src/mm_camcorder_util.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 <stdio.h>
  26 #include <stdarg.h>
  27 #include <stdlib.h>
  28 #include <sys/vfs.h> /* struct statfs */
  29 #include <sys/time.h> /* gettimeofday */
  30 #include <sys/stat.h>
  31 #include <gst/video/video-info.h>
  32 #include <gio/gio.h>
  33 #include <errno.h>
  34
  35 #include "mm_camcorder_internal.h"
  36 #include "mm_camcorder_util.h"
  37 #include "mm_camcorder_sound.h"
  38 #include <mm_util_imgp.h>
  39 #include <mm_util_jpeg.h>
  40
  41 #include <storage.h>
  42
  43 /*-----------------------------------------------------------------------
  44 |    GLOBAL VARIABLE DEFINITIONS for internal                           |
  45 -----------------------------------------------------------------------*/
  46
  47 /*-----------------------------------------------------------------------
  48 |    LOCAL VARIABLE DEFINITIONS for internal                            |
  49 -----------------------------------------------------------------------*/
  50 #define TIME_STRING_MAX_LEN                     64
  51 #define __MMCAMCORDER_CAPTURE_WAIT_TIMEOUT      5
  52
  53 #define FPUTC_CHECK(x_char, x_file)\
  54 {\
  55         if (fputc(x_char, x_file) == EOF) \
  56         {\
  57                 _mmcam_dbg_err("[Critical] fputc() returns fail.\n");   \
  58                 return FALSE;\
  59         }\
  60 }
  61 #define FPUTS_CHECK(x_str, x_file)\
  62 {\
  63         if (fputs(x_str, x_file) == EOF) \
  64         {\
  65                 _mmcam_dbg_err("[Critical] fputs() returns fail.\n");\
  66                 SAFE_FREE(str); \
  67                 return FALSE;\
  68         }\
  69 }
  70
  71 /*---------------------------------------------------------------------------
  72 |    LOCAL FUNCTION PROTOTYPES:                                                                                         |
  73 ---------------------------------------------------------------------------*/
  74 /* STATIC INTERNAL FUNCTION */
  75
  76 //static gint           skip_mdat(FILE *f);
  77 static guint16           get_language_code(const char *str);
  78 static gchar*            str_to_utf8(const gchar *str);
  79 static inline gboolean   write_tag(FILE *f, const gchar *tag);
  80 static inline gboolean   write_to_32(FILE *f, guint val);
  81 static inline gboolean   write_to_16(FILE *f, guint val);
  82 static inline gboolean   write_to_24(FILE *f, guint val);
  83 #ifdef _USE_YUV_TO_RGB888_
  84 static gboolean _mmcamcorder_convert_YUV_to_RGB888(unsigned char *src, int src_fmt, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  85 #endif /* _USE_YUV_TO_RGB888_ */
  86 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  87 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  88 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  89
  90
  91 /*===========================================================================================
  92 |                                                                                                                                                                                       |
  93 |  FUNCTION DEFINITIONS                                                                                                                                         |
  94 |                                                                                                                                                                                       |
  95 ========================================================================================== */
  96 /*---------------------------------------------------------------------------
  97 |    GLOBAL FUNCTION DEFINITIONS:                                                                                       |
  98 ---------------------------------------------------------------------------*/
  99
 100 static int __gdbus_method_call_sync(const char* bus_name, const char* object, const char* iface,
 101                                                         const char* method, GVariant* args, GVariant** result, bool is_sync)
 102 {
 103         int ret = MM_ERROR_NONE;
 104         GError *err = NULL;
 105         GVariant* dbus_reply = NULL;
 106         GDBusConnection *conn = NULL;
 107
 108         if (!object || !iface || !method) {
 109                 _mmcam_dbg_err("Invalid Argument");
 110                 if (!object)
 111                         _mmcam_dbg_err("object null");
 112                 if (!iface)
 113                         _mmcam_dbg_err("iface null");
 114                 if (!method)
 115                         _mmcam_dbg_err("method null");
 116                 return MM_ERROR_INVALID_ARGUMENT;
 117         }
 118
 119         conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
 120         if (conn == NULL) {
 121                 _mmcam_dbg_err("get connection failed");
 122                 return MM_ERROR_CAMCORDER_INTERNAL;
 123         }
 124
 125         _mmcam_dbg_log("Dbus call with obj : '%s' iface : '%s' method : '%s'", object, iface, method);
 126
 127         if (is_sync) {
 128                 dbus_reply = g_dbus_connection_call_sync(conn, bus_name, object, iface,
 129                                                          method, args, NULL, G_DBUS_CALL_FLAGS_NONE,
 130                                                          G_DBUS_REPLY_TIMEOUT, NULL, &err);
 131                 if (dbus_reply) {
 132                         _mmcam_dbg_log("Method Call '%s.%s' Success", iface, method);
 133                         *result = dbus_reply;
 134                 } else {
 135                         _mmcam_dbg_err("dbus method call sync reply failed");
 136                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 137                 }
 138         } else {
 139                 g_dbus_connection_call(conn, bus_name, object, iface, \
 140                                                              method, args, \
 141                                                              NULL, G_DBUS_CALL_FLAGS_NONE, G_DBUS_REPLY_TIMEOUT, \
 142                                                              NULL, NULL, NULL);
 143         }
 144         g_object_unref(conn);
 145         return ret;
 146 }
 147
 148
 149 static int __storage_device_supported_cb(int storage_id, storage_type_e type, storage_state_e state, const char *path, void *user_data)
 150 {
 151         char **root_directory = (char **)user_data;
 152
 153         if (root_directory == NULL) {
 154                 _mmcam_dbg_warn("user data is NULL");
 155                 return FALSE;
 156         }
 157
 158         _mmcam_dbg_log("storage id %d, type %d, state %d, path %s",
 159                        storage_id, type, state, path ? path : "NULL");
 160
 161         if (type == STORAGE_TYPE_INTERNAL && path) {
 162                 if (*root_directory) {
 163                         free(*root_directory);
 164                         *root_directory = NULL;
 165                 }
 166
 167                 *root_directory = strdup(path);
 168                 if (*root_directory) {
 169                         _mmcam_dbg_log("get root directory %s", *root_directory);
 170                         return FALSE;
 171                 } else {
 172                         _mmcam_dbg_warn("strdup %s failed");
 173                 }
 174         }
 175
 176         return TRUE;
 177 }
 178
 179
 180 gint32 _mmcamcorder_double_to_fix(gdouble d_number)
 181 {
 182         return (gint32) (d_number * 65536.0);
 183 }
 184
 185 // find top level tag only, do not use this function for finding sub level tags
 186 gint _mmcamcorder_find_tag(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
 187 {
 188         size_t read_item = 0;
 189         guchar buf[8];
 190
 191         if (do_rewind) {
 192                 rewind(f);
 193         }
 194
 195         while ((read_item = fread(&buf, sizeof(guchar), 8, f)) > 0) {
 196                 uint64_t buf_size = 0;
 197                 uint32_t buf_fourcc = 0;
 198
 199                 if (read_item < 8) {
 200                         _mmcam_dbg_err("fread failed : %d", read_item);
 201                         break;
 202                 }
 203
 204                 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
 205
 206                 if (tag_fourcc == buf_fourcc) {
 207                         _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 208                         return TRUE;
 209                 } else {
 210                         _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
 211
 212                         buf_size = _mmcamcorder_get_container_size(buf);
 213
 214                         /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
 215                         if (buf_fourcc == MMCAM_FOURCC('m','d','a','t') &&
 216                             buf_size == 1) {
 217                                 read_item = fread(&buf, sizeof(guchar), 8, f);
 218                                 if (read_item < 8) {
 219                                         _mmcam_dbg_err("fread failed");
 220                                         return FALSE;
 221                                 }
 222
 223                                 buf_size = _mmcamcorder_get_container_size64(buf);
 224                                 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
 225                         } else {
 226                                 buf_size = buf_size - 8; /* include tag */
 227                         }
 228
 229                         _mmcam_dbg_log("seek %llu", buf_size);
 230                         if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
 231                                 _mmcam_dbg_err("fseeko() fail");
 232                                 return FALSE;
 233                         }
 234                 }
 235         }
 236
 237         _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 238
 239         return FALSE;
 240 }
 241
 242 gboolean _mmcamcorder_find_fourcc(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
 243 {
 244         size_t read_item = 0;
 245         guchar buf[8];
 246
 247         if (do_rewind) {
 248                 rewind(f);
 249         }
 250
 251         while ((read_item = fread(&buf, sizeof(guchar), 8, f))  > 0) {
 252                 uint64_t buf_size = 0;
 253                 uint32_t buf_fourcc = 0;
 254
 255                 if (read_item < 8) {
 256                         _mmcam_dbg_err("fread failed : %d", read_item);
 257                         break;
 258                 }
 259
 260                 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
 261
 262                 if (tag_fourcc == buf_fourcc) {
 263                         _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 264                         return TRUE;
 265                 } else if (buf_fourcc == MMCAM_FOURCC('m','o','o','v') &&
 266                            tag_fourcc != buf_fourcc) {
 267                         if (_mmcamcorder_find_fourcc(f, tag_fourcc, FALSE)) {
 268                                 return TRUE;
 269                         } else {
 270                                 continue;
 271                         }
 272                 } else {
 273                         _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
 274
 275                         buf_size = _mmcamcorder_get_container_size(buf);
 276
 277                         /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
 278                         if (buf_fourcc == MMCAM_FOURCC('m','d','a','t') &&
 279                             buf_size == 1) {
 280                                 read_item = fread(&buf, sizeof(guchar), 8, f);
 281                                 if (read_item < 8) {
