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pactl: Document ability to specify channel volumes individually

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Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
This commit is contained in:
Peter Meerwald 2014-02-13 21:15:04 +01:00
parent 930159d4c5
commit edaa028290
2 changed files with 14 additions and 10 deletions
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20
man/pactl.1.xml.in
View file

@ -189,33 +189,37 @@ USA.
</option>
<option>
<p><opt>set-sink-volume</opt> <arg>SINK</arg> <arg>VOLUME</arg></p>
<p><opt>set-sink-volume</opt> <arg>SINK</arg> <arg>VOLUME [VOLUME ...]</arg></p>
<optdesc><p>Set the volume of the specified sink (identified by its symbolic name or numerical index).
<arg>VOLUME</arg> can be specified as an integer (e.g. 2000, 16384), a linear factor (e.g. 0.4, 1.100), a percentage
(e.g. 10%, 100%) or a decibel value (e.g. 0dB, 20dB). If the volume specification start with a + or - the volume
adjustment will be relative to the current sink volume.</p></optdesc>
adjustment will be relative to the current sink volume. A single volume value affects all channels; if multiple
volume values are given their number has to match the sink's number of channels.</p></optdesc>
</option>
<option>
<p><opt>set-source-volume</opt> <arg>SOURCE</arg> <arg>VOLUME</arg></p>
<p><opt>set-source-volume</opt> <arg>SOURCE</arg> <arg>VOLUME [VOLUME ...]</arg></p>
<optdesc><p>Set the volume of the specified source (identified by its symbolic name or numerical index).
<arg>VOLUME</arg> can be specified as an integer (e.g. 2000, 16384), a linear factor (e.g. 0.4, 1.100), a percentage
(e.g. 10%, 100%) or a decibel value (e.g. 0dB, 20dB). If the volume specification start with a + or - the volume
adjustment will be relative to the current source volume.</p></optdesc> </option>
adjustment will be relative to the current source volume. A single volume value affects all channels; if multiple
volume values are given their number has to match the source's number of channels.</p></optdesc> </option>
<option>
<p><opt>set-sink-input-volume</opt> <arg>INPUT</arg> <arg>VOLUME</arg></p>
<p><opt>set-sink-input-volume</opt> <arg>INPUT</arg> <arg>VOLUME [VOLUME ...]</arg></p>
<optdesc><p>Set the volume of the specified sink input (identified by its numerical index).
<arg>VOLUME</arg> can be specified as an integer (e.g. 2000, 16384), a linear factor (e.g. 0.4, 1.100), a percentage
(e.g. 10%, 100%) or a decibel value (e.g. 0dB, 20dB). If the volume specification start with a + or - the volume
adjustment will be relative to the current sink input volume.</p></optdesc> </option>
adjustment will be relative to the current sink input volume. A single volume value affects all channels; if multiple
volume values are given their number has to match the sink input's number of channels.</p></optdesc> </option>
<option>
<p><opt>set-source-output-volume</opt> <arg>OUTPUT</arg> <arg>VOLUME</arg></p>
<p><opt>set-source-output-volume</opt> <arg>OUTPUT</arg> <arg>VOLUME [VOLUME ...]</arg></p>
<optdesc><p>Set the volume of the specified source output (identified by its numerical index).
<arg>VOLUME</arg> can be specified as an integer (e.g. 2000, 16384), a linear factor (e.g. 0.4, 1.100), a percentage
(e.g. 10%, 100%) or a decibel value (e.g. 0dB, 20dB). If the volume specification start with a + or - the volume
adjustment will be relative to the current source output volume.</p></optdesc>
adjustment will be relative to the current source output volume. A single volume value affects all channels; if multiple
volume values are given their number has to match the source output's number of channels.</p></optdesc>
</option>
<option>

4
src/utils/pactl.c
View file

@ -1577,8 +1577,8 @@ static void help(const char *argv0) {
printf("%s %s %s %s\n", argv0, _("[options]"), "set-card-profile ", _("CARD PROFILE"));
printf("%s %s %s %s\n", argv0, _("[options]"), "set-default-(sink|source)", _("NAME"));
printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink|source)-port", _("NAME|#N PORT"));
printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink|source)-volume", _("NAME|#N VOLUME"));
printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink-input|source-output)-volume", _("#N VOLUME"));
printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink|source)-volume", _("NAME|#N VOLUME [VOLUME ...]"));
printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink-input|source-output)-volume", _("#N VOLUME [VOLUME ...]"));
printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink|source)-mute", _("NAME|#N 1|0|toggle"));
printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink-input|source-output)-mute", _("#N 1|0|toggle"));
printf("%s %s %s %s\n", argv0, _("[options]"), "set-sink-formats", _("#N FORMATS"));