On Fri, 24 Jun 2011, Hans Verkuil wrote:
> On Thursday, June 23, 2011 23:53:11 Guennadi Liakhovetski wrote:
> > Add media bus configuration types and two subdev operations to get
> > supported mediabus configurations and to set a specific configuration.
> > Subdevs can support several configuratio
On Monday, June 27, 2011 23:20:07 Mauro Carvalho Chehab wrote:
> Em 07-06-2011 12:05, Hans Verkuil escreveu:
> > From: Hans Verkuil
> >
> > When an application changes a control you want to generate an event.
> > However, you want to avoid sending such an event back to the application
> > (file h
On Monday, June 27, 2011 23:10:49 Mauro Carvalho Chehab wrote:
> Em 07-06-2011 12:05, Hans Verkuil escreveu:
> > From: Hans Verkuil
> >
> > It is a bit tricky to handle autogain/gain type scenerios correctly. Such
> > controls need to be clustered and the V4L2_CTRL_FLAG_UPDATE should be set on
>
On Monday, June 27, 2011 22:57:34 Mauro Carvalho Chehab wrote:
> Em 07-06-2011 12:05, Hans Verkuil escreveu:
> > From: Hans Verkuil
> >
> > It is a bit tricky to handle autogain/gain type scenerios correctly. Such
> > controls need to be clustered and the V4L2_CTRL_FLAG_UPDATE should be set on
>
On Monday, June 27, 2011 22:48:48 Linus Torvalds wrote:
> On Mon, Jun 27, 2011 at 10:07 AM, Hans Verkuil wrote:
> >
> > No, what we do is perfectly consistent: i.e. we always return EINVAL when an
> > ioctl is not supported. That's what 'consistent' means. Whether that is the
> > *right* error cod
2011/6/27 Johann Ollivier Lapeyre :
> Dear LinuxTV friends,
>
>> In order to simplify things, I would propose only ONE scan file with
>> offset -166, 0, 166, 333 and 500. OK, it will take more time for users
>> to run a scan (+66 %) compared to having a file with only offsets -166,
>> 0, 166 but at
Em 27-06-2011 07:45, Jean-Francois Moine escreveu:
> On Sun, 26 Jun 2011 15:55:08 -0300
> Mauro Carvalho Chehab wrote:
>
>> I'll move it to the right changeset at the version 2 of this series.
>
> Hi Mauro,
>
> I have some changes to the gspca.c patch
> - the version must stay 2.12.0
> - the 'i
On Apr 10, 2011, at 7:08 PM, Andy Walls wrote:
> On Sat, 2011-04-09 at 21:39 -0400, Jarod Wilson wrote:
>
>>> Jarod,
>>>
>>> The HVR-1850 uses a raw IR receiver in the CX23888 and older
>> HVR-1250s use the raw IR receiver in the CX23885. They both work for
>> Rx (I need to tweak the Cx23885 rx
Hello List,
Can you recommend any FM receiver card or usb stick currently available in Germany with RDS
support ?
--
Helmut Auer, hel...@helmutauer.de
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More majordomo i
Em 07-06-2011 12:05, Hans Verkuil escreveu:
> From: Hans Verkuil
>
> The vb2_poll function would start read-DMA if called without any streaming
> in progress. This unfortunately does not work if the application just wants
> to poll for exceptions. This information of what the application is polli
Em 07-06-2011 12:05, Hans Verkuil escreveu:
> From: Hans Verkuil
>
> When an application changes a control you want to generate an event.
> However, you want to avoid sending such an event back to the application
> (file handle) that caused the change.
Why?
I can see two usecases for an event-
Em 07-06-2011 12:05, Hans Verkuil escreveu:
> From: Hans Verkuil
>
> It is a bit tricky to handle autogain/gain type scenerios correctly. Such
> controls need to be clustered and the V4L2_CTRL_FLAG_UPDATE should be set on
> the autofoo controls. In addition, the manual controls should be marked
>
Em 07-06-2011 12:05, Hans Verkuil escreveu:
> From: Hans Verkuil
>
> It is a bit tricky to handle autogain/gain type scenerios correctly. Such
> controls need to be clustered and the V4L2_CTRL_FLAG_UPDATE should be set on
> the autofoo controls. In addition, the manual controls should be marked
>
On Mon, Jun 27, 2011 at 10:07 AM, Hans Verkuil wrote:
>
> No, what we do is perfectly consistent: i.e. we always return EINVAL when an
> ioctl is not supported. That's what 'consistent' means. Whether that is the
> *right* error code is something else.
