[MPlayer-users] SIGSEGV on making movies from JPEG files

[vitko]

I'm trying to create movie from still images. From mencoder man page:

    Encode all *.jpg files in the current dir:
       mencoder "mf://*.jpg" -mf fps=25 -o output.avi -ovc lavc -lavcopts 
vcodec=mpeg4

JPEG images to encode:

    $ ls *-640.jpg
    img_0061-640.jpg  img_0064-640.jpg  img_0067-640.jpg  img_0070-640.jpg
    img_0073-640.jpg  img_0076-640.jpg  img_0079-640.jpg  img_0062-640.jpg
    img_0065-640.jpg  img_0068-640.jpg  img_0071-640.jpg  img_0074-640.jpg
    img_0077-640.jpg  img_0080-640.jpg  img_0063-640.jpg  img_0066-640.jpg
    img_0069-640.jpg  img_0072-640.jpg  img_0075-640.jpg  img_0078-640.jpg

My command to create movie:

mencoder "mf://*-640.jpg" -mf fps=25 -o output.avi -ovc lavc -lavcopts 
vcodec=mpeg4


    $ mencoder "mf://*-640.jpg" -mf fps=25 -o output.avi -ovc lavc 
-lavcopts vcodec=mpeg4
    MEncoder 1.0pre6-3.3.5 (C) 2000-2004 MPlayer Team
    ...
    <snip>
    ...
    success: format: 16  data: 0x0 - 0x0
    [demuxer] mf support.
    [demux_mf] file type was not set! trying 'type=jpg'...
    [mf] search expr: *-640.jpg
    [mf] number of files: 20 (80)
    VIDEO:  [IJPG]  0x0  24bpp  25,000 fps    0,0 kbps ( 0,0 kbyte/s)
    [V] filefmt:16  fourcc:0x47504A49  size:0x0  fps:25,00  ftime:=0,0400
    Opening video filter: [expand osd=1]
    Expand: -1 x -1, -1 ; -1  (-1=autodetect) osd: 1
    ==========================================================================
    Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
    Selected video codec: [ffmjpeg] vfm:ffmpeg (FFmpeg MJPEG decoder)
    ==========================================================================
    Writing AVI header...
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    VDec: vo config request - 640 x 480 (preferred csp: Unknown)
    Could not find matching colorspace - retrying with -vf scale...
    Opening video filter: [scale]
    The selected video_out device is incompatible with this codec.
    mp_image: Unknown out_fmt: 0x0
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    mp_image: Unknown out_fmt: 0x0ps Trem:   0min   0mb  A-V:0,000 [0:0]

    1 duplicate frame(s)!
    ODML: Aspect information not (yet?) available or unspecified, not 
writing vprp header.
    Pos:   0,7s     20f ( 0%)  13fps Trem:   0min   0mb  A-V:0,000 [0:0]
    Flushing video frames
    [NULL @ 0xb7e0b008]picture size invalid (0x0)
    Neoprávněný přístup do paměti (SIGSEGV)

What am I doing wrong? Thanks for any tips or hints.

Vit