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Re: Fwd: 3 new lilypond issues


From: James Lowe
Subject: Re: Fwd: 3 new lilypond issues
Date: Sat, 06 Dec 2014 09:30:29 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0

Jan,


On 06/12/14 06:59, Urs Liska wrote:
> forwarding ...
> 
> 
> -------- Urspr√ľngliche Nachricht --------
> Von: Jan Hakenberg <address@hidden>
> Gesendet: 6. Dezember 2014 07:35:15 MEZ
> An: James <address@hidden>
> CC: Urs Liska <address@hidden>
> Betreff: 3 new lilypond issues
> 
> Hi,
> 
> I briefly searched the "open issues", but did not find the below
> suggestions/observations listed.
> 
> My Platform: Windows 7
> LilyPond: 2.19.15
> 
> 
> 1) ----------------------------
> 
> In the docs
> "LilyPond Application Usage  1.2 Command-line usage"
> the command line parameter "-dclip-systems"
> is explained by
> "Generate cut-out snippets of a score."
> 
> I think it would be helpful to add a remark that this parameter has no
> effect unless
> "clip-regions" are specified in the ly file.
> 
> Also, it might be worth mentioning that for the export to happen, the status
> -dprint-pages is required (as opposed to -dno-print-pages)
> The requirement is not necessarily intuitive since -dpreview works fine
> with -dno-print-pages.
> 
> Testing command was for instance:
> lilypond.exe -dno-print-pages -dclip-systems --png bwv0853_2.ly
> 
> 

Added as

https://code.google.com/p/lilypond/issues/detail?id=4219

> 
> 2) ----------------------------
> 
> no warning message is given if true or false values are replaced by
> anything.
> In the example below, the default value #t is chosen internally.
> 
>>>> =====
> 
> "c:\Program Files (x86)\LilyPond\usr\bin\lilypond.exe"
> -dinclude-book-title-preview=ANYTHING -dpreview --png bwv0853_2.ly
> GNU LilyPond 2.19.15
> Processing `bwv0853_2.ly'
> Parsing...
> Interpreting music...[8][16][24][32][40][48][56][64][72][80][88][88]
> Preprocessing graphical objects...
> Finding the ideal number of pages...
> Fitting music on 2 or 3 pages...
> Drawing systems...
> Layout output to `bwv0853_2.ps'...
> Converting to PNG...
> Layout output to `bwv0853_2.preview.eps'...
> Converting to PNG...
> Success: compilation successfully completed
> 
> <<< =====

Added as

https://code.google.com/p/lilypond/issues/detail?id=4218



> 
> 
> 3) ----------------------------
> 
> -danti-alias-factor=1 works fine, but -danti-alias-factor=2
> does not convert the output to the high quality images.
> I think this might be a familar topic on Windows.
> 
>>>> =====
> 
> "c:\Program Files (x86)\LilyPond\usr\bin\lilypond.exe"
> -danti-alias-factor=2 --png bwv0853_2.ly
> GNU LilyPond 2.19.15
> Processing `bwv0853_2.ly'
> Parsing...
> Interpreting music...[8][16][24][32][40][48][56][64][72][80][88][88]
> Preprocessing graphical objects...
> Finding the ideal number of pages...
> Fitting music on 2 or 3 pages...
> Drawing systems...
> Layout output to `bwv0853_2.ps'...
> Converting to PNG...'pngtopnm' is not recognized as an internal or external
> comm
> and,
> operable program or batch file.
> 
> fatal error: GS exited with status: 255
> 

Added as

https://code.google.com/p/lilypond/issues/detail?id=4217


Also see

https://lists.gnu.org/archive/html/lilypond-user/2012-05/msg00191.html

regards

James



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