Comments (6)
- 手动标注数据,从原始的midi文件中将各个乐器成分分隔成不同的音轨,并标明每个乐器的类型
- 将每一首歌的每个音轨转化成以1/8拍或1/4拍为步长的数组,并全部以SQL的格式存储(这一步是自动完成的)
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@HaloOrangeWang 您好,首先感谢您分享这么好的作品。我也同一楼有这样的问题,就是你从.mp3格式的儿歌到格式为rawdata.db的训练数据这一步是怎么做的?可以分享相关的做法或代码吗?谢谢,我也对AI音乐创作很感兴趣的
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@pchao6
首先,我使用的原始数据是mid格式,而不是mp3。(mid格式的文件中可以直接读出各个音符的信息,而mp3格式不行,所以mid格式训练起来比mp3要容易得多)。
之后,我把原始的midi文件中将各个乐器成分分隔成不同的音轨,并标明每个乐器的类型。(数据标注这部分为手工操作)。
最后,使用程序读取标注好的midi文件,在时间序列上进行离散化,并存储到sql中。(这部分对应代码中的 MakerSrc/preparation/store_raw_data.py 和 MakerSrc/interfaces/midi.py )
另注:如果你想要我手工标注好的midi文件,可以+qq1974533445来找我要。
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@HaloOrangeWang 好勒,感谢感谢
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非常感谢
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您好,这个项目做得挺细致的,做得超好的。
-
问下数据标注是指标明每个乐器的类型吗?
需不需要修改数据的内容的? -
假如我拿到其他的midi的文件,可能音乐类型不是儿歌,那可以直接用这里的代码处理吗?
或者需要把midi数据处理(包括人工处理)成怎样的形式,才能用这里的代码处理到sql,并且无缝训练新的模型?
谢谢!
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