./ffmpeg -r 1 -i music.wav -loop 1 -r 1 -i art.jpg -filter_complex "[1:v]scale=1920:1080,setdar=16/9,boxblur=10[bg];[1:v]scale=1080:1080[fg];[bg][fg]overlay=(W-w)/2:(H-h)/2[v]" -map "[v]" -map 0:a -c:a copy -shortest output.mp4
ffmpeg version 2.7 Copyright (c) 2000-2015 the FFmpeg developers
  built with llvm-gcc 4.2.1 (LLVM build 2336.11.00)
  configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --enable-libgsm --enable-libvidstab --enable-libx265 --disable-doc --arch=x86_64 --enable-runtime-cpudetect
  libavutil      54. 27.100 / 54. 27.100
  libavcodec     56. 41.100 / 56. 41.100
  libavformat    56. 36.100 / 56. 36.100
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 16.101 /  5. 16.101
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  2.100 /  1.  2.100
  libpostproc    53.  3.100 / 53.  3.100
Guessed Channel Layout for  Input Stream #0.0 : stereo
Input #0, wav, from 'music.wav':
  Metadata:
    encoded_by      : Logic Pro
    date            : 2015-06-02
    creation_time   : 11:11:35
    time_reference  : 158760000
    umid            : 0x000357415645666D7420000000000000000000000000489DFFBF8900E402A49DFFBF50000000E48D7117384048A0DCA4FFBF00000000B89EFFBF621C2D90FFFF
    coding_history  :
  Duration: 00:03:57.14, bitrate: 2119 kb/s
    Stream #0:0: Audio: pcm_s24le ([1][0][0][0] / 0x0001), 44100 Hz, 2 channels, s32 (24 bit), 2116 kb/s
Input #1, image2, from 'art.jpg':
  Duration: 00:00:00.04, start: 0.000000, bitrate: 15870 kb/s
    Stream #1:0: Video: mjpeg, yuvj444p(pc, bt470bg/unknown/unknown), 500x500 [SAR 28:28 DAR 1:1], 25 fps, 25 tbr, 25 tbn, 25 tbc
File 'output.mp4' already exists. Overwrite ? [y/N] y
[swscaler @ 0x7fe12148b800] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x7fe122802000] deprecated pixel format used, make sure you did set range correctly
[libx264 @ 0x7fe12100e000] using SAR=1/1
[libx264 @ 0x7fe12100e000] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2
[libx264 @ 0x7fe12100e000] profile High, level 4.0
[libx264 @ 0x7fe12100e000] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - 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=1 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
[mp4 @ 0x7fe121012000] Tag [1][0][0][0]/0x00000001 incompatible with output codec id '65548' ([0][0][0][0])
Output #0, mp4, to 'output.mp4':
  Metadata:
    encoded_by      : Logic Pro
    date            : 2015-06-02
    coding_history  :
    time_reference  : 158760000
    umid            : 0x000357415645666D7420000000000000000000000000489DFFBF8900E402A49DFFBF50000000E48D7117384048A0DCA4FFBF00000000B89EFFBF621C2D90FFFF
    Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 1 fps, 1 tbn, 1 tbc (default)
    Metadata:
      encoder         : Lavc56.41.100 libx264
    Stream #0:1: Audio: pcm_s24le ([1][0][0][0] / 0x0001), 44100 Hz, stereo (24 bit), 2116 kb/s
Stream mapping:
  Stream #1:0 (mjpeg) -> scale
  Stream #1:0 (mjpeg) -> scale
  overlay -> Stream #0:0 (libx264)
  Stream #0:0 -> #0:1 (copy)
Could not write header for output file #0 (incorrect codec parameters ?): Invalid data found when processing input