diff options
Diffstat (limited to 'animism-align/cli/app/peaks/extract.py')
| -rw-r--r-- | animism-align/cli/app/peaks/extract.py | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/animism-align/cli/app/peaks/extract.py b/animism-align/cli/app/peaks/extract.py deleted file mode 100644 index dda09d2..0000000 --- a/animism-align/cli/app/peaks/extract.py +++ /dev/null @@ -1,31 +0,0 @@ - -def extract_peaks(fp_in): - import os - import math - import librosa - import numpy - import json - - from app.settings import app_cfg - - if not os.path.exists(fp_in): - print(f"fp_in does not exist: {fp_in}") - return - - print(f"Loading {fp_in}") - y, sr = librosa.load(fp_in, sr=None) - - sr_10 = sr / 10 - steps = math.ceil(y.shape[0] / sr_10) - - peaks = numpy.ndarray(steps) - - for i in range(steps): - offset_start = math.floor(i * sr_10) - offset_end = math.ceil((i + 1) * sr_10) - slice = y[offset_start:offset_end] - peak = max(abs(slice.min()), slice.max()) - peaks[i] = float('%.3f' % peak) - # peaks[i * 2 + 1] = float('%.3f' % slice.max()) - - return peaks.tolist() |
