Re: [css3-speech] voice-pitch

On 07/13/2011 12:08 PM, Daniel Weck wrote:
>
> On 13 Jul 2011, at 19:59, fantasai wrote:
>> Ah, that's a problem. You can't ignore a property because it's computed
>> value is negative. You can only ignore invalid things at parse time.
>
> Oh, let's clamp to the minimum numerical boundary then (this would be
> consistent with other cases in the spec).

Makes sense.

> I would expect a speech engine to support a specific range of admissible
> frequencies, and to gracefully handle "awkward"  values such as 0Hz.

You should specify this explicitly -- that there may be UA-specific limits
on the frequency and that UAs must clamp out-of-range actual (as opposed to
used or computed) values to this range.

~fantasai