Le lundi 22 février 2010 06:59:35, Ahmad Issa a écrit :
Hi,
I am testing TechnoTrend DVBS 1500 with CI. Everything is working fine when
i use KeyFly Cam, but when i use Irdeto Cam im getting the below error:
error: cannot write to CAM device (Input/output error)
error:
Hi Hans,
On Monday 22 February 2010 08:53:53 Hans Verkuil wrote:
On Sunday 21 February 2010 23:31:43 Sakari Ailus wrote:
Hans Verkuil wrote:
More comments...
On Friday 19 February 2010 20:21:59 Sakari Ailus wrote:
Add support for event handling to do_ioctl.
Signed-off-by:
Hi Hans,
On Monday 22 February 2010 08:53:53 Hans Verkuil wrote:
On Sunday 21 February 2010 23:31:43 Sakari Ailus wrote:
Hans Verkuil wrote:
More comments...
On Friday 19 February 2010 20:21:59 Sakari Ailus wrote:
Add support for event handling to do_ioctl.
Signed-off-by:
Hi
Fix some messages for add information about TM6010
diff -r ac88a0dd8fb7 linux/drivers/staging/tm6000/tm6000-alsa.c
--- a/linux/drivers/staging/tm6000/tm6000-alsa.cSun Feb 21 21:00:16
2010 -0300
+++ b/linux/drivers/staging/tm6000/tm6000-alsa.cMon Feb 22 07:36:15
2010 -0500
@@
Hans Verkuil wrote:
There is a crucial piece of functionality missing here: if the
filehandle is in blocking mode, then it should wait until an event
arrives. That also means that if vfh-events == NULL, you should
still
call v4l2_event_dequeue, and that function should initialize
vfh-events
Ensure that volume values are always in the allowed range. Otherwise,
it would be possible to set other bits in the AUD_VOL_CTL register or to
get a wrong sign in the AUD_BAL_CTL register.
Signed-off-by: Clemens Ladisch clem...@ladisch.de
--- linux/drivers/media/video/cx88/cx88-alsa.c
+++
Hi Hans and Laurent,
On Mon, 22 Feb 2010 00:12:18 +0100
Laurent Pinchart laurent.pinch...@ideasonboard.com wrote:
On Saturday 20 February 2010 15:00:21 Hans Verkuil wrote:
1) The spec mentions that the memory field should be set for
VIDIOC_DQBUF. But videobuf doesn't need it and it makes no
I'm asking because it seems a bit strange that someone would introduce
a v4l2 standard control to disable the AGC but not have the ability to
manually set the gain once it was disabled.
As the person who introduced V4L2_CID_CHROMA_AGC for cx2388x I can
explain that part. The AGC was actually
Hi,
Sorry if this is a duplicate. My previous post didn't seem to appear.
I'm using mythbuntu 9.10.
I upgraded to kernel v2.6.33-rc8 because I have a DH55TC mobo (following
the advice here https://wiki.ubuntu.com/Intel_DH55TC). This fixed a
number of startup and slow video issues.
Now I
On Sun, 2010-02-21 at 23:07 -0500, Devin Heitmueller wrote:
I am doing some work on the saa711x driver, and ran into a case where
I need to disable the chroma AGC and manually set the chroma gain.
Sakari, Hans, or anyone else,
On a somewhat related note, what is the status of the media
Thanks everybody for the feedback.
On Mon, Feb 22, 2010 at 7:15 AM, Mauro Carvalho Chehab
mche...@redhat.com wrote:
The issue with cx88 chips is that, with some video input sources, the
AGC over-saturates the color pattern. So, depending on the analog video
standard and the quality of the
Devin Heitmueller wrote:
Thanks everybody for the feedback.
On Mon, Feb 22, 2010 at 7:15 AM, Mauro Carvalho Chehab
mche...@redhat.com wrote:
The issue with cx88 chips is that, with some video input sources, the
AGC over-saturates the color pattern. So, depending on the analog video
On Mon, Feb 22, 2010 at 8:40 AM, Mauro Carvalho Chehab
mche...@redhat.com wrote:
I think that the control you want is V4L2_CID_GAIN.
