Re: Introducing "LilyPond HTML Live Score"

[Mathieu Demange]

Hi David,

Can you send me the generated HTML output file ? If you see such a 
message, this means that the JavaScript code contains errors. I'll fix 
that if I can see your file.

Thanks,

Mathieu

Le 2015-12-02 22:35, David Bellows a écrit :
> Hey Mathieu
>
> > I just updated the project's repository. I refactored and simplified 
> > a
> lot of things.
>
> A new problem. I'm able to successfully run the script on both your
> example and my test file. But now whenever I open it up in a browser
> (Firefox, Chrome, Rekonq) I get the message that I need to update my
> Flash player. I'm running Kubuntu 15.10 and everything is up-to-date
> but still no go.
>
> The example you linked to at the head of this thread still works.
>
> Dave Bellows
>
>
> On Wed, Dec 2, 2015 at 8:09 AM, Mathieu Demange
> <address@hidden> wrote:
> > Hi David,
> >
> > I just updated the project's repository. I refactored and simplified 
> > a
> > lot of things.
> >
> > There's now a single python script (make-live-score) which takes care 
> > of
> > everything. Also, you don't need to edit your .ly file anymore.
> >
> > Please note that the script except audio files to be specified (at 
> > least
> > one format) or it'll break the js part. This'll be fixed in the next
> > release and will allow to have visual rhythmic feedback even with no
> > sound played back.
> >
> > See the README.md file for details (and command usage, it has been
> > reworked).
> >
> > Please tell me how it goes now.
> >
> > Cheers,
> >
> > Mathieu
> >
> > Le lundi 30 novembre 2015 à 16:27 -0800, David Bellows a écrit :
> > > > The jPlayer plugin for jQuery excepts (if possible) two audio 
> > > > formats :
> > > > Ogg Vorbis (.ogg) and AAC (.m4a). Please make sure you have your 
> > > > audio
> > > > source file converted into those two formats.
> > >
> > > Hey Mathieu,
> > >
> > > So here is my Lilypond test file.
> > >
> > > \include "live-score.ily"
> > > \score{
> > >   {c e g c'}
> > >   \layout {}
> > >   \midi {}
> > > }
> > >
> > > I then convert that to an ogg file with Timidity:
> > >
> > > timidity -Ov score.midi
> > >
> > > If I run make-live-score.sh as is then I get the score in index.html
> > > but no sound or animation.
> > >
> > > If I comment out line 81, the m4a part, then I get the score and the
> > > sound but no animation.
> > >
> > > I'm using Lilypond 2.19.32
> > >
> > > On Mon, Nov 30, 2015 at 1:52 AM, Mathieu Demange
> > > <address@hidden> wrote:
> > > > Hi David,
> > > >
> > > > The jPlayer plugin for jQuery excepts (if possible) two audio 
> > > > formats :
> > > > Ogg Vorbis (.ogg) and AAC (.m4a). Please make sure you have your 
> > > > audio
> > > > source file converted into those two formats.
> > > >
> > > > I'll update the make-live-script.sh file today so it can accept 
> > > > command
> > > > line arguments to specify the .ly source file and the audio files 
> > > > (if
> > > > any).
> > > >
> > > > I'll urge myself to write some documentation too!
> > > >
> > > > Yours,
> > > >
> > > > Mathieu
> > > >
> > > >
> > > > Le dimanche 29 novembre 2015 à 13:15 -0800, David Bellows a écrit :
> > > > > > Ow! That's because I clearly didn't except anyone to try the 
> > > > > > script that quick :D
> > > > >
> > > > > Ha! I've been looking for something like this for a while. There's
> > > > > another out there but I've had no luck getting it working and I 
> > > > > think
> > > > > it's been abandoned.
> > > > >
> > > > > > - make sure you adapt the paper format so that your score fits 
> > > > > > into one single page (see the \paper block in the original 
> > > > > > score.ly file)
> > > > > > - adapt the Javascript code in the index.tpl file (lines 80, 81, 
> > > > > > 82) to the audio files you want to use (if any)
> > > > >
> > > > > Ok, I switched to a score that uses only one page.
> > > > >
> > > > > I changed line 80 to reflect the name of the piece ("name").
> > > > > I changed line 82 to point to the correct ogg file ("name.ogg").
> > > > > I'm not sure what to do with line 81:
> > > > >    A) If I change it to "name.m4a" then everything seems to 
> > > > > compile
> > > > > and the score is shown in index.html but there's no sound or
> > > > > animation.
