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
  34 #include "mm_camcorder_internal.h"
  35 #include "mm_camcorder_util.h"
  36 #include "mm_camcorder_sound.h"
  37 #include <mm_util_imgp.h>
  38 #include <mm_util_jpeg.h>
  39
  40 /*-----------------------------------------------------------------------
  41 |    GLOBAL VARIABLE DEFINITIONS for internal                           |
  42 -----------------------------------------------------------------------*/
  43
  44 /*-----------------------------------------------------------------------
  45 |    LOCAL VARIABLE DEFINITIONS for internal                            |
  46 -----------------------------------------------------------------------*/
  47 #define TIME_STRING_MAX_LEN                     64
  48 #define __MMCAMCORDER_CAPTURE_WAIT_TIMEOUT      5
  49 #define __MMCAMCORDER_MAX_WIDTH                 8192
  50 #define __MMCAMCORDER_MAX_HEIGHT                8192
  51
  52 #define FPUTC_CHECK(x_char, x_file) \
  53 { \
  54         if (fputc(x_char, x_file) == EOF) { \
  55                 _mmcam_dbg_err("[Critical] fputc() returns fail.\n"); \
  56                 return FALSE; \
  57         } \
  58 }
  59 #define FPUTS_CHECK(x_str, x_file) \
  60 { \
  61         if (fputs(x_str, x_file) == EOF) { \
  62                 _mmcam_dbg_err("[Critical] fputs() returns fail.\n"); \
  63                 SAFE_G_FREE(str); \
  64                 return FALSE; \
  65         } \
  66 }
  67
  68 /*---------------------------------------------------------------------------
  69 |    LOCAL FUNCTION PROTOTYPES:                                                                                         |
  70 ---------------------------------------------------------------------------*/
  71 /* STATIC INTERNAL FUNCTION */
  72
  73 //static gint            skip_mdat(FILE *f);
  74 static guint16           get_language_code(const char *str);
  75 static gchar*            str_to_utf8(const gchar *str);
  76 static inline gboolean   write_tag(FILE *f, const gchar *tag);
  77 static inline gboolean   write_to_32(FILE *f, guint val);
  78 static inline gboolean   write_to_16(FILE *f, guint val);
  79 static inline gboolean   write_to_24(FILE *f, guint val);
  80 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  81 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  82 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  83
  84
  85 /*===========================================================================================
  86 |                                                                                                                                                                                       |
  87 |  FUNCTION DEFINITIONS                                                                                                                                         |
  88 |                                                                                                                                                                                       |
  89 ========================================================================================== */
  90 /*---------------------------------------------------------------------------
  91 |    GLOBAL FUNCTION DEFINITIONS:                                                                                       |
  92 ---------------------------------------------------------------------------*/
  93
  94 static int __gdbus_method_call_sync(GDBusConnection *conn, const char *bus_name,
  95         const char *object, const char *iface, const char *method,
  96         GVariant *args, GVariant **result, bool is_sync)
  97 {
  98         int ret = MM_ERROR_NONE;
  99         GVariant *dbus_reply = NULL;
 100
 101         if (!conn || !object || !iface || !method) {
 102                 _mmcam_dbg_err("Invalid Argument %p %p %p %p",
 103                         conn, object, iface, method);
 104                 return MM_ERROR_INVALID_ARGUMENT;
 105         }
 106
 107         _mmcam_dbg_warn("Dbus call - obj [%s], iface [%s], method [%s]", object, iface, method);
 108
 109         if (is_sync) {
 110                 dbus_reply = g_dbus_connection_call_sync(conn,
 111                         bus_name, object, iface, method, args, NULL,
 112                         G_DBUS_CALL_FLAGS_NONE, G_DBUS_TIMEOUT, NULL, NULL);
 113                 if (dbus_reply) {
 114                         _mmcam_dbg_warn("Method Call '%s.%s' Success", iface, method);
 115                         *result = dbus_reply;
 116                 } else {
 117                         _mmcam_dbg_err("dbus method call sync reply failed");
 118                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 119                 }
 120         } else {
 121                 g_dbus_connection_call(conn, bus_name, object, iface, method, args, NULL,
 122                         G_DBUS_CALL_FLAGS_NONE, G_DBUS_TIMEOUT, NULL, NULL, NULL);
 123         }
 124
 125         _mmcam_dbg_warn("done");
 126
 127         return ret;
 128 }
 129
 130 static int __gdbus_subscribe_signal(GDBusConnection *conn,
 131         const char *object_name, const char *iface_name, const char *signal_name,
 132         GDBusSignalCallback signal_cb, guint *subscribe_id, void *userdata)
 133 {
 134         guint subs_id = 0;
 135
 136         if (!conn || !object_name || !iface_name || !signal_name || !signal_cb || !subscribe_id) {
 137                 _mmcam_dbg_err("Invalid Argument %p %p %p %p %p %p",
 138                         conn, object_name, iface_name, signal_name, signal_cb, subscribe_id);
 139                 return MM_ERROR_INVALID_ARGUMENT;
 140         }
 141
 142         _mmcam_dbg_log("subscirbe signal Obj %s, iface_name %s, sig_name %s",
 143                 object_name, iface_name, signal_name);
 144
 145         subs_id = g_dbus_connection_signal_subscribe(conn,
 146                 NULL, iface_name, signal_name, object_name, NULL,
 147                 G_DBUS_SIGNAL_FLAGS_NONE, signal_cb, userdata, NULL);
 148         if (!subs_id) {
 149                 _mmcam_dbg_err("g_dbus_connection_signal_subscribe() failed");
 150                 return MM_ERROR_CAMCORDER_INTERNAL;
 151         } else {
 152                 *subscribe_id = subs_id;
 153                 _mmcam_dbg_log("subs_id %u", subs_id);
 154         }
 155
 156         return MM_ERROR_NONE;
 157 }
 158
 159
 160 static void __gdbus_stream_eos_cb(GDBusConnection *connection,
 161         const gchar *sender_name, const gchar *object_path, const gchar *interface_name,
 162         const gchar *signal_name, GVariant *param, gpointer user_data)
 163 {
 164         int played_idx = 0;
 165         _MMCamcorderGDbusCbInfo *gdbus_info = NULL;
 166         mmf_camcorder_t *hcamcorder = NULL;
 167
 168         _mmcam_dbg_warn("entered");
 169
 170         if (!param || !user_data) {
 171                 _mmcam_dbg_err("invalid parameter %p %p", param, user_data);
 172                 return;
 173         }
 174
 175         gdbus_info = (_MMCamcorderGDbusCbInfo *)user_data;
 176         hcamcorder = (mmf_camcorder_t *)gdbus_info->mm_handle;
 177
 178         g_variant_get(param, "(i)", &played_idx);
 179
 180         g_mutex_lock(&gdbus_info->sync_mutex);
 181
 182         _mmcam_dbg_warn("gdbus_info->param %d, played_idx : %d, handle : %p",
 183                 gdbus_info->param, played_idx, hcamcorder);
 184
 185         if (gdbus_info->param == played_idx) {
 186                 g_dbus_connection_signal_unsubscribe(connection, gdbus_info->subscribe_id);
 187
 188                 gdbus_info->is_playing = FALSE;
 189                 gdbus_info->subscribe_id = 0;
 190                 gdbus_info->param = 0;
 191
 192                 g_cond_signal(&gdbus_info->sync_cond);
 193         }
 194
 195         g_mutex_unlock(&gdbus_info->sync_mutex);
 196
 197         _mmcam_dbg_warn("done");
 198
 199         return;
 200 }
 201
 202 static int __gdbus_wait_for_cb_return(_MMCamcorderGDbusCbInfo *gdbus_info, int time_out)
 203 {
 204         int ret = MM_ERROR_NONE;
 205         gint64 end_time = 0;
 206
 207         if (!gdbus_info) {
 208                 _mmcam_dbg_err("invalid info");
 209                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 210         }
 211
 212         g_mutex_lock(&gdbus_info->sync_mutex);
 213
 214         _mmcam_dbg_warn("entered");
 215
 216         if (gdbus_info->is_playing == FALSE) {
 217                 _mmcam_dbg_log("callback is already returned");
 218                 g_mutex_unlock(&gdbus_info->sync_mutex);
 219                 return MM_ERROR_NONE;
 220         }
 221
 222         end_time = g_get_monotonic_time() + (time_out * G_TIME_SPAN_MILLISECOND);
 223
 224         if (g_cond_wait_until(&gdbus_info->sync_cond, &gdbus_info->sync_mutex, end_time)) {
 225                 _mmcam_dbg_warn("wait signal received");
 226         } else {
 227                 _mmcam_dbg_err("wait time is expired");
 228                 ret = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
 229         }
 230
 231         g_mutex_unlock(&gdbus_info->sync_mutex);
 232
 233         _mmcam_dbg_warn("done");
 234
 235         return ret;
 236 }
 237
 238
 239 gint32 _mmcamcorder_double_to_fix(gdouble d_number)
 240 {
 241         return (gint32) (d_number * 65536.0);
 242 }
 243
 244 // find top level tag only, do not use this function for finding sub level tags
 245 gint _mmcamcorder_find_tag(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
 246 {
 247         size_t read_item = 0;
 248         guchar buf[8];
 249
 250         if (do_rewind)
 251                 rewind(f);
 252
 253         while ((read_item = fread(&buf, sizeof(guchar), 8, f)) > 0) {
 254                 uint64_t buf_size = 0;
 255                 uint32_t buf_fourcc = 0;
 256
 257                 if (read_item < 8) {
 258                         _mmcam_dbg_err("fread failed : %d", read_item);
 259                         break;
 260                 }
 261
 262                 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
 263
 264                 if (tag_fourcc == buf_fourcc) {
 265                         _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 266                         return TRUE;
 267                 } else {
 268                         _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
 269
 270                         buf_size = _mmcamcorder_get_container_size(buf);
 271
 272                         /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
 273                         if (buf_fourcc == MMCAM_FOURCC('m', 'd', 'a', 't') &&
 274                             buf_size == 1) {
 275                                 read_item = fread(&buf, sizeof(guchar), 8, f);
 276                                 if (read_item < 8) {
 277                                         _mmcam_dbg_err("fread failed");
 278                                         return FALSE;
 279                                 }
 280
 281                                 buf_size = _mmcamcorder_get_container_size64(buf);
 282                                 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
 283                         } else {
