On 07/09/2010 04:57 PM, Mauro Carvalho Chehab wrote:
I meant that vertical risk that appeared when scaling is on. I never saw em28xx
scaler doing something like that. It maybe some bug at mplayer or at the nvidia
proprietary driver. We know that this driver has serious issues with their Xv
suppor
Em 09-07-2010 15:12, Devin Heitmueller escreveu:
> On Fri, Jul 9, 2010 at 2:03 PM, Mauro Carvalho Chehab
> wrote:
>> Em 09-07-2010 14:19, Ivan escreveu:
>>> On 07/09/2010 08:47 AM, Mauro Carvalho Chehab wrote:
I never saw the em28xx scaler generating such vertical stripes. This
could be
On 07/09/2010 02:12 PM, Devin Heitmueller wrote:
On Fri, Jul 9, 2010 at 2:03 PM, Mauro Carvalho Chehab wrote:
Well, it depends. What are your video adapter card? ATI? Nvidia?
Sorry Mauro, I misread your earlier comment. I thought you were talking
about the capture device, not my graphics card
On Fri, Jul 9, 2010 at 2:03 PM, Mauro Carvalho Chehab
wrote:
> Em 09-07-2010 14:19, Ivan escreveu:
>> On 07/09/2010 08:47 AM, Mauro Carvalho Chehab wrote:
>>> I never saw the em28xx scaler generating such vertical stripes. This
>>> could be a mplayer or a video adapter driver problem. Are you usin
Em 09-07-2010 14:19, Ivan escreveu:
> On 07/09/2010 08:47 AM, Mauro Carvalho Chehab wrote:
>> I never saw the em28xx scaler generating such vertical stripes. This
>> could be a mplayer or a video adapter driver problem. Are you using a
>> proprietary video driver? You may try to use ffmeg or mencod
On 07/09/2010 08:47 AM, Mauro Carvalho Chehab wrote:
I never saw the em28xx scaler generating such vertical stripes. This
could be a mplayer or a video adapter driver problem. Are you using a
proprietary video driver? You may try to use ffmeg or mencoder to
generate a mpeg file at 640x480 and the
Em 08-07-2010 19:10, Ivan escreveu:
> On 07/08/2010 05:49 PM, Devin Heitmueller wrote:
>> That card does have an onboard scaler, although it's not clear to me
>> why it isn't working. Exactly what command line did you use?
>
> At first, I was always using
>
> mplayer tv:// -tv device=/dev/video1
On 07/08/2010 05:49 PM, Devin Heitmueller wrote:
That card does have an onboard scaler, although it's not clear to me
why it isn't working. Exactly what command line did you use?
At first, I was always using
mplayer tv:// -tv device=/dev/video1:input=1:norm=NTSC
which defaults to a resolutio
On Thu, Jul 8, 2010 at 5:33 PM, Ivan wrote:
> Ok, the horizontal shift disappears if I switch to 720x480 instead of
> 640x480.
>
> Does the card always output 720x480 (in NTSC mode anyway), then, and any
> scaling is done by V4L?
That card does have an onboard scaler, although it's not clear to m
On 07/08/2010 04:35 PM, Ivan wrote:
On 07/08/2010 04:02 PM, Devin Heitmueller wrote:
On Thu, Jul 8, 2010 at 3:52 PM, Ivan wrote:
Yep, that gets rid of the vertical stripes but adds in a lovely
horizontal
shift:
http://www3.picturepush.com/photo/a/3763906/img/3763906.png
The "horizontal shift
On 07/08/2010 04:02 PM, Devin Heitmueller wrote:
On Thu, Jul 8, 2010 at 3:52 PM, Ivan wrote:
Yep, that gets rid of the vertical stripes but adds in a lovely horizontal
shift:
http://www3.picturepush.com/photo/a/3763906/img/3763906.png
The "horizontal shift" issue is interesting. Does that h
On Thu, Jul 8, 2010 at 3:52 PM, Ivan wrote:
> On 07/08/2010 01:52 PM, Devin Heitmueller wrote:
>>
>> The vertical stripes were a problem with the anti-alias filter
>> configuration, which I fixed a few months ago (and probably just
>> hasn't made it into your distribution). Just install the curre
On 07/08/2010 01:52 PM, Devin Heitmueller wrote:
The vertical stripes were a problem with the anti-alias filter
configuration, which I fixed a few months ago (and probably just
hasn't made it into your distribution). Just install the current
v4l-dvb code and it should go away:
http://linuxtv.or
On Thu, Jul 8, 2010 at 1:44 PM, Ivan wrote:
> Now, regarding the difference in image quality between the Linux and Windows
> drivers, I took some snapshots. Linux is first, then Windows:
>
> http://www3.picturepush.com/photo/a/3762966/img/3762966.png
>
> http://www4.picturepush.com/photo/a/3762977
> KWORLD DVD Maker USB 2.0 (VS-USB2800)
Minor correction, for people who might be searching on the exact model
number:
KWORLD DVD Maker USB 2.0 (VS-USB2800D)
It seemed likely to be supported by the em28xx driver, and I'm pleased to
report that, in fact, it is!
Yup, it's supported.
Ok, I
On Wed, Jul 7, 2010 at 9:56 PM, Ivan wrote:
> I recently purchased ($20 special deal from newegg; the price has gone back
> up) the following USB stick that captures composite video and S-video (no TV
> tuner):
>
> KWORLD DVD Maker USB 2.0 (VS-USB2800)
>
> It seemed likely to be supported by the e
I recently purchased ($20 special deal from newegg; the price has gone
back up) the following USB stick that captures composite video and
S-video (no TV tuner):
KWORLD DVD Maker USB 2.0 (VS-USB2800)
It seemed likely to be supported by the em28xx driver, and I'm pleased
to report that, in fact
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