From cc27bca6d8d70bf23b17c92aa1e2b28644b51844 Mon Sep 17 00:00:00 2001
From: XANTRONIX Development
Date: Thu, 17 Mar 2022 11:35:24 -0400
Subject: Implement xas_audio_format_mono()

Implement xas_audio_format_mono() to return a new audio format
descriptor for a given input, but in mono, as a convenience
---
 src/audio.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src')

diff --git a/src/audio.c b/src/audio.c
index aedc4c0..95c727e 100644
--- a/src/audio.c
+++ b/src/audio.c
@@ -11,6 +11,14 @@ int xas_audio_format_eq(xas_audio_format a, xas_audio_format b) {
         && a.sample_rate == b.sample_rate;
 }
 
+xas_audio_format xas_audio_format_mono(xas_audio_format format) {
+    return (xas_audio_format){
+        .channels    = XAS_AUDIO_MONO,
+        .sample_size = format.sample_size,
+        .sample_rate = format.sample_rate
+    };
+}
+
 void xas_audio_zero(xas_audio_format format,
                       void *dest,
                       size_t index,
-- 
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