 282                                         _mmcam_dbg_err("fread failed");
 283                                         return FALSE;
 284                                 }
 285
 286                                 buf_size = _mmcamcorder_get_container_size64(buf);
 287                                 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
 288                         } else {
 289                                 buf_size = buf_size - 8; /* include tag */
 290                         }
 291
 292                         _mmcam_dbg_log("seek %llu", buf_size);
 293                         if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
 294                                 _mmcam_dbg_err("fseeko() fail");
 295                                 return FALSE;
 296                         }
 297                 }
 298         }
 299
 300         _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 301
 302         return FALSE;
 303 }
 304
 305 gboolean _mmcamcorder_update_size(FILE *f, gint64 prev_pos, gint64 curr_pos)
 306 {
 307         _mmcam_dbg_log("size : %"G_GINT64_FORMAT"", curr_pos-prev_pos);
 308         if(fseeko(f, prev_pos, SEEK_SET) != 0)
 309         {
 310                 _mmcam_dbg_err("fseeko() fail");
 311                 return FALSE;
 312         }
 313
 314         if (!write_to_32(f, curr_pos -prev_pos))
 315                 return FALSE;
 316
 317         if(fseeko(f, curr_pos, SEEK_SET) != 0)
 318         {
 319                 _mmcam_dbg_err("fseeko() fail");
 320                 return FALSE;
 321         }
 322
 323         return TRUE;
 324 }
 325
 326 gboolean _mmcamcorder_write_loci(FILE *f, _MMCamcorderLocationInfo info)
 327 {
 328         gint64 current_pos, pos;
 329         gchar *str = NULL;
 330
 331         _mmcam_dbg_log("");
 332
 333         if((pos = ftello(f))<0)
 334         {
 335                 _mmcam_dbg_err("ftello() returns negative value");
 336                 return FALSE;
 337         }
 338
 339         if(!write_to_32(f, 0)) //size
 340                 return FALSE;
 341
 342         if(!write_tag(f, "loci"))       // type
 343                 return FALSE;
 344
 345         FPUTC_CHECK(0, f);              // version
 346
 347         if(!write_to_24(f, 0))  // flags
 348                 return FALSE;
 349
 350         if(!write_to_16(f, get_language_code("eng"))) // language
 351                 return FALSE;
 352
 353         str = str_to_utf8("location_name");
 354
 355         FPUTS_CHECK(str, f); // name
 356         SAFE_FREE(str);
 357
 358         FPUTC_CHECK('\0', f);
 359         FPUTC_CHECK(0, f);              //role
 360
 361         if(!write_to_32(f, info.longitude))     // Longitude
 362                 return FALSE;
 363
 364         if(!write_to_32(f, info.latitude)) // Latitude
 365                 return FALSE;
 366
 367         if(! write_to_32(f, info.altitude))     // Altitude
 368                 return FALSE;
 369
 370         str = str_to_utf8("Astronomical_body");
 371         FPUTS_CHECK(str, f);//Astronomical_body
 372         SAFE_FREE(str);
 373
 374         FPUTC_CHECK('\0', f);
 375
 376         str = str_to_utf8("Additional_notes");
 377         FPUTS_CHECK(str, f); // Additional_notes
 378         SAFE_FREE(str);
 379
 380         FPUTC_CHECK('\0', f);
 381
 382         if((current_pos = ftello(f))<0)
 383         {
 384                 _mmcam_dbg_err("ftello() returns negative value");
 385                 return FALSE;
 386         }
 387
 388         if(! _mmcamcorder_update_size(f, pos, current_pos))
 389                 return FALSE;
 390
 391         return TRUE;
 392 }
 393
 394 void _mmcamcorder_write_Latitude(FILE *f,int value) {
 395         char s_latitude[9];
 396         int l_decimal = 0;
 397         int l_below_decimal = 0;
 398
 399         l_decimal = value / 10000;
 400         if (value < 0) {
 401                 if( l_decimal == 0) {
 402                         snprintf(s_latitude, 5, "-%.2d.", l_decimal);
 403                 } else {
 404                         snprintf(s_latitude, 5, "%.2d.", l_decimal);
 405                 }
 406         } else {
 407                 snprintf(s_latitude, 5, "+%.2d.", l_decimal);
 408         }
 409
 410         l_below_decimal = value - (l_decimal * 10000);
 411         if (l_below_decimal < 0) {
 412                 l_below_decimal = -l_below_decimal;
 413         }
 414         snprintf(&s_latitude[4], 5, "%.4d", l_below_decimal);
 415
 416         write_tag(f, s_latitude);
 417 }
 418
 419 void _mmcamcorder_write_Longitude(FILE *f,int value) {
 420         char s_longitude[10];
 421         int l_decimal = 0;
 422         int l_below_decimal = 0;
 423
 424         l_decimal = value / 10000;
 425         if (value < 0) {
 426                 if( l_decimal == 0) {
 427                         snprintf(s_longitude, 6, "-%.3d.", l_decimal);
 428                 } else {
 429                         snprintf(s_longitude, 6, "%.3d.", l_decimal);
 430                 }
 431         } else {
 432                 snprintf(s_longitude, 6, "+%.3d.", l_decimal);
 433         }
 434
 435         l_below_decimal = value - (l_decimal * 10000);
 436         if (l_below_decimal < 0) {
 437                 l_below_decimal = -l_below_decimal;
 438         }
 439         snprintf(&s_longitude[5], 5, "%.4d", l_below_decimal);
 440
 441         write_tag(f, s_longitude);
 442 }
 443
 444 #define D_GEOGRAPH "\xA9xyz"
 445 // 0x0012 -> latitude(8) + longitude(9) + seperator(1) = 18
 446 // 0x15c7 -> encode in english
 447 #define D_INFO_GEOGRAPH 0x001215c7
 448
 449 gboolean _mmcamcorder_write_geodata(FILE *f,_MMCamcorderLocationInfo info) {
 450
 451         gint64 current_pos, pos;
 452
 453         _mmcam_dbg_log("");
 454
 455         if((pos = ftello(f))<0)
 456         {
 457                 _mmcam_dbg_err("ftello() returns negative value");
 458                 return FALSE;
 459         }
 460
 461         if(!write_to_32(f, 0))  //size
 462                 return FALSE;
 463         // tag -> .xyz
 464         if(!write_tag(f, D_GEOGRAPH))   // type
 465                 return FALSE;
 466
 467         if(!write_to_32(f, D_INFO_GEOGRAPH))
 468                 return FALSE;
 469
 470         _mmcamcorder_write_Latitude(f,info.latitude);
 471         _mmcamcorder_write_Longitude(f,info.longitude);
 472
 473         FPUTC_CHECK(0x2F, f);
 474
 475         if((current_pos = ftello(f))<0)
 476         {
 477                 _mmcam_dbg_err("ftello() returns negative value");
 478                 return FALSE;
 479         }
 480
 481         if(! _mmcamcorder_update_size(f, pos, current_pos))
 482                 return FALSE;
 483
 484         return TRUE;
 485 }
 486
 487
 488 gboolean _mmcamcorder_write_udta(FILE *f, int gps_enable, _MMCamcorderLocationInfo info, _MMCamcorderLocationInfo geotag)
 489 {
 490         gint64 current_pos, pos;
 491
 492         _mmcam_dbg_log("gps enable : %d", gps_enable);
 493         if (gps_enable == FALSE) {
 494                 _mmcam_dbg_log("no need to write udta");
 495                 return TRUE;
 496         }
 497
 498         if ((pos = ftello(f))<0) {
 499                 _mmcam_dbg_err("ftello() returns negative value");
 500                 return FALSE;
 501         }
 502
 503         /* size */
 504         if (!write_to_32(f, 0)) {
 505                 _mmcam_dbg_err("failed to write size");
 506                 return FALSE;
 507         }
 508
 509         /* type */
 510         if (!write_tag(f, "udta")) {
 511                 _mmcam_dbg_err("failed to write type udta");
 512                 return FALSE;
 513         }
 514
 515         if (gps_enable) {
 516                 if (!_mmcamcorder_write_loci(f, info)) {
 517                         _mmcam_dbg_err("failed to write loci");
 518                         return FALSE;
 519                 }
 520
 521                 if (!_mmcamcorder_write_geodata(f,geotag)) {
 522                         _mmcam_dbg_err("failed to write geodata");
 523                         return FALSE;
 524                 }
 525         }
 526
 527         if ((current_pos = ftello(f))<0) {
 528                 _mmcam_dbg_err("ftello() returns negative value");
 529                 return FALSE;
 530         }
 531
 532         if (!_mmcamcorder_update_size(f, pos, current_pos)) {
 533                 _mmcam_dbg_err("failed to update size");
 534                 return FALSE;
 535         }
 536
 537         _mmcam_dbg_log("done");
 538
 539         return TRUE;
 540 }
 541
 542
 543 guint64 _mmcamcorder_get_container_size(const guchar *size)
 544 {
 545         guint64 result = 0;
 546         guint64 temp = 0;
 547
 548         temp = size[0];
 549         result = temp << 24;
 550         temp = size[1];
 551         result = result | (temp << 16);
 552         temp = size[2];
 553         result = result | (temp << 8);
 554         result = result | size[3];
 555
 556         _mmcam_dbg_log("result : %llu", result);
 557
 558         return result;
 559 }
 560
 561
 562 guint64 _mmcamcorder_get_container_size64(const guchar *size)
 563 {
 564         guint64 result = 0;
 565         guint64 temp = 0;
 566
 567         temp = size[0];
 568         result = temp << 56;
 569         temp = size[1];
 570         result = result | (temp << 48);
 571         temp = size[2];
 572         result = result | (temp << 40);
 573         temp = size[3];
 574         result = result | (temp << 32);
 575         temp = size[4];
 576         result = result | (temp << 24);
 577         temp = size[5];
 578         result = result | (temp << 16);
 579         temp = size[6];
 580         result = result | (temp << 8);
 581         result = result | size[7];
 582
 583         _mmcam_dbg_log("result : %llu", result);
 584
 585         return result;
 586 }
 587
 588
 589 gboolean _mmcamcorder_update_composition_matrix(FILE *f, int orientation)
 590 {
 591         /* for 0 degree */
 592         guint32 a = 0x00010000;
 593         guint32 b = 0;
 594         guint32 c = 0;
 595         guint32 d = 0x00010000;
 596
 597         switch (orientation) {
 598         case MM_CAMCORDER_TAG_VIDEO_ORT_90:/* 90 degree */
 599                 a = 0;
 600                 b = 0x00010000;
 601                 c = 0xffff0000;
 602                 d = 0;
 603                 break;
 604         case MM_CAMCORDER_TAG_VIDEO_ORT_180:/* 180 degree */
 605                 a = 0xffff0000;
 606                 d = 0xffff0000;
 607                 break;
 608         case MM_CAMCORDER_TAG_VIDEO_ORT_270:/* 270 degree */
 609                 a = 0;
 610                 b = 0xffff0000;
 611                 c = 0x00010000;
 612                 d = 0;
 613                 break;
 614         case MM_CAMCORDER_TAG_VIDEO_ORT_NONE:/* 0 degree */
 615         default:
 616                 break;
 617         }
 618
 619         write_to_32(f, a);
 620         write_to_32(f, b);
 621         write_to_32(f, 0);
 622         write_to_32(f, c);
 623         write_to_32(f, d);
 624         write_to_32(f, 0);
 625         write_to_32(f, 0);
 626         write_to_32(f, 0);
 627         write_to_32(f, 0x40000000);
 628
 629         _mmcam_dbg_log("orientation : %d, write data 0x%x 0x%x 0x%x 0x%x",
 630                        orientation, a, b, c, d);
 631
 632         return TRUE;
 633 }
 634
 635
 636 int _mmcamcorder_get_freespace(const gchar *path, const gchar *root_directory, guint64 *free_space)
 637 {
 638         int ret = 0;
 639         struct statvfs vfs;
 640
 641         /*
 642         * TEMPORARILY disabled (The internal / external storage distinguisher codes)
 643         * : Since the camera / recorder module is working through the Muse Daemon Process,
 644         *   There is an user's root path issue by the different process from the client's.
 645         */
 646 #if 0
 647         int is_internal = 0;
 648         struct stat stat_path;
 649         struct stat stat_root;
 650
 651         if (path == NULL || root_directory == NULL || free_space == NULL) {
 652                 _mmcam_dbg_err("invalid parameter %p, %p, %p", path, root_directory, free_space);
 653                 return -1;
 654         }
 655
 656         if (stat(path, &stat_path) != 0) {
 657                 *free_space = 0;
 658                 _mmcam_dbg_err("failed to stat for [%s][errno %d]", path, errno);
 659                 return -1;
 660         }
 661
 662         if (stat(root_directory, &stat_root) != 0) {
 663                 *free_space = 0;
 664                 _mmcam_dbg_err("failed to stat for [%s][errno %d]", path, errno);
 665                 return -1;
 666         }
 667
 668         if (stat_path.st_dev == stat_root.st_dev) {
 669                 is_internal = TRUE;
 670         } else {
 671                 is_internal = FALSE;
 672         }
 673
 674         if (is_internal) {
 675                 ret = storage_get_internal_memory_size(&vfs);
 676         } else {
 677                 ret = storage_get_external_memory_size(&vfs);
 678         }
 679 #else
 680         ret = storage_get_internal_memory_size(&vfs);
 681 #endif
 682
 683         if (ret < 0) {
 684                 *free_space = 0;
 685                 _mmcam_dbg_err("failed to get memory size [%s]", path);
 686                 return -1;
 687         } else {
 688                 *free_space = vfs.f_bsize * vfs.f_bavail;
 689                 /*
 690                 _mmcam_dbg_log("vfs.f_bsize [%lu], vfs.f_bavail [%lu]", vfs.f_bsize, vfs.f_bavail);
 691                 _mmcam_dbg_log("memory size %llu [%s]", *free_space, path);
 692                 */
 693                 return 1;
 694         }
 695 }
 696
 697
 698 int _mmcamcorder_get_file_system_type(const gchar *path, int *file_system_type)
 699 {
 700         struct statfs fs;
 701
 702         g_assert(path);
 703
 704         if (!g_file_test(path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
 705                 _mmcam_dbg_log("File(%s) doesn't exist.", path);
 706                 return -2;
 707         }
 708
 709         if (-1 == statfs(path, &fs)) {
 710                 _mmcam_dbg_log("statfs failed.(%s)", path);
 711                 return -1;
 712         }
 713
 714         *file_system_type = (int)fs.f_type;
 715
 716         return 0;
 717 }
 718
 719
 720 int _mmcamcorder_get_device_flash_brightness(int *brightness)
 721 {
 722         int get_value = 0;
 723         int ret = MM_ERROR_NONE;
 724         GVariant *params = NULL, *result = NULL;
 725         const char *param_type = "(i)";
 726
 727         if ((ret = __gdbus_method_call_sync("org.tizen.system.deviced",
 728                                             "/Org/Tizen/System/DeviceD/Led",
 729                                             "org.tizen.system.deviced.Led",
 730                                             "GetBrightnessForCamera",
 731                                             params,
 732                                             &result,
 733                                             TRUE)) != MM_ERROR_NONE) {
 734                 _mmcam_dbg_err("Dbus Call on Client Error");
 735                 return ret;
 736         }
 737
 738         if (result) {
 739                 g_variant_get(result, param_type, &get_value);
 740                 *brightness = get_value;
 741                 _mmcam_dbg_log("flash brightness : %d", *brightness);
 742         } else {
 743                 _mmcam_dbg_err("replied result is null");
 744                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 745         }
 746
 747         return ret;
 748 }
 749
 750 int _mmcamcorder_get_file_size(const char *filename, guint64 *size)
 751 {
 752         struct stat buf;
 753
 754         if (stat(filename, &buf) != 0)
 755                 return -1;
 756         *size = (guint64)buf.st_size;
 757         return 1;
 758 }
 759
 760
 761 void _mmcamcorder_remove_buffer_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
 762 {
 763         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 764         GList *list = NULL;
 765         MMCamcorderHandlerItem *item = NULL;
 766
 767         mmf_return_if_fail(hcamcorder);
 768
 769         if (!hcamcorder->buffer_probes) {
 770                 _mmcam_dbg_warn("list for buffer probe is NULL");
 771                 return;
 772         }
 773
 774         _mmcam_dbg_log("start - category : 0x%x", category);
 775
 776         list = hcamcorder->buffer_probes;
 777         while (list) {
 778                 item = list->data;
 779                 if (!item) {
 780                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
 781                         list = g_list_next(list);
 782                         continue;
 783                 }
 784
 785                 if (item->category & category) {
 786                         if (item->object && GST_IS_PAD(item->object)) {
 787                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
 788                                                GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
 789                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
 790                         } else {
 791                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
 792                         }
 793
 794                         list = g_list_next(list);
 795                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
 796                         SAFE_FREE(item);
 797                 } else {
 798                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 799                         list = g_list_next(list);
 800                 }
 801         }
 802
 803         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
 804                 g_list_free(hcamcorder->buffer_probes);
 805                 hcamcorder->buffer_probes = NULL;
 806         }
 807
 808         _mmcam_dbg_log("done");
 809
 810         return;
 811 }
 812
 813
 814 void _mmcamcorder_remove_one_buffer_probe(MMHandleType handle, void *object)
 815 {
 816         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 817         GList *list = NULL;
 818         MMCamcorderHandlerItem *item = NULL;
 819
 820         mmf_return_if_fail(hcamcorder);
 821
 822         if (!hcamcorder->buffer_probes) {
 823                 _mmcam_dbg_warn("list for buffer probe is NULL");
 824                 return;
 825         }
 826
 827         _mmcam_dbg_log("start - object : %p", object);
 828
 829         list = hcamcorder->buffer_probes;
 830         while (list) {
 831                 item = list->data;
 832                 if (!item) {
 833                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
 834                         list = g_list_next(list);
 835                         continue;
 836                 }
 837
 838                 if (item->object && item->object == object) {
 839                         if (GST_IS_PAD(item->object)) {
 840                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
 841                                                GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
 842                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
 843                         } else {
 844                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
 845                         }
 846
 847                         list = g_list_next(list);
 848                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
 849                         SAFE_FREE(item);
 850
 851                         break;
 852                 } else {
 853                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 854                         list = g_list_next(list);
 855                 }
 856         }
 857
 858         _mmcam_dbg_log("done");
 859
 860         return;
 861 }
 862
 863
 864 void _mmcamcorder_remove_event_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
 865 {
 866         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 867         GList *list = NULL;
 868         MMCamcorderHandlerItem *item = NULL;
 869
 870         mmf_return_if_fail(hcamcorder);
 871
 872         if (!hcamcorder->event_probes) {
 873                 _mmcam_dbg_warn("list for event probe is NULL");
 874                 return;
 875         }
 876
 877         _mmcam_dbg_log("start - category : 0x%x", category);
 878
 879         list = hcamcorder->event_probes;
 880         while (list) {
 881                 item = list->data;
 882                 if (!item) {
 883                         _mmcam_dbg_err("Remove event probe faild, the item is NULL");
 884                         list = g_list_next(list);
 885                         continue;
 886                 }
 887
 888                 if (item->category & category) {
 889                         if (item->object && GST_IS_PAD(item->object)) {
 890                                 _mmcam_dbg_log("Remove event probe on [%s:%s] - [ID : %lu], [Category : %x]",
 891                                                GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
 892                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
 893                         } else {
 894                                 _mmcam_dbg_warn("Remove event probe faild, the pad is null or not pad, just remove item from list and free it");
 895                         }
 896
 897                         list = g_list_next(list);
 898                         hcamcorder->event_probes = g_list_remove(hcamcorder->event_probes, item);
 899                         SAFE_FREE(item);
 900                 } else {
 901                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 902                         list = g_list_next(list);
 903                 }
 904         }
 905
 906         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
 907                 g_list_free(hcamcorder->event_probes);
 908                 hcamcorder->event_probes = NULL;
 909         }
 910
 911         _mmcam_dbg_log("done");
 912
 913         return;
 914 }
 915
 916
 917 void _mmcamcorder_disconnect_signal(MMHandleType handle, _MMCamcorderHandlerCategory category)
 918 {
 919         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 920         GList *list = NULL;
 921         MMCamcorderHandlerItem *item = NULL;
 922
 923         mmf_return_if_fail(hcamcorder);
 924
 925         if (!hcamcorder->signals) {
 926                 _mmcam_dbg_warn("list for signal is NULL");
 927                 return;
 928         }
 929
 930         _mmcam_dbg_log("start - category : 0x%x", category);
 931
