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]", path, 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 gboolean _mmcamcorder_msg_callback(void *data)
 991 {
 992         _MMCamcorderMsgItem *item = (_MMCamcorderMsgItem*)data;
 993         mmf_camcorder_t *hcamcorder = NULL;
 994         mmf_return_val_if_fail(item, FALSE);
 995
 996         pthread_mutex_lock(&(item->lock));
 997
 998         hcamcorder = MMF_CAMCORDER(item->handle);
 999         if (hcamcorder == NULL) {
1000                 _mmcam_dbg_warn("msg id:0x%x, item:%p, handle is NULL", item->id, item);
1001                 goto MSG_CALLBACK_DONE;
1002         }
1003
1004         /*_mmcam_dbg_log("msg id:%x, msg_cb:%p, msg_data:%p, item:%p", item->id, hcamcorder->msg_cb, hcamcorder->msg_data, item);*/
1005
1006         _MMCAMCORDER_LOCK((MMHandleType)hcamcorder);
1007
1008         /* remove item from msg data */
1009         if (hcamcorder->msg_data) {
1010                 hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1011         } else {
1012                 _mmcam_dbg_warn("msg_data is NULL but item[%p] will be removed", item);
1013         }
1014
1015         _MMCAMCORDER_UNLOCK((MMHandleType)hcamcorder);
1016
1017         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1018
1019         if ((hcamcorder) && (hcamcorder->msg_cb)) {
1020                 hcamcorder->msg_cb(item->id, (MMMessageParamType*)(&(item->param)), hcamcorder->msg_cb_param);
1021         }
1022
1023         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1024
1025         _MMCAMCORDER_SIGNAL(hcamcorder);
1026
1027 MSG_CALLBACK_DONE:
1028         /* release allocated memory */
1029         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1030                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1031                 if (cam_fd_info) {
1032                         SAFE_FREE(cam_fd_info->face_info);
1033                         free(cam_fd_info);
1034                         cam_fd_info = NULL;
1035
1036                         item->param.data = NULL;
1037                         item->param.size = 0;
1038                 }
1039         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED ||
1040                    item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1041                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1042                 if (report) {
1043                         if (report->recording_filename) {
1044                                 free(report->recording_filename);
1045                                 report->recording_filename = NULL;
1046                         }
1047                         free(report);
1048                         report = NULL;
1049
1050                         item->param.data = NULL;
1051                 }
1052         }
1053
1054         pthread_mutex_unlock(&(item->lock));
1055         pthread_mutex_destroy(&(item->lock));
1056
1057         free(item);
1058         item = NULL;
1059
1060         /* For not being called again */
1061         return FALSE;
1062 }
1063
1064
1065 gboolean _mmcamcorder_send_message(MMHandleType handle, _MMCamcorderMsgItem *data)
1066 {
1067         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1068         _MMCamcorderMsgItem *item = NULL;
1069
1070         mmf_return_val_if_fail(hcamcorder, FALSE);
1071         mmf_return_val_if_fail(data, FALSE);
1072
1073         switch (data->id)
1074         {
1075                 case MM_MESSAGE_CAMCORDER_STATE_CHANGED:
1076                 case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM:
1077                         data->param.union_type = MM_MSG_UNION_STATE;
1078                         break;
1079                 case MM_MESSAGE_CAMCORDER_RECORDING_STATUS:
1080                         data->param.union_type = MM_MSG_UNION_RECORDING_STATUS;
1081                         break;
1082                 case MM_MESSAGE_CAMCORDER_FIRMWARE_UPDATE:
1083                         data->param.union_type = MM_MSG_UNION_FIRMWARE;
1084                         break;
1085                 case MM_MESSAGE_CAMCORDER_CURRENT_VOLUME:
1086                         data->param.union_type = MM_MSG_UNION_REC_VOLUME_DB;
1087                         break;
1088                 case MM_MESSAGE_CAMCORDER_TIME_LIMIT:
1089                 case MM_MESSAGE_CAMCORDER_MAX_SIZE:
1090                 case MM_MESSAGE_CAMCORDER_NO_FREE_SPACE:
1091                 case MM_MESSAGE_CAMCORDER_ERROR:
1092                 case MM_MESSAGE_CAMCORDER_FOCUS_CHANGED:
1093                 case MM_MESSAGE_CAMCORDER_CAPTURED:
1094                 case MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED:
