src/mm_camcorder_stillshot.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 =======================================================================================*/
  25 #include <stdlib.h>
  26 #include <sys/time.h>
  27 #include <sys/times.h>
  28 #include <gst/video/cameracontrol.h>
  29 #include "mm_camcorder_internal.h"
  30 #include "mm_camcorder_stillshot.h"
  31 #include "mm_camcorder_exifinfo.h"
  32 #include "mm_camcorder_exifdef.h"
  33 #include <libexif/exif-loader.h>
  34 #include <libexif/exif-utils.h>
  35 #include <libexif/exif-data.h>
  36
  37 /*---------------------------------------------------------------------------------------
  38 |    GLOBAL VARIABLE DEFINITIONS for internal                                           |
  39 ---------------------------------------------------------------------------------------*/
  40 #define EXIF_SET_ERR(return_type, tag_id) \
  41 do { \
  42         MMCAM_LOG_ERROR("error=%x,tag=%x", return_type, tag_id); \
  43         if (return_type == (int)MM_ERROR_CAMCORDER_LOW_MEMORY) { \
  44                 goto exit; \
  45         } \
  46 } while (0)
  47
  48 /*---------------------------------------------------------------------------------------
  49 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  50 ---------------------------------------------------------------------------------------*/
  51 #define THUMBNAIL_WIDTH         320
  52 #define THUMBNAIL_HEIGHT        240
  53 #define THUMBNAIL_JPEG_QUALITY  90
  54 #define TRY_LOCK_MAX_COUNT      100
  55 #define TRY_LOCK_TIME           20000   /* ms */
  56 #define _MMCAMCORDER_MAKE_THUMBNAIL_INTERNAL_ENCODE
  57
  58
  59 /*---------------------------------------------------------------------------------------
  60 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  61 ---------------------------------------------------------------------------------------*/
  62 /** STATIC INTERNAL FUNCTION **/
  63 /* Functions for JPEG capture without Encode bin */
  64 int _mmcamcorder_image_cmd_capture(MMHandleType handle);
  65 int _mmcamcorder_image_cmd_preview_start(MMHandleType handle);
  66 int _mmcamcorder_image_cmd_preview_stop(MMHandleType handle);
  67 static void __mmcamcorder_image_capture_cb(GstElement *element, GstSample *sample1, GstSample *sample2, GstSample *sample3, gpointer u_data);
  68 static void __mmcamcorder_extra_preview_stream_cb(GstElement *element, int stream_id, GstSample *sample, gpointer u_data);
  69
  70 /* sound status changed callback */
  71 static void __sound_status_changed_cb(keynode_t* node, void *data);
  72
  73 /*=======================================================================================
  74 |  FUNCTION DEFINITIONS                                                                 |
  75 =======================================================================================*/
  76
  77 /*---------------------------------------------------------------------------------------
  78 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
  79 ---------------------------------------------------------------------------------------*/
  80
  81
  82 int _mmcamcorder_create_stillshot_pipeline(MMHandleType handle)
  83 {
  84         int err = MM_ERROR_UNKNOWN;
  85         GstPad *srcpad = NULL;
  86         GstPad *sinkpad = NULL;
  87
  88         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
  89         _MMCamcorderSubContext *sc = NULL;
  90
  91         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
  92
  93         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
  94         mmf_return_val_if_fail(sc && sc->info_image && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
  95
  96         MMCAM_LOG_INFO("");
  97
  98         /* Create gstreamer element */
  99         MMCAM_LOG_INFO("Using Encodebin for capturing");
 100
 101         /* Create capture pipeline */
 102         _MMCAMCORDER_PIPELINE_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCODE_MAIN_PIPE, "capture_pipeline", err);
 103
 104         err = _mmcamcorder_create_encodesink_bin((MMHandleType)hcamcorder, MM_CAMCORDER_ENCBIN_PROFILE_IMAGE);
 105         if (err != MM_ERROR_NONE)
 106                 return err;
 107
 108         /* add element and encodesink bin to encode main pipeline */
 109         gst_bin_add_many(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst),
 110                 sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst,
 111                 sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst,
 112                 sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst,
 113                 NULL);
 114
 115         /* Link each element : appsrc - capsfilter - encodesink bin */
 116         srcpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "src");
 117         sinkpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "sink");
 118         _MM_GST_PAD_LINK_UNREF(srcpad, sinkpad, err, pipeline_creation_error);
 119
 120         srcpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "src");
 121         sinkpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, "image_sink0");
 122         _MM_GST_PAD_LINK_UNREF(srcpad, sinkpad, err, pipeline_creation_error);
 123
 124         /* connect handoff signal to get capture data */
 125         MMCAMCORDER_SIGNAL_CONNECT(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst,
 126                 _MMCAMCORDER_HANDLER_STILLSHOT, "handoff",
 127                 G_CALLBACK(__mmcamcorder_handoff_callback),
 128                 hcamcorder);
 129
 130         return MM_ERROR_NONE;
 131
 132 pipeline_creation_error:
 133         _mmcamcorder_remove_stillshot_pipeline(handle);
 134         return err;
 135 }
 136
 137
 138 int _mmcamcorder_connect_capture_signal(MMHandleType handle)
 139 {
 140         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 141         _MMCamcorderSubContext *sc = NULL;
 142
 143         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 144
 145         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 146         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 147
 148         mmf_return_val_if_fail(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 149
 150         MMCAM_LOG_INFO("connect capture signal to _MMCAMCORDER_VIDEOSRC_SRC");
 151
 152         MMCAMCORDER_SIGNAL_CONNECT(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst,
 153                 _MMCAMCORDER_HANDLER_STILLSHOT, "still-capture",
 154                 G_CALLBACK(__mmcamcorder_image_capture_cb),
 155                 hcamcorder);
 156
 157         return MM_ERROR_NONE;
 158 }
 159
 160
 161 int _mmcamcorder_connect_extra_preview_stream(MMHandleType handle)
 162 {
 163         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 164         _MMCamcorderSubContext *sc = NULL;
 165
 166         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 167
 168         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 169         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 170
 171         mmf_return_val_if_fail(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 172
 173         MMCAM_LOG_INFO("connect extra preview stream signal to _MMCAMCORDER_VIDEOSRC_SRC");
 174
 175         MMCAMCORDER_SIGNAL_CONNECT(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst,
 176                 _MMCAMCORDER_HANDLER_EXTRA_PREVIEW, "extra-preview-stream-cb",
 177                 G_CALLBACK(__mmcamcorder_extra_preview_stream_cb),
 178                 hcamcorder);
 179
 180         return MM_ERROR_NONE;
 181 }
 182
 183
 184 int _mmcamcorder_remove_stillshot_pipeline(MMHandleType handle)
 185 {
 186         int ret = MM_ERROR_NONE;
 187         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 188         _MMCamcorderSubContext *sc = NULL;
 189
 190         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 191
 192         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 193         mmf_return_val_if_fail(sc && sc->info_image && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 194
 195         MMCAM_LOG_INFO("");
 196
 197         /* Check pipeline */
 198         if (sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst) {
 199                 ret = _mmcamcorder_gst_set_state(handle, sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst, GST_STATE_NULL);
 200                 if (ret != MM_ERROR_NONE) {
 201                         MMCAM_LOG_ERROR("Faile to change encode main pipeline state [0x%x]", ret);
 202                         return ret;
 203                 }
 204
 205                 _mmcamcorder_remove_all_handlers(handle, _MMCAMCORDER_HANDLER_STILLSHOT | _MMCAMCORDER_HANDLER_VIDEOREC);
 206
 207                 GstPad *reqpad = NULL;
 208
 209                 /* release request pad */
 210                 reqpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "image");
 211                 if (reqpad) {
 212                         gst_element_release_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, reqpad);
 213                         gst_object_unref(reqpad);
 214                         reqpad = NULL;
 215                 }
 216
 217                 /* release encode main pipeline */
 218                 gst_object_unref(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst);
 219
 220                 MMCAM_LOG_INFO("Encoder pipeline removed");
 221         } else {
 222                 MMCAM_LOG_INFO("encode main pipeline is already removed");
 223         }
 224
 225         return MM_ERROR_NONE;
 226 }
 227
 228
 229 void _mmcamcorder_destroy_video_capture_pipeline(MMHandleType handle)
 230 {
 231         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 232         _MMCamcorderSubContext *sc = NULL;
 233         int display_reuse_hint = FALSE;
 234         GstElement *sink_element = NULL;
 235         MMHandleType attrs;
 236         int attr_index = 0;
 237
 238         mmf_return_if_fail(hcamcorder);
 239
 240         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 241         mmf_return_if_fail(sc && sc->element);
 242
 243         MMCAM_LOG_INFO("");
 244
 245         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
 246                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", TRUE);
 247                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", TRUE);
 248
 249                 /* check reuse flag for display element */
 250                 mm_camcorder_get_attributes(handle, NULL,
 251                         MMCAM_DISPLAY_REUSE_HINT, &display_reuse_hint,
 252                         NULL);
 253
 254                 MMCAM_LOG_INFO("display reuse hint %d", display_reuse_hint);
 255
 256                 if (!display_reuse_hint)
 257                         goto _REUSE_CHECK_DONE;
 258
 259                 sink_element = sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst;
 260                 if (!sink_element) {
 261                         MMCAM_LOG_WARNING("sink element is NULL");
 262                         goto _REUSE_CHECK_DONE;
 263                 }
 264
 265                 attrs = MMF_CAMCORDER_ATTRS(handle);
 266                 if (!attrs) {
 267                         MMCAM_LOG_WARNING("attribute is NULL");
 268                         goto _REUSE_CHECK_DONE;
 269                 }
 270
 271                 MMCAM_LOG_INFO("REF sink element %p and set it to attribute", sink_element);
 272
 273                 /* ref element before remove it from pipeline */
 274                 gst_object_ref(sink_element);
 275
 276                 if (!gst_bin_remove(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst), sink_element))
 277                         MMCAM_LOG_WARNING("failed to remove sink element from pipeline");
 278
 279                 /* reset floating reference flag to avoid leak after next use */
 280                 g_object_force_floating(G_OBJECT(sink_element));
 281
 282                 /* set sink element pointer to attribute */
 283                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_REUSE_ELEMENT, &attr_index);
 284                 mm_attrs_set_data(attrs, attr_index, (void *)sink_element, sizeof(*sink_element));
 285                 mm_attrs_commit(attrs, attr_index);
 286
 287                 /* remove notify callback */
 288                 g_object_weak_unref(G_OBJECT(sink_element), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
 289
 290                 sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst = NULL;
 291                 sc->element[_MMCAMCORDER_VIDEOSINK_SINK].id = _MMCAMCORDER_NONE;
 292
 293 _REUSE_CHECK_DONE:
 294                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:UNREALIZE:SET_NULL_TO_PIPELINE");
 295
 296                 _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_MAIN_PIPE].gst, GST_STATE_NULL);
 297
 298                 traceEnd(TTRACE_TAG_CAMERA);
 299
 300                 _mmcamcorder_remove_all_handlers(handle, _MMCAMCORDER_HANDLER_CATEGORY_ALL);
 301
 302                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:UNREALIZE:UNREF_PIPELINE");
 303
 304                 gst_object_unref(sc->element[_MMCAMCORDER_MAIN_PIPE].gst);
 305
 306                 traceEnd(TTRACE_TAG_CAMERA);
 307
 308                 /* NULL initialization will be done in _mmcamcorder_element_release_noti */
 309         }
 310
 311         return;
 312 }
 313
 314
 315 int _mmcamcorder_image_cmd_capture(MMHandleType handle)
 316 {
 317         int ret = MM_ERROR_NONE;
 318         int UseCaptureMode = 0;
 319         int width = 0;
 320         int height = 0;
 321         int fps = 0;
 322         int image_encoder = MM_IMAGE_CODEC_JPEG;
 323         int strobe_mode = MM_CAMCORDER_STROBE_MODE_OFF;
 324         int is_modified_size = FALSE;
 325         int tag_orientation = 0;
 326         unsigned int cap_fourcc = 0;
 327         char *err_name = NULL;
 328
 329         GstCameraControl *control = NULL;
 330
 331         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 332         _MMCamcorderImageInfo *info = NULL;
 333         _MMCamcorderSubContext *sc = NULL;
 334         MMCamcorderStateType current_state = MM_CAMCORDER_STATE_NONE;
 335
 336         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 337
 338         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 339         mmf_return_val_if_fail(sc && sc->info_image && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 340
 341         MMCAM_LOG_INFO("");
 342
 343         info = sc->info_image;
 344
 345         if (info->capturing) {
 346                 MMCAM_LOG_ERROR("already capturing");
 347                 return MM_ERROR_CAMCORDER_DEVICE_BUSY;
 348         }
 349
 350         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 351                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 352                 "UseCaptureMode",
 353                 &UseCaptureMode);
 354
 355         /* get current state */
 356         mm_camcorder_get_state(handle, &current_state);
 357
 358         /* set capture flag */
 359         info->capturing = TRUE;
 360
 361         ret = mm_camcorder_get_attributes(handle, &err_name,
 362                 MMCAM_IMAGE_ENCODER, &image_encoder,
 363                 MMCAM_CAMERA_WIDTH, &width,
 364                 MMCAM_CAMERA_HEIGHT, &height,
 365                 MMCAM_CAMERA_FPS, &fps,
 366                 MMCAM_CAPTURE_FORMAT, &info->capture_format,
 367                 MMCAM_CAPTURE_WIDTH, &info->width,
 368                 MMCAM_CAPTURE_HEIGHT, &info->height,
 369                 MMCAM_CAPTURE_COUNT, &info->count,
 370                 MMCAM_CAPTURE_INTERVAL, &info->interval,
 371                 MMCAM_STROBE_MODE, &strobe_mode,
 372                 MMCAM_TAG_ORIENTATION, &tag_orientation,
 373                 NULL);
 374         if (err_name) {
 375                 MMCAM_LOG_WARNING("get_attributes err %s, ret 0x%x", err_name, ret);
 376                 SAFE_FREE(err_name);
 377         }
 378
 379         ret = MM_ERROR_NONE;
 380
 381         /* check capture count */
 382         if (info->count < 1) {
 383                 MMCAM_LOG_ERROR("capture count[%d] is invalid", info->count);
 384                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 385                 goto cmd_done;
 386         } else if (info->count == 1) {
 387                 info->type = _MMCamcorder_SINGLE_SHOT;
 388         } else {
 389                 info->type = _MMCamcorder_MULTI_SHOT;
 390                 info->next_shot_time = 0;
 391                 info->multi_shot_stop = FALSE;
 392
 393                 /* sound init */
 394                 _mmcamcorder_sound_init(handle);
 395         }
 396
 397         MMCAM_LOG_INFO("preview(%dx%d,fmt:%d), capture(%dx%d,fmt:%d), count(%d), hdr mode(%d), interval (%d)",
 398                 width, height, info->preview_format, info->width, info->height, info->capture_format,
 399                 info->count, info->hdr_capture_mode, info->interval);
 400
 401         /* check state */
 402         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
 403                 if (sc->bencbin_capture) {
 404                         MMCAM_LOG_ERROR("could not capture in this target while recording");
 405                         ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 406                         goto cmd_done;
 407                 }
 408
 409                 if (info->type == _MMCamcorder_MULTI_SHOT ||
 410                     info->hdr_capture_mode != MM_CAMCORDER_HDR_OFF) {
 411                         MMCAM_LOG_ERROR("does not support multi/HDR capture while recording");
 412                         ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 413                         goto cmd_done;
 414                 }
 415
 416                 /* check capture size if ZSL is not supported*/
