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("fseek() 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("fseek() 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 //      gchar *str = NULL;
 453
 454         _mmcam_dbg_log("");
 455
 456         if((pos = ftello(f))<0)
 457         {
 458                 _mmcam_dbg_err("ftello() returns negative value");
 459                 return FALSE;
 460         }
 461
 462         if(!write_to_32(f, 0))  //size
 463                 return FALSE;
 464         // tag -> .xyz
 465         if(!write_tag(f, D_GEOGRAPH))   // type
 466                 return FALSE;
 467
 468         if(!write_to_32(f, D_INFO_GEOGRAPH))
 469                 return FALSE;
 470
 471         _mmcamcorder_write_Latitude(f,info.latitude);
 472         _mmcamcorder_write_Longitude(f,info.longitude);
 473
 474         FPUTC_CHECK(0x2F, f);
 475
 476         if((current_pos = ftello(f))<0)
 477         {
 478                 _mmcam_dbg_err("ftello() returns negative value");
 479                 return FALSE;
 480         }
 481
 482         if(! _mmcamcorder_update_size(f, pos, current_pos))
 483                 return FALSE;
 484
 485         return TRUE;
 486 }
 487
 488
 489 gboolean _mmcamcorder_write_udta(FILE *f, int gps_enable, _MMCamcorderLocationInfo info, _MMCamcorderLocationInfo geotag)
 490 {
 491         gint64 current_pos, pos;
 492
 493         _mmcam_dbg_log("gps enable : %d", gps_enable);
 494         if (gps_enable == FALSE) {
 495                 _mmcam_dbg_log("no need to write udta");
 496                 return TRUE;
 497         }
 498
 499         if ((pos = ftello(f))<0) {
 500                 _mmcam_dbg_err("ftello() returns negative value");
 501                 return FALSE;
 502         }
 503
 504         /* size */
 505         if (!write_to_32(f, 0)) {
 506                 _mmcam_dbg_err("failed to write size");
 507                 return FALSE;
 508         }
 509
 510         /* type */
 511         if (!write_tag(f, "udta")) {
 512                 _mmcam_dbg_err("failed to write type udta");
 513                 return FALSE;
 514         }
 515
 516         if (gps_enable) {
 517                 if (!_mmcamcorder_write_loci(f, info)) {
 518                         _mmcam_dbg_err("failed to write loci");
 519                         return FALSE;
 520                 }
 521
 522                 if (!_mmcamcorder_write_geodata(f,geotag)) {
 523                         _mmcam_dbg_err("failed to write geodata");
 524                         return FALSE;
 525                 }
 526         }
 527
 528         if ((current_pos = ftello(f))<0) {
 529                 _mmcam_dbg_err("ftello() returns negative value");
 530                 return FALSE;
 531         }
 532
 533         if (!_mmcamcorder_update_size(f, pos, current_pos)) {
 534                 _mmcam_dbg_err("failed to update size");
 535                 return FALSE;
 536         }
 537
 538         _mmcam_dbg_log("done");
 539
 540         return TRUE;
 541 }
 542
 543
 544 guint64 _mmcamcorder_get_container_size(const guchar *size)
 545 {
 546         guint64 result = 0;
 547         guint64 temp = 0;
 548
 549         temp = size[0];
 550         result = temp << 24;
 551         temp = size[1];
 552         result = result | (temp << 16);
 553         temp = size[2];
 554         result = result | (temp << 8);
 555         result = result | size[3];
 556
 557         _mmcam_dbg_log("result : %lld", (unsigned long long)result);
 558
 559         return result;
 560 }
 561
 562
 563 guint64 _mmcamcorder_get_container_size64(const guchar *size)
 564 {
 565         guint64 result = 0;
 566         guint64 temp = 0;
 567
 568         temp = size[0];
 569         result = temp << 56;
 570         temp = size[1];
 571         result = result | (temp << 48);
 572         temp = size[2];
 573         result = result | (temp << 40);
 574         temp = size[3];
 575         result = result | (temp << 32);
 576         temp = size[4];
 577         result = result | (temp << 24);
 578         temp = size[5];
 579         result = result | (temp << 16);
 580         temp = size[6];
 581         result = result | (temp << 8);
 582         result = result | size[7];
 583
 584         _mmcam_dbg_log("result : %lld", (unsigned long long)result);
 585
 586         return result;
 587 }
 588
 589
 590 gboolean _mmcamcorder_update_composition_matrix(FILE *f, int orientation)
 591 {
 592         /* for 0 degree */
 593         guint32 a = 0x00010000;
 594         guint32 b = 0;
 595         guint32 c = 0;
 596         guint32 d = 0x00010000;
 597
 598         switch (orientation) {
 599         case MM_CAMCORDER_TAG_VIDEO_ORT_90:/* 90 degree */
 600                 a = 0;
 601                 b = 0x00010000;
 602                 c = 0xffff0000;
 603                 d = 0;
 604                 break;
 605         case MM_CAMCORDER_TAG_VIDEO_ORT_180:/* 180 degree */
 606                 a = 0xffff0000;
 607                 d = 0xffff0000;
 608                 break;
 609         case MM_CAMCORDER_TAG_VIDEO_ORT_270:/* 270 degree */
 610                 a = 0;
 611                 b = 0xffff0000;
 612                 c = 0x00010000;
 613                 d = 0;
 614                 break;
 615         case MM_CAMCORDER_TAG_VIDEO_ORT_NONE:/* 0 degree */
 616         default:
 617                 break;
 618         }
 619
 620         write_to_32(f, a);
 621         write_to_32(f, b);
 622         write_to_32(f, 0);
 623         write_to_32(f, c);
 624         write_to_32(f, d);
 625         write_to_32(f, 0);
 626         write_to_32(f, 0);
 627         write_to_32(f, 0);
 628         write_to_32(f, 0x40000000);
 629
 630         _mmcam_dbg_log("orientation : %d, write data 0x%x 0x%x 0x%x 0x%x",
 631                        orientation, a, b, c, d);
 632
 633         return TRUE;
 634 }
 635
 636
 637 int _mmcamcorder_get_freespace(const gchar *path, const gchar *root_directory, guint64 *free_space)
 638 {
 639         int ret = 0;
 640         int is_internal = 0;
 641         struct statvfs vfs;
 642         struct stat stat_path;
 643         struct stat stat_root;
 644
 645         if (path == NULL || root_directory == NULL || free_space == NULL) {
 646                 _mmcam_dbg_err("invalid parameter %p, %p, %p", path, root_directory, free_space);
 647                 return -1;
 648         }
 649
 650         if (stat(path, &stat_path) != 0) {
 651                 *free_space = 0;
 652                 _mmcam_dbg_err("failed to stat for [%s][errno %d]", path, errno);
 653                 return -1;
 654         }
 655
 656         if (stat(root_directory, &stat_root) != 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_path.st_dev == stat_root.st_dev) {
 663                 is_internal = TRUE;
 664         } else {
 665                 is_internal = FALSE;
 666         }
 667
 668         if (is_internal) {
 669                 ret = storage_get_internal_memory_size(&vfs);
 670         } else {
 671                 ret = storage_get_external_memory_size(&vfs);
 672         }
 673
 674         if (ret < 0) {
 675                 *free_space = 0;
 676                 _mmcam_dbg_err("failed to get memory size [%s]", path);
 677                 return -1;
 678         } else {
 679                 *free_space = vfs.f_bsize * vfs.f_bavail;
 680                 /*
 681                 _mmcam_dbg_log("vfs.f_bsize [%lu], vfs.f_bavail [%lu]", vfs.f_bsize, vfs.f_bavail);
 682                 _mmcam_dbg_log("memory size %llu [%s]", *free_space, path);
 683                 */
 684                 return 1;
 685         }
 686 }
 687
 688
 689 int _mmcamcorder_get_file_system_type(const gchar *path, int *file_system_type)
 690 {
 691         struct statfs fs;
 692
 693         g_assert(path);
 694
 695         if (!g_file_test(path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
 696                 _mmcam_dbg_log("File(%s) doesn't exist.", path);
 697                 return -2;
 698         }
 699
 700         if (-1 == statfs(path, &fs)) {
 701                 _mmcam_dbg_log("statfs failed.(%s)", path);
 702                 return -1;
 703         }
 704
 705         *file_system_type = (int)fs.f_type;
 706
 707         return 0;
