Adaptation for librosa 0.10

[Sieroy]

在librosa更新到0.10版本后，使用librosa.filters.mel函数必须使用关键字参数，使用位置参数会报错：

mel() takes 0 positional arguments but 5 were given

这里根据此进行了小修正，并且在Colab上经测试可以通过。

[justinjohn0306]

@Sieroy can you share the link to ljs_windows pretrained model?

[Sieroy]

@Sieroy can you share the link to ljs_windows pretrained model?

@justinjohn0306

Did you mean the model mentioned in the README?
Link：https://pan.baidu.com/s/1pN-wL_5wB9gYMAr2Mh7Jvg
Password：vits

If you are not in China or don't have VIP privillege of BaiduNetDisk, you can try this.

By the way, this model is pretrained to speak mandarin Chinese, and maybe not suitable for other language without tons of fine tuning.

当然如果你要搞中文TTS的话那就莫得问题。

Good luck.

[justinjohn0306]

Yeah I'm looking to train a English vits model

[Sieroy]

我大意了在更新fork出来的repo时忘了brunch，于是好多其他东西被这条pr收进来了。
于是开了另一个pr呜呜呜。这条PR就关了吧。
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