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 gint32 _mmcamcorder_double_to_fix(gdouble d_number)
 150 {
 151         return (gint32) (d_number * 65536.0);
 152 }
 153
 154 // find top level tag only, do not use this function for finding sub level tags
 155 gint _mmcamcorder_find_tag(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
 156 {
 157         size_t read_item = 0;
 158         guchar buf[8];
 159
 160         if (do_rewind) {
 161                 rewind(f);
 162         }
 163
 164         while ((read_item = fread(&buf, sizeof(guchar), 8, f)) > 0) {
 165                 uint64_t buf_size = 0;
 166                 uint32_t buf_fourcc = 0;
 167
 168                 if (read_item < 8) {
 169                         _mmcam_dbg_err("fread failed : %d", read_item);
 170                         break;
 171                 }
 172
 173                 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
 174
 175                 if (tag_fourcc == buf_fourcc) {
 176                         _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 177                         return TRUE;
 178                 } else {
 179                         _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
 180
 181                         buf_size = _mmcamcorder_get_container_size(buf);
 182
 183                         /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
 184                         if (buf_fourcc == MMCAM_FOURCC('m','d','a','t') &&
 185                             buf_size == 1) {
 186                                 read_item = fread(&buf, sizeof(guchar), 8, f);
 187                                 if (read_item < 8) {
 188                                         _mmcam_dbg_err("fread failed");
 189                                         return FALSE;
 190                                 }
 191
 192                                 buf_size = _mmcamcorder_get_container_size64(buf);
 193                                 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
 194                         } else {
 195                                 buf_size = buf_size - 8; /* include tag */
 196                         }
 197
 198                         _mmcam_dbg_log("seek %llu", buf_size);
 199                         if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
 200                                 _mmcam_dbg_err("fseeko() fail");
 201                                 return FALSE;
 202                         }
 203                 }
 204         }
 205
 206         _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 207
 208         return FALSE;
 209 }
 210
 211 gboolean _mmcamcorder_find_fourcc(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
 212 {
 213         size_t read_item = 0;
 214         guchar buf[8];
 215
 216         if (do_rewind) {
 217                 rewind(f);
 218         }
 219
 220         while ((read_item = fread(&buf, sizeof(guchar), 8, f))  > 0) {
 221                 uint64_t buf_size = 0;
 222                 uint32_t buf_fourcc = 0;
 223
 224                 if (read_item < 8) {
 225                         _mmcam_dbg_err("fread failed : %d", read_item);
 226                         break;
 227                 }
 228
 229                 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
 230
 231                 if (tag_fourcc == buf_fourcc) {
 232                         _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 233                         return TRUE;
 234                 } else if (buf_fourcc == MMCAM_FOURCC('m','o','o','v') &&
 235                            tag_fourcc != buf_fourcc) {
 236                         if (_mmcamcorder_find_fourcc(f, tag_fourcc, FALSE)) {
 237                                 return TRUE;
 238                         } else {
 239                                 continue;
 240                         }
 241                 } else {
 242                         _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
 243
 244                         buf_size = _mmcamcorder_get_container_size(buf);
 245
 246                         /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
 247                         if (buf_fourcc == MMCAM_FOURCC('m','d','a','t') &&
 248                             buf_size == 1) {
 249                                 read_item = fread(&buf, sizeof(guchar), 8, f);
 250                                 if (read_item < 8) {
 251                                         _mmcam_dbg_err("fread failed");
 252                                         return FALSE;
 253                                 }
 254
 255                                 buf_size = _mmcamcorder_get_container_size64(buf);
 256                                 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
 257                         } else {
 258                                 buf_size = buf_size - 8; /* include tag */
 259                         }
 260
 261                         _mmcam_dbg_log("seek %llu", buf_size);
 262                         if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
 263                                 _mmcam_dbg_err("fseeko() fail");
 264                                 return FALSE;
 265                         }
 266                 }
 267         }
 268
 269         _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 270
 271         return FALSE;
 272 }
 273
 274 gboolean _mmcamcorder_update_size(FILE *f, gint64 prev_pos, gint64 curr_pos)
 275 {
 276         _mmcam_dbg_log("size : %"G_GINT64_FORMAT"", curr_pos-prev_pos);
 277         if(fseeko(f, prev_pos, SEEK_SET) != 0)
 278         {
 279                 _mmcam_dbg_err("fseeko() fail");
 280                 return FALSE;
 281         }
 282
 283         if (!write_to_32(f, curr_pos -prev_pos))
 284                 return FALSE;
 285
 286         if(fseeko(f, curr_pos, SEEK_SET) != 0)
 287         {
 288                 _mmcam_dbg_err("fseeko() fail");
 289                 return FALSE;
 290         }
 291
 292         return TRUE;
 293 }
 294
 295 gboolean _mmcamcorder_write_loci(FILE *f, _MMCamcorderLocationInfo info)
 296 {
 297         gint64 current_pos, pos;
 298         gchar *str = NULL;
 299
 300         _mmcam_dbg_log("");
 301
 302         if((pos = ftello(f))<0)
 303         {
 304                 _mmcam_dbg_err("ftello() returns negative value");
 305                 return FALSE;
 306         }
 307
 308         if(!write_to_32(f, 0)) //size
 309                 return FALSE;
 310
 311         if(!write_tag(f, "loci"))       // type
 312                 return FALSE;
 313
 314         FPUTC_CHECK(0, f);              // version
 315
 316         if(!write_to_24(f, 0))  // flags
 317                 return FALSE;
 318
 319         if(!write_to_16(f, get_language_code("eng"))) // language
 320                 return FALSE;
 321
 322         str = str_to_utf8("location_name");
 323
 324         FPUTS_CHECK(str, f); // name
 325         SAFE_FREE(str);
 326
 327         FPUTC_CHECK('\0', f);
 328         FPUTC_CHECK(0, f);              //role
 329
 330         if(!write_to_32(f, info.longitude))     // Longitude
 331                 return FALSE;
 332
 333         if(!write_to_32(f, info.latitude)) // Latitude
 334                 return FALSE;
 335
 336         if(! write_to_32(f, info.altitude))     // Altitude
 337                 return FALSE;
 338
 339         str = str_to_utf8("Astronomical_body");
 340         FPUTS_CHECK(str, f);//Astronomical_body
 341         SAFE_FREE(str);
 342
 343         FPUTC_CHECK('\0', f);
 344
 345         str = str_to_utf8("Additional_notes");
 346         FPUTS_CHECK(str, f); // Additional_notes
 347         SAFE_FREE(str);
 348
 349         FPUTC_CHECK('\0', f);
 350
 351         if((current_pos = ftello(f))<0)
 352         {
 353                 _mmcam_dbg_err("ftello() returns negative value");
 354                 return FALSE;
 355         }
 356
 357         if(! _mmcamcorder_update_size(f, pos, current_pos))
 358                 return FALSE;
 359
 360         return TRUE;
 361 }
 362
 363 void _mmcamcorder_write_Latitude(FILE *f,int value) {
 364         char s_latitude[9];
 365         int l_decimal = 0;
 366         int l_below_decimal = 0;
 367
 368         l_decimal = value / 10000;
 369         if (value < 0) {
 370                 if( l_decimal == 0) {
 371                         snprintf(s_latitude, 5, "-%.2d.", l_decimal);
 372                 } else {
 373                         snprintf(s_latitude, 5, "%.2d.", l_decimal);
 374                 }
 375         } else {
 376                 snprintf(s_latitude, 5, "+%.2d.", l_decimal);
 377         }
 378
 379         l_below_decimal = value - (l_decimal * 10000);
 380         if (l_below_decimal < 0) {
 381                 l_below_decimal = -l_below_decimal;
 382         }
 383         snprintf(&s_latitude[4], 5, "%.4d", l_below_decimal);
 384
 385         write_tag(f, s_latitude);
 386 }
 387
 388 void _mmcamcorder_write_Longitude(FILE *f,int value) {
 389         char s_longitude[10];
 390         int l_decimal = 0;
 391         int l_below_decimal = 0;
 392
 393         l_decimal = value / 10000;
 394         if (value < 0) {
 395                 if( l_decimal == 0) {
 396                         snprintf(s_longitude, 6, "-%.3d.", l_decimal);
 397                 } else {
 398                         snprintf(s_longitude, 6, "%.3d.", l_decimal);
 399                 }
 400         } else {
 401                 snprintf(s_longitude, 6, "+%.3d.", l_decimal);
 402         }
 403
 404         l_below_decimal = value - (l_decimal * 10000);
 405         if (l_below_decimal < 0) {
 406                 l_below_decimal = -l_below_decimal;
 407         }
 408         snprintf(&s_longitude[5], 5, "%.4d", l_below_decimal);
 409
 410         write_tag(f, s_longitude);
 411 }
 412
 413 #define D_GEOGRAPH "\xA9xyz"
 414 // 0x0012 -> latitude(8) + longitude(9) + seperator(1) = 18
 415 // 0x15c7 -> encode in english
 416 #define D_INFO_GEOGRAPH 0x001215c7
 417
 418 gboolean _mmcamcorder_write_geodata(FILE *f,_MMCamcorderLocationInfo info) {
