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Error: Failed to parse ly2video line #112

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miifanboy opened this issue Feb 3, 2023 · 6 comments
Open

Error: Failed to parse ly2video line #112

miifanboy opened this issue Feb 3, 2023 · 6 comments

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@miifanboy
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I tried my own .ly files and even the ones in this repository in test directory and i still get this error:

ERROR: Failed to parse ly2video line:
ly2video: ( 8.6999940000000000, 10.6619960000000000) pitch -1:5:0 @ 0.0000000000000000 from C:/Users/sonfi/AppData/Local/Temp/ly2video0d9o969f/sanitised.ly: 19:5

I attached the files generated by ly2video and here is the input.ly file:

\version "2.16.0"

\header {
}

music = \new Voice {
  \relative c' {
    <a c e>1 q <f a c>2 q
  }
}

\score {
  \music
  \layout { }
  \midi { }
}

Lilypond: GNU LilyPond 2.24.0
TiMidity++ : 2.15.0-win32
FFMpeg: 4.3.1
Python: 3.9
Pillow: 9.4.0
pexpect: 4.8.0
python-midi: I used py-midi 2.0.1 instead because python-midi gave errors on installation

Console Output (There are some Turkish words in it but they don't represent any errors):

(ly2vid) C:\Users\sonfi>ly2video -d -i "C:\Users\sonfi\OneDrive\Belgeler\song2\input.ly" -o input.mp4
Running: lilypond -v

LilyPond was found.
FFmpeg was found.
TiMidity++ was found.
------------------------------------------------------------
Version in C:\Users\sonfi\OneDrive\Belgeler\song2\input.ly: 2.16.0
Will convert to: 2.24.0
The filename, directory name, or volume label syntax is incorrect.
WARNING: Convert of input file has failed. This could cause some problems.
new ly file is C:\Users\sonfi\AppData\Local\Temp\ly2video0d9o969f\unconverted.ly
------------------------------------------------------------
Generating PNG and MIDI files ...
------------------------------------------------------------
Running: lilypond --png -I 'C:\Users\sonfi' -dmidi-extension=midi -dresolution=110 -dpreview '-dprint-pages=#f' 'C:\Users\sonfi\AppData\Local\Temp\ly2video0d9o969f\unconverted.ly'

GNU LilyPond 2.24.0 (running Guile 2.2)
Processing `C:/Users/sonfi/AppData/Local/Temp/ly2video0d9o969f/unconverted.ly'
Ayr─▒┼şt─▒r─▒l─▒yor...
C:/Users/sonfi/AppData/Local/Temp/ly2video0d9o969f/dump-spacetime-info.ly:59:25: uyar─▒: deprecated: missing `.' in property path NoteHead.after-line-breaking
    \override NoteHead
                        #'after-line-breaking = #dump-spacetime-info
C:/Users/sonfi/AppData/Local/Temp/ly2video0d9o969f/dump-spacetime-info.ly:63:24: uyar─▒: deprecated: missing `.' in property path BarLine.after-line-breaking
    \override BarLine
                       #'after-line-breaking = #dump-spacetime-info-barline
C:/Users/sonfi/AppData/Local/Temp/ly2video0d9o969f/dump-spacetime-info.ly:67:25: uyar─▒: deprecated: missing `.' in property path ChordName.after-line-breaking
    \override ChordName
                        #'after-line-breaking = #dump-spacetime-info
Interpreting music...
Grafik nesneler ├Âni┼şleme tabi tutuluyor...
Interpreting music...
MIDI ├ğ─▒kt─▒s─▒ `unconverted.midi'ye...
Finding the ideal number of pages...
Fitting music on 1 page...
Drawing systems...
Layout output to `unconverted.preview.eps'...
Converting to PNG...
Success: compilation successfully completed
------------------------------------------------------------
Generated PNG and MIDI files
Looking for staff lines in unconverted.preview.png
First staff line found at (0, 14)
Found 5 staff lines
Margins in mm: left=46 top=83 right=46 bottom=83
Margins in px: left=200 top=360 right=200 bottom=360
Wrote sanitised version of C:\Users\sonfi\AppData\Local\Temp\ly2video0d9o969f\unconverted.ly into C:\Users\sonfi\AppData\Local\Temp\ly2video0d9o969f\sanitised.ly
Generating PNG and MIDI files ...
------------------------------------------------------------
Running: lilypond --png -I 'C:\Users\sonfi' -dmidi-extension=midi -dresolution=110 'C:\Users\sonfi\AppData\Local\Temp\ly2video0d9o969f\sanitised.ly'

