[FFmpeg-user] libx265

[Object]

The command :
ffmpeg -i E:\media\YouBelongWithMe.m4v -vcodec libx265 -acodec copy E:\media\asdf.mov



The console output:
ffmpeg version N-61801-gc25d2cd Copyright (c) 2000-2014 the FFmpeg developers
  built on Mar 24 2014 22:01:06 with gcc 4.8.2 (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-libcaca --enable-libfreetype --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-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-zlib
  libavutil      52. 69.100 / 52. 69.100
  libavcodec     55. 54.100 / 55. 54.100
  libavformat    55. 35.100 / 55. 35.100
  libavdevice    55. 11.100 / 55. 11.100
  libavfilter     4.  3.100 /  4.  3.100
  libswscale      2.  5.102 /  2.  5.102
  libswresample   0. 18.100 /  0. 18.100
  libpostproc    52.  3.100 / 52.  3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'E:\media\YouBelongWithMe.m4v':
  Metadata:
    major_brand     : M4V
    minor_version   : 512
    compatible_brands: isomiso2avc1
    creation_time   : 2009-09-01 16:00:00
    title           : You Belong With Me
    artist          : Taylor Swift
    date            : 2009-05-05T07:00:00Z
    encoder         : Lavf53.3.0
    copyright       : 鈩?(C) 2009 Big Machine Records, LLC
    album_artist    : 娉板嫆 鏂▉澶壒
    album           : 浣犲睘浜庢垜
    grouping        : 鐐牳杞欢
    genre           : Pop
  Duration: 00:03:48.51, start: 0.000000, bitrate: 1758 kb/s
    Stream #0:0(eng): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p(tv, smpte170m)
, 640x352, 1506 kb/s, 23.98 fps, 23.98 tbr, 2997 tbn, 5994 tbc (default)
    Metadata:
      creation_time   : 2009-09-01 16:00:00
      handler_name    : VideoHandler
    Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 248 kb/s (default)
    Metadata:
      creation_time   : 2009-09-01 16:00:00
      handler_name    : SoundHandler
x265 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 Cache64
x265 [error]: Sample Aspect Ratio width must be greater than 0
[libx265 @ 02c3f880] Cannot open libx265 encoder.
Output #0, mov, to 'E:\media\asdf.mov':
  Metadata:
    major_brand     : M4V
    minor_version   : 512
    compatible_brands: isomiso2avc1
    genre           : Pop
    title           : You Belong With Me
    artist          : Taylor Swift
    date            : 2009-05-05T07:00:00Z
    encoder         : Lavf53.3.0
    copyright       : 鈩?(C) 2009 Big Machine Records, LLC
    album_artist    : 娉板嫆 鏂▉澶壒
    album           : 浣犲睘浜庢垜
    grouping        : 鐐牳杞欢
    Stream #0:0(eng): Video: hevc, yuv420p, 640x352, q=2-31, 200 kb/s, 90k tbn, 23.98 tbc (default)
    Metadata:
      creation_time   : 2009-09-01 16:00:00
      handler_name    : VideoHandler
    Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, 248 kb/s (default)
    Metadata:
      creation_time   : 2009-09-01 16:00:00
      handler_name    : SoundHandler
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> libx265)
  Stream #0:1 -> #0:1 (copy)
Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, ra
te, width or height