Speech::Recognizer::SPX::Server 0.0801

Speech::Recognizer::SPX::Server is a Perl module for writing streaming audio speech recognition servers using Sphinx2. SYNOPSIS my $sock = new IO::Socket(... blah blah blah ...); my $log = new IO::File(server.log); my $audio_fh = new IO::File(speech.raw); my $srvr = Speech::Recognizer::SPX::Server->init({ -arg => val, ... }, $sock, $log, $verbose) or die "couldnt initialize sphinx2: $!"; my $client = new IO::Socket; while (accept $sock, $client) { next unless fork; $srvr->sock($client); $srvr->calibrate or die "couldnt calibrate audio stream: $!"; while (!$done && defined(my $txt = $srvr->next_utterance(sub { print $log "listeningn" }, sub { print $log "not listeningn }, $audio_fh))) { print "recognized text is $txtn"; ... } $srvr->fini or die "couldnt shut down server: $!"; exit 0; } This module encapsulates a bunch of the stuff needed to write a Sphinx2 server which takes streaming audio as input on an arbitrary filehandle. Its not meant to be flexible or transparent - if you want that, then read the code and write your own server program using just the Speech::Recognizer::SPX module. The interface is vaguely object-oriented, but unfortunately it is presently not possible to create multiple instances of Speech::Recognizer::SPX::Server within the same process, due to severe limitations of the underlying Sphinx-II library. You can, however, create multiple distinct servers with judicious use of fork, as shown in the example above. It is possible that this will be fixed in a future release of Sphinx-II..

Requirements:	No special requirements
Platforms:	Linux
Keyword:	Audio,  Audio Speech Recognition,  Libraries,  Module,  Perl Module,  Programming,  Servers,  Speech Recognition,  Speechrecognizerspxserver,  Spx,  Streaming,  Streaming Audio,  Using,  Writing
Users rating:	0/10