Transcode log

C:\Users\Rick\AppData\Roaming\MediaBrowser-Server\ffmpeg\20150110\ffmpeg.exe -i file:"D:\Music\Soundgarden\Superunknown [20th Anniversary Super Deluxe Edition] (1994)\02 - My Wave.wma" -threads 0 -vn  -id3v2_version 3 -write_id3v1 1 -y "C:\Users\Rick\AppData\Roaming\MediaBrowser-Server\transcoding-temp\9b5b2a9ccc5909b7bb272300d13332d9.mjpeg"


ffmpeg version N-68994-g4df01d5 Copyright (c) 2000-2015 the FFmpeg developers
  built on Jan  9 2015 22:13:35 with gcc 4.9.2 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --enable-decklink --enable-zlib
  libavutil      54. 16.100 / 54. 16.100
  libavcodec     56. 20.100 / 56. 20.100
  libavformat    56. 18.100 / 56. 18.100
  libavdevice    56.  3.100 / 56.  3.100
  libavfilter     5.  7.100 /  5.  7.100
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  1.100 /  1.  1.100
  libpostproc    53.  3.100 / 53.  3.100
Guessed Channel Layout for  Input Stream #0.2 : stereo
Input #0, asf, from 'file:D:\Music\Soundgarden\Superunknown [20th Anniversary Super Deluxe Edition] (1994)\02 - My Wave.wma':
  Metadata:
    WMFSDKNeeded    : 0.0.0.0000
    DeviceConformanceTemplate: L3
    WMFSDKVersion   : 12.0.9600.16384
    IsVBR           : 1
    WM/Track        : 1
    album           : Superunknown [20th Anniversary Super Deluxe Edition]
    WM/Year         : 1994
    track           : 2
    title           : My Wave
    disc            : 1/5
    album_artist    : Soundgarden
    date            : 1994
    genre           : Grunge
    artist          : Soundgarden
    comment         : Remastered Album
  Duration: 00:05:12.63, start: 0.000000, bitrate: 333 kb/s
    Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 500x500 [SAR 72:72 DAR 1:1], 90k tbr, 90k tbn, 90k tbc
    Metadata:
      title           :
      comment         : Other
    Stream #0:1: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 500x500 [SAR 72:72 DAR 1:1], 90k tbr, 90k tbn, 90k tbc
    Metadata:
      comment         : Cover (front)
    Stream #0:2: Audio: wmav2 (a[1][0][0] / 0x0161), 44100 Hz, 2 channels, fltp, 333 kb/s
Codec AVOption threads () specified for output file #0 (C:\Users\Rick\AppData\Roaming\MediaBrowser-Server\transcoding-temp\9b5b2a9ccc5909b7bb272300d13332d9.mjpeg) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.
Output #0, mjpeg, to 'C:\Users\Rick\AppData\Roaming\MediaBrowser-Server\transcoding-temp\9b5b2a9ccc5909b7bb272300d13332d9.mjpeg':
  Metadata:
    WMFSDKNeeded    : 0.0.0.0000
    DeviceConformanceTemplate: L3
    WMFSDKVersion   : 12.0.9600.16384
    IsVBR           : 1
    WM/Track        : 1
    album           : Superunknown [20th Anniversary Super Deluxe Edition]
    WM/Year         : 1994
    track           : 2
    title           : My Wave
    disc            : 1/5
    album_artist    : Soundgarden
    date            : 1994
    genre           : Grunge
    artist          : Soundgarden
    comment         : Remastered Album
Output file #0 does not contain any stream