* V4L & VLC 1.0.6 and standard selection
@ 2010-06-23 5:07 manunc
2010-06-24 3:08 ` manunc
2010-06-26 14:23 ` Andy Walls
0 siblings, 2 replies; 4+ messages in thread
From: manunc @ 2010-06-23 5:07 UTC (permalink / raw)
To: video4linux-list
I am trying to catch my tuner card signal by using vlc and v4l
Under Fedora 12:
vlc-1.0.6-1.fc12.i686
vlc-core-1.0.6-1.fc12.i686
libv4l-0.6.4-1.fc12.i686
xorg-x11-drv-v4l-0.2.0-3.fc12.1.i686
v4l2-tool-1.0.3-5.fc12.i686
By using the cvlc command to catch the tuner card signal and setting
standard in the command line I did not see the SECAM K1, so I wonder if the
fix has been committed or not in this release or if I have to patch the
sources:
http://git.videolan.org/?p=vlc.git;a=commitdiff;h=beb5d0fdc3c4b8b12ec385f96ab8a27c342b7236
I used:
$ cvlc -vv v4l2:// :v4l2-dev=/dev/video0 :v4l2-adev=hw.1,0
:v4l2-tuner-frequency=207250 :v4l2-standard=13 ....
I dont see SECAM K1
....
[0xb7108988] v4l2 demux debug: Trying libv4l2 wrapper
[0xb7108988] v4l2 demux debug: opening device '/dev/video0'
[0xb7108988] v4l2 demux debug: V4L2 device: BT878 video (Hauppauge (bt878))
using driver: bttv (version: 0.9.18) on PCI:0000:00:0b.0
[0xb7108988] v4l2 demux debug: the device has the capabilities: (X) Video
Capure, ( ) Audio, (X) Tuner, ( ) Radio
[0xb7108988] v4l2 demux debug: supported I/O methods are: (X) Read/Write,
(X) Streaming, ( ) Asynchronous
[0xb7108988] v4l2 demux debug: device support raw VBI capture
[0xb7108988] v4l2 demux debug: video input 0 (Television) has type: Tuner
adapter *
[0xb7108988] v4l2 demux debug: video input 1 (Composite1) has type: External
analog input
[0xb7108988] v4l2 demux debug: video input 2 (S-Video) has type: External
analog input
[0xb7108988] v4l2 demux debug: video input 3 (Composite3) has type: External
analog input
[0xb7108988] v4l2 demux debug: video standard 0 is: NTSC
[0xb7108988] v4l2 demux debug: video standard 1 is: NTSC-M
[0xb7108988] v4l2 demux debug: video standard 2 is: NTSC-M-JP
[0xb7108988] v4l2 demux debug: video standard 3 is: NTSC-M-KR
[0xb7108988] v4l2 demux debug: video standard 4 is: PAL *
[0xb7108988] v4l2 demux debug: video standard 5 is: PAL-BG
[0xb7108988] v4l2 demux debug: video standard 6 is: PAL-H
[0xb7108988] v4l2 demux debug: video standard 7 is: PAL-I
[0xb7108988] v4l2 demux debug: video standard 8 is: PAL-DK
[0xb7108988] v4l2 demux debug: video standard 9 is: PAL-M
[0xb7108988] v4l2 demux debug: video standard 10 is: PAL-N
[0xb7108988] v4l2 demux debug: video standard 11 is: PAL-Nc
[0xb7108988] v4l2 demux debug: video standard 12 is: PAL-60
[0xb7108988] v4l2 demux debug: video standard 13 is: SECAM
[0xb7108988] v4l2 demux debug: video standard 14 is: SECAM-B
[0xb7108988] v4l2 demux debug: video standard 15 is: SECAM-G
[0xb7108988] v4l2 demux debug: video standard 16 is: SECAM-H
[0xb7108988] v4l2 demux debug: video standard 17 is: SECAM-DK
[0xb7108988] v4l2 demux debug: video standard 18 is: SECAM-L
[0xb7108988] v4l2 demux debug: video standard 19 is: SECAM-Lc
[0xb7108988] v4l2 demux debug: tuner 0 (Television) has type: Analog TV,
frequency range: 44000,0 kHz -> 958000,0 kHz
[0xb7108988] v4l2 demux debug: tuner 0 (Television) frequency: 207250,0 kHz
...
A developper from videolan told me this:
That list comes from the V4L2 driver for your analog TV capture card. It
does not come from VLC. So we cannot "fix" it.
In any case, SECAM-K1 is probably one of the choice, but with a different
name.
