Shout is an extension that makes it possible to stream audio to icecast or shoutcast-compatible servers from a Tcl script. This is a higher level binding than tclshout, and targets a newer libshout version.
Example usage:
package require shout
proc stream {fd1 fd2} {
puts -nonewline $fd2 [read $fd1 4096]
if {[eof $fd1]} {
close $fd1
nextsong $fd2
}
}
proc nextsong {shout} {
global playlist
if {[llength $playlist] > 0} {
set playlist [lassign $playlist file]
set fd [open $file rb]
fileevent $shout writable [list stream $fd $shout]
fconfigure $shout -song [file rootname [file tail $file]]
} else {
exit
}
}
set fd [shout -user source -mount /tclradio -format mp3 \
-genre rock -name "Tcl Radio" 127.0.0.1 8000 hackme]
fconfigure $fd -buffering none
set playlist [glob -nocomplain *.mp3]
nextsong $fd
vwait forever