[vdr] mplayer audio yes but black screen [partial solved]

Leo Márquez leo at calidae.net
Wed Aug 3 08:09:03 CEST 2005


Hi,

Now I have image and audio. The no video problem was in the vf 
parameters. But depends on the movie I see the image is not centered in 
my screen. Some movies yes but others no. I have readed the dvb chapter 
in mplayer configuration but I don't know the correct parameters for all 
movies. My TV is a 16:9 standard (no lcd). Anyone know what parameters 
can I probe?
Actually I have:

para una TV 16:9: -vf dvbscale=1024,scale=-1:0,expand=-1:576:-1:-1:1

But I have to delete the scale parameter to see the video:

para una TV 16:9: -vf dvbscale=1024,expand=-1:576:-1:-1:1

And sometimes video is centered, sometimes no.

Thanks.


En/na Leo Márquez ha escrit:

> Hi!,
>
> I think I'm aproaching to run divx movies with VDR and mplayer.
> Now the movie plays without any errors, I listen the movie audio but 
> black screen.
> I have mplayer built from source code.
> I have readed that mplayer plugins not plays videos if the primary dvb 
> is number 2 but I supose this information is obsolete because with 
> mplayer.sh I can say what device has to output. I do this with -vo 
> mpegpes:card=2 in mplayer.sh.
> Have I to modify the vdr-mp3/mplayer plugin source code to solve this 
> problem?
> If not, why don't see the video?
> In the console of VDR I see this:
>
> Opening /dev/dvb/adapter1/video0+audio0
> Opening video filter: [lavc=2:25]
> Opening video filter: [expand w=-1 h=576 x=-1 y=-1 osd=1]
> Expand: -1 x 576, -1 ; -1  (-1=autodetect) osd: 1
> Opening video filter: [scale w=-1 h=0]
> Opening video filter: [dvbscale]
> ========================================================================== 
>
> Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
> Selected video codec: [ffodivx] vfm:ffmpeg (FFmpeg MPEG-4)
> ========================================================================== 
>
> Checking audio filter chain for 44100Hz/2ch/s16le -> 44100Hz/2ch/s16le...
> AF_pre: 44100Hz/2ch/s16le
> AO: [mpegpes] 44100Hz 2ch s16le (2 bps)
> Building audio filter chain for 44100Hz/2ch/s16le -> 44100Hz/2ch/s16le...
> Starting playback...
> VDec: vo config request - 576 x 240 (preferred csp: Planar YV12)
> VDec: using Planar YV12 as output csp (no 0)
> Movie-Aspect is 2.40:1 - prescaling to correct movie aspect.
> SwScaler: reducing / aligning filtersize 1 -> 4
> SwScaler: reducing / aligning filtersize 1 -> 4
> SwScaler: reducing / aligning filtersize 5 -> 4
> SwScaler: reducing / aligning filtersize 5 -> 4
>
> SwScaler: BICUBIC scaler, from Planar YV12 to Planar YV12 using MMX2
> [mpeg1video @ 0x85c4760]removing common factors from framerate
> VO: [mpegpes] 576x576 => 576x576 Mpeg PES
> A:  45.0 V:  45.0 A-V:  0.005 ct: -0.045 1127/1127 10% 47%  2.6% 0 0
>
>
> I think all is correct!!!!!!
> Any ideas??
> Thanks again
>
> Leo
>
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> vdr at linuxtv.org
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>


-- 
Salutacions,

Leo Márquez
[ Enginyeria del Software / Internet ]
[ Calidae - www.calidae.com ]
[ Himalaya Servers - www.himalayaservers.com ]




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