GNU LilyPond 2.24.0 (running Guile 2.2)
Processing `C:/Users/sonfi/AppData/Local/Temp/ly2video0d9o969f/sanitised.ly'
Ayr─▒┼şt─▒r─▒l─▒yor...
C:/Users/sonfi/AppData/Local/Temp/ly2video0d9o969f/dump-spacetime-info.ly:59:25: uyar─▒: deprecated: missing `.' in property path NoteHead.after-line-breaking
    \override NoteHead
                        #'after-line-breaking = #dump-spacetime-info
C:/Users/sonfi/AppData/Local/Temp/ly2video0d9o969f/dump-spacetime-info.ly:63:24: uyar─▒: deprecated: missing `.' in property path BarLine.after-line-breaking
    \override BarLine
                       #'after-line-breaking = #dump-spacetime-info-barline
C:/Users/sonfi/AppData/Local/Temp/ly2video0d9o969f/dump-spacetime-info.ly:67:25: uyar─▒: deprecated: missing `.' in property path ChordName.after-line-breaking
    \override ChordName
                        #'after-line-breaking = #dump-spacetime-info
C:/Users/sonfi/AppData/Local/Temp/ly2video0d9o969f/dump-spacetime-info.ly:59:25: uyar─▒: deprecated: missing `.' in property path NoteHead.after-line-breaking
    \override NoteHead
                        #'after-line-breaking = #dump-spacetime-info
C:/Users/sonfi/AppData/Local/Temp/ly2video0d9o969f/dump-spacetime-info.ly:63:24: uyar─▒: deprecated: missing `.' in property path BarLine.after-line-breaking
    \override BarLine
                       #'after-line-breaking = #dump-spacetime-info-barline
C:/Users/sonfi/AppData/Local/Temp/ly2video0d9o969f/dump-spacetime-info.ly:67:25: uyar─▒: deprecated: missing `.' in property path ChordName.after-line-breaking
    \override ChordName
                        #'after-line-breaking = #dump-spacetime-info
Interpreting music...
Grafik nesneler ├Âni┼şleme tabi tutuluyor...
Interpreting music...
MIDI ├ğ─▒kt─▒s─▒ `sanitised.midi'ye...
Converting to PNG...
Success: compilation successfully completed
------------------------------------------------------------
Generated PNG and MIDI files
------------------------------------------------------------
ERROR: Failed to parse ly2video line:
ly2video: (     8.6999940000000000,     10.6619960000000000) pitch -1:5:0 @      0.0000000000000000 from C:/Users/sonfi/AppData/Local/Temp/ly2video0d9o969f/sanitised.ly: 19:5

Sorry, ly2video has encountered a fatal bug as described above,
which it could not attribute to any known cause :-(

Please consider searching:

    https://github.com/aspiers/ly2video/issues

and if the problem is not listed there, please file a new
entry so we can get it fixed.  Thanks!

Aborted execution.

ly2video0d9o969f.zip
@aspiers
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aspiers commented Feb 4, 2023

I suspect this is probably because ly2video doesn't expect the path to the .ly file to contain any : characters, but since you're on Windows, it begins with C:. This should be a simple fix - can you try changing the second line of these two in cli.py:

                     # file:line:char
                     '([^:]+): *(\d+):(\d+)'

to

                     # file:line:char
                     '(.+): *(\d+):(\d+)'

and then try again?

@miifanboy
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miifanboy commented Feb 5, 2023 •
edited
Loading

I tried it but it still gives me the same error with the same values

Edit:

The problem occurs on the line i marked with * so I think the problem is with the file regex:

\include "dump-spacetime-info.ly"
\include "dump-spacetime-info.ly"
\version "2.16.0"
\paper {
   page-breaking = #ly:one-line-breaking
   top-margin    = 83\mm
   bottom-margin = 83\mm
   left-margin   = 46\mm
   right-margin  = 46\mm
}
#(set-global-staff-size 20)

\header {
   tagline = ##f composer = ##f
}

music = \new Voice {
  \relative c' {
    <a c e>1 q <f a c>2 q            ************************************************************************
  }
}

\score {
 \unfoldRepeats
  \music
  \layout { }
  \midi { }
}

@aspiers
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aspiers commented Feb 5, 2023

Did you reinstall the updated code with pip install after editing it?

@miifanboy
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Yes, I tried that it didn't work but then I removed '$' in

# file:line:char
'(.+): *(\d+):(\d+)'
'$', line)

so the final version would be:

# file:line:char
'(.+): *(\d+):(\d+)'
,line)

after that, Timidity++ gave errors so I had to port it to fluidsynth instead, now it can generate sound and video for normal notation but i am getting errors when i try to use guitar tableture instead. I can close this issue and create a seperate issue for that if you prefer keeping things clean.

ERROR: Didn't find any notes; something must have gone wrong with the use of dump-spacetime-info.

@aspiers
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aspiers commented Feb 6, 2023

If the final $ was causing problems then I suspect it could be a Windows CR/LF line-ending issue. Perhaps changing to \r?$ would work?

Let's keep this open until we figure out exactly what the parsing issue was. And yes please, let's have separate issues filed for each issue found - thanks!

aspiers added a commit that referenced this issue May 20, 2023
@aspiers
attempt to fix parsing of LilyPond output on Windows
15c325b 
Issue #112 reported a failure of parsing of the temporary
sanitised.ly.out file on Windows due to semi-colons in file paths, and
also possibly CR LF line-endings.  So attempt to fix both these
problems.
@aspiers
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aspiers commented May 20, 2023

@miifanboy This may be fixed in master now; please can you test?

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@aspiers @miifanboy