Overlay attempt.

emhs@3gl ~/Videos/Necessity/Bunnyflake % ffmpeg -i Bunnyflake\ Backdrop.png -i Necessity.mp4 -strict -2 -filter_complex 'overlay=-1167:0' -shortest Bunnyflake.mp4 :(
ffmpeg version 2.4.3 Copyright (c) 2000-2014 the FFmpeg developers
  built on Nov  2 2014 09:16:45 with gcc 4.9.1 (GCC) 20140903 (prerelease)
  configuration: --prefix=/usr --disable-debug --disable-static --disable-stripping --enable-avisynth --enable-avresample --enable-fontconfig --enable-gnutls --enable-gpl --enable-libass --enable-libbluray --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libv4l2 --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-runtime-cpudetect --enable-shared --enable-swresample --enable-vdpau --enable-version3 --enable-x11grab
  libavutil      54.  7.100 / 54.  7.100
  libavcodec     56.  1.100 / 56.  1.100
  libavformat    56.  4.101 / 56.  4.101
  libavdevice    56.  0.100 / 56.  0.100
  libavfilter     5.  1.100 /  5.  1.100
  libavresample   2.  1.  0 /  2.  1.  0
  libswscale      3.  0.100 /  3.  0.100
  libswresample   1.  1.100 /  1.  1.100
  libpostproc    53.  0.100 / 53.  0.100
[png_pipe @ 0x1a732a0] Stream #0: not enough frames to estimate rate; consider increasing probesize
Input #0, png_pipe, from 'Bunnyflake Backdrop.png':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: png, rgba, 3413x1920 [SAR 2835:2835 DAR 3413:1920], 25 tbr, 25 tbn, 25 tbc
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'Necessity.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf56.4.101
  Duration: 00:14:37.50, start: 0.023220, bitrate: 6521 kb/s
    Stream #1:0(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 192 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
    Stream #1:1(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1080x1920, 6320 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandler
File 'Bunnyflake.mp4' already exists. Overwrite ? [y/N] y
[libx264 @ 0x1b29fa0] width not divisible by 2 (3413x1920)
Output #0, mp4, to 'Bunnyflake.mp4':
    Stream #0:0: Video: h264, q=2-31, 128 kb/s, SAR 1:1 DAR 0:0, 25 fps (default)
    Metadata:
      encoder         : Lavc56.1.100 libx264
    Stream #0:1(und): Audio: aac, 0 channels, 128 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
      encoder         : Lavc56.1.100 aac
Stream mapping:
  Stream #0:0 (png) -> overlay:main (graph 0)
  Stream #1:1 (h264) -> overlay:overlay (graph 0)
  overlay (graph 0) -> Stream #0:0 (libx264)
  Stream #1:0 -> #0:1 (aac (native) -> aac (native))
Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height