kasdjkasd87asdj@MacBook-Air ~> ffmpeg -i "/Volumes/Untitled/Torrents/Bunny/Flamenco Guitar Techniques - Part 1 (Adv. Beginner-Intermediate)/clip01 - Introduction and Right Hand Fundamentals.mp4" -c:v libx265  -b:v 6M -c:a copy  -pass 1 -threads 2 -preset veryslow "/Volumes/Untitled/Torrents/Bunny/Flamenco Guitar Techniques - Part 1 (Adv. Beginner-Intermediate)/H265/clip01 - Introduction and Right Hand Fundamentals"
ffmpeg version 4.2.1 Copyright (c) 2000-2019 the FFmpeg developers
  built with Apple clang version 11.0.0 (clang-1100.0.33.8)
  configuration: --prefix=/usr/local/Cellar/ffmpeg/4.2.1_2 --enable-shared --enable-pthreads --enable-version3 --enable-avresample --cc=clang --host-cflags='-I/Library/Java/JavaVirtualMachines/adoptopenjdk-13.jdk/Contents/Home/include -I/Library/Java/JavaVirtualMachines/adoptopenjdk-13.jdk/Contents/Home/include/darwin -fno-stack-check' --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libmp3lame --enable-libopus --enable-librubberband --enable-libsnappy --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-libsoxr --enable-videotoolbox --disable-libjack --disable-indev=jack
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Volumes/Untitled/Torrents/Bunny/Flamenco Guitar Techniques - Part 1 (Adv. Beginner-Intermediate)/clip01 - Introduction and Right Hand Fundamentals.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf55.0.100
  Duration: 00:10:06.92, start: 0.000000, bitrate: 12117 kb/s
    Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 1272x936 [SAR 1:1 DAR 53:39], 11980 kb/s, 60 fps, 60 tbr, 15360 tbn, 120 tbc (default)
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
[NULL @ 0x7fcd64000000] Unable to find a suitable output format for '/Volumes/Untitled/Torrents/Bunny/Flamenco Guitar Techniques - Part 1 (Adv. Beginner-Intermediate)/H265/clip01 - Introduction and Right Hand Fundamentals'
/Volumes/Untitled/Torrents/Bunny/Flamenco Guitar Techniques - Part 1 (Adv. Beginner-Intermediate)/H265/clip01 - Introduction and Right Hand Fundamentals: Invalid argument
kasdjkasd87asdj@MacBook-Air ~>