ffmpeg started on 2017-02-06 at 04:12:50
Report written to "ffmpeg-20170206-041250.log"
Command line:
/home/pi/special/ffmpeg/ffmpeg -report -f alsa -ar 48000 -acodec pcm_s16le -i mic_sv -f v4l2 -thread_queue_size 512 -framerate 20 -probesize 100 -i /dev/video0 -c:v h264_omx -acodec aac -f flv rtmp://209.85.230.23/live2/xbjs-a3gp-0yvk-ftdg
ffmpeg version git-2017-02-05-e57fd92 Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 4.9.2 (Raspbian 4.9.2-10)
  configuration: --extra-cflags=-I/opt/vc/include/IL --enable-nonfree --enable-omx-rpi --logfile=CONFIG.TXT
  libavutil      55. 46.100 / 55. 46.100
  libavcodec     57. 75.100 / 57. 75.100
  libavformat    57. 66.101 / 57. 66.101
  libavdevice    57.  2.100 / 57.  2.100
  libavfilter     6. 73.100 /  6. 73.100
  libswscale      4.  3.101 /  4.  3.101
  libswresample   2.  4.100 /  2.  4.100
Splitting the commandline.
Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'.
Reading option '-f' ... matched as option 'f' (force format) with argument 'alsa'.
Reading option '-ar' ... matched as option 'ar' (set audio sampling rate (in Hz)) with argument '48000'.
Reading option '-acodec' ... matched as option 'acodec' (force audio codec ('copy' to copy stream)) with argument 'pcm_s16le'.
Reading option '-i' ... matched as input url with argument 'mic_sv'.
Reading option '-f' ... matched as option 'f' (force format) with argument 'v4l2'.
Reading option '-thread_queue_size' ... matched as option 'thread_queue_size' (set the maximum number of queued packets from the demuxer) with argument '512'.
Reading option '-framerate' ... matched as AVOption 'framerate' with argument '20'.
Reading option '-probesize' ... matched as AVOption 'probesize' with argument '100'.
Reading option '-i' ... matched as input url with argument '/dev/video0'.
Reading option '-c:v' ... matched as option 'c' (codec name) with argument 'h264_omx'.
Reading option '-acodec' ... matched as option 'acodec' (force audio codec ('copy' to copy stream)) with argument 'aac'.
Reading option '-f' ... matched as option 'f' (force format) with argument 'flv'.
Reading option 'rtmp://209.85.230.23/live2/xbjs-a3gp-0yvk-ftdg' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option report (generate a report) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input url mic_sv.
Applying option f (force format) with argument alsa.
Applying option ar (set audio sampling rate (in Hz)) with argument 48000.
Applying option acodec (force audio codec ('copy' to copy stream)) with argument pcm_s16le.
Successfully parsed a group of options.
Opening an input file: mic_sv.
[alsa @ 0x1e19760] cannot initialize hardware parameter structure (Invalid argument)
mic_sv: Input/output error