 417                 if (hcamcorder->support_zsl_capture == FALSE) {
 418                         MMCAM_LOG_WARNING("Capture size should be same with preview size while recording");
 419                         MMCAM_LOG_WARNING("Capture size %dx%d -> %dx%d", info->width, info->height, width, height);
 420
 421                         info->width = width;
 422                         info->height = height;
 423
 424                         MMCAM_LOG_INFO("set capture width and height [%dx%d] to camera plugin", width, height);
 425                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", width);
 426                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", height);
 427
 428                         is_modified_size = TRUE;
 429                 }
 430         }
 431
 432         info->capture_cur_count = 0;
 433         info->capture_send_count = 0;
 434
 435         sc->internal_encode = FALSE;
 436
 437         if (!sc->bencbin_capture) {
 438                 /* Check encoding method */
 439                 if (info->capture_format == MM_PIXEL_FORMAT_ENCODED) {
 440                         if ((sc->SensorEncodedCapture && info->type == _MMCamcorder_SINGLE_SHOT) ||
 441                             hcamcorder->support_zsl_capture || is_modified_size) {
 442                                 cap_fourcc = _mmcamcorder_get_fourcc(info->capture_format, image_encoder, hcamcorder->use_zero_copy_format);
 443                                 MMCAM_LOG_INFO("Sensor JPEG Capture [is_modified_size:%d]", is_modified_size);
 444                         } else {
 445                                 /* no need to encode internally if ITLV format */
 446                                 if (info->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY)
 447                                         sc->internal_encode = TRUE;
 448
 449                                 cap_fourcc = _mmcamcorder_get_fourcc(info->preview_format, image_encoder, hcamcorder->use_zero_copy_format);
 450
 451                                 MMCAM_LOG_INFO("MSL JPEG Capture : capture fourcc %c%c%c%c",
 452                                         cap_fourcc, cap_fourcc>>8, cap_fourcc>>16, cap_fourcc>>24);
 453                         }
 454                 } else {
 455                         cap_fourcc = _mmcamcorder_get_fourcc(info->capture_format, MM_IMAGE_CODEC_INVALID, hcamcorder->use_zero_copy_format);
 456                 }
 457
 458                 MMCAM_LOG_INFO("capture format (%d)", info->capture_format);
 459
 460                 /* Note: width/height of capture is set in commit function of attribute or in create function of pipeline */
 461                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-fourcc", cap_fourcc);
 462                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-interval", info->interval);
 463                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-count", info->count);
 464
 465                 if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
 466                         MMCAM_LOG_ERROR("Can't cast Video source into camera control.");
 467                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 468                         goto cmd_done;
 469                 }
 470
 471                 control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
 472                 gst_camera_control_set_capture_command(control, GST_CAMERA_CONTROL_CAPTURE_COMMAND_START);
 473         } else {
 474                 int need_change = 0;
 475                 int set_width = 0;
 476                 int set_height = 0;
 477                 int cap_jpeg_quality = 0;
 478
 479                 if (UseCaptureMode) {
 480                         if (width != MMFCAMCORDER_HIGHQUALITY_WIDTH || height != MMFCAMCORDER_HIGHQUALITY_HEIGHT)
 481                                 need_change = 1;
 482                 } else {
 483                         if (width != info->width || height != info->height)
 484                                 need_change = 1;
 485                 }
 486
 487                 if (need_change) {
 488                         int rotation = 0;
 489
 490                         MMCAM_LOG_INFO("Need to change resolution");
 491
 492                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", TRUE);
 493                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", TRUE);
 494
 495                         /* make pipeline state as READY */
 496                         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_MAIN_PIPE].gst, GST_STATE_READY);
 497
 498                         /* check decoder recreation */
 499                         if (!_mmcamcorder_recreate_decoder_for_encoded_preview(handle)) {
 500                                 MMCAM_LOG_ERROR("_mmcamcorder_recreate_decoder_for_encoded_preview failed");
 501                                 return MM_ERROR_CAMCORDER_INTERNAL;
 502                         }
 503
 504                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", FALSE);
 505                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", FALSE);
 506
 507                         if (ret != MM_ERROR_NONE) {
 508                                 MMCAM_LOG_ERROR("failed to set state PAUSED %x", ret);
 509                                 goto cmd_done;
 510                         }
 511
 512                         if (UseCaptureMode) {
 513                                 set_width = MMFCAMCORDER_HIGHQUALITY_WIDTH;
 514                                 set_height = MMFCAMCORDER_HIGHQUALITY_HEIGHT;
 515                         } else {
 516                                 set_width = info->width;
 517                                 set_height = info->height;
 518                         }
 519
 520                         mm_camcorder_get_attributes(handle, &err_name,
 521                                 MMCAM_CAMERA_ROTATION, &rotation,
 522                                 NULL);
 523                         if (err_name) {
 524                                 MMCAM_LOG_WARNING("get_attributes err %s", err_name);
 525                                 SAFE_FREE(err_name);
 526                         }
 527
 528                         /* set new caps */
 529                         ret = _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, set_width, set_height, fps, rotation);
 530                         if (!ret) {
 531                                 MMCAM_LOG_ERROR("_mmcamcorder_set_videosrc_caps failed");
 532                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 533                                 goto cmd_done;
 534                         }
 535
 536                         info->resolution_change = TRUE;
 537
 538                         /* set frame stability count for capture */
 539                         _mmcamcorder_video_frame_stabilize(handle, _MMCamcorder_CMD_CAPTURE);
 540
 541                         /* make pipeline state as PLAYING */
 542                         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_MAIN_PIPE].gst, GST_STATE_PLAYING);
 543                         if (ret != MM_ERROR_NONE) {
 544                                 MMCAM_LOG_ERROR("failed to set state PLAYING %x", ret);
 545                                 goto cmd_done;
 546                         }
 547
 548                         MMCAM_LOG_INFO("Change to target resolution(%d, %d)", set_width, set_height);
 549                 } else {
 550                         MMCAM_LOG_INFO("No need to change resolution. Open toggle now.");
 551                         info->resolution_change = FALSE;
 552                 }
 553
 554                 /* add encodesinkbin */
 555                 ret = _mmcamcorder_create_stillshot_pipeline((MMHandleType)hcamcorder);
 556                 if (ret != MM_ERROR_NONE) {
 557                         MMCAM_LOG_ERROR("failed to create encodesinkbin %x", ret);
 558                         goto cmd_done;
 559                 }
 560
 561                 ret = mm_camcorder_get_attributes(handle, &err_name,
 562                         MMCAM_IMAGE_ENCODER_QUALITY, &cap_jpeg_quality,
 563                         NULL);
 564                 if (err_name) {
 565                         MMCAM_LOG_WARNING("get_attributes err %s, ret 0x%x", err_name, ret);
 566                         SAFE_FREE(err_name);
 567                 }
 568
 569                 /* set JPEG quality */
 570                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_IENC].gst, "quality", cap_jpeg_quality);
 571
 572                 /* set handoff signal as TRUE */
 573                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, "signal-handoffs", TRUE);
 574                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "block", FALSE);
 575
 576                 /* Prepare for the shutter sound when it's the bencbin mode capture */
 577                 sc->info_video->is_first_frame = TRUE;
 578
 579                 /* set push encoding buffer as TRUE */
 580                 sc->info_video->push_encoding_buffer = PUSH_ENCODING_BUFFER_INIT;
 581
 582                 /* make encode pipeline state as PLAYING */
 583                 ret = _mmcamcorder_gst_set_state(handle, sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst, GST_STATE_PLAYING);
 584                 if (ret != MM_ERROR_NONE) {
 585                         MMCAM_LOG_ERROR("failed to set state PLAYING %x", ret);
 586                         goto cmd_done;
 587                 }
 588         }
 589
 590         /* Play capture sound here if single capture */
 591         if ((info->type == _MMCamcorder_SINGLE_SHOT &&
 592              (hcamcorder->support_zsl_capture == FALSE ||
 593               strobe_mode == MM_CAMCORDER_STROBE_MODE_OFF)) ||
 594             info->hdr_capture_mode) {
 595                 if (current_state < MM_CAMCORDER_STATE_RECORDING &&
 596                     hcamcorder->support_zsl_capture == TRUE &&
 597                     !info->hdr_capture_mode) {
 598                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
 599                 }
 600
 601                 /* set flag */
 602                 info->played_capture_sound = TRUE;
 603         } else {
 604                 /* set flag */
 605                 info->played_capture_sound = FALSE;
 606         }
 607
 608 cmd_done:
 609         if (ret != MM_ERROR_NONE) {
 610                 info->capturing = FALSE;
 611
 612                 /* sound finalize */
 613                 if (info->type == _MMCamcorder_MULTI_SHOT)
 614                         _mmcamcorder_sound_finalize(handle);
 615
 616                 /* send signal for task thread : It prevent unnecessary invalid operation error in task thread */
 617                 if (hcamcorder->capture_in_recording) {
 618                         hcamcorder->capture_in_recording = FALSE;
 619
 620                         g_mutex_lock(&hcamcorder->task_thread_lock);
 621
 622                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING) {
 623                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
 624                                 MMCAM_LOG_INFO("send signal for capture in recording");
 625                                 g_cond_signal(&hcamcorder->task_thread_cond);
 626                         } else {
 627                                 MMCAM_LOG_WARNING("unexpected task thread state : %d", hcamcorder->task_thread_state);
 628                         }
 629
 630                         g_mutex_unlock(&hcamcorder->task_thread_lock);
 631                 }
 632         }
 633
 634         return ret;
 635 }
 636
 637
 638 int _mmcamcorder_image_cmd_preview_start(MMHandleType handle)
 639 {
 640         int ret = MM_ERROR_NONE;
 641         int width = 0;
 642         int height = 0;
 643         int fps = 0;
 644         int rotation = 0;
 645         int bitrate = 0;
 646         int gop_interval = 0;
 647         unsigned int current_framecount = 0;
 648         int current_state = MM_CAMCORDER_STATE_NONE;
 649         gboolean fps_auto = FALSE;
 650         char *err_name = NULL;
 651
 652         GstState state;
 653         GstElement *pipeline = NULL;
 654         GstCameraControl *control = NULL;
 655
 656         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 657         _MMCamcorderImageInfo *info = NULL;
 658         _MMCamcorderSubContext *sc = NULL;
 659
 660         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 661
 662         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 663         mmf_return_val_if_fail(sc && sc->info_image && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 664
 665         /*MMCAM_LOG_INFO("");*/
 666
 667         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
 668         info = sc->info_image;
 669
 670         sc->display_interval = 0;
 671         sc->previous_slot_time = 0;
 672
 673         /* Image info */
 674         info->next_shot_time = 0;
 675         info->multi_shot_stop = TRUE;
 676         info->capturing = FALSE;
 677
 678         current_state = _mmcamcorder_get_state(handle);
 679         MMCAM_LOG_INFO("current state [%d]", current_state);
 680
 681         if (!sc->bencbin_capture) {
 682                 MMCAM_LOG_INFO("Preview start");
 683
 684                 /* just set capture stop command if current state is CAPTURING */
 685                 if (current_state == MM_CAMCORDER_STATE_CAPTURING) {
 686                         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
 687                                 MMCAM_LOG_ERROR("Can't cast Video source into camera control.");
 688                                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 689                         }
 690
 691                         current_framecount = sc->kpi.video_framecount;
 692
 693                         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
 694                         gst_camera_control_set_capture_command(control, GST_CAMERA_CONTROL_CAPTURE_COMMAND_STOP);
 695
 696                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "stop-video", FALSE);
 697                         if (info->type == _MMCamcorder_SINGLE_SHOT) {
 698                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", FALSE);
 699                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", FALSE);
 700                         }
 701                 } else {
 702                         int focus_mode = 0;
 703                         MMHandleType attrs = MMF_CAMCORDER_ATTRS(handle);
 704
 705                         /* This case is starting of preview */
 706                         ret = mm_camcorder_get_attributes(handle, &err_name,
 707                                 MMCAM_CAMERA_FPS_AUTO, &fps_auto,
 708                                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
 709                                 NULL);
 710                         if (ret != MM_ERROR_NONE) {
 711                                 MMCAM_LOG_WARNING("Get attrs fail. (%s:%x)", err_name, ret);
 712                                 SAFE_FREE(err_name);
 713                         }
 714
 715                         MMCAM_LOG_INFO("focus mode %d", focus_mode);
 716
 717                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "fps-auto", fps_auto);
 718
 719                         /* set focus mode */
 720                         if (attrs) {
 721                                 if (_mmcamcorder_check_supported_attribute(handle, MM_CAM_CAMERA_FOCUS_MODE)) {
 722                                         mm_attrs_set_modified(attrs, MM_CAM_CAMERA_FOCUS_MODE);
 723                                         mm_attrs_commit(attrs, MM_CAM_CAMERA_FOCUS_MODE);
 724
 725                                         if (focus_mode == MM_CAMCORDER_FOCUS_MODE_MANUAL) {
 726                                                 mm_attrs_set_modified(attrs, MM_CAM_CAMERA_FOCUS_LEVEL);
 727                                                 mm_attrs_commit(attrs, MM_CAM_CAMERA_FOCUS_LEVEL);
 728                                         }
 729                                 } else {
 730                                         MMCAM_LOG_INFO("focus mode is not supported");
 731                                 }
 732                         } else {
 733                                 MMCAM_LOG_ERROR("failed to get attributes");
 734                         }
 735                 }
 736         }
 737
 738         /* init prev_time */
 739         sc->info_video->prev_preview_ts = 0;
 740
 741         gst_element_get_state(pipeline, &state, NULL, -1);
 742
 743         if (state == GST_STATE_PLAYING) {
 744                 if (!sc->bencbin_capture) {
 745                         int try_count = 0;
 746
 747                         if (hcamcorder->support_zsl_capture == FALSE) {
 748                                 MMHandleType attrs = MMF_CAMCORDER_ATTRS(handle);
 749
 750                                 /* Set strobe mode - strobe mode can not be set to driver while capturing */
 751                                 if (attrs) {
 752                                         mm_attrs_set_modified(attrs, MM_CAM_STROBE_MODE);
 753                                         if (mm_attrs_commit(attrs, MM_CAM_STROBE_MODE) == -1)
 754                                                 MMCAM_LOG_WARNING("Failed to set strobe mode");
 755                                 }
 756
 757                                 while (current_framecount >= sc->kpi.video_framecount &&
 758                                         try_count++ < _MMCAMCORDER_CAPTURE_STOP_CHECK_COUNT) {
 759                                         usleep(_MMCAMCORDER_CAPTURE_STOP_CHECK_INTERVAL);
 760                                 }