 419
 420         gint64 current_pos, pos;
 421
 422         _mmcam_dbg_log("");
 423
 424         if((pos = ftello(f))<0)
 425         {
 426                 _mmcam_dbg_err("ftello() returns negative value");
 427                 return FALSE;
 428         }
 429
 430         if(!write_to_32(f, 0))  //size
 431                 return FALSE;
 432         // tag -> .xyz
 433         if(!write_tag(f, D_GEOGRAPH))   // type
 434                 return FALSE;
 435
 436         if(!write_to_32(f, D_INFO_GEOGRAPH))
 437                 return FALSE;
 438
 439         _mmcamcorder_write_Latitude(f,info.latitude);
 440         _mmcamcorder_write_Longitude(f,info.longitude);
 441
 442         FPUTC_CHECK(0x2F, f);
 443
 444         if((current_pos = ftello(f))<0)
 445         {
 446                 _mmcam_dbg_err("ftello() returns negative value");
 447                 return FALSE;
 448         }
 449
 450         if(! _mmcamcorder_update_size(f, pos, current_pos))
 451                 return FALSE;
 452
 453         return TRUE;
 454 }
 455
 456
 457 gboolean _mmcamcorder_write_udta(FILE *f, int gps_enable, _MMCamcorderLocationInfo info, _MMCamcorderLocationInfo geotag)
 458 {
 459         gint64 current_pos, pos;
 460
 461         _mmcam_dbg_log("gps enable : %d", gps_enable);
 462         if (gps_enable == FALSE) {
 463                 _mmcam_dbg_log("no need to write udta");
 464                 return TRUE;
 465         }
 466
 467         if ((pos = ftello(f))<0) {
 468                 _mmcam_dbg_err("ftello() returns negative value");
 469                 return FALSE;
 470         }
 471
 472         /* size */
 473         if (!write_to_32(f, 0)) {
 474                 _mmcam_dbg_err("failed to write size");
 475                 return FALSE;
 476         }
 477
 478         /* type */
 479         if (!write_tag(f, "udta")) {
 480                 _mmcam_dbg_err("failed to write type udta");
 481                 return FALSE;
 482         }
 483
 484         if (gps_enable) {
 485                 if (!_mmcamcorder_write_loci(f, info)) {
 486                         _mmcam_dbg_err("failed to write loci");
 487                         return FALSE;
 488                 }
 489
 490                 if (!_mmcamcorder_write_geodata(f,geotag)) {
 491                         _mmcam_dbg_err("failed to write geodata");
 492                         return FALSE;
 493                 }
 494         }
 495
 496         if ((current_pos = ftello(f))<0) {
 497                 _mmcam_dbg_err("ftello() returns negative value");
 498                 return FALSE;
 499         }
 500
 501         if (!_mmcamcorder_update_size(f, pos, current_pos)) {
 502                 _mmcam_dbg_err("failed to update size");
 503                 return FALSE;
 504         }
 505
 506         _mmcam_dbg_log("done");
 507
 508         return TRUE;
 509 }
 510
 511
 512 guint64 _mmcamcorder_get_container_size(const guchar *size)
 513 {
 514         guint64 result = 0;
 515         guint64 temp = 0;
 516
 517         temp = size[0];
 518         result = temp << 24;
 519         temp = size[1];
 520         result = result | (temp << 16);
 521         temp = size[2];
 522         result = result | (temp << 8);
 523         result = result | size[3];
 524
 525         _mmcam_dbg_log("result : %llu", result);
 526
 527         return result;
 528 }
 529
 530
 531 guint64 _mmcamcorder_get_container_size64(const guchar *size)
 532 {
 533         guint64 result = 0;
 534         guint64 temp = 0;
 535
 536         temp = size[0];
 537         result = temp << 56;
 538         temp = size[1];
 539         result = result | (temp << 48);
 540         temp = size[2];
 541         result = result | (temp << 40);
 542         temp = size[3];
 543         result = result | (temp << 32);
 544         temp = size[4];
 545         result = result | (temp << 24);
 546         temp = size[5];
 547         result = result | (temp << 16);
 548         temp = size[6];
 549         result = result | (temp << 8);
 550         result = result | size[7];
 551
 552         _mmcam_dbg_log("result : %llu", result);
 553
 554         return result;
 555 }
 556
 557
 558 gboolean _mmcamcorder_update_composition_matrix(FILE *f, int orientation)
 559 {
 560         /* for 0 degree */
 561         guint32 a = 0x00010000;
 562         guint32 b = 0;
 563         guint32 c = 0;
 564         guint32 d = 0x00010000;
 565
 566         switch (orientation) {
 567         case MM_CAMCORDER_TAG_VIDEO_ORT_90:/* 90 degree */
 568                 a = 0;
 569                 b = 0x00010000;
 570                 c = 0xffff0000;
 571                 d = 0;
 572                 break;
 573         case MM_CAMCORDER_TAG_VIDEO_ORT_180:/* 180 degree */
 574                 a = 0xffff0000;
 575                 d = 0xffff0000;
 576                 break;
 577         case MM_CAMCORDER_TAG_VIDEO_ORT_270:/* 270 degree */
 578                 a = 0;
 579                 b = 0xffff0000;
 580                 c = 0x00010000;
 581                 d = 0;
 582                 break;
 583         case MM_CAMCORDER_TAG_VIDEO_ORT_NONE:/* 0 degree */
 584         default:
 585                 break;
 586         }
 587
 588         write_to_32(f, a);
 589         write_to_32(f, b);
 590         write_to_32(f, 0);
 591         write_to_32(f, c);
 592         write_to_32(f, d);
 593         write_to_32(f, 0);
 594         write_to_32(f, 0);
 595         write_to_32(f, 0);
 596         write_to_32(f, 0x40000000);
 597
 598         _mmcam_dbg_log("orientation : %d, write data 0x%x 0x%x 0x%x 0x%x",
 599                        orientation, a, b, c, d);
 600
 601         return TRUE;
 602 }
 603
 604
 605 int _mmcamcorder_get_freespace(const gchar *path, const gchar *root_directory, guint64 *free_space)
 606 {
 607         int ret = 0;
 608         struct statvfs vfs;
 609
 610         int is_internal = TRUE;
 611         struct stat stat_path;
 612         struct stat stat_root;
 613
 614         if (path == NULL || free_space == NULL) {
 615                 _mmcam_dbg_err("invalid parameter %p, %p", path, free_space);
 616                 return -1;
 617         }
 618
 619         if (root_directory && strlen(root_directory) > 0) {
 620                 if (stat(path, &stat_path) != 0) {
 621                         *free_space = 0;
 622                         _mmcam_dbg_err("failed to stat for [%s][errno %d]", path, errno);
 623                         return -1;
 624                 }
 625
 626                 if (stat(root_directory, &stat_root) != 0) {
 627                         *free_space = 0;
 628                         _mmcam_dbg_err("failed to stat for [%s][errno %d]", root_directory, errno);
 629                         return -1;
 630                 }
 631
 632                 if (stat_path.st_dev != stat_root.st_dev) {
 633                         is_internal = FALSE;
 634                 }
 635         } else {
 636                 _mmcam_dbg_warn("root_directory is NULL, assume that it's internal storage.");
 637         }
 638
 639         if (is_internal) {
 640                 ret = storage_get_internal_memory_size(&vfs);
 641         } else {
 642                 ret = storage_get_external_memory_size(&vfs);
 643         }
 644
 645         if (ret < 0) {
 646                 *free_space = 0;
 647                 _mmcam_dbg_err("failed to get memory size [%s]", path);
 648                 return -1;
 649         } else {
 650                 *free_space = vfs.f_bsize * vfs.f_bavail;
 651                 /*
 652                 _mmcam_dbg_log("vfs.f_bsize [%lu], vfs.f_bavail [%lu]", vfs.f_bsize, vfs.f_bavail);
 653                 _mmcam_dbg_log("memory size %llu [%s]", *free_space, path);
 654                 */
 655                 return 1;
 656         }
 657 }
 658
 659
 660 int _mmcamcorder_get_file_system_type(const gchar *path, int *file_system_type)
 661 {
 662         struct statfs fs;
 663
 664         g_assert(path);
 665
 666         if (!g_file_test(path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
 667                 _mmcam_dbg_log("File(%s) doesn't exist.", path);
 668                 return -2;
 669         }
 670
 671         if (-1 == statfs(path, &fs)) {
 672                 _mmcam_dbg_log("statfs failed.(%s)", path);
 673                 return -1;
 674         }
 675
 676         *file_system_type = (int)fs.f_type;
 677
 678         return 0;
 679 }
 680
 681
 682 int _mmcamcorder_get_device_flash_brightness(int *brightness)
 683 {
 684         int get_value = 0;
 685         int ret = MM_ERROR_NONE;
 686         GVariant *params = NULL, *result = NULL;
 687         const char *param_type = "(i)";
 688
 689         if ((ret = __gdbus_method_call_sync("org.tizen.system.deviced",
 690                                             "/Org/Tizen/System/DeviceD/Led",
 691                                             "org.tizen.system.deviced.Led",
 692                                             "GetBrightnessForCamera",
 693                                             params,
 694                                             &result,
 695                                             TRUE)) != MM_ERROR_NONE) {
 696                 _mmcam_dbg_err("Dbus Call on Client Error");
 697                 return ret;
 698         }
 699
 700         if (result) {
 701                 g_variant_get(result, param_type, &get_value);
 702                 *brightness = get_value;
 703                 _mmcam_dbg_log("flash brightness : %d", *brightness);
 704         } else {
 705                 _mmcam_dbg_err("replied result is null");
 706                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 707         }
 708
 709         return ret;
 710 }
 711
 712 int _mmcamcorder_get_file_size(const char *filename, guint64 *size)
 713 {
 714         struct stat buf;
 715
 716         if (stat(filename, &buf) != 0)
 717                 return -1;
 718         *size = (guint64)buf.st_size;
 719         return 1;
 720 }
 721
 722
 723 void _mmcamcorder_remove_buffer_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
