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/Documentation/devicetree/bindings/media/i2c/
Dtvp514x.txt1 * Texas Instruments TVP514x video decoder
3 The TVP5146/TVP5146m2/TVP5147/TVP5147m1 device is high quality, single-chip
4 digital video decoder that digitizes and decodes all popular baseband analog
5 video formats into digital video component. The tvp514x decoder supports analog-
6 to-digital (A/D) conversion of component RGB and YPbPr signals as well as A/D
7 conversion and decoding of NTSC, PAL and SECAM composite and S-video into
11 - compatible : value should be either one among the following
12 (a) "ti,tvp5146" for tvp5146 decoder.
13 (b) "ti,tvp5146m2" for tvp5146m2 decoder.
14 (c) "ti,tvp5147" for tvp5147 decoder.
[all …]
/Documentation/devicetree/bindings/media/
Dqcom,msm8916-venus.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/media/qcom,msm8916-venus.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Qualcomm Venus video encode and decode accelerators
11 - Stanimir Varbanov <stanimir.varbanov@linaro.org>
14 The Venus IP is a video encode and decode accelerator present
19 const: qcom,msm8916-venus
27 power-domains:
33 clock-names:
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Drockchip,vdec.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Rockchip Video Decoder (VDec) Device Tree Bindings
10 - Heiko Stuebner <heiko@sntech.de>
12 description: |-
13 The Rockchip rk3399 has a stateless Video Decoder that can decodes H.264,
18 const: rockchip,rk3399-vdec
28 - description: The Video Decoder AXI interface clock
29 - description: The Video Decoder AHB interface clock
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Dqcom,sc7180-venus.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/media/qcom,sc7180-venus.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Qualcomm Venus video encode and decode accelerators
11 - Stanimir Varbanov <stanimir.varbanov@linaro.org>
14 The Venus IP is a video encode and decode accelerator present
19 const: qcom,sc7180-venus
27 power-domains:
31 power-domain-names:
[all …]
Dqcom,msm8996-venus.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/media/qcom,msm8996-venus.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Qualcomm Venus video encode and decode accelerators
11 - Stanimir Varbanov <stanimir.varbanov@linaro.org>
14 The Venus IP is a video encode and decode accelerator present
19 const: qcom,msm8996-venus
27 power-domains:
33 clock-names:
[all …]
Dqcom,sdm845-venus.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/media/qcom,sdm845-venus.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Qualcomm Venus video encode and decode accelerators
11 - Stanimir Varbanov <stanimir.varbanov@linaro.org>
14 The Venus IP is a video encode and decode accelerator present
19 const: qcom,sdm845-venus
27 power-domains:
33 clock-names:
[all …]
Dqcom,sdm845-venus-v2.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/media/qcom,sdm845-venus-v2.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Qualcomm Venus video encode and decode accelerators
11 - Stanimir Varbanov <stanimir.varbanov@linaro.org>
14 The Venus IP is a video encode and decode accelerator present
19 const: qcom,sdm845-venus-v2
27 power-domains:
31 power-domain-names:
[all …]
Dallegro.txt1 Device-tree bindings for the Allegro DVT video IP codecs present in the Xilinx
3 decoder ip core.
10 - compatible: value should be one of the following
11 "allegro,al5e-1.1", "allegro,al5e": encoder IP core
12 "allegro,al5d-1.1", "allegro,al5d": decoder IP core
13 - reg: base and length of the memory mapped register region and base and
15 - reg-names: must include "regs" and "sram"
16 - interrupts: shared interrupt from the MCUs to the processing system
17 - clocks: must contain an entry for each entry in clock-names
18 - clock-names: must include "core_clk", "mcu_clk", "m_axi_core_aclk",
[all …]
