16 Jan, 2012
1 commit
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* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (655 commits)
[media] revert patch: HDIC HD29L2 DMB-TH USB2.0 reference design driver
mb86a20s: Add a few more register settings at the init seq
mb86a20s: Group registers into the same line
[media] [PATCH] don't reset the delivery system on DTV_CLEAR
[media] [BUG] it913x-fe fix typo error making SNR levels unstable
[media] cx23885: Query the CX25840 during enum_input for status
[media] cx25840: Add support for g_input_status
[media] rc-videomate-m1f.c Rename to match remote controler name
[media] drivers: media: au0828: Fix dependency for VIDEO_AU0828
[media] convert drivers/media/* to use module_platform_driver()
[media] drivers: video: cx231xx: Fix dependency for VIDEO_CX231XX_DVB
[media] Exynos4 JPEG codec v4l2 driver
[media] doc: v4l: selection: choose pixels as units for selection rectangles
[media] v4l: s5p-tv: mixer: fix setup of VP scaling
[media] v4l: s5p-tv: mixer: add support for selection API
[media] v4l: emulate old crop API using extended crop/compose API
[media] doc: v4l: add documentation for selection API
[media] doc: v4l: add binary images for selection API
[media] v4l: add support for selection api
[media] hd29l2: fix review findings
...
11 Jan, 2012
3 commits
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Pixels were preferred units for selection rectangles over driver-dependent
units for almost all use cases. Therefore the units were fixed to pixels.Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
Signed-off-by: Mauro Carvalho Chehab -
This patch adds a documentation for VIDIOC_{G/S}_SELECTION ioctl. Moreover, the
patch adds the description of modeling of composing, cropping and scaling
features in V4L2. Finally, some examples are presented.Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
Signed-off-by: Mauro Carvalho Chehab -
This patch adds images in binary format for the V4L2 selection API.
Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
Signed-off-by: Mauro Carvalho Chehab
06 Jan, 2012
1 commit
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Written by Theodore Kilgore
With minor changes by Hans de Goede:
-Code style fixes
-Correct the verbose level on various PDEBUG messages
-Make error messages use pr_err instead of PDEBUG
-Document the jl20 pixel formatSigned-off-by: Theodore Kilgore
Signed-off-by: Hans de Goede
Signed-off-by: Mauro Carvalho Chehab
05 Jan, 2012
1 commit
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Mark info.type as deprecated inside the header, recommending
the usage of DTV_ENUM_DELSYS DVBv5 command instead.Signed-off-by: Mauro Carvalho Chehab
31 Dec, 2011
1 commit
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The V4L2_CID_ALPHA_COMPONENT control is intended for the video capture
or memory-to-memory devices that are capable of setting up the per-pixel
alpha component to some arbitrary value. It allows to set the alpha
component for all pixels to an arbitrary value.Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
Acked-by: Laurent Pinchart
Signed-off-by: Mauro Carvalho Chehab
20 Dec, 2011
3 commits
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Instead of using the same delivery system for both Annex A and
Annex C, split them into two separate ones. This helps to support
devices that only support Annex A.Signed-off-by: Mauro Carvalho Chehab
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Flash controllers can report over-current and indicator fault
conditions. Define flash fault control bits for them.Signed-off-by: Laurent Pinchart
Acked-by: Andy Shevchenko
Acked-by: Sakari Ailus
Signed-off-by: Mauro Carvalho Chehab -
NV24 and NV42 are planar YCbCr 4:4:4 and YCrCb 4:4:4 formats with a
luma plane followed by an interleaved chroma plane.Signed-off-by: Laurent Pinchart
Acked-by: Mauro Carvalho Chehab
Signed-off-by: Florian Tobias Schandinat
13 Dec, 2011
1 commit
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Signed-off-by: Manu Abraham
Signed-off-by: Mauro Carvalho Chehab
11 Dec, 2011
1 commit
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This removes comment tags intended for emacs configuration from
67 files in the Media API DocBook. Such comments are not really
helpful and violate the coding style rules.Signed-off-by: Sylwester Nawrocki
Signed-off-by: Mauro Carvalho Chehab
26 Nov, 2011
3 commits
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V4L2_FBUF_CAP_SRC_CHROMAKEY is the opposite of V4L2_FBUF_CAP_CHROMAKEY, but
according to the documentation it was the same. The terms 'video' and
'framebuffer' were accidentally swapped in the text.Signed-off-by: Hans Verkuil
CC: Vaibhav Hiremath
Signed-off-by: Mauro Carvalho Chehab -
As per discussion during the 2011 V4L-DVB workshop.
