本文整理汇总了Python中solfege.mpd.track.Track类的典型用法代码示例。如果您正苦于以下问题：Python Track类的具体用法？Python Track怎么用？Python Track使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Track类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_set_bpm
def test_set_bpm(self):
t = Track()
t.set_bpm(120)
t.note(4, 50)
self.assertEqual(
MidiEventStream(t).str_repr(1),
"t120/4 p0:0 v0:100 n0:50 d1/4 o50")示例2: test_bug1
def test_bug1(self):
"""
For each moment in time, all note-off events have to be
done before the note-on events. This to avoid problems
with the same note being played two times after each other
in different tracks.
"""
t1 = Track()
t1.set_patch(3)
t1.note(4, 93, 127)
t1.note(4, 95, 127)
t2 = Track()
t2.set_patch(4)
t2.note(4, 95, 127)
t2.note(4, 97, 127)
self.assertEquals(list(MidiEventStream(t1, t2)),
[('program-change', 0, 3),
('volume', 0, 100),
('note-on', 0, 93, 127),
('program-change', 1, 4),
('volume', 1, 100),
('note-on', 1, 95, 127),
('notelen-time', Rat(1, 4)),
('note-off', 0, 93, 127),
('note-off', 1, 95, 127),
('note-on', 0, 95, 127),
('note-on', 1, 97, 127),
('notelen-time', Rat(1, 4)),
('note-off', 0, 95, 127),
('note-off', 1, 97, 127)])
self.assertEquals(MidiEventStream(t1, t2).str_repr(details=1),
"p0:3 v0:100 n0:93 p1:4 v1:100 n1:95 d1/4 o93 o95 n0:95 n1:97 d1/4 o95 o97")示例3: test_export_track
def test_export_track(self):
t = Track()
t.start_note(50, 120)
m = MidiExporter()
m.start_export(os.path.join(outdir, "a.mid"))
m.play_track(t)
m.end_export()
os.remove(os.path.join(outdir, "a.mid"))示例4: test_simple1
def test_simple1(self):
t = Track()
t.note(4, 90, 127)
self.assertEquals(list(MidiEventStream(t)),
[('program-change', 0, 0),
('volume', 0, 100),
('note-on', 0, 90, 127),
('notelen-time', Rat(1, 4)),
('note-off', 0, 90, 127)])示例5: test_set_patch
def test_set_patch(self):
"""
If multiple set_patch is done, the last will be used.
"""
t = Track()
t.set_patch(2)
t.set_patch(3)
t.note(4, 55)
self.assertEquals(MidiEventStream(t).str_repr(),
"p0:3 v0:100 n55 d1/4 o55")示例6: test_set_bpm2
def test_set_bpm2(self):
"""
Two set_bpm in a row should only generate MIDI events for the
last one.
"""
t = Track()
t.set_bpm(120)
t.set_bpm(121)
t.note(4, 50)
self.assertEquals(MidiEventStream(t).str_repr(1),
"t121/4 p0:0 v0:100 n0:50 d1/4 o50")示例7: test_set_bpm3
def test_set_bpm3(self):
"""
When two tracks set a different tempo, the tempo from the
last track is used. There is not issues two MIDI events.
"""
t1 = Track()
t1.set_bpm(120)
t1.note(4, 50)
t2 = Track()
t2.set_bpm(121)
t2.note(4, 55)
self.assertEquals(MidiEventStream(t1, t2).str_repr(1),
"t121/4 p0:0 v0:100 n0:50 n0:55 d1/4 o50 o55")示例8: test_set_patch2
def test_set_patch2(self):
"""
Assert that there is not sendt a new volume event when we change patch.
"""
t = Track()
t.set_patch(2)
t.note(4, 55)
t.set_patch(3)
t.note(4, 57)
self.assertEquals(MidiEventStream(t).str_repr(),
"p0:2 v0:100 n55 d1/4 o55 p0:3 n57 d1/4 o57")示例9: test_set_volume
def test_set_volume(self):
"""
Assert that there is not sendt a new pacth event when we change volume
"""
t = Track()
t.set_volume(98)
t.note(4, 55)
t.set_volume(99)
t.note(4, 57)
self.assertEquals(MidiEventStream(t).str_repr(),
"p0:0 v0:98 n55 d1/4 o55 v0:99 n57 d1/4 o57")示例10: test_x2
def test_x2(self):
t1 = Track()
t1.note(4, 62)
t1.note(4, 60)
t1.note(2, 62)
t2 = Track()
t2.note(1, 60)
m = MidiEventStream(t1, t2)
self.assertEqual("p0:0 p1:0 v0:100 n0:62 n0:60 d1/4 o62 v1:100 n1:60 d1/4 o60 n0:62 d1/2 o62 o60", m.str_repr(1))示例11: test_midi_overlap
def test_midi_overlap(self):
t1 = Track()
t1.note(8, 92, 121)
t1.note(8, 90, 122)
t1.note(8, 92, 123)
t1.note(8, 94, 124)
t2 = Track()
t2.note(2, 90, 120)
m = MidiEventStream(t1, t2)
self.assertEqual("p0:0 p1:0 v0:100 n0:92 n0:90 d1/8 o92 v1:100 n1:90 d1/8 o90 n0:92 d1/8 o92 n0:94 d1/8 o94 o90", m.str_repr(1))示例12: test_x3
def test_x3(self):
t1 = Track()
t1.note(4, 62)
t1.note(4, 60)
t1.note(2, 62)
t2 = Track()
t2.note(1, 60)
m = MidiEventStream(t1, t2)
m.num_MIDI_channels = 1
# We don't handle running out of MIDI channels yet
self.assertRaises(Exception, m.str_repr, 1)示例13: test_1voice_setpatch
def test_1voice_setpatch(self):
t = Track()
t.note(4, 90, 127)
t.set_patch(3)
t.note(4, 91, 127)
self.assertEquals(list(MidiEventStream(t)),
[('program-change', 0, 0),
('volume', 0, 100),
('note-on', 0, 90, 127),
('notelen-time', Rat(1, 4)),
('note-off', 0, 90, 127),
('program-change', 0, 3),
('note-on', 0, 91, 127),
('notelen-time', Rat(1, 4)),
('note-off', 0, 91, 127),
])示例14: test_str_repr
def test_str_repr(self):
t1 = Track()
t1.set_volume(88)
t1.set_patch(3)
t1.note(4, 93, 127)
t2 = Track()
t2.set_patch(4)
t2.note(4, 94, 127)
t3 = Track()
t3.set_patch(5)
t3.note(4, 95, 127)
self.assertEquals(list(MidiEventStream(t1, t2, t3)),
[
('program-change', 0, 3),
('volume', 0, 88),
('note-on', 0, 93, 127),
('program-change', 1, 4),
('volume', 1, 100),
('note-on', 1, 94, 127),
('program-change', 2, 5),
('volume', 2, 100),
('note-on', 2, 95, 127),
('notelen-time', Rat(1, 4)),
('note-off', 0, 93, 127),
('note-off', 1, 94, 127),
('note-off', 2, 95, 127)])
self.assertEquals(MidiEventStream(t1, t2, t3).str_repr(details=1),
"p0:3 v0:88 n0:93 p1:4 v1:100 n1:94 p2:5 v2:100 n2:95 d1/4 o93 o94 o95")示例15: test_track1
def test_track1(self):
t = Track()
t.prepend_patch(33)
t.note(4, 60, 120)