/usr/bin/muse-song-convert is in muse 2.1.2-3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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import sys
import os
import string
version = "0.6"
##########################################
##########################################
#
# MusE song format converter
#
#########################################
#########################################
# blocks to remove:
blocks = [
["<segmentsize>","</segmentsize>"],
["<rtcTicks>","</rtcTicks>"],
["<useAlsa>", "</useAlsa>"],
["<useJack>", "</useJack>"],
["<extendedMidi>", "</extendedMidi>"],
["<midiExportDivision>", "</midiExportDivision>"],
["<font", "</font"],
["<theme>", "</theme>"],
["_font", "/>"],
["<show_page_no>","</show_page_no>"],
["<show_measure_no>","</show_measure_no>"],
["<paper_width>","</paper_width>"],
["<paper_height>","</paper_height>"],
["<top_margin>","</top_margin>"],
["<bottom_margin>","</bottom_margin>"],
["<left_margin>","</left_margin>"],
["<right_margin>","</right_margin>"],
["<bars_page>","</bars_page>"],
["<print_scale>","</print_scale>"],
["<show_track_name>","</show_track_name>"],
["<activityColor","</activityColor>"],
["<activityMode>","</activityMode>"],
["<score>","</score>"],
["<image>","</image>"],
["<part_type>","</part_type>"],
["<show_events>","</show_events>"],
["<grid>","</grid>"],
["<printer type","</printer>"],
["<bigtime visible","</bigtime>"],
["<transport visible","</transport>"],
["<audioInput>","</audioInput>"],
["<audioOutput","</audioOutput>"],
["<AudioInRoute>","</AudioInRoute>"],
["<track type=", "<track type="],
["</track", "</track"],
["<staff","</staff"],
["<noteQuant>","</noteQuant"],
["<restQuant>","</restQuant"],
["<midiThru>","</midiThru"],
["<splitpoint>","</splitpoint"],
]
# To store array of audio groups
# input, group1,2,3,4 + master
AudioGroupTags = [
"<channels>","<connect>","<volume>","<pan>",
"<mute>","<solo>","<prefader>","<off>"]
adata=[]
synths=[]
clips=[]
midiports=[]
class MusEConvert:
def __init__(self):
self.insidePart = False
self.insideWaveTrack=False
self.currWaveTrackName=""
# parse string and look for blocks to remove
def findAndSkipBlock(self, theFile, currLine):
for line in blocks:
if string.find(currLine , line[0]) > -1:
#print "Skipping %s"%line[0]
self.loopUntil(theFile, currLine, line[1])
return True
return False
# when a block has been found, loop until the end-tag.
def loopUntil(self, theFile, currLine, tagToFind):
loopEnd = False
if string.find(currLine , tagToFind) > -1:
loopEnd = True
while loopEnd == False:
line = inFile.readline()
if string.find(line, tagToFind) > -1:
loopEnd = True
def fixComma(self, theFile, currLine):
newStr = string.replace(currLine , ",",".")
