7 string typestr="filter_spec"
11 May be given multiple times to 'pipe' the stream through
12 arbitrary many filters (without copying the data). The same
13 filter may appear more than once, order matters.
15 Options for a particular filter may be specified for each
16 given '--filter' option separately. You will have to quote
17 these options like this:
19 --filter 'compress --inertia 5 --damp 2'