mencoder "mf://logo*.jpg" -mf fps=25 -o output.avi -ovc lavc -lavcopts vcodec=mpeg4 MEncoder 2:1.0~rc1-0ubuntu13.1 (C) 2000-2006 MPlayer Team CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 3600+ (Family: 15, Model: 75, Stepping: 2) CPUflags: Type: 15 MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1 Compiled with runtime CPU detection. success: format: 16 data: 0x0 - 0x0 MF file format detected. [mf] search expr: logo*.jpg [mf] number of files: 301 (1204) [demux_mf] file type was not set! trying 'type=jpg'... 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, osd: 1, aspect: 0.000000, round: 1 ========================================================================== Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family Selected video codec: [ffmjpeg] vfm: ffmpeg (FFmpeg MJPEG decoder) ========================================================================== VDec: vo config request - 720 x 576 (preferred colorspace: Planar YV12) VDec: using Planar YV12 as output csp (no 3) Movie-Aspect is 1.25:1 - prescaling to correct movie aspect. videocodec: libavcodec (720x576 fourcc=34504d46 [FMP4]) Writing header... ODML: Aspect information not (yet?) available or unspecified, not writing vprp header. Writing header... ODML: Aspect information not (yet?) available or unspecified, not writing vprp header. VDec: vo config request - 720 x 576 (preferred colorspace: Planar Y800) Could not find matching colorspace - retrying with -vf scale... Opening video filter: [scale] VDec: using Planar Y800 as output csp (no 7) Movie-Aspect is 1.25:1 - prescaling to correct movie aspect. SwScaler: using unscaled gray8 -> yuv420p special converter Erreur de segmentation (core dumped)