Does anyone know if some of the options can be applied to decode SECAM K1?
ou K'
Thanks by advance for you replies
BR
--
Emmanuel
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* Re: V4L & VLC 1.0.6 and standard selection
2010-06-23 5:07 V4L & VLC 1.0.6 and standard selection manunc
@ 2010-06-24 3:08 ` manunc
2010-06-26 14:23 ` Andy Walls
1 sibling, 0 replies; 4+ messages in thread
From: manunc @ 2010-06-24 3:08 UTC (permalink / raw)
To: video4linux-list
No ideas on how to add SECAM K1 to V4L drivers ?
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* Re: V4L & VLC 1.0.6 and standard selection
2010-06-23 5:07 V4L & VLC 1.0.6 and standard selection manunc
2010-06-24 3:08 ` manunc
@ 2010-06-26 14:23 ` Andy Walls
2010-07-02 21:43 ` Emmanuel CHANSON
1 sibling, 1 reply; 4+ messages in thread
From: Andy Walls @ 2010-06-26 14:23 UTC (permalink / raw)
To: manunc; +Cc: video4linux-list, linux-media
On Tue, 2010-06-22 at 22:07 -0700, manunc wrote:
> I am trying to catch my tuner card signal by using vlc and v4l
>
> Under Fedora 12:
> vlc-1.0.6-1.fc12.i686
> vlc-core-1.0.6-1.fc12.i686
>
>
> libv4l-0.6.4-1.fc12.i686
> xorg-x11-drv-v4l-0.2.0-3.fc12.1.i686
> v4l2-tool-1.0.3-5.fc12.i686
>
>
> By using the cvlc command to catch the tuner card signal and setting
> standard in the command line I did not see the SECAM K1, so I wonder if the
> fix has been committed or not in this release or if I have to patch the
> sources:
>
> http://git.videolan.org/?p=vlc.git;a=commitdiff;h=beb5d0fdc3c4b8b12ec385f96ab8a27c342b7236
>
> I used:
>
> $ cvlc -vv v4l2:// :v4l2-dev=/dev/video0 :v4l2-adev=hw.1,0
> :v4l2-tuner-frequency=207250 :v4l2-standard=13 ....
>
> I dont see SECAM K1
> ....
>
> [0xb7108988] v4l2 demux debug: Trying libv4l2 wrapper
> [0xb7108988] v4l2 demux debug: opening device '/dev/video0'
> [0xb7108988] v4l2 demux debug: V4L2 device: BT878 video (Hauppauge (bt878))
> using driver: bttv (version: 0.9.18) on PCI:0000:00:0b.0
> [0xb7108988] v4l2 demux debug: the device has the capabilities: (X) Video
> Capure, ( ) Audio, (X) Tuner, ( ) Radio
> [0xb7108988] v4l2 demux debug: supported I/O methods are: (X) Read/Write,
> (X) Streaming, ( ) Asynchronous
> [0xb7108988] v4l2 demux debug: device support raw VBI capture
> [0xb7108988] v4l2 demux debug: video input 0 (Television) has type: Tuner
> adapter *
> [0xb7108988] v4l2 demux debug: video input 1 (Composite1) has type: External
> analog input
> [0xb7108988] v4l2 demux debug: video input 2 (S-Video) has type: External
> analog input
> [0xb7108988] v4l2 demux debug: video input 3 (Composite3) has type: External
> analog input
> [0xb7108988] v4l2 demux debug: video standard 0 is: NTSC
> [0xb7108988] v4l2 demux debug: video standard 1 is: NTSC-M
> [0xb7108988] v4l2 demux debug: video standard 2 is: NTSC-M-JP
> [0xb7108988] v4l2 demux debug: video standard 3 is: NTSC-M-KR
> [0xb7108988] v4l2 demux debug: video standard 4 is: PAL *
> [0xb7108988] v4l2 demux debug: video standard 5 is: PAL-BG
> [0xb7108988] v4l2 demux debug: video standard 6 is: PAL-H
> [0xb7108988] v4l2 demux debug: video standard 7 is: PAL-I
> [0xb7108988] v4l2 demux debug: video standard 8 is: PAL-DK
> [0xb7108988] v4l2 demux debug: video standard 9 is: PAL-M
> [0xb7108988] v4l2 demux debug: video standard 10 is: PAL-N
> [0xb7108988] v4l2 demux debug: video standard 11 is: PAL-Nc
> [0xb7108988] v4l2 demux debug: video standard 12 is: PAL-60
> [0xb7108988] v4l2 demux debug: video standard 13 is: SECAM
> [0xb7108988] v4l2 demux debug: video standard 14 is: SECAM-B
> [0xb7108988] v4l2 demux debug: video standard 15 is: SECAM-G
> [0xb7108988] v4l2 demux debug: video standard 16 is: SECAM-H
> [0xb7108988] v4l2 demux debug: video standard 17 is: SECAM-DK
> [0xb7108988] v4l2 demux debug: video standard 18 is: SECAM-L
> [0xb7108988] v4l2 demux debug: video standard 19 is: SECAM-Lc
> [0xb7108988] v4l2 demux debug: tuner 0 (Television) has type: Analog TV,
> frequency range: 44000,0 kHz -> 958000,0 kHz
> [0xb7108988] v4l2 demux debug: tuner 0 (Television) frequency: 207250,0 kHz
> ...
