streamselect, astreamselect

Select video or audio streams.

The filter accepts the following options:

'inputs'

Set number of inputs. Default is 2.

'map'

Set input indexes to remap to outputs.

Commands

The streamselect and astreamselect filter supports the following commands:

'map'

Set input indexes to remap to outputs.

Command line examples

• Select first 5 seconds 1st stream and rest of time 2nd stream:

  sendcmd='5.0 streamselect map 1',streamselect=inputs=2:map=0
  

• Same as above, but for audio:

  asendcmd='5.0 astreamselect map 1',astreamselect=inputs=2:map=0