 761                         }
 762
 763                         if (info->type == _MMCamcorder_MULTI_SHOT) {
 764                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", FALSE);
 765                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", FALSE);
 766                         }
 767
 768                         MMCAM_LOG_INFO("Wait Frame Done. count before[%d],after[%d], try_count[%d]",
 769                                 current_framecount, sc->kpi.video_framecount, try_count);
 770                 } else {
 771                         ret = _mmcamcorder_remove_stillshot_pipeline(handle);
 772                         if (ret != MM_ERROR_NONE)
 773                                 goto cmd_error;
 774
 775                         if (info->resolution_change) {
 776                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", TRUE);
 777                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", TRUE);
 778
 779                                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
 780
 781                                 /* check decoder recreation */
 782                                 if (!_mmcamcorder_recreate_decoder_for_encoded_preview(handle)) {
 783                                         MMCAM_LOG_ERROR("_mmcamcorder_recreate_decoder_for_encoded_preview failed");
 784                                         return MM_ERROR_CAMCORDER_INTERNAL;
 785                                 }
 786
 787                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", FALSE);
 788                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", FALSE);
 789
 790                                 if (ret != MM_ERROR_NONE)
 791                                         goto cmd_error;
 792
 793                                 /* check if resolution need to rollback */
 794                                 mm_camcorder_get_attributes(handle, &err_name,
 795                                         MMCAM_CAMERA_WIDTH, &width,
 796                                         MMCAM_CAMERA_HEIGHT, &height,
 797                                         MMCAM_CAMERA_FPS, &fps,
 798                                         MMCAM_CAMERA_ROTATION, &rotation,
 799                                         NULL);
 800                                 if (err_name) {
 801                                         MMCAM_LOG_WARNING("get_attributes err %s, ret 0x%x", err_name, ret);
 802                                         SAFE_FREE(err_name);
 803                                 }
 804
 805                                 /* set new caps */
 806                                 ret = _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, rotation);
 807                                 if (!ret) {
 808                                         MMCAM_LOG_ERROR("_mmcamcorder_set_videosrc_caps failed");
 809                                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 810                                         goto cmd_error;
 811                                 }
 812
 813                                 /* set frame stability count for preview */
 814                                 _mmcamcorder_video_frame_stabilize(handle, _MMCamcorder_CMD_PREVIEW_START);
 815
 816                                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_PLAYING);
 817                                 if (ret != MM_ERROR_NONE)
 818                                         goto cmd_error;
 819                         }
 820                 }
 821
 822                 /* sound finalize */
 823                 if (info->type == _MMCamcorder_MULTI_SHOT)
 824                         _mmcamcorder_sound_finalize(handle);
 825         } else {
 826                 if (info->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 827                         ret = mm_camcorder_get_attributes(handle, NULL,
 828                                 MMCAM_ENCODED_PREVIEW_BITRATE, &bitrate,
 829                                 MMCAM_ENCODED_PREVIEW_GOP_INTERVAL, &gop_interval,
 830                                 NULL);
 831                         if (ret == MM_ERROR_NONE) {
 832                                 _mmcamcorder_set_encoded_preview_bitrate(handle, bitrate);
 833                                 _mmcamcorder_set_encoded_preview_gop_interval(handle, gop_interval);
 834                         } else {
 835                                 MMCAM_LOG_ERROR("failed to get encoded preview setting");
 836                         }
 837                 }
 838
 839                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", FALSE);
 840                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", FALSE);
 841
 842                 /* set frame stability count for preview */
 843                 _mmcamcorder_video_frame_stabilize(handle, _MMCamcorder_CMD_PREVIEW_START);
 844
 845                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:START:SET_PLAYING_TO_PIPELINE");
 846
 847                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_PLAYING);
 848
 849                 traceEnd(TTRACE_TAG_CAMERA);
 850
 851                 if (ret != MM_ERROR_NONE)
 852                         goto cmd_error;
 853
 854                 /* get sound status/volume level and register changed_cb */
 855                 if (hcamcorder->shutter_sound_policy == VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY_OFF &&
 856                     info->sound_status == _SOUND_STATUS_INIT) {
 857                         MMCAM_LOG_INFO("register vconf changed_cb and get sound status");
 858
 859                         /* register changed_cb */
 860                         vconf_notify_key_changed(VCONFKEY_SETAPPL_SOUND_STATUS_BOOL, __sound_status_changed_cb, hcamcorder);
 861
 862                         /* get sound status */
 863                         vconf_get_bool(VCONFKEY_SETAPPL_SOUND_STATUS_BOOL, &(info->sound_status));
 864
 865                         MMCAM_LOG_INFO("sound status %d", info->sound_status);
 866                 }
 867         }
 868
 869 cmd_error:
 870         return ret;
 871 }
 872
 873
 874 int _mmcamcorder_image_cmd_preview_stop(MMHandleType handle)
 875 {
 876         int ret = MM_ERROR_NONE;
 877         int strobe_mode = MM_CAMCORDER_STROBE_MODE_OFF;
 878         int set_strobe = 0;
 879         int display_reuse_hint = FALSE;
 880         GstCameraControl *control = NULL;
 881         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 882
 883         GstElement *pipeline = NULL;
 884
 885         _MMCamcorderSubContext *sc = NULL;
 886
 887         MMCAM_LOG_INFO("");
 888
 889         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 890
 891         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 892         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 893
 894         /* check strobe and set OFF if PERMANENT mode */
 895         mm_camcorder_get_attributes(handle, NULL,
 896                 MMCAM_STROBE_MODE, &strobe_mode,
 897                 NULL);
 898         if (strobe_mode == MM_CAMCORDER_STROBE_MODE_PERMANENT &&
 899             GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
 900                 MMCAM_LOG_INFO("current strobe mode is PERMANENT, set OFF");
 901
 902                 /* get camera control */
 903                 control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
 904                 if (control) {
 905                         /* convert MSL to sensor value */
 906                         set_strobe = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_STROBE_MODE, MM_CAMCORDER_STROBE_MODE_OFF);
 907
 908                         /* set strobe OFF */
 909                         gst_camera_control_set_strobe(control, GST_CAMERA_CONTROL_STROBE_MODE, set_strobe);
 910
 911                         MMCAM_LOG_INFO("set strobe OFF done - value: %d", set_strobe);
 912                 } else {
 913                         MMCAM_LOG_WARNING("cast CAMERA_CONTROL failed");
 914                 }
 915         }
 916
 917         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
 918
 919         if (sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst) {
 920                 MMCAM_LOG_INFO("pipeline is exist so need to remove pipeline and sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst=%p",
 921                         sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst);
 922                 _mmcamcorder_remove_recorder_pipeline(handle);
 923         }
 924
 925         mm_camcorder_get_attributes(handle, NULL,
 926                 MMCAM_DISPLAY_REUSE_HINT, &display_reuse_hint,
 927                 NULL);
 928
 929         MMCAM_LOG_INFO("display reuse hint %d", display_reuse_hint);
 930
 931         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "keep-camera-preview", display_reuse_hint);
 932
 933         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", TRUE);
 934         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", TRUE);
 935
 936         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:STOP:SET_READY_TO_PIPELINE");
 937
 938         ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
 939
 940         traceEnd(TTRACE_TAG_CAMERA);
 941
 942         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", FALSE);
 943         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", FALSE);
 944
 945         if (display_reuse_hint)
 946                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "keep-camera-preview", FALSE);
 947
 948         /* deregister sound status callback */
 949         if (sc->info_image->sound_status != _SOUND_STATUS_INIT) {
 950                 MMCAM_LOG_INFO("deregister sound status callback");
 951
 952                 vconf_ignore_key_changed(VCONFKEY_SETAPPL_SOUND_STATUS_BOOL, __sound_status_changed_cb);
 953
 954                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
 955         }
 956
 957         return ret;
 958 }
 959
 960
 961 int _mmcamcorder_video_capture_command(MMHandleType handle, int command)
 962 {
 963         int ret = MM_ERROR_NONE;
 964
 965         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 966         _MMCamcorderSubContext *sc = NULL;
 967
 968         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 969
 970         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 971         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 972
 973         MMCAM_LOG_INFO("command %d", command);
 974
 975         switch (command) {
 976         case _MMCamcorder_CMD_CAPTURE:
 977                 ret = _mmcamcorder_image_cmd_capture(handle);
 978                 break;
 979         case _MMCamcorder_CMD_PREVIEW_START:
 980                 ret = _mmcamcorder_image_cmd_preview_start(handle);
 981
 982                 /* I place this function last because it miscalculates a buffer that sents in GST_STATE_PAUSED */
 983                 _mmcamcorder_video_current_framerate_init(handle);
 984                 break;
 985         case _MMCamcorder_CMD_PREVIEW_STOP:
 986                 ret = _mmcamcorder_image_cmd_preview_stop(handle);
 987                 break;
 988         case _MMCamcorder_CMD_RECORD:
 989         case _MMCamcorder_CMD_PAUSE:
 990         case _MMCamcorder_CMD_CANCEL:
 991         case _MMCamcorder_CMD_COMMIT:
 992                 /* video recording command */
 993                 ret = _mmcamcorder_video_command(handle, command);
 994                 break;
 995         default:
 996                 ret =  MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 997                 break;
 998         }
 999
1000         return ret;
1001 }
1002
1003
1004 void __mmcamcorder_init_stillshot_info(MMHandleType handle)
1005 {
1006         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1007         _MMCamcorderSubContext *sc = NULL;
1008         _MMCamcorderImageInfo *info = NULL;
1009
1010         mmf_return_if_fail(hcamcorder);
1011
1012         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1013         mmf_return_if_fail(sc && sc->info_image);
1014
1015         info = sc->info_image;
1016
1017         MMCAM_LOG_INFO("capture type[%d], capture send count[%d]", info->type, info->capture_send_count);
1018
1019         if (info->type == _MMCamcorder_SINGLE_SHOT || info->capture_send_count == info->count) {
1020                 info->capture_cur_count = 0;
1021                 info->capture_send_count = 0;
1022                 info->multi_shot_stop = TRUE;
1023                 info->next_shot_time = 0;
1024
1025                 /* capturing flag set to FALSE here */
1026                 info->capturing = FALSE;
1027         }
1028
1029         return;
1030 }
1031
1032
1033 int __mmcamcorder_capture_save_exifinfo(MMHandleType handle, MMCamcorderCaptureDataType *original, MMCamcorderCaptureDataType *thumbnail, int provide_exif)
1034 {
1035         int ret = MM_ERROR_NONE;
1036         unsigned char *data = NULL;
1037         unsigned int datalen = 0;
1038         _MMCamcorderSubContext *sc = NULL;
1039         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1040
1041         mmf_return_val_if_fail(hcamcorder, FALSE);
1042         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1043         mmf_return_val_if_fail(sc, FALSE);
1044
1045         MMCAM_LOG_INFO("");
1046
1047         if (!original || original->data == NULL || original->length == 0) {
1048                 if (original) {
1049                         MMCAM_LOG_ERROR("data=%p, length=%d",
1050                                 original->data, original->length);
1051                 } else {
1052                         MMCAM_LOG_ERROR("original is null");
1053                 }
1054
1055                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
1056         } else {
1057                 /* original is input/output param. save original values to local var. */
1058                 data = original->data;
1059                 datalen = original->length;
1060         }
1061
1062         if (provide_exif == FALSE) {
1063                 if (thumbnail) {
1064                         if (thumbnail->data && thumbnail->length > 0) {
1065                                 MMCAM_LOG_INFO("thumbnail is added!thumbnail->data=%p thumbnail->width=%d ,thumbnail->height=%d",
1066                                         thumbnail->data, thumbnail->width, thumbnail->height);
1067
1068                                 /* add thumbnail exif info */
1069                                 ret = mm_exif_add_thumbnail_info(hcamcorder->exif_info,
1070                                         thumbnail->data,
1071                                         thumbnail->width,
1072                                         thumbnail->height,
1073                                         thumbnail->length);
1074                         } else {
1075                                 MMCAM_LOG_ERROR("Skip adding thumbnail (data=%p, length=%d)",
1076                                         thumbnail->data, thumbnail->length);
1077                         }
1078                 }
1079         } else {
1080                 ret = MM_ERROR_NONE;
1081         }
1082
1083         if (ret == MM_ERROR_NONE) {
1084                 /* write jpeg with exif */
1085                 ret = mm_exif_write_exif_jpeg_to_memory(&original->data, &original->length, hcamcorder->exif_info, data, datalen);
1086                 if (ret != MM_ERROR_NONE)
1087                         MMCAM_LOG_ERROR("mm_exif_write_exif_jpeg_to_memory error! [0x%x]", ret);
1088         }
1089
1090         MMCAM_LOG_INFO("END ret 0x%x", ret);
1091
1092         return ret;
1093 }
1094
1095
1096 void __mmcamcorder_get_capture_data_from_buffer(MMCamcorderCaptureDataType *capture_data, int pixtype, GstSample *sample)
1097 {
1098         GstCaps *caps = NULL;
1099         GstMapInfo mapinfo;
1100         const GstStructure *structure;
1101
1102         mmf_return_if_fail(capture_data && sample);
1103
1104         caps = gst_sample_get_caps(sample);
1105         if (caps == NULL) {
1106                 MMCAM_LOG_ERROR("failed to get caps");
1107                 goto GET_FAILED;
1108         }
1109
1110         structure = gst_caps_get_structure(caps, 0);
1111         if (structure == NULL) {
1112                 MMCAM_LOG_ERROR("failed to get structure");
1113                 goto GET_FAILED;
1114         }
1115
1116         memset(&mapinfo, 0x0, sizeof(GstMapInfo));
1117
1118         gst_buffer_map(gst_sample_get_buffer(sample), &mapinfo, GST_MAP_READ);
1119         capture_data->data = mapinfo.data;
1120         capture_data->format = pixtype;
1121         gst_structure_get_int(structure, "width", &capture_data->width);
1122         gst_structure_get_int(structure, "height", &capture_data->height);
1123         capture_data->length = mapinfo.size;
1124         gst_buffer_unmap(gst_sample_get_buffer(sample), &mapinfo);
1125
1126         MMCAM_LOG_WARNING("buffer data[%p],size[%dx%d],length[%d],format[%d]",
1127                 capture_data->data, capture_data->width, capture_data->height,
1128                 capture_data->length, capture_data->format);
1129         return;
1130
1131 GET_FAILED:
1132         capture_data->data = NULL;
1133         capture_data->format = MM_PIXEL_FORMAT_INVALID;
1134         capture_data->length = 0;
1135
1136         return;
1137 }
1138
1139
1140 int __mmcamcorder_set_jpeg_data(MMHandleType handle, MMCamcorderCaptureDataType *dest, MMCamcorderCaptureDataType *thumbnail, int provide_exif)
1141 {
1142         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1143         _MMCamcorderSubContext *sc = NULL;
1144
1145         mmf_return_val_if_fail(hcamcorder && dest, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
1146
