summaryrefslogtreecommitdiff
path: root/animism-align/cli
diff options
context:
space:
mode:
Diffstat (limited to 'animism-align/cli')
-rw-r--r--animism-align/cli/app/peaks/extract.py31
-rw-r--r--animism-align/cli/commands/peaks/parse.py33
2 files changed, 30 insertions, 34 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()
diff --git a/animism-align/cli/commands/peaks/parse.py b/animism-align/cli/commands/peaks/parse.py
index 4fd6378..1740c44 100644
--- a/animism-align/cli/commands/peaks/parse.py
+++ b/animism-align/cli/commands/peaks/parse.py
@@ -11,11 +11,38 @@ import click
def cli(ctx, fp_in):
"""Extract peaks from an audio file.
"""
+ print("This script is deprecated. Extract peaks using the web UI!")
+ return
- from app.peaks import extract_peaks
- peaks = 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())
with open(os.path.join(app_cfg.DIR_DATA_STORE, 'peaks/peaks.json'), 'w') as fp_out:
- json.dump(peaks, fp_out, separators=(',', ':'))
+ json.dump(peaks.tolist(), fp_out, separators=(',', ':'))
print("Wrote peaks.json")