1095                 case MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED:
1096                 case MM_MESSAGE_READY_TO_RESUME:
1097                 default:
1098                         data->param.union_type = MM_MSG_UNION_CODE;
1099                         break;
1100         }
1101
1102         item = g_malloc(sizeof(_MMCamcorderMsgItem));
1103         if (item) {
1104                 memcpy(item, data, sizeof(_MMCamcorderMsgItem));
1105                 item->handle = handle;
1106                 pthread_mutex_init(&(item->lock), NULL);
1107
1108                 _MMCAMCORDER_LOCK(handle);
1109                 hcamcorder->msg_data = g_list_append(hcamcorder->msg_data, item);
1110 //              _mmcam_dbg_log("item[%p]", item);
1111
1112                 /* Use DEFAULT priority */
1113                 g_idle_add_full(G_PRIORITY_DEFAULT, _mmcamcorder_msg_callback, item, NULL);
1114
1115                 _MMCAMCORDER_UNLOCK(handle);
1116         } else {
1117                 _mmcam_dbg_err("item[id:0x%x] malloc failed : %d", data->id, sizeof(_MMCamcorderMsgItem));
1118         }
1119
1120         return TRUE;
1121 }
1122
1123
1124 void _mmcamcorder_remove_message_all(MMHandleType handle)
1125 {
1126         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1127         _MMCamcorderMsgItem *item = NULL;
1128         gboolean ret = TRUE;
1129         GList *list = NULL;
1130         struct timespec timeout;
1131         struct timeval tv;
1132         struct timeval tv_to_add;
1133         struct timeval tv_result;
1134
1135         mmf_return_if_fail(hcamcorder);
1136
1137         _MMCAMCORDER_LOCK(handle);
1138
1139         if (!hcamcorder->msg_data) {
1140                 _mmcam_dbg_log("No message data is remained.");
1141         } else {
1142                 tv_to_add.tv_sec = 0;
1143                 tv_to_add.tv_usec = 1000 * 100; /* 100 ms */
1144
1145                 list = hcamcorder->msg_data;
1146
1147                 while (list) {
1148                         item = list->data;
1149                         list = g_list_next(list);
1150
1151                         if (!item) {
1152                                 _mmcam_dbg_err("Fail to remove message. The item is NULL");
1153                         } else {
1154                                 if (pthread_mutex_trylock(&(item->lock))) {
1155                                         ret = g_idle_remove_by_data(item);
1156
1157                                         _mmcam_dbg_log("remove msg item[%p], ret[%d]", item, ret);
1158
1159                                         if (ret == FALSE) {
1160                                                 item->handle = 0;
1161                                                 _mmcam_dbg_warn("failed to remove msg cb for item %p, it will be called later with NULL handle", item);
1162                                         }
1163
1164                                         /* release allocated memory */
1165                                         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1166                                                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1167                                                 if (cam_fd_info) {
1168                                                         SAFE_FREE(cam_fd_info->face_info);
1169                                                         free(cam_fd_info);
1170                                                         cam_fd_info = NULL;
1171
1172                                                         item->param.data = NULL;
1173                                                         item->param.size = 0;
1174                                                 }
1175                                         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED ||
1176                                                    item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1177                                                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1178                                                 if (report) {
1179                                                         if (report->recording_filename) {
1180                                                                 free(report->recording_filename);
1181                                                                 report->recording_filename = NULL;
1182                                                         }
1183                                                         free(report);
1184                                                         report = NULL;
1185
1186                                                         item->param.data = NULL;