Signed-off-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab -
For some reason the V4L2_TUNER_CAP_RDS_CONTROLS/BLOCK_IO capabilities were never
documented in the proper table. In addition, then RDS interface section incorrectly
referred to them as V4L2_TUNER_SUB_RDS_... instead of CAP_RDS_...This is now fixed.
Signed-off-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab
11 Nov, 2011
1 commit
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DVB-C, as defined by ITU-T J.83 has 3 annexes. The differences between
Annex A and Annex C is that Annex C uses a subset of the modulation
types, and uses a different rolloff factor. A different rolloff means
that the bandwidth required is slicely different, and may affect the
saw filter configuration at the tuners. Also, some demods have different
configurations, depending on using Annex A or Annex C.So, allow userspace to specify it, by changing the rolloff factor.
Signed-off-by: Mauro Carvalho Chehab
04 Nov, 2011
2 commits
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V4L2_CID_POWER_LINE_FREQUENCY control allows applications to instruct
a driver what is the power line frequency so an appropriate filter
can be used by the device to cancel flicker by compensating the light
intensity ripple. Currently in the menu we have entries for 50 Hz and
60 Hz and for entirely disabling the anti-flicker filter.
However some devices are capable of automatically detecting the
frequency, so add V4L2_CID_POWER_LINE_FREQUENCY_AUTO entry for them.Signed-off-by: Sylwester Nawrocki
Signed-off-by: Kyungmin Park
Acked-by: Laurent Pinchart
Signed-off-by: Mauro Carvalho Chehab -
[mchehab@redhat.com: remove emacs format crap at the end of the new files]
Signed-off-by: Guennadi Liakhovetski
Signed-off-by: Mauro Carvalho Chehab
27 Sep, 2011
1 commit
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When satisfied with the try results, applications can set the active formats
by setting the which argument to V4L2_SUBDEV_FORMAT_ACTIVE
not V4L2_SUBDEV_FORMAT_TRY.Signed-off-by: Jonghun Han
Acked-by: Laurent Pinchart
Signed-off-by: Mauro Carvalho Chehab
21 Sep, 2011
1 commit
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Add a new VOLATILE control flag that is set for volatile controls.
That way applications know whether the value of the control is volatile
(i.e. can change continuously) or not.Until now this was an internal property, but it is useful to know in
userspace as well.A typical use case is the gain value when autogain is on. In that case the
hardware will continuously adjust the gain based various environmental
factors.This patch just adds and documents the flag, it's not yet used.
Signed-off-by: Hans Verkuil
Acked-by: Hans de Goede
Signed-off-by: Mauro Carvalho Chehab
17 Sep, 2011
1 commit
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* tag 'v3.1-rc6': (1902 commits)
Linux 3.1-rc6
ioctl: register LTTng ioctl
fuse: fix memory leak
fuse: fix flock breakage
Btrfs: add dummy extent if dst offset excceeds file end in
Btrfs: calc file extent num_bytes correctly in file clone
btrfs: xattr: fix attribute removal
Btrfs: fix wrong nbytes information of the inode
Btrfs: fix the file extent gap when doing direct IO
Btrfs: fix unclosed transaction handle in btrfs_cont_expand
Btrfs: fix misuse of trans block rsv
Btrfs: reset to appropriate block rsv after orphan operations
Btrfs: skip locking if searching the commit root in csum lookup
btrfs: fix warning in iput for bad-inode
Btrfs: fix an oops when deleting snapshots
[media] vp7045: fix buffer setup
[media] nuvoton-cir: simplify raw IR sample handling
[media] [Resend] viacam: Don't explode if pci_find_bus() returns NULL
[media] v4l2: Fix documentation of the codec device controls
[media] gspca - sonixj: Fix the darkness of sensor om6802 in 320x240
...
11 Sep, 2011
1 commit
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Fixed missing ids of the codec controls description in the controls.xml file.
Signed-off-by: Kamil Debski
Signed-off-by: Kyungmin Park
Reported-by: Randy Dunlap
Acked-by: Randy Dunlap
Signed-off-by: Mauro Carvalho Chehab
04 Sep, 2011
3 commits
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Signed-off-by: Andreas Oberritter
Signed-off-by: Mauro Carvalho Chehab -
- Move voltage and tone to DVB-S.
- Add turbo code.
- In DVB-S2 and turbo code sections, refer to DVB-S, as both
are extensions to DVB-S.