 284                                 buf_size = buf_size - 8; /* include tag */
 285                         }
 286
 287                         _mmcam_dbg_log("seek %llu", buf_size);
 288                         if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
 289                                 _mmcam_dbg_err("fseeko() fail");
 290                                 return FALSE;
 291                         }
 292                 }
 293         }
 294
 295         _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 296
 297         return FALSE;
 298 }
 299
 300 gboolean _mmcamcorder_find_fourcc(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
 301 {
 302         size_t read_item = 0;
 303         guchar buf[8];
 304
 305         if (do_rewind)
 306                 rewind(f);
 307
 308         while ((read_item = fread(&buf, sizeof(guchar), 8, f))  > 0) {
 309                 uint64_t buf_size = 0;
 310                 uint32_t buf_fourcc = 0;
 311
 312                 if (read_item < 8) {
 313                         _mmcam_dbg_err("fread failed : %d", read_item);
 314                         break;
 315                 }
 316
 317                 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
 318
 319                 if (tag_fourcc == buf_fourcc) {
 320                         _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 321                         return TRUE;
 322                 } else if (buf_fourcc == MMCAM_FOURCC('m', 'o', 'o', 'v') &&
 323                                    tag_fourcc != buf_fourcc) {
 324                         if (_mmcamcorder_find_fourcc(f, tag_fourcc, FALSE))
 325                                 return TRUE;
 326                         else
 327                                 continue;
 328                 } else {
 329                         _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
 330
 331                         buf_size = _mmcamcorder_get_container_size(buf);
 332
 333                         /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
 334                         if (buf_fourcc == MMCAM_FOURCC('m', 'd', 'a', 't') &&
 335                             buf_size == 1) {
 336                                 read_item = fread(&buf, sizeof(guchar), 8, f);
 337                                 if (read_item < 8) {
 338                                         _mmcam_dbg_err("fread failed");
 339                                         return FALSE;
 340                                 }
 341
 342                                 buf_size = _mmcamcorder_get_container_size64(buf);
 343                                 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
 344                         } else {
 345                                 buf_size = buf_size - 8; /* include tag */
 346                         }
 347
 348                         _mmcam_dbg_log("seek %llu", buf_size);
 349                         if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
 350                                 _mmcam_dbg_err("fseeko() fail");
 351                                 return FALSE;
 352                         }
 353                 }
 354         }
 355
 356         _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 357
 358         return FALSE;
 359 }
 360
 361 gboolean _mmcamcorder_update_size(FILE *f, gint64 prev_pos, gint64 curr_pos)
 362 {
 363         _mmcam_dbg_log("size : %"G_GINT64_FORMAT"", curr_pos-prev_pos);
 364         if (fseeko(f, prev_pos, SEEK_SET) != 0) {
 365                 _mmcam_dbg_err("fseeko() fail");
 366                 return FALSE;
 367         }
 368
 369         if (!write_to_32(f, curr_pos -prev_pos))
 370                 return FALSE;
 371
 372         if (fseeko(f, curr_pos, SEEK_SET) != 0) {
 373                 _mmcam_dbg_err("fseeko() fail");
 374                 return FALSE;
 375         }
 376
 377         return TRUE;
 378 }
 379
 380 gboolean _mmcamcorder_write_loci(FILE *f, _MMCamcorderLocationInfo info)
 381 {
 382         gint64 current_pos, pos;
 383         gchar *str = NULL;
 384
 385         _mmcam_dbg_log("");
 386
 387         if ((pos = ftello(f)) < 0) {
 388                 _mmcam_dbg_err("ftello() returns negative value");
 389                 return FALSE;
 390         }
 391
 392         if (!write_to_32(f, 0)) //size
 393                 return FALSE;
 394
 395         if (!write_tag(f, "loci")) // type
 396                 return FALSE;
 397
 398         FPUTC_CHECK(0, f);              // version
 399
 400         if (!write_to_24(f, 0)) // flags
 401                 return FALSE;
 402
 403         if (!write_to_16(f, get_language_code("eng"))) // language
 404                 return FALSE;
 405
 406         str = str_to_utf8("location_name");
 407
 408         FPUTS_CHECK(str, f); // name
 409         SAFE_G_FREE(str);
 410
 411         FPUTC_CHECK('\0', f);
 412         FPUTC_CHECK(0, f);              //role
 413
 414         if (!write_to_32(f, info.longitude))    // Longitude
 415                 return FALSE;
 416
 417         if (!write_to_32(f, info.latitude)) // Latitude
 418                 return FALSE;
 419
 420         if (!write_to_32(f, info.altitude))     // Altitude
 421                 return FALSE;
 422
 423         str = str_to_utf8("Astronomical_body");
 424         FPUTS_CHECK(str, f);//Astronomical_body
 425         SAFE_G_FREE(str);
 426
 427         FPUTC_CHECK('\0', f);
 428
 429         str = str_to_utf8("Additional_notes");
 430         FPUTS_CHECK(str, f); // Additional_notes
 431         SAFE_G_FREE(str);
 432
 433         FPUTC_CHECK('\0', f);
 434
 435         if ((current_pos = ftello(f)) < 0) {
 436                 _mmcam_dbg_err("ftello() returns negative value");
 437                 return FALSE;
 438         }
 439
 440         if (!_mmcamcorder_update_size(f, pos, current_pos))
 441                 return FALSE;
 442
 443         return TRUE;
 444 }
 445
 446 void _mmcamcorder_write_Latitude(FILE *f, int value)
 447 {
 448         char s_latitude[9];
 449         int l_decimal = 0;
 450         int l_below_decimal = 0;
 451
 452         l_decimal = value / 10000;
 453         if (value < 0) {
 454                 if (l_decimal == 0)
 455                         snprintf(s_latitude, 5, "-%.2d.", l_decimal);
 456                 else
 457                         snprintf(s_latitude, 5, "%.2d.", l_decimal);
 458         } else {
 459                 snprintf(s_latitude, 5, "+%.2d.", l_decimal);
 460         }
 461
 462         l_below_decimal = value - (l_decimal * 10000);
 463         if (l_below_decimal < 0)
 464                 l_below_decimal = -l_below_decimal;
 465
 466         snprintf(&s_latitude[4], 5, "%.4d", l_below_decimal);
 467
 468         write_tag(f, s_latitude);
 469 }
 470
 471 void _mmcamcorder_write_Longitude(FILE *f, int value)
 472 {
 473         char s_longitude[10];
 474         int l_decimal = 0;
 475         int l_below_decimal = 0;
 476
 477         l_decimal = value / 10000;
 478         if (value < 0) {
 479                 if (l_decimal == 0)
 480                         snprintf(s_longitude, 6, "-%.3d.", l_decimal);
 481                 else
 482                         snprintf(s_longitude, 6, "%.3d.", l_decimal);
 483         } else {
 484                 snprintf(s_longitude, 6, "+%.3d.", l_decimal);
 485         }
 486
 487         l_below_decimal = value - (l_decimal * 10000);
 488         if (l_below_decimal < 0)
 489                 l_below_decimal = -l_below_decimal;
 490
 491         snprintf(&s_longitude[5], 5, "%.4d", l_below_decimal);
 492
 493         write_tag(f, s_longitude);
 494 }
 495
 496 #define D_GEOGRAPH "\xA9xyz"
 497 // 0x0012 -> latitude(8) + longitude(9) + seperator(1) = 18
 498 // 0x15c7 -> encode in english
 499 #define D_INFO_GEOGRAPH 0x001215c7
 500
 501 gboolean _mmcamcorder_write_geodata(FILE *f, _MMCamcorderLocationInfo info)
 502 {
 503         gint64 current_pos, pos;
 504
 505         _mmcam_dbg_log("");
 506
 507         if ((pos = ftello(f)) < 0) {
 508                 _mmcam_dbg_err("ftello() returns negative value");
 509                 return FALSE;
 510         }
 511
 512         if (!write_to_32(f, 0))                 //size
 513                 return FALSE;
 514         // tag -> .xyz
 515         if (!write_tag(f, D_GEOGRAPH))  // type
 516                 return FALSE;
 517
 518         if (!write_to_32(f, D_INFO_GEOGRAPH))
 519                 return FALSE;
 520
 521         _mmcamcorder_write_Latitude(f, info.latitude);
 522         _mmcamcorder_write_Longitude(f, info.longitude);
 523
 524         FPUTC_CHECK(0x2F, f);
 525
 526         if ((current_pos = ftello(f)) < 0) {
 527                 _mmcam_dbg_err("ftello() returns negative value");
 528                 return FALSE;
 529         }
 530
 531         if (!_mmcamcorder_update_size(f, pos, current_pos))
 532                 return FALSE;
 533
 534         return TRUE;
 535 }
 536
 537
 538 gboolean _mmcamcorder_write_udta(FILE *f, int gps_enable, _MMCamcorderLocationInfo info, _MMCamcorderLocationInfo geotag)
 539 {
 540         gint64 current_pos, pos;
 541
 542         _mmcam_dbg_log("gps enable : %d", gps_enable);
 543         if (gps_enable == FALSE) {
 544                 _mmcam_dbg_log("no need to write udta");
 545                 return TRUE;
 546         }
 547
 548         if ((pos = ftello(f)) < 0) {
 549                 _mmcam_dbg_err("ftello() returns negative value");
 550                 return FALSE;
 551         }
 552
 553         /* size */
 554         if (!write_to_32(f, 0)) {
 555                 _mmcam_dbg_err("failed to write size");
 556                 return FALSE;
 557         }
 558
 559         /* type */
 560         if (!write_tag(f, "udta")) {
 561                 _mmcam_dbg_err("failed to write type udta");
 562                 return FALSE;
 563         }
 564
 565         if (gps_enable) {
 566                 if (!_mmcamcorder_write_loci(f, info)) {
 567                         _mmcam_dbg_err("failed to write loci");
 568                         return FALSE;
 569                 }
 570
 571                 if (!_mmcamcorder_write_geodata(f, geotag)) {
 572                         _mmcam_dbg_err("failed to write geodata");
 573                         return FALSE;
 574                 }
 575         }
 576
 577         if ((current_pos = ftello(f)) < 0) {
 578                 _mmcam_dbg_err("ftello() returns negative value");
 579                 return FALSE;
 580         }
 581
 582         if (!_mmcamcorder_update_size(f, pos, current_pos)) {
 583                 _mmcam_dbg_err("failed to update size");
 584                 return FALSE;
 585         }
 586
 587         _mmcam_dbg_log("done");
 588
 589         return TRUE;
 590 }
 591
 592
 593 guint64 _mmcamcorder_get_container_size(const guchar *size)
 594 {
 595         guint64 result = 0;
 596         guint64 temp = 0;
 597
 598         temp = size[0];
 599         result = temp << 24;
 600         temp = size[1];
 601         result = result | (temp << 16);
 602         temp = size[2];
 603         result = result | (temp << 8);
 604         result = result | size[3];
 605
 606         _mmcam_dbg_log("result : %llu", result);
 607
 608         return result;
 609 }
 610
 611
 612 guint64 _mmcamcorder_get_container_size64(const guchar *size)
 613 {
 614         guint64 result = 0;
 615         guint64 temp = 0;
 616
 617         temp = size[0];
 618         result = temp << 56;
 619         temp = size[1];
 620         result = result | (temp << 48);
 621         temp = size[2];
 622         result = result | (temp << 40);
 623         temp = size[3];
 624         result = result | (temp << 32);
 625         temp = size[4];
 626         result = result | (temp << 24);
 627         temp = size[5];
 628         result = result | (temp << 16);
 629         temp = size[6];
 630         result = result | (temp << 8);
 631         result = result | size[7];
 632
 633         _mmcam_dbg_log("result : %llu", result);
 634
 635         return result;
 636 }
 637
 638
 639 gboolean _mmcamcorder_update_composition_matrix(FILE *f, int orientation)
 640 {
 641         /* for 0 degree */
 642         guint32 a = 0x00010000;
 643         guint32 b = 0;
 644         guint32 c = 0;
 645         guint32 d = 0x00010000;
 646
 647         switch (orientation) {
 648         case MM_CAMCORDER_TAG_VIDEO_ORT_90:/* 90 degree */
 649                 a = 0;
 650                 b = 0x00010000;
 651                 c = 0xffff0000;
 652                 d = 0;
 653                 break;
 654         case MM_CAMCORDER_TAG_VIDEO_ORT_180:/* 180 degree */
 655                 a = 0xffff0000;
 656                 d = 0xffff0000;
 657                 break;
 658         case MM_CAMCORDER_TAG_VIDEO_ORT_270:/* 270 degree */
 659                 a = 0;
 660                 b = 0xffff0000;
 661                 c = 0x00010000;
 662                 d = 0;
 663                 break;
 664         case MM_CAMCORDER_TAG_VIDEO_ORT_NONE:/* 0 degree */
 665         default:
 666                 break;
 667         }
 668
 669         write_to_32(f, a);
 670         write_to_32(f, b);
 671         write_to_32(f, 0);
 672         write_to_32(f, c);
 673         write_to_32(f, d);
 674         write_to_32(f, 0);
 675         write_to_32(f, 0);
 676         write_to_32(f, 0);
 677         write_to_32(f, 0x40000000);
 678
 679         _mmcam_dbg_log("orientation : %d, write data 0x%x 0x%x 0x%x 0x%x",
 680                                    orientation, a, b, c, d);
 681
 682         return TRUE;
 683 }
 684
 685
 686 static int __mmcamcorder_storage_supported_cb(int storage_id, storage_type_e type,
 687         storage_state_e state, const char *path, void *user_data)
 688 {
 689         _MMCamcorderStorageInfo *info = (_MMCamcorderStorageInfo *)user_data;
 690
 691         if (!info) {
 692                 _mmcam_dbg_err("NULL info");
 693                 return FALSE;
 694         }
 695
 696         if (type == info->type) {
 697                 info->id = storage_id;
 698                 return FALSE;
 699         }
 700
 701         return TRUE;
 702 }
 703
 704
 705 int _mmcamcorder_get_storage_info(const gchar *path, const gchar *root_directory, _MMCamcorderStorageInfo *info)
 706 {
 707         int ret = 0;
 708         struct stat stat_path;
 709         struct stat stat_root;
 710
 711         if (!path || !root_directory || !info) {
 712                 _mmcam_dbg_err("invalid parameter %p %p %p", path, root_directory, info);
 713                 return -1;
 714         }
 715
 716         if (strlen(root_directory) > 0) {
 717                 if (stat(path, &stat_path) != 0) {
 718                         _mmcam_dbg_err("failed to stat for [%s][errno %d]", path, errno);
 719                         return -1;
 720                 }
 721
 722                 if (stat(root_directory, &stat_root) != 0) {
 723                         _mmcam_dbg_err("failed to stat for [%s][errno %d]", root_directory, errno);
 724                         return -1;
 725                 }
 726
 727                 if (stat_path.st_dev == stat_root.st_dev)
 728                         info->type = STORAGE_TYPE_INTERNAL;
 729                 else
 730                         info->type = STORAGE_TYPE_EXTERNAL;
 731         } else {
 732                 info->type = STORAGE_TYPE_INTERNAL;
 733                 _mmcam_dbg_warn("invalid length of root directory, assume that it's internal storage.");
 734         }
 735
 736         ret = storage_foreach_device_supported((storage_device_supported_cb)__mmcamcorder_storage_supported_cb, info);
 737         if (ret != STORAGE_ERROR_NONE) {
 738                 _mmcam_dbg_err("storage_foreach_device_supported failed 0x%x", ret);
 739                 return -1;
 740         }
 741
 742         _mmcam_dbg_log("storage info - type %d, id %d", info->type, info->id);
 743
 744         return 0;
 745 }
 746
 747
 748 int _mmcamcorder_get_freespace(storage_type_e type, guint64 *free_space)
 749 {
 750         int ret = 0;
 751         struct statvfs vfs;
 752
 753         if (type == STORAGE_TYPE_INTERNAL)
 754                 ret = storage_get_internal_memory_size(&vfs);
 755         else
 756                 ret = storage_get_external_memory_size(&vfs);
 757
 758         if (ret != STORAGE_ERROR_NONE) {
 759                 *free_space = 0;
 760                 _mmcam_dbg_err("get memory size failed [type %d] 0x%x", type, ret);
 761                 return -1;
 762         }
 763
 764         *free_space = vfs.f_bsize * vfs.f_bavail;
 765         /*
 766         _mmcam_dbg_log("vfs.f_bsize [%lu], vfs.f_bavail [%lu]", vfs.f_bsize, vfs.f_bavail);
 767         _mmcam_dbg_log("memory size %llu [%s]", *free_space, path);
 768         */
 769         return 0;
 770 }
 771
 772
 773 int _mmcamcorder_get_file_system_type(const gchar *path, int *file_system_type)
 774 {
 775         struct statfs fs;
 776
 777         g_assert(path);
 778
 779         if (!g_file_test(path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
 780                 _mmcam_dbg_log("File(%s) doesn't exist.", path);
 781                 return -2;
 782         }
 783
 784         if (-1 == statfs(path, &fs)) {
 785                 _mmcam_dbg_log("statfs failed.(%s)", path);
 786                 return -1;
 787         }
 788
 789         *file_system_type = (int)fs.f_type;
 790
 791         return 0;
 792 }
 793
 794
 795 int _mmcamcorder_get_device_flash_brightness(GDBusConnection *conn, int *brightness)
 796 {
 797         int get_value = 0;
 798         int ret = MM_ERROR_NONE;
 799         GVariant *params = NULL;
 800         GVariant *result = NULL;
 801
 802         ret = __gdbus_method_call_sync(conn, "org.tizen.system.deviced",
 803                 "/Org/Tizen/System/DeviceD/Led", "org.tizen.system.deviced.Led",
 804                 "GetBrightnessForCamera", params, &result, TRUE);
 805         if (ret != MM_ERROR_NONE) {
 806                 _mmcam_dbg_err("Dbus Call on Client Error");
 807                 return ret;
 808         }
 809
 810         if (result) {
 811                 g_variant_get(result, "(i)", &get_value);
 812                 *brightness = get_value;
 813                 _mmcam_dbg_log("flash brightness : %d", *brightness);
 814         } else {
 815                 _mmcam_dbg_err("replied result is null");
 816                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 817         }
 818
 819         return ret;
 820 }
 821
 822
 823 int _mmcamcorder_send_sound_play_message(GDBusConnection *conn, _MMCamcorderGDbusCbInfo *gdbus_info,
 824         const char *sample_name, const char *stream_role, const char *volume_gain, int sync_play)
 825 {
 826         int get_value = 0;
 827         int ret = MM_ERROR_NONE;
 828         GVariant *params = NULL;
 829         GVariant *result = NULL;
 830         guint subs_id = 0;
 831
 832         if (!conn || !gdbus_info) {
 833                 _mmcam_dbg_err("Invalid parameter %p %p", conn, gdbus_info);
 834                 return MM_ERROR_CAMCORDER_INTERNAL;
 835         }
 836
 837         params = g_variant_new("(sss)", sample_name, stream_role, volume_gain);
 838         result = g_variant_new("(i)", get_value);
 839
 840         ret = __gdbus_method_call_sync(conn, "org.pulseaudio.Server",
 841                 "/org/pulseaudio/SoundPlayer", "org.pulseaudio.SoundPlayer",
 842                 "SamplePlay", params, &result, TRUE);
 843         if (ret != MM_ERROR_NONE) {
 844                 _mmcam_dbg_err("Dbus Call on Client Error");
 845                 return ret;
 846         }
 847
 848         if (result) {
 849                 g_variant_get(result, "(i)", &get_value);
 850                 _mmcam_dbg_log("played index : %d", get_value);
 851         } else {
 852                 _mmcam_dbg_err("replied result is null");
 853                 return MM_ERROR_CAMCORDER_INTERNAL;
 854         }
 855
 856         g_mutex_lock(&gdbus_info->sync_mutex);
 857
 858         if (gdbus_info->subscribe_id > 0) {
 859                 _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", gdbus_info->subscribe_id);
 860
 861                 g_dbus_connection_signal_unsubscribe(conn, gdbus_info->subscribe_id);
 862
 863                 gdbus_info->subscribe_id = 0;
 864         }
 865
 866         gdbus_info->is_playing = TRUE;
 867         gdbus_info->param = get_value;
 868
 869         ret = __gdbus_subscribe_signal(conn,
 870                 "/org/pulseaudio/SoundPlayer", "org.pulseaudio.SoundPlayer", "EOS",
 871                 __gdbus_stream_eos_cb, &subs_id, gdbus_info);
 872
 873         if (ret == MM_ERROR_NONE)
 874                 gdbus_info->subscribe_id = subs_id;
 875
 876         g_mutex_unlock(&gdbus_info->sync_mutex);
 877
 878         if (sync_play && ret == MM_ERROR_NONE)
 879                 ret = __gdbus_wait_for_cb_return(gdbus_info, G_DBUS_TIMEOUT);
 880
 881         return ret;
 882 }
 883
 884
 885 void _mmcamcorder_request_dpm_popup(GDBusConnection *conn, const char *restricted_policy)
 886 {
 887         int ret = MM_ERROR_NONE;
 888         gboolean get_value = 0;
 889         GVariant *params = NULL;
 890         GVariant *result = NULL;
 891
 892         if (!conn || !restricted_policy) {
 893                 _mmcam_dbg_err("Invalid parameter %p %p", conn, restricted_policy);
 894                 return;
 895         }
 896
 897         params = g_variant_new("(s)", restricted_policy);
 898         result = g_variant_new("(b)", get_value);
 899
 900         ret = __gdbus_method_call_sync(conn,
 901                 "org.tizen.DevicePolicyManager",
 902                 "/org/tizen/DevicePolicyManager/Syspopup",
 903                 "org.tizen.DevicePolicyManager.Syspopup",
 904                 "show", params, &result, TRUE);
 905         if (ret != MM_ERROR_NONE) {
 906                 _mmcam_dbg_err("Dbus Call on Client Error 0x%x", ret);
 907                 return;
 908         }
 909
 910         if (result) {
 911                 g_variant_get(result, "(b)", &get_value);
 912                 _mmcam_dbg_log("request result : %d", get_value);
 913         } else {
 914                 _mmcam_dbg_err("replied result is null");
 915         }
 916
 917         return;
 918 }
 919
 920
 921 int _mmcamcorder_get_file_size(const char *filename, guint64 *size)
 922 {
 923         struct stat buf;
 924
 925         if (stat(filename, &buf) != 0)
 926                 return -1;
 927         *size = (guint64)buf.st_size;
 928         return 1;
 929 }
 930
 931
 932 void _mmcamcorder_remove_buffer_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
 933 {
 934         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 935         GList *list = NULL;
 936         MMCamcorderHandlerItem *item = NULL;
 937
 938         mmf_return_if_fail(hcamcorder);
 939
 940         if (!hcamcorder->buffer_probes) {
 941                 _mmcam_dbg_warn("list for buffer probe is NULL");
 942                 return;
 943         }
 944
 945         _mmcam_dbg_log("start - category : 0x%x", category);
 946
 947         list = hcamcorder->buffer_probes;
 948         while (list) {
 949                 item = list->data;
 950                 if (!item) {
 951                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
 952                         list = g_list_next(list);
 953                         continue;
 954                 }
 955
 956                 if (item->category & category) {
 957                         if (item->object && GST_IS_PAD(item->object)) {
 958                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
 959                                         GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
 960                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
 961                         } else {
 962                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
 963                         }
 964
 965                         list = g_list_next(list);
 966                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
 967                         SAFE_G_FREE(item);
 968                 } else {
 969                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 970                         list = g_list_next(list);
 971                 }
 972         }
 973
 974         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
 975                 g_list_free(hcamcorder->buffer_probes);
 976                 hcamcorder->buffer_probes = NULL;
 977         }
 978
 979         _mmcam_dbg_log("done");
 980
 981         return;
 982 }
 983
 984
 985 void _mmcamcorder_remove_one_buffer_probe(MMHandleType handle, void *object)
 986 {
 987         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 988         GList *list = NULL;
 989         MMCamcorderHandlerItem *item = NULL;
 990
 991         mmf_return_if_fail(hcamcorder);
 992
 993         if (!hcamcorder->buffer_probes) {
 994                 _mmcam_dbg_warn("list for buffer probe is NULL");
 995                 return;
 996         }
 997
 998         _mmcam_dbg_log("start - object : %p", object);
 999
1000         list = hcamcorder->buffer_probes;
1001         while (list) {
1002                 item = list->data;
1003                 if (!item) {
1004                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
1005                         list = g_list_next(list);
1006                         continue;
1007                 }
1008
1009                 if (item->object && item->object == object) {
1010                         if (GST_IS_PAD(item->object)) {
1011                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
1012                                         GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
1013                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
1014                         } else {
1015                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
1016                         }
1017
1018                         list = g_list_next(list);
1019                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
1020                         SAFE_G_FREE(item);
1021
1022                         break;
1023                 } else {
1024                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1025                         list = g_list_next(list);
1026                 }
1027         }
1028
1029         _mmcam_dbg_log("done");
1030
1031         return;
1032 }
1033
1034
1035 void _mmcamcorder_remove_event_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
1036 {
1037         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1038         GList *list = NULL;
1039         MMCamcorderHandlerItem *item = NULL;
1040
1041         mmf_return_if_fail(hcamcorder);
1042
1043         if (!hcamcorder->event_probes) {
1044                 _mmcam_dbg_warn("list for event probe is NULL");
1045                 return;
1046         }
1047
1048         _mmcam_dbg_log("start - category : 0x%x", category);
1049
1050         list = hcamcorder->event_probes;
1051         while (list) {
1052                 item = list->data;
1053                 if (!item) {
1054                         _mmcam_dbg_err("Remove event probe faild, the item is NULL");
1055                         list = g_list_next(list);
1056                         continue;
1057                 }
1058
1059                 if (item->category & category) {
1060                         if (item->object && GST_IS_PAD(item->object)) {
1061                                 _mmcam_dbg_log("Remove event probe on [%s:%s] - [ID : %lu], [Category : %x]",
1062                                         GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
1063                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
1064                         } else {
1065                                 _mmcam_dbg_warn("Remove event probe faild, the pad is null or not pad, just remove item from list and free it");
1066                         }
1067
1068                         list = g_list_next(list);
1069                         hcamcorder->event_probes = g_list_remove(hcamcorder->event_probes, item);
1070                         SAFE_G_FREE(item);
1071                 } else {
1072                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1073                         list = g_list_next(list);
1074                 }
1075         }
1076
1077         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
1078                 g_list_free(hcamcorder->event_probes);
1079                 hcamcorder->event_probes = NULL;
1080         }
1081
1082         _mmcam_dbg_log("done");
1083
1084         return;
1085 }
1086
1087
1088 void _mmcamcorder_disconnect_signal(MMHandleType handle, _MMCamcorderHandlerCategory category)
1089 {
1090         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1091         GList *list = NULL;
1092         MMCamcorderHandlerItem *item = NULL;
1093
1094         mmf_return_if_fail(hcamcorder);
1095
1096         if (!hcamcorder->signals) {
1097                 _mmcam_dbg_warn("list for signal is NULL");
1098                 return;
1099         }
1100
1101         _mmcam_dbg_log("start - category : 0x%x", category);
1102
1103         list = hcamcorder->signals;
1104         while (list) {
1105                 item = list->data;
1106                 if (!item) {
1107                         _mmcam_dbg_err("Fail to Disconnecting signal, the item is NULL");
1108                         list = g_list_next(list);
1109                         continue;
1110                 }
1111
1112                 if (item->category & category) {
1113                         if (item->object && GST_IS_ELEMENT(item->object)) {
1114                                 if (g_signal_handler_is_connected(item->object, item->handler_id)) {
1115                                         _mmcam_dbg_log("Disconnect signal from [%s] : [ID : %lu], [Category : %x]",
1116                                                 GST_OBJECT_NAME(item->object), item->handler_id, item->category);
1117                                         g_signal_handler_disconnect(item->object, item->handler_id);
1118                                 } else {
1119                                         _mmcam_dbg_warn("Signal was not connected, cannot disconnect it :  [%s]  [ID : %lu], [Category : %x]",
1120                                                 GST_OBJECT_NAME(item->object), item->handler_id, item->category);
1121                                 }
1122                         } else {
1123                                 _mmcam_dbg_err("Fail to Disconnecting signal, the element is null or not element, just remove item from list and free it");
1124                         }
1125
1126                         list = g_list_next(list);
1127                         hcamcorder->signals = g_list_remove(hcamcorder->signals, item);
1128                         SAFE_G_FREE(item);
1129                 } else {
1130                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1131                         list = g_list_next(list);
1132                 }
1133         }
1134
1135         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
1136                 g_list_free(hcamcorder->signals);
1137                 hcamcorder->signals = NULL;
1138         }
1139
1140         _mmcam_dbg_log("done");
1141
1142         return;
1143 }
1144
1145
1146 void _mmcamcorder_remove_all_handlers(MMHandleType handle,  _MMCamcorderHandlerCategory category)
1147 {
1148         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1149
1150         _mmcam_dbg_log("ENTER");
1151
1152         if (hcamcorder->signals)
1153                 _mmcamcorder_disconnect_signal((MMHandleType)hcamcorder, category);
1154         if (hcamcorder->event_probes)
1155                 _mmcamcorder_remove_event_probe((MMHandleType)hcamcorder, category);
1156         if (hcamcorder->buffer_probes)
1157                 _mmcamcorder_remove_buffer_probe((MMHandleType)hcamcorder, category);
1158
1159         _mmcam_dbg_log("LEAVE");
1160 }
1161
1162
1163 void _mmcamcorder_element_release_noti(gpointer data, GObject *where_the_object_was)
1164 {
1165         int i = 0;
1166         _MMCamcorderSubContext *sc = (_MMCamcorderSubContext *)data;
1167
1168         mmf_return_if_fail(sc);
1169         mmf_return_if_fail(sc->element);
1170
1171         for (i = 0 ; i < _MMCAMCORDER_PIPELINE_ELEMENT_NUM ; i++) {
1172                 if (sc->element[i].gst && (G_OBJECT(sc->element[i].gst) == where_the_object_was)) {
1173                         _mmcam_dbg_warn("The element[%d][%p] is finalized", sc->element[i].id, sc->element[i].gst);
1174                         sc->element[i].gst = NULL;
1175                         sc->element[i].id = _MMCAMCORDER_NONE;
1176                         return;
1177                 }
1178         }
1179
1180         mmf_return_if_fail(sc->encode_element);
1181
1182         for (i = 0 ; i < _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM ; i++) {
1183                 if (sc->encode_element[i].gst && (G_OBJECT(sc->encode_element[i].gst) == where_the_object_was)) {
1184                         _mmcam_dbg_warn("The encode element[%d][%p] is finalized", sc->encode_element[i].id, sc->encode_element[i].gst);
1185                         sc->encode_element[i].gst = NULL;
1186                         sc->encode_element[i].id = _MMCAMCORDER_ENCODE_NONE;
1187                         return;
1188                 }
1189         }
1190
1191         _mmcam_dbg_warn("there is no matching element %p", where_the_object_was);
1192
1193         return;
1194 }
1195
1196
1197 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1198 gboolean _mmcamcorder_msg_callback(void *data)
1199 {
1200         _MMCamcorderMsgItem *item = (_MMCamcorderMsgItem*)data;
1201         mmf_camcorder_t *hcamcorder = NULL;
1202         mmf_return_val_if_fail(item, FALSE);
1203
1204         g_mutex_lock(&item->lock);
1205
1206         hcamcorder = MMF_CAMCORDER(item->handle);
1207         if (hcamcorder == NULL) {
1208                 _mmcam_dbg_warn("msg id:0x%x, item:%p, handle is NULL", item->id, item);
1209                 goto MSG_CALLBACK_DONE;
1210         }
1211
1212         /*_mmcam_dbg_log("msg id:%x, msg_cb:%p, msg_data:%p, item:%p", item->id, hcamcorder->msg_cb, hcamcorder->msg_data, item);*/
1213
1214         _MMCAMCORDER_LOCK(hcamcorder);
1215
1216         /* remove item from msg data */
1217         if (hcamcorder->msg_data) {
1218                 /*_mmcam_dbg_log("remove item %p", item);*/
1219                 hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1220         } else {
1221                 _mmcam_dbg_warn("msg_data is NULL but item[%p] will be removed", item);
1222         }
1223
1224         _MMCAMCORDER_UNLOCK(hcamcorder);
1225
1226         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1227
1228         if ((hcamcorder) && (hcamcorder->msg_cb))
1229                 hcamcorder->msg_cb(item->id, (MMMessageParamType*)(&(item->param)), hcamcorder->msg_cb_param);
1230
1231         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1232
1233         _MMCAMCORDER_SIGNAL(hcamcorder);
1234
1235 MSG_CALLBACK_DONE:
1236         /* release allocated memory */
1237         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1238                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1239                 if (cam_fd_info) {
1240                         SAFE_G_FREE(cam_fd_info->face_info);
1241                         SAFE_G_FREE(cam_fd_info);
1242
1243                         item->param.data = NULL;
1244                         item->param.size = 0;
1245                 }
1246         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1247                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1248                 if (report) {
1249                         SAFE_G_FREE(report->recording_filename);
1250                         g_free(report);
1251                         report = NULL;
1252                         item->param.data = NULL;
1253                 }
1254         }
1255
1256         g_mutex_unlock(&item->lock);
1257         g_mutex_clear(&item->lock);
1258
1259         SAFE_G_FREE(item);
1260
1261         /* For not being called again */
1262         return FALSE;
1263 }
1264 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1265
1266
1267 gboolean _mmcamcorder_send_message(MMHandleType handle, _MMCamcorderMsgItem *data)
1268 {
1269         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1270 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1271         _MMCamcorderMsgItem *item = NULL;
1272 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1273
1274         mmf_return_val_if_fail(hcamcorder, FALSE);
1275         mmf_return_val_if_fail(data, FALSE);
1276
1277         switch (data->id) {
1278         case MM_MESSAGE_CAMCORDER_STATE_CHANGED:
1279         case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM:
1280                 data->param.union_type = MM_MSG_UNION_STATE;
1281                 break;
1282         case MM_MESSAGE_CAMCORDER_RECORDING_STATUS:
1283                 data->param.union_type = MM_MSG_UNION_RECORDING_STATUS;
1284                 break;
1285         case MM_MESSAGE_CAMCORDER_FIRMWARE_UPDATE:
1286                 data->param.union_type = MM_MSG_UNION_FIRMWARE;
1287                 break;
1288         case MM_MESSAGE_CAMCORDER_CURRENT_VOLUME:
1289                 data->param.union_type = MM_MSG_UNION_REC_VOLUME_DB;
1290                 break;
1291         case MM_MESSAGE_CAMCORDER_TIME_LIMIT:
1292         case MM_MESSAGE_CAMCORDER_MAX_SIZE:
1293         case MM_MESSAGE_CAMCORDER_NO_FREE_SPACE:
1294         case MM_MESSAGE_CAMCORDER_ERROR:
1295         case MM_MESSAGE_CAMCORDER_FOCUS_CHANGED:
1296         case MM_MESSAGE_CAMCORDER_CAPTURED:
1297         case MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED:
1298         case MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED:
1299         case MM_MESSAGE_READY_TO_RESUME:
1300         default:
1301                 data->param.union_type = MM_MSG_UNION_CODE;
1302                 break;
1303         }
1304
1305 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1306         item = g_malloc(sizeof(_MMCamcorderMsgItem));
1307         if (item) {
1308                 memcpy(item, data, sizeof(_MMCamcorderMsgItem));
1309                 item->handle = handle;
1310                 g_mutex_init(&item->lock);
1311
1312                 _MMCAMCORDER_LOCK(handle);
1313                 hcamcorder->msg_data = g_list_append(hcamcorder->msg_data, item);
1314                 /*_mmcam_dbg_log("item[%p]", item);*/
1315
1316                 /* Use DEFAULT priority */
1317                 g_idle_add_full(G_PRIORITY_DEFAULT, _mmcamcorder_msg_callback, item, NULL);
1318
1319                 _MMCAMCORDER_UNLOCK(handle);
1320         } else {
1321                 _mmcam_dbg_err("item[id:0x%x] malloc failed : %d", data->id, sizeof(_MMCamcorderMsgItem));
1322         }
1323 #else /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1324         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1325
1326         if (hcamcorder->msg_cb)
1327                 hcamcorder->msg_cb(data->id, (MMMessageParamType*)(&(data->param)), hcamcorder->msg_cb_param);
1328         else
1329                 _mmcam_dbg_log("message callback is NULL. message id %d", data->id);
1330
1331         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1332
1333         /* release allocated memory */
1334         if (data->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1335                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)data->param.data;
1336                 if (cam_fd_info) {
1337                         SAFE_G_FREE(cam_fd_info->face_info);
1338                         data->param.data = NULL;
1339                         g_free(cam_fd_info);
1340                 }
1341         } else if (data->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || data->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1342                 MMCamRecordingReport *report = (MMCamRecordingReport *)data->param.data;
1343                 if (report) {
1344                         SAFE_G_FREE(report->recording_filename);
1345                         data->param.data = NULL;
1346                         g_free(report);
1347                 }
1348         }
1349 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1350
1351         return TRUE;
1352 }
1353
1354
1355 void _mmcamcorder_remove_message_all(MMHandleType handle)
1356 {
1357         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1358         gboolean ret = TRUE;
1359 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1360         _MMCamcorderMsgItem *item = NULL;
1361         GList *list = NULL;
1362         gint64 end_time = 0;
1363 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1364
1365         mmf_return_if_fail(hcamcorder);
1366
1367         _MMCAMCORDER_LOCK(handle);
1368
1369 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1370         if (!hcamcorder->msg_data) {
1371                 _mmcam_dbg_log("No message data is remained.");
1372         } else {
1373                 list = hcamcorder->msg_data;
1374
1375                 while (list) {
1376                         item = list->data;
1377                         list = g_list_next(list);
1378
1379                         if (!item) {
1380                                 _mmcam_dbg_err("Fail to remove message. The item is NULL");
1381                         } else {
1382                                 if (g_mutex_trylock(&(item->lock))) {
1383                                         ret = g_idle_remove_by_data(item);
1384
1385                                         _mmcam_dbg_log("remove msg item[%p], ret[%d]", item, ret);
1386
1387                                         if (ret == FALSE) {
1388                                                 item->handle = 0;
1389                                                 _mmcam_dbg_warn("failed to remove msg cb for item %p, it will be called later with NULL handle", item);
1390                                         }
1391
1392                                         /* release allocated memory */
1393                                         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1394                                                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1395                                                 if (cam_fd_info) {
1396                                                         SAFE_G_FREE(cam_fd_info->face_info);
1397                                                         item->param.size = 0;
1398                                                 }
1399                                                 SAFE_G_FREE(cam_fd_info);
1400                                         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1401                                                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1402                                                 if (report)
1403                                                         SAFE_G_FREE(report->recording_filename);
1404
1405                                                 SAFE_G_FREE(report);
1406                                         }
1407
1408                                         hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1409
1410                                         g_mutex_unlock(&(item->lock));
1411
1412                                         if (ret == TRUE) {
1413                                                 g_mutex_clear(&item->lock);
1414
1415                                                 SAFE_G_FREE(item);
1416
1417                                                 _mmcam_dbg_log("remove msg done");
1418                                         }
1419                                 } else {
1420                                         _mmcam_dbg_warn("item lock failed. it's being called...");
1421
1422                                         end_time = g_get_monotonic_time() + (100 * G_TIME_SPAN_MILLISECOND);
1423
1424                                         if (_MMCAMCORDER_WAIT_UNTIL(handle, end_time))
1425                                                 _mmcam_dbg_warn("signal received");
1426                                         else
1427                                                 _mmcam_dbg_warn("timeout");
1428                                 }
1429                         }
1430                 }
1431
1432                 g_list_free(hcamcorder->msg_data);
1433                 hcamcorder->msg_data = NULL;
1434         }
1435 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1436
1437         /* remove idle function for playing capture sound */
1438         do {
1439                 ret = g_idle_remove_by_data(hcamcorder);
1440                 _mmcam_dbg_log("remove idle function for playing capture sound. ret[%d]", ret);
1441         } while (ret);
1442
1443         _MMCAMCORDER_UNLOCK(handle);
1444
1445         return;
1446 }
1447
1448
1449 int _mmcamcorder_get_pixel_format(GstCaps *caps)
1450 {
1451         const GstStructure *structure;
1452         const char *media_type;
1453         GstVideoInfo media_info;
1454         MMPixelFormatType type = 0;
1455         unsigned int fourcc = 0;
1456
1457         mmf_return_val_if_fail(caps != NULL, MM_PIXEL_FORMAT_INVALID);
1458
1459         structure = gst_caps_get_structure(caps, 0);
1460         media_type = gst_structure_get_name(structure);
1461         if (media_type == NULL) {
1462                 _mmcam_dbg_err("failed to get media_type");
1463                 return MM_PIXEL_FORMAT_INVALID;
1464         }
1465
1466         gst_video_info_init(&media_info);
1467
1468         if (!strcmp(media_type, "image/jpeg")) {
1469                 _mmcam_dbg_log("It is jpeg.");
1470                 type = MM_PIXEL_FORMAT_ENCODED;
1471         } else if (!strcmp(media_type, "video/x-raw") &&
1472                    gst_video_info_from_caps(&media_info, caps) &&
1473                    GST_VIDEO_INFO_IS_YUV(&media_info)) {
1474                 _mmcam_dbg_log("It is yuv.");
1475                 fourcc = gst_video_format_to_fourcc(GST_VIDEO_INFO_FORMAT(&media_info));
1476                 type = _mmcamcorder_get_pixtype(fourcc);
1477         } else if (!strcmp(media_type, "video/x-raw") &&
1478                    gst_video_info_from_caps(&media_info, caps) &&
1479                    GST_VIDEO_INFO_IS_RGB(&media_info)) {
1480                 _mmcam_dbg_log("It is rgb.");
1481                 type = MM_PIXEL_FORMAT_RGB888;
1482         } else if (!strcmp(media_type, "video/x-h264")) {
1483                 _mmcam_dbg_log("It is H264");
1484                 type = MM_PIXEL_FORMAT_ENCODED_H264;
1485         } else {
1486                 _mmcam_dbg_err("Not supported format [%s]", media_type);
1487                 type = MM_PIXEL_FORMAT_INVALID;
1488         }
1489
1490         /*_mmcam_dbg_log( "Type [%d]", type );*/
1491
1492         return type;
1493 }
1494
1495 unsigned int _mmcamcorder_get_fourcc(int pixtype, int codectype, int use_zero_copy_format)
1496 {
1497         unsigned int fourcc = 0;
1498
1499         /*_mmcam_dbg_log("pixtype(%d)", pixtype);*/
1500
1501         switch (pixtype) {
1502         case MM_PIXEL_FORMAT_NV12:
1503                 if (use_zero_copy_format)
1504                         fourcc = GST_MAKE_FOURCC('S', 'N', '1', '2');
1505                 else
1506                         fourcc = GST_MAKE_FOURCC('N', 'V', '1', '2');
1507
1508                 break;
1509         case MM_PIXEL_FORMAT_NV21:
1510                 if (use_zero_copy_format)
1511                         fourcc = GST_MAKE_FOURCC('S', 'N', '2', '1');
1512                 else
1513                         fourcc = GST_MAKE_FOURCC('N', 'V', '2', '1');
1514
1515                 break;
1516         case MM_PIXEL_FORMAT_YUYV:
1517                 if (use_zero_copy_format)
1518                         fourcc = GST_MAKE_FOURCC('S', 'U', 'Y', 'V');
1519                 else
1520                         fourcc = GST_MAKE_FOURCC('Y', 'U', 'Y', '2');
1521
1522                 break;
1523         case MM_PIXEL_FORMAT_UYVY:
1524                 if (use_zero_copy_format)
1525                         fourcc = GST_MAKE_FOURCC('S', 'Y', 'V', 'Y');
1526                 else
1527                         fourcc = GST_MAKE_FOURCC('U', 'Y', 'V', 'Y');
1528
1529                 break;
1530         case MM_PIXEL_FORMAT_I420:
1531                 if (use_zero_copy_format)
1532                         fourcc = GST_MAKE_FOURCC('S', '4', '2', '0');
1533                 else
1534                         fourcc = GST_MAKE_FOURCC('I', '4', '2', '0');
1535
1536                 break;
1537         case MM_PIXEL_FORMAT_YV12:
1538                 fourcc = GST_MAKE_FOURCC('Y', 'V', '1', '2');
1539                 break;
1540         case MM_PIXEL_FORMAT_422P:
1541                 fourcc = GST_MAKE_FOURCC('4', '2', '2', 'P');
1542                 break;
1543         case MM_PIXEL_FORMAT_RGB565:
1544                 fourcc = GST_MAKE_FOURCC('R', 'G', 'B', 'P');
1545                 break;
1546         case MM_PIXEL_FORMAT_RGB888:
1547                 fourcc = GST_MAKE_FOURCC('R', 'G', 'B', ' ');
1548                 break;
1549         case MM_PIXEL_FORMAT_ENCODED:
1550                 if (codectype == MM_IMAGE_CODEC_JPEG) {
1551                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G');
1552                 } else if (codectype == MM_IMAGE_CODEC_JPEG_SRW) {
1553                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G'); /*TODO: JPEG+SamsungRAW format */
1554                 } else if (codectype == MM_IMAGE_CODEC_SRW) {
1555                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G'); /*TODO: SamsungRAW format */
1556                 } else if (codectype == MM_IMAGE_CODEC_PNG) {
1557                         fourcc = GST_MAKE_FOURCC('P', 'N', 'G', ' ');
1558                 } else {
1559                         /* Please let us know what other fourcces are. ex) BMP, GIF?*/
1560                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G');
1561                 }
1562                 break;
1563         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1564                 fourcc = GST_MAKE_FOURCC('I', 'T', 'L', 'V');
1565                 break;
1566         case MM_PIXEL_FORMAT_ENCODED_H264:
1567                 fourcc = GST_MAKE_FOURCC('H', '2', '6', '4');
1568                 break;
1569         default:
1570                 _mmcam_dbg_log("Not proper pixel type[%d]. Set default - I420", pixtype);
1571                 if (use_zero_copy_format)
1572                         fourcc = GST_MAKE_FOURCC('S', '4', '2', '0');
1573                 else
1574                         fourcc = GST_MAKE_FOURCC('I', '4', '2', '0');
1575
1576                 break;
1577         }
1578
1579         return fourcc;
1580 }
1581
1582
1583 int _mmcamcorder_get_pixtype(unsigned int fourcc)
1584 {
1585         int pixtype = MM_PIXEL_FORMAT_INVALID;
1586         /*
1587         char *pfourcc = (char*)&fourcc;
1588
1589         _mmcam_dbg_log("fourcc(%c%c%c%c)",
1590                                    pfourcc[0], pfourcc[1], pfourcc[2], pfourcc[3]);
1591         */
1592
1593         switch (fourcc) {
1594         case GST_MAKE_FOURCC('S', 'N', '1', '2'):
1595         case GST_MAKE_FOURCC('N', 'V', '1', '2'):
1596                 pixtype = MM_PIXEL_FORMAT_NV12;
1597                 break;
1598         case GST_MAKE_FOURCC('S', 'N', '2', '1'):
1599         case GST_MAKE_FOURCC('N', 'V', '2', '1'):
1600                 pixtype = MM_PIXEL_FORMAT_NV21;
1601                 break;
1602         case GST_MAKE_FOURCC('S', 'U', 'Y', 'V'):
1603         case GST_MAKE_FOURCC('Y', 'U', 'Y', 'V'):
1604         case GST_MAKE_FOURCC('Y', 'U', 'Y', '2'):
1605                 pixtype = MM_PIXEL_FORMAT_YUYV;
1606                 break;
1607         case GST_MAKE_FOURCC('S', 'Y', 'V', 'Y'):
1608         case GST_MAKE_FOURCC('U', 'Y', 'V', 'Y'):
1609                 pixtype = MM_PIXEL_FORMAT_UYVY;
1610                 break;
1611         case GST_MAKE_FOURCC('S', '4', '2', '0'):
1612         case GST_MAKE_FOURCC('I', '4', '2', '0'):
1613                 pixtype = MM_PIXEL_FORMAT_I420;
1614                 break;
1615         case GST_MAKE_FOURCC('Y', 'V', '1', '2'):
1616                 pixtype = MM_PIXEL_FORMAT_YV12;
1617                 break;
1618         case GST_MAKE_FOURCC('4', '2', '2', 'P'):
1619                 pixtype = MM_PIXEL_FORMAT_422P;
1620                 break;
1621         case GST_MAKE_FOURCC('R', 'G', 'B', 'P'):
1622                 pixtype = MM_PIXEL_FORMAT_RGB565;
1623                 break;
1624         case GST_MAKE_FOURCC('R', 'G', 'B', '3'):
1625                 pixtype = MM_PIXEL_FORMAT_RGB888;
1626                 break;
1627         case GST_MAKE_FOURCC('A', 'R', 'G', 'B'):
1628         case GST_MAKE_FOURCC('x', 'R', 'G', 'B'):
1629                 pixtype = MM_PIXEL_FORMAT_ARGB;
1630                 break;
1631         case GST_MAKE_FOURCC('B', 'G', 'R', 'A'):
1632         case GST_MAKE_FOURCC('B', 'G', 'R', 'x'):
1633         case GST_MAKE_FOURCC('S', 'R', '3', '2'):
1634                 pixtype = MM_PIXEL_FORMAT_RGBA;
1635                 break;
1636         case GST_MAKE_FOURCC('J', 'P', 'E', 'G'):
1637         case GST_MAKE_FOURCC('P', 'N', 'G', ' '):
1638                 pixtype = MM_PIXEL_FORMAT_ENCODED;
1639                 break;
1640         /*FIXME*/
1641         case GST_MAKE_FOURCC('I', 'T', 'L', 'V'):
1642                 pixtype = MM_PIXEL_FORMAT_ITLV_JPEG_UYVY;
1643                 break;
1644         case GST_MAKE_FOURCC('H', '2', '6', '4'):
1645                 pixtype = MM_PIXEL_FORMAT_ENCODED_H264;
1646                 break;
1647         default:
1648                 _mmcam_dbg_log("Not supported fourcc type(%c%c%c%c)", fourcc, fourcc>>8, fourcc>>16, fourcc>>24);
1649                 pixtype = MM_PIXEL_FORMAT_INVALID;
1650                 break;
1651         }
1652
1653         return pixtype;
1654 }
1655
1656
1657 gboolean _mmcamcorder_add_elements_to_bin(GstBin *bin, GList *element_list)
1658 {
1659         GList *local_list = element_list;
1660         _MMCamcorderGstElement *element = NULL;
1661
1662         mmf_return_val_if_fail(bin && local_list, FALSE);
1663
1664         while (local_list) {
1665                 element = (_MMCamcorderGstElement*)local_list->data;
1666                 if (element && element->gst) {
1667                         if (!gst_bin_add(bin, GST_ELEMENT(element->gst))) {
1668                                 _mmcam_dbg_err("Add element [%s] to bin [%s] FAILED",
1669                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1670                                         GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1671                                 return FALSE;
1672                         } else {
1673                                 _mmcam_dbg_log("Add element [%s] to bin [%s] OK",
1674                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1675                                         GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1676                         }
1677                 }
1678                 local_list = local_list->next;
1679         }
1680
1681         return TRUE;
1682 }
1683
1684 gboolean _mmcamcorder_link_elements(GList *element_list)
1685 {
1686         GList                  *local_list  = element_list;
1687         _MMCamcorderGstElement *element     = NULL;
1688         _MMCamcorderGstElement *pre_element = NULL;
1689
1690         mmf_return_val_if_fail(local_list, FALSE);
1691
1692         pre_element = (_MMCamcorderGstElement*)local_list->data;
1693         local_list = local_list->next;
1694
1695         while (local_list) {
1696                 element = (_MMCamcorderGstElement*)local_list->data;
1697                 if (pre_element && pre_element->gst && element && element->gst) {
1698                         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(pre_element->gst), GST_ELEMENT(element->gst))) {
1699                                 _mmcam_dbg_log("Link [%s] to [%s] OK",
1700                                         GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1701                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1702                         } else {
1703                                 _mmcam_dbg_err("Link [%s] to [%s] FAILED",
1704                                         GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1705                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1706                                 return FALSE;
1707                         }
1708                 }
1709
1710                 pre_element = element;
1711                 local_list = local_list->next;
1712         }
1713
1714         return TRUE;
1715 }
1716
1717 gboolean _mmcamcorder_resize_frame(unsigned char *src_data, unsigned int src_width, unsigned int src_height, unsigned int src_length, int src_format,
1718         unsigned char **dst_data, unsigned int *dst_width, unsigned int *dst_height, size_t *dst_length)
1719 {
1720         int ret = TRUE;
1721         int mm_ret = MM_ERROR_NONE;
1722         int input_format = MM_UTIL_COLOR_YUV420;
1723
1724         if (!src_data || !dst_data || !dst_width || !dst_height || !dst_length) {
1725                 _mmcam_dbg_err("something is NULL %p,%p,%p,%p,%p",
1726                         src_data, dst_data, dst_width, dst_height, dst_length);
1727                 return FALSE;
1728         }
1729
1730         /* set input format for mm-util */
1731         switch (src_format) {
1732         case MM_PIXEL_FORMAT_I420:
1733                 input_format = MM_UTIL_COLOR_I420;
1734                 break;
1735         case MM_PIXEL_FORMAT_YV12:
1736                 input_format = MM_UTIL_COLOR_YUV420;
1737                 break;
1738         case MM_PIXEL_FORMAT_NV12:
1739                 input_format = MM_UTIL_COLOR_NV12;
1740                 break;
1741         case MM_PIXEL_FORMAT_YUYV:
1742                 input_format = MM_UTIL_COLOR_YUYV;
1743                 break;
1744         case MM_PIXEL_FORMAT_UYVY:
1745                 input_format = MM_UTIL_COLOR_UYVY;
1746                 break;
1747         case MM_PIXEL_FORMAT_RGB888:
1748                 input_format = MM_UTIL_COLOR_RGB24;
1749                 break;
1750         default:
1751                 _mmcam_dbg_err("NOT supported format [%d]", src_format);
1752                 return FALSE;
1753         }
1754
1755         _mmcam_dbg_log("src size %dx%d -> dst size %dx%d", src_width, src_height, *dst_width, *dst_height);
1756
1757         mm_ret = mm_util_resize_image(src_data, src_width, src_height, input_format,
1758                 *dst_width, *dst_height, dst_data, dst_width, dst_height, dst_length);
1759
1760         if (mm_ret != MM_ERROR_NONE) {
1761                 GST_ERROR("mm_util_resize_image failed 0x%x", ret);
1762                 return FALSE;
1763         }
1764
1765         _mmcam_dbg_log("resize done %dx%d -> %dx%d, %p, length %zu",
1766                 src_width, src_height, *dst_width, *dst_height, *dst_data, *dst_length);
1767
1768         return TRUE;
1769 }
1770
1771
1772 gboolean _mmcamcorder_encode_jpeg(void *src_data, unsigned int src_width, unsigned int src_height,
1773         int src_format, unsigned int src_length, unsigned int jpeg_quality,
1774         void **result_data, unsigned int *result_length)
1775 {
1776         int ret = 0;
1777         gboolean ret_conv = TRUE;
1778         int jpeg_format = 0;
1779         unsigned char *converted_src = NULL;
1780         unsigned int converted_src_size = 0;
1781
1782         mmf_return_val_if_fail(src_data && result_data && result_length, FALSE);
1783
1784         switch (src_format) {
1785         case MM_PIXEL_FORMAT_NV12:
1786                 //jpeg_format = MM_UTIL_COLOR_NV12;
1787                 ret_conv = _mmcamcorder_convert_NV12_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1788                 jpeg_format = MM_UTIL_COLOR_YUV420;
1789                 break;
1790         case MM_PIXEL_FORMAT_NV16:
1791                 jpeg_format = MM_UTIL_COLOR_NV16;
1792                 converted_src = src_data;
1793                 break;
1794         case MM_PIXEL_FORMAT_NV21:
1795                 jpeg_format = MM_UTIL_COLOR_NV21;
1796                 converted_src = src_data;
1797                 break;
1798         case MM_PIXEL_FORMAT_YUYV:
1799                 //jpeg_format = MM_UTIL_COLOR_YUYV;
1800                 ret_conv = _mmcamcorder_convert_YUYV_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1801                 jpeg_format = MM_UTIL_COLOR_YUV420;
1802                 break;
1803         case MM_PIXEL_FORMAT_UYVY:
1804                 //jpeg_format = MM_UTIL_COLOR_UYVY;
1805                 ret_conv = _mmcamcorder_convert_UYVY_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1806                 jpeg_format = MM_UTIL_COLOR_YUV420;
1807                 break;
1808         case MM_PIXEL_FORMAT_I420:
1809                 jpeg_format = MM_UTIL_COLOR_YUV420;
1810                 converted_src = src_data;
1811                 break;
1812         case MM_PIXEL_FORMAT_RGB888:
1813                 jpeg_format = MM_UTIL_COLOR_RGB24;
1814                 converted_src = src_data;
1815                 break;
1816         case MM_PIXEL_FORMAT_RGBA:
1817                 jpeg_format = MM_UTIL_COLOR_RGBA;
1818                 converted_src = src_data;
1819                 break;
1820         case MM_PIXEL_FORMAT_ARGB:
1821                 jpeg_format = MM_UTIL_COLOR_ARGB;
1822                 converted_src = src_data;
1823                 break;
1824         case MM_PIXEL_FORMAT_422P:
1825                 jpeg_format = MM_UTIL_COLOR_YUV422;     // not supported
1826                 return FALSE;
1827         case MM_PIXEL_FORMAT_NV12T:
1828         case MM_PIXEL_FORMAT_YV12:
1829         case MM_PIXEL_FORMAT_RGB565:
1830         case MM_PIXEL_FORMAT_ENCODED:
1831         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1832         default:
1833                 return FALSE;
1834         }
1835
1836         if (ret_conv == FALSE) {
1837                 if (converted_src &&
1838                     converted_src != src_data) {
1839                         free(converted_src);
1840                         converted_src = NULL;
1841                 }
1842                 _mmcam_dbg_err("color convert error source format[%d], jpeg format[%d]", src_format, jpeg_format);
1843                 return FALSE;
1844         }
1845
1846         ret = mm_util_jpeg_encode_to_memory(result_data, result_length,
1847                 converted_src, src_width, src_height, jpeg_format, jpeg_quality);
1848
1849         if (converted_src && (converted_src != src_data)) {
1850                 free(converted_src);
1851                 converted_src = NULL;
1852         }
1853
1854         if (ret != MM_ERROR_NONE) {
1855                 _mmcam_dbg_err("No encoder supports %d format, error code %x", src_format, ret);
1856                 return FALSE;
1857         }
1858
1859         return TRUE;
1860 }
1861
1862
1863 /* make UYVY smaller as multiple size. ex: 640x480 -> 320x240 or 160x120 ... */
1864 gboolean _mmcamcorder_downscale_UYVYorYUYV(unsigned char *src, unsigned int src_width, unsigned int src_height,
1865         unsigned char **dst, unsigned int dst_width, unsigned int dst_height)
1866 {
1867         unsigned int i = 0;
1868         int j = 0;
1869         int k = 0;
1870         int src_index = 0;
1871         int ratio_width = 0;
1872         int ratio_height = 0;
1873         int line_base = 0;
1874         int line_width = 0;
1875         int jump_width = 0;
1876         unsigned char *result = NULL;
1877
1878         if (src == NULL || dst == NULL) {
1879                 _mmcam_dbg_err("src[%p] or dst[%p] is NULL", src, dst);
1880                 return FALSE;
1881         }
1882
1883         result = (unsigned char *)malloc((dst_width * dst_height)<<1);
1884         if (!result) {
1885                 _mmcam_dbg_err("failed to alloc dst data");
1886                 return FALSE;
1887         }
1888
1889         ratio_width = src_width / dst_width;
1890         ratio_height = src_height / dst_height;
1891         line_width = src_width << 1;
1892         jump_width = ratio_width << 1;
1893
1894         _mmcam_dbg_warn("[src %dx%d] [dst %dx%d] [line width %d] [ratio width %d, height %d]",
1895                 src_width, src_height, dst_width, dst_height, line_width, ratio_width, ratio_height);
1896
1897         for (i = 0 ; i < src_height ; i += ratio_height) {
1898                 line_base = i * line_width;
1899                 for (j = 0 ; j < line_width ; j += jump_width) {
1900                         src_index = line_base + j;
1901                         result[k++] = src[src_index];
1902                         result[k++] = src[src_index+1];
1903
1904                         j += jump_width;
1905                         src_index = line_base + j;
1906                         if (src_index % 4 == 0)
1907                                 result[k++] = src[src_index+2];
1908                         else
1909                                 result[k++] = src[src_index];
1910
1911                         result[k++] = src[src_index+1];
1912                 }
1913         }
1914
1915         *dst = result;
1916
1917         _mmcam_dbg_warn("converting done - result %p", result);
1918
1919         return TRUE;
1920 }
1921
1922
1923 static guint16 get_language_code(const char *str)
1924 {
1925         return (guint16)(((str[0]-0x60) & 0x1F) << 10) + (((str[1]-0x60) & 0x1F) << 5) + ((str[2]-0x60) & 0x1F);
1926 }
1927
1928 static gchar * str_to_utf8(const gchar *str)
1929 {
1930         return g_convert(str, -1, "UTF-8", "ASCII", NULL, NULL, NULL);
1931 }
1932
1933 static inline gboolean write_tag(FILE *f, const gchar *tag)
1934 {
1935         while (*tag)
1936                 FPUTC_CHECK(*tag++, f);
1937
1938         return TRUE;
1939 }
1940
1941 static inline gboolean write_to_32(FILE *f, guint val)
1942 {
1943         FPUTC_CHECK(val >> 24, f);
1944         FPUTC_CHECK(val >> 16, f);
1945         FPUTC_CHECK(val >> 8, f);
1946         FPUTC_CHECK(val, f);
1947         return TRUE;
1948 }
1949
1950 static inline gboolean write_to_16(FILE *f, guint val)
1951 {
1952         FPUTC_CHECK(val >> 8, f);
1953         FPUTC_CHECK(val, f);
1954         return TRUE;
1955 }
1956
1957 static inline gboolean write_to_24(FILE *f, guint val)
1958 {
1959         write_to_16(f, val >> 8);
1960         FPUTC_CHECK(val, f);
1961         return TRUE;
1962 }
1963
1964 void *_mmcamcorder_util_task_thread_func(void *data)
1965 {
1966         int ret = MM_ERROR_NONE;
1967         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *)data;
1968
1969         if (!hcamcorder) {
1970                 _mmcam_dbg_err("handle is NULL");
1971                 return NULL;
1972         }
1973
1974         _mmcam_dbg_warn("start thread");
1975
1976         g_mutex_lock(&hcamcorder->task_thread_lock);
1977
1978         while (hcamcorder->task_thread_state != _MMCAMCORDER_TASK_THREAD_STATE_EXIT) {
1979                 switch (hcamcorder->task_thread_state) {