 708 }
 709
 710
 711 int _mmcamcorder_get_device_flash_brightness(int *brightness)
 712 {
 713         int get_value = 0;
 714         int ret = MM_ERROR_NONE;
 715         GVariant *params = NULL, *result = NULL;
 716         const char *param_type = "(i)";
 717
 718         if ((ret = __gdbus_method_call_sync("org.tizen.system.deviced",
 719                                                                         "/Org/Tizen/System/DeviceD/Led",
 720                                                                         "org.tizen.system.deviced.Led",
 721                                                                         "GetBrightnessForCamera",
 722                                                                         params,
 723                                                                         &result,
 724                                                                         TRUE)) != MM_ERROR_NONE) {
 725                 _mmcam_dbg_err("Dbus Call on Client Error");
 726                 return ret;
 727         }
 728
 729         if (result) {
 730                 g_variant_get(result, param_type, &get_value);
 731                 *brightness = get_value;
 732                 _mmcam_dbg_log("flash brightness : %d", *brightness);
 733         } else {
 734                 _mmcam_dbg_err("replied result is null");
 735                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 736         }
 737
 738         return ret;
 739 }
 740
 741 int _mmcamcorder_get_file_size(const char *filename, guint64 *size)
 742 {
 743         struct stat buf;
 744
 745         if (stat(filename, &buf) != 0)
 746                 return -1;
 747         *size = (guint64)buf.st_size;
 748         return 1;
 749 }
 750
 751
 752 void _mmcamcorder_remove_buffer_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
 753 {
 754         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 755         GList *list = NULL;
 756         MMCamcorderHandlerItem *item = NULL;
 757
 758         mmf_return_if_fail(hcamcorder);
 759
 760         if (!hcamcorder->buffer_probes) {
 761                 _mmcam_dbg_warn("list for buffer probe is NULL");
 762                 return;
 763         }
 764
 765         _mmcam_dbg_log("start - category : 0x%x", category);
 766
 767         list = hcamcorder->buffer_probes;
 768         while (list) {
 769                 item = list->data;
 770                 if (!item) {
 771                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
 772                         list = g_list_next(list);
 773                         continue;
 774                 }
 775
 776                 if (item->category & category) {
 777                         if (item->object && GST_IS_PAD(item->object)) {
 778                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
 779                                                GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
 780                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
 781                         } else {
 782                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
 783                         }
 784
 785                         list = g_list_next(list);
 786                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
 787                         SAFE_FREE(item);
 788                 } else {
 789                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 790                         list = g_list_next(list);
 791                 }
 792         }
 793
 794         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
 795                 g_list_free(hcamcorder->buffer_probes);
 796                 hcamcorder->buffer_probes = NULL;
 797         }
 798
 799         _mmcam_dbg_log("done");
 800
 801         return;
 802 }
 803
 804
 805 void _mmcamcorder_remove_one_buffer_probe(MMHandleType handle, void *object)
 806 {
 807         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 808         GList *list = NULL;
 809         MMCamcorderHandlerItem *item = NULL;
 810
 811         mmf_return_if_fail(hcamcorder);
 812
 813         if (!hcamcorder->buffer_probes) {
 814                 _mmcam_dbg_warn("list for buffer probe is NULL");
 815                 return;
 816         }
 817
 818         _mmcam_dbg_log("start - object : %p", object);
 819
 820         list = hcamcorder->buffer_probes;
 821         while (list) {
 822                 item = list->data;
 823                 if (!item) {
 824                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
 825                         list = g_list_next(list);
 826                         continue;
 827                 }
 828
 829                 if (item->object && item->object == object) {
 830                         if (GST_IS_PAD(item->object)) {
 831                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
 832                                                GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
 833                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
 834                         } else {
 835                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
 836                         }
 837
 838                         list = g_list_next(list);
 839                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
 840                         SAFE_FREE(item);
 841
 842                         break;
 843                 } else {
 844                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 845                         list = g_list_next(list);
 846                 }
 847         }
 848
 849         _mmcam_dbg_log("done");
 850
 851         return;
 852 }
 853
 854
 855 void _mmcamcorder_remove_event_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
 856 {
 857         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 858         GList *list = NULL;
 859         MMCamcorderHandlerItem *item = NULL;
 860
 861         mmf_return_if_fail(hcamcorder);
 862
 863         if (!hcamcorder->event_probes) {
 864                 _mmcam_dbg_warn("list for event probe is NULL");
 865                 return;
 866         }
 867
 868         _mmcam_dbg_log("start - category : 0x%x", category);
 869
 870         list = hcamcorder->event_probes;
 871         while (list) {
 872                 item = list->data;
 873                 if (!item) {
 874                         _mmcam_dbg_err("Remove event probe faild, the item is NULL");
 875                         list = g_list_next(list);
 876                         continue;
 877                 }
 878
 879                 if (item->category & category) {
 880                         if (item->object && GST_IS_PAD(item->object)) {
 881                                 _mmcam_dbg_log("Remove event probe on [%s:%s] - [ID : %lu], [Category : %x]",
 882                                                GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
 883                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
 884                         } else {
 885                                 _mmcam_dbg_warn("Remove event probe faild, the pad is null or not pad, just remove item from list and free it");
 886                         }
 887
 888                         list = g_list_next(list);
 889                         hcamcorder->event_probes = g_list_remove(hcamcorder->event_probes, item);
 890                         SAFE_FREE(item);
 891                 } else {
 892                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 893                         list = g_list_next(list);
 894                 }
 895         }
 896
 897         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
 898                 g_list_free(hcamcorder->event_probes);
 899                 hcamcorder->event_probes = NULL;
 900         }
 901
 902         _mmcam_dbg_log("done");
 903
 904         return;
 905 }
 906
 907
 908 void _mmcamcorder_disconnect_signal(MMHandleType handle, _MMCamcorderHandlerCategory category)
 909 {
 910         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 911         GList *list = NULL;
 912         MMCamcorderHandlerItem *item = NULL;
 913
 914         mmf_return_if_fail(hcamcorder);