 724 {
 725         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 726         GList *list = NULL;
 727         MMCamcorderHandlerItem *item = NULL;
 728
 729         mmf_return_if_fail(hcamcorder);
 730
 731         if (!hcamcorder->buffer_probes) {
 732                 _mmcam_dbg_warn("list for buffer probe is NULL");
 733                 return;
 734         }
 735
 736         _mmcam_dbg_log("start - category : 0x%x", category);
 737
 738         list = hcamcorder->buffer_probes;
 739         while (list) {
 740                 item = list->data;
 741                 if (!item) {
 742                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
 743                         list = g_list_next(list);
 744                         continue;
 745                 }
 746
 747                 if (item->category & category) {
 748                         if (item->object && GST_IS_PAD(item->object)) {
 749                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
 750                                                GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
 751                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
 752                         } else {
 753                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
 754                         }
 755
 756                         list = g_list_next(list);
 757                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
 758                         SAFE_FREE(item);
 759                 } else {
 760                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 761                         list = g_list_next(list);
 762                 }
 763         }
 764
 765         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
 766                 g_list_free(hcamcorder->buffer_probes);
 767                 hcamcorder->buffer_probes = NULL;
 768         }
 769
 770         _mmcam_dbg_log("done");
 771
 772         return;
 773 }
 774
 775
 776 void _mmcamcorder_remove_one_buffer_probe(MMHandleType handle, void *object)
 777 {
 778         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 779         GList *list = NULL;
 780         MMCamcorderHandlerItem *item = NULL;
 781
 782         mmf_return_if_fail(hcamcorder);
 783
 784         if (!hcamcorder->buffer_probes) {
 785                 _mmcam_dbg_warn("list for buffer probe is NULL");
 786                 return;
 787         }
 788
 789         _mmcam_dbg_log("start - object : %p", object);
 790
 791         list = hcamcorder->buffer_probes;
 792         while (list) {
 793                 item = list->data;
 794                 if (!item) {
 795                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
 796                         list = g_list_next(list);
 797                         continue;
 798                 }
 799
 800                 if (item->object && item->object == object) {
 801                         if (GST_IS_PAD(item->object)) {
 802                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
 803                                                GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
 804                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
 805                         } else {
 806                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
 807                         }
 808
 809                         list = g_list_next(list);
 810                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
 811                         SAFE_FREE(item);
 812
 813                         break;
 814                 } else {
 815                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 816                         list = g_list_next(list);
 817                 }
 818         }
 819
 820         _mmcam_dbg_log("done");
 821
 822         return;
 823 }
 824
 825
 826 void _mmcamcorder_remove_event_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
 827 {
 828         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 829         GList *list = NULL;
 830         MMCamcorderHandlerItem *item = NULL;
 831
 832         mmf_return_if_fail(hcamcorder);
 833
 834         if (!hcamcorder->event_probes) {
 835                 _mmcam_dbg_warn("list for event probe is NULL");
 836                 return;
 837         }
 838
 839         _mmcam_dbg_log("start - category : 0x%x", category);
 840
 841         list = hcamcorder->event_probes;
 842         while (list) {
 843                 item = list->data;
 844                 if (!item) {
 845                         _mmcam_dbg_err("Remove event probe faild, the item is NULL");
 846                         list = g_list_next(list);
 847                         continue;
 848                 }
 849
 850                 if (item->category & category) {
 851                         if (item->object && GST_IS_PAD(item->object)) {
 852                                 _mmcam_dbg_log("Remove event probe on [%s:%s] - [ID : %lu], [Category : %x]",
 853                                                GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
 854                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
 855                         } else {
 856                                 _mmcam_dbg_warn("Remove event probe faild, the pad is null or not pad, just remove item from list and free it");
 857                         }
 858
 859                         list = g_list_next(list);
 860                         hcamcorder->event_probes = g_list_remove(hcamcorder->event_probes, item);
 861                         SAFE_FREE(item);
 862                 } else {
 863                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 864                         list = g_list_next(list);
 865                 }
 866         }
 867
 868         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
 869                 g_list_free(hcamcorder->event_probes);
 870                 hcamcorder->event_probes = NULL;
 871         }
 872
 873         _mmcam_dbg_log("done");
 874
 875         return;
 876 }
 877
 878
 879 void _mmcamcorder_disconnect_signal(MMHandleType handle, _MMCamcorderHandlerCategory category)
 880 {
 881         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 882         GList *list = NULL;
 883         MMCamcorderHandlerItem *item = NULL;
 884
 885         mmf_return_if_fail(hcamcorder);
 886
 887         if (!hcamcorder->signals) {
 888                 _mmcam_dbg_warn("list for signal is NULL");
 889                 return;
 890         }
 891
 892         _mmcam_dbg_log("start - category : 0x%x", category);
 893
 894         list = hcamcorder->signals;
 895         while (list) {
 896                 item = list->data;
 897                 if (!item) {
 898                         _mmcam_dbg_err("Fail to Disconnecting signal, the item is NULL");
 899                         list = g_list_next(list);
 900                         continue;
 901                 }
 902
 903                 if (item->category & category) {
 904                         if (item->object && GST_IS_ELEMENT(item->object)) {
 905                                 if (g_signal_handler_is_connected(item->object, item->handler_id)) {
 906                                         _mmcam_dbg_log("Disconnect signal from [%s] : [ID : %lu], [Category : %x]",
 907                                                        GST_OBJECT_NAME(item->object), item->handler_id,  item->category);
 908                                         g_signal_handler_disconnect(item->object, item->handler_id);
 909                                 } else {
 910                                         _mmcam_dbg_warn("Signal was not connected, cannot disconnect it :  [%s]  [ID : %lu], [Category : %x]",
 911                                                         GST_OBJECT_NAME(item->object), item->handler_id,  item->category);
 912                                 }
 913                         } else {
 914                                 _mmcam_dbg_err("Fail to Disconnecting signal, the element is null or not element, just remove item from list and free it");
 915                         }
 916
 917                         list = g_list_next(list);
 918                         hcamcorder->signals = g_list_remove(hcamcorder->signals, item);
 919                         SAFE_FREE(item);
 920                 } else {
 921                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 922                         list = g_list_next(list);
 923                 }
 924         }
 925
 926         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
 927                 g_list_free(hcamcorder->signals);
 928                 hcamcorder->signals = NULL;
 929         }
 930
 931         _mmcam_dbg_log("done");
 932
 933         return;
 934 }
 935
 936
 937 void _mmcamcorder_remove_all_handlers(MMHandleType handle,  _MMCamcorderHandlerCategory category)
 938 {
 939         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 940
 941         _mmcam_dbg_log("ENTER");
 942
 943         if(hcamcorder->signals)
 944                 _mmcamcorder_disconnect_signal((MMHandleType)hcamcorder, category);
 945         if(hcamcorder->event_probes)
 946                 _mmcamcorder_remove_event_probe((MMHandleType)hcamcorder, category);
 947         if(hcamcorder->buffer_probes)
 948                 _mmcamcorder_remove_buffer_probe((MMHandleType)hcamcorder, category);
 949
 950         _mmcam_dbg_log("LEAVE");
 951 }
 952
 953
 954 void _mmcamcorder_element_release_noti(gpointer data, GObject *where_the_object_was)
 955 {
 956         int i=0;
 957         _MMCamcorderSubContext *sc = (_MMCamcorderSubContext *)data;
 958
 959         mmf_return_if_fail(sc);
 960         mmf_return_if_fail(sc->element);
 961
 962         for (i = 0 ; i < _MMCAMCORDER_PIPELINE_ELEMENT_NUM ; i++) {
 963                 if (sc->element[i].gst && (G_OBJECT(sc->element[i].gst) == where_the_object_was)) {
 964                         _mmcam_dbg_warn("The element[%d][%p] is finalized",