- Add modulation to DVB-S2.Signed-off-by: Andreas Oberritter
Signed-off-by: Mauro Carvalho Chehab -
Signed-off-by: Andreas Oberritter
Signed-off-by: Mauro Carvalho Chehab
29 Aug, 2011
1 commit
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Define a frame sync event to tell user space when the reception of a frame
starts.Signed-off-by: Sakari Ailus
Acked-by: Laurent Pinchart
Signed-off-by: Mauro Carvalho Chehab
06 Aug, 2011
1 commit
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Move documentation of structures used in DQEVENT from SUBSCRIBE_EVENT to
DQEVENT.Signed-off-by: Sakari Ailus
Acked-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab
30 Jul, 2011
1 commit
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* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (430 commits)
[media] ir-mce_kbd-decoder: include module.h for its facilities
[media] ov5642: include module.h for its facilities
[media] em28xx: Fix DVB-C maxsize for em2884
[media] tda18271c2dd: Fix saw filter configuration for DVB-C @6MHz
[media] v4l: mt9v032: Fix Bayer pattern
[media] V4L: mt9m111: rewrite set_pixfmt
[media] V4L: mt9m111: fix missing return value check mt9m111_reg_clear
[media] V4L: initial driver for ov5642 CMOS sensor
[media] V4L: sh_mobile_ceu_camera: fix Oops when USERPTR mapping fails
[media] V4L: soc-camera: remove soc-camera bus and devices on it
[media] V4L: soc-camera: un-export the soc-camera bus
[media] V4L: sh_mobile_csi2: switch away from using the soc-camera bus notifier
[media] V4L: add media bus configuration subdev operations
[media] V4L: soc-camera: group struct field initialisations together
[media] V4L: soc-camera: remove now unused soc-camera specific PM hooks
[media] V4L: pxa-camera: switch to using standard PM hooks
[media] NetUP Dual DVB-T/C CI RF: force card hardware revision by module param
[media] Don't OOPS if videobuf_dvb_get_frontend return NULL
[media] NetUP Dual DVB-T/C CI RF: load firmware according card revision
[media] omap3isp: Support configurable HS/VS polarities
...Fix up conflicts:
- arch/arm/mach-omap2/board-rx51-peripherals.c:
cleanup regulator supply definitions in mach-omap2
vs
OMAP3: RX-51: define vdds_csib regulator supply
- drivers/staging/tm6000/tm6000-alsa.c (trivial)
28 Jul, 2011
12 commits
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Add control definitions and documentation for controls
specific to codec devices.Signed-off-by: Kamil Debski
Signed-off-by: Kyungmin Park
Signed-off-by: Mauro Carvalho Chehab -
Add fourcc definitions and documentation for the following
compressed formats: H264, H264 without start codes,
MPEG1/2/4 ES, XVID, VC1 Annex G and Annex L compliant.Signed-off-by: Kamil Debski
Signed-off-by: Kyungmin Park
Signed-off-by: Mauro Carvalho Chehab -
Document V4L2 control endianness as machine endianness.
Signed-off-by: Sakari Ailus
Signed-off-by: Mauro Carvalho Chehab -
Add documentation for V4L2 flash controls.
Signed-off-by: Sakari Ailus
Acked-by: Laurent Pinchart
Signed-off-by: Mauro Carvalho Chehab -
[mchehab@redhat.com: Fix a merge conflict and make compat.xml coherent with v4l2.xml]
Signed-off-by: Hans Verkuil
Acked-by: Sakari Ailus
Signed-off-by: Mauro Carvalho Chehab -
Signed-off-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab -
Signed-off-by: Hans de Goede
Signed-off-by: Mauro Carvalho Chehab -
Currently, -EINVAL is used to return either when an IOCTL is not
implemented, or if the ioctl was not implemented.Acked-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab -
While here, removes the bogus EINTERNAL error codes.
Acked-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab -
Move generic stuff into gen-errors.xml, and remove them from
DVB API. While here, removes two bogus error codes that aren't
supported or used on Linux: EINTERNAL and ENOSIGNAL.Acked-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab -
Remove generic errors from ioctl() descriptions. For other ioctl's,
there's no generic section. So, just keep whatever is there.Acked-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab -
Remove generic errors from ioctl() descriptions. For other ioctl's,
there's no generic section. So, just keep whatever is there.
Also remove the EINTERNAL error code, as no DVB driver returns
it, and this error code is not defined on POSIX or on Linux.Acked-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab
