buf[] is a 4 character array. Perhaps this was some debugging code from
back in the day?
Signed-off-by: Dan Carpenter
diff --git a/drivers/media/dvb/pluto2/pluto2.c
b/drivers/media/dvb/pluto2/pluto2.c
index e1f20c2..f148b19 100644
--- a/drivers/media/dvb/pluto2/pluto2.c
+++ b/drivers/media/dvb
The output of "make versioncheck" told us that:
drivers/staging/media/easycap/easycap_ioctl.c: 2442: need
linux/version.h
If we take a look at the code, we will see the macro KERNEL_VERSION be
used. So, we need this include.
Cc: Mauro Carvalho Chehab
Cc: Greg Kroah-Hartman
Cc:
Cc:
Signed-off
The output of "make versioncheck" told us that:
drivers/staging/media/as102/as102_usb_drv.h: 20 linux/version.h not
needed.
If we take a look at the code, we can agree to remove it.
Cc: Mauro Carvalho Chehab
Cc: Greg Kroah-Hartman
Cc:
Cc:
Signed-off-by: Marcos Paulo de Souza
---
drivers/st
The output of "make versioncheck" told us that:
drivers/staging/media/as102/as102_fe.c: 20 linux/version.h not needed.
If we take a look at the code, we can agree to remove this include.
Cc: Mauro Carvalho Chehab
Cc: Greg Kroah-Hartman
Cc:
Cc:
Signed-off-by: Marcos Paulo de Souza
---
drive
The output of "make versioncheck" told us that:
drivers/media/video/tm6000/tm6000.h: 401: need linux/version.h
If we take a look at the code, we can see the use of the macro
KERNEL_VERSION. So, we need this include.
In this patch too, the headers of the file were reordered in alphabetic
order. N
The output of "make versioncheck" told us that:
drivers/media/video/tlg2300/pd-video.c: 1669: need linux/version.h
If we take a look at the code, we can see that this file uses the macro
KERNEL_VERSION. So, we need this include.
Cc: Mauro Carvalho Chehab
Cc: Huang Shijie
Cc: Kang Yong
Cc: Zha
The output of "make versioncheck" told us that:
drivers/media/video/adp1653.c: 37 linux/version.h not needed.
After we take a look at the code, we can afree to remove it.
Cc: Mauro Carvalho Chehab
Cc:
Signed-off-by: Marcos Paulo de Souza
---
drivers/media/video/adp1653.c |1 -
1 files ch
The output of "make versioncheck" told us that:
drivers/media/radio/radio-keene.c: 31 linux/version.h not needed.
After take a look in the code, we can agree to remove it.
Cc: Mauro Carvalho Chehab
Cc:
Signed-off-by: Marcos Paulo de Souza
---
drivers/media/radio/radio-keene.c |1 -
1 fil
The output of "make versioncheck" told us that the file
drivers/media/dvb/ddbridge/ddbridge-code.c has a incorrect include of
version.h:
linux/drivers/media/dvb/ddbridge/ddbridge-core.c: 34 linux/version.h not
needed.
After take a look in the code, we can agree to remove it.
Cc: Mauro Carvalho C
On 04/18/2012 07:17 AM, manjunatha_ha...@ti.com wrote:
From: Manjunatha Halli
Also this patch adds CID's for below new FM features,
1) FM RX - De-Emphasis filter mode and RDS AF switch
2) FM TX - RDS Alternate frequency set.
The subject of this patch is about FM RX, but it inc
From: Manjunatha Halli
Also this patch adds CID's for below new FM features,
1) FM RX - De-Emphasis filter mode and RDS AF switch
2) FM TX - RDS Alternate frequency set.
Signed-off-by: Manjunatha Halli
---
drivers/media/video/v4l2-ctrls.c | 18 ++
include/linu
From: Manjunatha Halli
The list of new features -
1) New control class for FM RX
2) New FM RX CID's - De-Emphasis filter mode and RDS AF switch
3) New FM TX CID - RDS Alternate frequency set.
Signed-off-by: Manjunatha Halli
---
Documentation/DocBook/media/v4l/compat.xml
From: Manjunatha Halli
This patch adds below features to TI's V4l2 FM driver for Wilink
chipsets,
1) FM RX Set frequency allows to set frequency anywhere between
65.5 MHz till 108 MHz (if chip is Wilink8 then till 164.55 MHz)
2) FM RX seek caters for band switch
3
From: Manjunatha Halli
Mauro and the list,
This patchset sreates new control class 'V4L2_CTRL_CLASS_FM_RX' for FM RX.