 965                                         sc->element[i].id, sc->element[i].gst);
 966                         sc->element[i].gst = NULL;
 967                         sc->element[i].id = _MMCAMCORDER_NONE;
 968                         return;
 969                 }
 970         }
 971
 972         mmf_return_if_fail(sc->encode_element);
 973
 974         for (i = 0 ; i < _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM ; i++) {
 975                 if (sc->encode_element[i].gst && (G_OBJECT(sc->encode_element[i].gst) == where_the_object_was)) {
 976                         _mmcam_dbg_warn("The encode element[%d][%p] is finalized",
 977                                         sc->encode_element[i].id, sc->encode_element[i].gst);
 978                         sc->encode_element[i].gst = NULL;
 979                         sc->encode_element[i].id = _MMCAMCORDER_ENCODE_NONE;
 980                         return;
 981                 }
 982         }
 983
 984         _mmcam_dbg_warn("there is no matching element %p", where_the_object_was);
 985
 986         return;
 987 }
 988
 989
 990 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
 991 gboolean _mmcamcorder_msg_callback(void *data)
 992 {
 993         _MMCamcorderMsgItem *item = (_MMCamcorderMsgItem*)data;
 994         mmf_camcorder_t *hcamcorder = NULL;
 995         mmf_return_val_if_fail(item, FALSE);
 996
 997         pthread_mutex_lock(&(item->lock));
 998
 999         hcamcorder = MMF_CAMCORDER(item->handle);
1000         if (hcamcorder == NULL) {
1001                 _mmcam_dbg_warn("msg id:0x%x, item:%p, handle is NULL", item->id, item);
1002                 goto MSG_CALLBACK_DONE;
1003         }
1004
1005         /*_mmcam_dbg_log("msg id:%x, msg_cb:%p, msg_data:%p, item:%p", item->id, hcamcorder->msg_cb, hcamcorder->msg_data, item);*/
1006
1007         _MMCAMCORDER_LOCK((MMHandleType)hcamcorder);
1008
1009         /* remove item from msg data */
1010         if (hcamcorder->msg_data) {
1011                 hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1012         } else {
1013                 _mmcam_dbg_warn("msg_data is NULL but item[%p] will be removed", item);
1014         }
1015
1016         _MMCAMCORDER_UNLOCK((MMHandleType)hcamcorder);
1017
1018         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1019
1020         if ((hcamcorder) && (hcamcorder->msg_cb)) {
1021                 hcamcorder->msg_cb(item->id, (MMMessageParamType*)(&(item->param)), hcamcorder->msg_cb_param);
1022         }
1023
1024         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1025
1026         _MMCAMCORDER_SIGNAL(hcamcorder);
1027
1028 MSG_CALLBACK_DONE:
1029         /* release allocated memory */
1030         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1031                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1032                 if (cam_fd_info) {
1033                         SAFE_FREE(cam_fd_info->face_info);
1034                         free(cam_fd_info);
1035                         cam_fd_info = NULL;
1036
1037                         item->param.data = NULL;
1038                         item->param.size = 0;
1039                 }
1040         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED ||
1041                    item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1042                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1043                 if (report) {
1044                         if (report->recording_filename) {
1045                                 free(report->recording_filename);
1046                                 report->recording_filename = NULL;
1047                         }
1048                         free(report);
1049                         report = NULL;
1050
1051                         item->param.data = NULL;
1052                 }
1053         }
1054
1055         pthread_mutex_unlock(&(item->lock));
1056         pthread_mutex_destroy(&(item->lock));
1057
1058         free(item);
1059         item = NULL;
1060
1061         /* For not being called again */
1062         return FALSE;
1063 }
1064 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1065
1066
1067 gboolean _mmcamcorder_send_message(MMHandleType handle, _MMCamcorderMsgItem *data)
1068 {
1069         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1070 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1071         _MMCamcorderMsgItem *item = NULL;
1072 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1073
1074         mmf_return_val_if_fail(hcamcorder, FALSE);
1075         mmf_return_val_if_fail(data, FALSE);
1076
1077         switch (data->id)
1078         {
1079                 case MM_MESSAGE_CAMCORDER_STATE_CHANGED:
1080                 case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM:
1081                 case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM:
1082                         data->param.union_type = MM_MSG_UNION_STATE;
1083                         break;
1084                 case MM_MESSAGE_CAMCORDER_RECORDING_STATUS:
1085                         data->param.union_type = MM_MSG_UNION_RECORDING_STATUS;
1086                         break;
1087                 case MM_MESSAGE_CAMCORDER_FIRMWARE_UPDATE:
1088                         data->param.union_type = MM_MSG_UNION_FIRMWARE;
1089                         break;
1090                 case MM_MESSAGE_CAMCORDER_CURRENT_VOLUME:
1091                         data->param.union_type = MM_MSG_UNION_REC_VOLUME_DB;
1092                         break;
1093                 case MM_MESSAGE_CAMCORDER_TIME_LIMIT:
1094                 case MM_MESSAGE_CAMCORDER_MAX_SIZE:
1095                 case MM_MESSAGE_CAMCORDER_NO_FREE_SPACE:
1096                 case MM_MESSAGE_CAMCORDER_ERROR:
1097                 case MM_MESSAGE_CAMCORDER_FOCUS_CHANGED:
1098                 case MM_MESSAGE_CAMCORDER_CAPTURED:
1099                 case MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED:
1100                 case MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED:
1101                 case MM_MESSAGE_READY_TO_RESUME:
1102                 default:
1103                         data->param.union_type = MM_MSG_UNION_CODE;
1104                         break;
1105         }
1106
1107 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1108         item = g_malloc(sizeof(_MMCamcorderMsgItem));
1109         if (item) {
1110                 memcpy(item, data, sizeof(_MMCamcorderMsgItem));
1111                 item->handle = handle;
1112                 pthread_mutex_init(&(item->lock), NULL);
1113
1114                 _MMCAMCORDER_LOCK(handle);
1115                 hcamcorder->msg_data = g_list_append(hcamcorder->msg_data, item);
1116                 /*_mmcam_dbg_log("item[%p]", item);*/
1117
1118                 /* Use DEFAULT priority */
1119                 g_idle_add_full(G_PRIORITY_DEFAULT, _mmcamcorder_msg_callback, item, NULL);
1120
1121                 _MMCAMCORDER_UNLOCK(handle);
1122         } else {
1123                 _mmcam_dbg_err("item[id:0x%x] malloc failed : %d", data->id, sizeof(_MMCamcorderMsgItem));
1124         }
1125 #else /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1126         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1127
1128         if (hcamcorder->msg_cb) {
1129                 hcamcorder->msg_cb(data->id, (MMMessageParamType*)(&(data->param)), hcamcorder->msg_cb_param);
1130         } else {
1131                 _mmcam_dbg_log("message callback is NULL. message id %d", data->id);
1132         }
1133
1134         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1135
1136         /* release allocated memory */
1137         if (data->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1138                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)data->param.data;
1139                 if (cam_fd_info) {
1140                         SAFE_FREE(cam_fd_info->face_info);
1141                         free(cam_fd_info);
1142                         cam_fd_info = NULL;
1143
1144                         data->param.data = NULL;
1145                         data->param.size = 0;
1146                 }
1147         } else if (data->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED ||
1148                    data->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1149                 MMCamRecordingReport *report = (MMCamRecordingReport *)data->param.data;
1150                 if (report) {
1151                         if (report->recording_filename) {
1152                                 free(report->recording_filename);
1153                                 report->recording_filename = NULL;
1154                         }
1155                         free(report);
1156                         report = NULL;
1157
1158                         data->param.data = NULL;
1159                 }
1160         }
1161 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1162
1163         return TRUE;
1164 }
1165
1166
1167 void _mmcamcorder_remove_message_all(MMHandleType handle)
1168 {
1169         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1170         gboolean ret = TRUE;
1171 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1172         _MMCamcorderMsgItem *item = NULL;
1173         GList *list = NULL;
1174         struct timespec timeout;
1175         struct timeval tv;
1176         struct timeval tv_to_add;
1177         struct timeval tv_result;
1178 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1179
1180         mmf_return_if_fail(hcamcorder);
1181
1182         _MMCAMCORDER_LOCK(handle);
1183
1184 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1185         if (!hcamcorder->msg_data) {
1186                 _mmcam_dbg_log("No message data is remained.");
1187         } else {
1188                 tv_to_add.tv_sec = 0;
1189                 tv_to_add.tv_usec = 1000 * 100; /* 100 ms */
1190
1191                 list = hcamcorder->msg_data;
1192
1193                 while (list) {
1194                         item = list->data;
1195                         list = g_list_next(list);
1196