I would have guessed the CID_GAIN control would have been responsible
for *luma* gain. I could be wrong about that of course (but that is
what I believe people
Devin Heitmueller wrote:
On Mon, Feb 22, 2010 at 8:40 AM, Mauro Carvalho Chehab
mche...@redhat.com wrote:
I think that the control you want is V4L2_CID_GAIN.
I would have guessed the CID_GAIN control would have been responsible
for *luma* gain. I could be wrong about that of course (but
Hans Verkuil wrote:
Hi Mauro,
Please address patches to v4l2-apps and other non-upstream stuff directly to
Douglas ;)
Cheers,
Mauro
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On Mon, Feb 22, 2010 at 6:28 AM, John Reid johnbaronr...@netscape.net wrote:
Hi,
Sorry if this is a duplicate. My previous post didn't seem to appear.
I'm using mythbuntu 9.10.
I upgraded to kernel v2.6.33-rc8 because I have a DH55TC mobo (following the
advice here
stefan.rin...@arcor.de wrote:
From: Stefan Ringel stefan.rin...@arcor.de
drivers/staging/tm6000/tm6000-i2c.c: In function ‘tm6000_i2c_recv_regs’:
drivers/staging/tm6000/tm6000-i2c.c:58: error: ‘USB_VENDOR_TYPE’ undeclared
(first use in this function)
drivers/staging/tm6000/tm6000-i2c.c:58:
stefan.rin...@arcor.de wrote:
From: Stefan Ringel stefan.rin...@arcor.de
This patch depends on the previous one, so I can't apply it as-is.
Ah, please provide a better description for your patches. None of the patches
you
submitted so far contains a single line but the subject. please read
Hi,
Here's the eighth version of the V4L2 file handle and event interface
patchset.
The patchset has been tested with the OMAP 3 ISP driver. Patches for
OMAP 3 ISP are not part of this patchset but are available in Gitorious
(branch is called event):
This patch adds a set of new ioctls to the V4L2 API. The ioctls conform to
V4L2 Events RFC version 2.3:
URL:http://www.spinics.net/lists/linux-media/msg12033.html
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
drivers/media/video/v4l2-compat-ioctl32.c |3 +++
Add documentation on how to use V4L2 events, both for V4L2 drivers and for
V4L2 applications.
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
Documentation/DocBook/media-entities.tmpl |9 ++
Documentation/DocBook/v4l/dev-event.xml| 34 ++
Add event handling backend to V4L2. The backend handles event subscription
and delivery to file handles. Event subscriptions are based on file handle.
Events may be delivered to all subscribed file handles on a device
independent of where they originate from.
Signed-off-by: Sakari Ailus
This patch adds a list of v4l2_fh structures to every video_device.
It allows using file handle related information in V4L2. The event interface
is one example of such use.
Video device drivers should use the v4l2_fh pointer as their
file-private_data.
Signed-off-by: Sakari Ailus
Add support for event handling to do_ioctl.
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
drivers/media/video/v4l2-fh.c|5 +++-
drivers/media/video/v4l2-ioctl.c | 50 ++
include/media/v4l2-ioctl.h |7 +
3 files
Add documentation on using V4L2 file handles (v4l2_fh) in V4L2 drivers.
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
Documentation/video4linux/v4l2-framework.txt | 37 ++
1 files changed, 37 insertions(+), 0 deletions(-)
diff --git
Sakari Ailus wrote:
This patch adds a list of v4l2_fh structures to every video_device.
It allows using file handle related information in V4L2. The event interface
is one example of such use.
Video device drivers should use the v4l2_fh pointer as their
file-private_data.
