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Re: [fluid-dev] rendering to file cuts off last note

From: David Henningsson
Subject: Re: [fluid-dev] rendering to file cuts off last note
Date: Tue, 26 May 2009 05:12:11 +0200
User-agent: Thunderbird (X11/20090409)

Peter Bartjens skrev:
> Your suggestion that the midi file might have something to do with it led me 
> to inspect the raw audio output by FS in Audacity. Now, I don't know squat 
> about midi or synthesis but what does meet my eye is that the half rest that 
> ends the tune isn't rendered and the last note is does indeed
> to be cut off before it has become fully to rest. (originally I
> included 2 png screen dumps to illustrate this. Unfortunately that made
> the body of my mail exceed 40Kb, htting the moderation wall. So on this
> second attempt I did not include them.)  
> I also used exmid to inspect the midi file (clueless disclaimer inserted 
> here). It looks like an event signifying the end of the tracks immediately 
> follows the final note off event. Might this have something to do with it? 
> (cut-off-midi.xml)

It seems like the last "half rest" is not included in the midi file.

FluidSynth chops the playback/rendering at the last midi event. The best
workaround, in wait for a fix for part 1 of ticket #24, would be to
insert another event (e g change volume or something else that won't
affect the sound) a bit after the last note-off event.

// David

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