msw*_*msw 17
pydub序列由pydub.AudioSegment实例组成.该pydub快速入门文档只展示了如何创建文件AudioSegments.
然而,阅读源,甚至更容易,运行pydoc pydub.AudioSequence显示
pydub.AudioSegment = class AudioSegment(__builtin__.object)
| AudioSegments are *immutable* objects representing segments of audio
| that can be manipulated using python code.
…
| silent(cls, duration=1000) from __builtin__.type
| Generate a silent audio segment.
| duration specified in milliseconds (default: 1000ms).
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这将被称为(遵循快速入门指南中的用法):
from pydub import AudioSegment
second_of_silence = AudioSegment.silent() # use default
second_of_silence = AudioSegment.silent(duration=1000) # or be explicit
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现在second_of_silence将是一个AudioSegement,就像song在示例中一样
song = AudioSegment.from_wav("never_gonna_give_you_up.wav")
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并且可以操作,编写等,不需要空白音频文件.
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