luke/ai-podcast
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Full app audit: 24 fixes across backend, frontend, infra, content, social

Browse Source 
Critical fixes:
- Fix hangup-during-respond crash (null caller guard)
- Fix double-click caller race condition
- Stem recorder: non-daemon thread, disk error handling, 30s flush timeout
- Frontend startCall() error handling

High priority:
- Devon: filter tool errors from speech, shorter monitor prompt, 30s interval
- TTS ghost message fix (add to history after TTS, not before)
- Expand banned phrase list (12 new phrases)
- Increase returning callers from 1 to 2 per session
- Platform-tailored social posts with staggered scheduling
- YouTube dynamic tags from episode content
- Social post retry logic (2 attempts, 5s delay)
- Frontend: error handling on all raw fetch calls

Medium:
- stem_recorder null check race (local var capture in audio.py)
- Reactive shape directive expanded
- REACT TO LUKE moved higher in caller prompt
- Devon tenure updated ("few weeks" not "first day")
- D shortcut Escape to unfocus
- Volume slider debounced (150ms)
- Settings modal widened to 550px
- Backup script (daily MariaDB dump + data/ rsync to NAS)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
tcpsyn
2026-03-18 14:57:50 -06:00
parent 5e98ed0e11
commit 3dd6a83c68
9 changed files with 492 additions and 188 deletions
Download Patch File Download Diff File Expand all files Collapse all files
backend/services/audio.py
+30 -20
View File
@@ -380,8 +380,9 @@ class AudioService:
stream_ready.set()
if self._recording:
self._recorded_audio.append(indata[:, record_channel].copy())
if self.stem_recorder:
self.stem_recorder.write("host", indata[:, record_channel].copy(), device_sr)
rec = self.stem_recorder
if rec:
rec.write("host", indata[:, record_channel].copy(), device_sr)
print(f"Recording: opening stream on device {self.input_device} ch {self.input_channel} @ {device_sr}Hz ({max_channels} ch)")
@@ -479,8 +480,9 @@ class AudioService:
end = min(pos + chunk_size, len(multi_ch))
stream.write(multi_ch[pos:end])
# Record each chunk as it plays so hangups cut the stem too
if self.stem_recorder:
self.stem_recorder.write_sporadic(stem_name, audio[pos:end].copy(), device_sr)
rec = self.stem_recorder
if rec:
rec.write_sporadic(stem_name, audio[pos:end].copy(), device_sr)
pos = end
if self._caller_stop_event.is_set():
@@ -598,8 +600,9 @@ class AudioService:
audio = audio[indices]
# Stem recording: live caller
if self.stem_recorder:
self.stem_recorder.write_sporadic("caller", audio.copy(), device_sr)
rec = self.stem_recorder
if rec:
rec.write_sporadic("caller", audio.copy(), device_sr)
if self._live_caller_write:
self._live_caller_write(audio)
@@ -648,8 +651,9 @@ class AudioService:
self._recorded_audio.append(indata[:, record_channel].copy())
# Stem recording: host mic
if self.stem_recorder:
self.stem_recorder.write("host", indata[:, record_channel].copy(), device_sr)
rec = self.stem_recorder
if rec:
rec.write("host", indata[:, record_channel].copy(), device_sr)
# Mic monitor: send to headphone device
if self._monitor_write:
@@ -930,8 +934,9 @@ class AudioService:
mono_out = (old_samples * fade_out + new_samples * fade_in) * self._music_volume
outdata[:, channel_idx] = mono_out
if self.stem_recorder:
self.stem_recorder.write_sporadic("music", mono_out.copy(), device_sr)
rec = self.stem_recorder
if rec:
rec.write_sporadic("music", mono_out.copy(), device_sr)
self._crossfade_progress = end_progress
if self._crossfade_progress >= 1.0:
@@ -941,8 +946,9 @@ class AudioService:
else:
mono_out = new_samples * self._music_volume
outdata[:, channel_idx] = mono_out
if self.stem_recorder:
self.stem_recorder.write_sporadic("music", mono_out.copy(), device_sr)
rec = self.stem_recorder
if rec:
rec.write_sporadic("music", mono_out.copy(), device_sr)
try:
self._music_stream = self._open_output_stream(
@@ -1094,8 +1100,9 @@ class AudioService:
if remaining >= frames:
chunk = self._ad_resampled[self._ad_position:self._ad_position + frames]
outdata[:, channel_idx] = chunk
if self.stem_recorder:
self.stem_recorder.write_sporadic("ads", chunk.copy(), device_sr)
rec = self.stem_recorder
if rec:
rec.write_sporadic("ads", chunk.copy(), device_sr)
self._ad_position += frames
else:
if remaining > 0:
@@ -1198,9 +1205,10 @@ class AudioService:
_cb_count[0] += 1
if _cb_count[0] == 1:
print(f"Ident callback delivering audio: ch_l={ch_l}, ch_r={ch_r}, max={max(np.max(np.abs(chunk_l)), np.max(np.abs(chunk_r))):.4f}")
if self.stem_recorder:
rec = self.stem_recorder
if rec:
mono_mix = (chunk_l + chunk_r) * 0.5
self.stem_recorder.write_sporadic("idents", mono_mix.copy(), device_sr)
rec.write_sporadic("idents", mono_mix.copy(), device_sr)
self._ident_position += frames
else:
if remaining > 0:
@@ -1274,8 +1282,9 @@ class AudioService:
audio = self._apply_fade(audio, device_sr)
# Stem recording: sfx
if self.stem_recorder:
self.stem_recorder.write_sporadic("sfx", audio.copy(), device_sr)
rec = self.stem_recorder
if rec:
rec.write_sporadic("sfx", audio.copy(), device_sr)
multi_ch = np.zeros((len(audio), num_channels), dtype=np.float32)
multi_ch[:, channel_idx] = audio
@@ -1317,8 +1326,9 @@ class AudioService:
self._start_monitor(device_sr)
def callback(indata, frames, time_info, status):
if self.stem_recorder:
self.stem_recorder.write("host", indata[:, record_channel].copy(), device_sr)
rec = self.stem_recorder
if rec:
rec.write("host", indata[:, record_channel].copy(), device_sr)
if self._monitor_write:
self._monitor_write(indata[:, record_channel].copy())