doc: Rewrite udp sender description

This text was rather badly written. Replace it with better English.

diff --git a/m4/gengetopt/server.m4 b/m4/gengetopt/server.m4
index 24d344e9e2fb41a3287c32bc1e2db1c52f918040..d1293a02150fa287841875588c81a273f4617b20 100644 (file)
--- a/m4/gengetopt/server.m4
+++ b/m4/gengetopt/server.m4
@@ -340,18 +340,19 @@ optional
 option "udp_header_interval" H
 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 "duration for sending header"
 option "udp_header_interval" H
 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 "duration for sending header"

-int typestr="ms"
-default="2000"
+int typestr = "ms"
+default = "2000"

 optional
 optional

-details="
+details = "

        As the udp sender has no idea about connected clients it
        sends the audio file header periodically if necessary. This
        As the udp sender has no idea about connected clients it
        sends the audio file header periodically if necessary. This

-       option is used to specify the duration of the interval between
-       sending the header. Shorter values decrease the average time
-       clients have to wait before being able to start playback,
-       but this also increases the amount network traffic. Note
-       that this affects only ogg vorbis streams as this is the only
-       audio format that needs an audio file header.
+       option specifies the duration between subsequent headers are
+       sent. Smaller values decrease the average time clients have
+       to wait before starting playback, larger values decrease
+       network traffic.
+
+       Note that this affects only ogg/* and wma streams. Other
+       audio formats, including mp3, don't need an audio file header.

 "
 
 option "udp_ttl" t
 "
 
 option "udp_ttl" t