V4L/DVB (5409): Add CARDLIST.ivtv and README.ivtv

 1 -> Hauppauge WinTV PVR-250

 2 -> Hauppauge WinTV PVR-350

 3 -> Hauppauge WinTV PVR-150 or PVR-500

 4 -> AVerMedia M179 				[1461:a3ce,1461:a3cf]

 5 -> Yuan MPG600/Kuroutoshikou iTVC16-STVLP 	[12ab:fff3,12ab:ffff]

 6 -> Yuan MPG160/Kuroutoshikou iTVC15-STVLP 	[12ab:0000,10fc:40a0]

 7 -> Yuan PG600/DiamondMM PVR-550 		[ff92:0070,ffab:0600]

 8 -> Adaptec AVC-2410 				[9005:0093]

 9 -> Adaptec AVC-2010 				[9005:0092]

10 -> NAGASE TRANSGEAR 5000TV 			[1461:bfff]

11 -> AOpen VA2000MAX-STN6 			[0000:ff5f]

12 -> YUAN MPG600GR/Kuroutoshikou CX23416GYC-STVLP [12ab:0600,fbab:0600,1154:0523]

13 -> I/O Data GV-MVP/RX 			[10fc:d01e,10fc:d038,10fc:d039]

14 -> I/O Data GV-MVP/RX2E 			[10fc:d025]

15 -> GOTVIEW PCI DVD (partial support only) 	[12ab:0600]

16 -> GOTVIEW PCI DVD2 Deluxe 			[ffac:0600]

17 -> Yuan MPC622 				[ff01:d998]

18 -> Digital Cowboy DCT-MTVP1 			[1461:bfff]

ivtv release notes

==================

This is a v4l2 device driver for the Conexant cx23415/6 MPEG encoder/decoder.

The cx23415 can do both encoding and decoding, the cx23416 can only do MPEG

encoding. Currently the only card featuring full decoding support is the

Hauppauge PVR-350.

NOTE: this driver requires the latest encoder firmware (version 2.06.039, size

376836 bytes). Get the firmware from here:

http://dl.ivtvdriver.org/ivtv/firmware/firmware.tar.gz

NOTE: 'normal' TV applications do not work with this driver, you need

an application that can handle MPEG input such as mplayer, xine, MythTV,

etc.

The primary goal of the IVTV project is to provide a "clean room" Linux

Open Source driver implementation for video capture cards based on the

iCompression iTVC15 or Conexant CX23415/CX23416 MPEG Codec.

Features:

 * Hardware mpeg2 capture of broadcast video (and sound) via the tuner or

   S-Video/Composite and audio line-in.

 * Hardware mpeg2 capture of FM radio where hardware support exists

 * Supports NTSC, PAL, SECAM with stereo sound

 * Supports SAP and bilingual transmissions.

 * Supports raw VBI (closed captions and teletext).

 * Supports sliced VBI (closed captions and teletext) and is able to insert

   this into the captured MPEG stream.

 * Supports raw YUV and PCM input.

Additional features for the PVR-350 (CX23415 based):

 * Provides hardware mpeg2 playback

 * Provides comprehensive OSD (On Screen Display: ie. graphics overlaying the

   video signal)

 * Provides a framebuffer (allowing X applications to appear on the video

   device) (this framebuffer is not yet part of the kernel. In the meantime it

   is available from www.ivtvdriver.org).

 * Supports raw YUV output.

IMPORTANT: In case of problems first read this page:

	   http://www.ivtvdriver.org/index.php/Troubleshooting

See also:

Homepage + Wiki

http://www.ivtvdriver.org

IRC

irc://irc.freenode.net/ivtv-dev

----------------------------------------------------------

Devices

=======

A maximum of 12 ivtv boards are allowed at the moment.

Cards that don't have a video output capability (i.e. non PVR350 cards)

lack the vbi8, vbi16, video16 and video48 devices. They also do not

support the framebuffer device /dev/fbx for OSD.

