def test_writeMono(): synth = Synth(44100) synth.noteOn(60) out = [] for _ in range(4410): out.append(synth.getSample()) synth.noteOff(60) writeMono("test_writeMono.wav", out, 44100)
def test_performance(): ### python s = Synth(44100, 32) s.noteOn(60) s.noteOn(64) s.noteOn(67) out = [] """ start = time.time() for _ in range(1 * 44100): out.append(s.getSample()) end = time.time() """ s.noteOff(60) s.noteOff(64) s.noteOff(67) # inout.writeMono("/tmp/asdf_python.wav", out, 44100) # print "python synth: " + str(end - start) ### c s = CSynth(44100) s.noteOn(60) s.noteOn(64) s.noteOn(67) out = [] start = time.time() for _ in range(1 * 44100): out.append(s.getSample()) end = time.time() s.noteOff(60) s.noteOff(64) s.noteOff(67) inout.writeMono("/tmp/asdf_c.wav", out, 44100) print "csynth: " + str(end - start) ### c buffered s = CSynth(44100) s.noteOn(60) s.noteOn(64) s.noteOn(67) out = [] start = time.time() buffer_size = 4410 for _ in range(1 * 44100 / buffer_size): out.extend(s.getSamplesBuffered(buffer_size)) end = time.time() inout.writeMono("/tmp/asdf_c_buffered.wav", out, 44100) s.noteOff(60) s.noteOff(64) s.noteOff(67) # inout.writeMono("/tmp/asdf_c.wav", out, 44100) print "csynth buffered: " + str(end - start)