[FFmpeg-user] How to correctly chain filters

[Ulf Zibis]

Carl Eugen, thanks for remembering the question ..

Am 15.01.19 um 01:30 schrieb Carl Eugen Hoyos:
> 2018-12-07 3:22 GMT+01:00, Ulf Zibis <Ulf.Zibis at gmx.de>:
>
>> I have tried 2 forms:
>> $ ffmpeg -i in.vob -movflags +faststart -vf bwdif -vf hqdn3d
>> -q 3 -c:a copy out_bwdif_hqdn3d.vob
> Should have improved in current FFmpeg git head.


But what has improved?
Are the 2 filter options now chained instead overridden?

-Ulf