> On Thursday, January 26, 2012, Tom Breton (Tehom) wrote:
>
>> For old compositions, I still have to make percussion default to fixed.
>> Otherwise, while new drums wouldn't play out of the piano, old ones
>> would.
>
> Just to be clear, we're still talking about having instrument #10 default
> to
> being fixed, and fixing to channel 10, right?
Yes. That's what I meant.
>> What I'd like to do is make MidiFile use part of the normal
>> Events-to-output logic (metaiterator and the segment mappers). MidiFile
>> would write the MIDI headers etc, then create a MappedBufMetaIterator
>> and
>> use it to write the MIDI.
>
> That's a really novel approach. Does this end up handling tempo ramps?
> I'm
> not sure about that, but it seems like it should be able to handle
> everything
> else handily.
My guess is that it handles tempo ramps awkwardly but correctly,
translating each event's TimeT to RealTime and then looking it up and
getting the original TimeT back. It depends on how exact
getElapsedTimeForRealTime is, but it looks like it takes ramping into
account.
> I'd like to see you have a go at that, and see how it turns out. I'm
> thinking
> even if there are some problems, it's likely possible to massage around
> them.
> I can't think of anything I expect to be a complete show stopper with that
> approach.
I will try it.
Tom Breton (Tehom)
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