EasyNLPnlp-206

Lookahead Frames

Problem

Return how many frames of lookahead a padding window covers: ceil(padding_samples / hop_length).

Return 0 when hop_length is not positive or the padding is 0.

Hint

Any partial frame still requires a full extra frame of context.

case 1

in: [160,160]

expected: 1

case 2

in: [161,160]

expected: 2

case 3

in: [0,160]

expected: 0

case 4

in: [320,160]

expected: 2

case 5

in: [5,0]

expected: 0

Starter codePython

import math
def lookahead_frames(padding_samples, hop_length):
    # Your code here
    pass

5 test cases · run your code against them in the editor