cronekorkn/bootshorn_investigation
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CroneKorkN 2025-05-30 19:27:35 +02:00
parent 4ce4b5eede
commit c78ad80aae
Signed by: cronekorkn
SSH key fingerprint: SHA256:v0410ZKfuO1QHdgKBsdQNF64xmTxOF8osF1LIqwTcVw
1 changed files with 7 additions and 7 deletions
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14
process_chunks.py
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@ -8,8 +8,8 @@ import scipy.signal
from datetime import datetime from datetime import datetime
import shutil import shutil
OUTDIR = "chunks_unprocessed" INPUT_DIR = "chunks"
PROCESSED_DIR = "chunks_processed" OUTPUT_DIR = "chunks/processed"
CHUNK_SECONDS = 1 CHUNK_SECONDS = 1
TOLERANCE = 1 TOLERANCE = 1
OVERTONE_TOLERANCE = TOLERANCE * 2 OVERTONE_TOLERANCE = TOLERANCE * 2
@ -34,7 +34,7 @@ def detect_event(chunk, samplerate):
return base_energy > THRESHOLD_BASE * total_energy and oct_energy > THRESHOLD_OCT * total_energy return base_energy > THRESHOLD_BASE * total_energy and oct_energy > THRESHOLD_OCT * total_energy
def process_chunk(filename): def process_chunk(filename):
input_path = os.path.join(OUTDIR, filename) input_path = os.path.join(INPUT_DIR, filename)
print(f"🔍 Verarbeite {input_path}...") print(f"🔍 Verarbeite {input_path}...")
# Frequenzanalyse und Event-Erkennung # Frequenzanalyse und Event-Erkennung
@ -58,8 +58,8 @@ def process_chunk(filename):
event_time = datetime.now().strftime("%Y%m%d-%H%M%S") event_time = datetime.now().strftime("%Y%m%d-%H%M%S")
base_name = os.path.splitext(filename)[0] base_name = os.path.splitext(filename)[0]
wav_out = os.path.join(PROCESSED_DIR, f"{base_name}_{event_time}.wav") wav_out = os.path.join(OUTPUT_DIR, f"{base_name}_{event_time}.wav")
png_out = os.path.join(PROCESSED_DIR, f"{base_name}_{event_time}.png") png_out = os.path.join(OUTPUT_DIR, f"{base_name}_{event_time}.png")
sf.write(wav_out, clip, samplerate) sf.write(wav_out, clip, samplerate)
plt.figure() plt.figure()
@ -78,13 +78,13 @@ def process_chunk(filename):
i += chunk_samples i += chunk_samples
# Datei verschieben # Datei verschieben
output_path = os.path.join(PROCESSED_DIR, filename) output_path = os.path.join(OUTPUT_DIR, filename)
shutil.move(input_path, output_path) shutil.move(input_path, output_path)
print(f"✅ Verschoben nach {output_path}") print(f"✅ Verschoben nach {output_path}")
def main(): def main():
for filename in os.listdir(OUTDIR): for filename in os.listdir(INPUT_DIR):
if filename.endswith(".flac"): if filename.endswith(".flac"):
process_chunk(filename) process_chunk(filename)