Also this patches set introduces 3 new CID's for FM RX and FM TX.
Also this patch adds few new features to TI's FM driver fetures
are listed below,
1) FM TX RDS Support (
From: Manjunatha Halli
This patch adds support for following FM TX RDS features,
1. Radio Text
2. PS Name
3. PI Code
4. PTY Code.
Along with above this patch fixes few other minor issues(like
fm tx get frequency, unnecessary error messages etc).
Signed-off-by: Manjunatha Hal
I am not sure where to report this so if this is the wrong place and someone
can point me in the right direction it would be appreciated.
http://www.linuxtv.org/downloads/firmware/v4l-cx23885-enc.fw &
http://www.linuxtv.org/downloads/firmware/v4l-cx23885-avcore-01.fw look to be
the same file wi
On Tue, 17 Apr 2012, Rémi Denis-Courmont wrote:
Le mardi 17 avril 2012 23:30:43 Pieter De Wit, vous avez écrit :
Thanks for the reply. I suspect that there is some tricks needed to get
the h264 stream from this device, into something of a player.
At least for UVC devices, it's pretty damn str
Le mardi 17 avril 2012 23:30:43 Pieter De Wit, vous avez écrit :
> Thanks for the reply. I suspect that there is some tricks needed to get
> the h264 stream from this device, into something of a player.
At least for UVC devices, it's pretty damn straight forward. You just need to
set pixel format
On Tue, 17 Apr 2012, Rémi Denis-Courmont wrote:
Hello,
On Tue, 17 Apr 2012 12:02:25 +1200 (NZST), Pieter De Wit
wrote:
I would like to stream H264 from a v4l2 device that does hardware
encoding. ffmpeg and all of those doesn't seem to understand H264, but
v4l2 "does". If I run qv4l2, it sho
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Hi Laurent,
On Tue, Apr 17, 2012 at 06:09:27PM +0200, Laurent Pinchart wrote:
> Hi Sakari,
>
> On Tuesday 17 April 2012 17:26:00 Sakari Ailus wrote:
> > Hi Laurent,
> >
> > Many thanks for the patch!!
>
> And thank you for the review.
>
> > On Mon, Apr 16, 2012 at 03:29:54PM +0200, Laurent Pin
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 Apr 17 19:00:18 CEST 2012
git hash:f4d4e7656b26a6013bc5072c946920d2e2c44e8e
gcc version: i686-linux-gcc (GC
On Thu, 12 Apr 2012 11:55:12 -0300, Mauro Carvalho Chehab
wrote:
> I can see only two viable fixes for it:
>
> 1) add a typedef for the enum, using the sizeof(enum) in order to select
> the
> size of the used integer.
>
> Pros:
> - Patch is easy to write/easy to review;
> - Won't chan
Hi Marek,
On Tuesday 17 April 2012 13:25:56 Marek Szyprowski wrote:
> On Tuesday, April 17, 2012 2:41 AM Laurent Pinchart wrote:
>
> (snipped)
>
> > > >> +static struct vm_area_struct *vb2_dc_get_user_vma(
> > > >> + unsigned long start, unsigned long size)
> > > >> +{
> > > >> + struc
Some bttv cards (e.g. card=24) have a tuner which can receive FM radio
but the card description doesn't have the has_radio flag set, because
the description is used for cards with and without FM capability. The
function bttv_init_tuner can detect the tuner either automatically or by
insmod opti
Hi Sylwester,
On Tue, Apr 17, 2012 at 12:09:51PM +0200, Sylwester Nawrocki wrote:
> The V4L2_CID_3A_LOCK bitmask control allows applications to pause
> or resume the automatic exposure, focus and wite balance adjustments.
> It can be used, for example, to lock the 3A adjustments right before
> a s
Hi Sakari,
On Tuesday 17 April 2012 17:26:00 Sakari Ailus wrote:
> Hi Laurent,
>
> Many thanks for the patch!!
And thank you for the review.
