1*c83a76b0SSuyog Pawar /****************************************************************************** 2*c83a76b0SSuyog Pawar * 3*c83a76b0SSuyog Pawar * Copyright (C) 2012 Ittiam Systems Pvt Ltd, Bangalore 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 /** 19*c83a76b0SSuyog Pawar ******************************************************************************* 20*c83a76b0SSuyog Pawar * @file 21*c83a76b0SSuyog Pawar * ihevcd_job_queue.h 22*c83a76b0SSuyog Pawar * 23*c83a76b0SSuyog Pawar * @brief 24*c83a76b0SSuyog Pawar * Contains functions for job queue 25*c83a76b0SSuyog Pawar * 26*c83a76b0SSuyog Pawar * @author 27*c83a76b0SSuyog Pawar * Harish 28*c83a76b0SSuyog Pawar * 29*c83a76b0SSuyog Pawar * @par List of Functions: 30*c83a76b0SSuyog Pawar * 31*c83a76b0SSuyog Pawar * @remarks 32*c83a76b0SSuyog Pawar * None 33*c83a76b0SSuyog Pawar * 34*c83a76b0SSuyog Pawar ******************************************************************************* 35*c83a76b0SSuyog Pawar */ 36*c83a76b0SSuyog Pawar 37*c83a76b0SSuyog Pawar #ifndef _IHEVCD_JOB_QUEUE_H_ 38*c83a76b0SSuyog Pawar #define _IHEVCD_JOB_QUEUE_H_ 39*c83a76b0SSuyog Pawar 40*c83a76b0SSuyog Pawar typedef struct 41*c83a76b0SSuyog Pawar { 42*c83a76b0SSuyog Pawar /** Pointer to buffer base which contains the jobs */ 43*c83a76b0SSuyog Pawar void *pv_buf_base; 44*c83a76b0SSuyog Pawar 45*c83a76b0SSuyog Pawar /** Pointer to current address where new job can be added */ 46*c83a76b0SSuyog Pawar void *pv_buf_wr; 47*c83a76b0SSuyog Pawar 48*c83a76b0SSuyog Pawar /** Pointer to current address from where next job can be obtained */ 49*c83a76b0SSuyog Pawar void *pv_buf_rd; 50*c83a76b0SSuyog Pawar 51*c83a76b0SSuyog Pawar /** Pointer to end of job buffer */ 52*c83a76b0SSuyog Pawar void *pv_buf_end; 53*c83a76b0SSuyog Pawar 54*c83a76b0SSuyog Pawar /** Mutex used to keep the functions thread-safe */ 55*c83a76b0SSuyog Pawar void *pv_mutex; 56*c83a76b0SSuyog Pawar 57*c83a76b0SSuyog Pawar /** Flag to indicate jobq has to be terminated */ 58*c83a76b0SSuyog Pawar WORD32 i4_terminate; 59*c83a76b0SSuyog Pawar }jobq_t; 60*c83a76b0SSuyog Pawar 61*c83a76b0SSuyog Pawar WORD32 ihevcd_jobq_ctxt_size(void); 62*c83a76b0SSuyog Pawar void* ihevcd_jobq_init(void *pv_buf, WORD32 buf_size); 63*c83a76b0SSuyog Pawar IHEVCD_ERROR_T ihevcd_jobq_free(jobq_t *ps_jobq); 64*c83a76b0SSuyog Pawar IHEVCD_ERROR_T ihevcd_jobq_reset(jobq_t *ps_jobq); 65*c83a76b0SSuyog Pawar IHEVCD_ERROR_T ihevcd_jobq_deinit(jobq_t *ps_jobq); 66*c83a76b0SSuyog Pawar IHEVCD_ERROR_T ihevcd_jobq_terminate(jobq_t *ps_jobq); 67*c83a76b0SSuyog Pawar IHEVCD_ERROR_T ihevcd_jobq_queue(jobq_t *ps_jobq, void *pv_job, WORD32 job_size, WORD32 blocking); 68*c83a76b0SSuyog Pawar IHEVCD_ERROR_T ihevcd_jobq_dequeue(jobq_t *ps_jobq, void *pv_job, WORD32 job_size, WORD32 blocking); 69*c83a76b0SSuyog Pawar 70*c83a76b0SSuyog Pawar #endif /* _IHEVCD_PROCESS_SLICE_H_ */ 71