X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=m4%2Flls%2Fmixer.suite.m4;h=37ecbd8172035d63c4b8a4f47d11eb9a914525ec;hb=23af03dbfb283045ff952267ee83c2b7f2ef6380;hp=9a56566031aca9373aad7c3cca18fdd9027e80b1;hpb=c37b0175de9a871649074c9e08681dd6511102e9;p=paraslash.git

diff --git a/m4/lls/mixer.suite.m4 b/m4/lls/mixer.suite.m4
index 9a565660..37ecbd81 100644
--- a/m4/lls/mixer.suite.m4
+++ b/m4/lls/mixer.suite.m4
@@ -62,6 +62,25 @@ caption = List of subcommands
 			'reclev', 'igain', 'ogain'. However, not all listed channels might be
 			supported on any particular hardware. The default channel is 'volume'.
 		[/help]
+	[option fade-exponent]
+		summary = set non-linear time scale for fading
+		arg_info = required_arg
+		arg_type = uint32
+		typestr = value
+		default_val = 0
+		[help]
+			This option affects the fade, snooze and sleep subcommands. It is
+			ignored in set mode.
+
+			The argument must be a number between 0 and 100. The default value
+			0 corresponds to linear scaling. That is, the value of the mixer
+			channel is increased or decreased in fixed time intervals until the
+			destination value is reached. Exponents between 1 and 99 cause low
+			channel values to be increased more quickly than high channel values.
+			Large exponents cause greater differences. The special value 100 sets
+			the destination value immediately. The command then sleeps for the
+			configured fade time.
+		[/help]
 [subcommand help]
 	purpose = print subcommand help
 	non-opts-name = [<subcommand>]