- From: Tracy Boehrer <tboehrer@calltower.com>
- Date: Wed, 3 Dec 2003 14:51:10 -0800
- To: "Lutz Birkhahn" <lbirkhahn@adomo.com>, "Roopa Trivedi" <rotrived@cisco.com>, <www-voice@w3.org>
The SSML spec pretty much says that (section 2.2.1). It even states what attributes to use. But I don't think it's clear enough about the algorithm. In fact, it says "the voice selection algorithm may be processor specific." I would think it needs to be ordered. For example: language, gender, age, variant, name. Or something like that. Or, is the order the spec lists it the right way: language, name, variant, gender and age? I don't know... -----Original Message----- From: Lutz Birkhahn [mailto:lbirkhahn@adomo.com] Sent: Wed 12/3/2003 2:14 PM To: Roopa Trivedi; Tracy Boehrer; www-voice@w3.org Cc: Subject: Re: Question about using TTS via the prompt element in VXML Roopa Trivedi wrote: > What about the scenario where 2 vendors support the same gender, age, > language etc and the script writer specifically wants to use vendor #1? > Is the "name" of the voice recommended to be used as the distinguishing > factor? Can we assume that this "name" will be unique across all > vendors? I think voices in VXML are what fonts are in HTML (or TeX, or Post- Script)... Maybe that's a good analogy when discussing this question. From that point of view, "name" of a voice is a possible way to select a voice, but that name should include the vendor ("foundry") to make it unique ("Scansoft-Jim", "Viavoice-Rebecca"). One difference is that font names are usually protected, so when I ask for a Times font, I can expect to get something which looks at least somewhat similar to any other Times font. I don't think the same holds for a voice called "Jim". ScanSoft's Jim might sound very different from IBM's Jim (although both are probably male american voices). In general it would be nice to select a voice depending on any mixture of attributes, e.g. by specifying *some* of the attributes gender, age(?), language, country, name, vendor, etc., much the same as e.g. in X Window System I can specify a font similar to "*-Times-bold-*" when I don't care where the Times font comes from, or I can specify "Adobe-Times-bold-*" when I insist on having the Adobe voice err font. Just my $.02, /lutz -- Lutz Birkhahn System Software Engineer Adomo Inc. -- 10001 N. De Anza Boulevard Suite 220 -- Cupertino, CA 95014
Received on Wednesday, 3 December 2003 17:51:11 UTC