> On Mon, Apr 16, 2012 at 03:29:54PM +0200, Laurent Pinchart wrote:
> > When applications modify preview engine parameters, the new values are
> > applied
Em 16-04-2012 18:35, Jesper Juhl escreveu:
> This patch simply adds a newline character at end-of-file to those
> files in Documentation/ that currently lack one.
>
> This is done for a few different reasons:
>
> A) It's rather annoying when you do "cat some_file.txt" that your
>prompt/cursor
On 04/16/2012 04:35 PM, Jesper Juhl wrote:
> This patch simply adds a newline character at end-of-file to those
> files in Documentation/ that currently lack one.
>
> This is done for a few different reasons:
>
> A) It's rather annoying when you do "cat some_file.txt" that your
>prompt/cursor
Hi Hans,
On Tue, Apr 17, 2012 at 02:41:58PM +0200, Hans Verkuil wrote:
> Hi Sakari,
>
> This patch fixes a regression in VIDIOC_QUERYMENU introduced when the
> __s64 value field was added to the union. On a 64-bit system this will
> change the size of this v4l2_querymenu structure from 44 to 48 b
Hi Sakari,
This patch fixes a regression in VIDIOC_QUERYMENU introduced when the
__s64 value field was added to the union. On a 64-bit system this will
change the size of this v4l2_querymenu structure from 44 to 48 bytes,
thus breaking the ABI. By adding the packed attribute it is working again.
Hi Laurent,
Many thanks for the patch!!
On Mon, Apr 16, 2012 at 03:29:54PM +0200, Laurent Pinchart wrote:
> When applications modify preview engine parameters, the new values are
> applied to the hardware by the preview engine interrupt handler during
> vertical blanking. If the parameters are be
Hi Tomasz,
Thanks for the patch.
On Tuesday 10 April 2012 15:10:39 Tomasz Stanislawski wrote:
> This patch adds support for exporting a dma-contig buffer using
> DMABUF interface.
>
> Signed-off-by: Tomasz Stanislawski
> Signed-off-by: Kyungmin Park
> ---
> drivers/media/video/videobuf2-dma-c
Yes, the library to talk to the device is opensource, the hardware, not
so much. :)
On 17-04-12 15:31, Anssi Hannula wrote:
12.04.2012 23:36, Oliver Schinagl kirjoitti:
Since a lot of video cards dont' support CEC at all (not even
connected), don't have hdmi, but work perfectly fine with dvi->
(resent as my first attempt didn't reach the mailinglist for some reason)
Hi Sakari,
This patch fixes a regression in VIDIOC_QUERYMENU introduced when the
__s64 value field was added to the union. On a 64-bit system this will
change the size of this v4l2_querymenu structure from 44 to 48 bytes,
t
12.04.2012 23:36, Oliver Schinagl kirjoitti:
> Since a lot of video cards dont' support CEC at all (not even
> connected), don't have hdmi, but work perfectly fine with dvi->hdmi
> adapters, CEC can be implemented in many other ways (think media centers)
>
> One such exammple is using USB/Arduino
2012/3/24 Mauro Carvalho Chehab :
> Em 04-03-2012 17:49, Josu Lazkano escreveu:
>> Hello all, I am using this patch to get virtual adapters for DVB
>> devices:
>> https://aur.archlinux.org/packages/sa/sascng-linux3-patch/sascng-linux3-patch.tar.gz
>>
>> Here is more info: https://aur.archlinux.org
Hi,
On 04/17/2012 12:09 PM, Sylwester Nawrocki wrote:
Add V4L2_CID_WHITE_BALANCE_PRESET control for camera white balance
presets. The following items are defined:
- V4L2_WHITE_BALANCE_NONE,
- V4L2_WHITE_BALANCE_INCANDESCENT,
- V4L2_WHITE_BALANCE_FLUORESCENT,
- V4L2_WHITE_BALANCE_HORIZON
Hi Tomasz,
Thanks for the patch.
On Tuesday 10 April 2012 15:10:38 Tomasz Stanislawski wrote:
> This patch adds the setup of sglist list for MMAP buffers.
> It is needed for buffer exporting via DMABUF mechanism.
>
> This patch depends on dma_get_pages extension to DMA api.
>
> Signed-off-by: T
Hi Tomasz,
Thanks for the patch.
