asepharyana
89f1097729
Previous code only added ffmpeg -re when input was a string URL. Screen share passes a Readable pipe (yt-dlp merge -> stdout) delivered at network speed (bursts + stalls). Without -re the encoder slurps it instantly and, when the merge stalls, x264 -r 30 force-duplicates the last held frame ~30x -> viewer sees ~1fps while WebRTC still paces 30fps. Add -re for all inputs so the encoder paces at the stream's native PTS rate and emits a fresh picture every frame.