Hi, I was able to achieve this using:
Jurijs On Wed, Dec 6, 2017 at 4:33 PM, Jonathan H <[email protected]> wrote: > Briefly: I want to be able to have "press or say (number)", with > Asterisk listening for a spoken number, but accepting a DTMF digit, > too. > > I'm posting everything I found so far, here, partly to show working, > but also in case anyone else finds it useful. So, moving on.... > > This looked hopeful for a moment until I realised that it doesn't do DTMF: > https://wiki.asterisk.org/wiki/display/AST/Asterisk+15+ > Application_SpeechBackground > > So then there's > https://wiki.asterisk.org/wiki/display/AST/Asterisk+15+Application_Record, > which can terminate on any DTMF key with "y", but according to the > docs, "RECORD_STATUS" only sets a flag of "DTMF" (A terminating DTMF > was received ('#' or '*', depending upon option 't')). > So, I don't get to know which key was pressed via that method, either. > > There's very little information I can find about the built-in > functions for speech recognition. > https://wiki.asterisk.org/wiki/display/AST/Speech+Recognition+API > doesn't actually explain how to integrate the actual speech engines. > > In this previous forum post, > https://community.asterisk.org/t/asterisk-15-jack- > streams-speech-recognition-so-many-questions/72108/2 > , jcolp explained that most people don't use the speech interface > anyway, because > "Asterisk modules are written in C, and it’s more difficult to do > things in that fashion. Using the Record and ship it off using Python, > etc, is just easier and gets the job done for a lot of people to where > they find it acceptable. > So, AGI it is! But I'm still stuck on how I record for speech AND get > a DTMF if it was dialled. > > Regarding speech in general, even "Asterisk - The Definitive Guide" just > says: > > "Asterisk does not have speech recognition built in, but there are > many third-party speech > recognition packages that integrate with Asterisk. Much of that is > outside of the scope > of this book, as those applications are external to Asterisk" - helpful! > > The speech-rec mailing list at > http://lists.digium.com/pipermail/asterisk-speech-rec/ hasn't been > posted to since 2013 > > Someone else asked about speech recognition and unimrcp in this post: > http://lists.digium.com/pipermail/asterisk-users/2017-February/290875.html > > uniMCRP https://mojolingo.com/blog/2015/speech-rec-asterisk-get-started/ > http://www.unimrcp.org/manuals/html/AsteriskManual.html#_Toc424230605 > This has a Google Speech Recogniser plugin, but it's $50 per channel > http://www.unimrcp.org/gsr > > *Reasons to use Lex over Google TTS* > • Has just been released in eu-west-1: > https://forums.aws.amazon.com/ann.jspa?annID=5186 > • Supports 8KHz telepony https://forums.aws.amazon.com/ann.jspa?annID=4775 > • Is in the core AWS SDK > http://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/LexRuntime.html > • Has a number slot type: > http://docs.aws.amazon.com/lex/latest/dg/built-in-slot-number.html > - this means no accidental recognition of "won", "one" or "juan" instead > of 1! > > The pricing is definitely right: "The cost for 1,000 speech requests > would be $4.00, and 1,000 text requests would cost $0.75. From the > date you get started with Amazon Lex, you can process up to 10,000 > text requests and 5,000 speech requests per month for free for the > first year". > > Amazon Transcribe looks promising too, but is only available for > developer invitation at this time: > https://aws.amazon.com/transcribe/ https://aws.amazon.com/ > transcribe/pricing/ > > But all I need now is the quickest, simplest way to send Lex a short > 8KHz file and get a single digit back, as quickly and reliably as > possible. > > Before I travel too far down this road, can someone point me in the > right direction and possibly steer me away from the wrong path?! > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > Check out the new Asterisk community forum at: https://community.asterisk. > org/ > > New to Asterisk? Start here: > https://wiki.asterisk.org/wiki/display/AST/Getting+Started > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users
-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- Check out the new Asterisk community forum at: https://community.asterisk.org/ New to Asterisk? Start here: https://wiki.asterisk.org/wiki/display/AST/Getting+Started asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