On Tuesday 10 April 2012 15:10:36 Tomasz Stanislawski wrote:
> This patch adds extension to videobuf2-core. It allow to export a mmap
> buffer as a file descriptor.
>
> Signed-off-by: Tomasz Stanislawski
> Signed-off-by: Kyungmin Park
> ---
> drivers/media/vid
Hi Tomasz,
Thanks for the patch.
On Tuesday 10 April 2012 15:10:37 Tomasz Stanislawski wrote:
> From: Marek Szyprowski
>
> Let mmap method to use dma_mmap_coherent call. This patch depends on DMA
> mapping redesign patches because the usage of dma_mmap_coherent breaks
> dma-contig allocator fo
Hi Tomasz,
Thanks for the patch.
On Tuesday 10 April 2012 15:10:35 Tomasz Stanislawski wrote:
> This patch adds extension to V4L2 api. It allow to export a mmap buffer as
> file descriptor. New ioctl VIDIOC_EXPBUF is added. It takes a buffer offset
> used by mmap and return a file descriptor on s
On 04/17/2012 12:51 PM, Rémi Denis-Courmont wrote:
> On Tue, 17 Apr 2012 12:09:42 +0200, Sylwester Nawrocki
> wrote:
>> This patch adds definition of additional color effects:
>> - V4L2_COLORFX_AQUA,
>> - V4L2_COLORFX_ART_FREEZE,
>> - V4L2_COLORFX_SILHOUETTE,
>> - V4L2_COLORFX_SOLARIZATION,
>>
Hi Laurent,
On Tuesday, April 17, 2012 2:41 AM Laurent Pinchart wrote:
(snipped)
> > >> +static struct vm_area_struct *vb2_dc_get_user_vma(
> > >> +unsigned long start, unsigned long size)
> > >> +{
> > >> +struct vm_area_struct *vma;
> > >> +
> > >> +/* current->mm->mmap
Hi,
Does anyone know where I can get data sheets for the following chips:
1) CONEXANT CX23885
2) Trident CX24117
They are used on video/DVB capture cards.
Kind Regards
James
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Moikka Dan,
and thank you. Comments below.
On 17.04.2012 13:33, Dan Carpenter wrote:
Hi Antti,
Smatch complains about a potential information leak. I was hoping you
could take a look.
The patch de8e42035014: "[media] tda10071: NXP TDA10071 DVB-S/S2
driver" from Aug 1, 2011, leads to the follo
On Tue, 17 Apr 2012 12:09:42 +0200, Sylwester Nawrocki
wrote:
> This patch adds definition of additional color effects:
> - V4L2_COLORFX_AQUA,
> - V4L2_COLORFX_ART_FREEZE,
> - V4L2_COLORFX_SILHOUETTE,
> - V4L2_COLORFX_SOLARIZATION,
> - V4L2_COLORFX_ANTIQUE,
There starts to be a lot
Hi Antti,
Smatch complains about a potential information leak. I was hoping you
could take a look.
The patch de8e42035014: "[media] tda10071: NXP TDA10071 DVB-S/S2
driver" from Aug 1, 2011, leads to the following warning:
drivers/media/dvb/frontends/tda10071.c:322
tda10071_diseqc_send_master_c
The V4L2_CID_3A_LOCK bitmask control allows applications to pause
or resume the automatic exposure, focus and wite balance adjustments.
It can be used, for example, to lock the 3A adjustments right before
a still image is captured, for pre-focus, etc.
The applications can control each of the algori
This patch adds definition of additional color effects:
- V4L2_COLORFX_AQUA,
- V4L2_COLORFX_ART_FREEZE,
- V4L2_COLORFX_SILHOUETTE,
- V4L2_COLORFX_SOLARIZATION,
- V4L2_COLORFX_ANTIQUE,
- V4L2_COLORFX_ARBITRARY.
The control's type in the documentation is changed from 'enum' to 'menu'
- V4L2_CI
Add control for the scene mode feature available in image sensor
with more advanced ISP firmware. The V4L2_CID_SCENE_MODE menu
control allows to select a set of parameters or a specific image
processing and capture control algorithm optimized for common
image capture conditions.
Signed-off-by: Heu
This patch is just for testing the new controls, it is NOT
intended for merging upstream.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
drivers/media/video/vivi.c | 111 +++-
1 file changed, 110 insertions(+), 1 deletion(-)
diff --g
The V4L2_CID_EXPOSURE_METERING control allows to determine
a method used by the camera for measuring the amount of light
available for automatic exposure.