1147         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1148         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1149
1150         MMCAM_LOG_INFO("");
1151
1152         /* if tag enable and doesn't provide exif, we make it */
1153         MMCAM_LOG_INFO("Add exif information if existed(thumbnail[%p])", thumbnail);
1154         if (thumbnail && thumbnail->data)
1155                 return __mmcamcorder_capture_save_exifinfo(handle, dest, thumbnail, provide_exif);
1156         else
1157                 return __mmcamcorder_capture_save_exifinfo(handle, dest, NULL, provide_exif);
1158 }
1159
1160
1161 void __mmcamcorder_release_jpeg_data(MMHandleType handle, MMCamcorderCaptureDataType *dest, int tag_enable, int provide_exif)
1162 {
1163         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1164         _MMCamcorderSubContext *sc = NULL;
1165
1166         mmf_return_if_fail(hcamcorder);
1167         mmf_return_if_fail(dest);
1168
1169         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1170         mmf_return_if_fail(sc);
1171
1172         MMCAM_LOG_INFO("tag : %d, provide exif : %d", tag_enable, provide_exif);
1173
1174         /* if dest->data is allocated in MSL, release it */
1175         if (tag_enable && !provide_exif) {
1176                 if (dest->data) {
1177                         free(dest->data);
1178                         dest->length = 0;
1179                         dest->data = NULL;
1180                         MMCAM_LOG_INFO("Jpeg is released!");
1181                 }
1182         } else {
1183                 MMCAM_LOG_INFO("No need to release");
1184         }
1185
1186         return;
1187 }
1188
1189
1190 static void __mmcamcorder_image_capture_cb(GstElement *element, GstSample *sample1, GstSample *sample2, GstSample *sample3, gpointer u_data)
1191 {
1192         int ret = MM_ERROR_NONE;
1193         int pixtype_main = MM_PIXEL_FORMAT_INVALID;
1194         int pixtype_thumb = MM_PIXEL_FORMAT_INVALID;
1195         int pixtype_scrnl = MM_PIXEL_FORMAT_INVALID;
1196         int codectype = MM_IMAGE_CODEC_JPEG;
1197         int count = 0;
1198         int stop_cont_shot = FALSE;
1199         int tag_enable = FALSE;
1200         int provide_exif = FALSE;
1201         int capture_quality = 0;
1202         int try_lock_count = 0;
1203         gboolean send_captured_message = FALSE;
1204         unsigned char *exif_raw_data = NULL;
1205         unsigned char *internal_main_data = NULL;
1206         unsigned int internal_main_length = 0;
1207         unsigned char *internal_thumb_data = NULL;
1208         unsigned int internal_thumb_length = 0;
1209         unsigned char *compare_data = NULL;
1210
1211         MMCamcorderStateType current_state = MM_CAMCORDER_STATE_NONE;
1212         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1213         _MMCamcorderImageInfo *info = NULL;
1214         _MMCamcorderSubContext *sc = NULL;
1215         MMCamcorderCaptureDataType dest = {0,};
1216         MMCamcorderCaptureDataType thumb = {0,};
1217         MMCamcorderCaptureDataType scrnail = {0,};
1218         MMCamcorderCaptureDataType encode_src = {0,};
1219         GstMapInfo mapinfo1;
1220         GstMapInfo mapinfo2;
1221         GstMapInfo mapinfo3;
1222
1223         MMHandleType attrs;
1224         int attr_index_for_screennail = 0;
1225         int attr_index_for_exif = 0;
1226
1227         mmf_return_if_fail(hcamcorder);
1228
1229         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1230         mmf_return_if_fail(sc && sc->info_image);
1231
1232         info = sc->info_image;
1233
1234         memset(&mapinfo1, 0x0, sizeof(GstMapInfo));
1235         memset(&mapinfo2, 0x0, sizeof(GstMapInfo));
1236         memset(&mapinfo3, 0x0, sizeof(GstMapInfo));
1237
1238         /* get current state */
1239         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
1240
1241         MMCAM_LOG_ERROR("START - current state %d", current_state);
1242
1243         /* check capture state */
1244         if (info->type == _MMCamcorder_MULTI_SHOT && info->capture_send_count > 0)
1245                 mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
1246                         MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, &stop_cont_shot,
1247                         NULL);
1248
1249         if (!info->capturing || stop_cont_shot) {
1250                 MMCAM_LOG_WARNING("stop command[%d] or not capturing state[%d]. skip this...", stop_cont_shot, info->capturing);
1251
1252                 /* set FALSE here for the case that info->capturing is still FALSE
1253                         (== capture_send_count is 0 at the time _mmcamcorder_commit_capture_break_cont_shot is called) */
1254                 info->capturing = FALSE;
1255
1256                 /*free GstBuffer*/
1257                 if (sample1)
1258                         gst_sample_unref(sample1);
1259
1260                 if (sample2)
1261                         gst_sample_unref(sample2);
1262
1263                 if (sample3)
1264                         gst_sample_unref(sample3);
1265
1266                 return;
1267         }
1268
1269         /* check command lock to block capture callback if capture start API is not returned
1270            wait for 2 seconds at worst case */
1271         try_lock_count = 0;
1272         do {
1273                 MMCAM_LOG_INFO("Try command LOCK");
1274                 if (_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1275                         MMCAM_LOG_INFO("command LOCK OK");
1276                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1277                         break;
1278                 }
1279
1280                 if (try_lock_count++ < TRY_LOCK_MAX_COUNT) {
1281                         MMCAM_LOG_WARNING("command LOCK Failed, retry...[count %d]", try_lock_count);
1282                         usleep(TRY_LOCK_TIME);
1283                 } else {
1284                         MMCAM_LOG_ERROR("failed to lock command LOCK");
1285                         break;
1286                 }
1287         } while (TRUE);
1288
1289         if (current_state < MM_CAMCORDER_STATE_RECORDING) {
1290                 /* play capture sound here if multi capture
1291                    or preview format is ITLV(because of AF and flash control in plugin) */
1292                 if (info->type == _MMCamcorder_MULTI_SHOT) {
1293                         g_mutex_lock(&hcamcorder->task_thread_lock);
1294                         MMCAM_LOG_INFO("send signal for sound play");
1295                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_SOUND_PLAY_START;
1296                         g_cond_signal(&hcamcorder->task_thread_cond);
1297                         g_mutex_unlock(&hcamcorder->task_thread_lock);
1298                 } else if (!info->played_capture_sound) {
1299                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
1300                 }
1301         }
1302
1303         /* init capture data */
1304         memset((void *)&dest, 0x0, sizeof(MMCamcorderCaptureDataType));
1305         memset((void *)&thumb, 0x0, sizeof(MMCamcorderCaptureDataType));
1306         memset((void *)&scrnail, 0x0, sizeof(MMCamcorderCaptureDataType));
1307
1308         /* Prepare main, thumbnail buffer */
1309         pixtype_main = _mmcamcorder_get_pixel_format(gst_sample_get_caps(sample1));
1310         if (pixtype_main == MM_PIXEL_FORMAT_INVALID) {
1311                 MMCAM_LOG_ERROR("Unsupported pixel type");
1312                 MMCAM_SEND_MESSAGE(hcamcorder, MM_MESSAGE_CAMCORDER_ERROR, MM_ERROR_CAMCORDER_INTERNAL);
1313                 goto error;
1314         }
1315
1316         /* Main image buffer */
1317         if (!sample1 || !gst_buffer_map(gst_sample_get_buffer(sample1), &mapinfo1, GST_MAP_READ)) {
1318                 MMCAM_LOG_ERROR("sample1[%p] is NULL or gst_buffer_map failed", sample1);
1319                 MMCAM_SEND_MESSAGE(hcamcorder, MM_MESSAGE_CAMCORDER_ERROR, MM_ERROR_CAMCORDER_INTERNAL);
1320                 goto error;
1321         } else {
1322                 if ((mapinfo1.data == NULL) && (mapinfo1.size == 0)) {
1323                         MMCAM_LOG_ERROR("mapinfo1 is wrong (%p, size %zu)", mapinfo1.data, mapinfo1.size);
1324                         MMCAM_SEND_MESSAGE(hcamcorder, MM_MESSAGE_CAMCORDER_ERROR, MM_ERROR_CAMCORDER_INTERNAL);
1325                         gst_buffer_unmap(gst_sample_get_buffer(sample1), &mapinfo1);
1326                         goto error;
1327                 } else {
1328                         __mmcamcorder_get_capture_data_from_buffer(&dest, pixtype_main, sample1);
1329                 }
1330         }
1331
1332         if (!sample2 || !gst_buffer_map(gst_sample_get_buffer(sample2), &mapinfo2, GST_MAP_READ))
1333                 MMCAM_LOG_INFO("sample2[%p] is NULL or gst_buffer_map failed. Not Error.", sample2);
1334
1335         if (!sample3 || !gst_buffer_map(gst_sample_get_buffer(sample3), &mapinfo3, GST_MAP_READ))
1336                 MMCAM_LOG_INFO("sample3[%p] is NULL or gst_buffer_map failed. Not Error.", sample3);
1337
1338         /* Screennail image buffer */
1339         attrs = MMF_CAMCORDER_ATTRS(hcamcorder);
1340         mm_attrs_get_index(attrs, MMCAM_CAPTURED_SCREENNAIL, &attr_index_for_screennail);
1341
1342         if (sample3 && mapinfo3.data && mapinfo3.size != 0) {
1343                 MMCAM_LOG_INFO("Screennail (sample3=%p,size=%zu)", sample3, mapinfo3.size);
1344
1345                 pixtype_scrnl = _mmcamcorder_get_pixel_format(gst_sample_get_caps(sample3));
1346                 __mmcamcorder_get_capture_data_from_buffer(&scrnail, pixtype_scrnl, sample3);
1347
1348                 /* Set screennail attribute for application */
1349                 ret = mm_attrs_set_data(attrs, attr_index_for_screennail, &scrnail, sizeof(scrnail));
1350                 MMCAM_LOG_INFO("Screennail set attribute data %p, size %zu, ret %x", &scrnail, sizeof(scrnail), ret);
1351         } else {
1352                 MMCAM_LOG_INFO("Sample3 has wrong pointer. Not Error. (sample3=%p)", sample3);
1353                 mm_attrs_set_data(attrs, attr_index_for_screennail, NULL, 0);
1354         }
1355
1356         /* commit screennail data */
1357         mm_attrs_commit(attrs, attr_index_for_screennail);
1358
1359         /* init thumb data */
1360         memset(&encode_src, 0x0, sizeof(MMCamcorderCaptureDataType));
1361
1362         /* get provide-exif */
1363         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "provide-exif", &provide_exif);
1364
1365         /* Thumbnail image buffer */
1366         if (sample2 && mapinfo2.data && (mapinfo2.size != 0)) {
1367                 MMCAM_LOG_INFO("Thumbnail (buffer2=%p)", gst_sample_get_buffer(sample2));
1368                 pixtype_thumb = _mmcamcorder_get_pixel_format(gst_sample_get_caps(sample2));
1369                 __mmcamcorder_get_capture_data_from_buffer(&thumb, pixtype_thumb, sample2);
1370         } else {
1371                 MMCAM_LOG_INFO("Sample2 has wrong pointer. Not Error. (sample2 %p)", sample2);
1372
1373                 if (pixtype_main == MM_PIXEL_FORMAT_ENCODED && provide_exif) {
1374                         ExifLoader *l;
1375                         /* get thumbnail from EXIF */
1376                         l = exif_loader_new();
1377                         if (l) {
1378                                 ExifData *ed;
1379                                 char  width[10];
1380                                 char  height[10];
1381                                 ExifEntry *entry = NULL;
1382
1383                                 exif_loader_write(l, dest.data, dest.length);
1384
1385                                 /* Get a pointer to the EXIF data */
1386                                 ed = exif_loader_get_data(l);
1387
1388                                 /* The loader is no longer needed--free it */
1389                                 exif_loader_unref(l);
1390                                 l = NULL;
1391                                 if (ed) {
1392                                         entry = exif_content_get_entry(ed->ifd[EXIF_IFD_1], EXIF_TAG_IMAGE_WIDTH);
1393                                         if (entry != NULL)
1394                                                 exif_entry_get_value(entry, width, 10);
1395
1396                                         entry = NULL;
1397                                         entry = exif_content_get_entry(ed->ifd[EXIF_IFD_1], EXIF_TAG_IMAGE_LENGTH);
1398                                         if (entry != NULL)
1399                                                 exif_entry_get_value(entry, height, 10);
1400
1401                                         entry = NULL;
1402                                         /* Make sure the image had a thumbnail before trying to write it */
1403                                         if (ed->data && ed->size) {
1404                                                 thumb.data = malloc(ed->size);
1405                                                 if (thumb.data) {
1406                                                         memcpy(thumb.data, ed->data, ed->size);
1407                                                         thumb.length = ed->size;
1408                                                         thumb.format = MM_PIXEL_FORMAT_ENCODED;
1409                                                         thumb.width = atoi(width);
1410                                                         thumb.height = atoi(height);
1411                                                         internal_thumb_data = thumb.data;
1412                                                 } else {
1413                                                         MMCAM_LOG_ERROR("failed to alloc thumbnail data");
1414                                                 }
1415                                         }
1416                                         exif_data_unref(ed);
1417                                         ed = NULL;
1418                                 } else {
1419                                         MMCAM_LOG_WARNING("failed to get exif data");
1420                                 }
1421                         } else {
1422                                 MMCAM_LOG_WARNING("failed to create exif loader");
1423                         }
1424                 }
1425
1426                 if (thumb.data == NULL) {
1427                         if (pixtype_main == MM_PIXEL_FORMAT_ENCODED &&
1428                             scrnail.data && scrnail.length != 0) {
1429                                 /* make thumbnail image with screennail data */
1430                                 memcpy(&encode_src, &scrnail, sizeof(MMCamcorderCaptureDataType));
1431                         } else if (sc->internal_encode) {
1432                                 /* make thumbnail image with main data, this is raw data */
1433                                 memcpy(&encode_src, &dest, sizeof(MMCamcorderCaptureDataType));
1434                         }
1435                 }
1436
1437                 /* encode thumbnail */
1438                 if (encode_src.data) {
1439                         size_t thumb_length = 0;
1440                         unsigned int thumb_width = 0;
1441                         unsigned int thumb_height = 0;
1442                         unsigned char *thumb_raw_data = NULL;
1443
1444                         /* encode image */
1445                         MMCAM_LOG_INFO("Encode Thumbnail");
1446
1447                         if (encode_src.width > THUMBNAIL_WIDTH) {
1448                                 /* calculate thumbnail size */
1449                                 thumb_width = THUMBNAIL_WIDTH;
1450                                 thumb_height = (thumb_width * encode_src.height) / encode_src.width;
1451                                 if (thumb_height % 2 != 0)
1452                                         thumb_height += 1;
1453
1454                                 MMCAM_LOG_INFO("need to resize : thumbnail size %dx%d, format %d",
1455                                         thumb_width, thumb_height, encode_src.format);
1456
1457                                 if ((encode_src.format == MM_PIXEL_FORMAT_UYVY ||
1458                                      encode_src.format == MM_PIXEL_FORMAT_YUYV) &&
1459                                      encode_src.width % thumb_width == 0 &&
1460                                      encode_src.height % thumb_height == 0) {
1461                                         if (!_mmcamcorder_downscale_UYVYorYUYV(encode_src.data, encode_src.width, encode_src.height,
1462                                                 &thumb_raw_data, thumb_width, thumb_height)) {
1463                                                 thumb_raw_data = NULL;
1464                                                 MMCAM_LOG_WARNING("_mmcamcorder_downscale_UYVYorYUYV failed. skip thumbnail making...");
1465                                         }
1466                                 } else {
1467                                         if (!_mmcamcorder_resize_frame(encode_src.data, encode_src.width, encode_src.height,
1468                                                 encode_src.length, encode_src.format,
1469                                                 &thumb_raw_data, &thumb_width, &thumb_height, &thumb_length)) {
1470                                                 thumb_raw_data = NULL;
1471                                                 MMCAM_LOG_WARNING("_mmcamcorder_resize_frame failed. skip thumbnail making...");
1472                                         }
1473                                 }
1474                         } else {
1475                                 thumb_width = encode_src.width;
1476                                 thumb_height = encode_src.height;
1477
