dragonflight/services/capture
OpenCode c40de38c45 feat(capture): AUDIO_OFFSET_MS knob for fixed A/V alignment trim
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.
2026-06-05 05:27:27 +00:00
..
decklink-bridge fix(decklink-bridge): prevent redundant fc_writer_open loops via last_format tracking 2026-06-04 01:10:47 +00:00
deltacast-bridge fix(deltacast-bridge): flush queued audio backlog to live edge on reader attach 2026-06-04 04:54:32 +00:00
sdk chore(capture): commit Blackmagic DeckLink SDK 16.0 Linux headers 2026-05-31 18:07:12 -04:00
src feat(capture): AUDIO_OFFSET_MS knob for fixed A/V alignment trim 2026-06-05 05:27:27 +00:00
.dockerignore build(capture): add .dockerignore to keep stale bridge build/ out of image context 2026-06-02 15:23:03 +00:00
decklink-sdk16.patch fix(capture): proper SDK 16 patch via upstream FFmpeg master diff 2026-05-22 00:53:03 +00:00
Dockerfile revert(capture): Dockerfile copy paths to root-relative for compose build 2026-06-04 00:39:24 +00:00
package.json add services/capture/package.json 2026-04-07 21:58:29 -04:00
patch_decklink.py fix(capture): proper SDK 16 patch via upstream FFmpeg master diff 2026-05-22 00:53:03 +00:00