Fix #524: avoid dereferencing of NULL pointers for APSs

See merge request !935

When calling pcPicCurr->finalInit() pointers to LMCS APS or Scalining List APS
can be zero. Dereferencing those is undefined. It's also not necessary, because
the arguments passed as reference are later converted to pointers again.

fix spelling of "length" in several messages

See merge request !928

JVET-O0428: check lmcs aps id in multiple slices of same picture

See merge request !931

unused function definition

See merge request !929

JVET-O0428: add decoder check that all slices in one picture shall use same LMCS aps id

See merge request !926

Align chroma qp offset coding with specification

See merge request !923

Move chroma qp offset from PPS extension to PPS

Rename variable MaxBTDepth

See merge request !925

JVET-N0865: GDR Non-Signalling Part

See merge request jvet/VVCSoftware_VTM!918

Fix segmentation fault after !919

See merge request !924

Remy Foray authored 5 years ago and Karsten Suehring committed 5 years ago

When no RPL are parsed, RPL0, RPL1 and NumRefIdx shall be reset in the slice, else the decoder crash in checkCRA function

Fix RPL signalling for IDR pictures

See merge request !919

fix for ticket #512: qp=2 low-delay single-tree palette crash

See merge request !921

- CVS to start with GDR

Fix ALF SIMD code to match C code for 12-bit coding

See merge request !917

Fix #499: parsing of rpls_poc_lsb_lt and slice_pos_lsb_lt

See merge request !909

Remy Foray authored 5 years ago and Karsten Suehring committed 5 years ago

- rpls_poc_lsb_lt shall be parsed when !ltrp_in_slice_header_flag
- When ltrp_in_slice_header_flag = 0, the value of st_ref_pic_flag are
needed to parse slice_poc_lsb_lt. Add the update RefPicIdentifier in
this case.
- Using two separate index ii and j might cause the overwriting of short term
information by long term one as the RefPicIdentifier array are common.
Remove j.

Align syntax element trace name in slice header with specification

See merge request !916

Align the syntax elements order of the slice header with the specification

See merge request !903

read/write slice sao and alf syntax, dep_quant_enabled_flag, sign_data_hiding_enabled_flag before deblocking_filter_override_flag

read/write mvd_l1_zero_flag, cabac_init_flag, collocated_from_l0_flag and WP table after slice_temporal_mvp_enabled_flag