Hi Mauro,
Great news, please count me in. We are currently building a new
ChromeOS graphics/media stack based on V4L2, vb2, dmabuf, DRM and GL.
Synchronization/shared resource usage is one important topic for
discussion, as well as, depending on interest, perhaps optimizations
like CPU cache mainte
Hi David,
On Tuesday 17 July 2012 14:23:18 David Herrmann wrote:
> On Tue, Jul 17, 2012 at 1:24 PM, Alan Cox wrote:
> >> The main issue is that fbdev has been designed with the implicit
> >> assumption that an fbdev driver will always own the graphics memory it
> >> uses. All components in the st
On 07/13/2012 04:16 PM, Steven Toth wrote:
There is set_property() and get_property() callbacks defined for FE already.
But those are not used. My opinion is that those callbacks should be changed
to deliver data for demodulator and for tuner too instead of current method
- which is common huge p
Count me in when we have this discussion as this is something we too are
working on.
Rgds,
Palash
-Original Message-
From: workshop-2011-boun...@linuxtv.org
[mailto:workshop-2011-boun...@linuxtv.org] On Behalf Of Laurent Pinchart
Sent: Tuesday, July 17, 2012 3:47 PM
To: workshop-2...@li
Hi Mauro,
On Tuesday 17 July 2012 14:30:53 Mauro Carvalho Chehab wrote:
> As we did in 2012, we're planning to do a media summit again at KS/2012.
Great news!
> The KS/2012 will happen in San Diego, CA, US, between Aug 26-28, just before
> the LinuxCon North America.
>
> In order to do it, I'd
Hi Guennadi,
On Tuesday 17 July 2012 21:51:02 Guennadi Liakhovetski wrote:
> On Tue, 17 Jul 2012, Mauro Carvalho Chehab wrote:
> > As we did in 2012, we're planning to do a media summit again at KS/2012.
> >
> > The KS/2012 will happen in San Diego, CA, US, between Aug 26-28, just
> > before the
On 07/17/12 11:53, Oliver Schinagl wrote:
On 17-07-12 10:30, Oliver Schinagl wrote:
Hi list,
I have been using a tt1500, a saa7146 PCI DVB-T tuner for well over a
year now. Running gentoo 64bit tracking the ~amd64 branch (that only
get bi-monthly upgraded) I've been always more or less up to da
Hi Sangwook,
I've few comments, some just nitpicking. Feel free to disagree. :)
On 07/17/2012 07:17 PM, Sangwook Lee wrote:
This dirver implements preview mode of the S5K4ECGX sensor.
capture (snapshot) operation, face detection are missing now.
Following controls are supported:
contrast/satur
Hi Steven,
On Tuesday 17 July 2012 13:49:43 Steven Toth wrote:
> > As we did in 2012, we're planning to do a media summit again at KS/2012.
>
> Excellent.
>
> > The KS/2012 will happen in San Diego, CA, US, between Aug 26-28, just
> > before the LinuxCon North America.
> >
> > In order to do it
On Tue, Jul 10, 2012 at 3:45 AM, Devendra Naga wrote:
> the driver duplicates the module_pci_driver code,
> how?
> module_pci_driver is used for those drivers whose
> init and exit paths does only register and unregister
> to pci API and nothing else.
>
> so use the module_
Hi!
I don't want to press or annoy anybody, but may I ask what's the status
of this patch[1]?
On Thu, Jun 21, 2012 at 07:44:15PM +0200, sch...@macnetix.de wrote:
> Since most dvb ioctls wrap their real work with dvb_usercopy, the static mutex
> used in dvb_usercopy effectively is a global lock fo
On 07/16/2012 11:13 AM, Guennadi Liakhovetski wrote:
> On Fri, 25 May 2012, Sylwester Nawrocki wrote:
>
>> Signed-off-by: Sylwester Nawrocki
>> Signed-off-by: Karol Lewandowski
>> Signed-off-by: Kyungmin Park
>
> From the documentation below I think, I understand what it does, but why
> is it ne
Hi Mauro
On Tue, 17 Jul 2012, Mauro Carvalho Chehab wrote:
> As we did in 2012, we're planning to do a media summit again at KS/2012.
