Use this diagnostic guide to isolate technical faults during pandalive.co.kr playback, broadcaster local recording, or creator-authorized browser capture.
1. Recorded Video Is Solid Black While Audio Plays Normally
A black video canvas with normal audio has two distinct causes depending on your device:
- On Mobile Apps (Android / iOS): If the official 팬더티비 app outputs a black frame to your phone's built-in screen recorder, the app surface or broadcast room has invoked OS media protection (such as Android
FLAG_SECURE). Do not install modified clients or attempt to defeat OS capture blocks. - On Desktop Chrome, Edge, Safari, or Brave (Authorized Capture): Hardware-accelerated HTML5 canvas rendering frequently conflicts with legacy BitBlt window capture:
- In OBS Studio on Windows, double-click your Window Capture source and switch Capture Method from Automatic to
Windows 10 (1903 and up)(Windows Graphics Capture). On macOS 13+, use the macOS Screen Capture source (ScreenCaptureKit) and verify OBS is enabled under System Settings → Privacy & Security → Screen & System Audio Recording. - If the player region still renders black in Chrome or Edge, open Settings → System (
chrome://settings/systemoredge://settings/system), toggle off Use graphics acceleration when available, and relaunch the browser. (Re-enable it afterward for general 3D web browsing.) - Never minimize the browser window: Minimizing to the taskbar or Dock halts window frame composition in both Windows and macOS, freezing or blacking out the recording until restored.
- In OBS Studio on Windows, double-click your Window Capture source and switch Capture Method from Automatic to
2. Video Freezes at 1 FPS When Working in Another App
Modern Chromium browsers aggressively throttle background tabs using Memory Saver and window-occlusion checks. If you switch tabs while capturing a pandalive.co.kr window, video can freeze while audio keeps running:
- Pull the PandaLive broadcast into its own standalone browser window with no other tabs open in that window.
- In Chrome or Edge (Settings → Performance), add
pandalive.co.krto the Always keep these sites active list. - On dual-monitor setups, leave the browser window visible on the secondary display; on single-monitor setups, keep the window un-minimized behind your active workspace rather than clicking the taskbar minimize button.
3. Missing Audio or Gradual Lip-Sync Drift Over Long Sessions
Multi-hour talk and music broadcasts expose subtle sample-rate mismatches between your browser, OS audio mixer, and recorder:
- Browser Autoplay Mute: Refreshing a PandaLive room without clicking inside the page often causes Chrome or Safari to mute the HTML5 player automatically. Verify the speaker icon in the lower-left of the PandaLive video player before recording.
- OBS Track Routing Mismatch: Open Advanced Audio Properties in OBS and confirm your Application Audio Capture (or broadcaster Mic/Desktop source) has a checkmark on the exact Audio Track number selected under Settings → Output → Recording.
- Fixing 2-Hour Lip-Sync Drift (44.1 kHz vs. 48 kHz): Open Windows Sound Settings → More sound settings → Playback Device → Properties → Advanced and set the default format to
24-bit, 48000 Hz, matching48 kHzin OBS Settings → Audio. Avoid mixing variable-framerate (VFR) capture tools with separate audio recorders; record at a fixed30or60constant frame rate (CFR).
4. Frequent Buffering & Overseas Login Interruptions
PandaLive's ingest and edge delivery are optimized primarily for South Korean domestic broadband routes. Viewers watching from North America, Europe, or Southeast Asia sometimes hit stalls on 8,000 kbps 1080p60 streams:
- Lower Player Quality One Step: Click the gear icon (화질 설정) on the web player and step down from 1080p source to 720p during peak Korean evening hours (21:00–01:00 KST) when transpacific routes congest.
- Do Not Toggle VPNs Mid-Session: Switching IP countries while logged into
pandalive.co.krcan trip your account's Overseas Login Block (해외 로그인 차단) setting under 마이페이지 → 로그인 보안 설정, logging you out mid-broadcast and demanding identity verification. - Disable Browser Auto-Translate: As noted in our Replays & Rooms Guide, live translation of fast-moving Korean chat causes severe browser main-thread lag that mimics network buffering.
5. Stream Cut Off Abruptly Mid-Broadcast
If playback stops suddenly with a Korean modal dialog, check whether the room state changed rather than assuming a network drop:
- Transition to 팬방 or Password Room: BJs frequently host an open warm-up segment and then switch room settings to Fan-Club (팬방) or password mode, disconnecting viewers who do not meet the entry tier.
- Salvaging Interrupted Recordings: Because live rooms close without warning, always record to
.mkv. In OBS Studio, run File → Remux Recordings afterward to convert any interrupted.mkvcleanly into an editable.mp4.