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_buffer_que_interface.h 23*c83a76b0SSuyog Pawar * 24*c83a76b0SSuyog Pawar * \brief 25*c83a76b0SSuyog Pawar * This file contains interface prototypes of Buffer Queue manager functions 26*c83a76b0SSuyog Pawar * 27*c83a76b0SSuyog Pawar * \date 28*c83a76b0SSuyog Pawar * 18/09/2012 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_BUFFER_QUE_INTERFACE_H_ 37*c83a76b0SSuyog Pawar #define _IHEVCE_BUFFER_QUE_INTERFACE_H_ 38*c83a76b0SSuyog Pawar 39*c83a76b0SSuyog Pawar /*****************************************************************************/ 40*c83a76b0SSuyog Pawar /* Extern Function Declarations */ 41*c83a76b0SSuyog Pawar /*****************************************************************************/ 42*c83a76b0SSuyog Pawar 43*c83a76b0SSuyog Pawar /* Create APIs */ 44*c83a76b0SSuyog Pawar WORD32 ihevce_buff_que_get_num_mem_recs(void); 45*c83a76b0SSuyog Pawar 46*c83a76b0SSuyog Pawar WORD32 ihevce_buff_que_get_mem_recs( 47*c83a76b0SSuyog Pawar iv_mem_rec_t *ps_mem_tab, WORD32 max_num_bufs_in_que, WORD32 i4_mem_space); 48*c83a76b0SSuyog Pawar 49*c83a76b0SSuyog Pawar void *ihevce_buff_que_init(iv_mem_rec_t *ps_mem_tab, WORD32 num_bufs_in_que, void **ppv_buff_ptrs); 50*c83a76b0SSuyog Pawar 51*c83a76b0SSuyog Pawar /* Process APIs */ 52*c83a76b0SSuyog Pawar void *ihevce_buff_que_get_free_buf(void *pv_buf_que, WORD32 *pi4_id); 53*c83a76b0SSuyog Pawar 54*c83a76b0SSuyog Pawar void *ihevce_buff_que_get_next_buf(void *pv_buf_que, WORD32 *pi4_id); 55*c83a76b0SSuyog Pawar 56*c83a76b0SSuyog Pawar void *ihevce_buff_que_get_next_reorder_buf(void *pv_buf_que, WORD32 *pi4_id); 57*c83a76b0SSuyog Pawar 58*c83a76b0SSuyog Pawar WORD32 ihevce_buff_que_set_buf_prod(void *pv_buf_que, WORD32 buf_id, WORD32 num_users); 59*c83a76b0SSuyog Pawar /*!< Note :The manager assumes that once a buffer is requested from Q atleast 60*c83a76b0SSuyog Pawar * one consumer will consume it. so num_uers should be 0 when buffer has only 61*c83a76b0SSuyog Pawar * one consumer, In general num_users should be passed as MAX num 62*c83a76b0SSuyog Pawar * consumers - 1 */ 63*c83a76b0SSuyog Pawar 64*c83a76b0SSuyog Pawar WORD32 ihevce_buff_que_rel_buf(void *pv_buf_que, WORD32 buf_id); 65*c83a76b0SSuyog Pawar 66*c83a76b0SSuyog Pawar WORD32 ihevce_buff_que_get_active_bufs(void *pv_buf_que); 67*c83a76b0SSuyog Pawar 68*c83a76b0SSuyog Pawar WORD32 ihevce_buff_que_set_reorder_buf(void *pv_buf_que, WORD32 buf_id); 69*c83a76b0SSuyog Pawar 70*c83a76b0SSuyog Pawar void *ihevce_buff_que_get_buf(void *pv_buf_que, WORD32 i4_id); 71*c83a76b0SSuyog Pawar 72*c83a76b0SSuyog Pawar #endif /* _IHEVCE_BUFFER_QUE_INTERFACE_H_ */ 73