 915
 916         if (!hcamcorder->signals) {
 917                 _mmcam_dbg_warn("list for signal is NULL");
 918                 return;
 919         }
 920
 921         _mmcam_dbg_log("start - category : 0x%x", category);
 922
 923         list = hcamcorder->signals;
 924         while (list) {
 925                 item = list->data;
 926                 if (!item) {
 927                         _mmcam_dbg_err("Fail to Disconnecting signal, the item is NULL");
 928                         list = g_list_next(list);
 929                         continue;
 930                 }
 931
 932                 if (item->category & category) {
 933                         if (item->object && GST_IS_ELEMENT(item->object)) {
 934                                 if (g_signal_handler_is_connected(item->object, item->handler_id)) {
 935                                         _mmcam_dbg_log("Disconnect signal from [%s] : [ID : %lu], [Category : %x]",
 936                                                        GST_OBJECT_NAME(item->object), item->handler_id,  item->category);
 937                                         g_signal_handler_disconnect(item->object, item->handler_id);
 938                                 } else {
 939                                         _mmcam_dbg_warn("Signal was not connected, cannot disconnect it :  [%s]  [ID : %lu], [Category : %x]",
 940                                                         GST_OBJECT_NAME(item->object), item->handler_id,  item->category);
 941                                 }
 942                         } else {
 943                                 _mmcam_dbg_err("Fail to Disconnecting signal, the element is null or not element, just remove item from list and free it");
 944                         }
 945
 946                         list = g_list_next(list);
 947                         hcamcorder->signals = g_list_remove(hcamcorder->signals, item);
 948                         SAFE_FREE(item);
 949                 } else {
 950                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 951                         list = g_list_next(list);
 952                 }
 953         }
 954
 955         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
 956                 g_list_free(hcamcorder->signals);
 957                 hcamcorder->signals = NULL;
 958         }
 959
 960         _mmcam_dbg_log("done");
 961
 962         return;
 963 }
 964
 965
 966 void _mmcamcorder_remove_all_handlers(MMHandleType handle,  _MMCamcorderHandlerCategory category)
 967 {
 968         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 969
 970         _mmcam_dbg_log("ENTER");
 971
 972         if(hcamcorder->signals)
 973                 _mmcamcorder_disconnect_signal((MMHandleType)hcamcorder, category);
 974         if(hcamcorder->event_probes)
 975                 _mmcamcorder_remove_event_probe((MMHandleType)hcamcorder, category);
 976         if(hcamcorder->buffer_probes)
 977                 _mmcamcorder_remove_buffer_probe((MMHandleType)hcamcorder, category);
 978
 979         _mmcam_dbg_log("LEAVE");
 980 }
 981
 982
 983 void _mmcamcorder_element_release_noti(gpointer data, GObject *where_the_object_was)
 984 {
 985         int i=0;
 986         _MMCamcorderSubContext *sc = (_MMCamcorderSubContext *)data;
 987
 988         mmf_return_if_fail(sc);
 989         mmf_return_if_fail(sc->element);
 990
 991         for (i = 0 ; i < _MMCAMCORDER_PIPELINE_ELEMENT_NUM ; i++) {
 992                 if (sc->element[i].gst && (G_OBJECT(sc->element[i].gst) == where_the_object_was)) {
 993                         _mmcam_dbg_warn("The element[%d][%p] is finalized",
 994                                         sc->element[i].id, sc->element[i].gst);
 995                         sc->element[i].gst = NULL;
 996                         sc->element[i].id = _MMCAMCORDER_NONE;
 997                         return;
 998                 }
 999         }
1000
1001         mmf_return_if_fail(sc->encode_element);
1002
1003         for (i = 0 ; i < _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM ; i++) {
1004                 if (sc->encode_element[i].gst && (G_OBJECT(sc->encode_element[i].gst) == where_the_object_was)) {
1005                         _mmcam_dbg_warn("The encode element[%d][%p] is finalized",
1006                                         sc->encode_element[i].id, sc->encode_element[i].gst);
1007                         sc->encode_element[i].gst = NULL;
1008                         sc->encode_element[i].id = _MMCAMCORDER_ENCODE_NONE;
1009                         return;
1010                 }
1011         }
1012
1013         _mmcam_dbg_warn("there is no matching element %p", where_the_object_was);
1014
1015         return;
1016 }
1017
1018
1019 gboolean _mmcamcorder_msg_callback(void *data)
1020 {
1021         _MMCamcorderMsgItem *item = (_MMCamcorderMsgItem*)data;
1022         mmf_camcorder_t *hcamcorder = NULL;
1023         mmf_return_val_if_fail(item, FALSE);
1024
1025         g_mutex_lock(&item->lock);
1026
1027         hcamcorder = MMF_CAMCORDER(item->handle);
1028         if (hcamcorder == NULL) {
1029                 _mmcam_dbg_warn("msg id:0x%x, item:%p, handle is NULL", item->id, item);
1030                 goto MSG_CALLBACK_DONE;
1031         }
1032
1033         /*_mmcam_dbg_log("msg id:%x, msg_cb:%p, msg_data:%p, item:%p", item->id, hcamcorder->msg_cb, hcamcorder->msg_data, item);*/
1034
1035         _MMCAMCORDER_LOCK((MMHandleType)hcamcorder);
1036
1037         /* remove item from msg data */
1038         if (hcamcorder->msg_data) {
1039                 hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1040         } else {
1041                 _mmcam_dbg_warn("msg_data is NULL but item[%p] will be removed", item);
1042         }
1043
1044         _MMCAMCORDER_UNLOCK((MMHandleType)hcamcorder);
1045
1046         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1047
1048         if ((hcamcorder) && (hcamcorder->msg_cb)) {
1049                 hcamcorder->msg_cb(item->id, (MMMessageParamType*)(&(item->param)), hcamcorder->msg_cb_param);
1050         }
1051
1052         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1053
1054         _MMCAMCORDER_SIGNAL(hcamcorder);
1055
1056 MSG_CALLBACK_DONE:
1057         /* release allocated memory */
1058         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1059                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1060                 if (cam_fd_info) {
1061                         SAFE_FREE(cam_fd_info->face_info);
1062                         free(cam_fd_info);
1063                         cam_fd_info = NULL;
1064
1065                         item->param.data = NULL;
1066                         item->param.size = 0;
1067                 }
1068         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED ||
1069                    item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1070                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1071                 if (report) {
1072                         if (report->recording_filename) {
1073                                 free(report->recording_filename);
1074                                 report->recording_filename = NULL;
1075                         }
1076                         free(report);
1077                         report = NULL;
1078
1079                         item->param.data = NULL;
1080                 }
1081         }
1082
1083         g_mutex_unlock(&item->lock);
1084         g_mutex_clear(&item->lock);
1085
1086         free(item);
1087         item = NULL;
1088
1089         /* For not being called again */
1090         return FALSE;
1091 }
1092
1093
1094 gboolean _mmcamcorder_send_message(MMHandleType handle, _MMCamcorderMsgItem *data)
1095 {
1096         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1097         _MMCamcorderMsgItem *item = NULL;
1098
1099         mmf_return_val_if_fail(hcamcorder, FALSE);
1100         mmf_return_val_if_fail(data, FALSE);
1101
1102         switch (data->id)
1103         {
1104                 case MM_MESSAGE_CAMCORDER_STATE_CHANGED:
1105                 case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM:
1106                         data->param.union_type = MM_MSG_UNION_STATE;
