1 /****************************************************************************** 2 * 3 * Copyright (C) 2018 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ***************************************************************************** 18 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19 */ 20 /*! 21 ****************************************************************************** 22 * \file ihevce_dep_mngr_private.h 23 * 24 * \brief 25 * This file contains private structures & definations of Sync manager 26 * 27 * \date 28 * 13/12/2013 29 * 30 * \author 31 * Ittiam 32 * 33 ****************************************************************************** 34 */ 35 36 #ifndef _IHEVCE_DEP_MANAGER_PRIVATE_H_ 37 #define _IHEVCE_DEP_MANAGER_PRIVATE_H_ 38 39 /*****************************************************************************/ 40 /* File Includes */ 41 /*****************************************************************************/ 42 43 /*****************************************************************************/ 44 /* Constant Macros */ 45 /*****************************************************************************/ 46 47 /*****************************************************************************/ 48 /* Function Macros */ 49 /*****************************************************************************/ 50 51 /*****************************************************************************/ 52 /* Typedefs */ 53 /*****************************************************************************/ 54 55 /*****************************************************************************/ 56 /* Enums */ 57 /*****************************************************************************/ 58 typedef enum 59 { 60 DEP_MNGR_CTXT = 0, 61 DEP_MNGR_UNITS_PRCSD_MEM, 62 DEP_MNGR_WAIT_THRD_ID_MEM, 63 DEP_MNGR_SEM_HANDLE_MEM, 64 65 /* should be last entry */ 66 NUM_DEP_MNGR_MEM_RECS 67 } DEP_MNGR_MEM_T; 68 69 /*****************************************************************************/ 70 /* Structure */ 71 /*****************************************************************************/ 72 73 typedef struct 74 { 75 /*! Number of Vertical units to be processed */ 76 WORD32 i4_num_vert_units; 77 78 /*! Maximun Number of Horizontal units to be processed */ 79 WORD32 i4_num_horz_units; 80 81 /*! Number of column tiles for which encoder is working */ 82 WORD32 i4_num_tile_cols; 83 84 /*! Array to update the units which got processed in each row */ 85 /*! For num_tile_cols > 1 , the memory layout is 86 0-max_num_vert_units for col_tile 0 87 0-max_num_vert_units for col_tile 1 88 .. 89 .. 90 0-max_num_vert_units for col_tile N-1 91 */ 92 void *pv_units_prcsd_in_row; 93 94 /*! Array to register the thread ids of waiting threads in each row */ 95 /*! Memory Layout : (Row - Row) 1 entry per row 96 Memory Layout : (Frame - Frame) Num threads per frame 97 Memory layout : (Row - Frame) 98 Num threads for Row 0 99 Num threads for Row 1 100 Num threads for Row 2 101 .. 102 .. 103 Num threads for Row N-1 104 */ 105 WORD32 *pi4_wait_thrd_id; 106 107 /*! Number of threads in the dependency chain */ 108 WORD32 i4_num_thrds; 109 110 /*! Pointer to Array of Thread semaphore handle */ 111 void **ppv_thrd_sem_handles; 112 113 /*! Dependency Manager Mode */ 114 WORD32 i4_dep_mngr_mode; /* @sa DEP_MNGR_MODE_T */ 115 116 /*! 0 : Semaphore not used., 1 : Uses semaphore */ 117 /*! Note : This is required for using spin-lock for some dependencies. */ 118 /*! If 0, uses spin-lock(do-while) rather than semaphore for Sync */ 119 WORD8 i1_sem_enable; 120 121 /*0: top, 1: left, 2: right, 3: bottom */ 122 WORD8 ai4_tile_xtra_ctb[4]; 123 124 /* temp var: delete it */ 125 //WORD32 i4_frame_map_complete; 126 127 } dep_mngr_state_t; 128 129 /*****************************************************************************/ 130 /* Extern Variable Declarations */ 131 /*****************************************************************************/ 132 133 /*****************************************************************************/ 134 /* Extern Function Declarations */ 135 /*****************************************************************************/ 136 137 #endif //_IHEVCE_DEP_MANAGER_PRIVATE_H_ 138
