./ffmpeg -y -f alsa -ar 32000 -ac 2 -i hw:1 -f v4l2 -input_format h264 -r 30 -video_size 1920x1080 -i /dev/video0 -vcodec copy -strict -2 -acodec aac -f tee -map 0:v -map 0:a '[f=flv]out/cam-2014-10-30T13:16:20+0200.flv|[f=flv]copy-of-out/cam-2014-10-30T13:16:20+0200.flv'
ffmpeg version N-67143-g4ba5420 Copyright (c) 2000-2014 the FFmpeg developers
  built on Oct 29 2014 18:54:45 with gcc 4.7 (Debian 4.7.2-5)
  configuration: --prefix=/home/rowan/private/src/ffmpeg/t --cc='ccache cc' --disable-stripping
  libavutil      54. 11.100 / 54. 11.100
  libavcodec     56.  9.100 / 56.  9.100
  libavformat    56. 10.100 / 56. 10.100
  libavdevice    56.  1.100 / 56.  1.100
  libavfilter     5.  2.100 /  5.  2.100
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  1.100 /  1.  1.100
Guessed Channel Layout for  Input Stream #0.0 : stereo
Input #0, alsa, from 'hw:1':
  Duration: N/A, start: 1414667780.573773, bitrate: 1024 kb/s
    Stream #0:0: Audio: pcm_s16le, 32000 Hz, 2 channels, s16, 1024 kb/s
Input #1, video4linux2,v4l2, from '/dev/video0':
  Duration: N/A, start: 65665.490519, bitrate: N/A
    Stream #1:0: Video: h264 (Constrained Baseline), yuvj420p(pc), 1920x1080 [SAR 1:1 DAR 16:9], -5 kb/s, 30 fps, 30 tbr, 1000k tbn, 60 tbc
Stream map '0:v' matches no streams.