Camera.ffmpeg able to add extra parameter before the input parameter

Feature Requests
1

The ffmpeg is sensitive to the order of the arguments, therefore if you want to specify any kind of source modifier parameters (e.g. -headers, -cookies, -referer) you have to write it before the -i <SROURCE>!

The current integration has an extra_arguments parameter that is suitable for configuring the transcoding but unfortunately, it can’t use to change anything on the source side.

Examples

Not working

ffmpeg \
  -i 'http://www.idokep.hu/idokepradar/public_radar_terkep.mp4' \
  -referer 'http://www.idokep.hu/' \
  'out.mp4'

Working

ffmpeg \
  -referer 'http://www.idokep.hu/' \
  -i 'http://www.idokep.hu/idokepradar/public_radar_terkep.mp4' \
  'out.mp4'
2

Same request, i need to pass a parameter before the input

ffmpeg \
  -loop 1 \
  -i 'http://192.168.1.250/XXXX/snapshot_720.jpg'