Add BUBBLE protocol support for XMeye/HiSilicon NVR/DVR cameras

Implemented comprehensive BUBBLE protocol support for Chinese NVR/DVR cameras (ZOSI, SANNCE, ANNKE, FLOUREON, XMeye). This proprietary protocol requires HTTP with embedded credentials and special handling.

Changes:
- Added BUBBLE entries to brand databases with main/sub stream support
- Extended URL placeholder system to support {channel} syntax
- Implemented BUBBLE-specific stream generation with credential embedding
- Added BUBBLE stream detection via Content-Type: video/bubble
- Updated Frigate/Go2RTC generators to convert BUBBLE URLs to bubble:// format
- Added BUBBLE patterns to popular stream database

Technical details:
- BUBBLE uses HTTP protocol with credentials in URL (bubble://user:pass@host:port/path)
- Supports dual streams: stream=0 (main) and stream=1 (sub)
- Requires video=copy parameter for optimal performance in go2rtc
- Detection prioritized before generic HTTP checks to ensure correct identification

webui/web/js/config-generators/frigate/index.js

@@ -144,6 +144,21 @@ export class FrigateGenerator {
             }
         }
 
+        // Handle BUBBLE protocol - convert to bubble:// format for go2rtc
+        if (stream.type === 'BUBBLE') {
+            try {
+                const urlObj = new URL(stream.url);
+                const username = urlObj.username || 'admin';
+                const password = urlObj.password || '';
+                const host = urlObj.hostname;
+                const port = urlObj.port || '80';
+                const path = urlObj.pathname + urlObj.search;
+                return `bubble://${username}:${password}@${host}:${port}${path}#video=copy`;
+            } catch (e) {
+                return stream.url;
+            }
+        }
+
         // For all other types (RTSP, MJPEG, HLS, HTTP-FLV, RTMP, etc.): use direct URL
         // Go2RTC handles these formats natively
         return stream.url;

webui/web/js/config-generators/go2rtc/index.js

@@ -60,6 +60,11 @@ export class Go2RTCGenerator {
             return this.generateONVIFSource(stream);
         }
 
+        // Handle BUBBLE protocol
+        if (stream.type === 'BUBBLE') {
+            return this.generateBubbleSource(stream);
+        }
+
         // For all other types: use direct URL
         return stream.url;
     }
@@ -100,4 +105,23 @@ export class Go2RTCGenerator {
             return stream.url;
         }
     }
+
+    /**
+     * Generate BUBBLE source
+     * Converts HTTP BUBBLE endpoint to bubble:// format for go2rtc
+     * Format: bubble://user:pass@host:port/bubble/live?ch=X&stream=Y#video=copy
+     */
+    static generateBubbleSource(stream) {
+        try {
+            const urlObj = new URL(stream.url);
+            const username = urlObj.username || 'admin';
+            const password = urlObj.password || '';
+            const host = urlObj.hostname;
+            const port = urlObj.port || '80';
+            const path = urlObj.pathname + urlObj.search;
+            return `bubble://${username}:${password}@${host}:${port}${path}#video=copy`;
+        } catch (e) {
+            return stream.url;
+        }
+    }
 }