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Re: custom metronome-markup procedure causes weird goops-error
From: |
Valentin Villenave |
Subject: |
Re: custom metronome-markup procedure causes weird goops-error |
Date: |
Fri, 25 Apr 2008 15:58:16 +0200 |
2008/4/25 Neil Puttock <address@hidden>:
> That's good, but there are two problems with it; one quite serious if
> you value having MIDI output.
I don't, so I don't care :)
> First, you haven't set tempoWholesPerMinute properly, unfortunately
> (it's the same problem I was scratching my head about in the original
> thread): the combination of the note value and beats per minute needs
> to be converted to a moment.
Yes. We need a string->moment function, as well as a better string->duration.
> Second, unlike the helper function parse-simple-duration,
> string->duration doesn't account for durations longer than a semibreve
> since they can't be directly converted to a number.
Ideal answer: oh yes, that is definitely a limitation.
Pragmatic answer : hmm, do we really need \breve in metronome marks?
> So, in conclusion, close but no cigar. ;)
Hey, now it's your turn! The main issue I've been working on was: how
to pass the text string as an argument to the metronomeMarkFormatter.
Currently, it's a bit dirty (and heavy) but at least it produces a
decent graphical output. I don't (yet) understand ly:make-duration and
ly:make-moment well enough to improve the MIDI result.
I have never been studying maths, programming or science (my studies
were about ancient literature), so I'm learning everything from
scratch here...
Cheers,
Valentin
- custom metronome-markup procedure causes weird goops-error, Valentin Villenave, 2008/04/25
- Re: custom metronome-markup procedure causes weird goops-error, Valentin Villenave, 2008/04/25
- Re: custom metronome-markup procedure causes weird goops-error, Neil Puttock, 2008/04/25
- Re: custom metronome-markup procedure causes weird goops-error, Reinhold Kainhofer, 2008/04/29
- Re: custom metronome-markup procedure causes weird goops-error, Nicolas Sceaux, 2008/04/29
- Re: custom metronome-markup procedure causes weird goops-error, Valentin Villenave, 2008/04/29
- Re: custom metronome-markup procedure causes weird goops-error, Nicolas Sceaux, 2008/04/29
- Re: custom metronome-markup procedure causes weird goops-error, Risto Vääräniemi, 2008/04/29
- Re: custom metronome-markup procedure causes weird goops-error, Valentin Villenave, 2008/04/29
- Re: custom metronome-markup procedure causes weird goops-error, Neil Puttock, 2008/04/29