Mailing List Archive: ivtv: devel

Re: [PATCH] Fix audio stuttering with radio and PVR350 and saa7115

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md001 at gmx

Apr 10, 2007, 2:22 PM

Post #1 of 3 (1338 views)
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Re: [PATCH] Fix audio stuttering with radio and PVR350 and saa7115

> > Can someone verify this? It looks good, but I'd appreciate it if
> > someone
> > can do additional testing.
>
> This patch does wierd things to my XV output on the 350's framebuffer
> on my PPC machine. When playing back a recording in MythTV the video
> output is black. When playing back a xvid, mplayer quits after 2
> seconds.
>
> - Rick

The patch works without any problems here on two machines, one using also the PVR 350 decoder. Without the patch radio is stuttering.
Do you really think your problem is caused by the patch? It is hard to imagine how the encoder stuff could have effects on the ivtv X-driver
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hverkuil at xs4all

Apr 10, 2007, 3:04 PM

Post #2 of 3 (1255 views)
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Re: [PATCH] Fix audio stuttering with radio and PVR350 and saa7115 [In reply to]

On Tuesday 10 April 2007 23:22, Martin Dauskardt wrote:
> > > Can someone verify this? It looks good, but I'd appreciate it if
> > > someone
> > > can do additional testing.
> >
> > This patch does wierd things to my XV output on the 350's
> > framebuffer on my PPC machine. When playing back a recording in
> > MythTV the video output is black. When playing back a xvid, mplayer
> > quits after 2 seconds.
> >
> > - Rick
>
> The patch works without any problems here on two machines, one using
> also the PVR 350 decoder. Without the patch radio is stuttering. Do
> you really think your problem is caused by the patch? It is hard to
> imagine how the encoder stuff could have effects on the ivtv X-driver

I agree with Martin. Rick, can you check again?

Regards,

Hans

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jareguero at telefonica

Apr 26, 2007, 5:15 PM

Post #3 of 3 (1189 views)
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Re: [PATCH] Fix audio stuttering with radio and PVR350 and saa7115 [In reply to]

El Miércoles, 11 de Abril de 2007, Hans Verkuil escribió:
> On Tuesday 10 April 2007 23:22, Martin Dauskardt wrote:
> > > > Can someone verify this? It looks good, but I'd appreciate it if
> > > > someone
> > > > can do additional testing.
> > >
> > > This patch does wierd things to my XV output on the 350's
> > > framebuffer on my PPC machine. When playing back a recording in
> > > MythTV the video output is black. When playing back a xvid, mplayer
> > > quits after 2 seconds.
> > >
> > > - Rick
> >
> > The patch works without any problems here on two machines, one using
> > also the PVR 350 decoder. Without the patch radio is stuttering. Do
> > you really think your problem is caused by the patch? It is hard to
> > imagine how the encoder stuff could have effects on the ivtv X-driver
>
> I agree with Martin. Rick, can you check again?
>
> Regards,
>
> Hans
>

Other solution could be make the VIDIOC_INT_S_CRYSTAL_FREQ ioctl accesible, so
I can call it when changing to radio. The attached patch do it.

Jose Alberto

Attachments:

ivtv-ioctl.patch (0.88 KB)

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