UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity
OpenCloudOS-Kernel/Documentation/DocBook/media/v4l
History
Sylwester Nawrocki d26a6635b2 [media] v4l: Add AUTO option for the V4L2_CID_POWER_LINE_FREQUENCY control 
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 <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
 		2011-11-03 18:29:09 -02:00
..
.gitignore [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
biblio.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
capture.c.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
common.xml [media] DocBook/v4l: Document the new system-wide version behavior 2011-07-27 17:53:16 -03:00
compat.xml [media] V4L: document the new VIDIOC_CREATE_BUFS and VIDIOC_PREPARE_BUF ioctl()s 2011-11-03 18:28:27 -02:00
controls.xml [media] v4l: Add AUTO option for the V4L2_CID_POWER_LINE_FREQUENCY control 2011-11-03 18:29:09 -02:00
crop.pdf [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
dev-capture.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
dev-codec.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
dev-effect.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
dev-event.xml [media] DocBook: update V4L Event Interface section 2011-07-27 17:53:34 -03:00
dev-osd.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
dev-output.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
dev-overlay.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
dev-radio.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
dev-raw-vbi.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
dev-rds.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
dev-sliced-vbi.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
dev-subdev.xml [media] media: DocBook: Fix trivial typo in Sub-device Interface 2011-09-27 09:14:58 -03:00
dev-teletext.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
driver.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
fdl-appendix.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
fieldseq_bt.pdf [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
fieldseq_tb.pdf [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
func-close.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
func-ioctl.xml [media] DocBook: Remove V4L generic error description for ioctl() 2011-07-27 17:53:36 -03:00
func-mmap.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
func-munmap.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
func-open.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
func-poll.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
func-read.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
func-select.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
func-write.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
gen-errors.xml [media] v4l2 core: return -ENOTTY if an ioctl doesn't exist 2011-07-27 17:53:38 -03:00
io.xml [media] V4L: document the new VIDIOC_CREATE_BUFS and VIDIOC_PREPARE_BUF ioctl()s 2011-11-03 18:28:27 -02:00
keytable.c.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
libv4l.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
lirc_device_interface.xml [media] DocBook: Add return error codes to LIRC ioctl session 2011-07-27 17:53:36 -03:00
media-controller.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
media-func-close.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
media-func-ioctl.xml [media] DocBook: Remove V4L generic error description for ioctl() 2011-07-27 17:53:36 -03:00
media-func-open.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
media-ioc-device-info.xml [media] DocBook: Use the generic error code page also for MC API 2011-07-27 17:53:35 -03:00
media-ioc-enum-entities.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
media-ioc-enum-links.xml [media] v4l: Fix minor typos in the documentation 2011-07-27 17:53:10 -03:00
media-ioc-setup-link.xml [media] DocBook/media-ioc-setup-link.xml: Remove EBUSY 2011-07-27 17:53:35 -03:00
pipeline.pdf [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-grey.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-m420.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-nv12.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-nv12m.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-nv12mt.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-nv16.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-packed-rgb.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-packed-yuv.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-sbggr8.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-sbggr16.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-sgbrg8.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-sgrbg8.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-srggb8.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-srggb10.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-srggb12.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-uyvy.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-vyuy.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-y10.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-y10b.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-y12.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-y16.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-y41p.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-yuv410.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-yuv411p.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-yuv420.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-yuv420m.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-yuv422p.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-yuyv.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt-yvyu.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
pixfmt.xml [media] v4l: add fourcc definitions for compressed formats 2011-07-27 17:55:39 -03:00
planar-apis.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
remote_controllers.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
subdev-formats.xml [media] v4l: Fix minor typos in the documentation 2011-07-27 17:53:10 -03:00
v4l2.xml [media] V4L: document the new VIDIOC_CREATE_BUFS and VIDIOC_PREPARE_BUF ioctl()s 2011-11-03 18:28:27 -02:00
v4l2grab.c.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vbi_525.pdf [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vbi_625.pdf [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vbi_hsync.pdf [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-create-bufs.xml [media] V4L: document the new VIDIOC_CREATE_BUFS and VIDIOC_PREPARE_BUF ioctl()s 2011-11-03 18:28:27 -02:00
vidioc-cropcap.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-dbg-g-chip-ident.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-dbg-g-register.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-dqevent.xml [media] v4l: events: Define V4L2_EVENT_FRAME_SYNC 2011-08-29 12:37:15 -03:00
vidioc-encoder-cmd.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-enum-dv-presets.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-enum-fmt.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-enum-frameintervals.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-enum-framesizes.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-enumaudio.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-enumaudioout.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-enuminput.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-enumoutput.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-enumstd.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-g-audio.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-g-audioout.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-g-crop.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-g-ctrl.xml [media] v4l: Document EACCES in VIDIOC_[GS]_CTRL and VIDIOC_{G, S, TRY}_EXT_CTRLS 2011-07-27 17:52:19 -03:00
vidioc-g-dv-preset.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-g-dv-timings.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-g-enc-index.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-g-ext-ctrls.xml [media] v4l: Add flash control documentation 2011-07-27 17:55:39 -03:00
vidioc-g-fbuf.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-g-fmt.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-g-frequency.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-g-input.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-g-jpegcomp.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-g-modulator.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-g-output.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-g-parm.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-g-priority.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-g-sliced-vbi-cap.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-g-std.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-g-tuner.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-log-status.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-overlay.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-prepare-buf.xml [media] V4L: document the new VIDIOC_CREATE_BUFS and VIDIOC_PREPARE_BUF ioctl()s 2011-11-03 18:28:27 -02:00
vidioc-qbuf.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-query-dv-preset.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-querybuf.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-querycap.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-queryctrl.xml [media] videodev2.h: add V4L2_CTRL_FLAG_VOLATILE 2011-09-21 09:52:21 -03:00
vidioc-querystd.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-reqbufs.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-s-hw-freq-seek.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-streamon.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-subdev-enum-frame-interval.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-subdev-enum-frame-size.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-subdev-enum-mbus-code.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-subdev-g-crop.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-subdev-g-fmt.xml [media] DocBook: Use the generic ioctl error codes for all V4L ioctl's 2011-07-27 17:53:35 -03:00
vidioc-subdev-g-frame-interval.xml [media] DocBook: Move all media docbook stuff into its own directory 2011-07-27 17:52:05 -03:00
vidioc-subscribe-event.xml [media] v4l: events: Define V4L2_EVENT_FRAME_SYNC 2011-08-29 12:37:15 -03:00