Mailing List Archive: ivtv: users

The B-Frame saga continues

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pipelka at bms-austria

Dec 4, 2008, 5:01 AM

Post #1 of 3 (1426 views)
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The B-Frame saga continues

Hi all,

To speed things up, i took the 0.10 sources of the driver and modified
them to compile with the 2.6.27 kernel.

Unfortunately the result is the same:
The driver does not accept 0 B-Frames

I'm a bit confused. It seems the B-Frame issue is *not* caused by the
ivtv driver itself.
The bug must be in some module used by the ivtv driver.

Maybe this helps finding the bug.

Regards,

Alex

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awalls at radix

Dec 4, 2008, 2:10 PM

Post #2 of 3 (1341 views)
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Re: The B-Frame saga continues [In reply to]

On Thu, 2008-12-04 at 14:01 +0100, Alexander Pipelka wrote:
> Hi all,
>
> To speed things up, i took the 0.10 sources of the driver and modified
> them to compile with the 2.6.27 kernel.
>
> Unfortunately the result is the same:
> The driver does not accept 0 B-Frames
>
> I'm a bit confused. It seems the B-Frame issue is *not* caused by the
> ivtv driver itself.
> The bug must be in some module used by the ivtv driver.

Grab the corresponding old copy of the cx25840 driver.

See if you get the behavior you desire.

Regards,
Andy

> Maybe this helps finding the bug.
>
> Regards,
>
> Alex
>
>
>
>
> _______________________________________________
> ivtv-users mailing list
> ivtv-users [at] ivtvdriver
> http://ivtvdriver.org/mailman/listinfo/ivtv-users
>

_______________________________________________
ivtv-users mailing list
ivtv-users [at] ivtvdriver
http://ivtvdriver.org/mailman/listinfo/ivtv-users

pipelka at bms-austria

Dec 5, 2008, 4:01 AM

Post #3 of 3 (1319 views)
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Re: The B-Frame saga continues [In reply to]

Am Do 04.12.2008 23:10 schrieb Andy Walls <awalls [at] radix>:

> On Thu, 2008-12-04 at 14:01 +0100, Alexander Pipelka wrote:
> > Hi all,
> >
> > To speed things up, i took the 0.10 sources of the driver and
> > modified
> > them to compile with the 2.6.27 kernel.
> >
> > Unfortunately the result is the same:
> > The driver does not accept 0 B-Frames
> >
> > I'm a bit confused. It seems the B-Frame issue is *not* caused by
> > the
> > ivtv driver itself.
> > The bug must be in some module used by the ivtv driver.
>
> Grab the corresponding old copy of the cx25840 driver.
>
> See if you get the behavior you desire.

Ok, I modified the cx25840 driver from the Linux 2.6.20 sources.
It's still the same. Unable to set 0 B-Frames.

Regards,

Alex

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http://ivtvdriver.org/mailman/listinfo/ivtv-users

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