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280 Commits

Author SHA1 Message Date
Mark Backman
fa85f7bbc7 Merge pull request #3640 from lukepayyapilli/fix/openai-stream-close 
fix: close stream on cancellation to prevent socket leaks
 2026-02-05 18:00:06 -05:00
Derek Haynes
f6c919354f Add test for user bot latency 2026-02-05 14:29:45 -05:00
Luke Payyapilli
55a3b10e70 fix(openai): close stream on cancellation to prevent socket leaks 2026-02-04 09:59:10 -05:00
Mark Backman
2db3d94d06 Merge pull request #3628 from pipecat-ai/mb/broadcast-speech-control-params-frame 
Fix: Broadcast SpeechControlParamsFrame from VADController
 2026-02-03 18:44:15 -05:00
Mark Backman
2a26b9f7a3 Fix: Broadcast SpeechControlParamsFrame from VADController 2026-02-03 18:40:39 -05:00
Mark Backman
84ca0b6d58 Merge pull request #3629 from pipecat-ai/fix/telephony-websocket-stopasynciteration 
Fix StopAsyncIteration in parse_telephony_websocket
 2026-02-03 12:10:07 -05:00
Luke Payyapilli
8d3e10f054 Make EndFrame and StopFrame uninterruptible to prevent pipeline freeze 2026-02-03 09:12:59 -05:00
James Hush
90bead06ab Apply suggestions from code review 
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
 2026-02-03 16:42:13 +08:00
James Hush
b427d534ae Add tests for parse_telephony_websocket StopAsyncIteration handling 
Tests cover:
- No messages received (raises ValueError)
- One message received (logs warning, continues)
- Two messages received (normal operation)
- All telephony providers (Twilio, Telnyx, Plivo, Exotel)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
 2026-02-03 16:33:36 +08:00
James Hush
763002f2bc Fix sentence splitting for CJK and other non-Latin languages in TTS pipeline 
NLTK's sent_tokenize() only supports ~15 European languages and defaults to
English. For Japanese, Chinese, Korean, Hindi, Arabic, and other non-Latin
languages, NLTK fails to recognize sentence boundaries like 。？！ causing
text to accumulate until flush instead of being emitted sentence-by-sentence.

Add a fallback in match_endofsentence() that scans for unambiguous non-Latin
sentence-ending punctuation when NLTK fails to split the text. Latin
punctuation (. ! ? ; …) is excluded from the fallback since NLTK handles
those correctly and they can be ambiguous (abbreviations, decimals, etc.).

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-02-02 14:27:49 +08:00
Mark Backman
e779233918 Fix IVRNavigator to push AggregatedTextFrame when switching to conversation mode 2026-01-30 21:07:49 -05:00
Mark Backman
63a23246d5 Add UserTurnCompletionLLMServiceMixin (#3518) 
* Added UserTurnCompletionLLMServiceMixin class