1197                         if (!item) {
1198                                 _mmcam_dbg_err("Fail to remove message. The item is NULL");
1199                         } else {
1200                                 if (pthread_mutex_trylock(&(item->lock))) {
1201                                         ret = g_idle_remove_by_data(item);
1202
1203                                         _mmcam_dbg_log("remove msg item[%p], ret[%d]", item, ret);
1204
1205                                         if (ret == FALSE) {
1206                                                 item->handle = 0;
1207                                                 _mmcam_dbg_warn("failed to remove msg cb for item %p, it will be called later with NULL handle", item);
1208                                         }
1209
1210                                         /* release allocated memory */
1211                                         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1212                                                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1213                                                 if (cam_fd_info) {
1214                                                         SAFE_FREE(cam_fd_info->face_info);
1215                                                         free(cam_fd_info);
1216                                                         cam_fd_info = NULL;
1217
1218                                                         item->param.data = NULL;
1219                                                         item->param.size = 0;
1220                                                 }
1221                                         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED ||
1222                                                    item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1223                                                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1224                                                 if (report) {
1225                                                         if (report->recording_filename) {
1226                                                                 free(report->recording_filename);
1227                                                                 report->recording_filename = NULL;
1228                                                         }
1229                                                         free(report);
1230                                                         report = NULL;
1231
1232                                                         item->param.data = NULL;
1233                                                 }
1234                                         }
1235
1236                                         hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1237
1238                                         pthread_mutex_unlock(&(item->lock));
1239
1240                                         if (ret == TRUE) {
1241                                                 pthread_mutex_destroy(&(item->lock));
1242
1243                                                 free(item);
1244                                                 item = NULL;
1245
1246                                                 _mmcam_dbg_log("remove msg done");
1247                                         }
1248                                 } else {
1249                                         _mmcam_dbg_warn("item lock failed. it's being called...");
1250
1251                                         gettimeofday(&tv, NULL);
1252                                         timeradd(&tv, &tv_to_add, &tv_result);
1253                                         timeout.tv_sec = tv_result.tv_sec;
1254                                         timeout.tv_nsec = tv_result.tv_usec * 1000;
1255
1256                                         if (_MMCAMCORDER_TIMED_WAIT(handle, timeout)) {
1257                                                 _mmcam_dbg_warn("signal received");
1258                                         } else {
1259                                                 _mmcam_dbg_warn("timeout");
1260                                         }
1261                                 }
1262                         }
1263                 }
1264
1265                 g_list_free(hcamcorder->msg_data);
1266                 hcamcorder->msg_data = NULL;
1267         }
1268 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1269
1270         /* remove idle function for playing capture sound */
1271         do {
1272                 ret = g_idle_remove_by_data(hcamcorder);
1273                 _mmcam_dbg_log("remove idle function for playing capture sound. ret[%d]", ret);
1274         } while (ret);
1275
1276         _MMCAMCORDER_UNLOCK(handle);
1277
1278         return;
1279 }
1280
1281
1282 int _mmcamcorder_get_pixel_format(GstCaps *caps)
1283 {
1284         const GstStructure *structure;
1285         const char *media_type;
1286         GstVideoInfo media_info;
1287         MMPixelFormatType type = 0;
1288         unsigned int fourcc = 0;
1289
1290         mmf_return_val_if_fail( caps != NULL, MM_PIXEL_FORMAT_INVALID );
1291
1292         structure = gst_caps_get_structure (caps, 0);
1293         media_type = gst_structure_get_name (structure);
1294         if (media_type == NULL) {
1295                 _mmcam_dbg_err("failed to get media_type");
1296                 return MM_PIXEL_FORMAT_INVALID;
1297         }
1298
1299         gst_video_info_init (&media_info);
1300
1301         if (!strcmp (media_type, "image/jpeg") ) {
1302                 _mmcam_dbg_log("It is jpeg.");
1303                 type = MM_PIXEL_FORMAT_ENCODED;
1304         } else if (!strcmp (media_type, "video/x-raw") &&
1305                    gst_video_info_from_caps(&media_info, caps) &&
1306                    GST_VIDEO_INFO_IS_YUV(&media_info)) {
1307                 _mmcam_dbg_log("It is yuv.");
1308                 fourcc = gst_video_format_to_fourcc(GST_VIDEO_INFO_FORMAT(&media_info));
1309                 type = _mmcamcorder_get_pixtype(fourcc);
1310         } else if (!strcmp (media_type, "video/x-raw") &&
1311                    gst_video_info_from_caps(&media_info, caps) &&
1312                    GST_VIDEO_INFO_IS_RGB(&media_info)) {
1313                 _mmcam_dbg_log("It is rgb.");
1314                 type = MM_PIXEL_FORMAT_RGB888;
1315         } else if (!strcmp (media_type, "video/x-h264")) {
1316                 _mmcam_dbg_log("It is H264");
1317                 type = MM_PIXEL_FORMAT_ENCODED_H264;
1318         } else {
1319                 _mmcam_dbg_err("Not supported format [%s]",media_type);
1320                 type = MM_PIXEL_FORMAT_INVALID;
1321         }
1322
1323         /*_mmcam_dbg_log( "Type [%d]", type );*/
1324
1325         return type;
1326 }
1327
1328 unsigned int _mmcamcorder_get_fourcc(int pixtype, int codectype, int use_zero_copy_format)
1329 {
1330         unsigned int fourcc = 0;
1331
1332         /*_mmcam_dbg_log("pixtype(%d)", pixtype);*/
1333
1334         switch (pixtype) {
1335         case MM_PIXEL_FORMAT_NV12:
1336                 if (use_zero_copy_format) {
1337                         fourcc = GST_MAKE_FOURCC ('S', 'N', '1', '2');
1338                 } else {
1339                         fourcc = GST_MAKE_FOURCC ('N', 'V', '1', '2');
1340                 }
1341                 break;
1342         case MM_PIXEL_FORMAT_NV21:
1343                 if (use_zero_copy_format) {
1344                         fourcc = GST_MAKE_FOURCC ('S', 'N', '2', '1');
1345                 } else {
1346                         fourcc = GST_MAKE_FOURCC ('N', 'V', '2', '1');
1347                 }
1348                 break;
1349         case MM_PIXEL_FORMAT_YUYV:
1350                 if (use_zero_copy_format) {
1351                         fourcc = GST_MAKE_FOURCC ('S', 'U', 'Y', 'V');
1352                 } else {
1353                         fourcc = GST_MAKE_FOURCC ('Y', 'U', 'Y', '2');
1354                 }
1355                 break;
1356         case MM_PIXEL_FORMAT_UYVY:
1357                 if (use_zero_copy_format) {
1358                         fourcc = GST_MAKE_FOURCC ('S', 'Y', 'V', 'Y');
1359                 } else {
1360                         fourcc = GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y');
1361                 }
1362                 break;
1363         case MM_PIXEL_FORMAT_I420:
1364                 if (use_zero_copy_format) {
1365                         fourcc = GST_MAKE_FOURCC ('S', '4', '2', '0');
1366                 } else {
1367                         fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
1368                 }
1369                 break;
1370         case MM_PIXEL_FORMAT_YV12:
1371                 fourcc = GST_MAKE_FOURCC ('Y', 'V', '1', '2');
1372                 break;
1373         case MM_PIXEL_FORMAT_422P:
1374                 fourcc = GST_MAKE_FOURCC ('4', '2', '2', 'P');
1375                 break;
1376         case MM_PIXEL_FORMAT_RGB565:
1377                 fourcc = GST_MAKE_FOURCC ('R', 'G', 'B', 'P');
1378                 break;
1379         case MM_PIXEL_FORMAT_RGB888:
1380                 fourcc = GST_MAKE_FOURCC ('R', 'G', 'B', ' ');
1381                 break;
1382         case MM_PIXEL_FORMAT_ENCODED:
1383                 if (codectype == MM_IMAGE_CODEC_JPEG) {
1384                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G');
1385                 } else if (codectype == MM_IMAGE_CODEC_JPEG_SRW) {
1386                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G'); /*TODO: JPEG+SamsungRAW format */
1387                 } else if (codectype == MM_IMAGE_CODEC_SRW) {
1388                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G'); /*TODO: SamsungRAW format */
1389                 } else if (codectype == MM_IMAGE_CODEC_PNG) {
1390                         fourcc = GST_MAKE_FOURCC ('P', 'N', 'G', ' ');
1391                 } else {
1392                         /* Please let us know what other fourcces are. ex) BMP, GIF?*/
1393                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G');
