show video debugging info

internal/native/cgo/ctrl.c

@@ -393,6 +393,10 @@ jetkvm_video_state_t *jetkvm_video_get_status() {
     return &state;
 }
 
+char *jetkvm_video_log_status() {
+    return videoc_log_status();
+}
+
 int jetkvm_video_init() {
     return video_init();
 }

internal/native/cgo/ctrl.h

@@ -59,6 +59,7 @@ int jetkvm_video_set_quality_factor(float quality_factor);
 float jetkvm_video_get_quality_factor();
 int jetkvm_video_set_edid(const char *edid_hex);
 char *jetkvm_video_get_edid_hex();
+char *jetkvm_video_log_status();
 jetkvm_video_state_t *jetkvm_video_get_status();
 
 void video_report_format(bool ready, const char *error, u_int16_t width, u_int16_t height, double frame_per_second);

internal/native/cgo_linux.go

@@ -162,6 +162,16 @@ func videoStop() {
 	C.jetkvm_video_stop()
 }
 
+func videoLogStatus() string {
+	cgoLock.Lock()
+	defer cgoLock.Unlock()
+
+	logStatus := C.jetkvm_video_log_status()
+	defer C.free(unsafe.Pointer(logStatus))
+
+	return C.GoString(logStatus)
+}
+
 func uiSetVar(name string, value string) {
 	cgoLock.Lock()
 	defer cgoLock.Unlock()

internal/native/cgo_notlinux.go

@@ -108,6 +108,11 @@ func videoSetStreamQualityFactor(factor float64) error {
 	return nil
 }
 
+func videoLogStatus() string {
+	panicPlatformNotSupported()
+	return ""
+}
+
 func videoGetEDID() (string, error) {
 	panicPlatformNotSupported()
 	return "", nil

internal/native/video.go

@@ -36,6 +36,13 @@ func (n *Native) VideoGetEDID() (string, error) {
 	return videoGetEDID()
 }
 
+func (n *Native) VideoLogStatus() (string, error) {
+	n.videoLock.Lock()
+	defer n.videoLock.Unlock()
+
+	return videoLogStatus(), nil
+}
+
 func (n *Native) VideoStop() error {
 	n.videoLock.Lock()
 	defer n.videoLock.Unlock()

jsonrpc.go

@@ -251,6 +251,10 @@ func rpcSetEDID(edid string) error {
 	return nil
 }
 
+func rpcGetVideoLogStatus() (string, error) {
+	return nativeInstance.VideoLogStatus()
+}
+
 func rpcGetDevChannelState() (bool, error) {
 	return config.IncludePreRelease, nil
 }
@@ -1207,6 +1211,7 @@ var rpcHandlers = map[string]RPCHandler{
 	"setAutoUpdateState":     {Func: rpcSetAutoUpdateState, Params: []string{"enabled"}},
 	"getEDID":                {Func: rpcGetEDID},
 	"setEDID":                {Func: rpcSetEDID, Params: []string{"edid"}},
+	"getVideoLogStatus":      {Func: rpcGetVideoLogStatus},
 	"getDevChannelState":     {Func: rpcGetDevChannelState},
 	"setDevChannelState":     {Func: rpcSetDevChannelState, Params: []string{"enabled"}},
 	"getLocalVersion":        {Func: rpcGetLocalVersion},

ui/src/routes/devices.$id.settings.video.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useState } from "react";
+import { useCallback, useEffect, useState } from "react";
 
 import { Button } from "@/components/Button";
 import { TextAreaWithLabel } from "@/components/TextArea";
@@ -52,7 +52,7 @@ export default function SettingsVideoRoute() {
   const [customEdidValue, setCustomEdidValue] = useState<string | null>(null);
   const [edid, setEdid] = useState<string | null>(null);
   const [edidLoading, setEdidLoading] = useState(false);
-
+  const { debugMode } = useSettingsStore();
   // Video enhancement settings from store
   const {
     videoSaturation,
@@ -132,6 +132,26 @@ export default function SettingsVideoRoute() {
     });
   };
 
+  const [debugInfo, setDebugInfo] = useState<string | null>(null);
+  const [debugInfoLoading, setDebugInfoLoading] = useState(false);
+  const getDebugInfo = useCallback(() => {
+    setDebugInfoLoading(true);
+    send("getVideoLogStatus", {}, (resp: JsonRpcResponse) => {
+      if ("error" in resp) {
+        notifications.error(`Failed to get debug info: ${resp.error.data || "Unknown error"}`);
+        setDebugInfoLoading(false);
+        return;
+      }
+      const data = resp.result as string;
+      setDebugInfo(data
+        .split("\n")
+        .map(line => line.trim().replace(/^\[\s*\d+\.\d+\]\s*/, ""))
+        .join("\n")
+      );
+      setDebugInfoLoading(false);
+    });
+  }, [send]);
+
   return (
     <div className="space-y-3">
       <div className="space-y-4">
@@ -279,6 +299,30 @@ export default function SettingsVideoRoute() {
               )}
             </Fieldset>
           </div>
+
+
+          {debugMode && (
+            <div className="space-y-4">
+              <SettingsItem
+                title="Debugging Info"
+                description="Debugging information for video"
+              >
+                <Button size="SM" theme="primary" text="Get Debugging Info"
+                  loading={debugInfoLoading}
+                  disabled={debugInfoLoading}
+                  onClick={() => {
+                    getDebugInfo();
+                  }} />
+              </SettingsItem>
+              {debugInfo && (
+                <div className="font-mono bg-gray-100 dark:bg-gray-800 p-2 rounded-md text-xs max-h-64 overflow-y-auto">
+                  <pre className="whitespace-pre-wrap">
+                    {debugInfo}
+                  </pre>
+                </div>
+              )}
+            </div>
+          )}
         </div>
       </div>
     </div>