But, what if it's in the header? Two bytes for the division. If the first one is negative (last bit set) it's using frames and subframes, else just the regular PPQN. I can't just ignore that can I? I must say I haven't seen a MIDI file using that, but it's in the header description... They just don't explain it to well...
Maarten On 11/08/06, stephane richard <[EMAIL PROTECTED]> wrote:
This is for SMPTE synchonisation. Frames are 1 second...subframes are the number of events per second. Mostly used to control video instrumentation (subframes 24 subframes per second for example). as far as MIDI is concerned you don't need to be concerned with these values. ----- Original Message ----- From: "Maarten de Vries" <[EMAIL PROTECTED]> To: "REALbasic NUG" <[email protected]> Sent: Friday, August 11, 2006 12:55 PM Subject: Re: MIDI type 1 > Ok, I understand, but what are the frames? and subframes? Is it just the > amount of delta time per second (opposed to delta time per quarter notes)? > And if so, what are the subframes for, why isn't it enough to just have > frames? > > Thanks, > Maarten
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