diff --git a/livekit-rtc/livekit/rtc/__init__.py b/livekit-rtc/livekit/rtc/__init__.py
index 565b8882..f641bfd9 100644
--- a/livekit-rtc/livekit/rtc/__init__.py
+++ b/livekit-rtc/livekit/rtc/__init__.py
@@ -108,6 +108,7 @@
     ByteStreamWriter,
     ByteStreamReader,
 )
+from .frame_processor import FrameProcessor
 
 __all__ = [
     "ConnectionQuality",
@@ -184,6 +185,7 @@
     "ByteStreamReader",
     "ByteStreamWriter",
     "AudioProcessingModule",
+    "FrameProcessor",
     "__version__",
 ]
 
diff --git a/livekit-rtc/livekit/rtc/audio_stream.py b/livekit-rtc/livekit/rtc/audio_stream.py
index b33e668f..b2e8bbaa 100644
--- a/livekit-rtc/livekit/rtc/audio_stream.py
+++ b/livekit-rtc/livekit/rtc/audio_stream.py
@@ -27,6 +27,7 @@
 from .audio_frame import AudioFrame
 from .participant import Participant
 from .track import Track
+from .frame_processor import FrameProcessor
 
 
 @dataclass
@@ -62,7 +63,7 @@ def __init__(
         sample_rate: int = 48000,
         num_channels: int = 1,
         frame_size_ms: int | None = None,
-        noise_cancellation: Optional[NoiseCancellationOptions] = None,
+        noise_cancellation: Optional[NoiseCancellationOptions | FrameProcessor[AudioFrame]] = None,
         **kwargs,
     ) -> None:
         """Initialize an `AudioStream` instance.
@@ -76,8 +77,8 @@ def __init__(
             sample_rate (int, optional): The sample rate for the audio stream in Hz.
                 Defaults to 48000.
             num_channels (int, optional): The number of audio channels. Defaults to 1.
-            noise_cancellation (Optional[NoiseCancellationOptions], optional):
-                If noise cancellation is used, pass a `NoiseCancellationOptions` instance
+            noise_cancellation (Optional[NoiseCancellationOptions | FrameProcessor[AudioFrame]], optional):
+                If noise cancellation is used, pass a `NoiseCancellationOptions` or `FrameProcessor[AudioFrame]` instance
                 created by the noise cancellation module.
 
         Example:
@@ -105,9 +106,12 @@ def __init__(
 
         self._audio_filter_module = None
         self._audio_filter_options = None
-        if noise_cancellation is not None:
+        if isinstance(noise_cancellation, NoiseCancellationOptions):
             self._audio_filter_module = noise_cancellation.module_id
             self._audio_filter_options = noise_cancellation.options
+        elif isinstance(noise_cancellation, FrameProcessor):
+            self._processor = noise_cancellation
+
         self._task = self._loop.create_task(self._run())
         self._task.add_done_callback(task_done_logger)
 
@@ -132,7 +136,7 @@ def from_participant(
         sample_rate: int = 48000,
         num_channels: int = 1,
         frame_size_ms: int | None = None,
-        noise_cancellation: Optional[NoiseCancellationOptions] = None,
+        noise_cancellation: Optional[NoiseCancellationOptions | FrameProcessor[AudioFrame]] = None,
     ) -> AudioStream:
         """Create an `AudioStream` from a participant's audio track.
 
@@ -182,7 +186,7 @@ def from_track(
         sample_rate: int = 48000,
         num_channels: int = 1,
         frame_size_ms: int | None = None,
-        noise_cancellation: Optional[NoiseCancellationOptions] = None,
+        noise_cancellation: Optional[NoiseCancellationOptions | FrameProcessor[AudioFrame]] = None,
     ) -> AudioStream:
         """Create an `AudioStream` from an existing audio track.
 
@@ -268,6 +272,8 @@ async def _run(self):
             if audio_event.HasField("frame_received"):
                 owned_buffer_info = audio_event.frame_received.frame
                 frame = AudioFrame._from_owned_info(owned_buffer_info)
+                if self._processor is not None:
+                    frame = self._processor._process(frame)
                 event = AudioFrameEvent(frame)
                 self._queue.put(event)
             elif audio_event.HasField("eos"):
diff --git a/livekit-rtc/livekit/rtc/frame_processor.py b/livekit-rtc/livekit/rtc/frame_processor.py
new file mode 100644
index 00000000..8704e82f
--- /dev/null
+++ b/livekit-rtc/livekit/rtc/frame_processor.py
@@ -0,0 +1,34 @@
+from abc import ABC, abstractmethod
+from typing import Generic, TypeVar, Union
+from .audio_frame import AudioFrame
+from .video_frame import VideoFrame
+
+
+T = TypeVar("T", bound=Union[AudioFrame, VideoFrame])
+
+
+class FrameProcessor(Generic[T], ABC):
+    @property
+    @abstractmethod
+    def is_enabled(self) -> bool: ...
+
+    @abstractmethod
+    def set_enabled(self, enable: bool): ...
+
+    @abstractmethod
+    def _update_stream_info(
+        self,
+        *,
+        room_name: str,
+        participant_identity: str,
+        publication_sid: str,
+    ): ...
+
+    @abstractmethod
+    def _update_credentials(self, *, token: str, url: str): ...
+
+    @abstractmethod
+    def _process(self, frame: T) -> T: ...
+
+    @abstractmethod
+    def _close(self): ...