1107                         break;
1108                 case MM_MESSAGE_CAMCORDER_RECORDING_STATUS:
1109                         data->param.union_type = MM_MSG_UNION_RECORDING_STATUS;
1110                         break;
1111                 case MM_MESSAGE_CAMCORDER_FIRMWARE_UPDATE:
1112                         data->param.union_type = MM_MSG_UNION_FIRMWARE;
1113                         break;
1114                 case MM_MESSAGE_CAMCORDER_CURRENT_VOLUME:
1115                         data->param.union_type = MM_MSG_UNION_REC_VOLUME_DB;
1116                         break;
1117                 case MM_MESSAGE_CAMCORDER_TIME_LIMIT:
1118                 case MM_MESSAGE_CAMCORDER_MAX_SIZE:
1119                 case MM_MESSAGE_CAMCORDER_NO_FREE_SPACE:
1120                 case MM_MESSAGE_CAMCORDER_ERROR:
1121                 case MM_MESSAGE_CAMCORDER_FOCUS_CHANGED:
1122                 case MM_MESSAGE_CAMCORDER_CAPTURED:
1123                 case MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED:
1124                 case MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED:
1125                 case MM_MESSAGE_READY_TO_RESUME:
1126                 default:
1127                         data->param.union_type = MM_MSG_UNION_CODE;
1128                         break;
1129         }
1130
1131         item = g_malloc(sizeof(_MMCamcorderMsgItem));
1132         if (item) {
1133                 memcpy(item, data, sizeof(_MMCamcorderMsgItem));
1134                 item->handle = handle;
1135                 g_mutex_init(&item->lock);
1136
1137                 _MMCAMCORDER_LOCK(handle);
1138                 hcamcorder->msg_data = g_list_append(hcamcorder->msg_data, item);
1139                 /*_mmcam_dbg_log("item[%p]", item);*/
1140
1141                 /* Use DEFAULT priority */
1142                 g_idle_add_full(G_PRIORITY_DEFAULT, _mmcamcorder_msg_callback, item, NULL);
1143
1144                 _MMCAMCORDER_UNLOCK(handle);
1145         } else {
1146                 _mmcam_dbg_err("item[id:0x%x] malloc failed : %d", data->id, sizeof(_MMCamcorderMsgItem));
1147         }
1148
1149         return TRUE;
1150 }
1151
1152
1153 void _mmcamcorder_remove_message_all(MMHandleType handle)
1154 {
1155         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1156         _MMCamcorderMsgItem *item = NULL;
1157         gboolean ret = TRUE;
1158         GList *list = NULL;
1159         struct timespec timeout;
1160         struct timeval tv;
1161         struct timeval tv_to_add;
1162         struct timeval tv_result;
1163
1164         mmf_return_if_fail(hcamcorder);
1165
1166         _MMCAMCORDER_LOCK(handle);
1167
1168         if (!hcamcorder->msg_data) {
1169                 _mmcam_dbg_log("No message data is remained.");
1170         } else {
1171                 tv_to_add.tv_sec = 0;
1172                 tv_to_add.tv_usec = 1000 * 100; /* 100 ms */
1173
1174                 list = hcamcorder->msg_data;
1175
1176                 while (list) {
1177                         item = list->data;
1178                         list = g_list_next(list);
1179
1180                         if (!item) {
1181                                 _mmcam_dbg_err("Fail to remove message. The item is NULL");
1182                         } else {
1183                                 if (g_mutex_trylock(&item->lock)) {
1184                                         ret = g_idle_remove_by_data(item);
1185
1186                                         _mmcam_dbg_log("remove msg item[%p], ret[%d]", item, ret);
1187
1188                                         if (ret == FALSE) {
1189                                                 item->handle = 0;
1190                                                 _mmcam_dbg_warn("failed to remove msg cb for item %p, it will be called later with NULL handle", item);
1191                                         }
1192
1193                                         /* release allocated memory */
1194                                         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1195                                                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1196                                                 if (cam_fd_info) {
1197                                                         SAFE_FREE(cam_fd_info->face_info);
1198                                                         free(cam_fd_info);
1199                                                         cam_fd_info = NULL;
1200
1201                                                         item->param.data = NULL;
1202                                                         item->param.size = 0;
1203                                                 }
1204                                         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED ||
1205                                                    item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1206                                                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1207                                                 if (report) {
1208                                                         if (report->recording_filename) {
1209                                                                 free(report->recording_filename);
1210                                                                 report->recording_filename = NULL;
1211                                                         }
1212                                                         free(report);
1213                                                         report = NULL;
1214
1215                                                         item->param.data = NULL;
1216                                                 }
1217                                         }
1218
1219                                         hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1220
1221                                         g_mutex_unlock(&item->lock);
1222
1223                                         if (ret == TRUE) {
1224                                                 g_mutex_clear(&item->lock);
1225
1226                                                 free(item);
1227                                                 item = NULL;
1228
1229                                                 _mmcam_dbg_log("remove msg done");
1230                                         }
1231                                 } else {
1232                                         _mmcam_dbg_warn("item lock failed. it's being called...");
1233
1234                                         gettimeofday(&tv, NULL);
1235                                         timeradd(&tv, &tv_to_add, &tv_result);
1236                                         timeout.tv_sec = tv_result.tv_sec;
1237                                         timeout.tv_nsec = tv_result.tv_usec * 1000;
1238
1239                                         if (_MMCAMCORDER_TIMED_WAIT(handle, timeout)) {
1240                                                 _mmcam_dbg_warn("timeout");
1241                                         } else {
1242                                                 _mmcam_dbg_warn("signal received");
1243                                         }
1244                                 }
1245                         }
1246                 }
1247
1248                 g_list_free(hcamcorder->msg_data);
1249                 hcamcorder->msg_data = NULL;
1250         }
1251
1252         /* remove idle function for playing capture sound */
1253         do {
1254                 ret = g_idle_remove_by_data(hcamcorder);
1255                 _mmcam_dbg_log("remove idle function for playing capture sound. ret[%d]", ret);
1256         } while (ret);
1257
1258         _MMCAMCORDER_UNLOCK(handle);
1259
1260         return;
1261 }
1262
1263
1264 int _mmcamcorder_get_pixel_format(GstCaps *caps)
1265 {
1266         const GstStructure *structure;
1267         const char *media_type;
1268         GstVideoInfo media_info;
1269         MMPixelFormatType type = 0;
1270         unsigned int fourcc = 0;
1271
1272         mmf_return_val_if_fail( caps != NULL, MM_PIXEL_FORMAT_INVALID );
1273
1274         structure = gst_caps_get_structure (caps, 0);