> > > > >    B) If I comment out that line then I get the score and the 
> > > > > music
> > > > > but no animation. So close!
> > > > >
> > > > > So I'm almost there!
> > > > >
> > > > > And I would very much like to include this in a super huge project 
> > > > > I'm
> > > > > working once it reaches maturity and to that end I'll help out
> > > > > wherever I can (though I'm not much of a programmer).
> > > > >
> > > > > Thanks!
> > > > > Dave
> > > > >
> > > > > On Sun, Nov 29, 2015 at 12:03 PM, Mathieu Demange
> > > > > <address@hidden> wrote:
> > > > > > Ow! That's because I clearly didn't except anyone to try the 
> > > > > > script that
> > > > > > quick :D It's not fail-proof, yet, but here are some hints 
> > > > > > (before all this
> > > > > > gets managed automatically):
> > > > > >
> > > > > > - make sure you adapt the paper format so that your score fits 
> > > > > > into one
> > > > > > single page (see the \paper block in the original score.ly file)
> > > > > > - adapt the Javascript code in the index.tpl file (lines 80, 81, 
> > > > > > 82) to the
> > > > > > audio files you want to use (if any)
> > > > > >
> > > > > > Thanks for you interest! The tool is currently at an early stage 
> > > > > > of
> > > > > > development (more like a proof-of-concept actually). There's 
> > > > > > still quite a
> > > > > > lot of work to do :)
> > > > > >
> > > > > > Yours,
> > > > > >
> > > > > > Mathieu
> > > > > >
> > > > > >
> > > > > > Le 2015-11-29 20:10, David Bellows a écrit :
> > > > > > > This seems like it might be exceedingly cool, but I'm running 
> > > > > > > into a
> > > > > > > problem. When running make-live-score.sh I get this:
> > > > > > >
> > > > > > > Drawing systems...
> > > > > > > Layout output to `score-page-1.svg'...
> > > > > > > Layout output to `score-page-2.svg'...
> > > > > > > Layout output to `score-page-3.svg'...
> > > > > > > Success: compilation successfully completed
> > > > > > > Adding #score id to <svg> tag...
> > > > > > > sed: can't read score.svg: No such file or directory
> > > > > > > Injecting events timing data into score.svg...
> > > > > > > Traceback (most recent call last):
> > > > > > >   File "injector.py", line 6, in <module>
> > > > > > >     svg = ET.parse("score.svg")
> > > > > > >   File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 1182, 
> > > > > > > in parse
> > > > > > >     tree.parse(source, parser)
> > > > > > >   File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 647, 
> > > > > > > in parse
> > > > > > >     source = open(source, "rb")
> > > > > > > IOError: [Errno 2] No such file or directory: 'score.svg'
> > > > > > > Injecting score.svg into index.html...
> > > > > > >
> > > > > > > I'm really not sure what I should be doing. I changed the name 
> > > > > > > of my
> > > > > > > original Lilypond file to score.ly and the svg files are all 
> > > > > > > correct
> > > > > > > but the index.html file still plays your original demo.
> > > > > > >
> > > > > > > On Sun, Nov 29, 2015 at 10:08 AM, Mathieu Demange
> > > > > > > <address@hidden> wrote:
> > > > > > > > Hello all,
> > > > > > > >
> > > > > > > > I've been developing a tool which is at a very early stage now, 
> > > > > > > > but I
> > > > > > > > humbly
> > > > > > > > guess you should like the idea. Check this very simple page and 
> > > > > > > > click the
> > > > > > > > "play" button (or you can click any note or rest).
> > > > > > > >
> > > > > > > > http://www.mathieudemange.fr/lilypond-html-live-score-demo/
> > > > > > > >
> > > > > > > > There's a public repository for the tool here :
> > > > > > > >
> > > > > > > > https://gitlab.com/sigmate/lilypond-html-live-score
> > > > > > > >
> > > > > > > > And the score used in the demo is a transcription I made which 
> > > > > > > > is a free
> > > > > > > > score (CC-BY-SA) available on this repo :
> > > > > > > >
> > > > > > > > https://gitlab.com/sigmate/transcription-pools-vibes-solo
> > > > > > > >
> > > > > > > > Looking forward to hear your feedback!
> > > > > > > >
> > > > > > > > Cheers,
> > > > > > > >
> > > > > > > > Mathieu
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
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> > > > > >
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