1394                 }
1395                 break;
1396         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1397                 fourcc = GST_MAKE_FOURCC('I','T','L','V');
1398                 break;
1399         case MM_PIXEL_FORMAT_ENCODED_H264:
1400                 fourcc = GST_MAKE_FOURCC('H','2','6','4');
1401                 break;
1402         default:
1403                 _mmcam_dbg_log("Not proper pixel type[%d]. Set default - I420", pixtype);
1404                 if (use_zero_copy_format) {
1405                         fourcc = GST_MAKE_FOURCC ('S', '4', '2', '0');
1406                 } else {
1407                         fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
1408                 }
1409                 break;
1410         }
1411
1412         return fourcc;
1413 }
1414
1415
1416 int _mmcamcorder_get_pixtype(unsigned int fourcc)
1417 {
1418         int pixtype = MM_PIXEL_FORMAT_INVALID;
1419         /*
1420         char *pfourcc = (char*)&fourcc;
1421
1422         _mmcam_dbg_log("fourcc(%c%c%c%c)",
1423                          pfourcc[0], pfourcc[1], pfourcc[2], pfourcc[3]);
1424         */
1425
1426         switch (fourcc) {
1427         case GST_MAKE_FOURCC ('S', 'N', '1', '2'):
1428         case GST_MAKE_FOURCC ('N', 'V', '1', '2'):
1429                 pixtype = MM_PIXEL_FORMAT_NV12;
1430                 break;
1431         case GST_MAKE_FOURCC ('S', 'N', '2', '1'):
1432         case GST_MAKE_FOURCC ('N', 'V', '2', '1'):
1433                 pixtype = MM_PIXEL_FORMAT_NV21;
1434                 break;
1435         case GST_MAKE_FOURCC ('S', 'U', 'Y', 'V'):
1436         case GST_MAKE_FOURCC ('Y', 'U', 'Y', 'V'):
1437         case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
1438                 pixtype = MM_PIXEL_FORMAT_YUYV;
1439                 break;
1440         case GST_MAKE_FOURCC ('S', 'Y', 'V', 'Y'):
1441         case GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'):
1442                 pixtype = MM_PIXEL_FORMAT_UYVY;
1443                 break;
1444         case GST_MAKE_FOURCC ('S', '4', '2', '0'):
1445         case GST_MAKE_FOURCC ('I', '4', '2', '0'):
1446                 pixtype = MM_PIXEL_FORMAT_I420;
1447                 break;
1448         case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
1449                 pixtype = MM_PIXEL_FORMAT_YV12;
1450                 break;
1451         case GST_MAKE_FOURCC ('4', '2', '2', 'P'):
1452                 pixtype = MM_PIXEL_FORMAT_422P;
1453                 break;
1454         case GST_MAKE_FOURCC ('R', 'G', 'B', 'P'):
1455                 pixtype = MM_PIXEL_FORMAT_RGB565;
1456                 break;
1457         case GST_MAKE_FOURCC ('R', 'G', 'B', '3'):
1458                 pixtype = MM_PIXEL_FORMAT_RGB888;
1459                 break;
1460         case GST_MAKE_FOURCC ('A', 'R', 'G', 'B'):
1461         case GST_MAKE_FOURCC ('x', 'R', 'G', 'B'):
1462                 pixtype = MM_PIXEL_FORMAT_ARGB;
1463                 break;
1464         case GST_MAKE_FOURCC ('B', 'G', 'R', 'A'):
1465         case GST_MAKE_FOURCC ('B', 'G', 'R', 'x'):
1466         case GST_MAKE_FOURCC ('S', 'R', '3', '2'):
1467                 pixtype = MM_PIXEL_FORMAT_RGBA;
1468                 break;
1469         case GST_MAKE_FOURCC ('J', 'P', 'E', 'G'):
1470         case GST_MAKE_FOURCC ('P', 'N', 'G', ' '):
1471                 pixtype = MM_PIXEL_FORMAT_ENCODED;
1472                 break;
1473         /*FIXME*/
1474         case GST_MAKE_FOURCC ('I', 'T', 'L', 'V'):
1475                 pixtype = MM_PIXEL_FORMAT_ITLV_JPEG_UYVY;
1476                 break;
1477         case GST_MAKE_FOURCC ('H', '2', '6', '4'):
1478                 pixtype = MM_PIXEL_FORMAT_ENCODED_H264;
1479                 break;
1480         default:
1481                 _mmcam_dbg_log("Not supported fourcc type(%c%c%c%c)",
1482                                fourcc, fourcc>>8, fourcc>>16, fourcc>>24);
1483                 pixtype = MM_PIXEL_FORMAT_INVALID;
1484                 break;
1485         }
1486
1487         return pixtype;
1488 }
1489
1490
1491 gboolean _mmcamcorder_add_elements_to_bin(GstBin *bin, GList *element_list)
1492 {
1493         GList *local_list = element_list;
1494         _MMCamcorderGstElement *element = NULL;
1495
1496         mmf_return_val_if_fail(bin && local_list, FALSE);
1497
1498         while (local_list) {
1499                 element = (_MMCamcorderGstElement*)local_list->data;
1500                 if (element && element->gst) {
1501                         if (!gst_bin_add(bin, GST_ELEMENT(element->gst))) {
1502                                 _mmcam_dbg_err( "Add element [%s] to bin [%s] FAILED",
1503                                                 GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1504                                                 GST_ELEMENT_NAME(GST_ELEMENT(bin)) );
1505                                 return FALSE;
1506                         } else {
1507                                 _mmcam_dbg_log("Add element [%s] to bin [%s] OK",
1508                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1509                                                GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1510                         }
1511                 }
1512                 local_list = local_list->next;
1513         }
1514
1515         return TRUE;
1516 }
1517
1518 gboolean _mmcamcorder_link_elements(GList *element_list)
1519 {
1520         GList                  *local_list  = element_list;
1521         _MMCamcorderGstElement *element     = NULL;
1522         _MMCamcorderGstElement *pre_element = NULL;
1523
1524         mmf_return_val_if_fail(local_list, FALSE);
1525
1526         pre_element = (_MMCamcorderGstElement*)local_list->data;
1527         local_list = local_list->next;
1528
1529         while (local_list) {
1530                 element = (_MMCamcorderGstElement*)local_list->data;
1531                 if (pre_element && pre_element->gst && element && element->gst) {
1532                         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(pre_element->gst), GST_ELEMENT(element->gst))) {
1533                                 _mmcam_dbg_log("Link [%s] to [%s] OK",
1534                                                GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1535                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1536                         } else {
1537                                 _mmcam_dbg_err("Link [%s] to [%s] FAILED",
1538                                                GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1539                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1540                                 return FALSE;
1541                         }
1542                 }
1543
1544                 pre_element = element;
1545                 local_list = local_list->next;
1546         }
1547
1548         return TRUE;
1549 }
1550
1551 gboolean _mmcamcorder_resize_frame(unsigned char *src_data, unsigned int src_width, unsigned int src_height, unsigned int src_length, int src_format,
1552                                    unsigned char **dst_data, unsigned int *dst_width, unsigned int *dst_height, unsigned int *dst_length)
1553 {
1554         int ret = TRUE;
1555         int mm_ret = MM_ERROR_NONE;
1556         int input_format = MM_UTIL_IMG_FMT_YUV420;
1557         unsigned char *dst_tmp_data = NULL;
1558
1559         if (!src_data || !dst_data || !dst_width || !dst_height || !dst_length) {
1560                 _mmcam_dbg_err("something is NULL %p,%p,%p,%p,%p",
1561                                src_data, dst_data, dst_width, dst_height, dst_length);
1562                 return FALSE;
1563         }
1564
1565         /* set input format for mm-util */
1566         switch (src_format) {
1567         case MM_PIXEL_FORMAT_I420:
1568                 input_format = MM_UTIL_IMG_FMT_I420;
1569                 break;
1570         case MM_PIXEL_FORMAT_YV12:
1571                 input_format = MM_UTIL_IMG_FMT_YUV420;
1572                 break;
1573         case MM_PIXEL_FORMAT_NV12:
1574                 input_format = MM_UTIL_IMG_FMT_NV12;
1575                 break;
1576         case MM_PIXEL_FORMAT_YUYV:
1577                 input_format = MM_UTIL_IMG_FMT_YUYV;
1578                 break;
1579         case MM_PIXEL_FORMAT_UYVY:
1580                 input_format = MM_UTIL_IMG_FMT_UYVY;
1581                 break;
1582         case MM_PIXEL_FORMAT_RGB888:
1583                 input_format = MM_UTIL_IMG_FMT_RGB888;
1584                 break;
1585         default:
1586                 _mmcam_dbg_err("NOT supported format", src_format);
1587                 return FALSE;
1588         }
1589
1590         _mmcam_dbg_log("src size %dx%d -> dst size %dx%d",
1591                         src_width, src_height, *dst_width, *dst_height);
1592
1593         /* get length of resized image */
1594         mm_ret = mm_util_get_image_size(input_format, *dst_width, *dst_height, dst_length);
1595         if (mm_ret != MM_ERROR_NONE) {
1596                 GST_ERROR("mm_util_get_image_size failed 0x%x", ret);
1597                 return FALSE;
1598         }
1599
1600         _mmcam_dbg_log("dst_length : %d", *dst_length);
1601
1602         dst_tmp_data = (unsigned char *)malloc(*dst_length);
1603         if (dst_tmp_data == NULL) {
1604                 _mmcam_dbg_err("failed to alloc dst_thumb_size(size %d)", *dst_length);
1605                 return FALSE;
1606         }
1607
1608         mm_ret = mm_util_resize_image(src_data, src_width, src_height, input_format,
1609                                       dst_tmp_data, dst_width, dst_height);
1610         if (mm_ret != MM_ERROR_NONE) {
1611                 GST_ERROR("mm_util_resize_image failed 0x%x", ret);
1612                 free(dst_tmp_data);
1613                 return FALSE;
1614         }
1615
1616         *dst_data = dst_tmp_data;
1617
1618         _mmcam_dbg_log("resize done %p, %dx%d", *dst_data, *dst_width, *dst_height);
1619
1620         return TRUE;
1621 }
1622
1623
