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 * \file ihevce_lap_enc_structs.h 23*c83a76b0SSuyog Pawar * 24*c83a76b0SSuyog Pawar * \brief 25*c83a76b0SSuyog Pawar * This file contains structure definations shared between Encoder and RC 26*c83a76b0SSuyog Pawar * 27*c83a76b0SSuyog Pawar * \date 28*c83a76b0SSuyog Pawar * 15/01/2013 29*c83a76b0SSuyog Pawar * 30*c83a76b0SSuyog Pawar * \author 31*c83a76b0SSuyog Pawar * Ittiam 32*c83a76b0SSuyog Pawar * 33*c83a76b0SSuyog Pawar ****************************************************************************** 34*c83a76b0SSuyog Pawar */ 35*c83a76b0SSuyog Pawar 36*c83a76b0SSuyog Pawar #ifndef _IHEVCE_RC_ENC_STRUCTS_H_ 37*c83a76b0SSuyog Pawar #define _IHEVCE_RC_ENC_STRUCTS_H_ 38*c83a76b0SSuyog Pawar 39*c83a76b0SSuyog Pawar /*****************************************************************************/ 40*c83a76b0SSuyog Pawar /* Constant Macros */ 41*c83a76b0SSuyog Pawar /*****************************************************************************/ 42*c83a76b0SSuyog Pawar 43*c83a76b0SSuyog Pawar /*****************************************************************************/ 44*c83a76b0SSuyog Pawar /* Function Macros */ 45*c83a76b0SSuyog Pawar /*****************************************************************************/ 46*c83a76b0SSuyog Pawar 47*c83a76b0SSuyog Pawar /*****************************************************************************/ 48*c83a76b0SSuyog Pawar /* Typedefs */ 49*c83a76b0SSuyog Pawar /*****************************************************************************/ 50*c83a76b0SSuyog Pawar 51*c83a76b0SSuyog Pawar /*****************************************************************************/ 52*c83a76b0SSuyog Pawar /* Enums */ 53*c83a76b0SSuyog Pawar /*****************************************************************************/ 54*c83a76b0SSuyog Pawar 55*c83a76b0SSuyog Pawar /*****************************************************************************/ 56*c83a76b0SSuyog Pawar /* Structure */ 57*c83a76b0SSuyog Pawar /*****************************************************************************/ 58*c83a76b0SSuyog Pawar 59*c83a76b0SSuyog Pawar /*SAD/Qscale is calculated over all CUs and summed into a 64 bit variable*/ 60*c83a76b0SSuyog Pawar /*Assuming 8*8 CU, sad can be 14 bit value */ 61*c83a76b0SSuyog Pawar /*For 4k*2k, number of 8*8 CUs is 131072 which is a 18 bit value */ 62*c83a76b0SSuyog Pawar /*Finally Qscale is mutlipled to this variable and it is 8 bit value*/ 63*c83a76b0SSuyog Pawar /*hence qformat can max be 64 - 14 - 18 - 8 - 1(sign) - 1(safty value) = 22 */ 64*c83a76b0SSuyog Pawar #define SAD_BY_QSCALE_Q 22 65*c83a76b0SSuyog Pawar typedef struct 66*c83a76b0SSuyog Pawar { 67*c83a76b0SSuyog Pawar UWORD32 u4_total_header_bits; 68*c83a76b0SSuyog Pawar UWORD32 u4_total_texture_bits; 69*c83a76b0SSuyog Pawar UWORD32 u4_total_sad; 70*c83a76b0SSuyog Pawar UWORD32 u4_total_intra_sad; 71*c83a76b0SSuyog Pawar UWORD32 u4_open_loop_intra_sad; 72*c83a76b0SSuyog Pawar WORD32 i4_qp_normalized_8x8_cu_sum[2]; 73*c83a76b0SSuyog Pawar WORD32 i4_8x8_cu_sum[2]; 74*c83a76b0SSuyog Pawar LWORD64 i8_sad_by_qscale[2]; 75*c83a76b0SSuyog Pawar LWORD64 i8_total_ssd_frame; 76*c83a76b0SSuyog Pawar WORD32 i4_curr_qp_acc; 77*c83a76b0SSuyog Pawar } rc_bits_sad_t; 78*c83a76b0SSuyog Pawar 79*c83a76b0SSuyog Pawar /*****************************************************************************/ 80*c83a76b0SSuyog Pawar /* Extern Variable Declarations */ 81*c83a76b0SSuyog Pawar /*****************************************************************************/ 82*c83a76b0SSuyog Pawar 83*c83a76b0SSuyog Pawar /*****************************************************************************/ 84*c83a76b0SSuyog Pawar /* Extern Function Declarations */ 85*c83a76b0SSuyog Pawar /*****************************************************************************/ 86*c83a76b0SSuyog Pawar void ihevce_enc_loop_get_frame_rc_prms( 87*c83a76b0SSuyog Pawar void *pv_enc_loop_ctxt, rc_bits_sad_t *ps_rc_prms, WORD32 i4_br_id, WORD32 i4_enc_frm_id); 88*c83a76b0SSuyog Pawar 89*c83a76b0SSuyog Pawar #endif /* _IHEVCE_RC_ENC_STRUCTS_H_ */ 90