video-accessibility/backend/app/services
michael 030f1b67ee fix: enforce AD cue pause_point monotonicity to preserve cue order
Whisper's snap_pause_point() finds the nearest sentence boundary
independently per cue, which can move a later cue's pause_point before
an earlier cue's. The renderer then sorts by pause_point, producing
non-sequential cue indices in the timeline.

Add a forward monotonicity pass (clamp each pause_point >= previous) at
three layers for defense-in-depth:
- whisper_service: Phase 3 after consolidation
- video_renderer: before temporal sort in _render_pause_insert_method
- rerender_accessible_video: in _build_placements_with_adjustments

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-26 08:15:06 -06:00
..
__pycache__ better tts config for worker 2025-10-08 18:47:28 -05:00
audit_logger.py initial commit 2025-08-24 16:28:33 -05:00
emailer.py initial commit 2025-08-24 16:28:33 -05:00
ffmpeg_http_service.py feat: add Cloud Run HTTP services for Whisper and FFmpeg 2026-01-02 10:12:50 -06:00
gcs.py initial commit 2025-08-24 16:28:33 -05:00
gemini.py feat: auto-rewrite TTS cues that fail synthesis 2026-01-05 14:42:50 -06:00
gemini_tts.py feat: add TTS_FAILED status and robust error handling for TTS synthesis 2025-12-30 14:26:07 -06:00
microsoft_auth.py added MSAL microsoft authentication 2025-10-10 09:19:39 -05:00
secrets_manager.py initial commit 2025-08-24 16:28:33 -05:00
tts.py feat: add accessible video (MP4 with embedded audio descriptions) 2025-12-26 11:06:41 -06:00
validation.py feat: add accessible video validation, remove AI confidence check 2025-12-26 16:41:57 -06:00
video_renderer.py fix: enforce AD cue pause_point monotonicity to preserve cue order 2026-02-26 08:15:06 -06:00
vtt_retimer.py fix: use actual freeze segment durations for VTT subtitle retiming 2026-01-05 15:52:57 -06:00
websocket.py wrote docker files and deployment instructions 2025-10-08 16:00:12 -05:00
websocket_publisher.py wrote docker files and deployment instructions 2025-10-08 16:00:12 -05:00
whisper_http_service.py feat: add Cloud Run HTTP services for Whisper and FFmpeg 2026-01-02 10:12:50 -06:00
whisper_service.py fix: enforce AD cue pause_point monotonicity to preserve cue order 2026-02-26 08:15:06 -06:00
zip_download.py feat: add server-side zip download for bulk job downloads 2026-01-04 15:57:57 -06:00