1624 gboolean _mmcamcorder_encode_jpeg(void *src_data, unsigned int src_width, unsigned int src_height,
1625                                   int src_format, unsigned int src_length, unsigned int jpeg_quality,
1626                                   void **result_data, unsigned int *result_length)
1627 {
1628         int ret = 0;
1629         gboolean ret_conv = TRUE;
1630         int jpeg_format = 0;
1631         unsigned char *converted_src = NULL;
1632         unsigned int converted_src_size = 0;
1633
1634         mmf_return_val_if_fail(src_data && result_data && result_length, FALSE);
1635
1636         switch (src_format) {
1637         case MM_PIXEL_FORMAT_NV12:
1638                 //jpeg_format = MM_UTIL_JPEG_FMT_NV12;
1639                 ret_conv = _mmcamcorder_convert_NV12_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_NV16:
1643                 jpeg_format = MM_UTIL_JPEG_FMT_NV16;
1644                 converted_src = src_data;
1645                 break;
1646         case MM_PIXEL_FORMAT_NV21:
1647                 jpeg_format = MM_UTIL_JPEG_FMT_NV21;
1648                 converted_src = src_data;
1649                 break;
1650         case MM_PIXEL_FORMAT_YUYV:
1651                 //jpeg_format = MM_UTIL_JPEG_FMT_YUYV;
1652                 ret_conv = _mmcamcorder_convert_YUYV_to_I420(src_data,src_width,src_height,&converted_src,&converted_src_size);
1653                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1654                 break;
1655         case MM_PIXEL_FORMAT_UYVY:
1656                 //jpeg_format = MM_UTIL_JPEG_FMT_UYVY;
1657                 ret_conv = _mmcamcorder_convert_UYVY_to_I420(src_data,src_width,src_height,&converted_src,&converted_src_size);
1658                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1659                 break;
1660         case MM_PIXEL_FORMAT_I420:
1661                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1662                 converted_src = src_data;
1663                 break;
1664         case MM_PIXEL_FORMAT_RGB888:
1665                 jpeg_format = MM_UTIL_JPEG_FMT_RGB888;
1666                 converted_src = src_data;
1667                 break;
1668         case MM_PIXEL_FORMAT_RGBA:
1669                 jpeg_format = MM_UTIL_JPEG_FMT_RGBA8888;
1670                 converted_src = src_data;
1671                 break;
1672         case MM_PIXEL_FORMAT_ARGB:
1673                 jpeg_format = MM_UTIL_JPEG_FMT_ARGB8888;
1674                 converted_src = src_data;
1675                 break;
1676         case MM_PIXEL_FORMAT_422P:
1677                 jpeg_format = MM_UTIL_JPEG_FMT_YUV422;  // not supported
1678                 return FALSE;
1679         case MM_PIXEL_FORMAT_NV12T:
1680         case MM_PIXEL_FORMAT_YV12:
1681         case MM_PIXEL_FORMAT_RGB565:
1682         case MM_PIXEL_FORMAT_ENCODED:
1683         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1684         default:
1685                 return FALSE;
1686         }
1687
1688         if (ret_conv == FALSE) {
1689                 if (converted_src &&
1690                     converted_src != src_data) {
1691                         free(converted_src);
1692                         converted_src = NULL;
1693                 }
1694                 _mmcam_dbg_err("color convert error source format[%d], jpeg format[%d]", src_format, jpeg_format);
1695                 return FALSE;
1696         }
1697
1698         ret = mm_util_jpeg_encode_to_memory(result_data, (int *)result_length,
1699                                             converted_src, src_width, src_height,
1700                                             jpeg_format, jpeg_quality);
1701
1702         if (converted_src && (converted_src != src_data)) {
1703                 free(converted_src);
1704                 converted_src = NULL;
1705         }
1706
1707         if (ret != MM_ERROR_NONE) {
1708                 _mmcam_dbg_err("No encoder supports %d format, error code %x", src_format, ret);
1709                 return FALSE;
1710         }
1711
1712         return TRUE;
1713 }
1714
1715
1716 /* make UYVY smaller as multiple size. ex: 640x480 -> 320x240 or 160x120 ... */
1717 gboolean _mmcamcorder_downscale_UYVYorYUYV(unsigned char *src, unsigned int src_width, unsigned int src_height,
1718                                            unsigned char **dst, unsigned int dst_width, unsigned int dst_height)
1719 {
1720         unsigned int i = 0;
1721         int j = 0;
1722         int k = 0;
1723         int src_index = 0;
1724         int ratio_width = 0;
1725         int ratio_height = 0;
1726         int line_base = 0;
1727         int line_width = 0;
1728         int jump_width = 0;
1729         unsigned char *result = NULL;
1730
1731         if (src == NULL || dst == NULL) {
1732                 _mmcam_dbg_err("src[%p] or dst[%p] is NULL", src, dst);
1733                 return FALSE;
1734         }
1735
1736         result = (unsigned char *)malloc((dst_width * dst_height)<<1);
1737         if (!result) {
1738                 _mmcam_dbg_err("failed to alloc dst data");
1739                 return FALSE;
1740         }
1741
1742         ratio_width = src_width / dst_width;
1743         ratio_height = src_height / dst_height;
1744         line_width = src_width << 1;
1745         jump_width = ratio_width << 1;
1746
1747         _mmcam_dbg_warn("[src %dx%d] [dst %dx%d] [line width %d] [ratio width %d, height %d]",
1748                         src_width, src_height, dst_width, dst_height,
1749                         line_width, ratio_width, ratio_height);
1750
1751         for (i = 0 ; i < src_height ; i += ratio_height) {
1752                 line_base = i * line_width;
1753                 for (j = 0 ; j < line_width ; j += jump_width) {
1754                         src_index = line_base + j;
1755                         result[k++] = src[src_index];
1756                         result[k++] = src[src_index+1];
1757
1758                         j += jump_width;
1759                         src_index = line_base + j;
1760                         if (src_index % 4 == 0) {
1761                                 result[k++] = src[src_index+2];
1762                         } else {
1763                                 result[k++] = src[src_index];
1764                         }
1765                         result[k++] = src[src_index+1];
1766                 }
1767         }
1768
1769         *dst = result;
1770
1771         _mmcam_dbg_warn("converting done - result %p", result);
1772
1773         return TRUE;
1774 }
1775
1776
1777 static guint16 get_language_code(const char *str)
1778 {
1779     return (guint16) (((str[0]-0x60) & 0x1F) << 10) + (((str[1]-0x60) & 0x1F) << 5) + ((str[2]-0x60) & 0x1F);
1780 }
1781
1782 static gchar * str_to_utf8(const gchar *str)
1783 {
1784         return g_convert (str, -1, "UTF-8", "ASCII", NULL, NULL, NULL);
1785 }
1786
1787 static inline gboolean write_tag(FILE *f, const gchar *tag)
1788 {
1789         while(*tag)
1790                 FPUTC_CHECK(*tag++, f);
1791
1792         return TRUE;
1793 }
1794
1795 static inline gboolean write_to_32(FILE *f, guint val)
1796 {
1797         FPUTC_CHECK(val >> 24, f);
1798         FPUTC_CHECK(val >> 16, f);
1799         FPUTC_CHECK(val >> 8, f);
1800         FPUTC_CHECK(val, f);
1801         return TRUE;
1802 }
1803
1804 static inline gboolean write_to_16(FILE *f, guint val)
1805 {
1806         FPUTC_CHECK(val >> 8, f);
1807         FPUTC_CHECK(val, f);
1808         return TRUE;
1809 }
1810
1811 static inline gboolean write_to_24(FILE *f, guint val)
1812 {
1813         write_to_16(f, val >> 8);
1814         FPUTC_CHECK(val, f);
1815         return TRUE;
1816 }
1817
1818 void *_mmcamcorder_util_task_thread_func(void *data)
1819 {
1820         int ret = MM_ERROR_NONE;
1821         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *)data;
1822
1823         if (!hcamcorder) {
1824                 _mmcam_dbg_err("handle is NULL");
1825                 return NULL;
1826         }
1827
1828         _mmcam_dbg_warn("start thread");
1829
1830         pthread_mutex_lock(&(hcamcorder->task_thread_lock));
1831
1832         while (hcamcorder->task_thread_state != _MMCAMCORDER_TASK_THREAD_STATE_EXIT) {
1833                 switch (hcamcorder->task_thread_state) {
1834                 case _MMCAMCORDER_TASK_THREAD_STATE_NONE:
1835                         _mmcam_dbg_warn("wait for task signal");
1836                         pthread_cond_wait(&(hcamcorder->task_thread_cond), &(hcamcorder->task_thread_lock));
1837                         _mmcam_dbg_warn("task signal received : state %d", hcamcorder->task_thread_state);
1838                         break;
1839                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_PLAY_START:
1840                         _mmcamcorder_sound_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE, FALSE);
1841                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1842                         break;
1843                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START:
1844                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_FILEPATH_CAPTURE_SND, FALSE);
1845                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1846                         break;
1847                 case _MMCAMCORDER_TASK_THREAD_STATE_ENCODE_PIPE_CREATE:
1848                         ret = _mmcamcorder_video_prepare_record((MMHandleType)hcamcorder);
1849
1850                         /* Play record start sound */
1851                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_FILEPATH_REC_START_SND, FALSE);
1852
1853                         _mmcam_dbg_log("_mmcamcorder_video_prepare_record return 0x%x", ret);
1854                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1855                         break;
1856                 case _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING:
1857                         {
1858                                 struct timespec timeout;
1859                                 struct timeval tv;
1860
1861                                 gettimeofday(&tv, NULL);
