phantomjs runner.js | ffmpeg -re -y -c:v mjpeg \
-f image2pipe \
-framerate 30 \
-c:a aac \
-pix_fmt yuv420p
-i - \
#-f lavfi -i anullsrc \
-r 30 \
-c:v libx264 \
-x264-params keyint=60 \
-b:v 1000k -minrate 1000k -maxrate 1000k -bufsize 500k \
-f flv 'rtmp://rtmp-api.facebook.com:80/'


ERRORS::
Option re (read input at native frame rate) cannot be applied to output file   -- you are trying to apply an input option to an output file or vice versa. Move this option before the file it belongs to.
Error parsing options for output file  .
Error opening output files: Invalid argument