From 84e7b744a6c6ecfb2a43ba2663543ab6b6654506 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Barnab=C3=A1s=20P=C5=91cze?= <pobrn@protonmail.com>
Date: Fri, 27 Mar 2026 09:35:34 +0100
Subject: [PATCH] spa: libcamera: use `std::span`

libcamera is planning to move to C++20 and drop the custom `libcamera::Span`
type at some point in the future. Since pipewire already uses C++20, remove
all uses of it and instead use `std::span` so that things will compile
after the removal.
---
 spa/plugins/libcamera/libcamera-device.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spa/plugins/libcamera/libcamera-device.cpp b/spa/plugins/libcamera/libcamera-device.cpp
index 2d6532f82..6517860fc 100644
--- a/spa/plugins/libcamera/libcamera-device.cpp
+++ b/spa/plugins/libcamera/libcamera-device.cpp
@@ -5,6 +5,7 @@
 /* SPDX-License-Identifier: MIT */
 
 #include <cstddef>
+#include <span>
 #include <sstream>
 
 #include <spa/support/plugin.h>
@@ -25,7 +26,6 @@
 
 #include <libcamera/camera.h>
 #include <libcamera/property_ids.h>
-#include <libcamera/base/span.h>
 
 using namespace libcamera;
 
@@ -50,7 +50,7 @@ struct impl {
 	     std::string device_id);
 };
 
-const libcamera::Span<const int64_t> cameraDevice(const Camera& camera)
+std::span<const int64_t> cameraDevice(const Camera& camera)
 {
 	if (auto devices = camera.properties().get(properties::SystemDevices))
 		return devices.value();