 932         list = hcamcorder->signals;
 933         while (list) {
 934                 item = list->data;
 935                 if (!item) {
 936                         _mmcam_dbg_err("Fail to Disconnecting signal, the item is NULL");
 937                         list = g_list_next(list);
 938                         continue;
 939                 }
 940
 941                 if (item->category & category) {
 942                         if (item->object && GST_IS_ELEMENT(item->object)) {
 943                                 if (g_signal_handler_is_connected(item->object, item->handler_id)) {
 944                                         _mmcam_dbg_log("Disconnect signal from [%s] : [ID : %lu], [Category : %x]",
 945                                                        GST_OBJECT_NAME(item->object), item->handler_id,  item->category);
 946                                         g_signal_handler_disconnect(item->object, item->handler_id);
 947                                 } else {
 948                                         _mmcam_dbg_warn("Signal was not connected, cannot disconnect it :  [%s]  [ID : %lu], [Category : %x]",
 949                                                         GST_OBJECT_NAME(item->object), item->handler_id,  item->category);
 950                                 }
 951                         } else {
 952                                 _mmcam_dbg_err("Fail to Disconnecting signal, the element is null or not element, just remove item from list and free it");
 953                         }
 954
 955                         list = g_list_next(list);
 956                         hcamcorder->signals = g_list_remove(hcamcorder->signals, item);
 957                         SAFE_FREE(item);
 958                 } else {
 959                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 960                         list = g_list_next(list);
 961                 }
 962         }
 963
 964         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
 965                 g_list_free(hcamcorder->signals);
 966                 hcamcorder->signals = NULL;
 967         }
 968
 969         _mmcam_dbg_log("done");
 970
 971         return;
 972 }
 973
 974
 975 void _mmcamcorder_remove_all_handlers(MMHandleType handle,  _MMCamcorderHandlerCategory category)
 976 {
 977         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 978
 979         _mmcam_dbg_log("ENTER");
 980
 981         if(hcamcorder->signals)
 982                 _mmcamcorder_disconnect_signal((MMHandleType)hcamcorder, category);
 983         if(hcamcorder->event_probes)
 984                 _mmcamcorder_remove_event_probe((MMHandleType)hcamcorder, category);
 985         if(hcamcorder->buffer_probes)
 986                 _mmcamcorder_remove_buffer_probe((MMHandleType)hcamcorder, category);
 987
 988         _mmcam_dbg_log("LEAVE");
 989 }
 990
 991
 992 void _mmcamcorder_element_release_noti(gpointer data, GObject *where_the_object_was)
 993 {
 994         int i=0;
 995         _MMCamcorderSubContext *sc = (_MMCamcorderSubContext *)data;
 996
 997         mmf_return_if_fail(sc);
 998         mmf_return_if_fail(sc->element);
 999
1000         for (i = 0 ; i < _MMCAMCORDER_PIPELINE_ELEMENT_NUM ; i++) {
1001                 if (sc->element[i].gst && (G_OBJECT(sc->element[i].gst) == where_the_object_was)) {
1002                         _mmcam_dbg_warn("The element[%d][%p] is finalized",
1003                                         sc->element[i].id, sc->element[i].gst);
1004                         sc->element[i].gst = NULL;
1005                         sc->element[i].id = _MMCAMCORDER_NONE;
1006                         return;
1007                 }
1008         }
1009
1010         mmf_return_if_fail(sc->encode_element);
1011
1012         for (i = 0 ; i < _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM ; i++) {
1013                 if (sc->encode_element[i].gst && (G_OBJECT(sc->encode_element[i].gst) == where_the_object_was)) {
1014                         _mmcam_dbg_warn("The encode element[%d][%p] is finalized",
1015                                         sc->encode_element[i].id, sc->encode_element[i].gst);
1016                         sc->encode_element[i].gst = NULL;
1017                         sc->encode_element[i].id = _MMCAMCORDER_ENCODE_NONE;
1018                         return;
1019                 }
1020         }
1021
1022         _mmcam_dbg_warn("there is no matching element %p", where_the_object_was);
1023
1024         return;
1025 }
1026
1027
1028 gboolean _mmcamcorder_msg_callback(void *data)
1029 {
1030         _MMCamcorderMsgItem *item = (_MMCamcorderMsgItem*)data;
1031         mmf_camcorder_t *hcamcorder = NULL;
1032         mmf_return_val_if_fail(item, FALSE);
1033
1034         pthread_mutex_lock(&(item->lock));
1035
1036         hcamcorder = MMF_CAMCORDER(item->handle);
1037         if (hcamcorder == NULL) {
1038                 _mmcam_dbg_warn("msg id:0x%x, item:%p, handle is NULL", item->id, item);
1039                 goto MSG_CALLBACK_DONE;
1040         }
1041
1042         /*_mmcam_dbg_log("msg id:%x, msg_cb:%p, msg_data:%p, item:%p", item->id, hcamcorder->msg_cb, hcamcorder->msg_data, item);*/
1043
1044         _MMCAMCORDER_LOCK((MMHandleType)hcamcorder);
1045
1046         /* remove item from msg data */
1047         if (hcamcorder->msg_data) {
1048                 hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1049         } else {
1050                 _mmcam_dbg_warn("msg_data is NULL but item[%p] will be removed", item);
1051         }
1052
1053         _MMCAMCORDER_UNLOCK((MMHandleType)hcamcorder);
1054
1055         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1056
1057         if ((hcamcorder) && (hcamcorder->msg_cb)) {
1058                 hcamcorder->msg_cb(item->id, (MMMessageParamType*)(&(item->param)), hcamcorder->msg_cb_param);
1059         }
1060
1061         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1062
1063         _MMCAMCORDER_SIGNAL(hcamcorder);
1064
1065 MSG_CALLBACK_DONE:
1066         /* release allocated memory */
1067         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1068                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1069                 if (cam_fd_info) {
1070                         SAFE_FREE(cam_fd_info->face_info);
1071                         free(cam_fd_info);
1072                         cam_fd_info = NULL;
1073
1074                         item->param.data = NULL;
1075                         item->param.size = 0;
1076                 }
1077         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED ||
1078                    item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1079                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1080                 if (report) {
1081                         if (report->recording_filename) {
1082                                 free(report->recording_filename);
1083                                 report->recording_filename = NULL;
1084                         }
1085                         free(report);
1086                         report = NULL;
1087
1088                         item->param.data = NULL;
1089                 }
1090         }
1091
1092         pthread_mutex_unlock(&(item->lock));
1093         pthread_mutex_destroy(&(item->lock));
1094
1095         free(item);
1096         item = NULL;
1097
1098         /* For not being called again */
1099         return FALSE;
1100 }
1101
1102
1103 gboolean _mmcamcorder_send_message(MMHandleType handle, _MMCamcorderMsgItem *data)
1104 {
1105         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1106         _MMCamcorderMsgItem *item = NULL;
1107
1108         mmf_return_val_if_fail(hcamcorder, FALSE);
1109         mmf_return_val_if_fail(data, FALSE);
1110
1111         switch (data->id)
1112         {
1113                 case MM_MESSAGE_CAMCORDER_STATE_CHANGED:
1114                 case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM:
1115                         data->param.union_type = MM_MSG_UNION_STATE;
1116                         break;
1117                 case MM_MESSAGE_CAMCORDER_RECORDING_STATUS:
1118                         data->param.union_type = MM_MSG_UNION_RECORDING_STATUS;
1119                         break;
1120                 case MM_MESSAGE_CAMCORDER_FIRMWARE_UPDATE:
1121                         data->param.union_type = MM_MSG_UNION_FIRMWARE;
1122                         break;
1123                 case MM_MESSAGE_CAMCORDER_CURRENT_VOLUME:
1124                         data->param.union_type = MM_MSG_UNION_REC_VOLUME_DB;
1125                         break;
1126                 case MM_MESSAGE_CAMCORDER_TIME_LIMIT:
1127                 case MM_MESSAGE_CAMCORDER_MAX_SIZE:
1128                 case MM_MESSAGE_CAMCORDER_NO_FREE_SPACE:
1129                 case MM_MESSAGE_CAMCORDER_ERROR:
1130                 case MM_MESSAGE_CAMCORDER_FOCUS_CHANGED:
1131                 case MM_MESSAGE_CAMCORDER_CAPTURED:
1132                 case MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED:
1133                 case MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED:
1134                 case MM_MESSAGE_READY_TO_RESUME:
1135                 default:
1136                         data->param.union_type = MM_MSG_UNION_CODE;
1137                         break;
1138         }
1139
1140         item = g_malloc(sizeof(_MMCamcorderMsgItem));
1141         if (item) {
1142                 memcpy(item, data, sizeof(_MMCamcorderMsgItem));
1143                 item->handle = handle;
1144                 pthread_mutex_init(&(item->lock), NULL);
1145
1146                 _MMCAMCORDER_LOCK(handle);
1147                 hcamcorder->msg_data = g_list_append(hcamcorder->msg_data, item);
1148 //              _mmcam_dbg_log("item[%p]", item);
1149
1150                 /* Use DEFAULT priority */
1151                 g_idle_add_full(G_PRIORITY_DEFAULT, _mmcamcorder_msg_callback, item, NULL);
1152
1153                 _MMCAMCORDER_UNLOCK(handle);
1154         } else {
1155                 _mmcam_dbg_err("item[id:0x%x] malloc failed : %d", data->id, sizeof(_MMCamcorderMsgItem));
1156         }
1157
1158         return TRUE;
1159 }
1160
1161
1162 void _mmcamcorder_remove_message_all(MMHandleType handle)
1163 {
1164         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1165         _MMCamcorderMsgItem *item = NULL;
1166         gboolean ret = TRUE;
1167         GList *list = NULL;
1168         struct timespec timeout;
1169         struct timeval tv;
1170         struct timeval tv_to_add;
1171         struct timeval tv_result;
1172
1173         mmf_return_if_fail(hcamcorder);
1174
1175         _MMCAMCORDER_LOCK(handle);
1176
1177         if (!hcamcorder->msg_data) {