>
> The KS/2012 will happen in San Diego, CA, US, between Aug 26-28, just
> before the LinuxCon North America.
>
> In order to do it, I'd like to know who is int
Hi Hans,
On Tuesday 17 July 2012 21:32:22 Hans Verkuil wrote:
> On Tue July 17 2012 19:30:53 Mauro Carvalho Chehab wrote:
> > As we did in 2012, we're planning to do a media summit again at KS/2012.
> >
> > The KS/2012 will happen in San Diego, CA, US, between Aug 26-28, just
> > before the Linux
On Wed July 11 2012 16:27:52 Guennadi Liakhovetski wrote:
> Hi all
>
> Background
> ==
>
> With ARM adoption of flat Device Trees a need arises to move platform
> device descriptions and their data from platform files to DT. This has
> also to be done for media devices, e.g., video capt
On Tue July 17 2012 19:30:53 Mauro Carvalho Chehab wrote:
> As we did in 2012, we're planning to do a media summit again at KS/2012.
>
> The KS/2012 will happen in San Diego, CA, US, between Aug 26-28, just
> before the LinuxCon North America.
>
> In order to do it, I'd like to know who is intere
It means, your FFmpeg may not be installed properly or has dependency issue. To
confirm it, use Ubuntu-10.04-LTS--LiveDVD (that can be downloaded from:
http://cdimage.ubuntu.com/releases/lucid/release/ ) without installation, and
run "sudo apt-get install ffmpeg" before running:
$ modprobe -r s
This message is generated daily by a cron job that builds media_tree for
the kernels and architectures in the list below.
Results of the daily build of media_tree:
date:Tue Jul 17 19:00:20 CEST 2012
git hash:931efdf58bd83af8d0578a6cc53421675daf6d41
gcc version: i686-linux-gcc (GC
On 07/16/2012 11:15 AM, Guennadi Liakhovetski wrote:
--- a/Documentation/devicetree/bindings/camera/soc/samsung-fimc.txt
+++ b/Documentation/devicetree/bindings/camera/soc/samsung-fimc.txt
@@ -39,6 +39,21 @@ Required properties:
depends on the SoC revision. For S5PV210 valid values
>
> >> Your driver load may not be quite right or got some conflicts. According
> >> to:
> >> http://www.kernel.org/doc/Documentation/video4linux/CARDLIST.saa7134,
> >> the Terratec Cinergy 400 TV should be card=8. Have you tried: restart,
> >> "modprobe -r saa7134", "modprobe saa7134 card=8", "
Hi Guennadi,
On 07/16/2012 10:55 AM, Guennadi Liakhovetski wrote:
> Hi Sylwester
>
> Thanks for your comments to my RFC and for pointing out to this your
> earlier patch series. Unfortunately, I missed in in May, let me try to
> provide some thoughts about this, we should really try to converge ou
> As we did in 2012, we're planning to do a media summit again at KS/2012.
Excellent.
> The KS/2012 will happen in San Diego, CA, US, between Aug 26-28, just
> before the LinuxCon North America.
>
> In order to do it, I'd like to know who is interested on participate,
> and to get proposals about
As we did in 2012, we're planning to do a media summit again at KS/2012.
The KS/2012 will happen in San Diego, CA, US, between Aug 26-28, just
before the LinuxCon North America.
In order to do it, I'd like to know who is interested on participate,
and to get proposals about what subjects will be
This dirver implements preview mode of the S5K4ECGX sensor.
capture (snapshot) operation, face detection are missing now.
Following controls are supported:
contrast/saturation/birghtness/sharpness
Signed-off-by: Sangwook Lee
---
drivers/media/video/Kconfig|7 +
drivers/media/video/Makef
The following 2 patches add driver for S5K4ECGX sensor with embedded ISP SoC,
and minor v4l2 control API enhancement. S5K4ECGX is 5M CMOS Image sensor from
Samsung.
