音频音高和节奏修改 [英] Audio Pitch and Tempo modification

问题描述

我需要修改的音频音调或速度，但需要单独做他们。有没有在Android中的或任何库，为Android提供任何支持的例子。

I need to modify pitch or tempo of an audio, but need to do them separately. Is there any example in Android for that or any library which provides support for Android.

我要避免使用NDK / JNI对于这一点，因为我不是那么好进的。

I want to avoid using NDK/JNI for this, since I am not that good into it.

我已经看到了很多图书馆，但他们有一个很好的教程，但我无法将其导入到Eclipse Android项目。帮助是AP preciated： - ）

I have already seen Many libraries, although they have a nice tutorial, but I am unable to import them to Eclipse Android project. Help is appreciated :-)

推荐答案

您可以尝试 Tarsos ！

下面从Tarsos一些很酷的演示链接：

Here some cool demo links from Tarsos:

的http://0110.be/posts/Phase_Vocoding%3A_Time_Stretching_and_Pitch_Shifting_with_TarsosDSP_Java

<一个href="http://0110.be/posts/Pitch_Shifting_-_Implementation_in_Pure_Java_with_Resampling_and_Time_Stretching" rel="nofollow">http://0110.be/posts/Pitch_Shifting_-_Implementation_in_Pure_Java_with_Resampling_and_Time_Stretching

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