Code Monkey home page Code Monkey logo

Comments (2)

dariusp1 avatar dariusp1 commented on May 30, 2024

What does this line in the code mean exactly?

if y.shape[0] < slice_size:
print(f'Skipping {full_path}')
continue
S = librosa.feature.melspectrogram(y=y, sr=sr, n_fft=n_fft, hop_length=hop_length, n_mels=n_mels, fmax=sr/2)
x = np.ndarray(shape=(S.shape[1] // slice_size, n_mels, slice_size, 1), dtype=float)
for slice in range(S.shape[1] // slice_size):
log_S = librosa.power_to_db(S[:, slice * slice_size : (slice+1) * slice_size], ref=np.max)
if np.max(log_S) - np.min(log_S) != 0:
log_S = (log_S - np.min(log_S)) / (np.max(log_S) - np.min(log_S))
x[slice, :, :, 0] = log_S
pickle.dump((full_path, model.predict(x)), open(dump_directory + '/' + pickle_filename, 'wb'))
except KeyboardInterrupt:
raise
except:
print(f'Skipping {full_path}')

from deej-ai.

teticio avatar teticio commented on May 30, 2024

I think we spoke on email. For anyone else coming here: if the MP3s cannot be read by librosa (which uses ffmpeg) then they will be skipped.

from deej-ai.

Related Issues (20)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.