You don't even understand the problem.
The
Em 27-06-2011 14:07, Hans Verkuil escreveu:
> On Monday, June 27, 2011 17:33:58 Mauro Carvalho Chehab wrote:
>> Em 27-06-2011 11:56, Hans Verkuil escreveu:
>>> On Monday, June 27, 2011 15:54:11 Mauro Carvalho Chehab wrote:
Em 27-06-2011 09:17, Hans Verkuil escreveu:
> While we don't have a
Could you re-try with the current media_build ?
Jan Hoogenraad wrote:
Ivo:
type
sudo apt-get install libproc-processtable-perl
The message is confusing to say the least.
I promised Mauro to update the code to yield better messages, but did
not get around to do that.
see thread "change in build
This message is generated daily by a cron job that builds v4l-dvb for
the kernels and architectures in the list below.
Results of the daily build of v4l-dvb:
date:Mon Jun 27 19:00:39 CEST 2011
git hash:7023c7dbc3944f42aa1d6910a6098c5f9e23d3f1
gcc version: i686-linux-gcc (GCC) 4.5
On Mon, Jun 27, 2011 at 11:40 AM, Andrea De Marsi
wrote:
> I now need to upgrade the linux kernel to a newer version (2.6.32 or newer);
> I followed the same path that was working with 2.6.24 (which is basically
> have the device recognized as an empia device) and in fact some images are
> visible
Ivo:
type
sudo apt-get install libproc-processtable-perl
The message is confusing to say the least.
I promised Mauro to update the code to yield better messages, but did
not get around to do that.
see thread "change in build .sh due to Pulseaudio device removal /"
Yours,
Ivo Válek wrote:
H
On Monday, June 27, 2011 17:33:58 Mauro Carvalho Chehab wrote:
> Em 27-06-2011 11:56, Hans Verkuil escreveu:
> > On Monday, June 27, 2011 15:54:11 Mauro Carvalho Chehab wrote:
> >> Em 27-06-2011 09:17, Hans Verkuil escreveu:
> >>> While we don't have an enum capability, in many cases you can deduce
Em 27-06-2011 13:14, Arnd Bergmann escreveu:
> On Monday 27 June 2011, Mauro Carvalho Chehab wrote:
>>> The point is that the spec can easily be improved to make such 'NOP'
>>> operations
>>> explicit, or to require that if a capability is present, then the
>>> corresponding
>>> ioctl(s) must als
On Mon, 27 Jun 2011 18:09:41 +0200
Marek Szyprowski wrote:
> Thanks for your work! I really appreciate your effort for making the kernel
> code better. :) However I would like to get some more comments before making
> the final decision.
That's fine - it *was* an RFC, after all...:)
> The main
On Monday 27 June 2011, Mauro Carvalho Chehab wrote:
> > The point is that the spec can easily be improved to make such 'NOP'
> > operations
> > explicit, or to require that if a capability is present, then the
> > corresponding
> > ioctl(s) must also be present. Things like that are easy to veri
Hello,
On Friday, June 24, 2011 10:19 PM Jonathan Corbet wrote:
> Here's a little something I decided to hack on rather than addressing all
> the real work I have to do.
>
> Videobuf2 currently manages buffer allocation for drivers, even though
> drivers typically encapsulate the vb2_buffer inst
Dear all,
I recently tried to have a wireless microscope working with the em28xx
driver; the device is the following:
http://www.cosview.com/cp/html/?3.html
it is listed in the usb bus with vendor id 14c3 and product id 2301.
Looking the .inf of the MS windows driver I noticed that it seems t
Hi, Guennadi!
Many thanks for the patch!
On Mon, Jun 27, 2011 at 05:17:03PM +0200, Guennadi Liakhovetski wrote:
> A possibility to preallocate and initialise buffers of different sizes
> in V4L2 is required for an efficient implementation of asnapshot mode.