1275         media_type = gst_structure_get_name (structure);
1276         if (media_type == NULL) {
1277                 _mmcam_dbg_err("failed to get media_type");
1278                 return MM_PIXEL_FORMAT_INVALID;
1279         }
1280
1281         gst_video_info_init (&media_info);
1282
1283         if (!strcmp (media_type, "image/jpeg") ) {
1284                 _mmcam_dbg_log("It is jpeg.");
1285                 type = MM_PIXEL_FORMAT_ENCODED;
1286         } else if (!strcmp (media_type, "video/x-raw") &&
1287                    gst_video_info_from_caps(&media_info, caps) &&
1288                    GST_VIDEO_INFO_IS_YUV(&media_info)) {
1289                 _mmcam_dbg_log("It is yuv.");
1290                 fourcc = gst_video_format_to_fourcc(GST_VIDEO_INFO_FORMAT(&media_info));
1291                 type = _mmcamcorder_get_pixtype(fourcc);
1292         } else if (!strcmp (media_type, "video/x-raw") &&
1293                    gst_video_info_from_caps(&media_info, caps) &&
1294                    GST_VIDEO_INFO_IS_RGB(&media_info)) {
1295                 _mmcam_dbg_log("It is rgb.");
1296                 type = MM_PIXEL_FORMAT_RGB888;
1297         } else if (!strcmp (media_type, "video/x-h264")) {
1298                 _mmcam_dbg_log("It is H264");
1299                 type = MM_PIXEL_FORMAT_ENCODED_H264;
1300         } else {
1301                 _mmcam_dbg_err("Not supported format [%s]",media_type);
1302                 type = MM_PIXEL_FORMAT_INVALID;
1303         }
1304
1305         /*_mmcam_dbg_log( "Type [%d]", type );*/
1306
1307         return type;
1308 }
1309
1310 unsigned int _mmcamcorder_get_fourcc(int pixtype, int codectype, int use_zero_copy_format)
1311 {
1312         unsigned int fourcc = 0;
1313
1314         /*_mmcam_dbg_log("pixtype(%d)", pixtype);*/
1315
1316         switch (pixtype) {
1317         case MM_PIXEL_FORMAT_NV12:
1318                 if (use_zero_copy_format) {
1319                         fourcc = GST_MAKE_FOURCC ('S', 'N', '1', '2');
1320                 } else {
1321                         fourcc = GST_MAKE_FOURCC ('N', 'V', '1', '2');
1322                 }
1323                 break;
1324         case MM_PIXEL_FORMAT_NV21:
1325                 if (use_zero_copy_format) {
1326                         fourcc = GST_MAKE_FOURCC ('S', 'N', '2', '1');
1327                 } else {
1328                         fourcc = GST_MAKE_FOURCC ('N', 'V', '2', '1');
1329                 }
1330                 break;
1331         case MM_PIXEL_FORMAT_YUYV:
1332                 if (use_zero_copy_format) {
1333                         fourcc = GST_MAKE_FOURCC ('S', 'U', 'Y', 'V');
1334                 } else {
1335                         fourcc = GST_MAKE_FOURCC ('Y', 'U', 'Y', '2');
1336                 }
1337                 break;
1338         case MM_PIXEL_FORMAT_UYVY:
1339                 if (use_zero_copy_format) {
1340                         fourcc = GST_MAKE_FOURCC ('S', 'Y', 'V', 'Y');
1341                 } else {
1342                         fourcc = GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y');
1343                 }
1344                 break;
1345         case MM_PIXEL_FORMAT_I420:
1346                 if (use_zero_copy_format) {
1347                         fourcc = GST_MAKE_FOURCC ('S', '4', '2', '0');
1348                 } else {
1349                         fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
1350                 }
1351                 break;
1352         case MM_PIXEL_FORMAT_YV12:
1353                 fourcc = GST_MAKE_FOURCC ('Y', 'V', '1', '2');
1354                 break;
1355         case MM_PIXEL_FORMAT_422P:
1356                 fourcc = GST_MAKE_FOURCC ('4', '2', '2', 'P');
1357                 break;
1358         case MM_PIXEL_FORMAT_RGB565:
1359                 fourcc = GST_MAKE_FOURCC ('R', 'G', 'B', 'P');
1360                 break;
1361         case MM_PIXEL_FORMAT_RGB888:
1362                 fourcc = GST_MAKE_FOURCC ('R', 'G', 'B', ' ');
1363                 break;
1364         case MM_PIXEL_FORMAT_ENCODED:
1365                 if (codectype == MM_IMAGE_CODEC_JPEG) {
1366                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G');
1367                 } else if (codectype == MM_IMAGE_CODEC_JPEG_SRW) {
1368                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G'); /*TODO: JPEG+SamsungRAW format */
1369                 } else if (codectype == MM_IMAGE_CODEC_SRW) {
1370                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G'); /*TODO: SamsungRAW format */
1371                 } else if (codectype == MM_IMAGE_CODEC_PNG) {
1372                         fourcc = GST_MAKE_FOURCC ('P', 'N', 'G', ' ');
1373                 } else {
1374                         /* Please let us know what other fourcces are. ex) BMP, GIF?*/
1375                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G');
1376                 }
1377                 break;
1378         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1379                 fourcc = GST_MAKE_FOURCC('I','T','L','V');
1380                 break;
1381         case MM_PIXEL_FORMAT_ENCODED_H264:
1382                 fourcc = GST_MAKE_FOURCC('H','2','6','4');
1383                 break;
1384         default:
1385                 _mmcam_dbg_log("Not proper pixel type[%d]. Set default - I420", pixtype);
1386                 if (use_zero_copy_format) {
1387                         fourcc = GST_MAKE_FOURCC ('S', '4', '2', '0');
1388                 } else {
1389                         fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
1390                 }
1391                 break;
1392         }
1393
1394         return fourcc;
1395 }
1396
1397
1398 int _mmcamcorder_get_pixtype(unsigned int fourcc)
1399 {
1400         int pixtype = MM_PIXEL_FORMAT_INVALID;
1401         /*
1402         char *pfourcc = (char*)&fourcc;
1403
1404         _mmcam_dbg_log("fourcc(%c%c%c%c)",
1405                          pfourcc[0], pfourcc[1], pfourcc[2], pfourcc[3]);
1406         */
1407
1408         switch (fourcc) {
1409         case GST_MAKE_FOURCC ('S', 'N', '1', '2'):
1410         case GST_MAKE_FOURCC ('N', 'V', '1', '2'):
1411                 pixtype = MM_PIXEL_FORMAT_NV12;
1412                 break;
1413         case GST_MAKE_FOURCC ('S', 'N', '2', '1'):
1414         case GST_MAKE_FOURCC ('N', 'V', '2', '1'):
1415                 pixtype = MM_PIXEL_FORMAT_NV21;
1416                 break;
1417         case GST_MAKE_FOURCC ('S', 'U', 'Y', 'V'):
1418         case GST_MAKE_FOURCC ('Y', 'U', 'Y', 'V'):
1419         case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
1420                 pixtype = MM_PIXEL_FORMAT_YUYV;
1421                 break;
1422         case GST_MAKE_FOURCC ('S', 'Y', 'V', 'Y'):
1423         case GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'):
1424                 pixtype = MM_PIXEL_FORMAT_UYVY;
1425                 break;
1426         case GST_MAKE_FOURCC ('S', '4', '2', '0'):
1427         case GST_MAKE_FOURCC ('I', '4', '2', '0'):
1428                 pixtype = MM_PIXEL_FORMAT_I420;
1429                 break;
1430         case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
1431                 pixtype = MM_PIXEL_FORMAT_YV12;
1432                 break;
1433         case GST_MAKE_FOURCC ('4', '2', '2', 'P'):
1434                 pixtype = MM_PIXEL_FORMAT_422P;
1435                 break;
1436         case GST_MAKE_FOURCC ('R', 'G', 'B', 'P'):
1437                 pixtype = MM_PIXEL_FORMAT_RGB565;
1438                 break;
1439         case GST_MAKE_FOURCC ('R', 'G', 'B', '3'):
1440                 pixtype = MM_PIXEL_FORMAT_RGB888;
1441                 break;
1442         case GST_MAKE_FOURCC ('A', 'R', 'G', 'B'):
1443         case GST_MAKE_FOURCC ('x', 'R', 'G', 'B'):
1444                 pixtype = MM_PIXEL_FORMAT_ARGB;
1445                 break;
1446         case GST_MAKE_FOURCC ('B', 'G', 'R', 'A'):
1447         case GST_MAKE_FOURCC ('B', 'G', 'R', 'x'):
1448         case GST_MAKE_FOURCC ('S', 'R', '3', '2'):
1449                 pixtype = MM_PIXEL_FORMAT_RGBA;
1450                 break;
1451         case GST_MAKE_FOURCC ('J', 'P', 'E', 'G'):
1452         case GST_MAKE_FOURCC ('P', 'N', 'G', ' '):
