1 /* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved. 2 * 3 * Redistribution and use in source and binary forms, with or without 4 * modification, are permitted provided that the following conditions are 5 * met: 6 * * Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 8 * * Redistributions in binary form must reproduce the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer in the documentation and/or other materials provided 11 * with the distribution. 12 * * Neither the name of The Linux Foundation nor the names of its 13 * contributors may be used to endorse or promote products derived 14 * from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 */ 29 30 #ifndef __MM_QCAMERA_APP_H__ 31 #define __MM_QCAMERA_APP_H__ 32 33 #include <pthread.h> 34 #include <errno.h> 35 #include <sys/ioctl.h> 36 #include <sys/types.h> 37 #include <sys/stat.h> 38 #include <fcntl.h> 39 #include <poll.h> 40 #include <linux/fb.h> 41 #include <linux/msm_mdp.h> 42 #include <semaphore.h> 43 44 #include "mm_camera_interface.h" 45 #include "mm_jpeg_interface.h" 46 #include "mm_qcamera_socket.h" 47 48 #define MM_QCAMERA_APP_INTERATION 1 49 50 #define MM_APP_MAX_DUMP_FRAME_NUM 1000 51 52 #define PREVIEW_BUF_NUM 7 53 #define VIDEO_BUF_NUM 7 54 #define ISP_PIX_BUF_NUM 9 55 #define STATS_BUF_NUM 4 56 #define RDI_BUF_NUM 8 57 #define CAPTURE_BUF_NUM 5 58 59 #define DEFAULT_PREVIEW_FORMAT CAM_FORMAT_YUV_420_NV21 60 #define DEFAULT_PREVIEW_WIDTH 640 61 #define DEFAULT_PREVIEW_HEIGHT 480 62 #define DEFAULT_PREVIEW_PADDING CAM_PAD_TO_WORD 63 #define DEFAULT_VIDEO_FORMAT CAM_FORMAT_YUV_420_NV12 64 #define DEFAULT_VIDEO_WIDTH 800 65 #define DEFAULT_VIDEO_HEIGHT 480 66 #define DEFAULT_VIDEO_PADDING CAM_PAD_TO_2K 67 #define DEFAULT_SNAPSHOT_FORMAT CAM_FORMAT_YUV_420_NV21 68 #define DEFAULT_RAW_FORMAT CAM_FORMAT_BAYER_QCOM_RAW_10BPP_GBRG 69 70 #define DEFAULT_SNAPSHOT_WIDTH 1024 71 #define DEFAULT_SNAPSHOT_HEIGHT 768 72 #define DEFAULT_SNAPSHOT_PADDING CAM_PAD_TO_WORD 73 74 #define DEFAULT_OV_FORMAT MDP_Y_CRCB_H2V2 75 #define DEFAULT_OV_FORMAT_BPP 3/2 76 #define DEFAULT_CAMERA_FORMAT_BPP 3/2 77 #define FB_PATH "/dev/graphics/fb0" 78 #define BACKLIGHT_CONTROL "/sys/class/leds/lcd-backlight/brightness" 79 #define BACKLIGHT_LEVEL "205" 80 81 #define ENABLE_REPROCESSING 1 82 83 #define INVALID_KEY_PRESS 0 84 #define BASE_OFFSET ('Z' - 'A' + 1) 85 #define BASE_OFFSET_NUM ('Z' - 'A' + 2) 86 87 #ifndef TRUE 88 #define TRUE 1 89 #endif 90 91 #ifndef FALSE 92 #define FALSE 0 93 #endif 94 95 typedef enum { 96 TUNE_CMD_INIT, 97 TUNE_CMD_GET_LIST, 98 TUNE_CMD_GET_PARAMS, 99 TUNE_CMD_SET_PARAMS, 100 TUNE_CMD_MISC, 101 TUNE_CMD_DEINIT, 102 } mm_camera_tune_cmd_t; 103 104 typedef enum { 105 TUNE_PREVCMD_INIT, 106 TUNE_PREVCMD_SETDIM, 107 TUNE_PREVCMD_GETINFO, 108 TUNE_PREVCMD_GETCHUNKSIZE, 109 TUNE_PREVCMD_GETFRAME, 110 TUNE_PREVCMD_UNSUPPORTED, 111 