pitch

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C/C++/Obj-C Real-time algorithm to ascertain Note (not Pitch) from Vocal Input

I want to detect not the pitch,but the pitch class of a sung note. So,whether it is C4 or C5 is not important: they must both be detected as C.[详细]

2023-01-22 13:24 分类：问答
Change the pitch (and speed) of audio during playback in Python

I\'m working on a Python program that plays music. One feature will be a slider that the user can drag up or down to change the pitch of the music as it plays.[详细]

2023-01-21 04:27 分类：问答
openal pitch shift

Can anyone tell me why the volume becomes lower when I make the pitch higher in openal? The higher the pitch, the lower the volume.....[详细]

2023-01-20 01:15 分类：问答
changing the frequency of a soundfile in android

I try to change the frequency of a single soundfile. I managed to do that in android with the SoundPool thing. But the result sounds really bad.[详细]

2023-01-16 09:43 分类：问答
Peak detection in Performous code

I was looking to implement voicepitch detection in iphone using HPS method. But the detected tones are not very accurate. Performous does a decent job of pitch detection.[详细]

2023-01-10 23:07 分类：问答
Calculating audio pitch in MATLAB?

Yesterday I finalised the code for detecting the audio energy of a track displayed over time, which I will eventually use as part of my audio thumbnailing project.[详细]

2023-01-10 04:15 分类：问答
DIRAC2 for real time pitch shifting and autotune?

Has anyone implemented the DIRAC2 library from http://www.dspdimension.com/technology-licensing/dirac2-iphone/ for real time pitch correction on the iPhone? The library doesn\'t appear to support real[详细]

2023-01-02 14:03 分类：问答
Is pitch and speed the same thing in audio programming context?

Pitch means \"perceived frequency\". Nice. But when I make pitch very low in OpenAL, sound plays a lot of times longer. If I make it very high, sound开发者_开发知识库 plays very short but with high fr[详细]

2022-12-29 13:16 分类：问答
Controlling Sound Pitch With Actionscript 3.0?

after browsing the documentation for the sound classes, it seems there is no way to control sound pitch with Actionscript 3.0.there is only the ability to control 开发者_StackOverflow中文版volume and[详细]

2022-12-21 04:53 分类：问答
How to change the pitch of a .wav file in Android?

Can somebody tell me how t开发者_开发技巧o change the pitch of a wave file in Android?Android does not have such functions built in, and the process is not at all trivial. If you would like to try and[详细]

2022-12-15 23:35 分类：问答