The radio0 device may or may not be present, depending on whether the

card has a radio tuner or not.

Here is a list of the base v4l devices:

crw-rw----    1 root     video     81,   0 Jun 19 22:22 /dev/video0

crw-rw----    1 root     video     81,  16 Jun 19 22:22 /dev/video16

crw-rw----    1 root     video     81,  24 Jun 19 22:22 /dev/video24

crw-rw----    1 root     video     81,  32 Jun 19 22:22 /dev/video32

crw-rw----    1 root     video     81,  48 Jun 19 22:22 /dev/video48

crw-rw----    1 root     video     81,  64 Jun 19 22:22 /dev/radio0

crw-rw----    1 root     video     81, 224 Jun 19 22:22 /dev/vbi0

crw-rw----    1 root     video     81, 228 Jun 19 22:22 /dev/vbi8

crw-rw----    1 root     video     81, 232 Jun 19 22:22 /dev/vbi16

Base devices

============

For every extra card you have the numbers increased by one. For example,

/dev/video0 is listed as the 'base' encoding capture device so we have:

 /dev/video0  is the encoding capture device for the first card (card 0)

 /dev/video1  is the encoding capture device for the second card (card 1)

 /dev/video2  is the encoding capture device for the third card (card 2)

Note that if the first card doesn't have a feature (eg no decoder, so no

video16, the second card will still use video17. The simple rule is 'add

the card number to the base device number'. If you have other capture

cards (e.g. WinTV PCI) that are detected first, then you have to tell

the ivtv module about it so that it will start counting at 1 (or 2, or

whatever). Otherwise the device numbers can get confusing. The ivtv

'ivtv_first_minor' module option can be used for that.

/dev/video0

The encoding capture device(s).

Read-only.

Reading from this device gets you the MPEG1/2 program stream.

Example:

cat /dev/video0 > my.mpg (you need to hit ctrl-c to exit)

/dev/video16

The decoder output device(s)

Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.

An mpeg2 stream sent to this device will appear on the selected video

display, audio will appear on the line-out/audio out.  It is only

available for cards that support video out. Example:

cat my.mpg >/dev/video16

/dev/video24

The raw audio capture device(s).

Read-only

The raw audio PCM stereo stream from the currently selected

tuner or audio line-in.  Reading from this device results in a raw

(signed 16 bit Little Endian, 48000 Hz, stereo pcm) capture.

This device only captures audio. This should be replaced by an ALSA

device in the future.

Note that there is no corresponding raw audio output device, this is

not supported in the decoder firmware.

/dev/video32

The raw video capture device(s)

Read-only

The raw YUV video output from the current video input. The YUV format

is non-standard (V4L2_PIX_FMT_HM12).

Note that the YUV and PCM streams are not synchronized, so they are of

limited use.

/dev/video48

The raw video display device(s)

Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.

Writes a YUV stream to the decoder of the card.

/dev/radio0

The radio tuner device(s)

Cannot be read or written.

Used to enable the radio tuner and tune to a frequency. You cannot

read or write audio streams with this device.  Once you use this

device to tune the radio, use /dev/video24 to read the raw pcm stream

or /dev/video0 to get an mpeg2 stream with black video.

/dev/vbi0

The 'vertical blank interval' (Teletext, CC, WSS etc) capture device(s)

Read-only

Captures the raw (or sliced) video data sent during the Vertical Blank

Interval. This data is used to encode teletext, closed captions, VPS,

widescreen signalling, electronic program guide information, and other

services.

/dev/vbi8

Processed vbi feedback device(s)

Read-only. Only present if the MPEG decoder (i.e. CX23415) exists.

The sliced VBI data embedded in an MPEG stream is reproduced on this

device. So while playing back a recording on /dev/video16, you can

read the embedded VBI data from /dev/vbi8.

/dev/vbi16

The vbi 'display' device(s)

Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.

Can be used to send sliced VBI data to the video-out connector.

---------------------------------

Hans Verkuil <hverkuil@xs4all.nl>