1*c83a76b0SSuyog Pawar /****************************************************************************** 2*c83a76b0SSuyog Pawar * 3*c83a76b0SSuyog Pawar * Copyright (C) 2018 The Android Open Source Project 4*c83a76b0SSuyog Pawar * 5*c83a76b0SSuyog Pawar * Licensed under the Apache License, Version 2.0 (the "License"); 6*c83a76b0SSuyog Pawar * you may not use this file except in compliance with the License. 7*c83a76b0SSuyog Pawar * You may obtain a copy of the License at: 8*c83a76b0SSuyog Pawar * 9*c83a76b0SSuyog Pawar * http://www.apache.org/licenses/LICENSE-2.0 10*c83a76b0SSuyog Pawar * 11*c83a76b0SSuyog Pawar * Unless required by applicable law or agreed to in writing, software 12*c83a76b0SSuyog Pawar * distributed under the License is distributed on an "AS IS" BASIS, 13*c83a76b0SSuyog Pawar * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14*c83a76b0SSuyog Pawar * See the License for the specific language governing permissions and 15*c83a76b0SSuyog Pawar * limitations under the License. 16*c83a76b0SSuyog Pawar * 17*c83a76b0SSuyog Pawar ***************************************************************************** 18*c83a76b0SSuyog Pawar * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19*c83a76b0SSuyog Pawar */ 20*c83a76b0SSuyog Pawar 21*c83a76b0SSuyog Pawar /** 22*c83a76b0SSuyog Pawar ****************************************************************************** 23*c83a76b0SSuyog Pawar * 24*c83a76b0SSuyog Pawar * @file ihevce_cabac_rdo.h 25*c83a76b0SSuyog Pawar * 26*c83a76b0SSuyog Pawar * @brief 27*c83a76b0SSuyog Pawar * This file contains function prototypes for rdopt cabac entropy modules 28*c83a76b0SSuyog Pawar * 29*c83a76b0SSuyog Pawar * @author 30*c83a76b0SSuyog Pawar * ittiam 31*c83a76b0SSuyog Pawar * 32*c83a76b0SSuyog Pawar ****************************************************************************** 33*c83a76b0SSuyog Pawar */ 34*c83a76b0SSuyog Pawar 35*c83a76b0SSuyog Pawar #ifndef _IHEVCE_CABAC_RDO_H_ 36*c83a76b0SSuyog Pawar #define _IHEVCE_CABAC_RDO_H_ 37*c83a76b0SSuyog Pawar 38*c83a76b0SSuyog Pawar /*****************************************************************************/ 39*c83a76b0SSuyog Pawar /* Constant Macros */ 40*c83a76b0SSuyog Pawar /*****************************************************************************/ 41*c83a76b0SSuyog Pawar 42*c83a76b0SSuyog Pawar /*****************************************************************************/ 43*c83a76b0SSuyog Pawar /* Function Macros */ 44*c83a76b0SSuyog Pawar /*****************************************************************************/ 45*c83a76b0SSuyog Pawar 46*c83a76b0SSuyog Pawar /*****************************************************************************/ 47*c83a76b0SSuyog Pawar /* Enums */ 48*c83a76b0SSuyog Pawar /*****************************************************************************/ 49*c83a76b0SSuyog Pawar typedef enum 50*c83a76b0SSuyog Pawar { 51*c83a76b0SSuyog Pawar UPDATE_ENT_SYNC_RDO_STATE = 0, 52*c83a76b0SSuyog Pawar STORE_ENT_SYNC_RDO_STATE = 1, 53*c83a76b0SSuyog Pawar } CABAC_RDO_COPY_STATE_T; 54*c83a76b0SSuyog Pawar 55*c83a76b0SSuyog Pawar /*****************************************************************************/ 56*c83a76b0SSuyog Pawar /* Structures */ 57*c83a76b0SSuyog Pawar /*****************************************************************************/ 58*c83a76b0SSuyog Pawar 59*c83a76b0SSuyog Pawar /*****************************************************************************/ 60*c83a76b0SSuyog Pawar /* Extern Function Declarations */ 61*c83a76b0SSuyog Pawar /*****************************************************************************/ 62*c83a76b0SSuyog Pawar 63*c83a76b0SSuyog Pawar void ihevce_entropy_rdo_frame_init( 64*c83a76b0SSuyog Pawar rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt, 65*c83a76b0SSuyog Pawar slice_header_t *ps_slice_hdr, 66*c83a76b0SSuyog Pawar pps_t *ps_pps, 67*c83a76b0SSuyog Pawar sps_t *ps_sps, 68*c83a76b0SSuyog Pawar vps_t *ps_vps, 69*c83a76b0SSuyog Pawar UWORD8 *pu1_cu_skip_top_row, 70*c83a76b0SSuyog Pawar rc_quant_t *ps_rc_quant_ctxt); 71*c83a76b0SSuyog Pawar 72*c83a76b0SSuyog Pawar void ihevce_entropy_rdo_ctb_init( 73*c83a76b0SSuyog Pawar rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt, WORD32 ctb_x, WORD32 ctb_y); 74*c83a76b0SSuyog Pawar 75*c83a76b0SSuyog Pawar WORD32 ihevce_entropy_rdo_encode_cu( 76*c83a76b0SSuyog Pawar rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt, 77*c83a76b0SSuyog Pawar enc_loop_cu_final_prms_t *ps_cu_prms, 78*c83a76b0SSuyog Pawar WORD32 cu_pos_x, 79*c83a76b0SSuyog Pawar WORD32 cu_pos_y, 80*c83a76b0SSuyog Pawar WORD32 cu_size, 81*c83a76b0SSuyog Pawar WORD32 top_avail, 82*c83a76b0SSuyog Pawar WORD32 left_avail, 83*c83a76b0SSuyog Pawar void *pv_ecd_coeff, 84*c83a76b0SSuyog Pawar WORD32 *pi4_cu_rdopt_tex_bits); 85*c83a76b0SSuyog Pawar 86*c83a76b0SSuyog Pawar void ihevce_entropy_update_best_cu_states( 87*c83a76b0SSuyog Pawar rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt, 88*c83a76b0SSuyog Pawar WORD32 cu_pos_x, 89*c83a76b0SSuyog Pawar WORD32 cu_pos_y, 90*c83a76b0SSuyog Pawar WORD32 cu_size, 91*c83a76b0SSuyog Pawar WORD32 cu_skip_flag, 92*c83a76b0SSuyog Pawar WORD32 rdopt_best_cu_idx); 93*c83a76b0SSuyog Pawar 94*c83a76b0SSuyog Pawar WORD32 ihevce_entropy_rdo_encode_tu( 95*c83a76b0SSuyog Pawar rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt, 96*c83a76b0SSuyog Pawar void *pv_ecd_coeff, 97*c83a76b0SSuyog Pawar WORD32 transform_size, 98*c83a76b0SSuyog Pawar WORD32 is_luma, 99*c83a76b0SSuyog Pawar WORD32 perform_sbh); 100*c83a76b0SSuyog Pawar 101*c83a76b0SSuyog Pawar WORD32 ihevce_cabac_rdo_encode_sao( 102*c83a76b0SSuyog Pawar rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt, ctb_enc_loop_out_t *ps_ctb_enc_loop_out); 103*c83a76b0SSuyog Pawar 104*c83a76b0SSuyog Pawar WORD32 ihevce_update_best_sao_cabac_state( 105*c83a76b0SSuyog Pawar rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt, WORD32 i4_best_buf_idx); 106*c83a76b0SSuyog Pawar 107*c83a76b0SSuyog Pawar WORD32 ihevce_entropy_rdo_encode_tu_rdoq( 108*c83a76b0SSuyog Pawar rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt, 109*c83a76b0SSuyog Pawar void *pv_ecd_coeff, 110*c83a76b0SSuyog Pawar WORD32 transform_size, 111*c83a76b0SSuyog Pawar WORD32 is_luma, 112*c83a76b0SSuyog Pawar rdoq_sbh_ctxt_t *ps_rdoq_ctxt, 113*c83a76b0SSuyog Pawar LWORD64 *pi8_coded_tu_dist, 114*c83a76b0SSuyog Pawar LWORD64 *pi8_not_coded_tu_dist, 115*c83a76b0SSuyog Pawar WORD32 perform_sbh); 116*c83a76b0SSuyog Pawar 117*c83a76b0SSuyog Pawar void ihevce_entropy_rdo_copy_states( 118*c83a76b0SSuyog Pawar rdopt_entropy_ctxt_t *ps_rdopt_entropy_ctxt, UWORD8 *pu1_entropy_sync_states, WORD32 copy_mode); 119*c83a76b0SSuyog Pawar 120*c83a76b0SSuyog Pawar #endif /* _IHEVCE_CABAC_RDO_H_ */ 121