>
> A developper from videolan told me this:
> That list comes from the V4L2 driver for your analog TV capture card. It
> does not come from VLC. So we cannot "fix" it.
> In any case, SECAM-K1 is probably one of the choice, but with a different
> name.
The video4linux list is effectively dead. Use
linux-media@vger.kernel.org .
> Does anyone know if some of the options can be applied to decode SECAM K1?
> ou K'
Use SECAM-DK. It is not significantly different from SECAM-K1:
http://www.pembers.freeserve.co.uk/World-TV-Standards/Transmission-Systems.html#CCIR
$ v4l2-ctl -d /dev/video0 --help
$ v4l2-ctl -d /dev/video0 --list-standards
$ v4l2-ctl -d /dev/video0 --list-inputs
$ v4l2-ctl -d /dev/video0 --set-standard=secam
or
$ v4l2-ctl -d /dev/video0 --set-standard=0x00320000
(SECAM-DK is defined as
V4L2_STD_SECAM_D|V4L2_STD_SECAM_K|V4L2_STD_SECAM_K1 => 0x00320000 in
include/linux/videodev2.h)
or
$ v4l2-ctl -d /dev/video0 --set-standard=0x00200000
(SECAM-K1 defined as 0x00200000 in include/linux/videodev2.h)
The setting should persist until you switch to another input (Tuner,
SVideo, Composite). The Tuner input will limit what standard can
actually be set for the tuner.
Regards,
Andy
> Thanks by advance for you replies
>
> BR
> --
> Emmanuel
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: V4L & VLC 1.0.6 and standard selection
2010-06-26 14:23 ` Andy Walls
@ 2010-07-02 21:43 ` Emmanuel CHANSON
0 siblings, 0 replies; 4+ messages in thread
From: Emmanuel CHANSON @ 2010-07-02 21:43 UTC (permalink / raw)
To: Andy Walls; +Cc: video4linux-list, linux-media
Many thanks Andy,
Using SECAM-DK is Ok with SECAM_K1
BR,
Emmanuel
2010/6/27 Andy Walls <awalls@md.metrocast.net>
> On Tue, 2010-06-22 at 22:07 -0700, manunc wrote:
> > I am trying to catch my tuner card signal by using vlc and v4l
> >
> > Under Fedora 12:
> > vlc-1.0.6-1.fc12.i686
> > vlc-core-1.0.6-1.fc12.i686
> >
> >
> > libv4l-0.6.4-1.fc12.i686
> > xorg-x11-drv-v4l-0.2.0-3.fc12.1.i686
> > v4l2-tool-1.0.3-5.fc12.i686
> >
> >
> > By using the cvlc command to catch the tuner card signal and setting
> > standard in the command line I did not see the SECAM K1, so I wonder if
> the
> > fix has been committed or not in this release or if I have to patch the
> > sources:
> >
> >
> http://git.videolan.org/?p=vlc.git;a=commitdiff;h=beb5d0fdc3c4b8b12ec385f96ab8a27c342b7236
> >
> > I used:
> >
> > $ cvlc -vv v4l2:// :v4l2-dev=/dev/video0 :v4l2-adev=hw.1,0
> > :v4l2-tuner-frequency=207250 :v4l2-standard=13 ....
> >
> > I dont see SECAM K1
> > ....