FYI: misspelled
On Fri, Feb 19, 2010 at 08:36:38PM +0100, Guennadi Liakhovetski wrote:
On Fri, 19 Feb 2010, Rodolfo Giometti wrote:
Hello,
on my pxa27x based board I have a adv7180 connected with the CIF
interface. Due this fact I'm going to use the pxa_camera.c driver
which in turn registers a
On Sunday 21 February 2010 21:57:47 Sakari Ailus wrote:
Hans Verkuil wrote:
Hi Sakari,
Hi Hans,
And many thanks for the comments again!
Here are some more comments.
...
+
+static void v4l2_event_unsubscribe_all(struct v4l2_fh *fh)
+{
+ struct v4l2_events *events =
On Monday 22 February 2010 16:07:15 Mauro Carvalho Chehab wrote:
Hans Verkuil wrote:
Hi Mauro,
Please address patches to v4l2-apps and other non-upstream stuff directly to
Douglas ;)
Oops! I've corrected my script :-)
Regards,
Hans
--
Hans Verkuil - video4linux developer -
Hello,
This is a preliminary implementation of multi-planar buffer support for V4L2
and videobuf.
It is a rather big change so I wanted to put it up for discussion sooner rather
than later, in case we decide to go in a completely different direction.
We are proposing backward compatible
Add example 2- and 3- planar YCbCr422 formats for multi-plane
format testing.
Signed-off-by: Pawel Osciak p.osc...@samsung.com
Reviewed-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/vivi.c | 179 +++-
include/linux/videodev2.h |
Signed-off-by: Pawel Osciak p.osc...@samsung.com
---
drivers/media/video/videobuf-dma-sg.c |2 ++
drivers/media/video/videobuf-vmalloc.c |2 ++
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/media/video/videobuf-dma-sg.c
b/drivers/media/video/videobuf-dma-sg.c
Current V4L2 API assumes that each video buffer contains exactly one,
contiguous memory buffer for video data. Even in case of planar video
formats, e.g. YCbCr with each component residing in a separate area
of memory, it is specified that each of those planes immediately follows
the previous one
This is an example application for testing muliplane buffer V4L2 extensions
with the vivi driver.
---
--- /dev/null 2010-02-15 07:42:03.265396000 +0100
+++ vivi-mplane.c 2010-02-22 16:58:19.925762651 +0100
@@ -0,0 +1,582 @@
+/*
+ * Pawel Osciak, p.osc...@samsung.com
+ *
+ * This program
On Monday 22 February 2010 17:01:39 Rodolfo Giometti wrote:
On Fri, Feb 19, 2010 at 08:36:38PM +0100, Guennadi Liakhovetski wrote:
On Fri, 19 Feb 2010, Rodolfo Giometti wrote:
Hello,
on my pxa27x based board I have a adv7180 connected with the CIF
interface. Due this fact I'm
Add support for multiplanar buffers to videobuf core, dma-contig
and vmalloc memory types.
Signed-off-by: Pawel Osciak p.osc...@samsung.com
Reviewed-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/video/videobuf-core.c | 363 +++-
On Mon, Feb 22, 2010 at 05:11:18PM +0100, Hans Verkuil wrote:
The long-term goal is to remove the last soc-camera API dependencies from
the sensor subdev drivers. Subdevice (usually i2c) drivers should be fully
reusable and a dependency on soc-camera defeats that goal.
I think the only
On Mon, 22 Feb 2010, Rodolfo Giometti wrote:
On Fri, Feb 19, 2010 at 08:36:38PM +0100, Guennadi Liakhovetski wrote:
On Fri, 19 Feb 2010, Rodolfo Giometti wrote:
Hello,
on my pxa27x based board I have a adv7180 connected with the CIF
interface. Due this fact I'm going to use the
From: Stefan Ringel stefan.rin...@arcor.de
repairs reading problems zl10353.
