[FFmpeg-user] command line syntax ambiguity, was: What is option -level ?

[Gyan]

On 15-02-2019 02:11 PM, Ulf Zibis wrote:
> But if I use a audio and video codec which both support the same codec
> option e.g. "-level" and one wants "-level 30" for the video codec, but
> no change or another value e.g. 5 for the audio codec, which syntax
> should one use?
>

All codec options support stream specifiers, so level for 2nd audio 
output stream would be

     -level:a:1 value

Gyan