X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=play.ggo;h=e4842499b716818f434b7e4cb616b230c59916aa;hp=3ccdf592f464cc430e02500bfe3ca218d3648aa1;hb=c430e588047c5db3eb0d043c4dd1378680ec2bcf;hpb=1129a59e6ebcdbad2d46d09a84eb580f42c00aa6

diff --git a/play.ggo b/play.ggo
index 3ccdf592..e4842499 100644
--- a/play.ggo
+++ b/play.ggo
@@ -1,7 +1,7 @@
 section "general options"
-option "start_time" t "start playback at given time which must be in a:b format where a denotes seconds and b denotes microseconds since the epoch" string typestr="timeval" no
-option "device" d "set PCM device" string typestr="device" default="plughw:0,0" no
-option "channels" c "number of channels (only neccessary for raw audio)" int typestr="num" default="2" no
-option "sample_rate" s "force given sample rate (only neccessary for raw audio)" int typestr="num" default="44100" no
-option "bufsize" b "input buffer size" int typestr="kilobytes" default="64" no
-option "prebuffer" p "delay playback until buffer is filled" int typestr="percent" default="100" no
+option "start_time" t "start playback at given time which must be in a:b format where a denotes seconds and b denotes microseconds since the epoch" string typestr="timeval" optional
+option "device" d "set PCM device" string typestr="device" default="plughw:0,0" optional
+option "channels" c "number of channels (only neccessary for raw audio)" int typestr="num" default="2" optional
+option "sample_rate" s "force given sample rate (only neccessary for raw audio)" int typestr="num" default="44100" optional
+option "bufsize" b "input buffer size" int typestr="kilobytes" default="64" optional
+option "prebuffer" p "delay playback until buffer is filled" int typestr="percent" default="100" optional