Support macos 12.7

Cargo.toml

@@ -42,7 +42,7 @@ tracing = "0.1.41"
 futures = "0.3.31"
 
 cidre = { git = "https://github.com/CapSoftware/cidre", rev = "bf84b67079a8", features = [
-    "macos_13_0",
+    "macos_12_7",
     "cv",
     "cf",
     "core_audio",

apps/desktop/src-tauri/src/lib.rs

@@ -1873,6 +1873,7 @@ pub async fn run(recording_logging_handle: LoggingHandle, logs_dir: PathBuf) {
             show_window,
             write_clipboard_string,
             platform::perform_haptic_feedback,
+            platform::is_system_audio_capture_supported,
             list_fails,
             set_fail,
             update_auth_plan,

apps/desktop/src-tauri/src/platform/mod.rs

@@ -52,3 +52,23 @@ pub fn perform_haptic_feedback(
     #[cfg(not(target_os = "macos"))]
     Err("Haptics are only supported on macOS.".into())
 }
+
+/// Check if system audio capture is supported on the current platform and OS version.
+/// On macOS, system audio capture requires macOS 13.0 or later.
+/// On Windows/Linux, this may have different requirements.
+#[tauri::command]
+#[specta::specta]
+#[instrument]
+pub fn is_system_audio_capture_supported() -> bool {
+    #[cfg(target_os = "macos")]
+    {
+        scap_screencapturekit::is_system_audio_supported()
+    }
+
+    #[cfg(not(target_os = "macos"))]
+    {
+        // On Windows/Linux, we assume system audio capture is available
+        // This can be refined later based on platform-specific requirements
+        true
+    }
+}