Pale color bt2020 > bt709

[shijan]

PQ is same as smpte2084
It was always some randomness in naming between different tools used in Hybrid.

Here is full list if it helps (i prepared it as part of the unified naming structure for Hybrid, but it was never implemented by developers probably because each renaming like this require too many complex changes and adds new bugs):

--colorprim
Specify color primaries to use when converting to RGB. Default undefined (not signaled)
bt709 -> BT.709
unknown -> Unspecified
bt470m -> BT.470 System M
bt470bg -> BT.601 PAL
smpte170m -> BT.601 NTSC
smpte240m -> SMPTE 240M
film -> Film
bt2020 -> BT.2020
smpte428 ->XYZ
smpte431 -> DCI P3
smpte432 -> Display P3

--transfer
Specify transfer characteristics. Default undefined (not signaled)
bt709 -> BT.709
unknown -> Unspecified
bt470m -> BT.470 System M
bt470bg -> BT.470 System B/G
smpte170m -> BT.601
smpte240m -> SMPTE 240M
linear -> Linear
log100 -> Log (100:1)
log316 -> Log (316.22777:1)
iec61966-2-4 -> xvYCC
bt1361e -> BT.1361
iec61966-2-1 -> sRGB/sYCC
bt2020-10 -> BT.2020 (10-bit)
bt2020-12 -> BT.2020 (12-bit)
smpte2084 -> PQ
smpte428 -> SMPTE 428M
arib-std-b67 -> HLG

--colormatrix
Specify color matrix setting i.e set the matrix coefficients used in deriving the luma and chroma. Default undefined (not signaled)
GBR -> Identity
bt709 -> BT.709
undef -> Unspecified
fcc -> FCC 73.682
bt470bg -> BT.470 System B/G
smpte170m -> BT.601
smpte240m -> SMPTE 240M
YCgCo -> YCoCg
bt2020nc -> BT.2020 non-constant
bt2020c -> BT.2020 constant
smpte2085 -> Y'D'zD'x
chroma-derived-nc -> Chromaticity-derived non-constant
chroma-derived-c -> Chromaticity-derived constant
ictcp -> ICtCp