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pop-to-8bit's Introduction

pop-to-8bit

This is a Python version implementaion of the paper, and you can also see some informations in our website.

Note that this version may generate slightly different result in compare to the original version, and the processing technique in section 2.3 of paper is omitted due to the fact that it can be achieved by tuning the parameter of pYIN plug-in.

The NMF constraint is also not implemented in this version due to its ineffectiveness of improving the conversion result.

Prerequisites

If you use Archlinux, there is an AUR package available.

Installation

You can install the package with

python3 setup.py install

Usage

You can simply convert your audio with:

popto8bit [-h] [-s SAMPLE_RATE] [--block_size BLOCK_SIZE]

                [--step_size STEP_SIZE]

                audio_path output_path

Tuning the step_size and block_size can help reach a more accurate pitch result.

Acknowledgement

  • pYIN vamp plug-in : Matthias Mauch, Dixon, Simon
  • LibROSA: 0.4.1 : Brian McFee; Matt McVicar; Colin Raffel; Dawen Liang; Oriol Nieto; Eric Battenberg; Josh Moore; Dan Ellis; Ryuichi YAMAMOTO; Rachel Bittner; Douglas Repetto; Petr Viktorin; João Felipe Santos; Adrian Holovaty
  • Pypropack : Jake Vanderplas
  • robust-matrix-decomposition : Kyle Kastner
  • RPCA : Alex Pananicolaou

pop-to-8bit's People

Contributors

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Stargazers

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Watchers

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Forkers

oscarmore2 music-transcription kianqunki enricedward tallero somasishghosh the-non-binary-tree ericguizzo jaedukseo tta1993 mergintaim cleancoindev alvingao captaintoadd

pop-to-8bit's Issues

Unable to install on Windows 10

Upon running install, I'm having troubles. Log of CMD:

Installing popto8bit-script.py script to C:\Users\redacted\AppData\Local\Programs\Python\Python310\Scripts
Installing popto8bit.exe script to C:\Users\redacted\AppData\Local\Programs\Python\Python310\Scripts

Installed c:\users\redacted\appdata\local\programs\python\python310\lib\site-packages\popto8bit-0.0.1-py3.10.egg
Processing dependencies for popto8bit==0.0.1
Searching for vamp
Reading https://pypi.org/simple/vamp/
Downloading https://files.pythonhosted.org/packages/66/65/a54958777fa667ef881ceec18dd0b423b2ba2c77543060b21aff0e1dbcb6/vamp-1.1.0.tar.gz#sha256=d40e0916e958e2806d37920f903c2518cc46959a4f21e020737b6a48f6e7e82d
Best match: vamp 1.1.0
Processing vamp-1.1.0.tar.gz
Writing C:\Users\redacted\AppData\Local\Temp\easy_install-jwuwuxud\vamp-1.1.0\setup.cfg
Running vamp-1.1.0\setup.py -q bdist_egg --dist-dir C:\Users\redacted\AppData\Local\Temp\easy_install-jwuwuxud\vamp-1.1.0\egg-dist-tmp-q_785ic7
PyPluginObject.cpp
native/PyPluginObject.cpp(220): warning C4267: 'argument': conversion from 'size_t' to 'int', possible loss of data
native/PyPluginObject.cpp(259): error C2065: 'ssize_t': undeclared identifier
native/PyPluginObject.cpp(259): error C2146: syntax error: missing ';' before identifier 'n'
native/PyPluginObject.cpp(259): error C2065: 'n': undeclared identifier
native/PyPluginObject.cpp(262): error C2065: 'n': undeclared identifier
native/PyPluginObject.cpp(289): error C2065: 'n': undeclared identifier
native/PyPluginObject.cpp(289): error C2065: 'n': undeclared identifier
native/PyPluginObject.cpp(290): error C2065: 'n': undeclared identifier
native/PyPluginObject.cpp(290): error C2065: 'n': undeclared identifier
native/PyPluginObject.cpp(318): error C2065: 'ssize_t': undeclared identifier
native/PyPluginObject.cpp(318): error C2146: syntax error: missing ';' before identifier 'method'
native/PyPluginObject.cpp(318): error C2065: 'method': undeclared identifier
native/PyPluginObject.cpp(322): error C2065: 'method': undeclared identifier
native/PyPluginObject.cpp(343): error C2065: 'method': undeclared identifier
native/PyPluginObject.cpp(350): error C2065: 'ssize_t': undeclared identifier
native/PyPluginObject.cpp(350): error C2146: syntax error: missing ';' before identifier 'channels'
native/PyPluginObject.cpp(350): error C2065: 'channels': undeclared identifier
native/PyPluginObject.cpp(350): error C2065: 'blockSize': undeclared identifier
native/PyPluginObject.cpp(350): error C2065: 'stepSize': undeclared identifier
native/PyPluginObject.cpp(353): error C2065: 'channels': undeclared identifier
native/PyPluginObject.cpp(354): error C2065: 'stepSize': undeclared identifier
native/PyPluginObject.cpp(355): error C2065: 'blockSize': undeclared identifier
native/PyPluginObject.cpp(364): error C2065: 'channels': undeclared identifier
native/PyPluginObject.cpp(365): error C2065: 'stepSize': undeclared identifier
native/PyPluginObject.cpp(366): error C2065: 'blockSize': undeclared identifier
native/PyPluginObject.cpp(368): error C2065: 'channels': undeclared identifier
native/PyPluginObject.cpp(368): error C2065: 'stepSize': undeclared identifier
native/PyPluginObject.cpp(368): error C2065: 'blockSize': undeclared identifier
native/PyPluginObject.cpp(369): error C2065: 'channels': undeclared identifier
native/PyPluginObject.cpp(369): error C2065: 'stepSize': undeclared identifier
native/PyPluginObject.cpp(369): error C2065: 'blockSize': undeclared identifier
native/PyPluginObject.cpp(696): warning C4267: 'initializing': conversion from 'size_t' to 'int', possible loss of data
native/PyPluginObject.cpp(698): warning C4267: 'argument': conversion from 'size_t' to 'int', possible loss of data
native/PyPluginObject.cpp(734): warning C4267: 'argument': conversion from 'size_t' to 'long', possible loss of data
native/PyPluginObject.cpp(742): warning C4267: 'argument': conversion from 'size_t' to 'long', possible loss of data
native/PyPluginObject.cpp(750): warning C4267: 'argument': conversion from 'size_t' to 'long', possible loss of data
native/PyPluginObject.cpp(758): warning C4267: 'argument': conversion from 'size_t' to 'long', possible loss of data
error: Setup script exited with error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.29.30133\\bin\\HostX86\\x64\\cl.exe' failed with exit code 2

Under what license is this?

I am a little interested in your research, but I want to know the license of your code. No one release code based on yours as it is now.

Example script to run on examples/c1-c4.wav

Would be amazing if you could include an example script to run on the examples folder. I think it'd help guide people on what exactly to enter for sample_rate, and block_size.

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