1178                 _mmcam_dbg_log("No message data is remained.");
1179         } else {
1180                 tv_to_add.tv_sec = 0;
1181                 tv_to_add.tv_usec = 1000 * 100; /* 100 ms */
1182
1183                 list = hcamcorder->msg_data;
1184
1185                 while (list) {
1186                         item = list->data;
1187                         list = g_list_next(list);
1188
1189                         if (!item) {
1190                                 _mmcam_dbg_err("Fail to remove message. The item is NULL");
1191                         } else {
1192                                 if (pthread_mutex_trylock(&(item->lock))) {
1193                                         ret = g_idle_remove_by_data(item);
1194
1195                                         _mmcam_dbg_log("remove msg item[%p], ret[%d]", item, ret);
1196
1197                                         if (ret == FALSE) {
1198                                                 item->handle = 0;
1199                                                 _mmcam_dbg_warn("failed to remove msg cb for item %p, it will be called later with NULL handle", item);
1200                                         }
1201
1202                                         /* release allocated memory */
1203                                         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1204                                                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1205                                                 if (cam_fd_info) {
1206                                                         SAFE_FREE(cam_fd_info->face_info);
1207                                                         free(cam_fd_info);
1208                                                         cam_fd_info = NULL;
1209
1210                                                         item->param.data = NULL;
1211                                                         item->param.size = 0;
1212                                                 }
1213                                         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED ||
1214                                                    item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1215                                                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1216                                                 if (report) {
1217                                                         if (report->recording_filename) {
1218                                                                 free(report->recording_filename);
1219                                                                 report->recording_filename = NULL;
1220                                                         }
1221                                                         free(report);
1222                                                         report = NULL;
1223
1224                                                         item->param.data = NULL;
1225                                                 }
1226                                         }
1227
1228                                         hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1229
1230                                         pthread_mutex_unlock(&(item->lock));
1231
1232                                         if (ret == TRUE) {
1233                                                 pthread_mutex_destroy(&(item->lock));
1234
1235                                                 free(item);
1236                                                 item = NULL;
1237
1238                                                 _mmcam_dbg_log("remove msg done");
1239                                         }
1240                                 } else {
1241                                         _mmcam_dbg_warn("item lock failed. it's being called...");
1242
1243                                         gettimeofday(&tv, NULL);
1244                                         timeradd(&tv, &tv_to_add, &tv_result);
1245                                         timeout.tv_sec = tv_result.tv_sec;
1246                                         timeout.tv_nsec = tv_result.tv_usec * 1000;
1247
1248                                         if (_MMCAMCORDER_TIMED_WAIT(handle, timeout)) {
1249                                                 _mmcam_dbg_warn("signal received");
1250                                         } else {
1251                                                 _mmcam_dbg_warn("timeout");
1252                                         }
1253                                 }
1254                         }
1255                 }
1256
1257                 g_list_free(hcamcorder->msg_data);
1258                 hcamcorder->msg_data = NULL;
1259         }
1260
1261         /* remove idle function for playing capture sound */
1262         do {
1263                 ret = g_idle_remove_by_data(hcamcorder);
1264                 _mmcam_dbg_log("remove idle function for playing capture sound. ret[%d]", ret);
1265         } while (ret);
1266
1267         _MMCAMCORDER_UNLOCK(handle);
1268
1269         return;
1270 }
1271
1272
1273 int _mmcamcorder_get_pixel_format(GstCaps *caps)
1274 {
1275         const GstStructure *structure;
1276         const char *media_type;
1277         GstVideoInfo media_info;
1278         MMPixelFormatType type = 0;
1279         unsigned int fourcc = 0;
1280
1281         mmf_return_val_if_fail( caps != NULL, MM_PIXEL_FORMAT_INVALID );
1282
1283         structure = gst_caps_get_structure (caps, 0);
1284         media_type = gst_structure_get_name (structure);
1285         if (media_type == NULL) {
1286                 _mmcam_dbg_err("failed to get media_type");
1287                 return MM_PIXEL_FORMAT_INVALID;
1288         }
1289
1290         gst_video_info_init (&media_info);
1291
1292         if (!strcmp (media_type, "image/jpeg") ) {
1293                 _mmcam_dbg_log("It is jpeg.");
1294                 type = MM_PIXEL_FORMAT_ENCODED;
1295         } else if (!strcmp (media_type, "video/x-raw") &&
1296                    gst_video_info_from_caps(&media_info, caps) &&
1297                    GST_VIDEO_INFO_IS_YUV(&media_info)) {
1298                 _mmcam_dbg_log("It is yuv.");
1299                 fourcc = gst_video_format_to_fourcc(GST_VIDEO_INFO_FORMAT(&media_info));
1300                 type = _mmcamcorder_get_pixtype(fourcc);
1301         } else if (!strcmp (media_type, "video/x-raw") &&
1302                    gst_video_info_from_caps(&media_info, caps) &&
1303                    GST_VIDEO_INFO_IS_RGB(&media_info)) {
1304                 _mmcam_dbg_log("It is rgb.");
1305                 type = MM_PIXEL_FORMAT_RGB888;
1306         } else if (!strcmp (media_type, "video/x-h264")) {
1307                 _mmcam_dbg_log("It is H264");
1308                 type = MM_PIXEL_FORMAT_ENCODED_H264;
1309         } else {
1310                 _mmcam_dbg_err("Not supported format [%s]",media_type);
1311                 type = MM_PIXEL_FORMAT_INVALID;
1312         }
1313
1314         /*_mmcam_dbg_log( "Type [%d]", type );*/
1315
1316         return type;
1317 }
1318
1319 unsigned int _mmcamcorder_get_fourcc(int pixtype, int codectype, int use_zero_copy_format)
1320 {
1321         unsigned int fourcc = 0;
1322
1323         /*_mmcam_dbg_log("pixtype(%d)", pixtype);*/
1324
1325         switch (pixtype) {
1326         case MM_PIXEL_FORMAT_NV12:
1327                 if (use_zero_copy_format) {
1328                         fourcc = GST_MAKE_FOURCC ('S', 'N', '1', '2');
1329                 } else {
1330                         fourcc = GST_MAKE_FOURCC ('N', 'V', '1', '2');
1331                 }
1332                 break;
1333         case MM_PIXEL_FORMAT_NV21:
1334                 if (use_zero_copy_format) {
1335                         fourcc = GST_MAKE_FOURCC ('S', 'N', '2', '1');
1336                 } else {
1337                         fourcc = GST_MAKE_FOURCC ('N', 'V', '2', '1');
1338                 }
1339                 break;
1340         case MM_PIXEL_FORMAT_YUYV:
1341                 if (use_zero_copy_format) {
1342                         fourcc = GST_MAKE_FOURCC ('S', 'U', 'Y', 'V');
1343                 } else {
1344                         fourcc = GST_MAKE_FOURCC ('Y', 'U', 'Y', '2');
1345                 }
1346                 break;
1347         case MM_PIXEL_FORMAT_UYVY:
1348                 if (use_zero_copy_format) {
1349                         fourcc = GST_MAKE_FOURCC ('S', 'Y', 'V', 'Y');
1350                 } else {
1351                         fourcc = GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y');
1352                 }
1353                 break;
1354         case MM_PIXEL_FORMAT_I420:
1355                 if (use_zero_copy_format) {
1356                         fourcc = GST_MAKE_FOURCC ('S', '4', '2', '0');
1357                 } else {
1358                         fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
1359                 }
1360                 break;
1361         case MM_PIXEL_FORMAT_YV12:
1362                 fourcc = GST_MAKE_FOURCC ('Y', 'V', '1', '2');
1363                 break;
1364         case MM_PIXEL_FORMAT_422P:
1365                 fourcc = GST_MAKE_FOURCC ('4', '2', '2', 'P');
1366                 break;
1367         case MM_PIXEL_FORMAT_RGB565:
1368                 fourcc = GST_MAKE_FOURCC ('R', 'G', 'B', 'P');
1369                 break;
1370         case MM_PIXEL_FORMAT_RGB888:
1371                 fourcc = GST_MAKE_FOURCC ('R', 'G', 'B', ' ');
1372                 break;
1373         case MM_PIXEL_FORMAT_ENCODED:
1374                 if (codectype == MM_IMAGE_CODEC_JPEG) {
1375                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G');
1376                 } else if (codectype == MM_IMAGE_CODEC_JPEG_SRW) {
1377                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G'); /*TODO: JPEG+SamsungRAW format */
1378                 } else if (codectype == MM_IMAGE_CODEC_SRW) {
1379                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G'); /*TODO: SamsungRAW format */
1380                 } else if (codectype == MM_IMAGE_CODEC_PNG) {
1381                         fourcc = GST_MAKE_FOURCC ('P', 'N', 'G', ' ');
1382                 } else {
1383                         /* Please let us know what other fourcces are. ex) BMP, GIF?*/
1384                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G');
1385                 }
1386                 break;
1387         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1388                 fourcc = GST_MAKE_FOURCC('I','T','L','V');
1389                 break;
1390         case MM_PIXEL_FORMAT_ENCODED_H264:
1391                 fourcc = GST_MAKE_FOURCC('H','2','6','4');
