The deltacast bridge captures audio and video on separate VHD streams; any constant capture-path latency difference shows as a fixed A/V offset (e.g. audio slightly ahead of video) even though stream lengths stay locked (no drift, verified ~1 frame over 461s). AUDIO_OFFSET_MS applies an -itsoffset on the SDI/Deltacast audio input only: positive DELAYS audio (audio-ahead case), negative advances it. Default 0 = no change, fully non-destructive, clamped to +/-1000ms. Lets an operator dial out residual offset with a lipsync loop without a code change. |
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| .. | ||
| decklink-bridge | ||
| deltacast-bridge | ||
| sdk | ||
| src | ||
| .dockerignore | ||
| decklink-sdk16.patch | ||
| Dockerfile | ||
| package.json | ||
| patch_decklink.py | ||