From a667236c6216641f0d6158d554335097f25ee373 Mon Sep 17 00:00:00 2001
From: XANTRONIX Development
Date: Wed, 23 Feb 2022 20:19:00 -0500
Subject: Implement xas_audio_format_eq()

Implement xas_audio_format_eq() to compare xas_audio_format objects
for equivalence
---
 include/xas/audio.h | 2 ++
 src/audio.c         | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/include/xas/audio.h b/include/xas/audio.h
index 4cf3221..d79615d 100644
--- a/include/xas/audio.h
+++ b/include/xas/audio.h
@@ -58,6 +58,8 @@ struct _xas_audio_stream {
     void *ctx;
 };
 
+int xas_audio_format_eq(xas_audio_format a, xas_audio_format b);
+
 void xas_audio_zero(xas_audio_format format,
                       void *dest,
                       size_t index,
diff --git a/src/audio.c b/src/audio.c
index da656f2..bc2e04d 100644
--- a/src/audio.c
+++ b/src/audio.c
@@ -4,6 +4,12 @@
 
 #include <xas/audio.h>
 
+int xas_audio_format_eq(xas_audio_format a, xas_audio_format b) {
+    return a.channels    == b.channels
+        && a.sample_size == b.sample_size
+        && a.sample_rate == b.sample_rate;
+}
+
 void xas_audio_copy(xas_audio_format format,
                       void *dest,
                       void *src,
-- 
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