[MPlayer-users] Re: resize movie

[David Rault]

I tried what you suggested Guillaume and still have the errors. The file generated is not resized. Here
is what I tried:
>>> mencoder airshow_352x288_25Hz_512kbits.h264 -ovc copy -oac copy -vf scale=176:144 -o tmp.avi



MEncoder 1.0pre7-3.4.2 (C) 2000-2005 MPlayer Team
CPU: Intel Pentium 4/Xeon/Celeron Foster (Family: 8, Stepping: 9)
Detected cache-line size is 64 bytes
CPUflags: Type: 8 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 0 SSE2: 0
Compiled with runtime CPU detection - WARNING - this is not optimal!
To get best performance, recompile MPlayer with 
--disable-runtime-cpudetection.
File not found: 'frameno.avi'
Failed to open frameno.avi
success: format: 0  data: 0x0 - 0x45cc1e
libavformat file format detected.
VIDEO:  [H264]  352x288  0bpp  25.000 fps    0.0 kbps ( 0.0 kbyte/s)
[V] filefmt:35  fourcc:0x34363248  size:352x288  fps:25.00  ftime:=0.0400
videocodec: framecopy (352x288 0bpp fourcc=34363248)
Writing AVI header...
ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
Pos:  70.9s   1772f (99%) 961fps Trem:   0min   4mb  A-V:0.000 [514:0]
Writing AVI index...
Fixing AVI header...
ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.

Video stream:  514.119 kbit/s  (64264 bps)  size: 4555097 bytes  70.880 
secs  1772 frames

Guillaume POIRIER a écrit :

>Hi,
>
>On 1/23/06, David Rault <david.rault at embeddia.fr> wrote:
>  
>
>>>Hello,
>>>
>>>I want to downsize my movie from 352x288 to 176x144 with mencoder.
>>>mencoder -xy 176 -o tmp.avi -oac copy -ovc copy <file>
>>>
>>>It does not work and I get the message:
>>>ODML: Aspect information not (yet?) available or unspecified, not writing vprp h
>>>eader.
>>>
>>>I use a Windows version of mencoder/mplayer I didn't compiled myself.
>>>How can I resize this movie ?
>>>
>>>Thank you
>>>      
>>>
>
>RTFM:
>http://www.mplayerhq.hu/DOCS/HTML/en/mencoder.html
>
>You surely haven't try hard to find that information yourself...
>--
>Life is pleasant. Death is peaceful. It's the transition that's troublesome.
>    Isaac Asimov (1920 - 1992)
>
>MPlayer's doc is offline. Find some fresh one here:
>http://tuxrip.free.fr//MPlayer-DOCS-HTML/en/
>http://tuxrip.free.fr//MPlayer-DOCS-HTML/fr/
>
>  
>