Adopt JVET-O0070 method 4-2.1a

Jonathan Taquet authored 5 years ago and Karsten Suehring committed 5 years ago

includes offline discussed replacement of tb(v) by ue(v) coding for alf_chroma_num_alt_filters_minus1

replace AlfSliceParam by AlfParam and alfSliceParam by alfParam

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

Set SPS::m_numRPL0/1 equal to num_ref_pic_lists_in_sps instead of num_ref_pic_lists_in_sps + 1.
This allow to align the parsing of slice_header with specification when
getNumRPL0() or getNumRPL1() are called (correspond to the condition on
num_ref_pic_lists_in_sps in the specfication).

removes the last remains of HEVC related code

JVET-O0047/O0058/O0064/O0067/O0290/O0301/O0430: use fixed-length codes (2 bits) for alf clipping indices, always signal alf clipping indices

Hendry authored 5 years ago and Karsten Suehring committed 5 years ago

update the nonCTC cfg files

JVET-N0805: APS for LMCS (using different APS types)

See merge request !577

Hendry authored 5 years ago and Karsten Suehring committed 5 years ago

- Fix the entry points
- Put some validation for rectangular slice
- Bug fix for N0124 signalling for number of bits to signal bottomrightidx