At the encoder there are long parameters like "--QP=32" and short parameters like "-q 32"

For layer parameters -lx (with x being the layer index) the encoder always assumes that
-lx is followed by two parameters, which is only true for short type parameters.

This checks for "--" in the first parameter following -lx and only reads a second parameter,
if "--" is not found at the beginning.

CPB changes impact 8K levels; MinCRScaleFactor for 4:4:4 profile.

Renumbering level according to major*16+minor*3, with maximum level now
15.5 (not 8.3).

Karsten Suehring authored 4 years ago and Frank Bossen committed 4 years ago

- also disable decoder conformance checks that fail for multi-layer streams apparently without valid reason
- rename Picture::layer to temporalId, because temporal ID is stored in this member variable

signal ols_dpb_chroma_format[ i ] and ols_dpb_bitdepth_minus8[ i ] in the VPS, and check make sure no_output_of_prior_pics_flag are same foe all pics in an AU

signal ols_dpb_chroma_format[ i ] and ols_dpb_bitdepth_minus8[ i ] in the VPS, and check make sure no_output_of_prior_pics_flag are same foe all pics in an AU

JVET-R0068: Aspect 1 - slice_type constraint and Aspect 6 - signalling of conformance window parameters

Reverts to using ols index for storing ols_dpb_pic_width/height parameters instead of
mutli-layer OLS index. This fixes a problem where the target OLS index is used to check
the values. An alternative solution would be to create a mapping between these two indexes.

This mirrors the check done for reusing an APS for luma/chroma ALF

signal ols_dpb_chroma_format[ i ] and ols_dpb_bitdepth_minus8[ i ] in the VPS, and check make sure no_output_of_prior_pics_flag are same foe all pics in an AU

fix a condition under which the encoder could write a syntax element
which would not be present at the decoder

Document updated