for example:
regs w/o patch with patch
0x06 0x000x7f
0x07 0x330x30
0x08 0x000x00
0x09 0x580x50
0x0f 0x310x28
0x10 0x000x84
Signed-off-by:
From: Stefan Ringel stefan.rin...@arcor.de
Signed-off-by: Stefan Ringel stefan.rin...@arcor.de
---
drivers/staging/tm6000/tm6000-i2c.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/tm6000/tm6000-i2c.c
b/drivers/staging/tm6000/tm6000-i2c.c
index
From: Stefan Ringel stefan.rin...@arcor.de
add separately send and receive function
Signed-off-by: Stefan Ringel stefan.rin...@arcor.de
---
drivers/staging/tm6000/tm6000-i2c.c | 48 +-
1 files changed, 35 insertions(+), 13 deletions(-)
diff --git
On 02/21/10 22:22, Stephen Rothwell wrote:
Hi all,
Changes since 20100219:
drivers/media/video/tvp7002.c:896: error: 'struct tvp7002' has no member named
'registers'
--
~Randy
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To unsubscribe from this list: send the line unsubscribe linux-media in
the body of a message to
On Mon, 22 Feb 2010, Rodolfo Giometti wrote:
On Mon, Feb 22, 2010 at 05:11:18PM +0100, Hans Verkuil wrote:
The long-term goal is to remove the last soc-camera API dependencies from
the sensor subdev drivers. Subdevice (usually i2c) drivers should be fully
reusable and a dependency on
Mauro,
Please pull change:
http://udev.netup.ru/hg/v4l-dvb-aospan-tscheck/rev/0fdeb662c7f6
Allow to enable TS continuity and TEI check on loaded module.
Current dvb_demux_tscheck processing doesn't allow to enable check on loaded
module. dvb_demux_tscheck can be enabled only when loading
On 02/22/10 16:16, Guennadi Liakhovetski wrote:
On Mon, 22 Feb 2010, Rodolfo Giometti wrote:
On Fri, Feb 19, 2010 at 08:36:38PM +0100, Guennadi Liakhovetski wrote:
On Fri, 19 Feb 2010, Rodolfo Giometti wrote:
Hello,
on my pxa27x based board I have a adv7180 connected with the CIF
stefan.rin...@arcor.de wrote:
From: Stefan Ringel stefan.rin...@arcor.de
add separately send and receive function
Still broken:
drivers/staging/tm6000/tm6000-i2c.c: In function ‘tm6000_i2c_xfer’:
drivers/staging/tm6000/tm6000-i2c.c:107: error: expected ‘)’ before ‘{’ token
Hi Sakari,
From: Sakari Ailus [mailto:sakari.ai...@maxwell.research.nokia.com]
...
Will fix.
Seems that you missed to fix this patch comments on your v6 version...
:-/
Regards,
Sergio
--
Sakari Ailus
sakari.ai...@maxwell.research.nokia.com
--
To unsubscribe from this list: send the
From: Stefan Ringel stefan.rin...@arcor.de
Signed-off-by: Stefan Ringel stefan.rin...@arcor.de
---
drivers/staging/tm6000/tm6000-i2c.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/tm6000/tm6000-i2c.c
b/drivers/staging/tm6000/tm6000-i2c.c
index
From: Stefan Ringel stefan.rin...@arcor.de
repairs reading problems zl10353.
for example:
regs w/o patch with patch
0x06 0x000x7f
0x07 0x330x30
0x08 0x000x00
0x09 0x580x50
0x0f 0x310x28
0x10 0x000x84
Signed-off-by:
From: Stefan Ringel stefan.rin...@arcor.de
add separately send and receive function
Signed-off-by: Stefan Ringel stefan.rin...@arcor.de
---
drivers/staging/tm6000/tm6000-i2c.c | 51 +-
1 files changed, 37 insertions(+), 14 deletions(-)
diff --git
Aguirre, Sergio wrote:
Hi Sakari,
From: Sakari Ailus [mailto:sakari.ai...@maxwell.research.nokia.com]
...
Will fix.
Seems that you missed to fix this patch comments on your v6 version...
