Slow performance of adding MIDI Events to MusicTrack?

2009-12-08 Thread NickK
Hi all, I've been working on a MIDI application and I'm just creating a test track of 10,000,000 events spread over 46 notes. Once created the application stores the MusicSequence as a file. I traditionally use large data sets to ensure the applications are written to deliver fast processing and

Re: Slow performance of adding MIDI Events to MusicTrack?

2009-12-08 Thread NickK
Ok, I've submitted it as a performance bug to Apple. It's a quick win fix to be honest with a large effect on their MIDI users. I should try a test using MIDIEndPoint attached to the MusicTrack to add the note events instead.. Nick On 8 Dec 2009, at 14:59, Simone Tellini wrote: