From 7fc434866e4ecd0c887b26f21528262ed9f12490 Mon Sep 17 00:00:00 2001
From: "van Veen, Stephan.ext" <stephan.vanveen.ext@karlstorz.com>
Date: Tue, 17 Dec 2024 09:41:32 +0100
Subject: [PATCH] add pod type int

So far only few of the base types specified in spa are mapped in this library. Adding type int is crucial for e.g. brightness property in video inputs.
---
 include/rohrkabel/spa/pod/pod.hpp |  5 +++++
 src/spa/spa.pod.cpp               | 14 ++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/include/rohrkabel/spa/pod/pod.hpp b/include/rohrkabel/spa/pod/pod.hpp
index e3332b1..79cf74f 100644
--- a/include/rohrkabel/spa/pod/pod.hpp
+++ b/include/rohrkabel/spa/pod/pod.hpp
@@ -20,6 +20,7 @@ namespace pipewire::spa
         string    = 8,
         boolean   = 2,
         object    = 15,
+        num_int   = 4,
         num_float = 6,
         array     = 13,
     };
@@ -99,6 +100,8 @@ namespace pipewire::spa
     template <>
     bool pod::as() const;
     template <>
+    int pod::as() const;
+    template <>
     float pod::as() const;
     template <>
     pod_object pod::as() const;
@@ -108,6 +111,8 @@ namespace pipewire::spa
     template <>
     void pod::write(const bool &);
     template <>
+    void pod::write(const int &);
+    template <>
     void pod::write(const float &);
 } // namespace pipewire::spa
 
diff --git a/src/spa/spa.pod.cpp b/src/spa/spa.pod.cpp
index 71b09f6..e31ff07 100644
--- a/src/spa/spa.pod.cpp
+++ b/src/spa/spa.pod.cpp
@@ -128,6 +128,13 @@ namespace pipewire::spa
         return reinterpret_cast<spa_pod_bool *>(m_impl->pod.get())->value;
     }
 
+    template <>
+    int pod::as() const
+    {
+        assert(type() == spa::type::num_int);
+        return reinterpret_cast<spa_pod_int *>(m_impl->pod.get())->value;
+    }
+
     template <>
     float pod::as() const
     {
@@ -156,6 +163,13 @@ namespace pipewire::spa
         reinterpret_cast<spa_pod_bool *>(m_impl->pod.get())->value = value;
     }
 
+    template <>
+    void pod::write(const int &value)
+    {
+        assert(type() == spa::type::num_int);
+        reinterpret_cast<spa_pod_int *>(m_impl->pod.get())->value = value;
+    }
+
     template <>
     void pod::write(const float &value)
     {