TUNE_PREVCMD_DEINIT, 112 } mm_camera_tune_prevcmd_t; 113 114 typedef void (*prev_callback) (mm_camera_buf_def_t *preview_frame); 115 116 typedef struct { 117 char *send_buf; 118 uint32_t send_len; 119 void *next; 120 } eztune_prevcmd_rsp; 121 122 typedef struct { 123 int (*command_process) (void *recv, mm_camera_tune_cmd_t cmd, 124 void *param, char *send_buf, uint32_t send_len); 125 int (*prevcommand_process) (void *recv, mm_camera_tune_prevcmd_t cmd, 126 void *param, char **send_buf, uint32_t *send_len); 127 void (*prevframe_callback) (mm_camera_buf_def_t *preview_frame); 128 } mm_camera_tune_func_t; 129 130 typedef struct { 131 mm_camera_tune_func_t *func_tbl; 132 void *lib_handle; 133 }mm_camera_tuning_lib_params_t; 134 135 typedef enum { 136 MM_CAMERA_OK, 137 MM_CAMERA_E_GENERAL, 138 MM_CAMERA_E_NO_MEMORY, 139 MM_CAMERA_E_NOT_SUPPORTED, 140 MM_CAMERA_E_INVALID_INPUT, 141 MM_CAMERA_E_INVALID_OPERATION, /* 5 */ 142 MM_CAMERA_E_ENCODE, 143 MM_CAMERA_E_BUFFER_REG, 144 MM_CAMERA_E_PMEM_ALLOC, 145 MM_CAMERA_E_CAPTURE_FAILED, 146 MM_CAMERA_E_CAPTURE_TIMEOUT, /* 10 */ 147 } mm_camera_status_type_t; 148 149 typedef enum { 150 MM_CHANNEL_TYPE_ZSL, /* preview, and snapshot main */ 151 MM_CHANNEL_TYPE_CAPTURE, /* snapshot main, and postview */ 152 MM_CHANNEL_TYPE_PREVIEW, /* preview only */ 153 MM_CHANNEL_TYPE_SNAPSHOT, /* snapshot main only */ 154 MM_CHANNEL_TYPE_VIDEO, /* video only */ 155 MM_CHANNEL_TYPE_RDI, /* rdi only */ 156 MM_CHANNEL_TYPE_REPROCESS,/* offline reprocess */ 157 MM_CHANNEL_TYPE_MAX 158 } mm_camera_channel_type_t; 159 160 typedef struct { 161 int fd; 162 int main_ion_fd; 163 ion_user_handle_t handle; 164 uint32_t size; 165 void * data; 166 } mm_camera_app_meminfo_t; 167 168 typedef struct { 169 mm_camera_buf_def_t buf; 170 mm_camera_app_meminfo_t mem_info; 171 } mm_camera_app_buf_t; 172 173 typedef struct { 174 uint32_t s_id; 175 mm_camera_stream_config_t s_config; 176 cam_frame_len_offset_t offset; 177 uint8_t num_of_bufs; 178 uint32_t multipleOf; 179 mm_camera_app_buf_t s_bufs[MM_CAMERA_MAX_NUM_FRAMES]; 180 mm_camera_app_buf_t s_info_buf; 181 } mm_camera_stream_t; 182 183 typedef struct { 184 uint32_t ch_id; 185 uint8_t num_streams; 186 mm_camera_stream_t streams[MAX_STREAM_NUM_IN_BUNDLE]; 187 } mm_camera_channel_t; 188 189 typedef void (*release_data_fn)(void* data, void *user_data); 190 191 typedef struct { 192 struct cam_list list; 193 void* data; 194 } camera_q_node; 195 196 typedef struct { 197 camera_q_node m_head; 198 int m_size; 199 pthread_mutex_t m_lock; 200 release_data_fn m_dataFn; 201 void * m_userData; 202 } mm_camera_queue_t; 203 204 typedef struct { 205 uint16_t user_input_display_width; 206 uint16_t user_input_display_height; 207 } USER_INPUT_DISPLAY_T; 208 209 typedef struct { 210 mm_camera_vtbl_t *cam; 211 uint8_t num_channels; 212 mm_camera_channel_t channels[MM_CHANNEL_TYPE_MAX]; 213 