[MPlayer-users] mencoder problems with jpeg files

[Jonas Jermann]

On Mon, Aug 26, 2002 at 04:44:07PM +0300, Leonid Mamtchenkov wrote:
> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> Dear All,
> 
> I am trying to encode a JPEG sequence to a divx4 movie, and mencoder 
> keeps segfaulting on me.  I am using examples straight from the 
> documentation at http://www.mplayerhq.hu/DOCS/encoding.html .
> 
> [leonid at leonid tmp]$ mencoder \*.jpg -mf on:w=800:h=600:fps=25 -ovc
> divx4 -o output.avi
> Using GNU internationalization
> Original domain: messages
> Original dirname: /usr/share/locale
> Current domain: mplayer
> Current dirname: /usr/share/locale
> 
> 
> MEncoder 0.90pre6-3.0.4 (C) 2000-2002 Arpad Gereoffy (see DOCS!)
> 
> CPU: Intel Celeron 2/Pentium III Coppermine,Geyserville (Family: 6,
> Stepping: 10)
> CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 0
> Reading /home/leonid/.mplayer/codecs.conf: can't open
> '/home/leonid/.mplayer/codecs.conf': No such file or directory
> Reading /etc/mplayer/codecs.conf: 38 audio & 104 video codecs
> File not found: 'frameno.avi'
> font: can't open file: /home/leonid/.mplayer/font/font.desc
> Font /usr/share/mplayer/font/font.desc loaded successfully! (206 chars)
> [mf] search expr: *.jpg
> [mf] number of files: 377 (1508)
> success: format: 0  data: 0x0 - 0x0
> forced mf.
> [demuxer] mf support.
> [V] filefmt:16  fourcc:0x47504A49  size:800x600  fps:25,00
> ftime:=0,0400
> Opening video filter: [expand=-1:-1:-1:-1:1]
> Expand: -1 x -1, -1 ; -1  (-1=autodetect) osd: 1
> ==========================================================================
> Opening video decoder: [ijpg] JPEG Images decoder
> Detected video codec: [ijpg] drv:22 (Independent JPEG Group's codec)
> ==========================================================================
> Writing AVI header...
> VDec: vo config request - 1398 x 730 (preferred csp: RGB 24-bit)
> Opening video filter: [flip]
> Movie-Aspect is undefined - no prescaling applied.
> Segmentation fault
> [leonid at leonid tmp]$

Do you read the ml? There is just now a discussion about it.
Did you try -vop scale?

> What am I doing wrong?
Nothing, just RTFb ;)

Before reporting a bug:
    Check the manuals/manpage -> OK
    Check the manuals again -> OK
!   Read bugreports.html -> NOT OK
    Check if it really is a mplayer/mencoder related question -> OK

Optionally:
    Search through the ml archive
    Do some research for yourself and try to isolate the problem
    Fix the problem and send a patch after reading patches.txt :)
    ...


Regards
    Jonas