return newStr
def getSynth(self, theFile, currLine):
line = theFile.readline() # <class>
clas = self.getSimpleValue(line)
line = theFile.readline() # <name>
name = self.getSimpleValue(line)
line = theFile.readline() # <port>
port = self.getSimpleValue(line)
line = theFile.readline() # <guiVisible>
guiVisible = self.getSimpleValue(line)
stateInfo = []
line = theFile.readline()
notFoundStateEnd= True
if string.find(line , "<midistate") > -1:
notFoundStateEnd = True
line = theFile.readline()
while notFoundStateEnd:
if string.find(line , "<event") > -1:
event = []
event.append(line)
notFoundEventEnd = True
if string.find(line , "/>") > -1:
notFoundEventEnd = False
line = theFile.readline()
while notFoundEventEnd:
if string.find(line , "</event") > -1:
notFoundEventEnd = False
event.append(line)
line = theFile.readline()
stateInfo.append(event)
if string.find(line , "</midistate") > -1:
notFoundStateEnd = False
# got all events
theFile.readline() # <audionode
# 0 1 2 3 4
return ([clas,name,port,guiVisible,stateInfo])
def getAudio(self,theFile,currLine, atype, name, idx):
line = theFile.readline() # <channels>
ch = self.getSimpleValue(line)
conn = ""
if atype == "audiomaster": # don't read any lines
pass
else:
line = theFile.readline() # <connect>
conn = self.getSimpleValue(line)
line = theFile.readline() # <volume>
vol = self.getSimpleValue(line)
line = theFile.readline() # <pan>
pan = self.getSimpleValue(line)
line = theFile.readline() # <mute>
mute = self.getSimpleValue(line)
line = theFile.readline() # <solo>
solo = self.getSimpleValue(line)
line = theFile.readline() # <prefader>
pre = self.getSimpleValue(line)
line = theFile.readline() # <off>
off = self.getSimpleValue(line)
line = theFile.readline() # <plugin 1
p1=[]
p2=[]
p3=[]
p4=[]
if string.find(line , "<plugin") > -1:
notFoundPlugEnd = True
while notFoundPlugEnd:
p1.append(line)
line = theFile.readline() # <plugin 1
if string.find(line , "</plugin") > -1:
p1.append(line)
notFoundPlugEnd = False
line = theFile.readline() # <plugin 2
if string.find(line , "<plugin") > -1:
notFoundPlugEnd = True
while notFoundPlugEnd:
p2.append(line)
line = theFile.readline() # <plugin 2
if string.find(line , "</plugin") > -1:
p2.append(line)
notFoundPlugEnd = False
line = theFile.readline() # <plugin 3
if string.find(line , "<plugin") > -1:
notFoundPlugEnd = True
while notFoundPlugEnd:
p3.append(line)
line = theFile.readline() # <plugin 3
if string.find(line , "</plugin") > -1:
p3.append(line)
notFoundPlugEnd = False
line = theFile.readline() # <plugin 4
if string.find(line , "<plugin") > -1:
notFoundPlugEnd = True
while notFoundPlugEnd:
p4.append(line)
line = theFile.readline() # <plugin 4
if string.find(line , "</plugin") > -1:
p3.append(line)
notFoundPlugEnd = False
print "atype=", atype
print "p1=", p1
print "p2=", p2
print "p3=", p3
print "p4=", p4
return([atype,name,idx,ch,conn,vol,pan,mute,solo,pre,off, p1,p2,p3,p4]) # add them together
def checkAGroup(self, theFile, currLine):
if string.find(currLine , "<audiogroup") > -1:
print "AUDIOGROUP"
theFile.readline() # <audiogroup>
idx = self.getProperty(currLine, "idx")
print "idx=",idx
data = self.getAudio(theFile,currLine,"audiogroup", "Group %s"%(chr(int(idx)+65)),idx)
adata.append(data)
theFile.readline() # </audiogroup>
return True
else:
return False
def checkSynth(self, theFile, currLine):
if string.find(currLine , "<synth") > -1:
print "SYNTH"
synt = self.getSynth(theFile,currLine)
data = self.getAudio(theFile,currLine,"synth", synt[1], 0)
print "got synth, name=%s route=%s",synt[1], data[5]
theFile.readline() # </synth>
synths.append(synt)
adata.append(data)
return True
else:
return False
def checkAMaster(self, theFile, currLine):
if string.find(currLine , "<audiomaster") > -1:
print "AUDIOMASTER"
theFile.readline() # <audiomaster>
data = self.getAudio(theFile,currLine,"audiomaster", "Master",-1)
adata.append(data)
theFile.readline() # </audiomaster>
return True
else:
return False
def checkAInput(self, theFile, currLine):
if string.find(currLine , "<audioinput") > -1:
print "AUDIOINPUT"
theFile.readline() # <audioinput>
idx = self.getProperty(currLine, "idx")
data = self.getAudio(theFile,currLine,"audioinput", "In 1",idx)
adata.append(data)
theFile.readline() # </audioinput>
return True
else:
return False
# returns the property
def getProperty(self, currLine, tag):
prePtr = string.find(currLine , tag)
if prePtr == -1:
return -1
firstPtr = string.find(currLine[prePtr:] , "\"")
lastPtr = string.find(currLine[firstPtr+prePtr+1:] , "\"")
return currLine[firstPtr+prePtr+1:firstPtr+prePtr+lastPtr+1]
def checkMGroup(self, theFile, currLine):
if string.find(currLine , "<midiport") > -1:
print "MIDIPORT"
idx = self.getProperty(currLine, "idx")
line = theFile.readline() # <instrument>
inst = self.getSimpleValue(line)
line = theFile.readline() # <name>
name = self.getSimpleValue(line)
line = theFile.readline() # <record>
rec = self.getSimpleValue(line)
midiports.append([idx, inst, name,rec]) # add them together
line = theFile.readline() # </midiport>
return True
else:
return False
# retrieve the value of a simple XML tag
# format is important, must be:
# <tag>value</tag>
def getSimpleValue(self, line):
firstPtr = string.find(line, ">") # find end of first tag
lastPtr = string.find(line, "</")
outStr = line[firstPtr+1:lastPtr]
return outStr
def checkClip(self, theFile, currLine):
if string.find(currLine , "<clip>") > -1:
if self.insidePart == False:
print "CLIP"
line = theFile.readline() # <file>
fil = self.getSimpleValue(line)
line = theFile.readline() # <name>
nam = self.getSimpleValue(line)
line = theFile.readline() # <name>
tick = self.getSimpleValue(line)
clips.append([nam, fil, tick]) # add them together
line = theFile.readline() # <len>
line = theFile.readline() # </clip>
else:
print "insertClip"
clipname = self.getSimpleValue(currLine)
for clip in clips:
if clip[0] == clipname:
outFile.write(" <frame>%s</frame>\n"%(clip[2]))
outFile.write(" <file>%s</file>\n"%(clip[1]))
return True
else:
return False
def checkPart(self, theFile, currLine):
if string.find(currLine , "<part>") > -1:
print "PART"
self.insidePart = True
elif string.find(currLine , "</part>") > -1:
print "/PART"
self.insidePart = False
def checkWaveTrack(self, theFile, currLine):
if string.find(currLine , "</wavetrack>") > -1:
print "/WAVETRACK"
self.insideWaveTrack = False
return False
elif string.find(currLine , "<wavetrack>") > -1:
print "WAVETRACK"
self.insideWaveTrack = True
return False
if self.insideWaveTrack: # create dummy adata for the routing
if string.find(currLine , "<connect>") > -1:
con = self.getSimpleValue(currLine)
#adata.append([atype,name,idx,ch,conn,vol,pan,mute,solo,pre,off, p1,p2,p3,p4])
print ["wavetrack", self.currWaveTrackName,0,0,con,0,0,0,0,0,0,0,0,0,0]
adata.append(["wavetrack", self.currWaveTrackName,0,0,con,0,0,0,0,0,0,0,0,0,0])
return True
elif string.find(currLine , "<audionode") > -1:
print "AUDIONODE - in wave track"
return True
elif string.find(currLine , "</audionode") > -1:
print "AUDIONODE - in wave track"
return True
elif string.find(currLine , "<volume>") > -1:
vol = self.getSimpleValue(currLine)
outFile.write(" <controller id=\"0\" cur=\"%s\">\n"%vol)
outFile.write(" </controller>\n")
return True
elif string.find(currLine , "<pan>") > -1:
pan = self.getSimpleValue(currLine)
outFile.write(" <controller id=\"1\" cur=\"%s\">\n"%pan)
outFile.write(" </controller>\n")
return True
return False
def getWaveTrackName(self, theFile, currLine):
if self.insideWaveTrack and not self.insidePart:
if string.find(currLine , "<name>") > -1:
print "WAVETRACK - NAME"
self.currWaveTrackName = self.getSimpleValue(currLine)
print "self.currWaveTrackName =", self.currWaveTrackName
elif self.insideWaveTrack and self.insidePart:
pass
else:
self.currWaveTrackName = ""
def checkTriggerForAdd(self, theFile, currLine):
if string.find(currLine , "<tempolist") > -1:
# we're in business, add ALL stored info:
# 1. AudioOutput
# 2. AudioInput
# 3. AudioGroup
# 4. SynthI
# 5. Routes
#
# 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
# adata.append([atype,name,idx,ch,conn,vol,pan,mute,solo,pre,off,p1,p2,p3,p4])
# 1.
for line in adata:
if line[0] == "audiomaster":
#print "amaster"
#print line
outFile.write(" <AudioOutput>\n")
outFile.write(" <name>%s</name>\n"%line[1])
outFile.write(" <record>0</record>\n")
outFile.write(" <mute>%s</mute>\n"%line[7])
outFile.write(" <solo>%s</solo>\n"%line[8])
outFile.write(" <off>%s</off>\n"%line[10])
outFile.write(" <channels>%s</channels>\n"%line[3])
outFile.write(" <height>20</height>\n")
outFile.write(" <locked>0</locked>\n")
outFile.write(" <prefader>%s</prefader>\n"%line[9])
outFile.write(" <automation>1</automation>\n")
outFile.write(" <controller id=\"0\" cur=\"%s\">\n"%line[5])
outFile.write(" </controller>\n")
outFile.write(" <controller id=\"1\" cur=\"%s\">\n"%line[6])
outFile.write(" </controller>\n")
if line[11] !=[]:
print "%s line[11] %s"%(line[1],line[11])
for pl in line[11]:
outFile.write(pl)
if line[12] !=[]:
print "%s line[12] %s"%(line[1],line[12])
for pl in line[12]:
outFile.write(pl)
if line[13] !=[]:
print "%s line[13] %s"%(line[1],line[13])
for pl in line[13]:
outFile.write(pl)
if line[14] !=[]:
print "%s line[14] %s"%(line[1],line[14])
for pl in line[14]:
outFile.write(pl)
outFile.write(" </AudioOutput>\n")
# 2.
for line in adata:
if line[0] == "audioinput":
outFile.write(" <AudioInput>\n")
outFile.write(" <name>%s</name>\n"%line[1])
outFile.write(" <record>0</record>\n")
outFile.write(" <mute>%s</mute>\n"%line[7])
outFile.write(" <solo>%s</solo>\n"%line[8])
outFile.write(" <off>%s</off>\n"%line[10])
outFile.write(" <channels>%s</channels>\n"%line[3])
outFile.write(" <height>20</height>\n")
outFile.write(" <locked>0</locked>\n")
outFile.write(" <prefader>%s</prefader>\n"%line[9])
outFile.write(" <automation>1</automation>\n")
outFile.write(" <controller id=\"0\" cur=\"%s\">\n"%line[5])
outFile.write(" </controller>\n")
outFile.write(" <controller id=\"1\" cur=\"%s\">\n"%line[6])
outFile.write(" </controller>\n")
if line[11] !=[]:
print "%s line[11] %s"%(line[1],line[11])
for pl in line[11]:
outFile.write(pl)
if line[12] !=[]:
print "%s line[12] %s"%(line[1],line[12])
for pl in line[12]:
outFile.write(pl)
if line[13] !=[]:
print "%s line[13] %s"%(line[1],line[13])
for pl in line[13]:
outFile.write(pl)
if line[14] !=[]:
print "%s line[14] %s"%(line[1],line[14])
for pl in line[14]:
outFile.write(pl)
outFile.write(" </AudioInput>\n")
# 3.
for line in adata:
if line[0] == "audiogroup":
outFile.write(" <AudioGroup>\n")
outFile.write(" <name>%s</name>\n"%line[1])
outFile.write(" <record>0</record>\n")
outFile.write(" <mute>%s</mute>\n"%line[7])
outFile.write(" <solo>%s</solo>\n"%line[8])
outFile.write(" <off>%s</off>\n"%line[10])
outFile.write(" <channels>%s</channels>\n"%line[3])
outFile.write(" <height>20</height>\n")
outFile.write(" <locked>0</locked>\n")
outFile.write(" <prefader>%s</prefader>\n"%line[9])
outFile.write(" <automation>1</automation>\n")
outFile.write(" <controller id=\"0\" cur=\"%s\">\n"%line[5])
outFile.write(" </controller>\n")
outFile.write(" <controller id=\"1\" cur=\"%s\">\n"%line[6])
outFile.write(" </controller>\n")
if line[11] !=[]:
print "%s line[11] %s"%(line[1],line[11])
for pl in line[11]:
outFile.write(pl)
if line[12] !=[]:
print "%s line[12] %s"%(line[1],line[12])
for pl in line[12]:
outFile.write(pl)
if line[13] !=[]:
print "%s line[13] %s"%(line[1],line[13])
for pl in line[13]:
outFile.write(pl)
if line[14] !=[]:
print "%s line[14] %s"%(line[1],line[14])
for pl in line[14]:
outFile.write(pl)
outFile.write(" </AudioGroup>\n")
