1 2 /* Copyright (c) 2012, The Linux Foundation. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above 10 * copyright notice, this list of conditions and the following 11 * disclaimer in the documentation and/or other materials provided 12 * with the distribution. 13 * * Neither the name of The Linux Foundation nor the names of its 14 * contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 24 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 26 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #ifndef MM_JPEG_H_ 31 #define MM_JPEG_H_ 32 33 #include "mm_jpeg_interface.h" 34 #include "cam_list.h" 35 #include "OMX_Types.h" 36 #include "OMX_Index.h" 37 #include "OMX_Core.h" 38 #include "OMX_Component.h" 39 //#include "omx_jpeg_ext.h" 40 #include <semaphore.h> 41 42 typedef struct { 43 struct cam_list list; 44 void* data; 45 } mm_jpeg_q_node_t; 46 47 typedef struct { 48 mm_jpeg_q_node_t head; /* dummy head */ 49 uint32_t size; 50 pthread_mutex_t lock; 51 } mm_jpeg_queue_t; 52 53 typedef enum 54 { 55 MM_JPEG_CMD_TYPE_JOB, /* job cmd */ 56 MM_JPEG_CMD_TYPE_EXIT, /* EXIT cmd for exiting jobMgr thread */ 57 MM_JPEG_CMD_TYPE_MAX 58 } mm_jpeg_cmd_type_t; 59 60 typedef struct { 61 OMX_BUFFERHEADERTYPE* buf_header; 62 uint32_t portIdx; 63 } mm_jpeg_omx_buf_info; 64 65 typedef struct { 66 uint8_t num_bufs; 67 mm_jpeg_omx_buf_info bufs[MAX_SRC_BUF_NUM]; 68 } mm_jpeg_omx_src_buf; 69 70 typedef struct { 71 uint32_t client_hdl; /* client handler */ 72 uint32_t jobId; /* job ID */ 73 mm_jpeg_job job; /* job description */ 74 pthread_t cb_pid; /* cb thread heandler*/ 75 76 void* jpeg_obj; /* ptr to mm_jpeg_obj */ 77 jpeg_job_status_t job_status; /* job status */ 78 uint8_t thumbnail_dropped; /* flag indicating if thumbnail is dropped */ 79 int32_t jpeg_size; /* the size of jpeg output after job is done */ 80 81 mm_jpeg_omx_src_buf src_bufs[JPEG_SRC_IMAGE_TYPE_MAX]; 82 mm_jpeg_omx_buf_info sink_buf; 83 } mm_jpeg_job_entry; 84 85 typedef struct { 86 mm_jpeg_cmd_type_t type; 87 union { 88 mm_jpeg_job_entry entry; 89 }; 90 } mm_jpeg_job_q_node_t; 91 92 typedef struct { 93 uint8_t is_used; /* flag: if is a valid client */ 94 uint32_t client_handle; /* client handle */ 95 } mm_jpeg_client_t; 96 97 typedef struct { 98 pthread_t pid; /* job cmd thread ID */ 99 sem_t job_sem; /* semaphore for job cmd thread */ 100 mm_jpeg_queue_t job_queue; /* queue for job to do */ 101 } mm_jpeg_job_cmd_thread_t; 102 103 typedef enum { 104 MM_JPEG_EVENT_MASK_JPEG_DONE = 0x00000001, /* jpeg job is done */ 105 MM_JPEG_EVENT_MASK_JPEG_ABORT = 0x00000002, /* jpeg job is aborted */ 106 MM_JPEG_EVENT_MASK_JPEG_ERROR = 0x00000004, /* jpeg job has error */ 107 MM_JPEG_EVENT_MASK_CMD_COMPLETE = 0x00000100 /* omx cmd complete evt */ 108 } mm_jpeg_event_mask_t; 109 110 typedef struct { 111 uint32_t evt; 112 int omx_value1; /* only valid when evt_mask == MM_JPEG_EVENT_MASK_CMD_COMPLETE */ 113 int omx_value2; /* only valid when evt_mask == MM_JPEG_EVENT_MASK_CMD_COMPLETE */ 114 } mm_jpeg_evt_t; 115 116 #define MAX_JPEG_CLIENT_NUM 8 117 typedef struct mm_jpeg_obj_t { 118 /* ClientMgr */ 119 int num_clients; /* num of clients */ 120 mm_jpeg_client_t clnt_mgr[MAX_JPEG_CLIENT_NUM]; /* client manager */ 121 122 /* JobMkr */ 123 pthread_mutex_t job_lock; /* job lock */ 124 mm_jpeg_job_cmd_thread_t job_mgr; /* job mgr thread including todo_q*/ 125 mm_jpeg_queue_t ongoing_job_q; /* queue for ongoing jobs */ 126 127 /* Notifier */ 128 mm_jpeg_queue_t cb_q; /* queue for CB threads */ 129 130 /* OMX related */ 131 OMX_HANDLETYPE omx_handle; /* handle to omx engine */ 132 133 pthread_mutex_t omx_evt_lock; 134 pthread_cond_t omx_evt_cond; 135 mm_jpeg_evt_t omx_evt_rcvd; 136 } mm_jpeg_obj; 137 138 extern int32_t mm_jpeg_init(mm_jpeg_obj *my_obj); 139 extern int32_t mm_jpeg_deinit(mm_jpeg_obj *my_obj); 140 extern uint32_t mm_jpeg_new_client(mm_jpeg_obj *my_obj); 141 extern int32_t mm_jpeg_start_job(mm_jpeg_obj *my_obj, 142 uint32_t client_hdl, 143 mm_jpeg_job* job, 144 uint32_t* jobId); 145 extern int32_t mm_jpeg_abort_job(mm_jpeg_obj *my_obj, 146 uint32_t client_hdl, 147 uint32_t jobId); 148 extern int32_t mm_jpeg_close(mm_jpeg_obj *my_obj, 149 uint32_t client_hdl); 150 151 /* utiltity fucntion declared in mm-camera-inteface2.c 152 * and need be used by mm-camera and below*/ 153 uint32_t mm_jpeg_util_generate_handler(uint8_t index); 154 uint8_t mm_jpeg_util_get_index_by_handler(uint32_t handler); 155 156 /* basic queue functions */ 157 extern int32_t mm_jpeg_queue_init(mm_jpeg_queue_t* queue); 158 extern int32_t mm_jpeg_queue_enq(mm_jpeg_queue_t* queue, void* node); 159 extern void* mm_jpeg_queue_deq(mm_jpeg_queue_t* queue); 160 extern int32_t mm_jpeg_queue_deinit(mm_jpeg_queue_t* queue); 161 extern int32_t mm_jpeg_queue_flush(mm_jpeg_queue_t* queue); 162 extern uint32_t mm_jpeg_queue_get_size(mm_jpeg_queue_t* queue); 163 164 #endif /* MM_JPEG_H_ */ 165 166 167