Metadata-Version: 2.1
Name: cylimiter
Version: 0.1
Summary: Audio limiter in Cython.
Home-page: UNKNOWN
Author: Piotr Żelasko
License: Apache 2.0
Description: # cylimiter
        
        A small package with stateful audio limiter implementation in Cython. Since the limiter is stateful it is suitable for streaming audio processing.
        
        ## Examples
        
        ```python
        import numpy as np
        from cylimiter import Limiter
        
        limiter = Limiter(attack=0.5, release=0.9, delay=100, threshold=0.9)
        chunk_size = 1200  # for streaming processing
        
        # Example of applying limiter in-place (more efficient)
        audio = np.random.randn(44100) * 10
        for i in range(0, 44100, chunk_size):
            chunk = audio[i * chunk_size: (i + 1) * chunk_size]
            limiter.limit_inplace(chunk)
            # ... do sth with chunk
        
        # Example of applying limiter that copies the signal
        audio = np.random.randn(1, 44100) * 10
        audio_lim = limiter.limit(audio)
        
        # Reset the limiter to re-use it on other signals
        limiter.reset()
        ```
        
        ## Motivation
        
        I couldn't easily find a package that implements audio limiter in Python in a suitable way for streaming audio. The closest (and the main inspiration) is [this gist by @bastibe](https://gist.github.com/bastibe/747283c55aad66404046). Since the algorithm is auto-regressive, I figured C++ will be much more efficient than Python.
Keywords: signal processing,audio
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Operating System :: OS Independent
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Scientific/Engineering :: Mathematics
Description-Content-Type: text/markdown
Provides-Extra: dev