1187                                                 }
1188                                         }
1189
1190                                         hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1191
1192                                         pthread_mutex_unlock(&(item->lock));
1193
1194                                         if (ret == TRUE) {
1195                                                 pthread_mutex_destroy(&(item->lock));
1196
1197                                                 free(item);
1198                                                 item = NULL;
1199
1200                                                 _mmcam_dbg_log("remove msg done");
1201                                         }
1202                                 } else {
1203                                         _mmcam_dbg_warn("item lock failed. it's being called...");
1204
1205                                         gettimeofday(&tv, NULL);
1206                                         timeradd(&tv, &tv_to_add, &tv_result);
1207                                         timeout.tv_sec = tv_result.tv_sec;
1208                                         timeout.tv_nsec = tv_result.tv_usec * 1000;
1209
1210                                         if (_MMCAMCORDER_TIMED_WAIT(handle, timeout)) {
1211                                                 _mmcam_dbg_warn("signal received");
1212                                         } else {
1213                                                 _mmcam_dbg_warn("timeout");
1214                                         }
1215                                 }
1216                         }
1217                 }
1218
1219                 g_list_free(hcamcorder->msg_data);
1220                 hcamcorder->msg_data = NULL;
1221         }
1222
1223         /* remove idle function for playing capture sound */
1224         do {
1225                 ret = g_idle_remove_by_data(hcamcorder);
1226                 _mmcam_dbg_log("remove idle function for playing capture sound. ret[%d]", ret);
1227         } while (ret);
1228
1229         _MMCAMCORDER_UNLOCK(handle);
1230
1231         return;
1232 }
1233
1234
1235 int _mmcamcorder_get_pixel_format(GstCaps *caps)
1236 {
1237         const GstStructure *structure;
1238         const char *media_type;
1239         GstVideoInfo media_info;
1240         MMPixelFormatType type = 0;
1241         unsigned int fourcc = 0;
1242
1243         mmf_return_val_if_fail( caps != NULL, MM_PIXEL_FORMAT_INVALID );
1244
1245         structure = gst_caps_get_structure (caps, 0);
1246         media_type = gst_structure_get_name (structure);
1247         if (media_type == NULL) {
1248                 _mmcam_dbg_err("failed to get media_type");
1249                 return MM_PIXEL_FORMAT_INVALID;
1250         }
1251
1252         gst_video_info_init (&media_info);
1253
1254         if (!strcmp (media_type, "image/jpeg") ) {
1255                 _mmcam_dbg_log("It is jpeg.");
1256                 type = MM_PIXEL_FORMAT_ENCODED;
1257         } else if (!strcmp (media_type, "video/x-raw") &&
1258                    gst_video_info_from_caps(&media_info, caps) &&
1259                    GST_VIDEO_INFO_IS_YUV(&media_info)) {
1260                 _mmcam_dbg_log("It is yuv.");
1261                 fourcc = gst_video_format_to_fourcc(GST_VIDEO_INFO_FORMAT(&media_info));
1262                 type = _mmcamcorder_get_pixtype(fourcc);
1263         } else if (!strcmp (media_type, "video/x-raw") &&
1264                    gst_video_info_from_caps(&media_info, caps) &&
1265                    GST_VIDEO_INFO_IS_RGB(&media_info)) {
1266                 _mmcam_dbg_log("It is rgb.");
1267                 type = MM_PIXEL_FORMAT_RGB888;
1268         } else if (!strcmp (media_type, "video/x-h264")) {
1269                 _mmcam_dbg_log("It is H264");
1270                 type = MM_PIXEL_FORMAT_ENCODED_H264;
1271         } else {
1272                 _mmcam_dbg_err("Not supported format [%s]",media_type);
1273                 type = MM_PIXEL_FORMAT_INVALID;
1274         }
1275
1276         /*_mmcam_dbg_log( "Type [%d]", type );*/
1277
1278         return type;
1279 }
1280
1281 unsigned int _mmcamcorder_get_fourcc(int pixtype, int codectype, int use_zero_copy_format)
1282 {
1283         unsigned int fourcc = 0;
1284
1285         /*_mmcam_dbg_log("pixtype(%d)", pixtype);*/
1286
1287         switch (pixtype) {
1288         case MM_PIXEL_FORMAT_NV12:
1289                 if (use_zero_copy_format) {
1290                         fourcc = GST_MAKE_FOURCC ('S', 'N', '1', '2');
1291                 } else {
1292                         fourcc = GST_MAKE_FOURCC ('N', 'V', '1', '2');
