/usr/bin/ffmpeg -i /tmp/original.mp4 -vf reverse /tmp/reversed.mp4
ffmpeg version 3.2.10-1~deb9u1+rpt1 Copyright (c) 2000-2018 the FFmpeg developers
  built with gcc 6.3.0 (Raspbian 6.3.0-18+rpi1) 20170516
  configuration: --prefix=/usr --extra-version='1~deb9u1+rpt1' --toolchain=hardened --libdir=/usr/lib/arm-linux-gnueabihf --incdir=/usr/include/arm-linux-gnueabihf --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libebur128 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx-rpi --enable-mmal --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  libavutil      55. 34.101 / 55. 34.101
  libavcodec     57. 64.101 / 57. 64.101
  libavformat    57. 56.101 / 57. 56.101
  libavdevice    57.  1.100 / 57.  1.100
  libavfilter     6. 65.100 /  6. 65.100
  libavresample   3.  1.  0 /  3.  1.  0
  libswscale      4.  2.100 /  4.  2.100
  libswresample   2.  3.100 /  2.  3.100
  libpostproc    54.  1.100 / 54.  1.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/tmp/original.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.9.100
  Duration: 00:00:15.06, start: 0.000000, bitrate: 7624 kb/s
    Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 1080x1350 [SAR 1:1 DAR 4:5], 7623 kb/s, 30.01 fps, 30.01 tbr, 22600 tbn, 60.03 tbc (default)
    Metadata:
      handler_name    : VideoHandler
File '/tmp/reversed.mp4' already exists. Overwrite ? [y/N] y
[libx264 @ 0xc30dd0] using SAR=1/1
[libx264 @ 0xc30dd0] using cpu capabilities: ARMv6 NEON
[libx264 @ 0xc30dd0] profile High, level 4.0
[libx264 @ 0xc30dd0] 264 - core 148 r2748 97eaef2 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to '/tmp/reversed.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf57.56.101
    Stream #0:0(und): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1080x1350 [SAR 1:1 DAR 4:5], q=-1--1, 30.01 fps, 22600 tbn, 30.01 tbc (default)
    Metadata:
      handler_name    : VideoHandler
      encoder         : Lavc57.64.101 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[h264 @ 0xcf2230] get_buffer() failed 0kB time=00:00:00.00 bitrate=N/A speed=   0x
[h264 @ 0xcf2230] thread_get_buffer() failed
[h264 @ 0xcf2230] decode_slice_header error
[h264 @ 0xcf2230] no frame!
[h264 @ 0xc33310] get_buffer() failed
[h264 @ 0xc33310] thread_get_buffer() failed
[h264 @ 0xc33310] decode_slice_header error
[h264 @ 0xc33310] no frame!
[h264 @ 0xc7d6b0] get_buffer() failed 0kB time=00:00:00.00 bitrate=N/A speed=   0x
[h264 @ 0xc7d6b0] thread_get_buffer() failed
[h264 @ 0xc7d6b0] decode_slice_header error
[h264 @ 0xc7d6b0] no frame!
[h264 @ 0xcc1890] get_buffer() failed
[h264 @ 0xcc1890] thread_get_buffer() failed
[h264 @ 0xcc1890] decode_slice_header error
[h264 @ 0xcc1890] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcd9d60] get_buffer() failed
[h264 @ 0xcd9d60] thread_get_buffer() failed
[h264 @ 0xcd9d60] decode_slice_header error
[h264 @ 0xcd9d60] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcf2230] get_buffer() failed
[h264 @ 0xcf2230] thread_get_buffer() failed
[h264 @ 0xcf2230] decode_slice_header error
[h264 @ 0xcf2230] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xc33310] get_buffer() failed
[h264 @ 0xc33310] thread_get_buffer() failed
[h264 @ 0xc33310] decode_slice_header error
[h264 @ 0xc33310] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xc7d6b0] get_buffer() failed
[h264 @ 0xc7d6b0] thread_get_buffer() failed
[h264 @ 0xc7d6b0] decode_slice_header error
[h264 @ 0xc7d6b0] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcc1890] get_buffer() failed
[h264 @ 0xcc1890] thread_get_buffer() failed
[h264 @ 0xcc1890] decode_slice_header error
[h264 @ 0xcc1890] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcd9d60] get_buffer() failed
[h264 @ 0xcd9d60] thread_get_buffer() failed
[h264 @ 0xcd9d60] decode_slice_header error
[h264 @ 0xcd9d60] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcf2230] get_buffer() failed
[h264 @ 0xcf2230] thread_get_buffer() failed
[h264 @ 0xcf2230] decode_slice_header error
[h264 @ 0xcf2230] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xc33310] get_buffer() failed
[h264 @ 0xc33310] thread_get_buffer() failed
