ffmpeg version N-88046-g0cb8369bce-static https://johnvansickle.com/ffmpeg/  Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 6.4.0 (Debian 6.4.0-8) 20171010
  configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc-6 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gray --enable-libfribidi --enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-librtmp --enable-libsoxr --enable-libspeex --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libzimg
  libavutil      56.  0.100 / 56.  0.100
  libavcodec     58.  0.100 / 58.  0.100
  libavformat    58.  0.100 / 58.  0.100
  libavdevice    58.  0.100 / 58.  0.100
  libavfilter     7.  0.100 /  7.  0.100
  libswscale      5.  0.100 /  5.  0.100
  libswresample   3.  0.100 /  3.  0.100
  libpostproc    55.  0.100 / 55.  0.100
[wmv3 @ 0x52067a0] Extra data: 8 bits left, value: 20
Input #0, asf, from '/DATA/s7.uplod.ir/public_html/cgi-bin/uploads/01221/z6b7gwvz6m7r':
  Metadata:
    Buffer Average  : 500
    DeviceConformanceTemplate: M
    WMFSDKVersion   : 12.0.19041.1466
    WMFSDKNeeded    : 0.0.0.0000
    VBR Peak        : 1115224
    IsVBR           : 1
  Duration: 01:08:12.55, start: 0.000000, bitrate: 1275 kb/s
    Stream #0:0(eng): Video: wmv3 (Main) (WMV3 / 0x33564D57), yuv420p, 1360x768, 1115 kb/s, 23.83 tbr, 1k tbn, 1k tbc
    Stream #0:1(eng): Audio: wmapro (b[1][0][0] / 0x0162), 48000 Hz, stereo, fltp, 2304 kb/s
At least one output file must be specified