Implementation of VDSC for YCbCr420.
Add QP tables for 8,10,12 BPC from rc_tables.h in intel_qp_tables.c
(Derived from C-Model, which is given along with DSC1.2a Spec from Vesa)
intel_lookup_range_min/max_qp functons need to take into account the
output format. Based on that appropriate qp table need to be chosen.
Other rc_parameters need to be set where currently values for 444 format
is hardcoded in calculate_rc_parameters( ).
vdsc_cfg struct needs to be filled with output format information, where
these are hardcoded for 444 format.
Bspec: 49259
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Vandita Kulkarni <Vandita.kulkarni@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230309062855.393087-5-suraj.kandpal@intel.com
Add the qp table for 444 formats, for 8bpc, 10bpc and 12bpc, as given by
the VESA C model for DSC 1.1
v2:
- Add include guard to header (Jani)
- Move the big tables to a .c file (Chris, Jani, Lucas)
v3:
- Make tables 'static const' and add lookup functions to index into
them. (Jani)
v3.1:
- Include missing .h file.
Cc: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210519000625.3184321-3-lucas.demarchi@intel.com
