[FFmpeg-user] Change filters in running process without restarting it

[Maxim Kozlov]

2015-02-10 14:09 GMT+03:00 Maxim Kozlov <rogat1y at gmail.com>:

> 2015-02-10 13:22 GMT+03:00 Stefano Sabatini <stefasab at gmail.com>:
>
>> No, but you can send commands to it (using sendcmd or zmq) and disable
>> overlay (see the timeline section in the filters manual).
>>
>
> Great! Thanx.
> enabling/disabling overlay is what i need!
>

how to compile zmqsend from tools folder?