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/Linux-v5.4/Documentation/media/uapi/v4l/
Dstandard.rst16 Video devices typically support one or more different video standards or
17 variations of standards. Each video input and output may support another
18 set of standards. This set is reported by the ``std`` field of struct
25 worldwide, and sets aside bits for driver defined standards, e. g.
26 hybrid standards to watch NTSC video tapes on PAL TVs and vice versa.
28 standard, although presenting the user a menu of supported standards is
30 standards applications use the :ref:`VIDIOC_ENUMSTD`
33 Many of the defined standards are actually just variations of a few
34 major standards. The hardware may in fact not distinguish between them,
36 standards also contain sets of one or more standard bits.
[all …]
Dvidioc-enumstd.rst19 VIDIOC_ENUMSTD - VIDIOC_SUBDEV_ENUMSTD - Enumerate supported video standards
50 bounds. To enumerate all standards applications shall begin at index
52 enumerate a different set of standards after switching the video input
71 standards listed in :ref:`v4l2-std-id`, or if bits 32 to 63 are
72 set as custom standards. Multiple bits can be set if the hardware
73 does not distinguish between these standards, however separate
125 as listed below and in :ref:`video-standards`. The 32 most
127 standards.
181 terrestrial digital TV standards. Presently the V4L2 API does not
248 .. _video-standards:
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Dvidioc-dv-timings-cap.rst94 - ``standards``
96 :ref:`dv-bt-standards` for a list of standards.
163 the standards set in the ``standards`` field.
Dvidioc-g-dv-timings.rst61 the formats in the :ref:`cea861` and :ref:`vesadmt` standards. If
149 - ``standards``
152 :ref:`dv-bt-standards` for a list of standards.
221 .. _dv-bt-standards:
223 .. flat-table:: DV BT Timing standards
261 1.001 speed to be compatible with 60 Hz based standards such as
Ddv-timings.rst16 The video standards discussed so far have been dealing with Analog TV
30 standards.
Dvidioc-enumoutput.rst95 - Every video output supports one or more different video standards.
96 This field is a set of all supported standards. For details on
97 video standards and how to switch see :ref:`standard`.
Dvidioc-querystd.rst49 supported standards if for example the hardware can only distinguish
52 the set must contain all standards supported by the current video input
Dvidioc-enuminput.rst94 - Every video input supports one or more different video standards.
95 This field is a set of all supported standards. For details on
96 video standards and how to switch see :ref:`standard`.
Dvidioc-log-status.rst43 channels. Also many modern devices autodetect video and audio standards
/Linux-v5.4/Documentation/media/uapi/dvb/
Ddvbproperty.rst21 TV standards, and may change as the digital TV specs evolves.
26 generation standards appeared, the size of such union was not big
28 standards. Also, extending it would break userspace.
47 newer standards. Such API provides no support or a very limited
48 support to new standards and/or new hardware.
121 provides abstraction to work with the supported digital TV standards and
Dintro.rst28 Various Digital TV standards documents are available for download at:
30 - European standards (DVB): http://www.dvb.org and/or http://www.etsi.org.
