コード例 #1
0
ファイル: action.py プロジェクト: andreasjansson/remix
    def render(self):
        gain = getattr(self.track, 'gain', 1.0)
        output = self.track[self]
        # second parameter is optional -- in place function for now

        output.data = fadein(list(output.data), gain)
        return output
コード例 #2
0
	def render(self, chunk_size=None):
		gain = getattr(self.track, 'gain', 1.0)
		if chunk_size is None:
			output = self.track[self].data
			output = fadein(output, gain)
			yield output
		else:
			start = int(self.start * 44100)
			end = int((self.start + self.duration) * 44100)
			for i in xrange(start, end, chunk_size):
				e = min(end, i + chunk_size)
				yield (fade(self.track[i:e].data, gain,
							(float(i - start) / (end - start)),
							(float(e - start) / (end - start)))
							.astype(numpy.int16))
コード例 #3
0
ファイル: action.py プロジェクト: timcase/foreverfm
 def render(self, chunk_size=None):
     gain = getattr(self.track, 'gain', 1.0)
     if chunk_size is None:
         output = self.track[self].data
         output = fadein(output, gain)
         yield output
     else:
         start = int(self.start * 44100)
         end = int((self.start + self.duration) * 44100)
         for i in xrange(start, end, chunk_size):
             e = min(end, i + chunk_size)
             yield (fade(self.track[i:e].data, gain,
                         (float(i - start) / (end - start)),
                         (float(e - start) / (end - start)))
                         .astype(numpy.int16))