# 4.
for line in adata:
if line[0] == "synth":
outFile.write(" <SynthI>\n")
outFile.write(" <name>%s</name>\n"%line[1])
outFile.write(" <record>0</record>\n")
outFile.write(" <mute>%s</mute>\n"%line[7])
outFile.write(" <solo>%s</solo>\n"%line[8])
outFile.write(" <off>%s</off>\n"%line[10])
outFile.write(" <channels>%s</channels>\n"%line[3])
outFile.write(" <height>20</height>\n")
outFile.write(" <locked>0</locked>\n")
outFile.write(" <prefader>%s</prefader>\n"%line[9])
outFile.write(" <automation>1</automation>\n")
outFile.write(" <controller id=\"0\" cur=\"%s\">\n"%line[5])
outFile.write(" </controller>\n")
outFile.write(" <controller id=\"1\" cur=\"%s\">\n"%line[6])
outFile.write(" </controller>\n")
# event data
for synt in synths:
if synt[1] == line[1]:
# we found this synth, proceed
outFile.write(" <class>%s</class>\n"%synt[0])
outFile.write(" <port>%s</port>\n"%synt[2])
outFile.write(" <guiVisible>%s</guiVisible>\n"%synt[3])
outFile.write(" <midistate>\n")
if synt[0] == "fluidsynth":
# Woaaahh, special treatment, do I have something for you!!!!
self.processFluid(synt)
else:
# Other synth
for state in synt[4]:
for evl in state:
outFile.write(evl)
outFile.write(" </midistate>\n")
#return ([clas,name,port,guiVisible,stateInfo])
outFile.write(" </SynthI>\n")
# 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
# adata.append([atype,name,idx,ch,conn,vol,pan,mute,solo,pre,off,p1,p2,p3,p4])
# 5. - create all routes
for line in adata:
for line2 in adata:
if line[4] == line2[1]:
print ">route %s line[4]=%s %s line2[1]=%s"%(line[1],line[4],line2[1],line2[1])
outFile.write(" <Route>\n")
outFile.write(" <srcNode>%s</srcNode>\n"%line[1])
outFile.write(" <dstNode>%s</dstNode>\n"%line2[1])
outFile.write(" </Route>\n")
else:
print "-route %s line[4]=%s %s line2[1]=%s"%(line[1],line[4],line2[1],line2[1])
outFile.write(" <Route>\n")
outFile.write(" <srcNode>1:Master</srcNode>\n")
outFile.write(" <dstNode>alsa_pcm:playback_1</dstNode>\n")
outFile.write(" </Route>\n")
outFile.write(" <Route>\n")
outFile.write(" <srcNode>2:Master</srcNode>\n")
outFile.write(" <dstNode>alsa_pcm:playback_2</dstNode>\n")
outFile.write(" </Route>\n")
def processFluid(self, fluid):
# here we go
print "Fluidsynth!!"