Currenlty ony preview mode is supported. (no capture mode/face detection)
Sangwook Lee (2):
v4l: Add factory register values form
On 07/17/2012 01:21 AM, Hin-Tak Leung wrote:
I have a couple of patches to my local media_build repo, which do these:
- a new option "--as-is" to the build script. It basically suppresses any git
pull/rebase to both media_build and the ./media subdirectory (if used in combination with
--main-g
On 07/17/2012 03:27 PM, Antti Palosaari wrote:
Hello Jean-François,
I just tried to build drivers using media_build.git.
Could you look that issue?
/media_build/v4l/ov534_9.c: In function 'sd_init':
/media_build/v4l/ov534_9.c:1381:3: error: implicit declaration of
function 'err' [-Werror=implic
Hello Jean-François,
I just tried to build drivers using media_build.git.
Could you look that issue?
/media_build/v4l/ov534_9.c: In function 'sd_init':
/media_build/v4l/ov534_9.c:1381:3: error: implicit declaration of
function 'err' [-Werror=implicit-function-declaration]
Diff against 3.5-rc5
Hi Laurent and Alan
On Tue, Jul 17, 2012 at 1:24 PM, Alan Cox wrote:
>> The main issue is that fbdev has been designed with the implicit assumption
>> that an fbdev driver will always own the graphics memory it uses. All
>> components in the stack, from drivers to applications, have been designed
Hi Laurent,
On Tue, Jul 17, 2012 at 17:25:42, Laurent Pinchart wrote:
> Hi Manjunath,
>
> On Tuesday 17 July 2012 11:41:11 Hadli, Manjunath wrote:
> > On Tue, Jul 17, 2012 at 16:26:24, Laurent Pinchart wrote:
> > > On Friday 30 March 2012 10:09:13 Hadli, Manjunath wrote:
> > > > add new enum entr
On Tue 10 July 2012 14:53:52 Lad, Prabhakar wrote:
> Hi Mauro,
>
> Please pull the following VPIF driver feature enhancement and fixes for v3.5
>
> Thanks and Regards,
> --Prabhakar Lad
Just for the record:
Acked-by: Hans Verkuil
Regards,
Hans
>
> The following changes since commit
Compute the maximum number of bytes per interval using the burst and
multiplier values for super speed endpoints.
Signed-off-by: Laurent Pinchart
---
drivers/media/video/uvc/uvc_video.c | 28 +++-
1 files changed, 23 insertions(+), 5 deletions(-)
Hi Tony,
Could you pl
Hi Manjunath,
On Tuesday 17 July 2012 11:41:11 Hadli, Manjunath wrote:
> On Tue, Jul 17, 2012 at 16:26:24, Laurent Pinchart wrote:
> > On Friday 30 March 2012 10:09:13 Hadli, Manjunath wrote:
> > > add new enum entries for supporting the media-bus formats on dm365.
> > > These include some bayer a
Hi Laurent,
On Tue, Jul 17, 2012 at 16:29:44, Laurent Pinchart wrote:
> Hi Manjunath,
>
> Thank you for the patch.
>
> A couple of comments below.
>
> On Friday 30 March 2012 10:09:14 Hadli, Manjunath wrote:
> > add new macro V4L2_PIX_FMT_SGRBG10ALAW8 and associated formats
> > to represent Bay
Hi Laurent,
Thanks for the review.
On Tue, Jul 17, 2012 at 16:26:24, Laurent Pinchart wrote:
> Hi Manjunath,
>
> Thank you for the patch.
>
> Just some nitpicking, please see below.
>
> On Friday 30 March 2012 10:09:13 Hadli, Manjunath wrote:
> > add new enum entries for supporting the media-b
> The main issue is that fbdev has been designed with the implicit assumption
> that an fbdev driver will always own the graphics memory it uses. All
> components in the stack, from drivers to applications, have been designed
> around that assumption.
