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script to amplify voice tracks

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This commit is contained in:
Nat Quayle Nelson
2024-06-04 14:18:41 -06:00
parent 6f995a863a
commit e0c49517ae
2 changed files with 56 additions and 1 deletions
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9
scripts/util.py
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@@ -63,8 +63,15 @@ class AudioCutter:
end_frame = int(end * self.framerate)
return self.data[start_frame:end_frame], end - start
def take_audio(self, tag, info, start, end):
def take_audio(self, tag, info, start, end, amplify_by=1.0):
audio, length = self.audio_and_length(start, end)
if amplify_by != 1.0:
for idx in range(len(audio)):
audio[idx][0] *= amplify_by
audio[idx][0] = int(audio[idx][0])
audio[idx][1] *= amplify_by
audio[idx][1] = int(audio[idx][1])
self.new_data = vstack((self.new_data, audio))
self.current_sec += length
self.new_json_info[tag] = info