调用 google speech api (使用Google语音识别引擎)

完全参考自：

http://mikepultz.com/2011/03/accessing-google-speech-api-chrome-11/

http://aiku.me/bar/10448042

附：http://src.chromium.org/viewvc/chrome/trunk/src/content/browser/speech/

curl 命令行

curl -H "Content-Type: audio/x-flac; rate=8000" "https://www.google.com/speech-api/v1/recognize?xjerr=1&client=chromium&lang=en-US" -F myfile="@org.flac" -k -o 'org_xx.txt'

wget 命令行

wget -O 'org_xx.txt' --user-agent="Mozilla/5.0" --post-file=org.flac --header="Content-Type: audio/x-flac; rate=8000" "http://www.google.com/speech-api/v1/recognize?xjerr=1&client=chromium&lang=en-US"

perl脚本  myspeech

#! /usr/bin/perl
require LWP::UserAgent;

my $url = "https://www.google.com/speech-api/v1/recognize?xjerr=1&client=chromium&lang=en-US";
my $audio = "";

open(FILE, "<" . $ARGV[0]);
while(<FILE>)
{
     $audio .= $_;
}
close(FILE);

my $ua = LWP::UserAgent->new;

my $response = $ua->post($url, Content_Type => "audio/x-flac; rate=8000", Content => $audio);

if ($response->is_success)
{
     print $response->content;
}

运行方式  ./myspeech  org.flac