>
> We could of course fix this, revamp the
On Friday 13 July 2012 02:00:23 Laurent Pinchart wrote:
> Signed-off-by: Laurent Pinchart
> ---
> Documentation/DocBook/drm.tmpl | 2835 -
> 1 files changed, 2226 insertions(+), 609 deletions(-)
>
> Hi everybody,
>
> Here's the DRM kernel framework documentat
Hi Laurent,
On 07/17/2012 02:45 AM, Laurent Pinchart wrote:
Hi David,
Thank you for the review.
You're welcome.
On Monday 16 July 2012 01:24:37 David Cohen wrote:
On 07/05/2012 11:38 PM, Laurent Pinchart wrote:
Powering off a device is a "best effort" task: failure to execute one of
the
Hi Manjunath,
Thank you for the patch.
A couple of comments below.
On Friday 30 March 2012 10:09:14 Hadli, Manjunath wrote:
> add new macro V4L2_PIX_FMT_SGRBG10ALAW8 and associated formats
> to represent Bayer format frames compressed by A-LAW algorithm,
> add V4L2_PIX_FMT_UV8 to represent stora
Hi Manjunath,
Thank you for the patch.
Just some nitpicking, please see below.
On Friday 30 March 2012 10:09:13 Hadli, Manjunath wrote:
> add new enum entries for supporting the media-bus formats on dm365.
> These include some bayer and some non-bayer formats.
> V4L2_MBUS_FMT_YDYC8_1X16 and V4L2
On 17-07-12 10:30, Oliver Schinagl wrote:
Hi list,
I have been using a tt1500, a saa7146 PCI DVB-T tuner for well over a
year now. Running gentoo 64bit tracking the ~amd64 branch (that only
get bi-monthly upgraded) I've been always more or less up to date.
This card however has never properl
Hi Laurent,
Thank you for your comments.
On Sun, Jul 15, 2012 at 18:16:25, Laurent Pinchart wrote:
> Hi Manjunath,
>
> Thanks for the patch.
>
> On Wednesday 11 July 2012 21:09:26 Manjunath Hadli wrote:
> > Add documentation on the Davinci VPFE driver. Document the subdevs,
> > and private I
Hi Laurent,
On 07/17/2012 04:24 AM, Laurent Pinchart wrote:
Hi David,
Thanks for the review.
You're welcome.
On Monday 16 July 2012 02:17:43 David Cohen wrote:
On 07/05/2012 11:38 PM, Laurent Pinchart wrote:
Instead of forcing all soc-camera drivers to go through the mid-layer to
handle
Hi David,
On Saturday 14 July 2012 16:10:56 David Herrmann wrote:
> Hi
>
> I am currently working on fblog [1] (a replacement for fbcon without
> VT dependencies) but this questions does also apply to other fbdev
> users. Is there a way to share framebuffers between fbdev devices? I
> was thinkin
Hi list,
I have been using a tt1500, a saa7146 PCI DVB-T tuner for well over a
year now. Running gentoo 64bit tracking the ~amd64 branch (that only get
bi-monthly upgraded) I've been always more or less up to date.
This card however has never properly worked. I've been running vdr 1.6.*
sinc
"ffmpeg -t 30 -f video4linux2 -s vga -r 25 -b 2000k -i /dev/video0
out-vga-2M-30sec.mpg" works, right? If PAL, you may add "-tvstd pal"
option.
> Am Montag, den 16.07.2012, 10:50 -0700 schrieb Charlie X. Liu:
>> Your driver load may not be quite right or got some conflicts. According
>> to:
>> ht
Hi all,
On Tue, 17 Jul 2012 08:48:37 +0200 Hans Verkuil wrote:
>
> On Tue July 17 2012 04:25:35 Ming Lei wrote:
> > On Thu, Jul 12, 2012 at 11:49 PM, Randy Dunlap wrote:
> > >
> > > on i386 and/or x86_64, drivers/media/video/v4l2-ioctl.c has too many
> > > errors to be listed here. This is the
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