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 #include <pthread.h> 31 #include <errno.h> 32 #include <sys/ioctl.h> 33 #include <sys/types.h> 34 #include <sys/stat.h> 35 #include <fcntl.h> 36 #include <semaphore.h> 37 38 #include "mm_jpeg_dbg.h" 39 #include "mm_jpeg_interface.h" 40 #include "mm_jpeg.h" 41 42 static pthread_mutex_t g_intf_lock = PTHREAD_MUTEX_INITIALIZER; 43 static mm_jpeg_obj* g_jpeg_obj = NULL; 44 45 static pthread_mutex_t g_handler_lock = PTHREAD_MUTEX_INITIALIZER; 46 static uint16_t g_handler_history_count = 0; /* history count for handler */ 47 48 void static mm_jpeg_dump_job(mm_jpeg_job* job ) 49 { 50 #if 1 51 int i; 52 jpeg_image_buffer_config * buf_info; 53 buf_info = &job->encode_job.encode_parm.buf_info; 54 CDBG_ERROR("*****Dump job************"); 55 CDBG_ERROR("rotation =%d, exif_numEntries=%d, is_video_frame=%d", 56 job->encode_job.encode_parm.rotation, job->encode_job.encode_parm.exif_numEntries, 57 job->encode_job.encode_parm.buf_info.src_imgs.is_video_frame); 58 CDBG_ERROR("Buff_inof: sin_img fd=%d, buf_len=%d, buf_add=%p: src img img num=%d", buf_info->sink_img.fd, buf_info->sink_img.buf_len, 59 buf_info->sink_img.buf_vaddr, buf_info->src_imgs.src_img_num); 60 for (i=0; i < buf_info->src_imgs.src_img_num; i++) { 61 CDBG_ERROR("src_img[%d] fmt=%d, col_fmt=%d, type=%d, bum_buf=%d, quality=%d, src: %dx%d, out:%dx%d, crop: %dx%d, x=%d, y=%d", i, buf_info->src_imgs.src_img[i].img_fmt, 62 buf_info->src_imgs.src_img[i].color_format, 63 buf_info->src_imgs.src_img[i].type, 64 buf_info->src_imgs.src_img[i].num_bufs, 65 buf_info->src_imgs.src_img[i].quality, 66 buf_info->src_imgs.src_img[i].src_dim.width, buf_info->src_imgs.src_img[i].src_dim.height, 67 buf_info->src_imgs.src_img[i].out_dim.width, buf_info->src_imgs.src_img[i].out_dim.height, 68 buf_info->src_imgs.src_img[i].crop.width, buf_info->src_imgs.src_img[i].crop.height, 69 buf_info->src_imgs.src_img[i].crop.offset_x, buf_info->src_imgs.src_img[i].crop.offset_y 70 ); 71 } 72 73 #endif 74 75 } 76 77 /* utility function to generate handler */ 78 uint32_t mm_jpeg_util_generate_handler(uint8_t index) 79 { 80 uint32_t handler = 0; 81 pthread_mutex_lock(&g_handler_lock); 82 g_handler_history_count++; 83 if (0 == g_handler_history_count) { 84 g_handler_history_count++; 85 } 86 handler = g_handler_history_count; 87 handler = (handler<<8) | index; 88 pthread_mutex_unlock(&g_handler_lock); 89 return handler; 90 } 91 92 uint8_t mm_jpeg_util_get_index_by_handler(uint32_t handler) 93 { 94 return (handler&0x000000ff); 95 } 96 97 static int32_t mm_jpeg_intf_start_job(uint32_t client_hdl, mm_jpeg_job* job, uint32_t* jobId) 98 { 99 int32_t rc = -1; 100 101 if (0 == client_hdl || 102 NULL == job || 103 NULL == jobId) { 104 CDBG_ERROR("%s: invalid parameters for client_hdl, job or jobId", __func__); 105 return rc; 106 } 107 108 pthread_mutex_lock(&g_intf_lock); 109 if (NULL == g_jpeg_obj) { 110 /* mm_jpeg obj not exists, return error */ 111 CDBG_ERROR("%s: mm_jpeg is not opened yet", __func__); 112 pthread_mutex_unlock(&g_intf_lock); 113 