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clip low volumes to 0

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This commit is contained in:
Paul Gauthier 2023-08-11 10:33:20 -03:00
parent fe73df9a42
commit c38a877d81
1 changed files with 7 additions and 2 deletions
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9
aider/voice.py
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@ -22,12 +22,13 @@ class Voice:
min_rms = 1e5 min_rms = 1e5
pct = 0 pct = 0
threshold = 0.15
def is_audio_available(self): def is_audio_available(self):
return sd is not None return sd is not None
def callback(self, indata, frames, time, status): def callback(self, indata, frames, time, status):
"""This is called (from a separate thread) for each audio block.""" """This is called (from a separate thread) for each audio block."""
self.q.put(indata.copy())
rms = np.sqrt(np.mean(indata**2)) rms = np.sqrt(np.mean(indata**2))
self.max_rms = max(self.max_rms, rms) self.max_rms = max(self.max_rms, rms)
self.min_rms = min(self.min_rms, rms) self.min_rms = min(self.min_rms, rms)
@ -35,10 +36,14 @@ class Voice:
rng = self.max_rms - self.min_rms rng = self.max_rms - self.min_rms
if rng > 0.001: if rng > 0.001:
self.pct = (rms - self.min_rms) / rng self.pct = (rms - self.min_rms) / rng
else:
self.pct = 0.5
self.q.put(indata.copy())
def get_prompt(self): def get_prompt(self):
num = 10 num = 10
if np.isnan(self.pct): if np.isnan(self.pct) or self.pct < self.threshold:
cnt = 0 cnt = 0
else: else:
cnt = int(self.pct * 10) cnt = int(self.pct * 10)