1 files changed, 95 insertions, 0 deletions
diff --git a/pw7.patch b/pw7.patch
new file mode 100644
index 0000000..db75dea
--- /dev/null
+++ b/pw7.patch
@@ -0,0 +1,95 @@
+diff --git a/browser/actors/WebRTCParent.jsm b/browser/actors/WebRTCParent.jsm
+--- a/browser/actors/WebRTCParent.jsm
++++ b/browser/actors/WebRTCParent.jsm
+@@ -756,6 +756,8 @@
+         );
+         menupopup.appendChild(doc.createXULElement("menuseparator"));
+ 
++        let isPipeWire = false;
++
+         // Build the list of 'devices'.
+         let monitorIndex = 1;
+         for (let i = 0; i < devices.length; ++i) {
+@@ -783,6 +785,7 @@
+             // Don't mark it as scary as there's an extra confirmation step by
+             // PipeWire portal dialog.
+             if (name == PIPEWIRE_PORTAL_NAME && device.id == PIPEWIRE_ID) {
++              isPipeWire = true;
+               let sawcStringId = "getUserMedia.sharePipeWirePortal.label";
+               let item = addDeviceToList(
+                 menupopup,
+@@ -908,39 +911,41 @@
+             perms.EXPIRE_SESSION
+           );
+ 
+-          video.deviceId = deviceId;
+-          let constraints = {
+-            video: { mediaSource: type, deviceId: { exact: deviceId } },
+-          };
+-          chromeWin.navigator.mediaDevices.getUserMedia(constraints).then(
+-            stream => {
+-              if (video.deviceId != deviceId) {
+-                // The user has selected a different device or closed the panel
+-                // before getUserMedia finished.
+-                stream.getTracks().forEach(t => t.stop());
+-                return;
++          if (!isPipeWire) {
++            video.deviceId = deviceId;
++            let constraints = {
++              video: { mediaSource: type, deviceId: { exact: deviceId } },
++            };
++            chromeWin.navigator.mediaDevices.getUserMedia(constraints).then(
++              stream => {
++                if (video.deviceId != deviceId) {
++                  // The user has selected a different device or closed the panel
++                  // before getUserMedia finished.
++                  stream.getTracks().forEach(t => t.stop());
++                  return;
++                }
++                video.srcObject = stream;
++                video.stream = stream;
++                doc.getElementById("webRTC-preview").hidden = false;
++                video.onloadedmetadata = function(e) {
++                  video.play();
++                };
++              },
++              err => {
++                if (
++                  err.name == "OverconstrainedError" &&
++                  err.constraint == "deviceId"
++                ) {
++                  // Window has disappeared since enumeration, which can happen.
++                  // No preview for you.
++                  return;
++                }
++                Cu.reportError(
++                  `error in preview: ${err.message} ${err.constraint}`
++                );
+               }
+-              video.srcObject = stream;
+-              video.stream = stream;
+-              doc.getElementById("webRTC-preview").hidden = false;
+-              video.onloadedmetadata = function(e) {
+-                video.play();
+-              };
+-            },
+-            err => {
+-              if (
+-                err.name == "OverconstrainedError" &&
+-                err.constraint == "deviceId"
+-              ) {
+-                // Window has disappeared since enumeration, which can happen.
+-                // No preview for you.
+-                return;
+-              }
+-              Cu.reportError(
+-                `error in preview: ${err.message} ${err.constraint}`
+-              );
+-            }
+-          );
++            );
++          }
+         };
+         menupopup.addEventListener("command", menupopup._commandEventListener);
+       }
+