def buildWave(self, seq): assert seq.instrument[0]=='wave' strInstrumentPath = seq.instrument[1] # strInstrumentPath is the relative path and filename of this. # First, find the bitrate of this. if strInstrumentPath in self.cachedAudioBitrates: nBits, nSampleRate = self.cachedAudioBitrates[strInstrumentPath] else: nBits, nSampleRate = self.determineBitrate(strInstrumentPath) self.cachedAudioBitrates[strInstrumentPath] = (nBits, nSampleRate) # Create an empty wave file and add stuff to it seqaudiodata = WaveFile(nBits=nBits, nSampleRate=nSampleRate) for note in seq.notes: if note.pitch == 1: #This represents a rest seqaudiodata.add_silence(tunescript_bank.scaleTime(note.duration)) else: if (strInstrumentPath, note.pitch) in self.cachedAudio: noteSample = self.cachedAudio[(strInstrumentPath, note.pitch)] else: noteSample = self.renderNote(strInstrumentPath, note.pitch) self.cachedAudio[(strInstrumentPath, note.pitch)] = noteSample tunescript_bank.add_at_length(seqaudiodata.samples, noteSample.samples, int(tunescript_bank.scaleTime(note.duration) * seqaudiodata.nSampleRate)) return seqaudiodata
def buildWave(self, seq):
assert seq.instrument[0] == 'wave'
strInstrumentPath = seq.instrument[1]
# strInstrumentPath is the relative path and filename of this.
# First, find the bitrate of this.
if strInstrumentPath in self.cachedAudioBitrates:
nBits, nSampleRate = self.cachedAudioBitrates[strInstrumentPath]
else:
nBits, nSampleRate = self.determineBitrate(strInstrumentPath)
self.cachedAudioBitrates[strInstrumentPath] = (nBits, nSampleRate)
# Create an empty wave file and add stuff to it
seqaudiodata = WaveFile(nBits=nBits, nSampleRate=nSampleRate)
for note in seq.notes:
if note.pitch == 1: #This represents a rest
seqaudiodata.add_silence(
tunescript_bank.scaleTime(note.duration))
else:
if (strInstrumentPath, note.pitch) in self.cachedAudio:
noteSample = self.cachedAudio[(strInstrumentPath,
note.pitch)]
else:
noteSample = self.renderNote(strInstrumentPath, note.pitch)
self.cachedAudio[(strInstrumentPath,
note.pitch)] = noteSample
tunescript_bank.add_at_length(
seqaudiodata.samples, noteSample.samples,
int(
tunescript_bank.scaleTime(note.duration) *
seqaudiodata.nSampleRate))
return seqaudiodata
def buildWave(self, seq): seqaudiodata = WaveFile(nBits=8*self.sampleSize, nSampleRate=self.sampleRate) assert seq.instrument[0]=='synth' strInstrument = seq.instrument[1] for note in seq.notes: if note.pitch == 1: seqaudiodata.add_silence(tunescript_bank.scaleTime(note.duration)) else: if (strInstrument, note.pitch) not in self.cachedAudio: # If there's a note we don't have, we'll have to cache it. self.cacheNote(strInstrument, note.pitch) noteSample = self.cachedAudio[(strInstrument, note.pitch)] tunescript_bank.add_at_length( seqaudiodata.samples, noteSample.samples, int(tunescript_bank.scaleTime(note.duration) * seqaudiodata.nSampleRate)) return seqaudiodata
def buildWave(self, seq):
seqaudiodata = WaveFile(nBits=8 * self.sampleSize,
nSampleRate=self.sampleRate)
assert seq.instrument[0] == 'synth'
strInstrument = seq.instrument[1]
for note in seq.notes:
if note.pitch == 1:
seqaudiodata.add_silence(
tunescript_bank.scaleTime(note.duration))
else:
if (
strInstrument, note.pitch
) not in self.cachedAudio: # If there's a note we don't have, we'll have to cache it.
self.cacheNote(strInstrument, note.pitch)
noteSample = self.cachedAudio[(strInstrument, note.pitch)]
tunescript_bank.add_at_length(
seqaudiodata.samples, noteSample.samples,
int(
tunescript_bank.scaleTime(note.duration) *
seqaudiodata.nSampleRate))
return seqaudiodata