1478                                 MMCAM_LOG_INFO("NO need to resize : thumbnail size %dx%d", thumb_width, thumb_height);
1479
1480                                 thumb_raw_data = encode_src.data;
1481                                 thumb_length = encode_src.length;
1482                         }
1483
1484                         if (thumb_raw_data) {
1485                                 ret = _mmcamcorder_encode_jpeg(thumb_raw_data, thumb_width, thumb_height,
1486                                         encode_src.format, thumb_length, THUMBNAIL_JPEG_QUALITY,
1487                                         (void **)&internal_thumb_data, &internal_thumb_length);
1488                                 if (ret) {
1489                                         MMCAM_LOG_INFO("encode THUMBNAIL done - data %p, length %d", internal_thumb_data, internal_thumb_length);
1490
1491                                         thumb.data = internal_thumb_data;
1492                                         thumb.length = internal_thumb_length;
1493                                         thumb.width = thumb_width;
1494                                         thumb.height = thumb_height;
1495                                         thumb.format = MM_PIXEL_FORMAT_ENCODED;
1496                                 } else {
1497                                         MMCAM_LOG_WARNING("failed to encode THUMBNAIL");
1498                                 }
1499
1500                                 /* release allocated raw data memory */
1501                                 if (thumb_raw_data != encode_src.data) {
1502                                         free(thumb_raw_data);
1503                                         thumb_raw_data = NULL;
1504                                         MMCAM_LOG_INFO("release thumb_raw_data");
1505                                 }
1506                         } else {
1507                                 MMCAM_LOG_WARNING("thumb_raw_data is NULL");
1508                         }
1509                 } else {
1510                         /* no raw data src for thumbnail */
1511                         MMCAM_LOG_INFO("no need to encode thumbnail");
1512                 }
1513         }
1514
1515         /* Encode JPEG */
1516         if (sc->internal_encode && pixtype_main != MM_PIXEL_FORMAT_ENCODED) {
1517                 mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
1518                         MMCAM_IMAGE_ENCODER_QUALITY, &capture_quality,
1519                         NULL);
1520                 MMCAM_LOG_INFO("Start Internal Encode - capture_quality %d", capture_quality);
1521
1522                 ret = _mmcamcorder_encode_jpeg(mapinfo1.data, dest.width, dest.height,
1523                         pixtype_main, dest.length, capture_quality,
1524                         (void **)&internal_main_data, &internal_main_length);
1525                 if (!ret) {
1526                         MMCAM_LOG_ERROR("_mmcamcorder_encode_jpeg failed");
1527
1528                         MMCAM_SEND_MESSAGE(hcamcorder, MM_MESSAGE_CAMCORDER_ERROR, MM_ERROR_CAMCORDER_INTERNAL);
1529
1530                         goto error;
1531                 }
1532
1533                 /* set format */
1534                 dest.data = internal_main_data;
1535                 dest.length = internal_main_length;
1536                 dest.format = MM_PIXEL_FORMAT_ENCODED;
1537
1538                 MMCAM_LOG_INFO("Done Internal Encode - data %p, length %d", dest.data, dest.length);
1539         }
1540
1541         if (info->capture_format != MM_PIXEL_FORMAT_ENCODED) {
1542                 MMCAM_LOG_INFO("not encoded format, skip exif related sequence");
1543                 goto _CAPTURE_CB_EXIF_DONE;
1544         }
1545
1546         /* create EXIF info */
1547         if (!provide_exif) {    /* make new exif */
1548                 ret = mm_exif_create_exif_info(&(hcamcorder->exif_info));
1549         } else {        /* load from jpeg buffer dest.data */
1550                 ret = mm_exif_load_exif_info(&(hcamcorder->exif_info), dest.data, dest.length);
1551                 if (ret != MM_ERROR_NONE) {
1552                         MMCAM_LOG_ERROR("Failed to load exif_info [%x], try to create EXIF", ret);
1553                         provide_exif = FALSE;
1554                         ret = mm_exif_create_exif_info(&(hcamcorder->exif_info));
1555                 }
1556         }
1557         if (ret != MM_ERROR_NONE) {
1558                 MMCAM_LOG_ERROR("Failed to create exif_info [%x], but keep going...", ret);
1559         } else {
1560                 /* add basic exif info */
1561                 if (!provide_exif) {
1562                         MMCAM_LOG_INFO("add basic exif info");
1563                         ret = __mmcamcorder_set_exif_basic_info((MMHandleType)hcamcorder, dest.width, dest.height);
1564                 } else {
1565                         MMCAM_LOG_INFO("update exif info");
1566                         ret = __mmcamcorder_update_exif_info((MMHandleType)hcamcorder, dest.data, dest.length);
1567                 }
1568
1569                 if (ret != MM_ERROR_NONE) {
1570                         MMCAM_LOG_WARNING("Failed set_exif_basic_info [%x], but keep going...", ret);
1571                         ret = MM_ERROR_NONE;
1572                 }
1573         }
1574
1575         /* get attribute item for EXIF data */
1576         mm_attrs_get_index((MMHandleType)attrs, MMCAM_CAPTURED_EXIF_RAW_DATA, &attr_index_for_exif);
1577
1578         /* set EXIF data to attribute */
1579         if (hcamcorder->exif_info && hcamcorder->exif_info->data) {
1580                 exif_raw_data = (unsigned char *)malloc(hcamcorder->exif_info->size);
1581                 if (exif_raw_data) {
1582                         memcpy(exif_raw_data, hcamcorder->exif_info->data, hcamcorder->exif_info->size);
1583                         mm_attrs_set_data(attrs, attr_index_for_exif, exif_raw_data, hcamcorder->exif_info->size);
1584                         MMCAM_LOG_INFO("set EXIF raw data %p, size %d", exif_raw_data, hcamcorder->exif_info->size);
1585                 } else {
1586                         MMCAM_LOG_WARNING("failed to alloc for EXIF, size %d", hcamcorder->exif_info->size);
1587                 }
1588         } else {
1589                 MMCAM_LOG_WARNING("failed to create EXIF. set EXIF as NULL");
1590                 mm_attrs_set_data(attrs, attr_index_for_exif, NULL, 0);
1591         }
1592
1593         /* commit EXIF data */
1594         mm_attrs_commit(attrs, attr_index_for_exif);
1595
1596         /* get tag-enable */
1597         mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL, MMCAM_TAG_ENABLE, &tag_enable, NULL);
1598
1599         /* Set extra data for JPEG if tag enabled and doesn't provide EXIF */
1600         if (tag_enable) {
1601                 mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
1602                         MMCAM_IMAGE_ENCODER, &codectype,
1603                         NULL);
1604                 MMCAM_LOG_INFO("codectype %d", codectype);
1605
1606                 switch (codectype) {
1607                 case MM_IMAGE_CODEC_JPEG:
1608                 case MM_IMAGE_CODEC_SRW:
1609                 case MM_IMAGE_CODEC_JPEG_SRW:
1610                         ret = __mmcamcorder_set_jpeg_data((MMHandleType)hcamcorder, &dest, &thumb, provide_exif);
1611                         if (ret != MM_ERROR_NONE) {
1612                                 MMCAM_LOG_ERROR("Error on setting extra data to jpeg");
1613                                 MMCAM_SEND_MESSAGE(hcamcorder, MM_MESSAGE_CAMCORDER_ERROR, ret);
1614                                 goto error;
1615                         }
1616                         break;
1617                 default:
1618                         MMCAM_LOG_ERROR("The codectype is not supported. (%d)", codectype);
1619                         MMCAM_SEND_MESSAGE(hcamcorder, MM_MESSAGE_CAMCORDER_ERROR, MM_ERROR_CAMCORDER_INTERNAL);
1620                         goto error;
1621                 }
1622         }
1623
1624 _CAPTURE_CB_EXIF_DONE:
1625
1626         /* Handle Capture Callback */
1627         _MMCAMCORDER_LOCK_VCAPTURE_CALLBACK(hcamcorder);
1628
1629         if (hcamcorder->vcapture_cb) {
1630                 MMCAM_LOG_INFO("APPLICATION CALLBACK START");
1631                 if (thumb.data)
1632                         ret = hcamcorder->vcapture_cb(&dest, &thumb, hcamcorder->vcapture_cb_param);
1633                 else
1634                         ret = hcamcorder->vcapture_cb(&dest, NULL, hcamcorder->vcapture_cb_param);
1635
1636                 MMCAM_LOG_INFO("APPLICATION CALLBACK END");
1637         } else {
1638                 MMCAM_LOG_ERROR("Capture callback is NULL.");
1639
1640                 MMCAM_SEND_MESSAGE(hcamcorder, MM_MESSAGE_CAMCORDER_ERROR, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
1641
1642                 goto err_release_exif;
1643         }
1644
1645         /* Set capture count */
1646         count = ++(info->capture_send_count);
1647         send_captured_message = TRUE;
1648
1649 err_release_exif:
1650         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
1651
1652         /* init screennail and EXIF raw data */
1653         mm_attrs_set_data(attrs, attr_index_for_screennail, NULL, 0);
1654         mm_attrs_commit(attrs, attr_index_for_screennail);
1655         if (exif_raw_data) {
1656                 free(exif_raw_data);
1657                 exif_raw_data = NULL;
1658
1659                 mm_attrs_set_data(attrs, attr_index_for_exif, NULL, 0);
1660                 mm_attrs_commit(attrs, attr_index_for_exif);
1661         }
1662
1663         /* Release jpeg data */
1664         if (pixtype_main == MM_PIXEL_FORMAT_ENCODED)
1665                 __mmcamcorder_release_jpeg_data((MMHandleType)hcamcorder, &dest, tag_enable, provide_exif);
1666
1667 error:
1668         /* Check end condition and set proper value */
1669         if (info->hdr_capture_mode != MM_CAMCORDER_HDR_ON_AND_ORIGINAL ||
1670             (info->hdr_capture_mode == MM_CAMCORDER_HDR_ON_AND_ORIGINAL && count == 2)) {
1671                 __mmcamcorder_init_stillshot_info((MMHandleType)hcamcorder);
1672         }
1673
1674         /* release internal allocated data */
1675         if (sc->internal_encode)
1676                 compare_data = internal_main_data;
1677         else
1678                 compare_data = mapinfo1.data;
1679
1680         if (dest.data && compare_data &&
1681             dest.data != compare_data) {
1682                 MMCAM_LOG_INFO("release internal allocated data %p", dest.data);
1683                 free(dest.data);
1684                 dest.data = NULL;
1685                 dest.length = 0;
1686         }
1687         if (internal_main_data) {
1688                 MMCAM_LOG_INFO("release internal main data %p", internal_main_data);
1689                 free(internal_main_data);
1690                 internal_main_data = NULL;
1691         }
1692         if (internal_thumb_data) {
1693                 MMCAM_LOG_INFO("release internal thumb data %p", internal_thumb_data);
1694                 free(internal_thumb_data);
1695                 internal_thumb_data = NULL;
1696         }
1697
1698         /* reset compare_data */
1699         compare_data = NULL;
1700
1701         /*free GstBuffer*/
1702         if (sample1) {
1703                 gst_buffer_unmap(gst_sample_get_buffer(sample1), &mapinfo1);
1704                 gst_sample_unref(sample1);
1705         }
1706         if (sample2) {
1707                 gst_buffer_unmap(gst_sample_get_buffer(sample2), &mapinfo2);
1708                 gst_sample_unref(sample2);
1709         }
1710         if (sample3) {
1711                 gst_buffer_unmap(gst_sample_get_buffer(sample3), &mapinfo3);
1712                 gst_sample_unref(sample3);
1713         }
1714
1715         /* destroy exif info */
1716         mm_exif_destory_exif_info(hcamcorder->exif_info);
1717         hcamcorder->exif_info = NULL;
1718
1719         /* send captured message */
1720         if (send_captured_message) {
1721                 if (info->hdr_capture_mode != MM_CAMCORDER_HDR_ON_AND_ORIGINAL) {
1722                         /* Send CAPTURED message and count - capture success */
1723                         if (current_state >= MM_CAMCORDER_STATE_RECORDING)
1724                                 MMCAM_SEND_MESSAGE(hcamcorder, MM_MESSAGE_CAMCORDER_VIDEO_SNAPSHOT_CAPTURED, count);
1725                         else
1726                                 MMCAM_SEND_MESSAGE(hcamcorder, MM_MESSAGE_CAMCORDER_CAPTURED, count);
1727                 } else if (info->hdr_capture_mode == MM_CAMCORDER_HDR_ON_AND_ORIGINAL && count == 2) {
1728                         /* send captured message only once in HDR and Original Capture mode */
1729                         MMCAM_SEND_MESSAGE(hcamcorder, MM_MESSAGE_CAMCORDER_CAPTURED, 1);
1730                 }
1731         }
1732
1733         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
1734                 /* Handle capture in recording case */
1735                 hcamcorder->capture_in_recording = FALSE;
1736
1737                 g_mutex_lock(&hcamcorder->task_thread_lock);
1738
1739                 if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING) {
1740                         MMCAM_LOG_INFO("send signal for capture in recording");
1741                         g_cond_signal(&hcamcorder->task_thread_cond);
1742                 } else {
1743                         MMCAM_LOG_WARNING("unexpected task thread state : %d", hcamcorder->task_thread_state);
1744                 }
1745
1746                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1747
1748                 _MMCAMCORDER_CMD_SIGNAL(hcamcorder);
1749         }
1750
1751         MMCAM_LOG_ERROR("END");
1752
1753         return;
1754 }
1755
1756
1757 static void __mmcamcorder_extra_preview_stream_cb(GstElement *element, int stream_id, GstSample *sample, gpointer u_data)
1758 {
1759         if (!sample) {
1760                 MMCAM_LOG_ERROR("NULL sample for extra preview[id:%d]", stream_id);
1761                 return;
1762         }
1763
1764         /* no need to check return value here */
1765         _mmcamcorder_invoke_video_stream_cb((MMHandleType)u_data, sample, TRUE, stream_id);
1766
1767         gst_sample_unref(sample);
1768 }
1769
1770
1771 gboolean __mmcamcorder_handoff_callback(GstElement *fakesink, GstBuffer *buffer, GstPad *pad, gpointer u_data)
1772 {
1773         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1774         _MMCamcorderSubContext *sc = NULL;
1775
1776         mmf_return_val_if_fail(hcamcorder, FALSE);
1777
1778         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1779         mmf_return_val_if_fail(sc && sc->element, FALSE);
1780
1781         MMCAM_LOG_INFO("");
1782
1783         /* FIXME. How could you get a thumbnail? */
1784         __mmcamcorder_image_capture_cb(fakesink, gst_sample_new(buffer, gst_pad_get_current_caps(pad), NULL, NULL), NULL, NULL, u_data);
1785
1786         if (sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst) {
1787                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, "signal-handoffs", FALSE);
1788                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "block", TRUE);
1789                 sc->info_video->push_encoding_buffer = PUSH_ENCODING_BUFFER_STOP;
1790         }
1791
1792         return TRUE;
1793 }
1794
1795
1796 static ExifData *__mmcamcorder_update_exif_orientation(MMHandleType handle, ExifData *ed)
1797 {
1798         int value = 0;
1799         ExifShort eshort = 0;
1800         int ret = MM_ERROR_NONE;
1801
1802         mm_camcorder_get_attributes(handle, NULL, MMCAM_TAG_ORIENTATION, &value, NULL);
1803         MMCAM_LOG_INFO("get orientation [%d]", value);
1804         if (value == 0)
1805                 value = MM_EXIF_ORIENTATION;
1806
1807         exif_set_short((unsigned char *)&eshort, exif_data_get_byte_order(ed), value);
1808         ret = mm_exif_set_add_entry(ed, EXIF_IFD_0, EXIF_TAG_ORIENTATION,
1809                 EXIF_FORMAT_SHORT, 1, (const char *)&eshort);
1810         if (ret != MM_ERROR_NONE)
1811                 EXIF_SET_ERR(ret, EXIF_TAG_MAKER_NOTE);
1812
1813 exit:
1814         return ed;
1815 }
1816
1817
1818 static ExifData *__mmcamcorder_update_exif_make(MMHandleType handle, ExifData *ed)
1819 {
1820         int ret = MM_ERROR_NONE;
1821         char *make = strdup(MM_MAKER_NAME);
1822
1823         if (make) {
1824                 MMCAM_LOG_INFO("maker [%s]", make);
1825                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_0, EXIF_TAG_MAKE,
1826                         EXIF_FORMAT_ASCII, strlen(make)+1, (const char *)make);
1827                 free(make);
1828                 if (ret != MM_ERROR_NONE)
1829                         EXIF_SET_ERR(ret, EXIF_TAG_MAKE);
1830         } else {
1831                 MMCAM_LOG_ERROR("strdup failed [%s]", MM_MAKER_NAME);
1832         }
1833
1834 exit:
1835         return ed;
1836 }
1837
1838
1839 static ExifData *__mmcamcorder_update_exif_software(MMHandleType handle, ExifData *ed)
1840 {
1841         int ret = MM_ERROR_NONE;
1842         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *)handle;
1843
1844         if (hcamcorder == NULL || ed == NULL) {
1845                 MMCAM_LOG_ERROR("NULL parameter %p,%p", hcamcorder, ed);
1846                 return NULL;
1847         }
1848
1849         if (hcamcorder->software_version) {
1850                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_0, EXIF_TAG_SOFTWARE, EXIF_FORMAT_ASCII,
1851                         strlen(hcamcorder->software_version)+1, (const char *)hcamcorder->software_version);
1852
1853                 MMCAM_LOG_INFO("set software_version[%s] ret[0x%x]",
1854                         hcamcorder->software_version, ret);