1862                                 timeout.tv_sec = tv.tv_sec + __MMCAMCORDER_CAPTURE_WAIT_TIMEOUT;
1863                                 timeout.tv_nsec = tv.tv_usec * 1000;
1864
1865                                 _mmcam_dbg_warn("wait for capture data in recording. wait signal...");
1866
1867                                 if (!pthread_cond_timedwait(&(hcamcorder->task_thread_cond), &(hcamcorder->task_thread_lock), &timeout)) {
1868                                         _mmcam_dbg_warn("signal received");
1869                                 } else {
1870                                         _MMCamcorderMsgItem message;
1871
1872                                         memset(&message, 0x0, sizeof(_MMCamcorderMsgItem));
1873
1874                                         _mmcam_dbg_err("capture data wait time out, send error message");
1875
1876                                         message.id = MM_MESSAGE_CAMCORDER_ERROR;
1877                                         message.param.code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
1878
1879                                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &message);
1880
1881                                         hcamcorder->capture_in_recording = FALSE;
1882                                 }
1883
1884                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1885                         }
1886                         break;
1887                 default:
1888                         _mmcam_dbg_warn("invalid task thread state %d", hcamcorder->task_thread_state);
1889                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
1890                         break;
1891                 }
1892         }
1893
1894         pthread_mutex_unlock(&(hcamcorder->task_thread_lock));
1895
1896         _mmcam_dbg_warn("exit thread");
1897
1898         return NULL;
1899 }
1900
1901 #ifdef _USE_YUV_TO_RGB888_
1902 static gboolean
1903 _mmcamcorder_convert_YUV_to_RGB888(unsigned char *src, int src_fmt, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
1904 {
1905         int ret = 0;
1906         int src_cs = MM_UTIL_IMG_FMT_UYVY;
1907         int dst_cs = MM_UTIL_IMG_FMT_RGB888;
1908         unsigned int dst_size = 0;
1909
1910         if (src_fmt == COLOR_FORMAT_YUYV)
1911         {
1912                 _mmcam_dbg_log("Convert YUYV to RGB888\n");
1913                 src_cs = MM_UTIL_IMG_FMT_YUYV;
1914         }
1915         else if (src_fmt == COLOR_FORMAT_UYVY)
1916         {
1917                 _mmcam_dbg_log("Convert UYVY to RGB888\n");
1918                 src_cs = MM_UTIL_IMG_FMT_UYVY;
1919         }
1920         else if (src_fmt == COLOR_FORMAT_NV12)
1921         {
1922                 _mmcam_dbg_log("Convert NV12 to RGB888\n");
1923                 src_cs = MM_UTIL_IMG_FMT_NV12;
1924         }
1925         else
1926         {
1927                 _mmcam_dbg_err("NOT supported format [%d]\n", src_fmt);
1928                 return FALSE;
1929         }
1930
1931         ret = mm_util_get_image_size(dst_cs, width, height, &dst_size);
1932         if (ret != 0) {
1933                 _mmcam_dbg_err("mm_util_get_image_size failed [%x]\n", ret);
1934                 return FALSE;
1935         }
1936
1937         *dst = malloc(dst_size);
1938         if (*dst == NULL)
1939         {
1940                 _mmcam_dbg_err("malloc failed\n");
1941                 return FALSE;
1942         }
1943
1944         *dst_len = dst_size;
1945         ret = mm_util_convert_colorspace(src, width, height, src_cs, *dst, dst_cs);
1946         if(ret == 0)
1947         {
1948                 _mmcam_dbg_log("Convert [dst_size:%d] OK.\n", dst_size);
1949                 return TRUE;
1950         }
1951         else
1952         {
1953                 free(*dst);
1954                 *dst = NULL;
1955
1956                 _mmcam_dbg_err("Convert [size:%d] FAILED.\n", dst_size);
1957                 return FALSE;
1958         }
1959 }
1960 #endif /* _USE_YUV_TO_RGB888_ */
1961
1962
1963 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
1964 {
1965         unsigned int i = 0;
1966         int j = 0;
1967         int src_offset = 0;
1968         int dst_y_offset = 0;
1969         int dst_u_offset = 0;
1970         int dst_v_offset = 0;
1971         int loop_length = 0;
1972         unsigned int dst_size = 0;
1973         unsigned char *dst_data = NULL;
1974
1975         if (!src || !dst || !dst_len) {
1976                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
1977                 return FALSE;
1978         }
1979
1980         dst_size = (width * height * 3) >> 1;
1981
1982         _mmcam_dbg_log("YUVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
1983
1984         dst_data = (unsigned char *)malloc(dst_size);
1985         if (!dst_data) {
1986                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
1987                 return FALSE;
1988         }
1989
1990         loop_length = width << 1;
1991         dst_u_offset = width * height;
1992         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
1993
1994         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
1995
1996         for (i = 0 ; i < height ; i++) {
1997                 for (j = 0 ; j < loop_length ; j += 2) {
1998                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
1999
2000                         if (i % 2 == 0) {
2001                                 if (j % 4 == 0) {
2002                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2003                                 } else {
2004                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2005                                 }
2006                         } else {
2007                                 src_offset++;
2008                         }
2009                 }
2010         }
2011
2012         *dst = dst_data;
2013         *dst_len = dst_size;
2014
2015         _mmcam_dbg_log("DONE: YUVY -> I420 : %dx%d, dst data %p, size %d",
2016                                 width, height, *dst, dst_size);
2017
2018         return TRUE;
2019 }
2020
2021
2022 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2023 {
2024         unsigned int i = 0;
2025         int j = 0;
2026         int src_offset = 0;
2027         int dst_y_offset = 0;
2028         int dst_u_offset = 0;
2029         int dst_v_offset = 0;
2030         int loop_length = 0;
2031         unsigned int dst_size = 0;
2032         unsigned char *dst_data = NULL;
2033
2034         if (!src || !dst || !dst_len) {
2035                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2036                 return FALSE;
2037         }
2038
2039         dst_size = (width * height * 3) >> 1;
2040
2041         _mmcam_dbg_log("UYVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2042
2043         dst_data = (unsigned char *)malloc(dst_size);
2044         if (!dst_data) {
2045                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2046                 return FALSE;
2047         }
2048
2049         loop_length = width << 1;
2050         dst_u_offset = width * height;
2051         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2052
2053         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2054
2055         for (i = 0 ; i < height ; i++) {
2056                 for (j = 0 ; j < loop_length ; j += 2) {
2057                         if (i % 2 == 0) {
2058                                 if (j % 4 == 0) {
2059                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2060                                 } else {
2061                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2062                                 }
2063                         } else {
2064                                 src_offset++;
2065                         }
2066
2067                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2068                 }
2069         }
2070
2071         *dst = dst_data;
2072         *dst_len = dst_size;
2073
2074         _mmcam_dbg_log("DONE: UYVY -> I420 : %dx%d, dst data %p, size %d",
2075                                 width, height, *dst, dst_size);
2076
2077         return TRUE;
2078 }
2079
2080
2081 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2082 {
2083         int i = 0;
2084         int src_offset = 0;
2085         int dst_y_offset = 0;
2086         int dst_u_offset = 0;
2087         int dst_v_offset = 0;
2088         int loop_length = 0;
2089         unsigned int dst_size = 0;
2090         unsigned char *dst_data = NULL;
2091
2092         if (!src || !dst || !dst_len) {
2093                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2094                 return FALSE;
2095         }
2096
2097         dst_size = (width * height * 3) >> 1;
2098
2099         _mmcam_dbg_log("NV12 -> I420 : %dx%d, dst size %d", width, height, dst_size);
2100
2101         dst_data = (unsigned char *)malloc(dst_size);
2102         if (!dst_data) {
2103                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2104                 return FALSE;
2105         }
2106
2107         loop_length = width << 1;
2108         dst_u_offset = width * height;
2109         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2110
2111         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2112
2113         /* memcpy Y */
2114         memcpy(dst_data, src, dst_u_offset);
2115
2116         loop_length = dst_u_offset >> 1;
2117         src_offset = dst_u_offset;
2118
2119         /* set U and V */
2120         for (i = 0 ; i < loop_length ; i++) {
2121                 if (i % 2 == 0) {
2122                         dst_data[dst_u_offset++] = src[src_offset++];
2123                 } else {
2124                         dst_data[dst_v_offset++] = src[src_offset++];
2125                 }
2126         }
2127
2128         *dst = dst_data;
2129         *dst_len = dst_size;
2130
2131         _mmcam_dbg_log("DONE: NV12 -> I420 : %dx%d, dst data %p, size %d",
2132                                 width, height, *dst, dst_size);
2133
2134         return TRUE;
2135 }