:-/
Um, true! I'll make the changes for the next one then.
--
Sakari Ailus
Pawel Osciak wrote:
Signed-off-by: Pawel Osciak p.osc...@samsung.com
This one is not dependent on the RFC, and fixes a bug, so I'm applying it.
Thanks for catching it!
Cheers,
Mauro.
---
drivers/media/video/videobuf-dma-sg.c |2 ++
drivers/media/video/videobuf-vmalloc.c |2 ++
2
Pawel Osciak wrote:
Hello,
This is a preliminary implementation of multi-planar buffer support for V4L2
and videobuf.
It is a rather big change so I wanted to put it up for discussion sooner
rather
than later, in case we decide to go in a completely different direction.
We are
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 Feb 22 19:01:07 CET 2010
path:http://www.linuxtv.org/hg/v4l-dvb
changeset: 14233:2e0444bf93a4
gcc version:
Laurent Pinchart wrote:
Hi Mauro,
The following changes since commit 8e17df0d68f260e9e722b5f3adfa18f553542f93:
Randy Dunlap (1):
V4L/DVB: dvb: fix sparse warnings
are available in the git repository at:
git://linuxtv.org/pinchartl/uvcvideo.git uvcvideo
Laurent Pinchart
Some small corrections:
On Monday 22 February 2010 16:51:37 Sakari Ailus wrote:
Add documentation on how to use V4L2 events, both for V4L2 drivers and for
V4L2 applications.
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
Documentation/DocBook/media-entities.tmpl
Looks good.
Reviewed-by: Hans Verkuil hverk...@xs4all.nl
On Monday 22 February 2010 16:51:32 Sakari Ailus wrote:
This patch adds a list of v4l2_fh structures to every video_device.
It allows using file handle related information in V4L2. The event interface
is one example of such use.
Reviewed-by: Hans Verkuil hverk...@xs4all.nl
On Monday 22 February 2010 16:51:33 Sakari Ailus wrote:
Add documentation on using V4L2 file handles (v4l2_fh) in V4L2 drivers.
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
Documentation/video4linux/v4l2-framework.txt
Reviewed-by: Hans Verkuil hverk...@xs4all.nl
On Monday 22 February 2010 16:51:35 Sakari Ailus wrote:
Add event handling backend to V4L2. The backend handles event subscription
and delivery to file handles. Event subscriptions are based on file handle.
Events may be delivered to all subscribed
Reviewed-by: Hans Verkuil hverk...@xs4all.nl
On Monday 22 February 2010 16:51:34 Sakari Ailus wrote:
This patch adds a set of new ioctls to the V4L2 API. The ioctls conform to
V4L2 Events RFC version 2.3:
URL:http://www.spinics.net/lists/linux-media/msg12033.html
Signed-off-by: Sakari
Just one tiny comment:
On Monday 22 February 2010 16:51:36 Sakari Ailus wrote:
Add support for event handling to do_ioctl.
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
drivers/media/video/v4l2-fh.c|5 +++-
drivers/media/video/v4l2-ioctl.c | 50
On Fri, 19 Feb 2010 04:09:19 -0200
Mauro Carvalho Chehab mche...@infradead.org wrote:
Not anymore: there's a patch that added USERPTR support for
videobuf-dma-contig:
commit 720b17e759a50635c429ccaa2ec3d01edb4f92d6
Author: Magnus Damm d...@igel.co.jp
Date: Tue Jun 16 15:32:36 2009 -0700
Hey Igor,
I'm getting the same error:
dm1105 :04:0b.0: could not attach frontend
Did you get your one to work.
Thanks
Nameer
Igor M. Liplianin wrote:
On 18 февраля 2010, liplia...@me.by wrote:
I also got the unbranded dm1105 card. I tried the four possible i2c
addresses, just i case.