1392                 break;
1393         default:
1394                 _mmcam_dbg_log("Not proper pixel type[%d]. Set default - I420", pixtype);
1395                 if (use_zero_copy_format) {
1396                         fourcc = GST_MAKE_FOURCC ('S', '4', '2', '0');
1397                 } else {
1398                         fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
1399                 }
1400                 break;
1401         }
1402
1403         return fourcc;
1404 }
1405
1406
1407 int _mmcamcorder_get_pixtype(unsigned int fourcc)
1408 {
1409         int pixtype = MM_PIXEL_FORMAT_INVALID;
1410         /*
1411         char *pfourcc = (char*)&fourcc;
1412
1413         _mmcam_dbg_log("fourcc(%c%c%c%c)",
1414                          pfourcc[0], pfourcc[1], pfourcc[2], pfourcc[3]);
1415         */
1416
1417         switch (fourcc) {
1418         case GST_MAKE_FOURCC ('S', 'N', '1', '2'):
1419         case GST_MAKE_FOURCC ('N', 'V', '1', '2'):
1420                 pixtype = MM_PIXEL_FORMAT_NV12;
1421                 break;
1422         case GST_MAKE_FOURCC ('S', 'N', '2', '1'):
1423         case GST_MAKE_FOURCC ('N', 'V', '2', '1'):
1424                 pixtype = MM_PIXEL_FORMAT_NV21;
1425                 break;
1426         case GST_MAKE_FOURCC ('S', 'U', 'Y', 'V'):
1427         case GST_MAKE_FOURCC ('Y', 'U', 'Y', 'V'):
1428         case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
1429                 pixtype = MM_PIXEL_FORMAT_YUYV;
1430                 break;
1431         case GST_MAKE_FOURCC ('S', 'Y', 'V', 'Y'):
1432         case GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'):
1433                 pixtype = MM_PIXEL_FORMAT_UYVY;
1434                 break;
1435         case GST_MAKE_FOURCC ('S', '4', '2', '0'):
1436         case GST_MAKE_FOURCC ('I', '4', '2', '0'):
1437                 pixtype = MM_PIXEL_FORMAT_I420;
1438                 break;
1439         case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
1440                 pixtype = MM_PIXEL_FORMAT_YV12;
1441                 break;
1442         case GST_MAKE_FOURCC ('4', '2', '2', 'P'):
1443                 pixtype = MM_PIXEL_FORMAT_422P;
1444                 break;
1445         case GST_MAKE_FOURCC ('R', 'G', 'B', 'P'):
1446                 pixtype = MM_PIXEL_FORMAT_RGB565;
1447                 break;
1448         case GST_MAKE_FOURCC ('R', 'G', 'B', '3'):
1449                 pixtype = MM_PIXEL_FORMAT_RGB888;
1450                 break;
1451         case GST_MAKE_FOURCC ('A', 'R', 'G', 'B'):
1452         case GST_MAKE_FOURCC ('x', 'R', 'G', 'B'):
1453                 pixtype = MM_PIXEL_FORMAT_ARGB;
1454                 break;
1455         case GST_MAKE_FOURCC ('B', 'G', 'R', 'A'):
1456         case GST_MAKE_FOURCC ('B', 'G', 'R', 'x'):
1457         case GST_MAKE_FOURCC ('S', 'R', '3', '2'):
1458                 pixtype = MM_PIXEL_FORMAT_RGBA;
1459                 break;
1460         case GST_MAKE_FOURCC ('J', 'P', 'E', 'G'):
1461         case GST_MAKE_FOURCC ('P', 'N', 'G', ' '):
1462                 pixtype = MM_PIXEL_FORMAT_ENCODED;
1463                 break;
1464         /*FIXME*/
1465         case GST_MAKE_FOURCC ('I', 'T', 'L', 'V'):
1466                 pixtype = MM_PIXEL_FORMAT_ITLV_JPEG_UYVY;
1467                 break;
1468         case GST_MAKE_FOURCC ('H', '2', '6', '4'):
1469                 pixtype = MM_PIXEL_FORMAT_ENCODED_H264;
1470                 break;
1471         default:
1472                 _mmcam_dbg_log("Not supported fourcc type(%c%c%c%c)",
1473                                fourcc, fourcc>>8, fourcc>>16, fourcc>>24);
1474                 pixtype = MM_PIXEL_FORMAT_INVALID;
1475                 break;
1476         }
1477
1478         return pixtype;
1479 }
1480
1481
1482 gboolean _mmcamcorder_add_elements_to_bin(GstBin *bin, GList *element_list)
1483 {
1484         GList *local_list = element_list;
1485         _MMCamcorderGstElement *element = NULL;
1486
1487         mmf_return_val_if_fail(bin && local_list, FALSE);
1488
1489         while (local_list) {
1490                 element = (_MMCamcorderGstElement*)local_list->data;
1491                 if (element && element->gst) {
1492                         if (!gst_bin_add(bin, GST_ELEMENT(element->gst))) {
1493                                 _mmcam_dbg_err( "Add element [%s] to bin [%s] FAILED",
1494                                                 GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1495                                                 GST_ELEMENT_NAME(GST_ELEMENT(bin)) );
1496                                 return FALSE;
1497                         } else {
1498                                 _mmcam_dbg_log("Add element [%s] to bin [%s] OK",
1499                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1500                                                GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1501                         }
1502                 }
1503                 local_list = local_list->next;
1504         }
1505
1506         return TRUE;
1507 }
1508
1509 gboolean _mmcamcorder_link_elements(GList *element_list)
1510 {
1511         GList                  *local_list  = element_list;
1512         _MMCamcorderGstElement *element     = NULL;
1513         _MMCamcorderGstElement *pre_element = NULL;
1514
1515         mmf_return_val_if_fail(local_list, FALSE);
1516
1517         pre_element = (_MMCamcorderGstElement*)local_list->data;
1518         local_list = local_list->next;
1519
1520         while (local_list) {
1521                 element = (_MMCamcorderGstElement*)local_list->data;
1522                 if (element && element->gst) {
1523                         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(pre_element->gst), GST_ELEMENT(element->gst))) {
1524                                 _mmcam_dbg_log("Link [%s] to [%s] OK",
1525                                                GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1526                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1527                         } else {
1528                                 _mmcam_dbg_err("Link [%s] to [%s] FAILED",
1529                                                GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1530                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1531                                 return FALSE;
1532                         }
1533                 }
1534
1535                 pre_element = element;
1536                 local_list = local_list->next;
1537         }
1538
1539         return TRUE;
1540 }
1541
1542 gboolean _mmcamcorder_filtered_link_elements(GList *element_list, GstCaps *caps)
1543 {
1544         GList                  *local_list  = element_list;
1545         _MMCamcorderGstElement *element     = NULL;
1546         _MMCamcorderGstElement *pre_element = NULL;
1547
1548         mmf_return_val_if_fail(local_list, FALSE);
1549
1550         pre_element = (_MMCamcorderGstElement*)local_list->data;
1551         local_list = local_list->next;
1552
1553         while (local_list) {
1554                 element = (_MMCamcorderGstElement*)local_list->data;
1555                 if (element && element->gst) {
1556                         if (_MM_GST_ELEMENT_LINK_FILTERED(GST_ELEMENT(pre_element->gst), GST_ELEMENT(element->gst), caps)) {
1557                                 _mmcam_dbg_log("Link [%s] to [%s] OK",
1558                                                GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1559                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1560                         } else {
1561                                 _mmcam_dbg_err("Link [%s] to [%s] FAILED",
1562                                                GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1563                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1564                                 return FALSE;
1565                         }
1566                 }
1567
1568                 pre_element = element;
1569                 local_list = local_list->next;
1570         }
1571
1572         return TRUE;
1573 }
1574
1575 gboolean _mmcamcorder_resize_frame(unsigned char *src_data, unsigned int src_width, unsigned int src_height, unsigned int src_length, int src_format,
1576                                    unsigned char **dst_data, unsigned int *dst_width, unsigned int *dst_height, unsigned int *dst_length)
1577 {
1578         int ret = TRUE;
1579         int mm_ret = MM_ERROR_NONE;
1580         int input_format = MM_UTIL_IMG_FMT_YUV420;
1581         unsigned char *dst_tmp_data = NULL;
1582
1583         if (!src_data || !dst_data || !dst_width || !dst_height || !dst_length) {
1584                 _mmcam_dbg_err("something is NULL %p,%p,%p,%p,%p",
1585                                src_data, dst_data, dst_width, dst_height, dst_length);
1586                 return FALSE;
1587         }
1588
1589         /* set input format for mm-util */
1590         switch (src_format) {
1591         case MM_PIXEL_FORMAT_I420:
1592                 input_format = MM_UTIL_IMG_FMT_I420;
1593                 break;
1594         case MM_PIXEL_FORMAT_YV12:
1595                 input_format = MM_UTIL_IMG_FMT_YUV420;
1596                 break;
1597         case MM_PIXEL_FORMAT_NV12:
1598                 input_format = MM_UTIL_IMG_FMT_NV12;
1599                 break;
1600         case MM_PIXEL_FORMAT_YUYV:
1601                 input_format = MM_UTIL_IMG_FMT_YUYV;
1602                 break;
1603         case MM_PIXEL_FORMAT_UYVY:
1604                 input_format = MM_UTIL_IMG_FMT_UYVY;
1605                 break;
1606         case MM_PIXEL_FORMAT_RGB888:
1607                 input_format = MM_UTIL_IMG_FMT_RGB888;
1608                 break;
1609         default:
1610                 _mmcam_dbg_err("NOT supported format", src_format);
1611                 return FALSE;
1612         }
1613
1614         _mmcam_dbg_log("src size %dx%d -> dst size %dx%d",
1615                         src_width, src_height, *dst_width, *dst_height);
1616
1617         /* get length of resized image */
1618         mm_ret = mm_util_get_image_size(input_format, *dst_width, *dst_height, dst_length);
1619         if (mm_ret != MM_ERROR_NONE) {
1620                 GST_ERROR("mm_util_get_image_size failed 0x%x", ret);
1621                 return FALSE;
1622         }
1623
1624         _mmcam_dbg_log("dst_length : %d", *dst_length);
1625
1626         dst_tmp_data = (unsigned char *)malloc(*dst_length);
1627         if (dst_tmp_data == NULL) {
1628                 _mmcam_dbg_err("failed to alloc dst_thumb_size(size %d)", *dst_length);
1629                 return FALSE;
1630         }
1631
1632         mm_ret = mm_util_resize_image(src_data, src_width, src_height, input_format,
