cronekorkn/bootshorn_investigation
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CroneKorkN 2025-05-30 19:54:06 +02:00
parent b5ed39434a
commit a0e3dac16f
Signed by: cronekorkn
SSH key fingerprint: SHA256:v0410ZKfuO1QHdgKBsdQNF64xmTxOF8osF1LIqwTcVw
2 changed files with 2 additions and 12 deletions
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12
create_chunks.py
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@ -10,15 +10,6 @@ SOURCE = "pulse" # funktioniert mit PulseAudio
os.makedirs(OUTDIR, exist_ok=True) os.makedirs(OUTDIR, exist_ok=True)
def get_next_section_start(now):
hour = now.hour
next_boundary = (hour // 3 + 1) * 3
if next_boundary >= 24:
next_time = now.replace(day=now.day, hour=0, minute=0, second=0, microsecond=0) + datetime.timedelta(days=1)
else:
next_time = now.replace(hour=next_boundary, minute=0, second=0, microsecond=0)
return next_time
def record_section(): def record_section():
tz = pytz.timezone("Europe/Berlin") tz = pytz.timezone("Europe/Berlin")
now = datetime.datetime.now(tz) now = datetime.datetime.now(tz)
@ -26,8 +17,7 @@ def record_section():
filename = os.path.join(OUTDIR, f"{timestamp}.flac") filename = os.path.join(OUTDIR, f"{timestamp}.flac")
print(f"🎙️ Starte Aufnahme: {filename}") print(f"🎙️ Starte Aufnahme: {filename}")
next_start = get_next_section_start(now) duration_seconds = DURATION # Feste Dauer von 3 Stunden
duration_seconds = int((next_start - now).total_seconds())
cmd = [ cmd = [
"ffmpeg", "ffmpeg",

2
process_chunks.py
View file

@ -65,7 +65,7 @@ def process_chunk(filename):
clip = data[clip_start:clip_end] clip = data[clip_start:clip_end]
chunk_start_str = os.path.splitext(filename)[0] chunk_start_str = os.path.splitext(filename)[0]
chunk_start_dt = datetime.strptime(chunk_start_str, "%Y%m%d-%H%M") chunk_start_dt = datetime.strptime(chunk_start_str, "%Y%m%d-%H%M%S")
event_offset = (i - padding_before) / samplerate event_offset = (i - padding_before) / samplerate
event_time_dt = chunk_start_dt + datetime.timedelta(seconds=event_offset) event_time_dt = chunk_start_dt + datetime.timedelta(seconds=event_offset)
event_time = event_time_dt.strftime("%Y%m%d-%H%M%S") event_time = event_time_dt.strftime("%Y%m%d-%H%M%S")