On Mon, Feb 22, 2010 at 8:58 AM, Mauro Carvalho Chehab
mche...@redhat.com wrote:
Ok then. I'll add the 15-20 lines of code which add the extended
controls mechanism to the 7115, which just operates as a passthrough
for the older control interface.
The better is to do the opposite: extended
On 02/22/10 12:47, Jonathan Corbet wrote:
On Fri, 19 Feb 2010 04:09:19 -0200
Mauro Carvalho Chehab mche...@infradead.org wrote:
Not anymore: there's a patch that added USERPTR support for
videobuf-dma-contig:
commit 720b17e759a50635c429ccaa2ec3d01edb4f92d6
Author: Magnus Damm
Hi Mauro,
Please pull from:
http://linuxtv.org/hg/~hgoede/gspca
For 24 changesets, summary:
- Add support for the button (as input device) on camera's using:
pac207, pac7311, sonixb. sonixj, zc3xx, ov511, ov518, ov519 and
stv06xx bridges
- Much improved exposure and gain controls for
Devin Heitmueller wrote:
On Mon, Feb 22, 2010 at 8:58 AM, Mauro Carvalho Chehab
mche...@redhat.com wrote:
Ok then. I'll add the 15-20 lines of code which add the extended
controls mechanism to the 7115, which just operates as a passthrough
for the older control interface.
The better is to
On Mon, Feb 22, 2010 at 4:32 PM, Mauro Carvalho Chehab
mche...@redhat.com wrote:
Devin Heitmueller wrote:
In fact, I would be in favor of taking the basic logic found in
cx18_g_ext_ctrls(), and making that generic to the videodev interface,
such that any driver which provides a user control
On Monday 22 February 2010 22:17:24 Devin Heitmueller wrote:
On Mon, Feb 22, 2010 at 8:58 AM, Mauro Carvalho Chehab
mche...@redhat.com wrote:
Ok then. I'll add the 15-20 lines of code which add the extended
controls mechanism to the 7115, which just operates as a passthrough
for the older
On Mon, Feb 22, 2010 at 4:41 PM, Hans Verkuil hverk...@xs4all.nl wrote:
I am still planning to continue my work for a general control handling
framework. I know how to do it and it's just time that I lack.
Converting all drivers to support the extended control API is quite
complicated
since
Andy Walls wrote:
Mauro,
Please pull from http://linuxtv.org/hg/~awalls/ivtv-changes
for the following 4 changesets:
01/04: ivtv: Fix ivtv_api_get_data() to avoid unneeded IO during IRQ handling
http://linuxtv.org/hg/~awalls/ivtv-changes?cmd=changeset;node=4090ec224ef2
Hmm:
WARNING:
On Monday 22 February 2010 22:38:56 Devin Heitmueller wrote:
On Mon, Feb 22, 2010 at 4:32 PM, Mauro Carvalho Chehab
mche...@redhat.com wrote:
Devin Heitmueller wrote:
In fact, I would be in favor of taking the basic logic found in
cx18_g_ext_ctrls(), and making that generic to the videodev
On Mon, Feb 22, 2010 at 4:54 PM, Hans Verkuil hverk...@xs4all.nl wrote:
Ah, that's another matter. The original approach for handling private
controls is seriously flawed. Drivers that want to use private controls
are strongly encouraged to use the extended control mechanism for them,
and to
Randy Dunlap wrote:
On 02/22/10 12:47, Jonathan Corbet wrote:
On Fri, 19 Feb 2010 04:09:19 -0200
Mauro Carvalho Chehab mche...@infradead.org wrote:
Not anymore: there's a patch that added USERPTR support for
videobuf-dma-contig:
commit 720b17e759a50635c429ccaa2ec3d01edb4f92d6
Author:
Hans Verkuil wrote:
+ paraTo receive events, the events the user is interested first
+ must be subscribed using the VIDIOC-SUBSCRIBE-EVENT; ioctl. Once an
+ event is subscribed, the events of subscribed types are dequeueable
+ using the VIDIOC-DQEVENT; ioctl. Events may be unsubscribed
On Mon, Feb 22, 2010 at 5:38 PM, j jlafonta...@ctecworld.com wrote:
Hi I get trouble with my Kworld em28xx device, anyone can help any kernel
issue found somewhere about that?
