Andy b01fc3c8d1 fix(dash): handle placeholder KIDs and improve DRM init from segments ...

- Add CENC namespace support for kid/default_KID attributes
- Detect and replace placeholder/test KIDs in Widevine PSSH:
  - All zeros (key rotation default)
  - Sequential 0x00-0x0f pattern
  - Shaka Packager test pattern
- Change DRM init condition from `not track.drm` to `init_data` to ensure DRM is always re-initialized from init segments

Fixes issue where Widevine PSSH contains placeholder KIDs while the real KID is only in ContentProtection default_KID attributes.

2026-01-15 12:50:22 +00:00

36 KiB

Raw Blame History

View Raw