/Documentation/admin-guide/media/
Divtv.rst1 .. SPDX-License-Identifier: GPL-2.0
8 This is a v4l2 device driver for the Conexant cx23415/6 MPEG encoder/decoder.
11 Hauppauge PVR-350.
25 Open Source driver implementation for video capture cards based on the
29 --------
31 * Hardware mpeg2 capture of broadcast video (and sound) via the tuner or
32 S-Video/Composite and audio line-in.
41 Additional features for the PVR-350 (CX23415 based)
42 ---------------------------------------------------
46 video signal)
[all …]
Di2c-cardlist.rst1 .. SPDX-License-Identifier: GPL-2.0
6 The I²C (Inter-Integrated Circuit) bus is a three-wires bus used internally
23 -------------------------------------
32 sony-btf-mpx Sony BTF's internal MPX
39 tvaudio Simple audio decoder chips
46 Audio/Video compression chips
47 -----------------------------
52 saa6752hs Philips SAA6752HS MPEG-2 Audio/Video Encoder
56 ---------------------
62 hi556 Hynix Hi-556 sensor
[all …]
Dpci-cardlist.rst1 .. SPDX-License-Identifier: GPL-2.0
9 - Vendor ID and device ID;
10 - Subsystem ID and Subsystem device ID;
12 The ``lspci -nn`` command allows identifying the vendor/device PCI IDs:
14 .. code-block:: none
15 :emphasize-lines: 3
17 $ lspci -nn
19 …ontroller [0480]: Philips Semiconductors SAA7131/SAA7133/SAA7135 Video Broadcast Decoder [1131:713…
21 …01:00.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23887/8 PCIe Broadcast Audio …
22 …02:01.0 Multimedia video controller [0400]: Internext Compression Inc iTVC15 (CX23415) Video Decod…
[all …]
Dother-usb-cardlist.rst1 .. SPDX-License-Identifier: GPL-2.0
10 dvb-as102 Abilis Systems DVB-Titan 1BA6:0001
11 dvb-as102 PCTV Systems picoStick (74e) 2013:0246
12 dvb-as102 Elgato EyeTV DTT Deluxe 0fd9:002c
13 dvb-as102 nBox DVB-T Dongle 0b89:0007
14 dvb-as102 Sky IT Digital Key (green led) 2137:0001
15 b2c2-flexcop-usb Technisat/B2C2 FlexCop II/IIb/III 0af7:0101
22 hackrf HackRF Software Decoder Radio 1d50:6089
27 pvrusb2 Hauppauge WinTV-PVR USB2 2040:2900, 2040:2950,
60 pwc Samsung MPC-C10 055D:9000
[all …]
/Documentation/userspace-api/media/v4l/
Dpixfmt-compressed.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
8 .. _compressed-formats:
12 .. flat-table:: Compressed Image Formats
13 :header-rows: 1
14 :stub-columns: 0
17 * - Identifier
18 - Code
19 - Details
20 * .. _V4L2-PIX-FMT-JPEG:
22 - ``V4L2_PIX_FMT_JPEG``
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Ddev-mem2mem.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
6 Video Memory-To-Memory Interface
9 A V4L2 memory-to-memory device can compress, decompress, transform, or
10 otherwise convert video data from one format into another format, in memory.
11 Such memory-to-memory devices set the ``V4L2_CAP_VIDEO_M2M`` or
12 ``V4L2_CAP_VIDEO_M2M_MPLANE`` capability. Examples of memory-to-memory
16 A memory-to-memory video node acts just like a normal video node, but it
23 Memory-to-memory devices function as a shared resource: you can
24 open the video node multiple times, each application setting up their
28 This is different from the usual video node behavior where the video
[all …]
Dvidioc-decoder-cmd.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_DECODER_CMD - VIDIOC_TRY_DECODER_CMD - Execute an decoder command
38 These ioctls control an audio/video (usually MPEG-) decoder.
39 ``VIDIOC_DECODER_CMD`` sends a command to the decoder,
50 call sends an implicit START command to the decoder if it has not been
55 command to the decoder, and all buffered data is discarded. Applies to both
60 (as further documented in :ref:`decoder`).
68 .. flat-table:: struct v4l2_decoder_cmd
69 :header-rows: 0
70 :stub-columns: 0
[all …]
Ddev-decoder.rst1 .. SPDX-License-Identifier: GPL-2.0
6 Memory-to-Memory Stateful Video Decoder Interface
9 A stateful video decoder takes complete chunks of the bytestream (e.g. Annex-B
10 H.264/HEVC stream, raw VP8/9 stream) and decodes them into raw video frames in
11 display order. The decoder is expected not to require any additional information
16 operations are needed, use of the Stateless Video Decoder Interface (in
34 5. Single-planar API (see :ref:`planar-apis`) and applicable structures may be
35 used interchangeably with multi-planar API, unless specified otherwise,
36 depending on decoder capabilities and following the general V4L2 guidelines.