1293                 }
1294                 break;
1295         case MM_PIXEL_FORMAT_NV21:
1296                 if (use_zero_copy_format) {
1297                         fourcc = GST_MAKE_FOURCC ('S', 'N', '2', '1');
1298                 } else {
1299                         fourcc = GST_MAKE_FOURCC ('N', 'V', '2', '1');
1300                 }
1301                 break;
1302         case MM_PIXEL_FORMAT_YUYV:
1303                 if (use_zero_copy_format) {
1304                         fourcc = GST_MAKE_FOURCC ('S', 'U', 'Y', 'V');
1305                 } else {
1306                         fourcc = GST_MAKE_FOURCC ('Y', 'U', 'Y', '2');
1307                 }
1308                 break;
1309         case MM_PIXEL_FORMAT_UYVY:
1310                 if (use_zero_copy_format) {
1311                         fourcc = GST_MAKE_FOURCC ('S', 'Y', 'V', 'Y');
1312                 } else {
1313                         fourcc = GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y');
1314                 }
1315                 break;
1316         case MM_PIXEL_FORMAT_I420:
1317                 if (use_zero_copy_format) {
1318                         fourcc = GST_MAKE_FOURCC ('S', '4', '2', '0');
1319                 } else {
1320                         fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
1321                 }
1322                 break;
1323         case MM_PIXEL_FORMAT_YV12:
1324                 fourcc = GST_MAKE_FOURCC ('Y', 'V', '1', '2');
1325                 break;
1326         case MM_PIXEL_FORMAT_422P:
1327                 fourcc = GST_MAKE_FOURCC ('4', '2', '2', 'P');
1328                 break;
1329         case MM_PIXEL_FORMAT_RGB565:
1330                 fourcc = GST_MAKE_FOURCC ('R', 'G', 'B', 'P');
1331                 break;
1332         case MM_PIXEL_FORMAT_RGB888:
1333                 fourcc = GST_MAKE_FOURCC ('R', 'G', 'B', ' ');
1334                 break;
1335         case MM_PIXEL_FORMAT_ENCODED:
1336                 if (codectype == MM_IMAGE_CODEC_JPEG) {
1337                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G');
1338                 } else if (codectype == MM_IMAGE_CODEC_JPEG_SRW) {
1339                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G'); /*TODO: JPEG+SamsungRAW format */
1340                 } else if (codectype == MM_IMAGE_CODEC_SRW) {
1341                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G'); /*TODO: SamsungRAW format */
1342                 } else if (codectype == MM_IMAGE_CODEC_PNG) {
1343                         fourcc = GST_MAKE_FOURCC ('P', 'N', 'G', ' ');
1344                 } else {
1345                         /* Please let us know what other fourcces are. ex) BMP, GIF?*/
1346                         fourcc = GST_MAKE_FOURCC ('J', 'P', 'E', 'G');
1347                 }
1348                 break;
1349         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1350                 fourcc = GST_MAKE_FOURCC('I','T','L','V');
1351                 break;
1352         case MM_PIXEL_FORMAT_ENCODED_H264:
1353                 fourcc = GST_MAKE_FOURCC('H','2','6','4');
1354                 break;
1355         default:
1356                 _mmcam_dbg_log("Not proper pixel type[%d]. Set default - I420", pixtype);
1357                 if (use_zero_copy_format) {
1358                         fourcc = GST_MAKE_FOURCC ('S', '4', '2', '0');
1359                 } else {
1360                         fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
1361                 }
1362                 break;
1363         }
1364
1365         return fourcc;
1366 }
1367
1368
1369 int _mmcamcorder_get_pixtype(unsigned int fourcc)
1370 {
1371         int pixtype = MM_PIXEL_FORMAT_INVALID;
1372         /*
1373         char *pfourcc = (char*)&fourcc;
1374
1375         _mmcam_dbg_log("fourcc(%c%c%c%c)",
1376                          pfourcc[0], pfourcc[1], pfourcc[2], pfourcc[3]);
1377         */
1378
1379         switch (fourcc) {
1380         case GST_MAKE_FOURCC ('S', 'N', '1', '2'):
1381         case GST_MAKE_FOURCC ('N', 'V', '1', '2'):
1382                 pixtype = MM_PIXEL_FORMAT_NV12;
1383                 break;
1384         case GST_MAKE_FOURCC ('S', 'N', '2', '1'):
1385         case GST_MAKE_FOURCC ('N', 'V', '2', '1'):
1386                 pixtype = MM_PIXEL_FORMAT_NV21;
1387                 break;
1388         case GST_MAKE_FOURCC ('S', 'U', 'Y', 'V'):
1389         case GST_MAKE_FOURCC ('Y', 'U', 'Y', 'V'):
1390         case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
1391                 pixtype = MM_PIXEL_FORMAT_YUYV;
1392                 break;
1393         case GST_MAKE_FOURCC ('S', 'Y', 'V', 'Y'):
1394         case GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'):
1395                 pixtype = MM_PIXEL_FORMAT_UYVY;
1396                 break;
1397         case GST_MAKE_FOURCC ('S', '4', '2', '0'):
1398         case GST_MAKE_FOURCC ('I', '4', '2', '0'):
1399                 pixtype = MM_PIXEL_FORMAT_I420;
1400                 break;
1401         case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
1402                 pixtype = MM_PIXEL_FORMAT_YV12;
1403                 break;
1404         case GST_MAKE_FOURCC ('4', '2', '2', 'P'):
1405                 pixtype = MM_PIXEL_FORMAT_422P;
1406                 break;
1407         case GST_MAKE_FOURCC ('R', 'G', 'B', 'P'):
1408                 pixtype = MM_PIXEL_FORMAT_RGB565;
1409                 break;
1410         case GST_MAKE_FOURCC ('R', 'G', 'B', '3'):
1411                 pixtype = MM_PIXEL_FORMAT_RGB888;
1412                 break;
1413         case GST_MAKE_FOURCC ('A', 'R', 'G', 'B'):
1414         case GST_MAKE_FOURCC ('x', 'R', 'G', 'B'):
1415                 pixtype = MM_PIXEL_FORMAT_ARGB;
1416                 break;
1417         case GST_MAKE_FOURCC ('B', 'G', 'R', 'A'):
1418         case GST_MAKE_FOURCC ('B', 'G', 'R', 'x'):
1419         case GST_MAKE_FOURCC ('S', 'R', '3', '2'):
1420                 pixtype = MM_PIXEL_FORMAT_RGBA;
1421                 break;
1422         case GST_MAKE_FOURCC ('J', 'P', 'E', 'G'):
1423         case GST_MAKE_FOURCC ('P', 'N', 'G', ' '):
1424                 pixtype = MM_PIXEL_FORMAT_ENCODED;
1425                 break;
1426         /*FIXME*/
1427         case GST_MAKE_FOURCC ('I', 'T', 'L', 'V'):
1428                 pixtype = MM_PIXEL_FORMAT_ITLV_JPEG_UYVY;
1429                 break;
1430         case GST_MAKE_FOURCC ('H', '2', '6', '4'):
1431                 pixtype = MM_PIXEL_FORMAT_ENCODED_H264;
1432                 break;
1433         default:
1434                 _mmcam_dbg_log("Not supported fourcc type(%c%c%c%c)",
1435                                fourcc, fourcc>>8, fourcc>>16, fourcc>>24);
1436                 pixtype = MM_PIXEL_FORMAT_INVALID;
1437                 break;
1438         }
1439
1440         return pixtype;
1441 }
1442
1443
1444 gboolean _mmcamcorder_add_elements_to_bin(GstBin *bin, GList *element_list)
1445 {
1446         GList *local_list = element_list;
1447         _MMCamcorderGstElement *element = NULL;
1448
1449         mmf_return_val_if_fail(bin && local_list, FALSE);
1450
1451         while (local_list) {
1452                 element = (_MMCamcorderGstElement*)local_list->data;
1453                 if (element && element->gst) {
1454                         if (!gst_bin_add(bin, GST_ELEMENT(element->gst))) {
1455                                 _mmcam_dbg_err( "Add element [%s] to bin [%s] FAILED",
1456                                                 GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1457                                                 GST_ELEMENT_NAME(GST_ELEMENT(bin)) );
1458                                 return FALSE;
1459                         } else {
1460                                 _mmcam_dbg_log("Add element [%s] to bin [%s] OK",
1461                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1462                                                GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1463                         }
1464                 }
1465                 local_list = local_list->next;
1466         }
1467
1468         return TRUE;
1469 }
1470
1471 gboolean _mmcamcorder_link_elements(GList *element_list)
1472 {
1473         GList                  *local_list  = element_list;
1474         _MMCamcorderGstElement *element     = NULL;
1475         _MMCamcorderGstElement *pre_element = NULL;
1476
1477         mmf_return_val_if_fail(local_list, FALSE);
1478
1479         pre_element = (_MMCamcorderGstElement*)local_list->data;
1480         local_list = local_list->next;
1481
1482         while (local_list) {
1483                 element = (_MMCamcorderGstElement*)local_list->data;
1484                 if (element && element->gst) {
1485                         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(pre_element->gst), GST_ELEMENT(element->gst))) {
1486                                 _mmcam_dbg_log("Link [%s] to [%s] OK",
1487                                                GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1488                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1489                         } else {
1490                                 _mmcam_dbg_err("Link [%s] to [%s] FAILED",
1491                                                GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1492                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1493                                 return FALSE;
1494                         }
1495                 }
1496
1497                 pre_element = element;
1498                 local_list = local_list->next;
1499         }
1500
1501         return TRUE;
1502 }
1503
1504 gboolean _mmcamcorder_filtered_link_elements(GList *element_list, GstCaps *caps)
1505 {
1506         GList                  *local_list  = element_list;
1507         _MMCamcorderGstElement *element     = NULL;
1508         _MMCamcorderGstElement *pre_element = NULL;
1509
1510         mmf_return_val_if_fail(local_list, FALSE);
1511
1512         pre_element = (_MMCamcorderGstElement*)local_list->data;
1513         local_list = local_list->next;
1514
1515         while (local_list) {
1516                 element = (_MMCamcorderGstElement*)local_list->data;
1517                 if (element && element->gst) {
1518                         if (_MM_GST_ELEMENT_LINK_FILTERED(GST_ELEMENT(pre_element->gst), GST_ELEMENT(element->gst), caps)) {
1519                                 _mmcam_dbg_log("Link [%s] to [%s] OK",
1520                                                GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1521                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1522                         } else {
1523                                 _mmcam_dbg_err("Link [%s] to [%s] FAILED",
1524                                                GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1525                                                GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1526                                 return FALSE;
1527                         }
1528                 }
1529
1530                 pre_element = element;
1531                 local_list = local_list->next;
1532         }
1533
1534         return TRUE;
1535 }
1536
1537 gboolean _mmcamcorder_resize_frame(unsigned char *src_data, unsigned int src_width, unsigned int src_height, unsigned int src_length, int src_format,
1538                                    unsigned char **dst_data, unsigned int *dst_width, unsigned int *dst_height, unsigned int *dst_length)
1539 {
1540         int ret = TRUE;
1541         int mm_ret = MM_ERROR_NONE;
1542         int input_format = MM_UTIL_IMG_FMT_YUV420;
1543         unsigned char *dst_tmp_data = NULL;
1544
1545         if (!src_data || !dst_data || !dst_width || !dst_height || !dst_length) {
1546                 _mmcam_dbg_err("something is NULL %p,%p,%p,%p,%p",
1547                                src_data, dst_data, dst_width, dst_height, dst_length);
1548                 return FALSE;
1549         }
1550
1551         /* set input format for mm-util */
1552         switch (src_format) {
1553         case MM_PIXEL_FORMAT_I420:
1554                 input_format = MM_UTIL_IMG_FMT_I420;
1555                 break;
1556         case MM_PIXEL_FORMAT_YV12:
1557                 input_format = MM_UTIL_IMG_FMT_YUV420;
1558                 break;
1559         case MM_PIXEL_FORMAT_NV12:
1560                 input_format = MM_UTIL_IMG_FMT_NV12;
1561                 break;
1562         case MM_PIXEL_FORMAT_YUYV:
1563                 input_format = MM_UTIL_IMG_FMT_YUYV;
1564                 break;
1565         case MM_PIXEL_FORMAT_UYVY:
1566                 input_format = MM_UTIL_IMG_FMT_UYVY;
1567                 break;
1568         case MM_PIXEL_FORMAT_RGB888:
1569                 input_format = MM_UTIL_IMG_FMT_RGB888;
1570                 break;
1571         default:
1572                 _mmcam_dbg_err("NOT supported format", src_format);
1573                 return FALSE;
1574         }
1575
1576         _mmcam_dbg_log("src size %dx%d -> dst size %dx%d",
1577                         src_width, src_height, *dst_width, *dst_height);
1578
1579         /* get length of resized image */
1580         mm_ret = mm_util_get_image_size(input_format, *dst_width, *dst_height, dst_length);
1581         if (mm_ret != MM_ERROR_NONE) {
1582                 GST_ERROR("mm_util_get_image_size failed 0x%x", ret);
1583                 return FALSE;
1584         }
1585
1586         _mmcam_dbg_log("dst_length : %d", *dst_length);
1587
1588         dst_tmp_data = (unsigned char *)malloc(*dst_length);
1589         if (dst_tmp_data == NULL) {
1590                 _mmcam_dbg_err("failed to alloc dst_thumb_size(size %d)", *dst_length);
1591                 return FALSE;
1592         }
1593
1594         mm_ret = mm_util_resize_image(src_data, src_width, src_height, input_format,
1595                                       dst_tmp_data, dst_width, dst_height);