Hi J,
Is this device plugged directly into the USB port on the motherboard?
Or do you have a USB hub that the device
On 18:24 Sat 23 Jan 2010, Hans de Goede wrote:
lib/
libv4l1/
libv4l2/
libv4lconvert/
utils/
v4l2-dbg
v4l2-ctl
cx18-ctl
ivtv-ctl
contrib/
test/
everything else
git clone git://ifup.org/philips/create-v4l-utils.git
cd create-v4l-utils/
Hi,
Here's the ninth version of the V4L2 file handle and event interface
patchset.
The patchset has been tested with the OMAP 3 ISP driver. Patches for
OMAP 3 ISP are not part of this patchset but are available in Gitorious
(branch is called event):
This patch adds a list of v4l2_fh structures to every video_device.
It allows using file handle related information in V4L2. The event interface
is one example of such use.
Video device drivers should use the v4l2_fh pointer as their
file-private_data.
Signed-off-by: Sakari Ailus
Add documentation on using V4L2 file handles (v4l2_fh) in V4L2 drivers.
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
Documentation/video4linux/v4l2-framework.txt | 37 ++
1 files changed, 37 insertions(+), 0 deletions(-)
diff --git
This patch adds a set of new ioctls to the V4L2 API. The ioctls conform to
V4L2 Events RFC version 2.3:
URL:http://www.spinics.net/lists/linux-media/msg12033.html
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
drivers/media/video/v4l2-compat-ioctl32.c |3 +++
Add support for event handling to do_ioctl.
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
drivers/media/video/v4l2-fh.c| 11 +++-
drivers/media/video/v4l2-ioctl.c | 50 ++
include/media/v4l2-ioctl.h |7 +
3
Add documentation on how to use V4L2 events, both for V4L2 drivers and for
V4L2 applications.
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
Documentation/DocBook/media-entities.tmpl |9 ++
Documentation/DocBook/v4l/dev-event.xml| 33 +
Add event handling backend to V4L2. The backend handles event subscription
and delivery to file handles. Event subscriptions are based on file handle.
Events may be delivered to all subscribed file handles on a device
independent of where they originate from.
Signed-off-by: Sakari Ailus
Hi Mauro,
On Monday 22 February 2010 22:14:19 Patch from Laurent Pinchart wrote:
From: Laurent Pinchart laurent.pinch...@ideasonboard.com
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
There's a problem somewhere.
When setting a control, the V4L2
On Monday 22 February 2010 23:47:49 Sakari Ailus wrote:
+Drivers do not initialise events directly. The events are initialised
+through v4l2_fh_init() if video_device-ioctl_ops-vidioc_subscribe_event
is
+non-NULL. This *MUST* be performed in the driver's
+v4l2_file_operations-open()
On 2/22/10 5:01 PM, Rodolfo Giometti wrote:
On Fri, Feb 19, 2010 at 08:36:38PM +0100, Guennadi Liakhovetski wrote:
On Fri, 19 Feb 2010, Rodolfo Giometti wrote:
Hello,
on my pxa27x based board I have a adv7180 connected with the CIF
interface. Due this fact I'm going to use the pxa_camera.c
On 00:26 Tue 23 Feb 2010, Hans Verkuil wrote:
On Monday 22 February 2010 23:54:26 Brandon Philips wrote:
On 18:24 Sat 23 Jan 2010, Hans de Goede wrote:
lib/
libv4l1/
libv4l2/
libv4lconvert/
utils/
v4l2-dbg
v4l2-ctl
cx18-ctl
ivtv-ctl
contrib/
test/
On 02/22/10 15:01, Sakari Ailus wrote:
Add documentation on how to use V4L2 events, both for V4L2 drivers and for
V4L2 applications.
