From 01088f4f1915e36a7d0d8d8756f62f8207a48911 Mon Sep 17 00:00:00 2001
From: soryu <soryu@soryu.co>
Date: Sat, 20 Dec 2025 15:36:04 +0000
Subject: Implement makima listen websockets server

---
 makima/src/audio.rs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'makima/src/audio.rs')

diff --git a/makima/src/audio.rs b/makima/src/audio.rs
index acfe7ce..8c969be 100644
--- a/makima/src/audio.rs
+++ b/makima/src/audio.rs
@@ -239,6 +239,12 @@ fn mixdown_to_mono(interleaved: &[f32], channels: u16) -> Vec<f32> {
     mono
 }
 
+/// Resample and mixdown audio to 16kHz mono for STT processing.
+pub fn resample_and_mixdown(samples: &[f32], sample_rate: u32, channels: u16) -> Vec<f32> {
+    let mono = mixdown_to_mono(samples, channels);
+    resample_sinc(&mono, sample_rate, TARGET_SAMPLE_RATE)
+}
+
 fn resample_sinc(input: &[f32], input_rate: u32, output_rate: u32) -> Vec<f32> {
     if input_rate == output_rate {
         return input.to_vec();
-- 
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