1596         if (mm_ret != MM_ERROR_NONE) {
1597                 GST_ERROR("mm_util_resize_image failed 0x%x", ret);
1598                 free(dst_tmp_data);
1599                 return FALSE;
1600         }
1601
1602         *dst_data = dst_tmp_data;
1603
1604         _mmcam_dbg_log("resize done %p, %dx%d", *dst_data, *dst_width, *dst_height);
1605
1606         return TRUE;
1607 }
1608
1609
1610 gboolean _mmcamcorder_encode_jpeg(void *src_data, unsigned int src_width, unsigned int src_height,
1611                                   int src_format, unsigned int src_length, unsigned int jpeg_quality,
1612                                   void **result_data, unsigned int *result_length)
1613 {
1614         int ret = 0;
1615         gboolean ret_conv = TRUE;
1616         int jpeg_format = 0;
1617         unsigned char *converted_src = NULL;
1618         unsigned int converted_src_size = 0;
1619
1620         mmf_return_val_if_fail(src_data && result_data && result_length, 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         if (ret_conv == FALSE) {
1675                 if (converted_src &&
1676                     converted_src != src_data) {
1677                         free(converted_src);
1678                         converted_src = NULL;
1679                 }
1680                 _mmcam_dbg_err("color convert error source format[%d], jpeg format[%d]", src_format, jpeg_format);
1681                 return FALSE;
1682         }
1683
1684         ret = mm_util_jpeg_encode_to_memory(result_data, (int *)result_length,
1685                                             converted_src, src_width, src_height,
1686                                             jpeg_format, jpeg_quality);
1687
1688         if (converted_src && (converted_src != src_data)) {
1689                 free(converted_src);
1690                 converted_src = NULL;
1691         }
1692
1693         if (ret != MM_ERROR_NONE) {
1694                 _mmcam_dbg_err("No encoder supports %d format, error code %x", src_format, ret);
1695                 return FALSE;
1696         }
1697
1698         return TRUE;
1699 }
1700
1701
1702 /* make UYVY smaller as multiple size. ex: 640x480 -> 320x240 or 160x120 ... */
1703 gboolean _mmcamcorder_downscale_UYVYorYUYV(unsigned char *src, unsigned int src_width, unsigned int src_height,
1704                                            unsigned char **dst, unsigned int dst_width, unsigned int dst_height)
1705 {
1706         unsigned int i = 0;
1707         int j = 0;
1708         int k = 0;
1709         int src_index = 0;
1710         int ratio_width = 0;
1711         int ratio_height = 0;
1712         int line_base = 0;
1713         int line_width = 0;
1714         int jump_width = 0;
1715         unsigned char *result = NULL;
1716
1717         if (src == NULL || dst == NULL) {
1718                 _mmcam_dbg_err("src[%p] or dst[%p] is NULL", src, dst);
1719                 return FALSE;
1720         }
1721
1722         result = (unsigned char *)malloc((dst_width * dst_height)<<1);
1723         if (!result) {
1724                 _mmcam_dbg_err("failed to alloc dst data");
1725                 return FALSE;
1726         }
1727
1728         ratio_width = src_width / dst_width;
1729         ratio_height = src_height / dst_height;
1730         line_width = src_width << 1;
1731         jump_width = ratio_width << 1;
1732
1733         _mmcam_dbg_warn("[src %dx%d] [dst %dx%d] [line width %d] [ratio width %d, height %d]",
1734                         src_width, src_height, dst_width, dst_height,
1735                         line_width, ratio_width, ratio_height);
1736
1737         for (i = 0 ; i < src_height ; i += ratio_height) {
1738                 line_base = i * line_width;
1739                 for (j = 0 ; j < line_width ; j += jump_width) {
1740                         src_index = line_base + j;
1741                         result[k++] = src[src_index];
1742                         result[k++] = src[src_index+1];
1743
1744                         j += jump_width;
1745                         src_index = line_base + j;
1746                         if (src_index % 4 == 0) {
1747                                 result[k++] = src[src_index+2];
1748                         } else {
1749                                 result[k++] = src[src_index];
1750                         }
1751                         result[k++] = src[src_index+1];
1752                 }
1753         }
1754
1755         *dst = result;
1756
1757         _mmcam_dbg_warn("converting done - result %p", result);
1758
1759         return TRUE;
1760 }
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_util_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 }