[vdr] Re: OT: Help with MPlayer aspect ratio?

["Christof Soehngen" <soehngen@nts-online.de>]

I now tried the following solution from the Mplayer Docs:

for  3:4 TV:  -vop lavc,expand=-1:576:-1:-1:1,scale=-1:0,dvbscale
for 16:9 TV:  -vop lavc,expand=-1:576:-1:-1:1,scale=-1:0,dvbscale=1024

But it doesn't work in all cases, I have a video, size 352:288 that
doesn't play, it produces the following error message:

Detected AVI file format!
VIDEO:  [DX50]  352x288  24bpp  25.00 fps  732.5 kbps (89.4 kbyte/s)
Detected audio codec: [mp3] afm:1 (mp3lib MPEG layer-2, layer-3)
Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
AUDIO: 44100 Hz, 2 ch, sfmt: 0x10 (2 bps), ratio: 16000->176400 (128.0
kbit)
Opening video filter: [lavc]
libavcodec: CPU flags: mmx mmxext sse
Opening video filter: [expand=-1:480:-1:-1:1]
Expand: -1 x 480, -1 ; -1  (-1=autodetect) osd: 1
Opening video filter: [scale=-1:0]
Opening video filter: [dvbscale]
========================================================================
==
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Detected video codec: [ffodivx] vfm:5 (FFmpeg MPEG-4)
========================================================================
==
AO: [mpegpes] 44100Hz 2ch Signed 16-bit (Little-Endian)
Start playing...
This file was encoded with DivX501 Build487
VDec: vo config request - 352 x 288 (preferred csp: Planar YV12)
Movie-Aspect is undefined - no prescaling applied.
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
VO: [mpegpes] 352x628 => 352x1369 Mpeg PES
DVB: height=628 not supported (try 240/480 (ntsc) or 288/576 (pal)
FATAL: Cannot initialize video driver!
init_vo failed

But since this is absolutely not VDR related, I think it's better to
look for help elsewhere.

Thanks though, Christof Soehngen



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