1633                                       dst_tmp_data, dst_width, dst_height);
1634         if (mm_ret != MM_ERROR_NONE) {
1635                 GST_ERROR("mm_util_resize_image failed 0x%x", ret);
1636                 free(dst_tmp_data);
1637                 return FALSE;
1638         }
1639
1640         *dst_data = dst_tmp_data;
1641
1642         _mmcam_dbg_log("resize done %p, %dx%d", *dst_data, *dst_width, *dst_height);
1643
1644         return TRUE;
1645 }
1646
1647
1648 gboolean _mmcamcorder_encode_jpeg(void *src_data, unsigned int src_width, unsigned int src_height,
1649                                   int src_format, unsigned int src_length, unsigned int jpeg_quality,
1650                                   void **result_data, unsigned int *result_length)
1651 {
1652         int ret = 0;
1653         gboolean ret_conv = TRUE;
1654         int jpeg_format = 0;
1655         unsigned char *converted_src = NULL;
1656         unsigned int converted_src_size = 0;
1657
1658         mmf_return_val_if_fail(src_data && result_data && result_length, FALSE);
1659
1660         switch (src_format) {
1661         case MM_PIXEL_FORMAT_NV12:
1662                 //jpeg_format = MM_UTIL_JPEG_FMT_NV12;
1663                 ret_conv = _mmcamcorder_convert_NV12_to_I420(src_data,src_width,src_height,&converted_src,&converted_src_size);
1664                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1665                 break;
1666         case MM_PIXEL_FORMAT_NV16:
1667                 jpeg_format = MM_UTIL_JPEG_FMT_NV16;
1668                 converted_src = src_data;
1669                 break;
1670         case MM_PIXEL_FORMAT_NV21:
1671                 jpeg_format = MM_UTIL_JPEG_FMT_NV21;
1672                 converted_src = src_data;
1673                 break;
1674         case MM_PIXEL_FORMAT_YUYV:
1675                 //jpeg_format = MM_UTIL_JPEG_FMT_YUYV;
1676                 ret_conv = _mmcamcorder_convert_YUYV_to_I420(src_data,src_width,src_height,&converted_src,&converted_src_size);
1677                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1678                 break;
1679         case MM_PIXEL_FORMAT_UYVY:
1680                 //jpeg_format = MM_UTIL_JPEG_FMT_UYVY;
1681                 ret_conv = _mmcamcorder_convert_UYVY_to_I420(src_data,src_width,src_height,&converted_src,&converted_src_size);
1682                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1683                 break;
1684         case MM_PIXEL_FORMAT_I420:
1685                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1686                 converted_src = src_data;
1687                 break;
1688         case MM_PIXEL_FORMAT_RGB888:
1689                 jpeg_format = MM_UTIL_JPEG_FMT_RGB888;
1690                 converted_src = src_data;
1691                 break;
1692         case MM_PIXEL_FORMAT_RGBA:
1693                 jpeg_format = MM_UTIL_JPEG_FMT_RGBA8888;
1694                 converted_src = src_data;
1695                 break;
1696         case MM_PIXEL_FORMAT_ARGB:
1697                 jpeg_format = MM_UTIL_JPEG_FMT_ARGB8888;
1698                 converted_src = src_data;
1699                 break;
1700         case MM_PIXEL_FORMAT_422P:
1701                 jpeg_format = MM_UTIL_JPEG_FMT_YUV422;  // not supported
1702                 return FALSE;
1703         case MM_PIXEL_FORMAT_NV12T:
1704         case MM_PIXEL_FORMAT_YV12:
1705         case MM_PIXEL_FORMAT_RGB565:
1706         case MM_PIXEL_FORMAT_ENCODED:
1707         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1708         default:
1709                 return FALSE;
1710         }
1711
1712         if (ret_conv == FALSE) {
1713                 if (converted_src &&
1714                     converted_src != src_data) {
1715                         free(converted_src);
1716                         converted_src = NULL;
1717                 }
1718                 _mmcam_dbg_err("color convert error source format[%d], jpeg format[%d]", src_format, jpeg_format);
1719                 return FALSE;
1720         }
1721
1722         ret = mm_util_jpeg_encode_to_memory(result_data, (int *)result_length,
1723                                             converted_src, src_width, src_height,
1724                                             jpeg_format, jpeg_quality);
1725
1726         if (converted_src && (converted_src != src_data)) {
1727                 free(converted_src);
1728                 converted_src = NULL;
1729         }
1730
1731         if (ret != MM_ERROR_NONE) {
1732                 _mmcam_dbg_err("No encoder supports %d format, error code %x", src_format, ret);
1733                 return FALSE;
1734         }
1735
1736         return TRUE;
1737 }
1738
1739
1740 /* make UYVY smaller as multiple size. ex: 640x480 -> 320x240 or 160x120 ... */
1741 gboolean _mmcamcorder_downscale_UYVYorYUYV(unsigned char *src, unsigned int src_width, unsigned int src_height,
1742                                            unsigned char **dst, unsigned int dst_width, unsigned int dst_height)
1743 {
1744         unsigned int i = 0;
1745         int j = 0;
1746         int k = 0;
1747         int src_index = 0;
1748         int ratio_width = 0;
1749         int ratio_height = 0;
1750         int line_base = 0;
1751         int line_width = 0;
1752         int jump_width = 0;
1753         unsigned char *result = NULL;
1754
1755         if (src == NULL || dst == NULL) {
1756                 _mmcam_dbg_err("src[%p] or dst[%p] is NULL", src, dst);
1757                 return FALSE;
1758         }
1759
1760         result = (unsigned char *)malloc((dst_width * dst_height)<<1);
1761         if (!result) {
1762                 _mmcam_dbg_err("failed to alloc dst data");
1763                 return FALSE;
1764         }
1765
1766         ratio_width = src_width / dst_width;
1767         ratio_height = src_height / dst_height;
1768         line_width = src_width << 1;
1769         jump_width = ratio_width << 1;
1770
1771         _mmcam_dbg_warn("[src %dx%d] [dst %dx%d] [line width %d] [ratio width %d, height %d]",
1772                         src_width, src_height, dst_width, dst_height,
1773                         line_width, ratio_width, ratio_height);
1774
1775         for (i = 0 ; i < src_height ; i += ratio_height) {
1776                 line_base = i * line_width;
1777                 for (j = 0 ; j < line_width ; j += jump_width) {
1778                         src_index = line_base + j;
1779                         result[k++] = src[src_index];
1780                         result[k++] = src[src_index+1];
1781
1782                         j += jump_width;
1783                         src_index = line_base + j;
1784                         if (src_index % 4 == 0) {
1785                                 result[k++] = src[src_index+2];
1786                         } else {
1787                                 result[k++] = src[src_index];
1788                         }
1789                         result[k++] = src[src_index+1];
1790                 }
1791         }
1792
1793         *dst = result;
1794
1795         _mmcam_dbg_warn("converting done - result %p", result);
1796
1797         return TRUE;
1798 }
1799
1800
1801 static guint16 get_language_code(const char *str)
1802 {
1803     return (guint16) (((str[0]-0x60) & 0x1F) << 10) + (((str[1]-0x60) & 0x1F) << 5) + ((str[2]-0x60) & 0x1F);
1804 }
1805
1806 static gchar * str_to_utf8(const gchar *str)
1807 {
1808         return g_convert (str, -1, "UTF-8", "ASCII", NULL, NULL, NULL);
1809 }
1810
1811 static inline gboolean write_tag(FILE *f, const gchar *tag)
1812 {
1813         while(*tag)
1814                 FPUTC_CHECK(*tag++, f);
1815
1816         return TRUE;
1817 }
1818
1819 static inline gboolean write_to_32(FILE *f, guint val)
1820 {
1821         FPUTC_CHECK(val >> 24, f);
1822         FPUTC_CHECK(val >> 16, f);
1823         FPUTC_CHECK(val >> 8, f);
1824         FPUTC_CHECK(val, f);
1825         return TRUE;
1826 }
1827
1828 static inline gboolean write_to_16(FILE *f, guint val)
1829 {
1830         FPUTC_CHECK(val >> 8, f);
1831         FPUTC_CHECK(val, f);
1832         return TRUE;
1833 }
1834
1835 static inline gboolean write_to_24(FILE *f, guint val)
1836 {
1837         write_to_16(f, val >> 8);
1838         FPUTC_CHECK(val, f);
1839         return TRUE;
1840 }
1841
1842 void *_mmcamcorder_util_task_thread_func(void *data)
1843 {
1844         int ret = MM_ERROR_NONE;
1845         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *)data;
1846
1847         if (!hcamcorder) {
1848                 _mmcam_dbg_err("handle is NULL");
1849                 return NULL;
1850         }
1851
1852         _mmcam_dbg_warn("start thread");
1853
1854         pthread_mutex_lock(&(hcamcorder->task_thread_lock));
1855
1856         while (hcamcorder->task_thread_state != _MMCAMCORDER_TASK_THREAD_STATE_EXIT) {
1857                 switch (hcamcorder->task_thread_state) {
1858                 case _MMCAMCORDER_TASK_THREAD_STATE_NONE:
1859                         _mmcam_dbg_warn("wait for task signal");
1860                         pthread_cond_wait(&(hcamcorder->task_thread_cond), &(hcamcorder->task_thread_lock));
1861                         _mmcam_dbg_warn("task signal received : state %d", hcamcorder->task_thread_state);
1862                         break;
1863                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_PLAY_START:
1864                         _mmcamcorder_sound_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE, FALSE);
1865                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1866                         break;
1867                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START:
1868                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_FILEPATH_CAPTURE_SND, FALSE);
1869                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1870                         break;
1871                 case _MMCAMCORDER_TASK_THREAD_STATE_ENCODE_PIPE_CREATE:
1872                         ret = _mmcamcorder_video_prepare_record((MMHandleType)hcamcorder);
1873
1874                         /* Play record start sound */
1875                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_FILEPATH_REC_START_SND, FALSE);
1876
1877                         _mmcam_dbg_log("_mmcamcorder_video_prepare_record return 0x%x", ret);
1878                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1879                         break;
1880                 case _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING:
1881                         {
1882                                 struct timespec timeout;
1883                                 struct timeval tv;
1884
1885                                 gettimeofday(&tv, NULL);
