dd4d6791eb
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
14 lines
321 B
C
14 lines
321 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2021 Intel Corporation
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*/
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#ifndef _INTEL_QP_TABLES_H_
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#define _INTEL_QP_TABLES_H_
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#include <linux/types.h>
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u8 intel_lookup_range_min_qp(int bpc, int buf_i, int bpp_i, bool is_420);
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u8 intel_lookup_range_max_qp(int bpc, int buf_i, int bpp_i, bool is_420);
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#endif
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