[FFmpeg-user] Help with syntax using lv2 filter plugin
barsnick at gmx.net
Fri May 10 10:51:10 EEST 2019
On Thu, May 09, 2019 at 15:57:01 -0700, David Ing wrote:
> The command I'm using is:
> ffmpeg -i $INPUT -af lv2=plugin=https\\\\://github.com/lucianodato/speech-denoiser $OUTPUT
Apparently, the quoting isn't sufficient, because:
> error: attempt to map invalid URI `https'
> [lv2 @ 0x561771d961c0] Invalid plugin URI <https>
I.e. the ":" in the URI ist still considered a filter option separator.
Could you please try:
$ ffmpeg -i $INPUT -af "lv2=plugin='https://github.com/lucianodato/speech-denoiser'" $OUTPUT
> I tried to follow the documentation but it was a bit vague.
It's an issue with quoting, not about lv2.
There are several chapters in the docs, but they might confuse you even
Your "docker run" will introduce another level of (shell) escaping into
this hell. :-(
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