From cd379671aa5a91d77afc5dbbb5a005fdb2b20623 Mon Sep 17 00:00:00 2001
From: Tanmay Chaudhari <7712083+tanmayc25@users.noreply.github.com>
Date: Wed, 18 Feb 2026 14:18:16 +0530
Subject: [PATCH 1/2] fix: use audio.sample_rate instead of audio.audio_frames
 in TavusInputTransport

---
 src/pipecat/transports/tavus/transport.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pipecat/transports/tavus/transport.py b/src/pipecat/transports/tavus/transport.py
index c8a79d386..dd63cb790 100644
--- a/src/pipecat/transports/tavus/transport.py
+++ b/src/pipecat/transports/tavus/transport.py
@@ -519,7 +519,7 @@ class TavusInputTransport(BaseInputTransport):
         """Handle received participant audio data."""
         frame = InputAudioRawFrame(
             audio=audio.audio_frames,
-            sample_rate=audio.audio_frames,
+            sample_rate=audio.sample_rate,
             num_channels=audio.num_channels,
         )
         frame.transport_source = audio_source

From 6066eec8532a97387e7e3d71b8f729daff5b84d9 Mon Sep 17 00:00:00 2001
From: Tanmay Chaudhari <7712083+tanmayc25@users.noreply.github.com>
Date: Wed, 18 Feb 2026 14:31:16 +0530
Subject: [PATCH 2/2] Add changelog for PR #3768

---
 changelog/3768.fixed.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changelog/3768.fixed.md

diff --git a/changelog/3768.fixed.md b/changelog/3768.fixed.md
new file mode 100644
index 000000000..4c8d6438e
--- /dev/null
+++ b/changelog/3768.fixed.md
@@ -0,0 +1 @@
+- Fixed incorrect `sample_rate` assignment in `TavusInputTransport._on_participant_audio_data` (was using `audio.audio_frames` instead of `audio.sample_rate`).