Re: [patch] MPlayer support for v4l2

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Es schrieb Jindrich Makovicka:
> 
> Hi all,
> 
> here is a patch for a full support for Video For Linux 2, which seems to
> work well for me. Feel free to give it a try and send bug reports, or
> preferably patches :)
> 
> The command line parameters are fairly similar to v4l, except the norm
> setting, which is done using the "normid=<number>" parameter, where
> <number> is an index of the norm (see mplayer/mencoder output for the
> list of supported norms).
> 
> Thanks to Martin Olschewski <olschewski@xxxxxxxxxxxxxxxx> who wrote the
> first iteration of the v4l2 patch.
> 


Hi,

this is good news.
 
Updated cvs from the server and the patch cleanly applied. V4l2 was
autodetected on my 2.4.20-v4l2. Don't have the issues frbiscani has with
the cvs-snapshot on the mplayer-users list. (Is his kernel v4l2
patched?)

(I compiled with the Live.Com libs and had an issue with faad2 1.2 beta
cvs-20030721. Configure doesn't get the version from libfaad.so.0, the
symlink to libfaad.so.0.0.0. So gcc-3.2.2 RH-9 bails out on ad_faad.c in
libmpcodecs.
Renamed the so.0.0.0 to so.0 to get around.)

Have to update myself, what is going on with deinterlacing and how to
set and find my chan-list again and then to look at your saa7134-tvaudio
patch and as you say, the minor controls are not ready yet, but that's
all for now.

Tried to make some stress with:
"mencoder -v -tv
driver=v4l2:width=720:height=576:input=0:adevice=/dev/dsp1:audioid=1
tv:// -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=1800:keyint=250 -oac
mp3lame -lameopts cbr:mode=0:br=128 -o mencoder-v4l2-test.avi"

After 40 minutes and 60000 frames I lost two (on startup or close) and
a/v is completly in sync on my old amd 1GHz athlon-tbird on a A7V133
with 384 MB slow SDRAMM and/but saa7134-20030724.

That is really fine and tough :)

Greetings

Hermann




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