mm_jpeg_ops_t jpeg_ops; 214 uint32_t jpeg_hdl; 215 mm_camera_app_buf_t cap_buf; 216 mm_camera_app_buf_t parm_buf; 217 218 uint32_t current_jpeg_sess_id; 219 mm_camera_super_buf_t* current_job_frames; 220 uint32_t current_job_id; 221 mm_camera_app_buf_t jpeg_buf; 222 223 int fb_fd; 224 struct fb_var_screeninfo vinfo; 225 struct mdp_overlay data_overlay; 226 uint32_t slice_size; 227 uint32_t buffer_width, buffer_height; 228 uint32_t buffer_size; 229 cam_format_t buffer_format; 230 uint32_t frame_size; 231 uint32_t frame_count; 232 int encodeJpeg; 233 int zsl_enabled; 234 int8_t focus_supported; 235 prev_callback user_preview_cb; 236 parm_buffer_t *params_buffer; 237 USER_INPUT_DISPLAY_T preview_resolution; 238 239 //Reprocess params&stream 240 int8_t enable_reproc; 241 int32_t reproc_sharpness; 242 cam_denoise_param_t reproc_wnr; 243 int8_t enable_CAC; 244 mm_camera_queue_t pp_frames; 245 mm_camera_stream_t *reproc_stream; 246 metadata_buffer_t *metadata; 247 int8_t is_chromatix_reload; 248 tune_chromatix_t tune_data; 249 } mm_camera_test_obj_t; 250 251 typedef struct { 252 void *ptr; 253 void* ptr_jpeg; 254 255 uint8_t (*get_num_of_cameras) (); 256 mm_camera_vtbl_t *(*mm_camera_open) (uint8_t camera_idx); 257 uint32_t (*jpeg_open) (mm_jpeg_ops_t *ops, mm_dimension picture_size); 258 259 } hal_interface_lib_t; 260 261 typedef struct { 262 uint8_t num_cameras; 263 hal_interface_lib_t hal_lib; 264 } mm_camera_app_t; 265 266 typedef struct { 267 uint32_t width; 268 uint32_t height; 269 } mm_camera_lib_snapshot_params; 270 271 typedef enum { 272 MM_CAMERA_LIB_NO_ACTION = 0, 273 MM_CAMERA_LIB_RAW_CAPTURE, 274 MM_CAMERA_LIB_JPEG_CAPTURE, 275 MM_CAMERA_LIB_SET_FOCUS_MODE, 276 MM_CAMERA_LIB_DO_AF, 277 MM_CAMERA_LIB_CANCEL_AF, 278 MM_CAMERA_LIB_LOCK_AE, 279 MM_CAMERA_LIB_UNLOCK_AE, 280 MM_CAMERA_LIB_LOCK_AWB, 281 MM_CAMERA_LIB_UNLOCK_AWB, 282 MM_CAMERA_LIB_GET_CHROMATIX, 283 MM_CAMERA_LIB_SET_RELOAD_CHROMATIX, 284 MM_CAMERA_LIB_GET_AFTUNE, 285 MM_CAMERA_LIB_SET_RELOAD_AFTUNE, 286 MM_CAMERA_LIB_SET_AUTOFOCUS_TUNING, 287 MM_CAMERA_LIB_ZSL_ENABLE, 288 MM_CAMERA_LIB_EV, 289 MM_CAMERA_LIB_ANTIBANDING, 290 MM_CAMERA_LIB_SET_VFE_COMMAND, 291 MM_CAMERA_LIB_SET_POSTPROC_COMMAND, 292 MM_CAMERA_LIB_SET_3A_COMMAND, 293 MM_CAMERA_LIB_AEC_ENABLE, 294 MM_CAMERA_LIB_AEC_DISABLE, 295 MM_CAMERA_LIB_AF_ENABLE, 296 MM_CAMERA_LIB_AF_DISABLE, 297 MM_CAMERA_LIB_AWB_ENABLE, 298 MM_CAMERA_LIB_AWB_DISABLE, 299 MM_CAMERA_LIB_AEC_FORCE_LC, 300 MM_CAMERA_LIB_AEC_FORCE_GAIN, 301 MM_CAMERA_LIB_AEC_FORCE_EXP, 302 MM_CAMERA_LIB_AEC_FORCE_SNAP_LC, 303 MM_CAMERA_LIB_AEC_FORCE_SNAP_GAIN, 304 MM_CAMERA_LIB_AEC_FORCE_SNAP_EXP, 305 MM_CAMERA_LIB_WB, 306 MM_CAMERA_LIB_EXPOSURE_METERING, 307 MM_CAMERA_LIB_BRIGHTNESS, 308 MM_CAMERA_LIB_CONTRAST, 309 MM_CAMERA_LIB_SATURATION, 310 MM_CAMERA_LIB_SHARPNESS, 311 MM_CAMERA_LIB_ISO, 312 MM_CAMERA_LIB_ZOOM, 313 MM_CAMERA_LIB_BESTSHOT, 