So if this is going to be done for V4L2, maybe we could start on this
list. A good start for a parameter list would probably be the .par
files for mpegenc.
Below there is a list of parameters I wrote down a while ago, it was
intended to be a start for a V4L2 MPEG encoder API. But, I never
Forgot that some encoders also support MPEG-1.
And also most MPEG encoders do have a from of noise reduction, but this
is very encoder specific.
Gert
system stream:
- type: elementary stream(ES), packatised elementary stream(s) (PES)
program stream(PS), transport stream(TS)
(MPEG-1 systems
On Fri, 7 Feb 2003, Gert Vervoort wrote:
> It is also very likely that not all of these settings are supported by
> other MPEG encoders or that other MPEG encoders have also other
> parameters available.
>
> In practice some parameters can also be fixed, depening on a type of
> system stream o
PlasmaJohn wrote:
I'm not real familiar with the MPEG specs either, but most of what you
enumerated here (and your next message) looks supportable by the iTVC15. I
don't remember any settings for the quantizer, but that may be a
register/mmio level operation which I don't have docs for.
The
Gert Vervoort writes:
> PlasmaJohn wrote:
> This also a valid value. (althoug not support by SAA6752, which is fixed
> to 48kHz).
>
> >Trick Modes? (ff, rew)
> >
> Trick modes are a decoder issue. Does iTVC15 also have a MPEG decoder?
>
> This raises a different topic, as my list was e
On Sat, 8 Feb 2003, Gert Vervoort wrote:
> >Trick Modes? (ff, rew)
> >
> Trick modes are a decoder issue. Does iTVC15 also have a MPEG decoder?
Yes, it does, but the trick modes API call is in the encoder section not sure
why. (BTW, the '16 is encode only)
> Gert
John
--
video4linux-list
On Sat, 8 Feb 2003, Marcus Metzler wrote:
> There is also a driver for the em8400 chip, but it's not publicly
> available.
Will it be? I hear good things about the X-Card, particularly compared to the
dxr3.
While the combo encode/decode card is "interesting" I'd much prefer seperated
functions
PlasmaJohn writes:
> On Sat, 8 Feb 2003, Marcus Metzler wrote:
>
> > There is also a driver for the em8400 chip, but it's not publicly
> > available.
>
> Will it be? I hear good things about the X-Card, particularly compared to the
> dxr3.
>
> While the combo encode/decode card is "int
] From: [EMAIL PROTECTED]
] [mailto:[EMAIL PROTECTED]] On Behalf Of Gert Vervoort
] Forgot that some encoders also support MPEG-1.
] And also most MPEG encoders do have a from of noise
] reduction, but this
] is very encoder specific.
Don't leave out other encoding formats too. Here is a refere