1855         } else {
1856                 MMCAM_LOG_ERROR("model_name is NULL");
1857         }
1858
1859         return ed;
1860 }
1861
1862
1863 static ExifData *__mmcamcorder_update_exif_model(MMHandleType handle, ExifData *ed)
1864 {
1865         int ret = MM_ERROR_NONE;
1866         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *)handle;
1867
1868         if (hcamcorder == NULL || ed == NULL) {
1869                 MMCAM_LOG_ERROR("NULL parameter %p,%p", hcamcorder, ed);
1870                 return NULL;
1871         }
1872
1873         if (hcamcorder->model_name) {
1874                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_0, EXIF_TAG_MODEL, EXIF_FORMAT_ASCII,
1875                         strlen(hcamcorder->model_name)+1, (const char *)hcamcorder->model_name);
1876
1877                 MMCAM_LOG_ERROR("set model name[%s] ret[0x%x]",
1878                         hcamcorder->model_name, ret);
1879         } else {
1880                 MMCAM_LOG_ERROR("model_name is NULL");
1881         }
1882
1883         return ed;
1884 }
1885
1886 static ExifData *__mmcamcorder_update_exif_gps(MMHandleType handle, ExifData *ed)
1887 {
1888         int ret = MM_ERROR_NONE;
1889         int gps_enable = TRUE;
1890         char *err_name = NULL;
1891         double latitude = INVALID_GPS_VALUE;
1892         double longitude = INVALID_GPS_VALUE;
1893         double altitude = INVALID_GPS_VALUE;
1894
1895         ret = mm_camcorder_get_attributes(handle, NULL, MMCAM_TAG_GPS_ENABLE, &gps_enable, NULL);
1896         if (ret == MM_ERROR_NONE && gps_enable) {
1897                 ExifByte GpsVersion[4] = {2, 2, 0, 0};
1898
1899                 MMCAM_LOG_INFO("Tag for GPS is ENABLED.");
1900
1901                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_GPS, EXIF_TAG_GPS_VERSION_ID,
1902                         EXIF_FORMAT_BYTE, 4, (const char *)&GpsVersion);
1903                 if (ret != MM_ERROR_NONE)
1904                         EXIF_SET_ERR(ret, EXIF_TAG_GPS_VERSION_ID);
1905
1906                 ret = mm_camcorder_get_attributes(handle, &err_name,
1907                         MMCAM_TAG_LATITUDE, &latitude,
1908                         MMCAM_TAG_LONGITUDE, &longitude,
1909                         MMCAM_TAG_ALTITUDE, &altitude, NULL);
1910                 if (ret != MM_ERROR_NONE) {
1911                         MMCAM_LOG_ERROR("failed to get gps info [%x][%s]", ret, err_name);
1912                         SAFE_FREE(err_name);
1913                         goto exit;
1914                 }
1915
1916                 MMCAM_LOG_INFO("latitude [%f]", latitude);
1917                 if (latitude != INVALID_GPS_VALUE) {
1918                         unsigned char *b = NULL;
1919                         unsigned int deg;
1920                         unsigned int min;
1921                         unsigned int sec;
1922                         ExifRational rData;
1923
1924                         if (latitude < 0) {
1925                                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_GPS, EXIF_TAG_GPS_LATITUDE_REF,
1926                                         EXIF_FORMAT_ASCII, 2, "S");
1927                                 if (ret != MM_ERROR_NONE)
1928                                         EXIF_SET_ERR(ret, EXIF_TAG_GPS_LATITUDE_REF);
1929
1930                                 latitude = -latitude;
1931                         } else if (latitude > 0) {
1932                                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_GPS, EXIF_TAG_GPS_LATITUDE_REF,
1933                                         EXIF_FORMAT_ASCII, 2, "N");
1934                                 if (ret != MM_ERROR_NONE)
1935                                         EXIF_SET_ERR(ret, EXIF_TAG_GPS_LATITUDE_REF);
1936                         }
1937
1938                         deg = (unsigned int)(latitude);
1939                         min = (unsigned int)((latitude-deg) * 60);
1940                         sec = (unsigned int)(((latitude-deg) * 3600) - min * 60);
1941
1942                         MMCAM_LOG_INFO("f_latitude deg[%d], min[%d], sec[%d]", deg, min, sec);
1943                         b = malloc(3 * sizeof(ExifRational));
1944                         if (b) {
1945                                 rData.numerator = deg;
1946                                 rData.denominator = 1;
1947                                 exif_set_rational(b, exif_data_get_byte_order(ed), rData);
1948                                 rData.numerator = min;
1949                                 exif_set_rational(b + 8, exif_data_get_byte_order(ed), rData);
1950                                 rData.numerator = sec;
1951                                 exif_set_rational(b + 16, exif_data_get_byte_order(ed), rData);
1952
1953                                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_GPS, EXIF_TAG_GPS_LATITUDE,
1954                                         EXIF_FORMAT_RATIONAL, 3, (const char *)b);
1955                                 free(b);
1956                                 if (ret != MM_ERROR_NONE)
1957                                         EXIF_SET_ERR(ret, EXIF_TAG_GPS_LATITUDE);
1958                         } else {
1959                                 MMCAM_LOG_WARNING("malloc failed");
1960                         }
1961                 }
1962
1963                 MMCAM_LOG_INFO("longitude [%f]", longitude);
1964                 if (longitude != INVALID_GPS_VALUE) {
1965                         unsigned char *b = NULL;
1966                         unsigned int deg;
1967                         unsigned int min;
1968                         unsigned int sec;
1969                         ExifRational rData;
1970
1971                         if (longitude < 0) {
1972                                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_GPS, EXIF_TAG_GPS_LONGITUDE_REF,
1973                                         EXIF_FORMAT_ASCII, 2, "W");
1974                                 if (ret != MM_ERROR_NONE)
1975                                         EXIF_SET_ERR(ret, EXIF_TAG_GPS_LONGITUDE_REF);
1976
1977                                 longitude = -longitude;
1978                         } else if (longitude > 0) {
1979                                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_GPS, EXIF_TAG_GPS_LONGITUDE_REF,
1980                                         EXIF_FORMAT_ASCII, 2, "E");
1981                                 if (ret != MM_ERROR_NONE)
1982                                         EXIF_SET_ERR(ret, EXIF_TAG_GPS_LONGITUDE_REF);
1983                         }
1984
1985                         deg = (unsigned int)(longitude);
1986                         min = (unsigned int)((longitude-deg) * 60);
1987                         sec = (unsigned int)(((longitude-deg) * 3600) - min * 60);
1988
1989                         MMCAM_LOG_INFO("longitude deg[%d], min[%d], sec[%d]", deg, min, sec);
1990                         b = malloc(3 * sizeof(ExifRational));
1991                         if (b) {
1992                                 rData.numerator = deg;
1993                                 rData.denominator = 1;
1994                                 exif_set_rational(b, exif_data_get_byte_order(ed), rData);
1995                                 rData.numerator = min;
1996                                 exif_set_rational(b+8, exif_data_get_byte_order(ed), rData);
1997                                 rData.numerator = sec;
1998                                 exif_set_rational(b+16, exif_data_get_byte_order(ed), rData);
1999                                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_GPS, EXIF_TAG_GPS_LONGITUDE,
2000                                         EXIF_FORMAT_RATIONAL, 3, (const char *)b);
2001                                 free(b);
2002                                 if (ret != MM_ERROR_NONE)
2003                                         EXIF_SET_ERR(ret, EXIF_TAG_GPS_LONGITUDE);
2004                         } else {
2005                                 MMCAM_LOG_WARNING("malloc failed");
2006                         }
2007                 }
2008
2009                 MMCAM_LOG_INFO("f_altitude [%f]", altitude);
2010                 if (altitude != INVALID_GPS_VALUE) {
2011                         ExifByte alt_ref = 0;
2012                         unsigned char *b = NULL;
2013                         ExifRational rData;
2014                         b = malloc(sizeof(ExifRational));
2015                         if (b) {
2016                                 if (altitude < 0) {
2017                                         alt_ref = 1;
2018                                         altitude = -altitude;
2019                                 }
2020
2021                                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_GPS, EXIF_TAG_GPS_ALTITUDE_REF,
2022                                         EXIF_FORMAT_BYTE, 1, (const char *)&alt_ref);
2023                                 if (ret != MM_ERROR_NONE) {
2024                                         MMCAM_LOG_ERROR("error [%x], tag [%x]", ret, EXIF_TAG_GPS_ALTITUDE_REF);
2025                                         if (ret == (int)MM_ERROR_CAMCORDER_LOW_MEMORY) {
2026                                                 free(b);
2027                                                 b = NULL;
2028                                                 goto exit;
2029                                         }
2030                                 }
2031
2032                                 rData.numerator = (unsigned int)(altitude + 0.5)*100;
2033                                 rData.denominator = 100;
2034                                 exif_set_rational(b, exif_data_get_byte_order(ed), rData);
2035                                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_GPS, EXIF_TAG_GPS_ALTITUDE,
2036                                         EXIF_FORMAT_RATIONAL, 1, (const char *)b);
2037                                 free(b);
2038                                 if (ret != MM_ERROR_NONE)
2039                                         EXIF_SET_ERR(ret, EXIF_TAG_GPS_ALTITUDE);
2040                         } else {
2041                                 MMCAM_LOG_WARNING("malloc failed");
2042                         }
2043                 }
2044
2045                 {
2046                         double gps_timestamp = INVALID_GPS_VALUE;
2047                         mm_camcorder_get_attributes(handle, NULL, "tag-gps-time-stamp", &gps_timestamp, NULL);
2048                         MMCAM_LOG_INFO("Gps timestamp [%f]", gps_timestamp);
2049                         if (gps_timestamp > 0.0) {
2050                                 unsigned char *b = NULL;
2051                                 unsigned int hour;
2052                                 unsigned int min;
2053                                 unsigned int microsec;
2054                                 ExifRational rData;
2055
2056                                 hour = (unsigned int)(gps_timestamp / 3600);
2057                                 min = (unsigned int)((gps_timestamp - 3600 * hour) / 60);
2058                                 microsec = (unsigned int)(((double)((double)gps_timestamp -(double)(3600 * hour)) -(double)(60 * min)) * 1000000);
2059
2060                                 MMCAM_LOG_INFO("Gps timestamp hour[%d], min[%d], microsec[%d]", hour, min, microsec);
2061                                 b = malloc(3 * sizeof(ExifRational));
2062                                 if (b) {
2063                                         rData.numerator = hour;
2064                                         rData.denominator = 1;
2065                                         exif_set_rational(b, exif_data_get_byte_order(ed), rData);
2066
2067                                         rData.numerator = min;
2068                                         rData.denominator = 1;
2069                                         exif_set_rational(b + 8, exif_data_get_byte_order(ed), rData);
2070
2071                                         rData.numerator = microsec;
2072                                         rData.denominator = 1000000;
2073                                         exif_set_rational(b + 16, exif_data_get_byte_order(ed), rData);
2074
2075                                         ret = mm_exif_set_add_entry(ed, EXIF_IFD_GPS, EXIF_TAG_GPS_TIME_STAMP,
2076                                                 EXIF_FORMAT_RATIONAL, 3, (const char *)b);
2077                                         free(b);
2078                                         if (ret != MM_ERROR_NONE)
2079                                                 EXIF_SET_ERR(ret, EXIF_TAG_GPS_TIME_STAMP);
2080                                 } else {
2081                                         MMCAM_LOG_WARNING("malloc failed.");
2082                                 }
2083                         }
2084                 }
2085
2086                 {
2087                         unsigned char *date_stamp = NULL;
2088                         int date_stamp_len = 0;
2089
2090                         mm_camcorder_get_attributes(handle, NULL, "tag-gps-date-stamp", &date_stamp, &date_stamp_len, NULL);
2091
2092                         if (date_stamp) {
2093                                 MMCAM_LOG_INFO("Date stamp [%s]", date_stamp);
2094
2095                                 /* cause it should include NULL char */
2096                                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_GPS, EXIF_TAG_GPS_DATE_STAMP,
2097                                         EXIF_FORMAT_ASCII, date_stamp_len + 1, (const char *)date_stamp);
2098                                 if (ret != MM_ERROR_NONE)
2099                                         EXIF_SET_ERR(ret, EXIF_TAG_GPS_DATE_STAMP);
2100                         }
2101                 }
2102
2103                 {
2104                         unsigned char *processing_method = NULL;
2105                         int processing_method_len = 0;
2106
2107                         mm_camcorder_get_attributes(handle, NULL, "tag-gps-processing-method", &processing_method, &processing_method_len, NULL);
2108
2109                         if (processing_method) {
2110                                 MMCAM_LOG_INFO("Processing method [%s]", processing_method);
2111
2112                                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_GPS, EXIF_TAG_GPS_PROCESSING_METHOD,
2113                                         EXIF_FORMAT_UNDEFINED, processing_method_len, (const char *)processing_method);
2114                                 if (ret != MM_ERROR_NONE)
2115                                         EXIF_SET_ERR(ret, EXIF_TAG_GPS_PROCESSING_METHOD);
2116                         }
2117                 }
2118         } else {
2119                 MMCAM_LOG_INFO("Tag for GPS is DISABLED.");
2120         }
2121
2122 exit:
2123         return ed;
2124 }
2125
2126
2127 int __mmcamcorder_update_exif_info(MMHandleType handle, void* imagedata, int imgln)
2128 {
2129         int ret = MM_ERROR_NONE;
2130         mmf_camcorder_t *hcamcorder = NULL;
2131         ExifData *ed = NULL;
2132
2133         hcamcorder = MMF_CAMCORDER(handle);
2134
2135         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2136
2137         ed = exif_data_new_from_data(imagedata, imgln);
2138         /*ed = mm_exif_get_exif_from_info(hcamcorder->exif_info);*/
2139
2140         if (ed == NULL) {
2141                 MMCAM_LOG_ERROR("get exif data error!!");
2142                 return MM_ERROR_INVALID_HANDLE;
2143         }
2144
2145         /* update necessary */
2146
2147         __mmcamcorder_update_exif_make(handle, ed);
2148         __mmcamcorder_update_exif_software(handle, ed);
2149         __mmcamcorder_update_exif_model(handle, ed);
2150         __mmcamcorder_update_exif_orientation(handle, ed);
2151         __mmcamcorder_update_exif_gps(handle, ed);
2152         ret = mm_exif_set_exif_to_info(hcamcorder->exif_info, ed);
2153         if (ret != MM_ERROR_NONE)
2154                 MMCAM_LOG_ERROR("mm_exif_set_exif_to_info err!! [%x]", ret);
2155
2156         exif_data_unref(ed);
2157         ed = NULL;
2158         return ret;
2159 }
2160
2161 int __mmcamcorder_set_exif_basic_info(MMHandleType handle, int image_width, int image_height)
2162 {
2163         int ret = MM_ERROR_NONE;
2164         int value;
2165         int str_val_len = 0;
2166         int cntl = 0;
2167         int cnts = 0;
2168         char *str_value = NULL;
2169         char *user_comment = NULL;
2170         ExifData *ed = NULL;
2171         ExifLong config;
2172         ExifLong ExifVersion;
2173         static ExifShort eshort[20];
2174         static ExifLong elong[10];
2175
2176         GstCameraControl *control = NULL;
2177         GstCameraControlExifInfo avsys_exif_info;
2178
2179         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2180         _MMCamcorderSubContext *sc = NULL;
2181
2182         MMCAM_LOG_INFO("");
2183
2184         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2185
2186         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2187         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2188
2189         CLEAR(avsys_exif_info);
2190
2191         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2192                 MMCAM_LOG_ERROR("Can't cast Video source into camera control. Skip camera control values...");
2193         } else {
2194                 control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2195                 /* get device information */
2196                 gst_camera_control_get_exif_info(control, &avsys_exif_info);
2197         }
2198
2199         /* get ExifData from exif info */
2200         ed = mm_exif_get_exif_from_info(hcamcorder->exif_info);
