[英]How to use IBM Blumix Watson Speech to Text as speech engine on Asterisk
我點擊了以下鏈接:http: //zaf.github.io/asterisk-speech-recog/
現在,我想使用IBM Blumix Watson Speech to Text而不是google speech-recog。 任何人都可以使用鏈接上提供的代碼來幫助我。
它正在使用谷歌語音引擎。 但是我想使用IBM Bluemix。
#!/usr/bin/perl
use strict;
use warnings;
require LWP::UserAgent;
use WWW::Curl::Easy;
my $url = 'https://stream.watsonplatform.net/speech-to-text/api';
my $ua;
my $fh;
my $audio;
my $response;
my $headers;
my $username = 'username';
my $password = 'password';
local $ENV{'HTTPS_DEBUG'} = 1;
open($fh, "<", "test.flac") or die "Can't read file: $!";
$audio = do { local $/; <$fh> };
close($fh);
$ua = LWP::UserAgent->new;
$response = $ua->post($url, Content_Type => "audio/flac",Transfer_Encoding => "chunked", Content => $audio);
$response->authorization_basic($username, $password);
my $cont = $response->content;
print $cont;
然后它給了我輸出
SSL_connect:before/connect initialization
SSL_connect:SSLv2/v3 write client hello A
SSL_connect:SSLv3 read server hello A
SSL_connect:SSLv3 read server certificate A
SSL_connect:SSLv3 read server done A
SSL_connect:SSLv3 write client key exchange A
SSL_connect:SSLv3 write change cipher spec A
SSL_connect:SSLv3 write finished A
SSL_connect:SSLv3 flush data
SSL_connect:SSLv3 read finished A
500 write failed:
這有效:
curl -X POST -u uuuu:ppppp --header“內容類型:音頻/ wav”-header“傳輸編碼:分塊” --data-binary @ ira_47s_16khz.wav“ https://stream.watsonplatform.net / speech-to-text / api / v1 / recognize?continuous = true “
我不熟悉Asterisk / Perl,但是將curl調用與代碼進行比較似乎:
主機看起來不正確。 使用正確的網址,您應該開始收到返回消息和錯誤代碼
內容類型略有不同
在代碼中找不到數據二進制塊。 (但是應該在那兒,因為您的代碼可與Google api一起使用)
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