> >
> > [0xb7108988] v4l2 demux debug: Trying libv4l2 wrapper
> > [0xb7108988] v4l2 demux debug: opening device '/dev/video0'
> > [0xb7108988] v4l2 demux debug: V4L2 device: BT878 video (Hauppauge
> (bt878))
> > using driver: bttv (version: 0.9.18) on PCI:0000:00:0b.0
> > [0xb7108988] v4l2 demux debug: the device has the capabilities: (X) Video
> > Capure, ( ) Audio, (X) Tuner, ( ) Radio
> > [0xb7108988] v4l2 demux debug: supported I/O methods are: (X) Read/Write,
> > (X) Streaming, ( ) Asynchronous
> > [0xb7108988] v4l2 demux debug: device support raw VBI capture
> > [0xb7108988] v4l2 demux debug: video input 0 (Television) has type: Tuner
> > adapter *
> > [0xb7108988] v4l2 demux debug: video input 1 (Composite1) has type:
> External
> > analog input
> > [0xb7108988] v4l2 demux debug: video input 2 (S-Video) has type: External
> > analog input
> > [0xb7108988] v4l2 demux debug: video input 3 (Composite3) has type:
> External
> > analog input
> > [0xb7108988] v4l2 demux debug: video standard 0 is: NTSC
> > [0xb7108988] v4l2 demux debug: video standard 1 is: NTSC-M
> > [0xb7108988] v4l2 demux debug: video standard 2 is: NTSC-M-JP
> > [0xb7108988] v4l2 demux debug: video standard 3 is: NTSC-M-KR
> > [0xb7108988] v4l2 demux debug: video standard 4 is: PAL *
> > [0xb7108988] v4l2 demux debug: video standard 5 is: PAL-BG
> > [0xb7108988] v4l2 demux debug: video standard 6 is: PAL-H
> > [0xb7108988] v4l2 demux debug: video standard 7 is: PAL-I
> > [0xb7108988] v4l2 demux debug: video standard 8 is: PAL-DK
> > [0xb7108988] v4l2 demux debug: video standard 9 is: PAL-M
> > [0xb7108988] v4l2 demux debug: video standard 10 is: PAL-N
> > [0xb7108988] v4l2 demux debug: video standard 11 is: PAL-Nc
> > [0xb7108988] v4l2 demux debug: video standard 12 is: PAL-60
> > [0xb7108988] v4l2 demux debug: video standard 13 is: SECAM
> > [0xb7108988] v4l2 demux debug: video standard 14 is: SECAM-B
> > [0xb7108988] v4l2 demux debug: video standard 15 is: SECAM-G
> > [0xb7108988] v4l2 demux debug: video standard 16 is: SECAM-H
> > [0xb7108988] v4l2 demux debug: video standard 17 is: SECAM-DK
> > [0xb7108988] v4l2 demux debug: video standard 18 is: SECAM-L
> > [0xb7108988] v4l2 demux debug: video standard 19 is: SECAM-Lc
> > [0xb7108988] v4l2 demux debug: tuner 0 (Television) has type: Analog TV,
> > frequency range: 44000,0 kHz -> 958000,0 kHz
> > [0xb7108988] v4l2 demux debug: tuner 0 (Television) frequency: 207250,0
> kHz
> > ...
> >
> > A developper from videolan told me this:
> > That list comes from the V4L2 driver for your analog TV capture card. It
> > does not come from VLC. So we cannot "fix" it.
> > In any case, SECAM-K1 is probably one of the choice, but with a different
> > name.
>
>
> The video4linux list is effectively dead. Use
> linux-media@vger.kernel.org .
>
> > Does anyone know if some of the options can be applied to decode SECAM
> K1?
> > ou K'
>
> Use SECAM-DK. It is not significantly different from SECAM-K1:
>
>
> http://www.pembers.freeserve.co.uk/World-TV-Standards/Transmission-Systems.html#CCIR
>
>
> $ v4l2-ctl -d /dev/video0 --help
> $ v4l2-ctl -d /dev/video0 --list-standards
> $ v4l2-ctl -d /dev/video0 --list-inputs
>
> $ v4l2-ctl -d /dev/video0 --set-standard=secam
>
> or
>
> $ v4l2-ctl -d /dev/video0 --set-standard=0x00320000
> (SECAM-DK is defined as
> V4L2_STD_SECAM_D|V4L2_STD_SECAM_K|V4L2_STD_SECAM_K1 => 0x00320000 in
> include/linux/videodev2.h)
>
> or
>
> $ v4l2-ctl -d /dev/video0 --set-standard=0x00200000
> (SECAM-K1 defined as 0x00200000 in include/linux/videodev2.h)
>
> The setting should persist until you switch to another input (Tuner,
> SVideo, Composite). The Tuner input will limit what standard can
> actually be set for the tuner.
>
> Regards,
> Andy
>
> > Thanks by advance for you replies
> >
> > BR
> > --
> > Emmanuel
>
>
>
--
Emmanuel
CHANSON Emmanuel
Mobile Nouvelle-Calédonie: +687.77.35.02
Mobile France: +33 (0) 6.68.03.89.56
@email : emmanuelchanson@gmail.com
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2010-06-23 5:07 V4L & VLC 1.0.6 and standard selection manunc
2010-06-24 3:08 ` manunc
2010-06-26 14:23 ` Andy Walls
2010-07-02 21:43 ` Emmanuel CHANSON
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