1886                                 timeout.tv_sec = tv.tv_sec + __MMCAMCORDER_CAPTURE_WAIT_TIMEOUT;
1887                                 timeout.tv_nsec = tv.tv_usec * 1000;
1888
1889                                 _mmcam_dbg_warn("wait for capture data in recording. wait signal...");
1890
1891                                 if (!pthread_cond_timedwait(&(hcamcorder->task_thread_cond), &(hcamcorder->task_thread_lock), &timeout)) {
1892                                         _mmcam_dbg_warn("signal received");
1893                                 } else {
1894                                         _MMCamcorderMsgItem message;
1895
1896                                         memset(&message, 0x0, sizeof(_MMCamcorderMsgItem));
1897
1898                                         _mmcam_dbg_err("capture data wait time out, send error message");
1899
1900                                         message.id = MM_MESSAGE_CAMCORDER_ERROR;
1901                                         message.param.code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
1902
1903                                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &message);
1904
1905                                         hcamcorder->capture_in_recording = FALSE;
1906                                 }
1907
1908                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1909                         }
1910                         break;
1911                 default:
1912                         _mmcam_dbg_warn("invalid task thread state %d", hcamcorder->task_thread_state);
1913                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
1914                         break;
1915                 }
1916         }
1917
1918         pthread_mutex_unlock(&(hcamcorder->task_thread_lock));
1919
1920         _mmcam_dbg_warn("exit thread");
1921
1922         return NULL;
1923 }
1924
1925 #ifdef _USE_YUV_TO_RGB888_
1926 static gboolean
1927 _mmcamcorder_convert_YUV_to_RGB888(unsigned char *src, int src_fmt, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
1928 {
1929         int ret = 0;
1930         int src_cs = MM_UTIL_IMG_FMT_UYVY;
1931         int dst_cs = MM_UTIL_IMG_FMT_RGB888;
1932         unsigned int dst_size = 0;
1933
1934         if (src_fmt == COLOR_FORMAT_YUYV)
1935         {
1936                 _mmcam_dbg_log("Convert YUYV to RGB888\n");
1937                 src_cs = MM_UTIL_IMG_FMT_YUYV;
1938         }
1939         else if (src_fmt == COLOR_FORMAT_UYVY)
1940         {
1941                 _mmcam_dbg_log("Convert UYVY to RGB888\n");
1942                 src_cs = MM_UTIL_IMG_FMT_UYVY;
1943         }
1944         else if (src_fmt == COLOR_FORMAT_NV12)
1945         {
1946                 _mmcam_dbg_log("Convert NV12 to RGB888\n");
1947                 src_cs = MM_UTIL_IMG_FMT_NV12;
1948         }
1949         else
1950         {
1951                 _mmcam_dbg_err("NOT supported format [%d]\n", src_fmt);
1952                 return FALSE;
1953         }
1954
1955         ret = mm_util_get_image_size(dst_cs, width, height, &dst_size);
1956         if (ret != 0) {
1957                 _mmcam_dbg_err("mm_util_get_image_size failed [%x]\n", ret);
1958                 return FALSE;
1959         }
1960
1961         *dst = malloc(dst_size);
1962         if (*dst == NULL)
1963         {
1964                 _mmcam_dbg_err("malloc failed\n");
1965                 return FALSE;
1966         }
1967
1968         *dst_len = dst_size;
1969         ret = mm_util_convert_colorspace(src, width, height, src_cs, *dst, dst_cs);
1970         if(ret == 0)
1971         {
1972                 _mmcam_dbg_log("Convert [dst_size:%d] OK.\n", dst_size);
1973                 return TRUE;
1974         }
1975         else
1976         {
1977                 free(*dst);
1978                 *dst = NULL;
1979
1980                 _mmcam_dbg_err("Convert [size:%d] FAILED.\n", dst_size);
1981                 return FALSE;
1982         }
1983 }
1984 #endif /* _USE_YUV_TO_RGB888_ */
1985
1986
1987 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
1988 {
1989         unsigned int i = 0;
1990         int j = 0;
1991         int src_offset = 0;
1992         int dst_y_offset = 0;
1993         int dst_u_offset = 0;
1994         int dst_v_offset = 0;
1995         int loop_length = 0;
1996         unsigned int dst_size = 0;
1997         unsigned char *dst_data = NULL;
1998
1999         if (!src || !dst || !dst_len) {
2000                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2001                 return FALSE;
2002         }
2003
2004         dst_size = (width * height * 3) >> 1;
2005
2006         _mmcam_dbg_log("YUVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2007
2008         dst_data = (unsigned char *)malloc(dst_size);
2009         if (!dst_data) {
2010                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2011                 return FALSE;
2012         }
2013
2014         loop_length = width << 1;
2015         dst_u_offset = width * height;
2016         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2017
2018         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2019
2020         for (i = 0 ; i < height ; i++) {
2021                 for (j = 0 ; j < loop_length ; j += 2) {
2022                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2023
2024                         if (i % 2 == 0) {
2025                                 if (j % 4 == 0) {
2026                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2027                                 } else {
2028                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2029                                 }
2030                         } else {
2031                                 src_offset++;
2032                         }
2033                 }
2034         }
2035
2036         *dst = dst_data;
2037         *dst_len = dst_size;
2038
2039         _mmcam_dbg_log("DONE: YUVY -> I420 : %dx%d, dst data %p, size %d",
2040                                 width, height, *dst, dst_size);
2041
2042         return TRUE;
2043 }
2044
2045
2046 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2047 {
2048         unsigned int i = 0;
2049         int j = 0;
2050         int src_offset = 0;
2051         int dst_y_offset = 0;
2052         int dst_u_offset = 0;
2053         int dst_v_offset = 0;
2054         int loop_length = 0;
2055         unsigned int dst_size = 0;
2056         unsigned char *dst_data = NULL;
2057
2058         if (!src || !dst || !dst_len) {
2059                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2060                 return FALSE;
2061         }
2062
2063         dst_size = (width * height * 3) >> 1;
2064
2065         _mmcam_dbg_log("UYVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2066
2067         dst_data = (unsigned char *)malloc(dst_size);
2068         if (!dst_data) {
2069                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2070                 return FALSE;
2071         }
2072
2073         loop_length = width << 1;
2074         dst_u_offset = width * height;
2075         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2076
2077         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2078
2079         for (i = 0 ; i < height ; i++) {
2080                 for (j = 0 ; j < loop_length ; j += 2) {
2081                         if (i % 2 == 0) {
2082                                 if (j % 4 == 0) {
2083                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2084                                 } else {
2085                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2086                                 }
2087                         } else {
2088                                 src_offset++;
2089                         }
2090
2091                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2092                 }
2093         }
2094
2095         *dst = dst_data;
2096         *dst_len = dst_size;
2097
2098         _mmcam_dbg_log("DONE: UYVY -> I420 : %dx%d, dst data %p, size %d",
2099                                 width, height, *dst, dst_size);
2100
2101         return TRUE;
2102 }
2103
2104
2105 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2106 {
2107         int i = 0;
2108         int src_offset = 0;
2109         int dst_y_offset = 0;
2110         int dst_u_offset = 0;
2111         int dst_v_offset = 0;
2112         int loop_length = 0;
2113         unsigned int dst_size = 0;
2114         unsigned char *dst_data = NULL;
2115
2116         if (!src || !dst || !dst_len) {
2117                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2118                 return FALSE;
2119         }
2120
2121         dst_size = (width * height * 3) >> 1;
2122
2123         _mmcam_dbg_log("NV12 -> I420 : %dx%d, dst size %d", width, height, dst_size);
2124
2125         dst_data = (unsigned char *)malloc(dst_size);
2126         if (!dst_data) {
2127                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2128                 return FALSE;
2129         }
2130
2131         loop_length = width << 1;
2132         dst_u_offset = width * height;
2133         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2134
2135         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2136
2137         /* memcpy Y */
2138         memcpy(dst_data, src, dst_u_offset);
2139
2140         loop_length = dst_u_offset >> 1;
2141         src_offset = dst_u_offset;
2142
2143         /* set U and V */
2144         for (i = 0 ; i < loop_length ; i++) {
2145                 if (i % 2 == 0) {
2146                         dst_data[dst_u_offset++] = src[src_offset++];
2147                 } else {
2148                         dst_data[dst_v_offset++] = src[src_offset++];
2149                 }
2150         }
2151
2152         *dst = dst_data;
2153         *dst_len = dst_size;
2154
2155         _mmcam_dbg_log("DONE: NV12 -> I420 : %dx%d, dst data %p, size %d",
2156                                 width, height, *dst, dst_size);
2157
2158         return TRUE;
2159 }
2160
2161
2162 int _mmcamcorder_get_root_directory(char **root_directory)
2163 {
2164         int ret = STORAGE_ERROR_NONE;
2165
2166         if (root_directory == NULL) {
2167                 _mmcam_dbg_warn("user data is NULL");
2168                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
2169         }
2170
2171         ret = storage_foreach_device_supported((storage_device_supported_cb)__storage_device_supported_cb, root_directory);
2172         if (ret != STORAGE_ERROR_NONE) {
2173                 _mmcam_dbg_err("storage_foreach_device_supported failed 0x%x", ret);
2174                 return MM_ERROR_CAMCORDER_INTERNAL;
2175         }
2176
2177         return MM_ERROR_NONE;
2178 }
2179