mplayer-devel segmentation fault when scaling

[migmit@…]

I've installed Lion a couple of days ago, then port-uninstalled everything, port-cleaned everything (with --all option), then port-selfupdated and reinstalled the stuff I need. Now every time I try to use "scale" filter, mencoder gives me "Segmentation fault". Mplayer, by the way, works fine. Mencodering without scaling works fine. I've tried different sources, got the same result.

Here is what happens when I run mencoder (with debug variant enabled) in GDB:

(gdb) run Dropbox/Public/G.avi -nosound -vf scale=480:320 -ovc x264 -o G.avi Starting program: /opt/local/bin/mencoder Dropbox/Public/G.avi -nosound -vf scale=480:320 -ovc x264 -o G.avi Reading symbols for shared libraries +++++++++++++++++++++++................................................................................................................................... done MEncoder UNKNOWN-4.2.1 (C) 2000-2011 MPlayer Team 163 audio & 363 video codecs success: format: 0 data: 0x0 - 0x723102 AVI file format detected. [aviheader] Video stream found, -vid 0 VIDEO: [XVID] 500x400 24bpp 30.000 fps 1513.3 kbps (184.7 kbyte/s) [V] filefmt:3 fourcc:0x44495658 size:500x400 fps:30.000 ftime:=0.0333 Opening video filter: [expand osd=1] Expand: -1 x -1, -1 ; -1, osd: 1, aspect: 0.000000, round: 1 Opening video filter: [scale w=480 h=320] ========================================================================== Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family Unsupported PixelFormat 61 Unsupported PixelFormat 53 Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4) ========================================================================== [mpeg4 @ 0x10097b700]Invalid and inefficient vfw-avi packed B frames detected Movie-Aspect is 1.25:1 - prescaling to correct movie aspect. [swscaler @ 0x10096c820]BICUBIC scaler, from yuv420p to yuv420p using MMX2 x264 [info]: using SAR=5/6 x264 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 Cache64 x264 [info]: profile High, level 2.1 Pos: 0.0s 1f ( 0%) 0.00fps Trem: 0min 0mb A-V:0.000 [0:0] Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_PROTECTION_FAILURE at address: 0x0000000122800000 0x0000000100187fd1 in yuv2yuvX_MMX2 ()