tarsosdsp

TarsosDSP Pitch Analysis for Dummies

由 我是研究僧i 提交于 2020-01-22 09:53:07
问题 I am woking on a progarm that analyze the pitch of a sound file. I came across a very good API called "TarsosDSP" which offers various pitch analysis. However I am experiencing a lot of trouble setting it up. Can someone show me some quick pointers on how to use this API (espically the PitchProcessor class) please? Some snippets of code would be extremely appreciated because I am really new at sound analysis. Thanks EDIT: I found some document at http://husk.eecs.berkeley.edu/courses/cs160

How to Merge MFCCs

由 心不动则不痛 提交于 2019-12-24 09:55:03
问题 I am working on extracting MFCC features from some audio files. The program I have currently extracts a series of MFCCs for each file and has a parameter of a buffer size of 1024. I saw the following in a paper: The feature vectors extracted within a second of audio data are combined by computing the mean and the variance of each feature vector element (merging). My current code uses TarsosDSP to extract the MFCCs, but I'm not sure how to split the data into "a second of audio data" in order

TarsosDSP with android

由 血红的双手。 提交于 2019-12-13 14:28:09
问题 I am trying to use TarsosDSP library with android, but it needs to use the javax.sound.sampled library which is not available on android as far as I'm aware. is there any way to include the javax.sound.sampled package in android? I found a library at - https://github.com/jld/linaro-android-gcc/tree/master/gcc-4.7/libjava/javax/sound/sampled, but this contains only .h files which i know are header files. is there a way of compiling this package into a jar which i can then use with android? 回答1

stream from microphone, add effect and save to wav file using tarsos android library

由 让人想犯罪 __ 提交于 2019-12-09 21:32:03
问题 Notes: I'm using android studio and currently I'm using the latest tarsos audio library that is supposed to be compatible with android, and in fact have successfully added the library to my android studio project. I previously tried using the JTransforms and the Minim libraries with no luck. EDITED 8/23/17: found and fixed some bugs, reposted current code, still made no progress with the actual problem summarized below: Summary: in the 5th code block I have posted, on line 15 that is

stream from microphone, add effect and save to wav file using tarsos android library

由 萝らか妹 提交于 2019-12-04 17:02:48
Notes: I'm using android studio and currently I'm using the latest tarsos audio library that is supposed to be compatible with android, and in fact have successfully added the library to my android studio project. I previously tried using the JTransforms and the Minim libraries with no luck. EDITED 8/23/17: found and fixed some bugs, reposted current code, still made no progress with the actual problem summarized below: Summary: in the 5th code block I have posted, on line 15 that is commented out, I need to know how to get that line to work and not throw a compile error What I'm trying to do
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