Re: [Freevo-users] Re: freevo on SDL+directfb multi-application core, german TV listings

2004-02-05 Thread Rob Shortt
Zoolook wrote:
On 02/02/04 22:19, Zoolook wrote:
I'm using SDL 1.2.6 with the environment variable 
SDL_VIDEODRIVER=dfbmga:nospic
I forgot to mention, there's no SDL_VIDEODRIVER value of dfbmga:nospic, 
and not even dfbmga, just directfb. You could also use 
SDL_DIRECTFB_MGA_CRTC2=1 and SDL_DIRECTFB_MGA_STRETCH=1 in CVS SDL to 
behave like dfbmga in mplayer.

In freevo.conf if you set display to dfbmga freevo sees this and sets 
SDL_VIDEODRIVER to directfb, therefor mplayer gets dfbmga.  BTW I think 
this is backwards and intend to fix it.  Most directfb users may have a 
G400 but dfbmga is a subset of directfb.


Sorry, I forgot to mention my /etc/directfbrc:

matrox-crct2
matrox-tv-standard=pal
matrox-sgram
matrox-cable-type=composite
mode=720x576
primary-layer=2
depth=32
This looks good but I think it will break on newer SDL, a pita.  I had 
problems when using primary-layer=2 and some others (all in the 
DirectFb help thread).

-Rob



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[Freevo-users] Re: freevo on SDL+directfb multi-application core, german TV listings

2004-02-02 Thread Zoolook
On 02/02/04 18:19, Rob Shortt wrote:
Zoolook wrote:
I'm using version 1.4.1 with directfb 0.9.20 (and, sorry, I forgot the
SDL version I'm using, 'cause I'm at work right know, will post that too
if it matters) compiled with multi-application support, everything
compiled from gentoo ebuilds and my Matrox G400 DH gives me a brilliant
image on TV.
I would like to know your SDL version.  Are you using SDL's dfbmga-like 
support (new SDL env vars) or directfb with primary-layer set to CRTC2?
I'm using SDL 1.2.6 with the environment variable 
SDL_VIDEODRIVER=dfbmga:nospic

Also how is your mpeg2 playback from the pvr-250?  Myself and others 
experience horrible jitter with dfbmga.  Are you NTSC or PAL?  What 
kernel version? :)

PAL resolution, gentoo-patched (with v4l and i2c-2.8.1 stuff) 
kernel-2.4.22, ivtv-0.1.9.
If you mean the sort of delayed live playback through the 
tv.ivtv_basic_tv freevo plugin, well, that's almost perfect if I compare 
it with the playback of the recorded shows (via cat /dev/video0 till 
now, or recorded with the same pvr250 under the other OS) in 
mplayer-1.0_pre3, where it jerks from time to time (unlike playback of 
DivX  stuff in the same mplayer on dfbmga:nospic). I find that strange, 
too.


So far, I'm using mplayer for movies, DVDs and audio (unfortunately Xine
does not support directfb 0.9.20, I pray that will change soon), and the
I hope so too.

1. Every time freevo starts the ivtv-viewer, or mplayer, the screen
horribly flickers on my TV until freevo releases the directfb display
and the other application comes in, and the same on going back. I still
Yes, I HATE that.  If you are using multi-app then look in freevo for 
where it does stopdisplay and startdisplay.  Try it without, maybe 
you'll have luck.  I have a feeling you will run into problems with DFB 
access permissions to layers though, both SDL and mplayer could use some 
work.

Will try that tonight.

Ok, now some promissing news for DirectFB Freevo users.  I got an email 
from Dmitry Borisov yesterday and he made a pydfb python module.  Thomas 
Schueppel of mmpython  freevo made a similar module as well.  They are 
both python interfaces to directfb but Dmitry's follows the same 
interface as pygame.  Pygame is what Freevo is based on and it used SDL. 
  So, theoreticly we could have the option of using pydfb instead of 
pygame thus giving directfb users a huge advantage.  So, I am 
investigating this.  I will followup in a seperate email with my 
vision for this.

Thank you so far, Rob! I'm eager to hear the good news though.
Lucian


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[Freevo-users] Re: freevo on SDL+directfb multi-application core, german TV listings

2004-02-02 Thread Zoolook
On 02/02/04 22:19, Zoolook wrote:
I would like to know your SDL version.  Are you using SDL's dfbmga-like 
support (new SDL env vars) or directfb with primary-layer set to CRTC2?
I'm using SDL 1.2.6 with the environment variable 
SDL_VIDEODRIVER=dfbmga:nospic

Sorry, I forgot to mention my /etc/directfbrc:

matrox-crct2
matrox-tv-standard=pal
matrox-sgram
matrox-cable-type=composite
mode=720x576
primary-layer=2
depth=32
Also, I can only run freevo with directfb if I set display = dfbmga in 
/etc/freevo/freevo.conf. If I try display = sdl with the above 
SDL_VIDEODRIVER=dfbmga:nospic, I get no directfb output. If I want to 
start it in XFree86 for poking around with configuration of EPG, I 
always modify the environment variable  SDL_VIDEODRIVER=x11 and in the 
freevo.conf display=sdl (display=x11 does not work).

Cheers,
Lucian


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