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Merge pull request #2608 from pipecat-ai/aleix/deprecate-noisereducefilter

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audio(filters): deprecate NoisereduceFilter
This commit is contained in:
Aleix Conchillo Flaqué
2025-09-07 20:54:09 -07:00
committed by GitHub
parent 6a6a63a532 d7794abf21
commit 1cccb97ccf
3 changed files with 19 additions and 1 deletions
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3
CHANGELOG.md
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@@ -14,6 +14,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
### Deprecated ### Deprecated
- `NoisereduceFilter` is now deprecated and will be removed in a future
version. Use other audio filters like `KrispFilter` or `AICFilter`.
- Deprecated `OpenAIRealtimeBetaLLMService` and `AzureRealtimeBetaLLMService`. - Deprecated `OpenAIRealtimeBetaLLMService` and `AzureRealtimeBetaLLMService`.
Use `OpenAIRealtimeLLMService` and `AzureRealtimeLLMService`, respectively. Use `OpenAIRealtimeLLMService` and `AzureRealtimeLLMService`, respectively.
Each service will be removed in an upcoming version, 1.0.0. Each service will be removed in an upcoming version, 1.0.0.

2
README.md
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@@ -62,7 +62,7 @@ You can connect to Pipecat from any platform using our official SDKs:
| Video | [HeyGen](https://docs.pipecat.ai/server/services/video/heygen), [Tavus](https://docs.pipecat.ai/server/services/video/tavus), [Simli](https://docs.pipecat.ai/server/services/video/simli) | | Video | [HeyGen](https://docs.pipecat.ai/server/services/video/heygen), [Tavus](https://docs.pipecat.ai/server/services/video/tavus), [Simli](https://docs.pipecat.ai/server/services/video/simli) |
| Memory | [mem0](https://docs.pipecat.ai/server/services/memory/mem0) | | Memory | [mem0](https://docs.pipecat.ai/server/services/memory/mem0) |
| Vision & Image | [fal](https://docs.pipecat.ai/server/services/image-generation/fal), [Google Imagen](https://docs.pipecat.ai/server/services/image-generation/fal), [Moondream](https://docs.pipecat.ai/server/services/vision/moondream) | | Vision & Image | [fal](https://docs.pipecat.ai/server/services/image-generation/fal), [Google Imagen](https://docs.pipecat.ai/server/services/image-generation/fal), [Moondream](https://docs.pipecat.ai/server/services/vision/moondream) |
| Audio Processing | [Silero VAD](https://docs.pipecat.ai/server/utilities/audio/silero-vad-analyzer), [Krisp](https://docs.pipecat.ai/server/utilities/audio/krisp-filter), [Koala](https://docs.pipecat.ai/server/utilities/audio/koala-filter), [ai-coustics](https://docs.pipecat.ai/server/utilities/audio/aic-filter), [Noisereduce](https://docs.pipecat.ai/server/utilities/audio/noisereduce-filter) | | Audio Processing | [Silero VAD](https://docs.pipecat.ai/server/utilities/audio/silero-vad-analyzer), [Krisp](https://docs.pipecat.ai/server/utilities/audio/krisp-filter), [Koala](https://docs.pipecat.ai/server/utilities/audio/koala-filter), [ai-coustics](https://docs.pipecat.ai/server/utilities/audio/aic-filter) |
| Analytics & Metrics | [OpenTelemetry](https://docs.pipecat.ai/server/utilities/opentelemetry), [Sentry](https://docs.pipecat.ai/server/services/analytics/sentry) | | Analytics & Metrics | [OpenTelemetry](https://docs.pipecat.ai/server/utilities/opentelemetry), [Sentry](https://docs.pipecat.ai/server/services/analytics/sentry) |
📚 [View full services documentation →](https://docs.pipecat.ai/server/services/supported-services) 📚 [View full services documentation →](https://docs.pipecat.ai/server/services/supported-services)

15
src/pipecat/audio/filters/noisereduce_filter.py
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@@ -33,6 +33,10 @@ class NoisereduceFilter(BaseAudioFilter):
Applies spectral gating noise reduction algorithms to suppress background Applies spectral gating noise reduction algorithms to suppress background
noise in audio streams. Uses the noisereduce library's default noise noise in audio streams. Uses the noisereduce library's default noise
reduction parameters. reduction parameters.
.. deprecated:: 0.0.85
`NoisereduceFilter` is deprecated and will be removed in a future version.
We recommend using other real-time audio filters like `KrispFilter` or `AICFilter`.
""" """
def __init__(self) -> None: def __init__(self) -> None:
@@ -40,6 +44,17 @@ class NoisereduceFilter(BaseAudioFilter):
self._filtering = True self._filtering = True
self._sample_rate = 0 self._sample_rate = 0
import warnings
with warnings.catch_warnings():
warnings.simplefilter("always")
warnings.warn(
"`NoisereduceFilter` is deprecated. "
"Use other real-time audio filters like `KrispFilter` or `AICFilter`.",
DeprecationWarning,
stacklevel=2,
)
async def start(self, sample_rate: int): async def start(self, sample_rate: int):
"""Initialize the filter with the transport's sample rate. """Initialize the filter with the transport's sample rate.