[Freeswitch-users] Speak vs. StreamFile

[Malay Thakershi]

Thanks for responses. I will try these options.

But considering design internals of FS,
what do you think is more efficient for playing a static audio file - TTS
or WAV file on disk?

On Thu, Sep 20, 2012 at 2:02 PM, grmt <garmt.noname at gmail.com> wrote:

> If you still want to use TTS, you may want to cache your generated TTS,
> e.g. http://www.tomp.co.uk/blog/view/23****
>
> Note that your TTS license may not allow you to do so ...****
>
> ** **
>
> Alternatively, you can gain some cpu cycles by setting
> cache_speech_handles to true in your dialplan.****
>
> e.g****
>
> <extension name=”use_tts”>****
>
>         <action application="set" data="cache_speech_handles=true"/>****
>
>   ****
>
>                use tts****
>
>                use tts again****
>
> </extension>****
>
> ** **
>
> Not sure how many cycles you will gain though…****
>
> ** **
>
> Garmt****
>
> ** **
>
> *From:* freeswitch-users-bounces at lists.freeswitch.org [mailto:
> freeswitch-users-bounces at lists.freeswitch.org] *On Behalf Of *Avi Marcus
> *Sent:* Thursday, September 20, 2012 20:00
> *To:* FreeSWITCH Users Help
>
> *Subject:* Re: [Freeswitch-users] Speak vs. StreamFile****
>
> ** **
>
> Give it a try... if you've got the volume, even better than wav is native
> file: http://wiki.freeswitch.org/wiki/Mod_native_file
> ****
>
> -Avi****
>
> ** **
>
> On Thu, Sep 20, 2012 at 8:56 PM, Malay Thakershi <mthakershi at gmail.com>
> wrote:****
>
> Hello,****
>
> ** **
>
> I am working on optimizing call flow code. I use Cepstral as TTS from FS
> managed module (C# .net code).****
>
> ** **
>
> I suspect using Session.Speak is slowing down the call experience (prompt
> delay) when there are # of concurrent calls.****
>
> ** **
>
> My question: does it help with performance if I create WAV file for each
> static prompt in advance and use Session.StreamFile instead of
> Session.Speak?****
>
> ** **
>
> Any help is appreciated.****
>
> ** **
>
> Malay****
>
> ** **
>
> ** **
>
>
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>
> 
> 
>
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>
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