04-01 21:22 keltezéssel, Eric Nelson írta:
Mahyar updated these patches to apply against the chromium-35.0.1883.0
build currently in meta-browser.
Additional notes to follow, but
The VPU part could be because of missing firmware. Check if the vpu files
are present in /lib/firmware.
As for MP4, this is a known problem. You are building Chromium, not
Chrome. MP4 support is part of the restricted feature set, which is
included in Chrome but not Chromium. Try a WebM
Hi Zoltan,
On 04/02/2014 03:29 AM, Boszormenyi Zoltan wrote:
Hi,
2014-04-01 21:22 keltezéssel, Eric Nelson írta:
Mahyar updated these patches to apply against the chromium-35.0.1883.0
build currently in meta-browser.
Additional notes to follow, but this appears to achieve HTML5 video
Thanks again Carlos,
On 03/20/2014 04:19 PM, Carlos Rafael Giani wrote:
snip
Back then we needed some hw decoding quickly, so we did not look further
into this, since we had spent a lot of time getting the 2D acceleration
stable already. I could only briefly look at the exynos accelerator
Hi,
how can I add the meta-browser tree to the set of recipes? I did:
$ cd fsl-community-bsp/sources
$ git clone https://github.com/OSSystems/meta-browser.git
$ cd ..
$ . ./setup-environment build-master-next/
$ bitbake chromium
Loading cache: 100%
Hi Zoltán,
Le Tue, 25 Mar 2014 10:32:22 +0100,
zbos...@pr.hu a écrit :
Hi,
how can I add the meta-browser tree to the set of recipes? I did:
$ cd fsl-community-bsp/sources
$ git clone https://github.com/OSSystems/meta-browser.git
$ cd ..
$ . ./setup-environment build-master-next/
$
Hi,
On 03/25/2014 10:32 AM, zbos...@pr.hu wrote:
Hi,
how can I add the meta-browser tree to the set of recipes? I did:
$ cd fsl-community-bsp/sources
$ git clone https://github.com/OSSystems/meta-browser.git
$ cd ..
$ . ./setup-environment build-master-next/
$ bitbake chromium
Loading cache:
2014-03-25 10:46 keltezéssel, Marco Trillo írta:
Hi,
On 03/25/2014 10:32 AM, zbos...@pr.hu wrote:
Hi,
how can I add the meta-browser tree to the set of recipes? I did:
$ cd fsl-community-bsp/sources
$ git clone https://github.com/OSSystems/meta-browser.git
$ cd ..
$ . ./setup-environment
Otavio Salvador wrote:
Eric Nelson wrote:
A simplistic test shows that it's really straightforward to
add both Chromium and Firefox into fsl-image-gui by pulling
in meta-browser.
The biggest problem adding more stuff is maintenance. This increases
build time and tests needed for a good
Hi Eric and Christian,
I wanted to avoid _any_ copy involving the CPU, including any texture
upload. The Vivante GLES direct texture extension can color-convert,
yes, but it can also read pixels directly from a DMA buffer, without any
copy. This is what I use for the GLES-based sink in my
On Thu, Mar 20, 2014 at 5:30 AM, Carlos Rafael Giani
d...@pseudoterminal.org wrote:
Hi Eric and Christian,
I wanted to avoid _any_ copy involving the CPU, including any texture
upload. The Vivante GLES direct texture extension can color-convert, yes,
but it can also read pixels directly from
My original statement about acceleration was for webGL in the browser.
ffmpeg-mt is not hardware accelerated with the VPU although it is possible to
update it to integrate with VPU. As other emails have mentioned removing data
movement and the CSC conversion is the key to improving
As for the decoder itself: I implemented it in the Chromium media
framework, in media/ . I simply took the vpx decoder code, copied it, and
modified it to use the VPU. I had VP8, MPEG2, MPEG4, and h264 decoding
working. It wasnt much code, but unfortunately, the interfaces tend to
change
Thanks Lauren,
On 03/20/2014 05:47 AM, Lauren Post wrote:
My original statement about acceleration was for webGL in the browser.
Are you working in the context of OSSystems/meta-browser
(i.e. Otavio's push of Chromium 35)?
--
___
meta-freescale
Yes we are using that version for our chromium.
-Original Message-
From: Eric Nelson [mailto:eric.nel...@boundarydevices.com]
Sent: Thursday, March 20, 2014 9:25 AM
To: Post Lauren-RAA013; meta-freescale@yoctoproject.org
Subject: Re: Chromium acceleration
Thanks Lauren,
On 03/20/2014
Thanks Otavio,
On 03/20/2014 05:22 AM, Otavio Salvador wrote:
On Thu, Mar 20, 2014 at 5:30 AM, Carlos Rafael Giani
d...@pseudoterminal.org wrote:
Hi Eric and Christian,
snip
As for the decoder itself: I implemented it in the Chromium media framework,
in media/ . I simply took the vpx
On Thu, Mar 20, 2014 at 11:29 AM, Eric Nelson
eric.nel...@boundarydevices.com wrote:
Thanks Otavio,
On 03/20/2014 05:22 AM, Otavio Salvador wrote:
On Thu, Mar 20, 2014 at 5:30 AM, Carlos Rafael Giani
d...@pseudoterminal.org wrote:
Hi Eric and Christian,
snip
As for the decoder
On Thu, Mar 20, 2014 at 11:07 AM, Christian Betz
christian.b...@gmail.com wrote:
\m/ bear on mind I pushed Chromium 35 in meta-browser ;-)
this is great news. with any luck we'll let you know how it builds and works
for us sometime next week. thank you!
i assume you got it built
On 2014-03-20 14:46, Christian Betz wrote:
As for the decoder itself: I implemented it in the Chromium media
framework, in media/ . I simply took the vpx decoder code, copied
it, and modified it to use the VPU. I had VP8, MPEG2, MPEG4, and
h264 decoding working. It wasnt much
Hi Lauren,
A while back, you mentioned that 3.10.17-ga would help provide
support for Chromium acceleration but didn't provide details.
Did you mean WebGL support (i.e. GPU acceleration), or video
acceleration (VPU support)?
My understanding is that Chromium is using ffmpeg-mt as the
basis for
Hello,
I wrote a patch for VPU acceleration in Chromium months ago for a
company project. I got the OK from the customer to cleanup and
eventually opensource the patches, but didn't have the time yet.
Together with other colleagues we also got HW-accelerated WebGL to work,
though some other
Hi Carlos,
On 03/19/2014 02:00 PM, Carlos Rafael Giani wrote:
Hello,
I wrote a patch for VPU acceleration in Chromium months ago for a
company project. I got the OK from the customer to cleanup and
eventually opensource the patches, but didn't have the time yet.
You're the man!
What can we
The Vivante libraries can map the physical buffers produced by
the VPU directly, so they could do format conversion on their
way to the graphics stack if the Chromium bindings have access
to that (the single copy I referred to above).
in my experience zero-copy really means zero memcpy()
Thanks Christian,
On 03/19/2014 06:29 PM, Christian Betz wrote:
The Vivante libraries can map the physical buffers produced by
the VPU directly, so they could do format conversion on their
way to the graphics stack if the Chromium bindings have access
to that (the single copy I
33 matches
Mail list logo
