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Re: [css3-speech] voice-pitch and voice-pitch-range computed values

From: fantasai <fantasai.lists@inkedblade.net>
Date: Wed, 13 Jul 2011 15:31:59 -0700
Message-ID: <4E1E1CDF.2060908@inkedblade.net>
To: www-style@w3.org
On 07/13/2011 03:14 PM, Daniel Weck wrote:
> On 13 Jul 2011, at 22:13, fantasai wrote:
>>
>> Ah, right. So we want:
>>
>>   an absolute frequency OR a keyword value and potentially also
>>   a frequency, semitone, and/or percentage representing any non-zero
>>   offsets
>>
>> Basically, if the base is an absolute frequency, rather than a keyword,
>> then we can just perform the calculations and come up with the Hertz.
>> That will be the computed value.
>>
>> If the base is a keyword, then we need to preserve that keyword together
>> with the offset. We can't represent the offset as Hz alone, because
>> the number of Hz corresponding to a semitone or a percent depends on
>> what the base frequency is -- which we can't compute right now, because
>> we don't know it, we only know the keyword name.
>
> It all makes sense. Bunch of thanks!

Ok, you need to clarify that it's either

   * an absolute frequency OR
   * a keyword value and non-zero offsets

Because right now it looks like

   * an absolute frequency or keyword AND
   * non-zero offsets

~fantasai
Received on Wednesday, 13 July 2011 22:32:30 GMT

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