[Openal-devel] Doppler Velocity

[Alexandre Mah]

On 08/03/2005, at 9:52 AM, James Tomaschke wrote:

> Garin Hiebert wrote:
>
>> OK guys -- feel free to keep discussing this, of course, but here's 
>> what I'm running by some of the implementors at this time -- I think 
>> it's the best combination of the established "AL-way" and the very 
>> constructive discussion which has been taking place:
>>
>> - deprecate AL_DOPPLER_VELOCITY
>> - keep AL_DOPPLER_FACTOR as a redundant "artistic" control
>> - add the ability to set the speed of sound in AL
>
> Setting the speed of sound state would be used for the 343.3f value in 
> the doppler equation correct?
> Are the velocity values for AL going to be in m/s or unit-neutral like 
> the listener/source velocities?

How about units-per-second (where "units" refers to the OpenAL spatial 
distance unit)?
Unit neutral for distances, but use seconds as our time unit (since we 
already use Hz for frequency).