return rc; 114 } 115 mm_jpeg_dump_job(job); 116 rc = mm_jpeg_start_job(g_jpeg_obj, client_hdl, job, jobId); 117 pthread_mutex_unlock(&g_intf_lock); 118 return rc; 119 } 120 121 static int32_t mm_jpeg_intf_abort_job(uint32_t client_hdl, uint32_t jobId) 122 { 123 int32_t rc = -1; 124 125 if (0 == client_hdl || 0 == jobId) { 126 CDBG_ERROR("%s: invalid client_hdl or jobId", __func__); 127 return rc; 128 } 129 130 pthread_mutex_lock(&g_intf_lock); 131 if (NULL == g_jpeg_obj) { 132 /* mm_jpeg obj not exists, return error */ 133 CDBG_ERROR("%s: mm_jpeg is not opened yet", __func__); 134 pthread_mutex_unlock(&g_intf_lock); 135 return rc; 136 } 137 138 rc = mm_jpeg_abort_job(g_jpeg_obj, client_hdl, jobId); 139 pthread_mutex_unlock(&g_intf_lock); 140 return rc; 141 } 142 143 static int32_t mm_jpeg_intf_close(uint32_t client_hdl) 144 { 145 int32_t rc = -1; 146 147 if (0 == client_hdl) { 148 CDBG_ERROR("%s: invalid client_hdl", __func__); 149 return rc; 150 } 151 152 pthread_mutex_lock(&g_intf_lock); 153 if (NULL == g_jpeg_obj) { 154 /* mm_jpeg obj not exists, return error */ 155 CDBG_ERROR("%s: mm_jpeg is not opened yet", __func__); 156 pthread_mutex_unlock(&g_intf_lock); 157 return rc; 158 } 159 160 rc = mm_jpeg_close(g_jpeg_obj, client_hdl); 161 g_jpeg_obj->num_clients--; 162 if(0 == rc) { 163 if (0 == g_jpeg_obj->num_clients) { 164 /* No client, close jpeg internally */ 165 rc = mm_jpeg_deinit(g_jpeg_obj); 166 free(g_jpeg_obj); 167 g_jpeg_obj = NULL; 168 } 169 } 170 171 pthread_mutex_unlock(&g_intf_lock); 172 return rc; 173 } 174 175 /* open jpeg client */ 176 uint32_t jpeg_open(mm_jpeg_ops_t *ops) 177 { 178 int32_t rc = 0; 179 uint32_t clnt_hdl = 0; 180 mm_jpeg_obj* jpeg_obj = NULL; 181 182 pthread_mutex_lock(&g_intf_lock); 183 /* first time open */ 184 if(NULL == g_jpeg_obj) { 185 jpeg_obj = (mm_jpeg_obj *)malloc(sizeof(mm_jpeg_obj)); 186 if(NULL == jpeg_obj) { 187 CDBG_ERROR("%s: no mem", __func__); 188 pthread_mutex_unlock(&g_intf_lock); 189 return clnt_hdl; 190 } 191 192 /* initialize jpeg obj */ 193 memset(jpeg_obj, 0, sizeof(mm_jpeg_obj)); 194 rc = mm_jpeg_init(jpeg_obj); 195 if(0 != rc) { 196 CDBG_ERROR("%s: mm_jpeg_init err = %d", __func__, rc); 197 free(jpeg_obj); 198 pthread_mutex_unlock(&g_intf_lock); 199 return clnt_hdl; 200 } 201 202 /* remember in global variable */ 203 g_jpeg_obj = jpeg_obj; 204 } 205 206 /* open new client */ 207 clnt_hdl = mm_jpeg_new_client(g_jpeg_obj); 208 if (clnt_hdl > 0) { 209 /* valid client */ 210 if (NULL != ops) { 211 /* fill in ops tbl if ptr not NULL */ 212 ops->start_job = mm_jpeg_intf_start_job; 213 ops->abort_job = mm_jpeg_intf_abort_job; 214 //ops->abort_job_all = mm_jpeg_intf_close, 215 ops->close = mm_jpeg_intf_close; 216 } 217 } else { 218 /* failed new client */ 219 CDBG_ERROR("%s: mm_jpeg_new_client failed", __func__); 220 221 if (0 == g_jpeg_obj->num_clients) { 222 /* no client, close jpeg */ 223 mm_jpeg_deinit(g_jpeg_obj); 224 free(g_jpeg_obj); 225 g_jpeg_obj = NULL; 226 } 227 } 228 229 pthread_mutex_unlock(&g_intf_lock); 230 return clnt_hdl; 231 } 232