1980                 case _MMCAMCORDER_TASK_THREAD_STATE_NONE:
1981                         _mmcam_dbg_warn("wait for task signal");
1982                         g_cond_wait(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock);
1983                         _mmcam_dbg_warn("task signal received : state %d", hcamcorder->task_thread_state);
1984                         break;
1985                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_PLAY_START:
1986                         _mmcamcorder_sound_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE02, FALSE);
1987                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1988                         break;
1989                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START:
1990                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
1991                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
1992                         break;
1993                 case _MMCAMCORDER_TASK_THREAD_STATE_ENCODE_PIPE_CREATE:
1994                         ret = _mmcamcorder_video_prepare_record((MMHandleType)hcamcorder);
1995
1996                         /* Play record start sound */
1997                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_REC_START, FALSE);
1998
1999                         _mmcam_dbg_log("_mmcamcorder_video_prepare_record return 0x%x", ret);
2000                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2001                         break;
2002                 case _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING:
2003                         {
2004                                 gint64 end_time = 0;
2005
2006                                 _mmcam_dbg_warn("wait for capture data in recording. wait signal...");
2007
2008                                 end_time = g_get_monotonic_time() + (5 * G_TIME_SPAN_SECOND);
2009
2010                                 if (g_cond_wait_until(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock, end_time)) {
2011                                         _mmcam_dbg_warn("signal received");
2012                                 } else {
2013                                         _MMCamcorderMsgItem message;
2014
2015                                         memset(&message, 0x0, sizeof(_MMCamcorderMsgItem));
2016
2017                                         _mmcam_dbg_err("capture data wait time out, send error message");
2018
2019                                         message.id = MM_MESSAGE_CAMCORDER_ERROR;
2020                                         message.param.code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
2021
2022                                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &message);
2023
2024                                         hcamcorder->capture_in_recording = FALSE;
2025                                 }
2026
2027                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2028                         }
2029                         break;
2030                 default:
2031                         _mmcam_dbg_warn("invalid task thread state %d", hcamcorder->task_thread_state);
2032                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
2033                         break;
2034                 }
2035         }
2036
2037         g_mutex_unlock(&hcamcorder->task_thread_lock);
2038
2039         _mmcam_dbg_warn("exit thread");
2040
2041         return NULL;
2042 }
2043
2044
2045 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2046 {
2047         unsigned int i = 0;
2048         int j = 0;
2049         int src_offset = 0;
2050         int dst_y_offset = 0;
2051         int dst_u_offset = 0;
2052         int dst_v_offset = 0;
2053         int loop_length = 0;
2054         unsigned int dst_size = 0;
2055         unsigned char *dst_data = NULL;
2056
2057         if (!src || !dst || !dst_len) {
2058                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2059                 return FALSE;
2060         }
2061
2062         dst_size = (width * height * 3) >> 1;
2063
2064         _mmcam_dbg_log("YUVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2065
2066         dst_data = (unsigned char *)malloc(dst_size);
2067         if (!dst_data) {
2068                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2069                 return FALSE;
2070         }
2071
2072         loop_length = width << 1;
2073         dst_u_offset = width * height;
2074         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2075
2076         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2077
2078         for (i = 0 ; i < height ; i++) {
2079                 for (j = 0 ; j < loop_length ; j += 2) {
2080                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2081
2082                         if (i % 2 == 0) {
2083                                 if (j % 4 == 0)
2084                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2085                                 else
2086                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2087                         } else {
2088                                 src_offset++;
2089                         }
2090                 }
2091         }
2092
2093         *dst = dst_data;
2094         *dst_len = dst_size;
2095
2096         _mmcam_dbg_log("DONE: YUVY -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2097
2098         return TRUE;
2099 }
2100
2101
2102 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2103 {
2104         unsigned int i = 0;
2105         int j = 0;
2106         int src_offset = 0;
2107         int dst_y_offset = 0;
2108         int dst_u_offset = 0;
2109         int dst_v_offset = 0;
2110         int loop_length = 0;
2111         unsigned int dst_size = 0;
2112         unsigned char *dst_data = NULL;
2113
2114         if (!src || !dst || !dst_len) {
2115                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2116                 return FALSE;
2117         }
2118
2119         dst_size = (width * height * 3) >> 1;
2120
2121         _mmcam_dbg_log("UYVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2122
2123         dst_data = (unsigned char *)malloc(dst_size);
2124         if (!dst_data) {
2125                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2126                 return FALSE;
2127         }
2128
2129         loop_length = width << 1;
2130         dst_u_offset = width * height;
2131         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2132
2133         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2134
2135         for (i = 0 ; i < height ; i++) {
2136                 for (j = 0 ; j < loop_length ; j += 2) {
2137                         if (i % 2 == 0) {
2138                                 if (j % 4 == 0)
2139                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2140                                 else
2141                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2142                         } else {
2143                                 src_offset++;
2144                         }
2145
2146                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2147                 }
2148         }
2149
2150         *dst = dst_data;
2151         *dst_len = dst_size;
2152
2153         _mmcam_dbg_log("DONE: UYVY -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2154
2155         return TRUE;
2156 }
2157
2158
2159 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2160 {
2161         int i = 0;
2162         int src_offset = 0;
2163         int dst_y_offset = 0;
2164         int dst_u_offset = 0;
2165         int dst_v_offset = 0;
2166         int loop_length = 0;
2167         unsigned int dst_size = 0;
2168         unsigned char *dst_data = NULL;
2169
2170         if (!src || !dst || !dst_len) {
2171                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2172                 return FALSE;
2173         }
2174
2175         /* buffer overflow prevention check */
2176         if (width > __MMCAMCORDER_MAX_WIDTH || height > __MMCAMCORDER_MAX_HEIGHT) {
2177                 _mmcam_dbg_err("too large size %d x %d", width, height);
2178                 return FALSE;
2179         }
2180
2181         dst_size = (width * height * 3) >> 1;
2182
2183         _mmcam_dbg_log("NV12 -> I420 : %dx%d, dst size %d", width, height, dst_size);
2184
2185         dst_data = (unsigned char *)malloc(dst_size);
2186         if (!dst_data) {
2187                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2188                 return FALSE;
2189         }
2190
2191         loop_length = width << 1;
2192         dst_u_offset = width * height;
2193         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2194
2195         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2196
2197         /* memcpy Y */
2198         memcpy(dst_data, src, dst_u_offset);
2199
2200         loop_length = dst_u_offset >> 1;
2201         src_offset = dst_u_offset;
2202
2203         /* set U and V */
2204         for (i = 0 ; i < loop_length ; i++) {
2205                 if (i % 2 == 0)
2206                         dst_data[dst_u_offset++] = src[src_offset++];
2207                 else
2208                         dst_data[dst_v_offset++] = src[src_offset++];
2209         }
2210
2211         *dst = dst_data;
2212         *dst_len = dst_size;
2213
2214         _mmcam_dbg_log("DONE: NV12 -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2215
2216         return TRUE;
2217 }
2218
2219
2220 void _mmcamcorder_emit_dbus_signal(GDBusConnection *conn, const char *object_name,
2221         const char *interface_name, const char *signal_name, int value)
2222 {
2223         if (!conn || !object_name || !interface_name || !signal_name) {
2224                 _mmcam_dbg_err("NULL pointer %p %p %p %p",
2225                         conn, object_name, interface_name, signal_name);
2226                 return;
2227         }
2228
2229         if (!g_dbus_connection_emit_signal(conn, NULL,
2230                 object_name, interface_name, signal_name,
2231                 g_variant_new("(i)", value), NULL)) {
2232                 _mmcam_dbg_warn("failed to emit signal");
2233         } else {
2234                 _mmcam_dbg_log("emit signal done - value 0x%.8x", value);
2235                 g_dbus_connection_flush(conn, NULL, NULL, NULL);
2236                 _mmcam_dbg_log("signal flush done");
2237         }
2238
2239         return;
2240 }
2241
2242
2243 int _mmcamcorder_get_audiosrc_blocksize(int samplerate, int format, int channel, int interval, int *blocksize)
2244 {
2245         int depth = 8;
2246
2247         if (!blocksize) {
2248                 _mmcam_dbg_err("NULL ptr");
2249                 return FALSE;
2250         }
2251
2252         if (samplerate == 0 || channel == 0 || interval == 0) {
2253                 _mmcam_dbg_err("invalid param %d %d %d", samplerate, channel, interval);
2254                 return FALSE;
2255         }
2256
2257         if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE)
2258                 depth = 16;
2259
2260         *blocksize = samplerate * depth * channel * interval / 8000;
2261
2262         return TRUE;
2263 }