Signed-off-by: Sakari Ailus sakari.ai...@maxwell.research.nokia.com
---
Documentation/DocBook/media-entities.tmpl |9 ++
Andy Walls wrote:
On Sun, 2010-02-21 at 23:07 -0500, Devin Heitmueller wrote:
I am doing some work on the saa711x driver, and ran into a case where
I need to disable the chroma AGC and manually set the chroma gain.
Sakari, Hans, or anyone else,
Hi Andy,
On a somewhat related note, what is
Hans Verkuil wrote:
On Monday 22 February 2010 23:47:49 Sakari Ailus wrote:
+Drivers do not initialise events directly. The events are initialised
+through v4l2_fh_init() if video_device-ioctl_ops-vidioc_subscribe_event
is
+non-NULL. This *MUST* be performed in the driver's
Hi I get trouble with my Kworld em28xx device, anyone can help any
kernel issue found somewhere about that?
Bus 001 Device 005: ID eb1a:2860 eMPIA Technology, Inc.
The device seems to go to usb1 hub and its usb2
Using kernel : 2.6.27-7-generic
LSUSB
Bus 002 Device 001: ID 1d6b:0002 Linux
On Monday 22 February 2010 23:54:26 Brandon Philips wrote:
On 18:24 Sat 23 Jan 2010, Hans de Goede wrote:
lib/
libv4l1/
libv4l2/
libv4lconvert/
utils/
v4l2-dbg
v4l2-ctl
cx18-ctl
ivtv-ctl
contrib/
test/
everything else
git clone
Laurent Pinchart wrote:
Hi Mauro,
On Monday 22 February 2010 22:14:19 Patch from Laurent Pinchart wrote:
From: Laurent Pinchart laurent.pinch...@ideasonboard.com
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
There's a problem somewhere.
It
Brandon Philips wrote:
On 00:26 Tue 23 Feb 2010, Hans Verkuil wrote:
On Monday 22 February 2010 23:54:26 Brandon Philips wrote:
On 18:24 Sat 23 Jan 2010, Hans de Goede wrote:
lib/
libv4l1/
libv4l2/
libv4lconvert/
utils/
v4l2-dbg
v4l2-ctl
cx18-ctl
ivtv-ctl
contrib/
Mauro Carvalho Chehab wrote:
According to the wiki[1] these tools are without a maintainer. So, if
no one cares about them enough to make releases why merge them and
clutter up the git tree with dead code?
[1] http://www.linuxtv.org/wiki/index.php/LinuxTV_dvb-apps
That's weird. I've
On Mon, 2010-02-22 at 18:45 -0300, Mauro Carvalho Chehab wrote:
Andy Walls wrote:
Mauro,
Please pull from http://linuxtv.org/hg/~awalls/ivtv-changes
for the following 4 changesets:
01/04: ivtv: Fix ivtv_api_get_data() to avoid unneeded IO during IRQ
handling
Hi,
I have the KWorld DVB-T 305U, an em28xx device. Only the video works for me
under Linux, no audio. In case anyone wants to see it, I have attached the
full dmesg text, solely from this device.
Cheers,
Dean
Devin Heitmueller wrote:
Also, please provide the *full* dmesg output, so
On Tuesday 23 February 2010 00:27:30 Sakari Ailus wrote:
Hans Verkuil wrote:
On Monday 22 February 2010 23:47:49 Sakari Ailus wrote:
+Drivers do not initialise events directly. The events are initialised
+through v4l2_fh_init() if
video_device-ioctl_ops-vidioc_subscribe_event is
Hope that someone can help me.
OS : Ubuntu Karmic Desktop i386
PC : Thinkpad X60(only testing as I will be running on Asrock ION box)
I have a MSI Vox II USB stick and trying to make it work on Ubuntu.
Followed the steps(http://www.linuxtv.org/wiki/index.php/Em28xx_devices)
in compiling the
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