Re: MIDI Sequencing (data structs & speed)
Re: MIDI Sequencing (data structs & speed)
- Subject: Re: MIDI Sequencing (data structs & speed)
- From: William Stewart <email@hidden>
- Date: Mon, 18 May 2009 12:34:59 -0700
Have a look at <AudioToolbox/MusicPlayer.h>
It provides an implementation for tracks and sequence and playback (to
either software or MIDI devices)
Bill
On May 17, 2009, at 2:02 AM, MagmaPR64 wrote:
I'm at building a MIDI Sequencer.
I'm using the VVMIDI Framework (I added timeStamp).
I would be quite thankful if you could give me some advice on
how to continue, especially where I should be careful in order
to get a good performance.
Which data structures should I consider for storing the notes?
NSMutableArray?
I guess not, but I'm still in noob stage and couldn't make
so much out of my time with the shark,
therefore I would be glad to get some advice.
Also regarding the data structure from an abstract view.
Furthermore I'm asking myself whether the Obj-C messaging
overhead is problematic.
If it were about 8 messages per MIDI event, is this
too much?
Thanks a lot already!
magmaPR64
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