1453                 pixtype = MM_PIXEL_FORMAT_ENCODED;
1454                 break;
1455         /*FIXME*/
1456         case GST_MAKE_FOURCC ('I', 'T', 'L', 'V'):
1457                 pixtype = MM_PIXEL_FORMAT_ITLV_JPEG_UYVY;
1458                 break;
1459         case GST_MAKE_FOURCC ('H', '2', '6', '4'):
1460                 pixtype = MM_PIXEL_FORMAT_ENCODED_H264;
1461                 break;
1462         default:
1463                 _mmcam_dbg_log("Not supported fourcc type(%c%c%c%c)",
1464                                fourcc, fourcc>>8, fourcc>>16, fourcc>>24);
1465                 pixtype = MM_PIXEL_FORMAT_INVALID;
1466                 break;
1467         }
1468
1469         return pixtype;
1470 }
1471
1472
1473 gboolean _mmcamcorder_add_elements_to_bin(GstBin *bin, GList *element_list)
1474 {
1475         GList *local_list = element_list;
1476         _MMCamcorderGstElement *element = NULL;
1477
1478         mmf_return_val_if_fail(bin && local_list, FALSE);
1479
1480         while (local_list) {
1481                 element = (_MMCamcorderGstElement*)local_list->data;
1482                 if (element && element->gst) {
1483                         if (!gst_bin_add(bin, GST_ELEMENT(element->gst))) {
1484                                 _mmcam_dbg_err( "Add element [%s] to bin [%s] FAILED",
1485                                                 GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1486                                                 GST_ELEMENT_NAME(GST_ELEMENT(bin)) );
1487                                 return FALSE;
1488                         } else {
1489                                 _mmcam_dbg_log("Add element [%s] to bin [%s] OK",
1490                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1491                                                GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1492                         }
1493                 }
1494                 local_list = local_list->next;
1495         }
1496
1497         return TRUE;
1498 }
1499
1500 gboolean _mmcamcorder_link_elements(GList *element_list)
1501 {
1502         GList                  *local_list  = element_list;
1503         _MMCamcorderGstElement *element     = NULL;
1504         _MMCamcorderGstElement *pre_element = NULL;
1505
1506         mmf_return_val_if_fail(local_list, FALSE);
1507
1508         pre_element = (_MMCamcorderGstElement*)local_list->data;
1509         local_list = local_list->next;
1510
1511         while (local_list) {
1512                 element = (_MMCamcorderGstElement*)local_list->data;
1513                 if (element && element->gst) {
1514                         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(pre_element->gst), GST_ELEMENT(element->gst))) {
1515                                 _mmcam_dbg_log("Link [%s] to [%s] OK",
1516                                                GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1517                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1518                         } else {
1519                                 _mmcam_dbg_err("Link [%s] to [%s] FAILED",
1520                                                GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1521                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1522                                 return FALSE;
1523                         }
1524                 }
1525
1526                 pre_element = element;
1527                 local_list = local_list->next;
1528         }
1529
1530         return TRUE;
1531 }
1532
1533
1534 gboolean _mmcamcorder_resize_frame(unsigned char *src_data, unsigned int src_width, unsigned int src_height, unsigned int src_length, int src_format,
1535                                    unsigned char **dst_data, unsigned int *dst_width, unsigned int *dst_height, unsigned int *dst_length)
1536 {
1537         int ret = TRUE;
1538         int mm_ret = MM_ERROR_NONE;
1539         int input_format = MM_UTIL_IMG_FMT_YUV420;
1540         unsigned char *dst_tmp_data = NULL;
1541
1542         if (!src_data || !dst_data || !dst_width || !dst_height || !dst_length) {
1543                 _mmcam_dbg_err("something is NULL %p,%p,%p,%p,%p",
1544                                src_data, dst_data, dst_width, dst_height, dst_length);
1545                 return FALSE;
1546         }
1547
1548         /* set input format for mm-util */
1549         switch (src_format) {
1550         case MM_PIXEL_FORMAT_I420:
1551                 input_format = MM_UTIL_IMG_FMT_I420;
1552                 break;
1553         case MM_PIXEL_FORMAT_YV12:
1554                 input_format = MM_UTIL_IMG_FMT_YUV420;
1555                 break;
1556         case MM_PIXEL_FORMAT_NV12:
1557                 input_format = MM_UTIL_IMG_FMT_NV12;
1558                 break;
1559         case MM_PIXEL_FORMAT_YUYV:
1560                 input_format = MM_UTIL_IMG_FMT_YUYV;
1561                 break;
1562         case MM_PIXEL_FORMAT_UYVY:
1563                 input_format = MM_UTIL_IMG_FMT_UYVY;
1564                 break;
1565         case MM_PIXEL_FORMAT_RGB888:
1566                 input_format = MM_UTIL_IMG_FMT_RGB888;
1567                 break;
1568         default:
1569                 _mmcam_dbg_err("NOT supported format", src_format);
1570                 return FALSE;
1571         }
1572
1573         _mmcam_dbg_log("src size %dx%d -> dst size %dx%d",
1574                         src_width, src_height, *dst_width, *dst_height);
1575
1576         /* get length of resized image */
1577         mm_ret = mm_util_get_image_size(input_format, *dst_width, *dst_height, dst_length);
1578         if (mm_ret != MM_ERROR_NONE) {
1579                 GST_ERROR("mm_util_get_image_size failed 0x%x", ret);
1580                 return FALSE;
1581         }
1582
1583         _mmcam_dbg_log("dst_length : %d", *dst_length);
1584
1585         dst_tmp_data = (unsigned char *)malloc(*dst_length);
1586         if (dst_tmp_data == NULL) {
1587                 _mmcam_dbg_err("failed to alloc dst_thumb_size(size %d)", *dst_length);
1588                 return FALSE;
1589         }
1590
1591         mm_ret = mm_util_resize_image(src_data, src_width, src_height, input_format,
1592                                       dst_tmp_data, dst_width, dst_height);
1593         if (mm_ret != MM_ERROR_NONE) {
1594                 GST_ERROR("mm_util_resize_image failed 0x%x", ret);
1595                 free(dst_tmp_data);
1596                 return FALSE;
1597         }
1598
1599         *dst_data = dst_tmp_data;
1600
1601         _mmcam_dbg_log("resize done %p, %dx%d", *dst_data, *dst_width, *dst_height);
1602
1603         return TRUE;
1604 }
1605
1606
1607 gboolean _mmcamcorder_encode_jpeg(void *src_data, unsigned int src_width, unsigned int src_height,
1608                                   int src_format, unsigned int src_length, unsigned int jpeg_quality,
1609                                   void **result_data, unsigned int *result_length)
1610 {
1611         int ret = 0;
1612         gboolean ret_conv = TRUE;
1613         guint32 src_fourcc = 0;
1614         int jpeg_format = 0;
1615         unsigned char *converted_src = NULL;
1616         unsigned int converted_src_size = 0;
1617
1618         mmf_return_val_if_fail(src_data && result_data && result_length, FALSE);
1619
1620         src_fourcc = _mmcamcorder_get_fourcc(src_format, 0, FALSE);
1621
1622         switch (src_format) {
1623                 case MM_PIXEL_FORMAT_NV12:
1624                         //jpeg_format = MM_UTIL_JPEG_FMT_NV12;
1625                         ret_conv = _mmcamcorder_convert_NV12_to_I420(src_data,src_width,src_height,&converted_src,&converted_src_size);
1626                         jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1627                         break;
1628                 case MM_PIXEL_FORMAT_NV16:
1629                         jpeg_format = MM_UTIL_JPEG_FMT_NV16;
1630                         converted_src = src_data;
1631                         break;
1632                 case MM_PIXEL_FORMAT_NV21:
1633                         jpeg_format = MM_UTIL_JPEG_FMT_NV21;
1634                         converted_src = src_data;
1635                         break;