2201         if (ed == NULL) {
2202                 MMCAM_LOG_ERROR("get exif data error!!");
2203                 return MM_ERROR_INVALID_HANDLE;
2204         }
2205
2206         /* Receive attribute info */
2207
2208         /* START INSERT IFD_0 */
2209
2210         /*0. EXIF_TAG_EXIF_VERSION */
2211         ExifVersion = MM_EXIF_VERSION;
2212         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_EXIF_VERSION,
2213                 EXIF_FORMAT_UNDEFINED, 4, (const char *)&ExifVersion);
2214         if (ret != MM_ERROR_NONE)
2215                 EXIF_SET_ERR(ret, EXIF_TAG_EXIF_VERSION);
2216
2217         /*1. EXIF_TAG_IMAGE_WIDTH */ /*EXIF_TAG_PIXEL_X_DIMENSION*/
2218         value = image_width;
2219
2220         exif_set_long((unsigned char *)&elong[cntl], exif_data_get_byte_order(ed), value);
2221         ret = mm_exif_set_add_entry(ed, EXIF_IFD_0, EXIF_TAG_IMAGE_WIDTH,
2222                 EXIF_FORMAT_LONG, 1, (const char *)&elong[cntl]);
2223         if (ret != MM_ERROR_NONE)
2224                 EXIF_SET_ERR(ret, EXIF_TAG_IMAGE_WIDTH);
2225
2226         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_PIXEL_X_DIMENSION,
2227                 EXIF_FORMAT_LONG, 1, (const char *)&elong[cntl++]);
2228         if (ret != MM_ERROR_NONE)
2229                 EXIF_SET_ERR(ret, EXIF_TAG_PIXEL_X_DIMENSION);
2230
2231         MMCAM_LOG_INFO("width[%d]", value);
2232
2233         /*2. EXIF_TAG_IMAGE_LENGTH*/ /*EXIF_TAG_PIXEL_Y_DIMENSION*/
2234         value = image_height;
2235
2236         exif_set_long((unsigned char *)&elong[cntl], exif_data_get_byte_order(ed), value);
2237         ret = mm_exif_set_add_entry(ed, EXIF_IFD_0, EXIF_TAG_IMAGE_LENGTH,
2238                 EXIF_FORMAT_LONG, 1, (const char *)&elong[cntl]);
2239         if (ret != MM_ERROR_NONE)
2240                 EXIF_SET_ERR(ret, EXIF_TAG_IMAGE_LENGTH);
2241
2242         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_PIXEL_Y_DIMENSION,
2243                 EXIF_FORMAT_LONG, 1, (const char *)&elong[cntl++]);
2244         if (ret != MM_ERROR_NONE)
2245                 EXIF_SET_ERR(ret, EXIF_TAG_PIXEL_Y_DIMENSION);
2246
2247         MMCAM_LOG_INFO("height[%d]", value);
2248
2249         /*4. EXIF_TAG_DATE_TIME */
2250
2251         /*12. EXIF_TAG_DATE_TIME_ORIGINAL */
2252
2253         /*13. EXIF_TAG_DATE_TIME_DIGITIZED*/
2254         {
2255                 gchar *b = NULL;
2256                 time_t t;
2257                 struct tm tm;
2258
2259                 t = time(NULL);
2260                 tzset();
2261                 localtime_r(&t, &tm);
2262
2263                 b = g_strdup_printf("%04i:%02i:%02i %02i:%02i:%02i",
2264                         tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
2265                         tm.tm_hour, tm.tm_min, tm.tm_sec);
2266
2267                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_0, EXIF_TAG_DATE_TIME, EXIF_FORMAT_ASCII, 20, (const char *)b);
2268                 if (ret != MM_ERROR_NONE) {
2269                         if (ret == (int)MM_ERROR_CAMCORDER_LOW_MEMORY)
2270                                 g_free(b);
2271
2272                         EXIF_SET_ERR(ret, EXIF_TAG_DATE_TIME);
2273                 }
2274
2275                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_DATE_TIME_ORIGINAL, EXIF_FORMAT_ASCII, 20, (const char *)b);
2276                 if (ret != MM_ERROR_NONE) {
2277                         if (ret == (int)MM_ERROR_CAMCORDER_LOW_MEMORY)
2278                                 g_free(b);
2279
2280                         EXIF_SET_ERR(ret, EXIF_TAG_DATE_TIME_ORIGINAL);
2281                 }
2282
2283                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_DATE_TIME_DIGITIZED, EXIF_FORMAT_ASCII, 20, (const char *)b);
2284                 if (ret != MM_ERROR_NONE) {
2285                         if (ret == (int)MM_ERROR_CAMCORDER_LOW_MEMORY)
2286                                 g_free(b);
2287
2288                         EXIF_SET_ERR(ret, EXIF_TAG_DATE_TIME_DIGITIZED);
2289                 }
2290
2291                 g_free(b);
2292         }
2293
2294         /*5. EXIF_TAG_MAKE */
2295         __mmcamcorder_update_exif_make(handle, ed);
2296
2297 #ifdef WRITE_EXIF_MAKER_INFO /* FIXME */
2298
2299         /*6. EXIF_TAG_MODEL */
2300         __mmcamcorder_update_exif_model(handle, ed);
2301
2302 #endif
2303         /*6. EXIF_TAG_IMAGE_DESCRIPTION */
2304         mm_camcorder_get_attributes(handle, NULL, MMCAM_TAG_IMAGE_DESCRIPTION, &str_value, &str_val_len, NULL);
2305         if (str_value && str_val_len > 0) {
2306                 char *description = strdup(str_value);
2307
2308                 MMCAM_LOG_INFO("description [%s]", str_value);
2309
2310                 if (description) {
2311                         ret = mm_exif_set_add_entry(ed, EXIF_IFD_0, EXIF_TAG_IMAGE_DESCRIPTION,
2312                                 EXIF_FORMAT_ASCII, strlen(description), (const char *)description);
2313                         free(description);
2314                         str_value = NULL;
2315                         str_val_len = 0;
2316                         if (ret != MM_ERROR_NONE)
2317                                 EXIF_SET_ERR(ret, EXIF_TAG_IMAGE_DESCRIPTION);
2318                 } else {
2319                         MMCAM_LOG_ERROR("strdup failed for [%s]", str_value);
2320                 }
2321         } else {
2322                 MMCAM_LOG_WARNING("failed to get description");
2323         }
2324
2325         /*7. EXIF_TAG_SOFTWARE*/
2326         __mmcamcorder_update_exif_software(handle, ed);
2327
2328 /*
2329         if (control != NULL) {
2330                 char software[50] = {0,};
2331                 unsigned int len = 0;
2332
2333                 len = snprintf(software, sizeof(software), "%x.%x ", avsys_exif_info.software_used>>8, (avsys_exif_info.software_used & 0xff));
2334                 MMCAM_LOG_INFO("software [%s], len [%d]", software, len);
2335                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_0, EXIF_TAG_SOFTWARE,
2336                         EXIF_FORMAT_ASCII, len, (const char *)software);
2337                 if (ret != MM_ERROR_NONE) {
2338                         EXIF_SET_ERR(ret, EXIF_TAG_SOFTWARE);
2339                 }
2340         }
2341 */
2342
2343         __mmcamcorder_update_exif_orientation(handle, ed);
2344
2345         /* START INSERT EXIF_IFD */
2346
2347         /*3. User Comment*/
2348         /*FIXME : get user comment from real user */
2349         user_comment = strdup(MM_USER_COMMENT);
2350         if (user_comment) {
2351                 MMCAM_LOG_INFO("user_comment=%s", user_comment);
2352                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_USER_COMMENT,
2353                         EXIF_FORMAT_ASCII, strlen(user_comment), (const char *)user_comment);
2354                 free(user_comment);
2355                 if (ret != MM_ERROR_NONE)
2356                         EXIF_SET_ERR(ret, EXIF_TAG_USER_COMMENT);
2357         } else {
2358                 ret = MM_ERROR_CAMCORDER_LOW_MEMORY;
2359                 EXIF_SET_ERR(ret, EXIF_TAG_USER_COMMENT);
2360         }
2361
2362         /*9. EXIF_TAG_COLOR_SPACE */
2363         if (control != NULL) {
2364                 exif_set_short((unsigned char *)&eshort[cnts], exif_data_get_byte_order(ed), avsys_exif_info.colorspace);
2365                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_COLOR_SPACE,
2366                         EXIF_FORMAT_SHORT, 1, (const char *)&eshort[cnts++]);
2367                 if (ret != MM_ERROR_NONE)
2368                         EXIF_SET_ERR(ret, EXIF_TAG_COLOR_SPACE);
2369         }
2370
2371         /*10. EXIF_TAG_COMPONENTS_CONFIGURATION */
2372         if (control != NULL) {
2373                 config = avsys_exif_info.component_configuration;
2374                 MMCAM_LOG_INFO("EXIF_TAG_COMPONENTS_CONFIGURATION [%4x] ", config);
2375                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_COMPONENTS_CONFIGURATION,
2376                         EXIF_FORMAT_UNDEFINED, 4, (const char *)&config);
2377                 if (ret != MM_ERROR_NONE)
2378                         EXIF_SET_ERR(ret, EXIF_TAG_COMPONENTS_CONFIGURATION);
2379         }
2380
2381         /*11. EXIF_TAG_COMPRESSED_BITS_PER_PIXEL */
2382         /* written  the device_info */
2383
2384         /*12. EXIF_TAG_DATE_TIME_ORIGINAL */
2385         /*13. EXIF_TAG_DATE_TIME_DIGITIZED*/
2386
2387         /*14. EXIF_TAG_EXPOSURE_TIME*/
2388         if (avsys_exif_info.exposure_time_numerator && avsys_exif_info.exposure_time_denominator) {
2389                 unsigned char *b = NULL;
2390                 ExifRational rData;
2391
2392                 MMCAM_LOG_INFO("EXIF_TAG_EXPOSURE_TIME numerator [%d], denominator [%d]",
2393                         avsys_exif_info.exposure_time_numerator, avsys_exif_info.exposure_time_denominator);
2394
2395                 b = malloc(sizeof(ExifRational));
2396                 if (b) {
2397                         rData.numerator = avsys_exif_info.exposure_time_numerator;
2398                         rData.denominator = avsys_exif_info.exposure_time_denominator;
2399
2400                         exif_set_rational(b, exif_data_get_byte_order(ed), rData);
2401                         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_EXPOSURE_TIME,
2402                                 EXIF_FORMAT_RATIONAL, 1, (const char *)b);
2403                         free(b);
2404                         if (ret != MM_ERROR_NONE)
2405                                 EXIF_SET_ERR(ret, EXIF_TAG_EXPOSURE_TIME);
2406                 } else {
2407                         MMCAM_LOG_WARNING("malloc failed.");
2408                 }
2409         } else {
2410                 MMCAM_LOG_INFO("Skip set EXIF_TAG_EXPOSURE_TIME numerator [%d], denominator [%d]",
2411                         avsys_exif_info.exposure_time_numerator, avsys_exif_info.exposure_time_denominator);
2412         }
2413
2414         /*15. EXIF_TAG_FNUMBER */
2415         if (avsys_exif_info.aperture_f_num_numerator && avsys_exif_info.aperture_f_num_denominator) {
2416                 unsigned char *b = NULL;
2417                 ExifRational rData;
2418
2419                 MMCAM_LOG_INFO("EXIF_TAG_FNUMBER numerator [%d], denominator [%d]",
2420                         avsys_exif_info.aperture_f_num_numerator, avsys_exif_info.aperture_f_num_denominator);
2421
2422                 b = malloc(sizeof(ExifRational));
2423                 if (b) {
2424                         rData.numerator = avsys_exif_info.aperture_f_num_numerator;
2425                         rData.denominator = avsys_exif_info.aperture_f_num_denominator;
2426                         exif_set_rational(b, exif_data_get_byte_order(ed), rData);
2427                         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_FNUMBER,
2428                                 EXIF_FORMAT_RATIONAL, 1, (const char *)b);
2429                         free(b);
2430                         if (ret != MM_ERROR_NONE)
2431                                 EXIF_SET_ERR(ret, EXIF_TAG_FNUMBER);
2432                 } else {
2433                         MMCAM_LOG_WARNING("malloc failed.");
2434                 }
2435         } else {
2436                 MMCAM_LOG_INFO("Skip set EXIF_TAG_FNUMBER numerator [%d], denominator [%d]",
2437                         avsys_exif_info.aperture_f_num_numerator, avsys_exif_info.aperture_f_num_denominator);
2438         }
2439
2440         /*16. EXIF_TAG_EXPOSURE_PROGRAM*/
2441         /*FIXME*/
2442         value = MM_EXPOSURE_PROGRAM;
2443         exif_set_short((unsigned char *)&eshort[cnts], exif_data_get_byte_order(ed), value);
2444         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_EXPOSURE_PROGRAM,
2445                 EXIF_FORMAT_SHORT, 1, (const char *)&eshort[cnts++]);
2446         if (ret != MM_ERROR_NONE)
2447                 EXIF_SET_ERR(ret, EXIF_TAG_EXPOSURE_PROGRAM);
2448
2449         /*17. EXIF_TAG_ISO_SPEED_RATINGS*/
2450         if (avsys_exif_info.iso) {
2451                 MMCAM_LOG_INFO("EXIF_TAG_ISO_SPEED_RATINGS [%d]", avsys_exif_info.iso);
2452                 exif_set_short((unsigned char *)&eshort[cnts], exif_data_get_byte_order(ed), avsys_exif_info.iso);
2453                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_ISO_SPEED_RATINGS,
2454                         EXIF_FORMAT_SHORT, 1, (const char *)&eshort[cnts++]);
2455                 if (ret != MM_ERROR_NONE)
2456                         EXIF_SET_ERR(ret, EXIF_TAG_ISO_SPEED_RATINGS);
2457         }
2458
2459         /*18. EXIF_TAG_SHUTTER_SPEED_VALUE*/
2460         if (avsys_exif_info.shutter_speed_numerator && avsys_exif_info.shutter_speed_denominator) {
2461                 unsigned char *b = NULL;
2462                 ExifSRational rsData;
2463
2464                 MMCAM_LOG_INFO("EXIF_TAG_SHUTTER_SPEED_VALUE numerator [%d], denominator [%d]",
2465                         avsys_exif_info.shutter_speed_numerator, avsys_exif_info.shutter_speed_denominator);
2466
2467                 b = malloc(sizeof(ExifSRational));
2468                 if (b) {
2469                         rsData.numerator = avsys_exif_info.shutter_speed_numerator;
2470                         rsData.denominator = avsys_exif_info.shutter_speed_denominator;
2471                         exif_set_srational(b, exif_data_get_byte_order(ed), rsData);
2472                         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_SHUTTER_SPEED_VALUE,
2473                                 EXIF_FORMAT_SRATIONAL, 1, (const char *)b);
2474                         free(b);
2475                         if (ret != MM_ERROR_NONE)
2476                                 EXIF_SET_ERR(ret, EXIF_TAG_SHUTTER_SPEED_VALUE);
2477                 } else {
2478                         MMCAM_LOG_WARNING("malloc failed.");
2479                 }
2480         } else {
2481                 MMCAM_LOG_INFO("Skip set EXIF_TAG_SHUTTER_SPEED_VALUE numerator [%d], denominator [%d]",
2482                         avsys_exif_info.shutter_speed_numerator, avsys_exif_info.shutter_speed_denominator);
2483         }
2484
2485         /*19. EXIF_TAG_APERTURE_VALUE*/
2486         if (avsys_exif_info.aperture_in_APEX) {
2487                 unsigned char *b = NULL;
2488                 ExifRational rData;
2489
2490                 MMCAM_LOG_INFO("EXIF_TAG_APERTURE_VALUE [%d]", avsys_exif_info.aperture_in_APEX);
2491
2492                 b = malloc(sizeof(ExifRational));
2493                 if (b) {
2494                         rData.numerator = avsys_exif_info.aperture_in_APEX;
2495                         rData.denominator = 1;
2496                         exif_set_rational(b, exif_data_get_byte_order(ed), rData);
2497                         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_APERTURE_VALUE,
2498                                 EXIF_FORMAT_RATIONAL, 1, (const char *)b);
2499                         free(b);
2500                         if (ret != MM_ERROR_NONE)
2501                                 EXIF_SET_ERR(ret, EXIF_TAG_APERTURE_VALUE);
2502                 } else {
2503                         MMCAM_LOG_WARNING("malloc failed.");
2504                 }
2505         } else {
2506                 MMCAM_LOG_INFO("Skip set EXIF_TAG_APERTURE_VALUE [%d]", avsys_exif_info.aperture_in_APEX);
2507         }
2508
2509         /*20. EXIF_TAG_BRIGHTNESS_VALUE*/
2510         if (avsys_exif_info.brigtness_numerator && avsys_exif_info.brightness_denominator) {
2511                 unsigned char *b = NULL;
2512                 ExifSRational rsData;
2513
2514                 MMCAM_LOG_INFO("EXIF_TAG_BRIGHTNESS_VALUE numerator [%d], denominator [%d]",
2515                         avsys_exif_info.brigtness_numerator, avsys_exif_info.brightness_denominator);
2516
2517                 b = malloc(sizeof(ExifSRational));
2518                 if (b) {
2519                         rsData.numerator = avsys_exif_info.brigtness_numerator;
2520                         rsData.denominator = avsys_exif_info.brightness_denominator;
2521                         exif_set_srational(b, exif_data_get_byte_order(ed), rsData);
2522                         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_BRIGHTNESS_VALUE,
2523                                 EXIF_FORMAT_SRATIONAL, 1, (const char *)b);
2524                         free(b);
2525                         if (ret != MM_ERROR_NONE)
2526                                 EXIF_SET_ERR(ret, EXIF_TAG_BRIGHTNESS_VALUE);
2527                 } else {
2528                         MMCAM_LOG_WARNING("malloc failed.");
2529                 }
2530         } else {
2531                 MMCAM_LOG_INFO("Skip set EXIF_TAG_BRIGHTNESS_VALUE numerator [%d], denominatorr [%d]",
2532                         avsys_exif_info.brigtness_numerator, avsys_exif_info.brightness_denominator);
2533         }
2534
2535         /*21. EXIF_TAG_EXPOSURE_BIAS_VALUE*/
2536         value = 0;
2537         ret = mm_camcorder_get_attributes(handle, NULL, MMCAM_FILTER_BRIGHTNESS, &value, NULL);
2538         if (ret == MM_ERROR_NONE) {
2539                 unsigned char *b = NULL;
2540                 ExifSRational rsData;
2541
2542                 MMCAM_LOG_INFO("EXIF_TAG_BRIGHTNESS_VALUE %d, default %d, step denominator %d",
2543                         value, hcamcorder->brightness_default, hcamcorder->brightness_step_denominator);
2544
2545                 b = malloc(sizeof(ExifSRational));
2546                 if (b) {
2547                         rsData.numerator = value - hcamcorder->brightness_default;
2548                         if (hcamcorder->brightness_step_denominator != 0) {
2549                                 rsData.denominator = hcamcorder->brightness_step_denominator;
2550                         } else {
