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Fix handling of pickup notes

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This commit is contained in:
Matthias Neeracher 2007-09-03 14:13:13 +00:00
parent 48798ae5a1
commit df591b87c9
1 changed files with 15 additions and 0 deletions
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15
Filters/VLMusicXMLType.reader
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@ -397,6 +397,21 @@ class MusicXMLListener
unless @harm.empty?
@meas['chords'] = makeHarmChords(@harm)
end
if @measNo == 0
#
# If first measure is pickup, duration is shorter than time
#
denom = @prop['divisions']*4
timeLen = denom*@prop['timeNum'] / @prop['timeDenom']
if @at < timeLen
@meas['melody'].unshift(
{ 'pitch' => VL::NoPitch,
'durNum' => timeLen-@at, 'durDenom' => denom })
@meas['chords'].unshift(
{ 'pitch' => VL::NoPitch, 'root' => VL::NoPitch, 'steps' => 0,
'durNum' => timeLen-@at, 'durDenom' => denom }) unless @harm.empty?
end
end
end
when 'part' then
OUTPUT['properties'] = @props unless @part == 'HARM'