FFplay: "-vismv" option doesn't work when libavfilter is enabled

[ami_stuff]

issue 2589

"-vismv" option doesn't work with ffplay when libavfilter is enabled (works ok with ffmpeg)

http://samples.mplayerhq.hu/MPEG1/zelda%20first%20commercial.mpeg

C:\>ffplay.exe -vismv 1 "C:\zelda first commercial.mpeg"
FFplay version SVN-r26400, Copyright (c) 2003-2011 the FFmpeg developers
  built on Jan 18 2011 04:09:28 with gcc 4.4.2
  configuration: --enable-gpl --enable-version3 --enable-libgsm --enable-libvorb
is --enable-libtheora --enable-libspeex --enable-libmp3lame --enable-libopenjpeg
 --enable-libschroedinger --enable-libopencore_amrwb --enable-libopencore_amrnb
--enable-libvpx --disable-decoder=libvpx --arch=x86 --enable-runtime-cpudetect -
-enable-libxvid --enable-libx264 --enable-librtmp --extra-libs='-lrtmp -lpolarss
l -lws2_32 -lwinmm' --target-os=mingw32 --enable-avisynth --enable-w32threads --
cross-prefix=i686-mingw32- --cc='ccache i686-mingw32-gcc' --enable-memalign-hack
 --enable-shared --disable-static
  libavutil     50.36. 0 / 50.36. 0
  libavcore      0.16. 1 /  0.16. 1
  libavcodec    52.108. 0 / 52.108. 0
  libavformat   52.93. 0 / 52.93. 0
  libavdevice   52. 2. 3 / 52. 2. 3
  libavfilter    1.74. 0 /  1.74. 0
  libswscale     0.12. 0 /  0.12. 0
[mpeg @ 01090050] max_analyze_duration reached
Input #0, mpeg, from 'C:\zelda first commercial.mpeg':
  Duration: 00:00:29.76, start: 0.070267, bitrate: 690 kb/s
    Stream #0.0[0x1e0]: Video: mpeg1video, yuv420p, 160x120 [PAR 1:1 DAR 4:3], 6
14 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 29.97 tbc
    Stream #0.1[0x1c0]: Audio: mp2, 44100 Hz, 1 channels, s16, 64 kb/s
   8.80 A-V:  0.055 s:0.3 aq=  220KB vq= 1674KB sq=    0B f=0/0