{"library":"nnaudio","type":"library","category":null,"description":"nnAudio is a GPU-accelerated audio processing toolbox built on PyTorch's 1D convolutional neural networks. It specializes in generating various spectrograms (STFT, Mel, CQT) on-the-fly during deep learning training, allowing for differentiable and trainable Fourier kernels. This approach significantly speeds up spectrogram computation compared to traditional CPU-based libraries. The library is currently at version 0.3.4 and follows an active, milestone-driven release cadence.","language":"python","status":"active","version":"0.3.4","tags":["audio processing","deep learning","pytorch","gpu","spectrogram","neural networks","signal processing"],"install":[{"cmd":"pip install nnaudio","imports":["from nnAudio import features","from nnAudio.features import STFT","from nnAudio.features.mel import MelSpectrogram"]},{"cmd":"pip install git+https://github.com/KinWaiCheuk/nnAudio.git#subdirectory=Installation","imports":[]}],"homepage":null,"github":"https://github.com/KinWaiCheuk/nnAudio","docs":null,"changelog":null,"pypi":"https://pypi.org/project/nnaudio/","npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"3.10–3.9","success_rate":45,"avg_install_s":70.5,"avg_import_s":9.09,"wheel_type":"wheel"},"url":"https://checklist.day/v1/registry/nnaudio/compatibility"},"provenance":{"verified_status":"passing","verified_at":"Sun Jun 28","last_verified":"Sun Jun 28","next_check":"Tue Jul 28","install_tag":null}}