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Add PlivoFrameSerializer

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This commit is contained in:
Mark Backman
2025-05-23 18:56:23 -04:00
parent 2a6c01f634
commit e13c9fd42e
10 changed files with 761 additions and 12 deletions
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CHANGELOG.md
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@@ -11,10 +11,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
- Added `GoogleHttpTTSService` which uses Google's HTTP TTS API.
- Added `TavusTransport`, a new transport implementation compatible with any
Pipecat pipeline. When using the `TavusTransport`the Pipecat bot will
- Added `TavusTransport`, a new transport implementation compatible with any
Pipecat pipeline. When using the `TavusTransport`the Pipecat bot will
connect in the same room as the Tavus Avatar and the user.
- Added `PlivoFrameSerializer` to support Plivo calls. A full running example
has also been added to `examples/plivo-chatbot`.
- Added `UserBotLatencyLogObserver`. This is an observer that logs the latency
between when the user stops speaking and when the bot starts speaking. This
gives you an initial idea on how quickly the AI services respond.
@@ -36,8 +39,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
correspond to the `StartFrame`, `StopFrame`, `EndFrame` and `CancelFrame`
respectively.
- Added additional languages to `LmntTTSService`. Languages include: `hi`, `id`,
`it`, `ja`, `nl`, `pl`, `ru`, `sv`, `th`, `tr`, `uk`, `vi`.
- Added additional languages to `LmntTTSService`. Languages include: `hi`,
`id`, `it`, `ja`, `nl`, `pl`, `ru`, `sv`, `th`, `tr`, `uk`, `vi`.
- Added a `model` parameter to the `LmntTTSService` constructor, allowing
switching between LMNT models.
@@ -75,8 +78,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
```
By default, Pipecat has implemented service decorators to trace execution of
STT, LLM, and TTS services. You can enable tracing by setting `enable_tracing`
to `True` in the PipelineTask.
STT, LLM, and TTS services. You can enable tracing by setting
`enable_tracing` to `True` in the PipelineTask.
- Added `TurnTrackingObserver`, which tracks the start and end of a user/bot
turn pair and emits events `on_turn_started` and `on_turn_stopped`
@@ -86,13 +89,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
### Changed
- Updated `GoogleTTSService` to use Google's streaming TTS API. The default voice also updated to `en-US-Chirp3-HD-Charon`.
- Updated `GoogleTTSService` to use Google's streaming TTS API. The default
voice also updated to `en-US-Chirp3-HD-Charon`.
- ⚠️Refactored the `TavusVideoService`, so it acts like a proxy, sending audio to
Tavus and receiving both audio and video. This will make `TavusVideoService` usable
with any Pipecat pipeline and with any transport. This is a **breaking change**,
check the `examples/foundational/21a-tavus-layer-small-webrtc.py` to see how to
use it.
- ⚠️ Refactored the `TavusVideoService`, so it acts like a proxy, sending audio
to Tavus and receiving both audio and video. This will make
`TavusVideoService` usable with any Pipecat pipeline and with any transport.
This is a **breaking change**, check the
`examples/foundational/21a-tavus-layer-small-webrtc.py` to see how to use it.
- `DailyTransport` now uses custom microphone audio tracks instead of virtual
microphones. Now, multiple Daily transports can be used in the same process.