[h264 @ 0xc33310] decode_slice_header error
[h264 @ 0xc33310] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xc7d6b0] get_buffer() failed
[h264 @ 0xc7d6b0] thread_get_buffer() failed
[h264 @ 0xc7d6b0] decode_slice_header error
[h264 @ 0xc7d6b0] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcc1890] get_buffer() failed
[h264 @ 0xcc1890] thread_get_buffer() failed
[h264 @ 0xcc1890] decode_slice_header error
[h264 @ 0xcc1890] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcd9d60] get_buffer() failed
[h264 @ 0xcd9d60] thread_get_buffer() failed
[h264 @ 0xcd9d60] decode_slice_header error
[h264 @ 0xcd9d60] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcf2230] get_buffer() failed
[h264 @ 0xcf2230] thread_get_buffer() failed
[h264 @ 0xcf2230] decode_slice_header error
[h264 @ 0xcf2230] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xc33310] get_buffer() failed
[h264 @ 0xc33310] thread_get_buffer() failed
[h264 @ 0xc33310] decode_slice_header error
[h264 @ 0xc33310] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xc7d6b0] get_buffer() failed
[h264 @ 0xc7d6b0] thread_get_buffer() failed
[h264 @ 0xc7d6b0] decode_slice_header error
[h264 @ 0xc7d6b0] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcc1890] get_buffer() failed
[h264 @ 0xcc1890] thread_get_buffer() failed
[h264 @ 0xcc1890] decode_slice_header error
[h264 @ 0xcc1890] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcd9d60] get_buffer() failed
[h264 @ 0xcd9d60] thread_get_buffer() failed
[h264 @ 0xcd9d60] decode_slice_header error
[h264 @ 0xcd9d60] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcf2230] get_buffer() failed
[h264 @ 0xcf2230] thread_get_buffer() failed
[h264 @ 0xcf2230] decode_slice_header error
[h264 @ 0xcf2230] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xc33310] get_buffer() failed
[h264 @ 0xc33310] thread_get_buffer() failed
[h264 @ 0xc33310] decode_slice_header error
[h264 @ 0xc33310] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xc7d6b0] get_buffer() failed
[h264 @ 0xc7d6b0] thread_get_buffer() failed
[h264 @ 0xc7d6b0] decode_slice_header error
[h264 @ 0xc7d6b0] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcc1890] get_buffer() failed
[h264 @ 0xcc1890] thread_get_buffer() failed
[h264 @ 0xcc1890] decode_slice_header error
[h264 @ 0xcc1890] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcd9d60] get_buffer() failed
[h264 @ 0xcd9d60] thread_get_buffer() failed
[h264 @ 0xcd9d60] decode_slice_header error
[h264 @ 0xcd9d60] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcf2230] get_buffer() failed
[h264 @ 0xcf2230] thread_get_buffer() failed
[h264 @ 0xcf2230] decode_slice_header error
[h264 @ 0xcf2230] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xc33310] get_buffer() failed
[h264 @ 0xc33310] thread_get_buffer() failed
[h264 @ 0xc33310] decode_slice_header error
[h264 @ 0xc33310] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xc7d6b0] get_buffer() failed
[h264 @ 0xc7d6b0] thread_get_buffer() failed
[h264 @ 0xc7d6b0] decode_slice_header error
[h264 @ 0xc7d6b0] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcc1890] get_buffer() failed
[h264 @ 0xcc1890] thread_get_buffer() failed
[h264 @ 0xcc1890] decode_slice_header error
[h264 @ 0xcc1890] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcd9d60] get_buffer() failed
[h264 @ 0xcd9d60] thread_get_buffer() failed
[h264 @ 0xcd9d60] decode_slice_header error
[h264 @ 0xcd9d60] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xcf2230] get_buffer() failed
[h264 @ 0xcf2230] thread_get_buffer() failed
[h264 @ 0xcf2230] decode_slice_header error
[h264 @ 0xcf2230] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xc33310] get_buffer() failed
[h264 @ 0xc33310] thread_get_buffer() failed
[h264 @ 0xc33310] decode_slice_header error
[h264 @ 0xc33310] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0xc7d6b0] get_buffer() failed
[h264 @ 0xc7d6b0] thread_get_buffer() failed
[h264 @ 0xc7d6b0] decode_slice_header error
[h264 @ 0xc7d6b0] no frame!
Error while decoding stream #0:0: Invalid data found when processing input
x264 [error]: malloc of size 5007520 failed
Video encoding failed
Conversion failed!