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
Documentation/DocBook/media/v4l/controls.xml | 29 +
Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
---
Documentation/DocBook/media/v4l/dev-subdev.xml | 27 +++-
.../media/v4l/vidioc-subdev-g-selection.xml| 14 --
include/linux/v4l2-subdev.h|4 +++
3 files changed,
Add following auto focus controls:
- V4L2_CID_AUTO_FOCUS_START - single-shot auto focus start
- V4L2_CID_AUTO_FOCUS_STOP - single-shot auto focus stop
- V4L2_CID_AUTO_FOCUS_STATUS - automatic focus status
- V4L2_CID_AUTO_FOCUS_AREA - automatic focus area selection
- V4L2_CID_AUTO_FOCUS_DISTA
Add ISO sensitivity and ISO auto/manual controls. The sensitivity
values are related to level of amplification of the analog signal
between image sensor and ADC. These controls allow to support sensors
exposing an interface to accept the ISO values directly.
Signed-off-by: Sylwester Nawrocki
Sign
The V4L2_CID_WIDE_DYNAMIC_RANGE camera class control allows to control
the camera wide dynamic range (WDR, HDR) feature. It can be used to
enable/disable WDR. For the WDR technique selection separate menu control
should be added.
Signed-off-by: HeungJun Kim
Signed-off-by: Sylwester Nawrocki
Sign
The V4L2_CID_IMAGE_STABILIZATION control allows to control the camera's
image stabilization feature. It can be used to enable/disable image
stabilization. If the image stabilization technique selection control
is needed, a separate menu control should be added.
Signed-off-by: HeungJun Kim
Signed-
Add V4L2_CID_WHITE_BALANCE_PRESET control for camera white balance
presets. The following items are defined:
- V4L2_WHITE_BALANCE_NONE,
- V4L2_WHITE_BALANCE_INCANDESCENT,
- V4L2_WHITE_BALANCE_FLUORESCENT,
- V4L2_WHITE_BALANCE_HORIZON,
- V4L2_WHITE_BALANCE_DAYLIGHT,
- V4L2_WHITE_BALANCE_FLASH
The camera automatic focus algorithms may require setting up
a spot or rectangle coordinates or multiple such parameters.
The automatic focus selection targets are introduced in order
to allow applications to query and set such coordinates. Those
selections are intended to be used together with th
The camera may in some conditions incorrectly determine the exposure,
and a manual automatic exposure correction may be needed. This patch
adds V4L2_CID_AUTO_EXPOSURE_BIAS control which allows to add some
offset in the automatic exposure control loop, to compensate for
frame under- or over-exposure
Hello,
this is a second iteration of my camera control patches. Besides the
previous ones, it also includes the scene mode and 3A lock controls.
The 3A lock bitmask control allows to lock/unlock automatic exposure,
white balance and focus adjustments. It is useful for pre-focus
for instance.
I
This patch adds v4l2_ctrl_new_std_int_menu() helper function which can
be used in drivers for creating standard integer menu control. It is
similar to v4l2_ctrl_new_std_menu(), except it doesn't have a mask
parameter and an additional qmenu parameter allows passing an array
of signed 64-bit integer
Hi Manjunath,
Thanks for the patch.
On Tuesday 17 April 2012 14:22:59 Manjunath Hadli wrote:
> As the same interrupt is shared between capture and display devices,
> sometimes we get isr calls where the interrupt might not genuinely belong
> to capture or display. Hence, add a condition in the is
Hi Manjunath,
Thanks for the patch.
On Tuesday 17 April 2012 14:23:03 Manjunath Hadli wrote:
> add support to declare contiguous region of memory to be handled
> when requested by dma_alloc_coherent call. The user can specify
> the size of the buffers with an offset from the kernel image
> using
Hi Manjunath,
Thanks for the patch.
On Tuesday 17 April 2012 14:23:05 Manjunath Hadli wrote:
> add support to use videobuf_iolock() instead of VPIF
> defined vpif_uservirt_to_phys API. Use videobuf_to_dma_contig
> API for both memory-mapped and userptr buffer allocations.
> Correspondingly remove
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