def find(self, sil_lv, sil_dur, before_dur, after_dur):
if self._vol is None:
return
self.lm.save()
self.lm.labels = find_sound(self._vol, sil_lv, sil_dur, before_dur, after_dur)
self.UpdateDrawing(2)
self.post_label_change_evt()
def __init__(self):
wx.Frame.__init__(self, None, size=(500, 400))
wav = pausewave.open('in.mp3')
vol = Volume(wav)
labels = find_sound(vol)
win = LabelsWindow(parent=self, id=-1)
self.statusbar = self.CreateStatusBar()
win.Bind(EVT_VW_POS_CHANGE, self.OnVwPosChange)
win.Bind(EVT_REQ_PLAY, self.OnPlay)
win.Bind(EVT_REQ_PAUSE, self.OnPause)
win.Bind(EVT_REQ_IFCUT_PLAY, self.OnIfCutPlay)
win.Bind(EVT_REQ_PAUSE_PLAY, self.OnPausePlay)
win.SetVolume(vol)
win.SetLabels(labels, None)
self.win = win
def find_dist_s(snd):
'''
特徴となる位置の最初の１つを返す。
見つからなければ NO_DISTINCTION
'''
vol = Volume(snd, DISTINCTION_RATE)
labels = find_sound(vol, 5, 0.3, 0, 0)
if len(labels) == 1:
avg0 = (labels[0].start_s + labels[0].end_s) / 2
return avg0
elif len(labels) > 1:
avg0 = (labels[0].start_s + labels[0].end_s) / 2
avg1 = (labels[1].start_s + labels[1].end_s) / 2
avg = (avg0 + avg1) / 2
return avg
else:
return NO_DISTINCTION
def LoadLabels(self, f, snd):
'''
ラベル情報ファイルを読み込む。なければ作成する
'''
if os.path.exists(f):
labels = Labels(f)
else:
sil_lv = self.conf.sil_lv
sil_dur = self.conf.sil_dur_s
before_dur = self.conf.before_dur_s
after_dur = self.conf.after_dur_s
vol = Volume(snd, FIND_RATE)
labels = find_sound(vol, sil_lv, sil_dur, before_dur, after_dur)
labels.write(f)
if not hasattr(labels, 'dist_s') or labels.dist_s == NO_DISTINCTION:
labels.dist_s = find_dist_s(snd)
labels.write(f)
return labels
