From afdb3beff8640175802262f23da40db8f34538df Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Fri, 16 Jan 2026 10:37:28 +0100
Subject: [PATCH] spa: make it possible to change SPA_AUDIO_MAX_CHANNELS

Only define the symbol if not already defined.

Avoids a warning becauswe wireplumber now recompiles with a custom
MAX_CHANNELS.
---
 spa/include/spa/param/audio/raw.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/spa/include/spa/param/audio/raw.h b/spa/include/spa/param/audio/raw.h
index 47425ab5f..457b09919 100644
--- a/spa/include/spa/param/audio/raw.h
+++ b/spa/include/spa/param/audio/raw.h
@@ -18,7 +18,11 @@ extern "C" {
  * \{
  */
 
+/* This is the max number of channels, changing this will change the
+ * size of some helper structures. This value should be at least 64 */
+#ifndef SPA_AUDIO_MAX_CHANNELS
 #define SPA_AUDIO_MAX_CHANNELS	64u
+#endif
 
 enum spa_audio_format {
 	SPA_AUDIO_FORMAT_UNKNOWN,