#for state in fluid[4]:
# for evl in state:
# outFile.write(evl)
# ok, let's convert the first event
outdata=" "
nbrOfFonts=0
counter2f = 0
externalConnects=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
externalConnects2f=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
for event in fluid[4]:
hexstr = self.convertEventToHexStr(event)
print hexstr
counter1 = 0
counter2 = 0
if hexstr[0] == "28":
externalConnects[nbrOfFonts] = hexstr[1]
nbrOfFonts = nbrOfFonts+1
for h in hexstr[2:-1]:
outdata = outdata + "%s "%h
counter1 == counter1 + 1
counter2 == counter2 + 1
if counter1 > 9:
outdata = outdata + "\n "
counter1= 0
elif hexstr[0] == "2f":
# ext_id preset channel
externalConnects2f[counter2f] = "%s %s %s "%(hexstr[1],hexstr[3], "00") #hexstr[2])
counter2f=counter2f+1
# translate
# initStr = "f2 00 03 01 2f 00" # fluid v3 , one soundfont, lastdir= "/"
outFile.write(" <event type=\"2\" datalen=\"2000\">\n") #%(len(hex)-3))
outFile.write(" f2 00 03 0%X 2f 00\n"%nbrOfFonts)
outFile.write(outdata)
outFile.write("\n ff ")
for i in range(nbrOfFonts):
outFile.write("%s "%(externalConnects[i]))
outFile.write("\n ")
for ext in externalConnects2f:
outFile.write(ext)
outFile.write("\n 00 00 00 00 00 00 00 00\n")
outFile.write(" 00 00 00 00 ff ff ff ff 00 00 00 00 00 00\n")
#outFile.write(" ff 00 00 81 00 7f 81 00 7f\n")
# outFile.write(" 81 00 7f 81 00 7f 81 00 7f 81 00 7f 81 00 7f 81\n")
# outFile.write(" 00 7f 81 00 7f 81 00 7f 81 00 7f 81 00 7f 81 00\n")
# outFile.write(" 7f 81 00 7f 81 00 7f 81 00 00 00 00 00 00 00 00\n")
outFile.write(" </event>\n")
def convertEventToHexStr(self, event):
# here we go
newLine=[]
for line in event[1:-1]:
splitLine = string.split(line)
nbr = len(splitLine)
#print nbr
#print splitLine
count = 0
while count < nbr:
newLine.append("%s%s"%(splitLine[count][1],splitLine[count+1][1]))
count = count + 2
#print newLine
return newLine
def help():
print "Utility to convert MusE 0.6 songs to 0.7 or newer song format."
print "Usage: muse-convert <song file to convert>"
print ""
print "Please report any problems with this script to rj@spamatica.se"
print "Author: Robert Jonsson, 2005, Copylefted under the GPL"
########################
# --- Main program --- #
########################
print "MusE Song converter %s"%version
print ""
if len(sys.argv) < 2:
help()
sys.exit("")
print "Processing file ", sys.argv[1]
print ""
# step 1 - remove malformed data
inFile = file(sys.argv[1])
outFile = file(sys.argv[1]+".tmp","w")
fileEnd = False
convert = MusEConvert()
#take care of first few lines:
outFile.write(inFile.readline()) # <?xml
line = inFile.readline() # <muse string
if string.find(line, "<muse version=\"1.0\">") == -1:
print "Unable to confirm that this is a song file with the old format, aborting..."
sys.exit("")
outFile.write("<muse version=\"2.0\" comment=\"converted by muse converter v%s\">\n"%version)
while fileEnd == False:
line = inFile.readline()
if line == "":
fileEnd = True
newLine = convert.fixComma(inFile,line)
outFile.write(newLine)
inFile.close()
outFile.close()
#sys.exit("")
inFile = file(sys.argv[1]+".tmp","r")
outFile = file(sys.argv[1]+".converted","w")
fileEnd = False
while fileEnd == False:
line = inFile.readline()
if line == "":
fileEnd = True
convert.checkPart(inFile,line) # only state variables
convert.getWaveTrackName(inFile,line) # only state variables
convert.checkTriggerForAdd(inFile,line) # insert routes+stuff?
if convert.findAndSkipBlock(inFile, line) == True:
pass
elif convert.checkAGroup(inFile,line):
pass
elif convert.checkAMaster(inFile,line):
pass
elif convert.checkSynth(inFile,line):
pass
elif convert.checkAInput(inFile,line):
pass
#elif convert.checkMGroup(inFile,line):
# pass
elif convert.checkClip(inFile,line):
pass
elif convert.checkWaveTrack(inFile,line): # only state variables
pass
else:
outFile.write(line)
print ""
print "Converted!"
print ""
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