31 - American standards (ATSC): https://www.atsc.org/standards/
32 - Japanese standards (ISDB): http://www.dibeg.org/
51 based on open standards, Nokia and Convergence made it available to all
Dfrontend_legacy_dvbv3_api.rst17 TV standards, doesn't provide good statistics measurements and provides
/Linux-v5.4/drivers/media/v4l2-core/
Dv4l2-dv-timings.c159 cap->standards && bt->standards && in v4l2_valid_dv_timings()
160 !(bt->standards & cap->standards)) || in v4l2_valid_dv_timings()
339 pr_info("%s: standards (0x%x):%s%s%s%s%s\n", dev_prefix, bt->standards, in v4l2_print_dv_timings()
340 (bt->standards & V4L2_DV_BT_STD_CEA861) ? " CEA" : "", in v4l2_print_dv_timings()
341 (bt->standards & V4L2_DV_BT_STD_DMT) ? " DMT" : "", in v4l2_print_dv_timings()
342 (bt->standards & V4L2_DV_BT_STD_CVT) ? " CVT" : "", in v4l2_print_dv_timings()
343 (bt->standards & V4L2_DV_BT_STD_GTF) ? " GTF" : "", in v4l2_print_dv_timings()
344 (bt->standards & V4L2_DV_BT_STD_SDI) ? " SDI" : ""); in v4l2_print_dv_timings()
631 fmt->bt.standards = V4L2_DV_BT_STD_CVT; in v4l2_detect_cvt()
789 fmt->bt.standards = V4L2_DV_BT_STD_GTF; in v4l2_detect_gtf()
/Linux-v5.4/drivers/net/wireless/mediatek/mt76/mt76x0/
DKconfig14 which comply with IEEE 802.11ac standards and support 1x1
26 which comply with IEEE 802.11ac standards and support 1x1
/Linux-v5.4/Documentation/media/
Dintro.rst29 Internet reception via one of the several digital tv standards. While it is
30 called as DVB API, in fact it covers several different video standards
32 complete list of supported standards can be found at
Dvideodev2.h.rst.exceptions288 replace define V4L2_DV_BT_STD_CEA861 dv-bt-standards
289 replace define V4L2_DV_BT_STD_DMT dv-bt-standards
290 replace define V4L2_DV_BT_STD_CVT dv-bt-standards
291 replace define V4L2_DV_BT_STD_GTF dv-bt-standards
292 replace define V4L2_DV_BT_STD_SDI dv-bt-standards
294 replace define V4L2_DV_FL_REDUCED_BLANKING dv-bt-standards
295 replace define V4L2_DV_FL_CAN_REDUCE_FPS dv-bt-standards
296 replace define V4L2_DV_FL_CAN_DETECT_REDUCED_FPS dv-bt-standards
297 replace define V4L2_DV_FL_REDUCED_FPS dv-bt-standards
298 replace define V4L2_DV_FL_HALF_LINE dv-bt-standards
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/Linux-v5.4/drivers/net/wireless/mediatek/mt76/mt76x2/
DKconfig13 devices, which comply with IEEE 802.11ac standards and support
26 which comply with IEEE 802.11ac standards and support 2SS to
/Linux-v5.4/include/media/
Dv4l2-dv-timings.h216 if ((bt->standards & V4L2_DV_BT_STD_CVT) && (bt->vsync == 8)) in can_reduce_fps()
219 if ((bt->standards & V4L2_DV_BT_STD_CEA861) && in can_reduce_fps()
/Linux-v5.4/Documentation/media/kapi/
Ddtv-core.rst27 .. [#f1] Some standards use TCP/IP for multiplexing data, like DVB-H (an
29 proposals. Currently, the DVB subsystem doesn't implement those standards.
Ddtv-frontend.rst20 tells what type of digital TV standards are supported, and points to a
100 #) For satellite digital TV standards (DVB-S, DVB-S2, ISDB-S), the
102 standards, they're specified in Hz. Due to that, if the same frontend
117 #) Other callbacks are required for satellite TV standards, in order to
179 that's usually 1 for most video standards [#f2]_.
/Linux-v5.4/drivers/staging/media/meson/vdec/
DTODO6 with compression standards like MPEG1/2 where the driver does not support
/Linux-v5.4/drivers/media/pci/netup_unidvb/
DKconfig16 Card can receive two independent streams in following standards:
/Linux-v5.4/Documentation/devicetree/bindings/sound/
Dts3a227e.txt4 The TS3A227E detect headsets of 3-ring and 4-ring standards and
/Linux-v5.4/Documentation/media/v4l-drivers/
Ddavinci-vpbe.rst39 a set of API calls to V4L2 drivers to set the output/standards
83 driver has been tested with NTSC and PAL standards and buffer streaming.
/Linux-v5.4/Documentation/translations/zh_CN/process/
Dprogramming-language.rst37 http://www.open-std.org/jtc1/sc22/wg14/www/standards

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