2551                                 MMCAM_LOG_WARNING("brightness_step_denominator is ZERO, so set 1");
2552                                 rsData.denominator = 1;
2553                         }
2554                         exif_set_srational(b, exif_data_get_byte_order(ed), rsData);
2555                         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_EXPOSURE_BIAS_VALUE,
2556                                 EXIF_FORMAT_SRATIONAL, 1, (const char *)b);
2557                         free(b);
2558                         if (ret != MM_ERROR_NONE)
2559                                 EXIF_SET_ERR(ret, EXIF_TAG_EXPOSURE_BIAS_VALUE);
2560                 } else {
2561                         MMCAM_LOG_WARNING("malloc failed.");
2562                 }
2563         } else {
2564                 MMCAM_LOG_INFO("failed to get MMCAM_FILTER_BRIGHTNESS [%x]", ret);
2565         }
2566
2567         /*22  EXIF_TAG_MAX_APERTURE_VALUE*/
2568 /*
2569         if (avsys_exif_info.max_lens_aperture_in_APEX) {
2570                 unsigned char *b = NULL;
2571                 ExifRational rData;
2572
2573                 MMCAM_LOG_INFO("EXIF_TAG_MAX_APERTURE_VALUE [%d]", avsys_exif_info.max_lens_aperture_in_APEX);
2574
2575                 b = malloc(sizeof(ExifRational));
2576                 if (b) {
2577                         rData.numerator = avsys_exif_info.max_lens_aperture_in_APEX;
2578                         rData.denominator = 1;
2579                         exif_set_rational(b, exif_data_get_byte_order(ed), rData);
2580                         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_MAX_APERTURE_VALUE,
2581                                 EXIF_FORMAT_RATIONAL, 1, b);
2582                         free(b);
2583                         if (ret != MM_ERROR_NONE)
2584                                 EXIF_SET_ERR(ret, EXIF_TAG_MAX_APERTURE_VALUE);
2585                 } else {
2586                         MMCAM_LOG_WARNING("failed to alloc for MAX aperture value");
2587                 }
2588         }
2589 */
2590
2591         /*23. EXIF_TAG_SUBJECT_DISTANCE*/
2592         /* default : none */
2593
2594         /*24. EXIF_TAG_METERING_MODE */
2595         if (control != NULL) {
2596                 exif_set_short((unsigned char *)&eshort[cnts], exif_data_get_byte_order(ed), avsys_exif_info.metering_mode);
2597                 MMCAM_LOG_INFO("EXIF_TAG_METERING_MODE [%d]", avsys_exif_info.metering_mode);
2598                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_METERING_MODE,
2599                         EXIF_FORMAT_SHORT, 1, (const char *)&eshort[cnts++]);
2600                 if (ret != MM_ERROR_NONE)
2601                         EXIF_SET_ERR(ret, EXIF_TAG_METERING_MODE);
2602         }
2603
2604         /*25. EXIF_TAG_LIGHT_SOURCE*/
2605
2606         /*26. EXIF_TAG_FLASH*/
2607         if (control != NULL) {
2608                 exif_set_short((unsigned char *)&eshort[cnts], exif_data_get_byte_order(ed), avsys_exif_info.flash);
2609                 MMCAM_LOG_INFO("EXIF_TAG_FLASH [%d]", avsys_exif_info.flash);
2610                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_FLASH,
2611                         EXIF_FORMAT_SHORT, 1, (const char *)&eshort[cnts++]);
2612                 if (ret != MM_ERROR_NONE)
2613                         EXIF_SET_ERR(ret, EXIF_TAG_FLASH);
2614         }
2615
2616         /*27. EXIF_TAG_FOCAL_LENGTH*/
2617         if (avsys_exif_info.focal_len_numerator && avsys_exif_info.focal_len_denominator) {
2618                 unsigned char *b = NULL;
2619                 ExifRational rData;
2620
2621                 MMCAM_LOG_INFO("EXIF_TAG_FOCAL_LENGTH numerator [%d], denominator [%d]",
2622                         avsys_exif_info.focal_len_numerator, avsys_exif_info.focal_len_denominator);
2623
2624                 b = malloc(sizeof(ExifRational));
2625                 if (b) {
2626                         rData.numerator = avsys_exif_info.focal_len_numerator;
2627                         rData.denominator = avsys_exif_info.focal_len_denominator;
2628                         exif_set_rational(b, exif_data_get_byte_order(ed), rData);
2629                         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_FOCAL_LENGTH,
2630                                 EXIF_FORMAT_RATIONAL, 1, (const char *)b);
2631                         free(b);
2632                         if (ret != MM_ERROR_NONE)
2633                                 EXIF_SET_ERR(ret, EXIF_TAG_FOCAL_LENGTH);
2634                 } else {
2635                         MMCAM_LOG_WARNING("malloc failed.");
2636                 }
2637         } else {
2638                 MMCAM_LOG_INFO("Skip set EXIF_TAG_FOCAL_LENGTH numerator [%d], denominator [%d]",
2639                         avsys_exif_info.focal_len_numerator, avsys_exif_info.focal_len_denominator);
2640         }
2641
2642         /*28. EXIF_TAG_SENSING_METHOD*/
2643         /*FIXME*/
2644         value = MM_SENSING_MODE;
2645         exif_set_short((unsigned char *)&eshort[cnts], exif_data_get_byte_order(ed), value);
2646         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_SENSING_METHOD,
2647                 EXIF_FORMAT_SHORT, 1, (const char *)&eshort[cnts++]);
2648         if (ret != MM_ERROR_NONE)
2649                 EXIF_SET_ERR(ret, EXIF_TAG_SENSING_METHOD);
2650
2651         /*29. EXIF_TAG_FILE_SOURCE*/
2652 /*
2653         value = MM_FILE_SOURCE;
2654         exif_set_long(&elong[cntl], exif_data_get_byte_order(ed),value);
2655         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_FILE_SOURCE,
2656                 EXIF_FORMAT_UNDEFINED, 4, (const char *)&elong[cntl++]);
2657         if (ret != MM_ERROR_NONE)
2658                 EXIF_SET_ERR(ret, EXIF_TAG_FILE_SOURCE);
2659 */
2660
2661         /*30. EXIF_TAG_SCENE_TYPE*/
2662 /*
2663         value = MM_SCENE_TYPE;
2664         exif_set_long(&elong[cntl], exif_data_get_byte_order(ed),value);
2665         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_SCENE_TYPE,
2666                 EXIF_FORMAT_UNDEFINED, 4, (const char *)&elong[cntl++]);
2667         if (ret != MM_ERROR_NONE)
2668                 EXIF_SET_ERR(ret, EXIF_TAG_SCENE_TYPE);
2669 */
2670
2671         /*31. EXIF_TAG_EXPOSURE_MODE*/
2672         /*FIXME*/
2673         value = MM_EXPOSURE_MODE;
2674         exif_set_short((unsigned char *)&eshort[cnts], exif_data_get_byte_order(ed), value);
2675         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_EXPOSURE_MODE,
2676                 EXIF_FORMAT_SHORT, 1, (const char *)&eshort[cnts++]);
2677         if (ret != MM_ERROR_NONE)
2678                 EXIF_SET_ERR(ret, EXIF_TAG_EXPOSURE_MODE);
2679
2680         /*32. EXIF_TAG_WHITE_BALANCE*/
2681         ret = mm_camcorder_get_attributes(handle, NULL, MMCAM_FILTER_WB, &value, NULL);
2682         if (ret == MM_ERROR_NONE) {
2683                 int set_value = 0;
2684                 MMCAM_LOG_INFO("WHITE BALANCE [%d]", value);
2685
2686                 if (value == MM_CAMCORDER_WHITE_BALANCE_AUTOMATIC)
2687                         set_value = 0;
2688                 else
2689                         set_value = 1;
2690
2691                 exif_set_short((unsigned char *)&eshort[cnts], exif_data_get_byte_order(ed), set_value);
2692                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_WHITE_BALANCE,
2693                         EXIF_FORMAT_SHORT, 1, (const char *)&eshort[cnts++]);
2694                 if (ret != MM_ERROR_NONE)
2695                         EXIF_SET_ERR(ret, EXIF_TAG_WHITE_BALANCE);
2696         } else {
2697                 MMCAM_LOG_WARNING("failed to get white balance [%x]", ret);
2698         }
2699
2700         /*33. EXIF_TAG_DIGITAL_ZOOM_RATIO*/
2701 /*
2702         ret = mm_camcorder_get_attributes(handle, NULL, MMCAM_CAMERA_DIGITAL_ZOOM, &value, NULL);
2703         if (ret == MM_ERROR_NONE) {
2704                 MMCAM_LOG_INFO("DIGITAL ZOOM [%d]", value);
2705
2706                 exif_set_long(&elong[cntl], exif_data_get_byte_order(ed), value);
2707                 ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_DIGITAL_ZOOM_RATIO,
2708                         EXIF_FORMAT_LONG, 1, (const char *)&elong[cntl++]);
2709                 if (ret != MM_ERROR_NONE)
2710                         EXIF_SET_ERR(ret, EXIF_TAG_DIGITAL_ZOOM_RATIO);
2711         } else {
2712                 MMCAM_LOG_WARNING("failed to get digital zoom [%x]", ret);
2713         }
2714 */
2715
2716         /*34. EXIF_TAG_FOCAL_LENGTH_IN_35MM_FILM*/
2717         /*FIXME*/
2718 /*
2719         value = MM_FOCAL_LENGTH_35MMFILM;
2720         exif_set_short(&eshort[cnts], exif_data_get_byte_order(ed),value);
2721         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_FOCAL_LENGTH_IN_35MM_FILM,
2722                 EXIF_FORMAT_SHORT, 1, (const char *)&eshort[cnts++]);
2723         if (ret != MM_ERROR_NONE)
2724                 EXIF_SET_ERR(ret, EXIF_TAG_FOCAL_LENGTH_IN_35MM_FILM);
2725 */
2726
2727         /*35. EXIF_TAG_SCENE_CAPTURE_TYPE*/
2728         {
2729                 int scene_capture_type;
2730
2731                 ret = mm_camcorder_get_attributes(handle, NULL, MMCAM_FILTER_SCENE_MODE, &value, NULL);
2732                 if (ret == MM_ERROR_NONE) {
2733                         MMCAM_LOG_INFO("Scene mode(program mode) [%d]", value);
2734
2735                         switch (value) {
2736                         case MM_CAMCORDER_SCENE_MODE_NORMAL:
2737                                 scene_capture_type = 0; /* standard */
2738                                 break;
2739                         case MM_CAMCORDER_SCENE_MODE_PORTRAIT:
2740                                 scene_capture_type = 2; /* portrait */
2741                                 break;
2742                         case MM_CAMCORDER_SCENE_MODE_LANDSCAPE:
2743                                 scene_capture_type = 1; /* landscape */
2744                                 break;
2745                         case MM_CAMCORDER_SCENE_MODE_NIGHT_SCENE:
2746                                 scene_capture_type = 3; /* night scene */
2747                                 break;
2748                         default:
2749                                 scene_capture_type = 4; /* Others */
2750                                 break;
2751                         }
2752
2753                         exif_set_short((unsigned char *)&eshort[cnts], exif_data_get_byte_order(ed), scene_capture_type);
2754                         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_SCENE_CAPTURE_TYPE,
2755                                 EXIF_FORMAT_SHORT, 1, (const char *)&eshort[cnts++]);
2756                         if (ret != MM_ERROR_NONE)
2757                                 EXIF_SET_ERR(ret, EXIF_TAG_SCENE_CAPTURE_TYPE);
2758                 } else {
2759                         MMCAM_LOG_WARNING("failed to get scene mode [%x]", ret);
2760                 }
2761         }
2762
2763         /*36. EXIF_TAG_GAIN_CONTROL*/
2764         /*FIXME*/
2765 /*
2766         value = MM_GAIN_CONTROL;
2767         exif_set_long(&elong[cntl], exif_data_get_byte_order(ed), value);
2768         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_GAIN_CONTROL,
2769                 EXIF_FORMAT_LONG, 1, (const char *)&elong[cntl++]);
2770         if (ret != MM_ERROR_NONE)
2771                 EXIF_SET_ERR(ret, EXIF_TAG_GAIN_CONTROL);
2772 */
2773
2774
2775         /*37. EXIF_TAG_CONTRAST */
2776         {
2777                 type_int_range *irange = NULL;
2778                 int level = 0;
2779
2780                 _mmcamcorder_conf_get_value_int_range(hcamcorder->conf_ctrl,
2781                         CONFIGURE_CATEGORY_CTRL_EFFECT,
2782                         "Contrast",
2783                         &irange);
2784                 if (irange != NULL) {
2785                         mm_camcorder_get_attributes(handle, NULL, MMCAM_FILTER_CONTRAST, &value, NULL);
2786
2787                         MMCAM_LOG_INFO("CONTRAST current [%d], default [%d]", value, irange->default_value);
2788
2789                         if (value == irange->default_value)
2790                                 level = MM_VALUE_NORMAL;
2791                         else if (value < irange->default_value)
2792                                 level = MM_VALUE_LOW;
2793                         else
2794                                 level = MM_VALUE_HARD;
2795
2796                         exif_set_short((unsigned char *)&eshort[cnts], exif_data_get_byte_order(ed), level);
2797                         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_CONTRAST,
2798                                 EXIF_FORMAT_SHORT, 1, (const char *)&eshort[cnts++]);
2799                         if (ret != MM_ERROR_NONE)
2800                                 EXIF_SET_ERR(ret, EXIF_TAG_CONTRAST);
2801                 } else {
2802                         MMCAM_LOG_WARNING("failed to get range of contrast");
2803                 }
2804         }
2805
2806         /*38. EXIF_TAG_SATURATION*/
2807         {
2808                 type_int_range *irange = NULL;
2809                 int level = 0;
2810
2811                 _mmcamcorder_conf_get_value_int_range(hcamcorder->conf_ctrl,
2812                         CONFIGURE_CATEGORY_CTRL_EFFECT,
2813                         "Saturation",
2814                         &irange);
2815                 if (irange != NULL) {
2816                         mm_camcorder_get_attributes(handle, NULL, MMCAM_FILTER_SATURATION, &value, NULL);
2817
2818                         MMCAM_LOG_INFO("SATURATION current [%d], default [%d]", value, irange->default_value);
2819
2820                         if (value == irange->default_value)
2821                                 level = MM_VALUE_NORMAL;
2822                         else if (value < irange->default_value)
2823                                 level = MM_VALUE_LOW;
2824                         else
2825                                 level = MM_VALUE_HARD;
2826
2827                         exif_set_short((unsigned char *)&eshort[cnts], exif_data_get_byte_order(ed), level);
2828                         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_SATURATION,
2829                                 EXIF_FORMAT_SHORT, 1, (const char *)&eshort[cnts++]);
2830                         if (ret != MM_ERROR_NONE)
2831                                 EXIF_SET_ERR(ret, EXIF_TAG_SATURATION);
2832                 } else {
2833                         MMCAM_LOG_WARNING("failed to get range of saturation");
2834                 }
2835         }
2836
2837         /*39. EXIF_TAG_SHARPNESS*/
2838         {
2839                 type_int_range *irange = NULL;
2840                 int level = 0;
2841
2842                 _mmcamcorder_conf_get_value_int_range(hcamcorder->conf_ctrl,
2843                         CONFIGURE_CATEGORY_CTRL_EFFECT,
2844                         "Sharpness",
2845                         &irange);
2846                 if (irange != NULL) {
2847                         mm_camcorder_get_attributes(handle, NULL, MMCAM_FILTER_SHARPNESS, &value, NULL);
2848
2849                         MMCAM_LOG_INFO("SHARPNESS current [%d], default [%d]", value, irange->default_value);
2850
2851                         if (value == irange->default_value)
2852                                 level = MM_VALUE_NORMAL;
2853                         else if (value < irange->default_value)
2854                                 level = MM_VALUE_LOW;
2855                         else
2856                                 level = MM_VALUE_HARD;
2857
2858                         exif_set_short((unsigned char *)&eshort[cnts], exif_data_get_byte_order(ed), level);
2859                         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_SHARPNESS,
2860                                 EXIF_FORMAT_SHORT, 1, (const char *)&eshort[cnts++]);
2861                         if (ret != MM_ERROR_NONE)
2862                                 EXIF_SET_ERR(ret, EXIF_TAG_SHARPNESS);
2863                 } else {
2864                         MMCAM_LOG_WARNING("failed to get range of sharpness");
2865                 }
2866         }
2867
2868         /*40. EXIF_TAG_SUBJECT_DISTANCE_RANGE*/
2869         /*FIXME*/
2870         value = MM_SUBJECT_DISTANCE_RANGE;
2871         MMCAM_LOG_INFO("DISTANCE_RANGE [%d]", value);
2872         exif_set_short((unsigned char *)&eshort[cnts], exif_data_get_byte_order(ed), value);
2873         ret = mm_exif_set_add_entry(ed, EXIF_IFD_EXIF, EXIF_TAG_SUBJECT_DISTANCE_RANGE,
2874                 EXIF_FORMAT_SHORT, 1, (const char *)&eshort[cnts++]);
2875         if (ret != MM_ERROR_NONE)
2876                 EXIF_SET_ERR(ret, EXIF_TAG_SUBJECT_DISTANCE_RANGE);
2877
2878         /* GPS information */
2879         __mmcamcorder_update_exif_gps(handle, ed);
2880
2881         MMCAM_LOG_INFO("");
2882
2883         ret = mm_exif_set_exif_to_info(hcamcorder->exif_info, ed);
2884         if (ret != MM_ERROR_NONE)
2885                 MMCAM_LOG_ERROR("mm_exif_set_exif_to_info err!! [%x]", ret);
2886
2887 exit:
2888         MMCAM_LOG_INFO("finished!! [%x]", ret);
2889
2890         if (ed)
2891                 exif_data_unref(ed);
2892
2893         return ret;
2894 }
2895
2896
2897 static void __sound_status_changed_cb(keynode_t* node, void *data)
2898 {
2899         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *)data;
2900         _MMCamcorderImageInfo *info = NULL;
2901
2902         mmf_return_if_fail(hcamcorder && hcamcorder->sub_context && hcamcorder->sub_context->info_image);
2903
2904         MMCAM_LOG_INFO("START");
2905
2906         info = hcamcorder->sub_context->info_image;
2907
2908         vconf_get_bool(VCONFKEY_SETAPPL_SOUND_STATUS_BOOL, &(info->sound_status));
2909
2910         MMCAM_LOG_INFO("DONE : sound status %d", info->sound_status);
2911
2912         return;
2913 }