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192 lines
7.4 KiB
192 lines
7.4 KiB
/******************************************************************************
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*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*****************************************************************************
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* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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*/
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/*!
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******************************************************************************
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* \file ihevce_dep_mngr_interface.h
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*
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* \brief
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* This file contains infertace prototypes of Sync manager functions
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*
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* \date
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* 13/12/2013
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*
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* \author
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* Ittiam
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*
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******************************************************************************
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*/
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#ifndef _IHEVCE_DEPENDENCY_MANAGER_INTERFACE_H_
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#define _IHEVCE_DEPENDENCY_MANAGER_INTERFACE_H_
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/*****************************************************************************/
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/* Constant Macros */
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/*****************************************************************************/
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/*****************************************************************************/
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/* Function Macros */
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/*****************************************************************************/
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/*****************************************************************************/
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/* Typedefs */
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/*****************************************************************************/
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/*****************************************************************************/
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/* Enums */
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/*****************************************************************************/
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typedef enum
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{
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DEP_MNGR_FRM_FRM_SYNC = 0, /*!< To be used for multi threads Frame-
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Frame level sync, where threads entering
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a particular frame processing stage at
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a particular index waits for all the threads
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to complete the that stage at the same index
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in the previous iteration
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Ex: Wait for Encloop at Index i frame
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to complete before starting encloop of
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MAX_NUM_ENCLOOP + i frame at Index i
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(FRAME LEVEl SYNCS)*/
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DEP_MNGR_ROW_FRM_SYNC, /*!< To be used for multi threads Row-
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Frame level sync, where multiple threads
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entering a particular frame processing stage at
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a particular index waits for corresponding
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row to be completely processed in the
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dependent stage
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Ex: Multiple threads Wait in ME at a
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particular row X (of Frame I)
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until encloop of row X in Frame I
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is completed
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(REVERSE ME DEPENDENCY SYNC)*/
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DEP_MNGR_ROW_ROW_SYNC, /*!< To be used for multi threads Row-
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Row level sync, where a thread
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entering a particular frame processing stage at
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a particular index waits for corresponding
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row to be processed til dependent position
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in the dependent stage
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Ex: (ENC LOOP to ME FORWARD Sync)
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( TOP RIGHT SYNC) */
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DEP_MNGR_MAP_SYNC
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} DEP_MNGR_MODE_T;
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typedef enum
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{
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MAP_CTB_INIT = 0,
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MAP_CTB_RECON_DONE = 1,
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MAP_CTB_COMPLETE = 2, //after hpel plane creation
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} DEP_MNGR_MAP_CTB_STATUS_T;
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/*****************************************************************************/
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/* Structure */
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/*****************************************************************************/
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/*****************************************************************************/
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/* Extern Variable Declarations */
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/*****************************************************************************/
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/*****************************************************************************/
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/* Extern Function Declarations */
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/*****************************************************************************/
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/* Create APIs */
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WORD32 ihevce_dmgr_get_num_mem_recs(void);
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WORD32 ihevce_dmgr_get_mem_recs(
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iv_mem_rec_t *ps_mem_tab,
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WORD32 dep_mngr_mode, /* should be part of DEP_MNGR_MODE_T*/
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WORD32 max_num_vert_units,
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WORD32 num_tile_cols,
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WORD32 num_threads,
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WORD32 i4_mem_space);
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WORD32 ihevce_dmgr_map_get_mem_recs(
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iv_mem_rec_t *ps_mem_tab, WORD32 num_units, WORD32 num_threads, WORD32 i4_mem_space);
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void *ihevce_dmgr_init(
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iv_mem_rec_t *ps_mem_tab,
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void *pv_osal_handle,
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WORD32 dep_mngr_mode, /* should be part of DEP_MNGR_MODE_T*/
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WORD32 max_num_vert_units,
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WORD32 max_num_horz_units,
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WORD32 num_tile_cols,
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WORD32 num_threads,
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WORD32 sem_enable);
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void *ihevce_dmgr_map_init(
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iv_mem_rec_t *ps_mem_tab,
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WORD32 max_num_vert_units,
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WORD32 max_num_horz_units,
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WORD32 sem_enable,
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WORD32 num_threads,
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WORD32 ai4_tile_xtra_ctb[4]);
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void ihevce_dmgr_reg_sem_hdls(
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void *pv_dep_mngr_state, void **ppv_thread_sem_hdl, WORD32 num_threads);
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/* Row-Row sync Process APIs*/
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void ihevce_dmgr_rst_row_row_sync(void *pv_dep_mngr_state);
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WORD32 ihevce_dmgr_chk_row_row_sync(
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void *pv_dep_mngr_state,
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WORD32 cur_offset,
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WORD32 dep_offset,
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WORD32 dep_row,
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WORD32 cur_tile_col,
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WORD32 thrd_id);
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WORD32 ihevce_dmgr_set_row_row_sync(
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void *pv_dep_mngr_state, WORD32 cur_offset, WORD32 cur_row, WORD32 cur_tile_col);
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/* Row-Frame sync Process APIs*/
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void ihevce_dmgr_rst_row_frm_sync(void *pv_dep_mngr_state);
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/* Frame-Frame sync Process APIs*/
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void ihevce_dmgr_set_done_frm_frm_sync(void *pv_dep_mngr_state);
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void ihevce_dmgr_set_prev_done_frm_frm_sync(void *pv_dep_mngr_state);
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WORD32 ihevce_dmgr_chk_frm_frm_sync(void *pv_dep_mngr_state, WORD32 thrd_id);
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WORD32 ihevce_dmgr_update_frm_frm_sync(void *pv_dep_mngr_state);
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/* Map sync Process APIs*/
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void ihevce_dmgr_map_rst_sync(void *pv_dep_mngr_state);
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WORD32 ihevce_dmgr_map_chk_sync(
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void *pv_dep_mngr_state,
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WORD32 thrd_id,
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WORD32 offset_x,
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WORD32 offset_y,
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WORD32 i4_sr_ctb_x,
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WORD32 i4_sr_ctb_y);
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WORD32 ihevce_dmgr_map_set_sync(
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void *pv_dep_mngr_state, WORD32 offset_x, WORD32 offset_y, WORD32 e_map_value);
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/* Delete APIs */
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void ihevce_dmgr_del(void *pv_dep_mngr_state);
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#endif /* _IHEVCE_DEPENDENCY_MANAGER_INTERFACE_H_ */
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