1636                 case MM_PIXEL_FORMAT_YUYV:
1637                         //jpeg_format = MM_UTIL_JPEG_FMT_YUYV;
1638                         ret_conv = _mmcamcorder_convert_YUYV_to_I420(src_data,src_width,src_height,&converted_src,&converted_src_size);
1639                         jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1640                         break;
1641                 case MM_PIXEL_FORMAT_UYVY:
1642                         //jpeg_format = MM_UTIL_JPEG_FMT_UYVY;
1643                         ret_conv = _mmcamcorder_convert_UYVY_to_I420(src_data,src_width,src_height,&converted_src,&converted_src_size);
1644                         jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1645                         break;
1646                 case MM_PIXEL_FORMAT_I420:
1647                         jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1648                         converted_src = src_data;
1649                         break;
1650                 case MM_PIXEL_FORMAT_RGB888:
1651                         jpeg_format = MM_UTIL_JPEG_FMT_RGB888;
1652                         converted_src = src_data;
1653                         break;
1654                 case MM_PIXEL_FORMAT_RGBA:
1655                         jpeg_format = MM_UTIL_JPEG_FMT_RGBA8888;
1656                         converted_src = src_data;
1657                         break;
1658                 case MM_PIXEL_FORMAT_ARGB:
1659                         jpeg_format = MM_UTIL_JPEG_FMT_ARGB8888;
1660                         converted_src = src_data;
1661                         break;
1662                 case MM_PIXEL_FORMAT_422P:
1663                         jpeg_format = MM_UTIL_JPEG_FMT_YUV422;  // not supported
1664                         return FALSE;
1665                 case MM_PIXEL_FORMAT_NV12T:
1666                 case MM_PIXEL_FORMAT_YV12:
1667                 case MM_PIXEL_FORMAT_RGB565:
1668                 case MM_PIXEL_FORMAT_ENCODED:
1669                 case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1670                 default:
1671                         return FALSE;
1672
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 static guint16 get_language_code(const char *str)
1764 {
1765     return (guint16) (((str[0]-0x60) & 0x1F) << 10) + (((str[1]-0x60) & 0x1F) << 5) + ((str[2]-0x60) & 0x1F);
1766 }
1767
1768 static gchar * str_to_utf8(const gchar *str)
1769 {
1770         return g_convert (str, -1, "UTF-8", "ASCII", NULL, NULL, NULL);
1771 }
1772
1773 static inline gboolean write_tag(FILE *f, const gchar *tag)
1774 {
1775         while(*tag)
1776                 FPUTC_CHECK(*tag++, f);
1777
1778         return TRUE;
1779 }
1780
1781 static inline gboolean write_to_32(FILE *f, guint val)
1782 {
1783         FPUTC_CHECK(val >> 24, f);
1784         FPUTC_CHECK(val >> 16, f);
1785         FPUTC_CHECK(val >> 8, f);
1786         FPUTC_CHECK(val, f);
1787         return TRUE;
1788 }
1789
1790 static inline gboolean write_to_16(FILE *f, guint val)
1791 {
1792         FPUTC_CHECK(val >> 8, f);
1793         FPUTC_CHECK(val, f);
1794         return TRUE;
1795 }
1796
1797 static inline gboolean write_to_24(FILE *f, guint val)
1798 {
1799         write_to_16(f, val >> 8);
1800         FPUTC_CHECK(val, f);
1801         return TRUE;
1802 }
1803
1804 void *_mmcamcorder_task_thread_func(void *data)
1805 {
1806         int ret = MM_ERROR_NONE;
1807         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *)data;
1808
1809         if (!hcamcorder) {
1810                 _mmcam_dbg_err("handle is NULL");
1811                 return NULL;
1812         }
1813
1814         _mmcam_dbg_warn("start thread");
1815
1816         pthread_mutex_lock(&(hcamcorder->task_thread_lock));
1817
1818         while (hcamcorder->task_thread_state != _MMCAMCORDER_TASK_THREAD_STATE_EXIT) {
1819                 switch (hcamcorder->task_thread_state) {
1820                 case _MMCAMCORDER_TASK_THREAD_STATE_NONE:
1821                         _mmcam_dbg_warn("wait for task signal");
1822                         pthread_cond_wait(&(hcamcorder->task_thread_cond), &(hcamcorder->task_thread_lock));
1823                         _mmcam_dbg_warn("task signal received : state %d", hcamcorder->task_thread_state);
1824                         break;
1825                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_PLAY_START:
1826                         _mmcamcorder_sound_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE, FALSE);
1827                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1828                         break;
1829                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START:
1830                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_FILEPATH_CAPTURE_SND, FALSE);
1831                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1832                         break;
1833                 case _MMCAMCORDER_TASK_THREAD_STATE_ENCODE_PIPE_CREATE:
1834                         ret = _mmcamcorder_video_prepare_record((MMHandleType)hcamcorder);
1835
1836                         /* Play record start sound */
1837                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_FILEPATH_REC_START_SND, FALSE);
1838
1839                         _mmcam_dbg_log("_mmcamcorder_video_prepare_record return 0x%x", ret);
1840                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1841                         break;
1842                 case _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING:
1843                         {
1844                                 struct timespec timeout;
1845                                 struct timeval tv;
1846
1847                                 gettimeofday(&tv, NULL);
1848                                 timeout.tv_sec = tv.tv_sec + __MMCAMCORDER_CAPTURE_WAIT_TIMEOUT;
1849                                 timeout.tv_nsec = tv.tv_usec * 1000;
1850
1851                                 _mmcam_dbg_warn("wait for capture data in recording. wait signal...");
1852
1853                                 if (!pthread_cond_timedwait(&(hcamcorder->task_thread_cond), &(hcamcorder->task_thread_lock), &timeout)) {
1854                                         _mmcam_dbg_warn("signal received");
1855                                 } else {
1856                                         _MMCamcorderMsgItem message;
1857
1858                                         memset(&message, 0x0, sizeof(_MMCamcorderMsgItem));
1859
1860                                         _mmcam_dbg_err("capture data wait time out, send error message");
1861
1862                                         message.id = MM_MESSAGE_CAMCORDER_ERROR;
1863                                         message.param.code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
1864
1865                                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &message);
1866
1867                                         hcamcorder->capture_in_recording = FALSE;
1868                                 }
1869
1870                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1871                         }
1872                         break;
1873                 default:
1874                         _mmcam_dbg_warn("invalid task thread state %d", hcamcorder->task_thread_state);
1875                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
1876                         break;
1877                 }
1878         }
1879
1880         pthread_mutex_unlock(&(hcamcorder->task_thread_lock));
1881
1882         _mmcam_dbg_warn("exit thread");
1883
1884         return NULL;
1885 }
1886
1887 #ifdef _USE_YUV_TO_RGB888_
1888 static gboolean
1889 _mmcamcorder_convert_YUV_to_RGB888(unsigned char *src, int src_fmt, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
1890 {
1891         int ret = 0;
1892         int src_cs = MM_UTIL_IMG_FMT_UYVY;
1893         int dst_cs = MM_UTIL_IMG_FMT_RGB888;
1894         unsigned int dst_size = 0;
1895
1896         if (src_fmt == COLOR_FORMAT_YUYV)
1897         {
1898                 _mmcam_dbg_log("Convert YUYV to RGB888\n");
1899                 src_cs = MM_UTIL_IMG_FMT_YUYV;
1900         }
1901         else if (src_fmt == COLOR_FORMAT_UYVY)
1902         {