314 MM_CAMERA_LIB_FLASH, 315 MM_CAMERA_LIB_FPS_RANGE, 316 MM_CAMERA_LIB_WNR_ENABLE, 317 MM_CAMERA_LIB_SET_TINTLESS, 318 } mm_camera_lib_commands; 319 320 typedef struct { 321 int32_t stream_width, stream_height; 322 cam_focus_mode_type af_mode; 323 } mm_camera_lib_params; 324 325 typedef struct { 326 tuneserver_protocol_t *proto; 327 int clientsocket_id; 328 prserver_protocol_t *pr_proto; 329 int pr_clientsocket_id; 330 mm_camera_tuning_lib_params_t tuning_params; 331 } tuningserver_t; 332 333 typedef struct { 334 mm_camera_app_t app_ctx; 335 mm_camera_test_obj_t test_obj; 336 mm_camera_lib_params current_params; 337 int stream_running; 338 tuningserver_t tsctrl; 339 } mm_camera_lib_ctx; 340 341 typedef mm_camera_lib_ctx mm_camera_lib_handle; 342 343 typedef int (*mm_app_test_t) (mm_camera_app_t *cam_apps); 344 typedef struct { 345 mm_app_test_t f; 346 int r; 347 } mm_app_tc_t; 348 349 extern int mm_app_unit_test_entry(mm_camera_app_t *cam_app); 350 extern int mm_app_dual_test_entry(mm_camera_app_t *cam_app); 351 extern void mm_app_dump_frame(mm_camera_buf_def_t *frame, 352 char *name, 353 char *ext, 354 int frame_idx); 355 extern void mm_app_dump_jpeg_frame(const void * data, 356 uint32_t size, 357 char* name, 358 char* ext, 359 int index); 360 extern int mm_camera_app_timedwait(uint8_t seconds); 361 extern int mm_camera_app_wait(); 362 extern void mm_camera_app_done(); 363 extern int mm_app_alloc_bufs(mm_camera_app_buf_t* app_bufs, 364 cam_frame_len_offset_t *frame_offset_info, 365 uint8_t num_bufs, 366 uint8_t is_streambuf, 367 size_t multipleOf); 368 extern int mm_app_release_bufs(uint8_t num_bufs, 369 mm_camera_app_buf_t* app_bufs); 370 extern int mm_app_stream_initbuf(cam_frame_len_offset_t *frame_offset_info, 371 uint8_t *num_bufs, 372 uint8_t **initial_reg_flag, 373 mm_camera_buf_def_t **bufs, 374 mm_camera_map_unmap_ops_tbl_t *ops_tbl, 375 void *user_data); 376 extern int32_t mm_app_stream_deinitbuf(mm_camera_map_unmap_ops_tbl_t *ops_tbl, 377 void *user_data); 378 extern int mm_app_cache_ops(mm_camera_app_meminfo_t *mem_info, 379 unsigned int cmd); 380 extern int32_t mm_app_stream_clean_invalidate_buf(int index, void *user_data); 381 extern int32_t mm_app_stream_invalidate_buf(int index, void *user_data); 382 extern int mm_app_open(mm_camera_app_t *cam_app, 383 uint8_t cam_id, 384 mm_camera_test_obj_t *test_obj); 385 extern int mm_app_close(mm_camera_test_obj_t *test_obj); 386 extern mm_camera_channel_t * mm_app_add_channel( 387 mm_camera_test_obj_t *test_obj, 388 mm_camera_channel_type_t ch_type, 389 mm_camera_channel_attr_t *attr, 390 mm_camera_buf_notify_t channel_cb, 391 void *userdata); 392 extern int mm_app_del_channel(mm_camera_test_obj_t *test_obj, 393 mm_camera_channel_t *channel); 394 extern mm_camera_stream_t * mm_app_add_stream(mm_camera_test_obj_t *test_obj, 395 mm_camera_channel_t *channel); 