> This patch adds two new ioctl()s: VID
Em 27-06-2011 11:56, Hans Verkuil escreveu:
> On Monday, June 27, 2011 15:54:11 Mauro Carvalho Chehab wrote:
>> Em 27-06-2011 09:17, Hans Verkuil escreveu:
>>> While we don't have an enum capability, in many cases you can deduce
>>> whether a particular ioctl should be supported or not. Usually bas
Em 27-06-2011 12:12, Andy Walls escreveu:
> On Mon, 2011-06-27 at 10:54 -0300, Mauro Carvalho Chehab wrote:
>
>> The right thing to do is to create a separate chapter for error codes, based
>> on errno(3)
>> man page [snip]
>
> IMO, the IEEE Std 1003.1 is a better source for errno definitions th
Hello,
On Friday, June 24, 2011 10:27 PM Jonathan Corbet wrote:
> On Fri, 24 Jun 2011 14:19:27 -0600
> Jonathan Corbet wrote:
>
> > Here's a little something I decided to hack on rather than addressing all
> > the real work I have to do.
>
> ...and while I was looking at this code, I noticed o
A possibility to preallocate and initialise buffers of different sizes
in V4L2 is required for an efficient implementation of asnapshot mode.
This patch adds two new ioctl()s: VIDIOC_CREATE_BUFS and
VIDIOC_PREPARE_BUF and defines respective data structures.
Signed-off-by: Guennadi Liakhovetski
--
On Mon, 2011-06-27 at 10:54 -0300, Mauro Carvalho Chehab wrote:
> The right thing to do is to create a separate chapter for error codes, based
> on errno(3)
> man page [snip]
IMO, the IEEE Std 1003.1 is a better source for errno definitions than
the errno(3) manpage:
http://pubs.opengroup.org/o
Em 27-06-2011 09:43, Laurent Pinchart escreveu:
>> The Media subsystem workshop is on early planning stages, but the idea
>> is that we'll have an entire day to do the media discussions. We'll
>> also planning to have workshop presentations inside the Kernel Summit
>> 2011 with the workshop and Ke
On Monday, June 27, 2011 15:57:21 Mauro Carvalho Chehab wrote:
> Em 27-06-2011 02:54, Hans Verkuil escreveu:
> > On Wednesday, June 22, 2011 20:33:34 Mauro Carvalho Chehab wrote:
> >> Media subsystem workshop 2011 - Prague - Oct 24-26
> >>
> >> Since 2007, we're doing annual mini-summits for the me
On Monday, June 27, 2011 15:54:11 Mauro Carvalho Chehab wrote:
> Em 27-06-2011 09:17, Hans Verkuil escreveu:
> >> Hi Hans,
> >>
> >> On Mon, Jun 27, 2011 at 07:38:27AM +0200, Hans Verkuil wrote:
> >>> On Sunday, June 26, 2011 20:51:37 Mauro Carvalho Chehab wrote:
> Em 26-06-2011 15:20, Arnd Be
Em 27-06-2011 09:17, Hans Verkuil escreveu:
>> Hi Hans,
>>
>> On Mon, Jun 27, 2011 at 07:38:27AM +0200, Hans Verkuil wrote:
>>> On Sunday, June 26, 2011 20:51:37 Mauro Carvalho Chehab wrote:
Em 26-06-2011 15:20, Arnd Bergmann escreveu:
> On Sunday 26 June 2011 19:30:46 Mauro Carvalho Cheha
On Mon, 27 Jun 2011, Sakari Ailus wrote:
> Hi Guennadi,
>
> On Mon, Jun 27, 2011 at 10:54:11AM +0200, Guennadi Liakhovetski wrote:
> > Hi Sakari
> >
> > On Mon, 27 Jun 2011, Sakari Ailus wrote:
> >
> > > On Fri, Jun 24, 2011 at 12:35:03AM +0200, Guennadi Liakhovetski wrote:
> > > > Hi Sakari
>
Hi Mauro,
On Wednesday 22 June 2011 20:33:34 Mauro Carvalho Chehab wrote:
> Media subsystem workshop 2011 - Prague - Oct 24-26
>
> Since 2007, we're doing annual mini-summits for the media subsystem,
> in order to plan the new features that will be introduced there.
