# DrmSubsample ## Overview The struct describes the subsample type. **Since**: 12 **Related module**: [Multimedia_Drm](capi-multimedia-drm.md) **Header file**: [native_cencinfo.h](capi-native-cencinfo-h.md) ## Summary ### Member Variables | Name| Description| | -- | -- | | uint32_t clearHeaderLen | Length of the clear header.| | uint32_t payLoadLen | Length of the encrypted payload.|