396 extern int mm_app_del_stream(mm_camera_test_obj_t *test_obj, 397 mm_camera_channel_t *channel, 398 mm_camera_stream_t *stream); 399 extern int mm_app_config_stream(mm_camera_test_obj_t *test_obj, 400 mm_camera_channel_t *channel, 401 mm_camera_stream_t *stream, 402 mm_camera_stream_config_t *config); 403 extern int mm_app_start_channel(mm_camera_test_obj_t *test_obj, 404 mm_camera_channel_t *channel); 405 extern int mm_app_stop_channel(mm_camera_test_obj_t *test_obj, 406 mm_camera_channel_t *channel); 407 extern mm_camera_channel_t *mm_app_get_channel_by_type( 408 mm_camera_test_obj_t *test_obj, 409 mm_camera_channel_type_t ch_type); 410 411 extern int mm_app_start_preview(mm_camera_test_obj_t *test_obj); 412 extern int mm_app_stop_preview(mm_camera_test_obj_t *test_obj); 413 extern int mm_app_start_preview_zsl(mm_camera_test_obj_t *test_obj); 414 extern int mm_app_stop_preview_zsl(mm_camera_test_obj_t *test_obj); 415 extern mm_camera_channel_t * mm_app_add_preview_channel( 416 mm_camera_test_obj_t *test_obj); 417 extern mm_camera_stream_t * mm_app_add_raw_stream(mm_camera_test_obj_t *test_obj, 418 mm_camera_channel_t *channel, 419 mm_camera_buf_notify_t stream_cb, 420 void *userdata, 421 uint8_t num_bufs, 422 uint8_t num_burst); 423 extern int mm_app_stop_and_del_channel(mm_camera_test_obj_t *test_obj, 424 mm_camera_channel_t *channel); 425 extern mm_camera_channel_t * mm_app_add_snapshot_channel( 426 mm_camera_test_obj_t *test_obj); 427 extern mm_camera_stream_t * mm_app_add_snapshot_stream( 428 mm_camera_test_obj_t *test_obj, 429 mm_camera_channel_t *channel, 430 mm_camera_buf_notify_t stream_cb, 431 void *userdata, 432 uint8_t num_bufs, 433 uint8_t num_burst); 434 extern mm_camera_stream_t * mm_app_add_metadata_stream(mm_camera_test_obj_t *test_obj, 435 mm_camera_channel_t *channel, 436 mm_camera_buf_notify_t stream_cb, 437 void *userdata, 438 uint8_t num_bufs); 439 extern int mm_app_start_record_preview(mm_camera_test_obj_t *test_obj); 440 extern int mm_app_stop_record_preview(mm_camera_test_obj_t *test_obj); 441 extern int mm_app_start_record(mm_camera_test_obj_t *test_obj); 442 extern int mm_app_stop_record(mm_camera_test_obj_t *test_obj); 443 extern int mm_app_start_live_snapshot(mm_camera_test_obj_t *test_obj); 444 extern int mm_app_stop_live_snapshot(mm_camera_test_obj_t *test_obj); 445 extern int mm_app_start_capture(mm_camera_test_obj_t *test_obj, 446 uint8_t num_snapshots); 447 extern int mm_app_stop_capture(mm_camera_test_obj_t *test_obj); 448 extern int mm_app_start_capture_raw(mm_camera_test_obj_t *test_obj, uint8_t num_snapshots); 449 extern int mm_app_stop_capture_raw(mm_camera_test_obj_t *test_obj); 450 extern int mm_app_start_rdi(mm_camera_test_obj_t *test_obj, uint8_t num_burst); 451 extern int mm_app_stop_rdi(mm_camera_test_obj_t *test_obj); 452 extern int mm_app_initialize_fb(mm_camera_test_obj_t *test_obj); 453 extern int mm_app_close_fb(mm_camera_test_obj_t *test_obj); 454 extern int mm_app_fb_write(mm_camera_test_obj_t *test_obj, char *buffer); 455 extern int mm_app_overlay_display(mm_camera_test_obj_t *test_obj, int bufferFd); 456 extern int mm_app_allocate_ion_memory(mm_camera_app_buf_t *buf, int ion_type); 457 extern int mm_app_deallocate_ion_memory(mm_camera_app_buf_t *buf); 458 int mm_app_set_params(mm_camera_test_obj_t *test_obj, 459 cam_intf_parm_type_t param_type, 460 int32_t value); 461 /* JIG camera lib interface */ 462 463 int mm_camera_lib_open(mm_camera_lib_handle *handle, int cam_id); 464 int mm_camera_lib_get_caps(mm_camera_lib_handle *handle, 465 cam_capability_t *caps); 466 int mm_camera_lib_start_stream(mm_camera_lib_handle *handle); 467 int mm_camera_lib_send_command(mm_camera_lib_handle *handle, 468 mm_camera_lib_commands cmd, 469 void *data, void *out_data); 470 int mm_camera_lib_stop_stream(mm_camera_lib_handle *handle); 471 int mm_camera_lib_number_of_cameras(mm_camera_lib_handle *handle); 472 int mm_camera_lib_close(mm_camera_lib_handle *handle); 473 int32_t mm_camera_load_tuninglibrary( 474 mm_camera_tuning_lib_params_t *tuning_param); 475 int mm_camera_lib_set_preview_usercb( 476 mm_camera_lib_handle *handle, prev_callback cb); 477 // 478 479 int mm_app_start_regression_test(int run_tc); 480 int mm_app_load_hal(mm_camera_app_t *my_cam_app); 481 482 extern int createEncodingSession(mm_camera_test_obj_t *test_obj, 483 mm_camera_stream_t *m_stream, 484 mm_camera_buf_def_t *m_frame); 485 extern int encodeData(mm_camera_test_obj_t *test_obj, mm_camera_super_buf_t* recvd_frame, 486 mm_camera_stream_t *m_stream); 487 extern int mm_app_take_picture(mm_camera_test_obj_t *test_obj, uint8_t); 488 489 extern mm_camera_channel_t * mm_app_add_reprocess_channel(mm_camera_test_obj_t *test_obj, 490 mm_camera_stream_t *source_stream); 491 extern int mm_app_start_reprocess(mm_camera_test_obj_t *test_obj); 492 extern int mm_app_stop_reprocess(mm_camera_test_obj_t *test_obj); 493 extern int mm_app_do_reprocess(mm_camera_test_obj_t *test_obj, 494 mm_camera_buf_def_t *frame, 495 uint8_t meta_idx, 496 mm_camera_super_buf_t *super_buf, 497 mm_camera_stream_t *src_meta); 498 extern void mm_app_release_ppinput(void *data, void *user_data); 499 500 extern int mm_camera_queue_init(mm_camera_queue_t *queue, 501 release_data_fn data_rel_fn, 502 void *user_data); 503 extern int mm_qcamera_queue_release(mm_camera_queue_t *queue); 504 extern int mm_qcamera_queue_isempty(mm_camera_queue_t *queue); 505 extern int mm_qcamera_queue_enqueue(mm_camera_queue_t *queue, void *data); 506 extern void* mm_qcamera_queue_dequeue(mm_camera_queue_t *queue, 507 int bFromHead); 508 extern void mm_qcamera_queue_flush(mm_camera_queue_t *queue); 509 510 #endif /* __MM_QCAMERA_APP_H__ */ 511 512 513 514 515 516 517 518 519 520