1903                 _mmcam_dbg_log("Convert UYVY to RGB888\n");
1904                 src_cs = MM_UTIL_IMG_FMT_UYVY;
1905         }
1906         else if (src_fmt == COLOR_FORMAT_NV12)
1907         {
1908                 _mmcam_dbg_log("Convert NV12 to RGB888\n");
1909                 src_cs = MM_UTIL_IMG_FMT_NV12;
1910         }
1911         else
1912         {
1913                 _mmcam_dbg_err("NOT supported format [%d]\n", src_fmt);
1914                 return FALSE;
1915         }
1916
1917         ret = mm_util_get_image_size(dst_cs, width, height, &dst_size);
1918         if (ret != 0) {
1919                 _mmcam_dbg_err("mm_util_get_image_size failed [%x]\n", ret);
1920                 return FALSE;
1921         }
1922
1923         *dst = malloc(dst_size);
1924         if (*dst == NULL)
1925         {
1926                 _mmcam_dbg_err("malloc failed\n");
1927                 return FALSE;
1928         }
1929
1930         *dst_len = dst_size;
1931         ret = mm_util_convert_colorspace(src, width, height, src_cs, *dst, dst_cs);
1932         if(ret == 0)
1933         {
1934                 _mmcam_dbg_log("Convert [dst_size:%d] OK.\n", dst_size);
1935                 return TRUE;
1936         }
1937         else
1938         {
1939                 free(*dst);
1940                 *dst = NULL;
1941
1942                 _mmcam_dbg_err("Convert [size:%d] FAILED.\n", dst_size);
1943                 return FALSE;
1944         }
1945 }
1946 #endif /* _USE_YUV_TO_RGB888_ */
1947
1948
1949 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
1950 {
1951         unsigned int i = 0;
1952         int j = 0;
1953         int src_offset = 0;
1954         int dst_y_offset = 0;
1955         int dst_u_offset = 0;
1956         int dst_v_offset = 0;
1957         int loop_length = 0;
1958         unsigned int dst_size = 0;
1959         unsigned char *dst_data = NULL;
1960
1961         if (!src || !dst || !dst_len) {
1962                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
1963                 return FALSE;
1964         }
1965
1966         dst_size = (width * height * 3) >> 1;
1967
1968         _mmcam_dbg_log("YUVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
1969
1970         dst_data = (unsigned char *)malloc(dst_size);
1971         if (!dst_data) {
1972                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
1973                 return FALSE;
1974         }
1975
1976         loop_length = width << 1;
1977         dst_u_offset = width * height;
1978         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
1979
1980         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
1981
1982         for (i = 0 ; i < height ; i++) {
1983                 for (j = 0 ; j < loop_length ; j += 2) {
1984                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
1985
1986                         if (i % 2 == 0) {
1987                                 if (j % 4 == 0) {
1988                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
1989                                 } else {
1990                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
1991                                 }
1992                         } else {
1993                                 src_offset++;
1994                         }
1995                 }
1996         }
1997
1998         *dst = dst_data;
1999         *dst_len = dst_size;
2000
2001         _mmcam_dbg_log("DONE: YUVY -> I420 : %dx%d, dst data %p, size %d",
2002                                 width, height, *dst, dst_size);
2003
2004         return TRUE;
2005 }
2006
2007
2008 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2009 {
2010         unsigned int i = 0;
2011         int j = 0;
2012         int src_offset = 0;
2013         int dst_y_offset = 0;
2014         int dst_u_offset = 0;
2015         int dst_v_offset = 0;
2016         int loop_length = 0;
2017         unsigned int dst_size = 0;
2018         unsigned char *dst_data = NULL;
2019
2020         if (!src || !dst || !dst_len) {
2021                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2022                 return FALSE;
2023         }
2024
2025         dst_size = (width * height * 3) >> 1;
2026
2027         _mmcam_dbg_log("UYVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2028
2029         dst_data = (unsigned char *)malloc(dst_size);
2030         if (!dst_data) {
2031                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2032                 return FALSE;
2033         }
2034
2035         loop_length = width << 1;
2036         dst_u_offset = width * height;
2037         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2038
2039         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2040
2041         for (i = 0 ; i < height ; i++) {
2042                 for (j = 0 ; j < loop_length ; j += 2) {
2043                         if (i % 2 == 0) {
2044                                 if (j % 4 == 0) {
2045                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2046                                 } else {
2047                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2048                                 }
2049                         } else {
2050                                 src_offset++;
2051                         }
2052
2053                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2054                 }
2055         }
2056
2057         *dst = dst_data;
2058         *dst_len = dst_size;
2059
2060         _mmcam_dbg_log("DONE: UYVY -> I420 : %dx%d, dst data %p, size %d",
2061                                 width, height, *dst, dst_size);
2062
2063         return TRUE;
2064 }
2065
2066
2067 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2068 {
2069         int i = 0;
2070         int src_offset = 0;
2071         int dst_y_offset = 0;
2072         int dst_u_offset = 0;
2073         int dst_v_offset = 0;
2074         int loop_length = 0;
2075         unsigned int dst_size = 0;
2076         unsigned char *dst_data = NULL;
2077
2078         if (!src || !dst || !dst_len) {
2079                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2080                 return FALSE;
2081         }
2082
2083         dst_size = (width * height * 3) >> 1;
2084
2085         _mmcam_dbg_log("NV12 -> I420 : %dx%d, dst size %d", width, height, dst_size);
2086
2087         dst_data = (unsigned char *)malloc(dst_size);
2088         if (!dst_data) {
2089                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2090                 return FALSE;
2091         }
2092
2093         loop_length = width << 1;
2094         dst_u_offset = width * height;
2095         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2096
2097         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2098
2099         /* memcpy Y */
2100         memcpy(dst_data, src, dst_u_offset);
2101
2102         loop_length = dst_u_offset >> 1;
2103         src_offset = dst_u_offset;
2104
2105         /* set U and V */
2106         for (i = 0 ; i < loop_length ; i++) {
2107                 if (i % 2 == 0) {
2108                         dst_data[dst_u_offset++] = src[src_offset++];
2109                 } else {
2110                         dst_data[dst_v_offset++] = src[src_offset++];
2111                 }
2112         }
2113
2114         *dst = dst_data;
2115         *dst_len = dst_size;
2116
2117         _mmcam_dbg_log("DONE: NV12 -> I420 : %dx%d, dst data %p, size %d",
2118                                 width, height, *dst, dst_size);
2119
2120         return TRUE;
2121 }
2122
2123
2124 int _mmcamcorder_get_root_directory(char **root_directory)
2125 {
2126         int ret = STORAGE_ERROR_NONE;
2127
2128         if (root_directory == NULL) {
2129                 _mmcam_dbg_warn("user data is NULL");
2130                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
2131         }
2132
2133         ret = storage_foreach_device_supported((storage_device_supported_cb)__storage_device_supported_cb, root_directory);
2134         if (ret != STORAGE_ERROR_NONE) {
2135                 _mmcam_dbg_err("storage_foreach_device_supported failed 0x%x", ret);
2136                 return MM_ERROR_CAMCORDER_INTERNAL;
2137         }
2138
2139         return MM_ERROR_NONE;
2140 }