* Added 22-filter-incomplete-turns.py foundational example

* Removed old 22 natural conversation foundational examples

* Added test_user_turn_completion_mixin.py
 2026-01-30 14:57:15 -05:00
Aleix Conchillo Flaqué
305ab44132 tests: add unittest.main() call 2026-01-30 10:07:34 -08:00
Aleix Conchillo Flaqué
b486f35c70 audio: add new VADProcessor 2026-01-30 10:07:34 -08:00
Aleix Conchillo Flaqué
ddfedaf478 audio(vad): add new VADController 2026-01-30 10:07:34 -08:00
Aleix Conchillo Flaqué
7eabaaa0ef FrameProcessors: do not deepcopy fields when broadcasting frames 2026-01-29 11:47:57 -08:00
Aleix Conchillo Flaqué
f3b72e9263 Merge pull request #3585 from pipecat-ai/aleix/improve-piper-tts-support 
improve Piper TTS support
 2026-01-29 08:36:13 -08:00
Mark Backman
b77a50de73 Merge pull request #3529 from lukepayyapilli/fix/llm-timeout-without-retry 
feat: handle exceptions for BaseOpenAILLMService
 2026-01-29 09:12:54 -05:00
Luke Payyapilli
433c1b9b92 add catch-all exception handler per review feedback 2026-01-29 09:07:06 -05:00
Aleix Conchillo Flaqué
eb1bf1e446 tts: rename PiperTTSService to PiperHttpTTSService 2026-01-28 23:27:32 -08:00
Aleix Conchillo Flaqué
55dadc9118 tests(genesys): fix formatting 2026-01-28 09:15:42 -08:00
Luke Payyapilli
ff0eb6d286 fix: emit ErrorFrame on LLM completion timeout 2026-01-28 09:44:32 -05:00
ssillerom
105824a372 Merge main into feature/genesys_serializer 
Incorporates latest changes from main branch including:
- AIC filter and VAD updates
- STT service improvements
- Base serializer changes
- Various bug fixes
 2026-01-28 10:48:56 +01:00
ssillerom
55e0d4ecc4 ruff fixes done 2026-01-28 08:59:28 +01:00
ssillerom
9102e81cb8 added tests to the PR 2026-01-27 23:39:43 +01:00
ssillerom
d7d8e93a3d feature: added custom params in closed message to genesys, simplified create_* functions, simplified constructor method and simplified opened message 2026-01-27 23:36:47 +01:00
Mark Backman
e80e0eab29 Emit on_assistant_turn_stopped and on_user_turn_stopped from EndFrame or CancelFrame 2026-01-27 14:50:10 -05:00
Gökmen Görgen
a824660df7 add unit tests for AICVADAnalyzer and AICFilter. 2026-01-26 09:56:36 +01:00
Aleix Conchillo Flaqué
eacd2a4b71 FrameProcessor: add broadcast_frame_instance() 2026-01-21 18:14:17 -08:00
Aleix Conchillo Flaqué
bd45ce2b4e Merge pull request #3499 from lukepayyapilli/fix/livekit-video-queue-memory-leak 
fix(livekit): prevent memory leak when video_in_enabled is False
 2026-01-20 13:21:21 -08:00
Luke Payyapilli
f6359d460e chore: install livekit as optional extra in CI instead of dev dep 2026-01-20 09:16:16 -05:00
Luke Payyapilli
c89ae717fe style: fix ruff formatting 2026-01-19 11:13:41 -05:00
Luke Payyapilli
562bdd3084 test: add livekit to dev deps and improve test clarity 2026-01-19 11:11:54 -05:00
Luke Payyapilli
dfc1f09b77 fix(livekit): prevent memory leak when video_in_enabled is False 2026-01-19 11:00:23 -05:00
Mark Backman
ce7d823770 Remove unused imports 2026-01-18 08:22:22 -05:00
Mark Backman
1e1160906e Update on_user_idle to on_user_turn_idle 2026-01-17 07:04:27 -05:00
Mark Backman
2e8e574ea5 Add UserIdleController, deprecate UserIdleProcessor 2026-01-16 18:44:19 -05:00
Aleix Conchillo Flaqué
c2a0735975 MinWordsUserTurnStartStrategy: don't aggregate transcriptions 
If we aggregate transcriptions we will get incorrect interruptions. For example,
if we have a strategy with min_words=3 and we say "One" and pause, then "Two"
and pause and then "Three", this would trigger the start of the turn when it
shouldn't. We should only look at the incoming transcription text and don't
aggregate it with the previous.
 2026-01-16 11:16:06 -08:00
Aleix Conchillo Flaqué
c7ab87b0cc turns: move mute to user_mute 2026-01-16 11:07:20 -08:00
Mark Backman
f3c2e29fb4 Clean up CambTTSService 2026-01-15 15:59:17 -05:00
Aleix Conchillo Flaqué
9e705ce768 UserTurnController: reset user turn start strategies when turn triggered 2026-01-14 18:20:29 -08:00
Mark Backman
f3993f1775 fix to make on_user_turn_stop_timeout work with ExternalUserTurnStrategies 2026-01-14 20:10:56 -05:00
Aleix Conchillo Flaqué
24a52375c7 tests: added LLMAssistantAggregator unit tests 2026-01-09 09:50:21 -08:00
Aleix Conchillo Flaqué
4b61fd2d7d LLMUserAggregator: add user turn stopped message argument 
It is now possible to get the user aggregation when a `on_user_turn_stopped`
event is emitted.
 2026-01-09 09:42:41 -08:00
Aleix Conchillo Flaqué
b0185e3539 tests: improve LLMUserAggregator tests 2026-01-09 09:21:28 -08:00
Aleix Conchillo Flaqué
7232da6ba1 tests: added unit tests for UserTurnProcessor 2026-01-09 09:21:28 -08:00
Aleix Conchillo Flaqué
6038860be0 tests: added unit tests for UserTurnController 2026-01-09 09:21:28 -08:00
Aleix Conchillo Flaqué
4653de9f03 tests: rename test_bot_turn_start_strategy to test_user_turn_stop_strategy 2026-01-09 09:21:28 -08:00
Garegin Harutyunyan
16819a5caa Krisp VIVA SDK Filter and Turn support. (#3261) 
* Krisp VIVA SDK Filter and Turn support.

* Reverted the krisp_filter.py as it's already deprectaed.

* enabled test with krisp_audio mock.

* More review comment fixes.
reverted the state logic in viva filter to be similar to the existing impl on main branch.
Fixed tests, ruff, etc.

* More review comments for Turn detection.
removed integration tests.

* Moved the SDK init/deinit into start/stop
 2026-01-09 08:15:08 -05:00
Luke Payyapilli
ccd795445f Fix protobuf serializer test to compare attributes instead of frame objects 2026-01-08 17:00:40 -05:00