I suggest to need to change some variables.

[hsnks100]

Thank you for vdk.

Some functions of vdk used to packet []byte. for example) func ParseSliceHeaderFromNALU(packet []byte) (sliceType SliceType, err error)

vdk/codec/h264parser/parser.go

Line 870 in 5a989a5

func ParseSliceHeaderFromNALU(packet []byte) (sliceType SliceType, err error) {

These functions expect the input arguments to be in the form of an rbsp from the h264 specification.
rbsp is pre-processed packet (emulation prevention byte).

I think I have to remove emulation prevention byte from NALU packet because of NALU is not rbsp.
Therefore, In order to notice It is need to remove emulation prevention byte, I suggest to rename of some functions of parameter that packet -> rbsp