44 .. _decoder-glossary:
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/Documentation/userspace-api/media/mediactl/
Dmedia-types.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _media-controller-types:
10 .. _media-entity-functions:
11 .. _MEDIA-ENT-F-UNKNOWN:
12 .. _MEDIA-ENT-F-V4L2-SUBDEV-UNKNOWN:
13 .. _MEDIA-ENT-F-IO-V4L:
14 .. _MEDIA-ENT-F-IO-VBI:
15 .. _MEDIA-ENT-F-IO-SWRADIO:
16 .. _MEDIA-ENT-F-IO-DTV:
17 .. _MEDIA-ENT-F-DTV-DEMOD:
[all …]
/Documentation/userspace-api/media/dvb/
Dvideo.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
6 Digital TV Video Device
9 The Digital TV video device controls the MPEG2 video decoder of the Digital
12 **linux/dvb/video.h** in your application.
14 Note that the Digital TV video device only controls decoding of the MPEG video
17 **/dev/video**, which allows scaling and defining output windows.
19 Some Digital TV cards don’t have their own MPEG decoder, which results in the
20 omission of the audio and video device as well as the video4linux
Dvideo-get-frame-count.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
2 .. c:namespace:: DTV.video
11 ----
18 --------
25 ---------
27 .. flat-table::
28 :header-rows: 0
29 :stub-columns: 0
31 - .. row 1
33 - int fd
[all …]
Daudio.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
9 The Digital TV audio device controls the MPEG2 audio decoder of the Digital
14 Please note that some Digital TV cards don’t have their own MPEG decoder, which
15 results in the omission of the audio and video device.
Dintro.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
16 area of digital video broadcasting (Digital TV) and should be familiar with
17 part I of the MPEG2 specification ISO/IEC 13818 (aka ITU-T H.222), i.e
19 meant by a packetized elementary stream (PES) or an I-frame.
23 - European standards (DVB): http://www.dvb.org and/or http://www.etsi.org.
24 - American standards (ATSC): https://www.atsc.org/standards/
25 - Japanese standards (ISDB): http://www.dibeg.org/
65 .. kernel-figure:: dvbstb.svg
71 A Digital TV card or set-top-box (STB) usually consists of the
76 antenna or directly from cable. The frontend down-converts and
[all …]
Dvideo-play.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
2 .. c:namespace:: DTV.video
11 ----
18 --------
25 ---------
27 .. flat-table::
28 :header-rows: 0
29 :stub-columns: 0
31 - .. row 1
33 - int fd
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/Documentation/driver-api/media/drivers/
Dzoran.rst1 .. SPDX-License-Identifier: GPL-2.0
8 website: http://mjpeg.sourceforge.net/driver-zoran/
12 --------------------------
15 ------------------------
25 * Philips saa7111 TV decoder
28 Drivers to use: videodev, i2c-core, i2c-algo-bit,
31 Inputs/outputs: Composite and S-video
42 * Samsung ks0127 TV decoder
45 Drivers to use: videodev, i2c-core, i2c-algo-bit,
49 Six physical inputs. 1-6 are composite,
[all …]
Dcx2341x-devel.rst1 .. SPDX-License-Identifier: GPL-2.0
7 -----------------------
12 .. note:: the memory long words are little-endian ('intel format').
21 .. code-block:: none
23 ivtvctl -O min=0x02000000,max=0x020000ff
26 register space :-).
35 .. code-block:: none
37 0x00000000-0x00ffffff Encoder memory space
38 0x00000000-0x0003ffff Encode.rom
39 ???-??? MPEG buffer(s)
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/Documentation/devicetree/bindings/display/bridge/
Dlvds-codec.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/bridge/lvds-codec.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16 LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A. Multiple
21 [JEIDA] "Digital Interface Standards for Monitor", JEIDA-59-1999, February
25 [VESA] "VESA Notebook Panel Standard", October 2007 (Version 1.0), Video
28 Those devices have been marketed under the FPD-Link and FlatLink brand names
34 - items:
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