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