From 66c52804ae9d85fb4ce8fd7d38c600a39ff2a83c Mon Sep 17 00:00:00 2001
From: K900 <me@0upti.me>
Date: Sun, 9 Mar 2025 10:44:55 +0300
Subject: [PATCH] chromium: fix build with Pipewire 1.4

---
 .../networking/browsers/chromium/common.nix   |  3 +++
 .../patches/webrtc-pipewire-1.4.patch         | 20 +++++++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 pkgs/applications/networking/browsers/chromium/patches/webrtc-pipewire-1.4.patch

diff --git a/pkgs/applications/networking/browsers/chromium/common.nix b/pkgs/applications/networking/browsers/chromium/common.nix
index 7c1c6d40b4f5..c61236fd8e25 100644
--- a/pkgs/applications/networking/browsers/chromium/common.nix
+++ b/pkgs/applications/networking/browsers/chromium/common.nix
@@ -445,6 +445,9 @@ let
         ./patches/cross-compile.patch
         # Optional patch to use SOURCE_DATE_EPOCH in compute_build_timestamp.py (should be upstreamed):
         ./patches/no-build-timestamps.patch
+        # Fix build with Pipewire 1.4
+        # Submitted upstream: https://webrtc-review.googlesource.com/c/src/+/380500
+        ./patches/webrtc-pipewire-1.4.patch
       ]
       ++ lib.optionals (packageName == "chromium") [
         # This patch is limited to chromium and ungoogled-chromium because electron-source sets
diff --git a/pkgs/applications/networking/browsers/chromium/patches/webrtc-pipewire-1.4.patch b/pkgs/applications/networking/browsers/chromium/patches/webrtc-pipewire-1.4.patch
new file mode 100644
index 000000000000..a614188a9689
--- /dev/null
+++ b/pkgs/applications/networking/browsers/chromium/patches/webrtc-pipewire-1.4.patch
@@ -0,0 +1,20 @@
+--- a/third_party/webrtc/modules/video_capture/linux/pipewire_session.cc
++++ b/third_party/webrtc/modules/video_capture/linux/pipewire_session.cc
+@@ -87,7 +87,7 @@ PipeWireNode::PipeWireNode(PipeWireSession* session,
+       .param = OnNodeParam,
+   };
+ 
+-  pw_node_add_listener(proxy_, &node_listener_, &node_events, this);
++  pw_node_add_listener(reinterpret_cast<pw_node*>(proxy_), &node_listener_, &node_events, this);
+ }
+ 
+ // static
+@@ -119,7 +119,7 @@ void PipeWireNode::OnNodeInfo(void* data, const pw_node_info* info) {
+       uint32_t id = info->params[i].id;
+       if (id == SPA_PARAM_EnumFormat &&
+           info->params[i].flags & SPA_PARAM_INFO_READ) {
+-        pw_node_enum_params(that->proxy_, 0, id, 0, UINT32_MAX, nullptr);
++        pw_node_enum_params(reinterpret_cast<pw_node*>(that->proxy_), 0, id, 0, UINT32_MAX, nullptr);
+         break;
+       }
+     }