Felipe Monteiro de Carvalho wrote:
Andrew Haines wrote:
I used fmod a while back and it has the ability to output VU levels.
I just put the paint methods in a timer event and used a TPanel to
draw on. I'm not sure if this would work for you.
What is VU?
Volume Units. In fmod's case it's an array 0..512 of float representing
the volume levels for the different frequencies.
I am using a Analigic-to-Digital conversor witch can handle up to 200
khz, so I need a timer that is able to execute at 500 khz or so to
keep asking the ISA card to send data faster then it can to avoid loss
of data.
TTimer can only executa at a maximum of 1khz, so it is discarted.
My needs were very basic, so I only needed the timer to run every 50
millseconds or so.
Regards,
Andrew
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