feeab99a36
The deltacast bridge captures audio (DISJOINED_ANC VHD stream -> FIFO) and video (VHD stream -> framecache ring -> fc_pipe -> ffmpeg) on separate paths with independent buffering. The video path is buffered deeper, so audio reaches the muxer AHEAD of its matching video frame (user-confirmed: audio ahead of video on lip-sync). --audio-delay-ms / FC_AUDIO_DELAY_MS prepends N ms of real PCM silence to the audio stream once per reader-attach, shifting the audio timeline N ms later to re-align. One value, all 8 ports, drift-free (ffmpeg derives audio PTS from sample count). Default 0 = unchanged (non-destructive). Operator tunes once against a lip-sync reference. Also fixes promotion worker to reset orphaned processing assets on failure (was stuck forever). |
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| .. | ||
| db | ||
| edl | ||
| ffmpeg | ||
| s3 | ||
| workers | ||
| index.js | ||