>
> Last year, during the Ker
Hi Guennadi,
On Mon, Jun 27, 2011 at 10:54:11AM +0200, Guennadi Liakhovetski wrote:
> Hi Sakari
>
> On Mon, 27 Jun 2011, Sakari Ailus wrote:
>
> > On Fri, Jun 24, 2011 at 12:35:03AM +0200, Guennadi Liakhovetski wrote:
> > > Hi Sakari
> >
> > Hi Guennadi,
> >
> > > On Fri, 24 Jun 2011, Sakari A
> Hi Hans,
>
> On Mon, Jun 27, 2011 at 07:38:27AM +0200, Hans Verkuil wrote:
>> On Sunday, June 26, 2011 20:51:37 Mauro Carvalho Chehab wrote:
>> > Em 26-06-2011 15:20, Arnd Bergmann escreveu:
>> > > On Sunday 26 June 2011 19:30:46 Mauro Carvalho Chehab wrote:
>> > >>> There was a lot of debate whe
Hi Hans,
On Mon, Jun 27, 2011 at 07:38:27AM +0200, Hans Verkuil wrote:
> On Sunday, June 26, 2011 20:51:37 Mauro Carvalho Chehab wrote:
> > Em 26-06-2011 15:20, Arnd Bergmann escreveu:
> > > On Sunday 26 June 2011 19:30:46 Mauro Carvalho Chehab wrote:
> > >>> There was a lot of debate whether unde
Hi Bastian,
Thanks for the patch.
On Friday 24 June 2011 12:57:36 Bastian Hecht wrote:
> This is an initial driver release for the Omnivision 5642 CMOS sensor.
>
> Signed-off-by: Bastian Hecht
> ---
>
> diff --git a/drivers/media/video/ov5642.c b/drivers/media/video/ov5642.c
> new file mode 10
On Sun, 26 Jun 2011 15:55:08 -0300
Mauro Carvalho Chehab wrote:
> I'll move it to the right changeset at the version 2 of this series.
Hi Mauro,
I have some changes to the gspca.c patch
- the version must stay 2.12.0
- the 'info' may be simplified:
diff --git a/drivers/media/video/gspca/gspca.
Hi Raghavendra,
On Saturday 25 June 2011 21:19:29 Raghavendra D Prabhu wrote:
> Hi,
>
> While modprobing uvcvideo I am getting the following oops. This is
> on a kernel built with latest linus master
> (536142f950f7ea4f3d146a138ad6938f28a34f33). I have also attached the
> full
2011/6/23 Jonathan Corbet :
> [Sorry, I'm just now recovering from one of those
> total-loss-of-inbox-control episodes...]
>
> On Fri, 17 Jun 2011 11:11:33 +0800
> Kassey Lee wrote:
>
>> the problem is:
>> when we stop CCIC, and then switch to another format.
>> at this stage, actua
Hi Sakari
On Mon, 27 Jun 2011, Sakari Ailus wrote:
> On Fri, Jun 24, 2011 at 12:35:03AM +0200, Guennadi Liakhovetski wrote:
> > Hi Sakari
>
> Hi Guennadi,
>
> > On Fri, 24 Jun 2011, Sakari Ailus wrote:
> >
> > > Hi Guennadi,
> > >
> > > Thanks for the patch. I have a few comments below.
> > >
On Fri, Jun 24, 2011 at 12:35:03AM +0200, Guennadi Liakhovetski wrote:
> Hi Sakari
Hi Guennadi,
> On Fri, 24 Jun 2011, Sakari Ailus wrote:
>
> > Hi Guennadi,
> >
> > Thanks for the patch. I have a few comments below.
> >
> > On Wed, Jun 22, 2011 at 11:26:29PM +0200, Guennadi Liakhovetski wrote
Hello,
I have an hvr-1700 in a media-center-pc for my girlfriend and it would
be very great to have analog support, because she has bad dvb-t signal..
Is there anyone who could help me?
Thank you,
David
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Thanks Mauro. I will make sure I send you a pull request from a git tree.
-Manju
On Wed, Jun 22, 2011 at 00:54:01, Mauro Carvalho Chehab wrote:
> Em 17-06-2011 04:03, Hadli, Manjunath escreveu:
> > Mauro,
> >
> > Can you consider this patch series for a pull?
>
> Next time, could you please add
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