```
$ gpac -i beepbop.mp4 @ ffsws:ofmt=yuv420 @ vout
No filter chain found for PID A1 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V2 in filter ffsws to any loaded filters - NOT CONNECTED
```
'ffsws' not capable to connect to 'vout'
This is a GitHub Issue
repo:gpac
owner:gpac
Title : 'ffsws' not capable to connect to 'vout'
Issue date:

--- start body ---
```
$ gpac -i beepbop.mp4 @ ffsws:ofmt=yuv420 @ vout
No filter chain found for PID A1 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V2 in filter ffsws to any loaded filters - NOT CONNECTED
```
--- end body ---
