write: Improve help text of --writer.
[paraslash.git] / m4 / gengetopt / prebuffer_filter.m4
1 args "--no-version --no-help"
2
3 purpose "Delay processing of an audio stream"
4
5 option "duration" d
6 #~~~~~~~~~~~~~~~~~~
7 "prebuffer time"
8 int typestr="milliseconds"
9 default="200"
10 optional
11 details="
12 Wait that many milliseconds before letting data go through.
13 The time interval starts when the first data byte is seen by
14 this filter.
15 "
16
17 option "size" s
18 #~~~~~~~~~~~~~~
19 "amount of data to prebuffer"
20 int typestr="bytes"
21 default="0"
22 optional
23 details="
24 Wait until that many data bytes are available in the input buffer.
25 The default value of zero means to not prebuffer by size at all.
26 If both --duration and --size options are given and non-zero, the
27 filter waits until both conditions are met.
28 "