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
  50 #define FPUTC_CHECK(x_char, x_file) \
  51 { \
  52         if (fputc(x_char, x_file) == EOF) { \
  53                 _mmcam_dbg_err("[Critical] fputc() returns fail.\n"); \
  54                 return FALSE; \
  55         } \
  56 }
  57 #define FPUTS_CHECK(x_str, x_file) \
  58 { \
  59         if (fputs(x_str, x_file) == EOF) { \
  60                 _mmcam_dbg_err("[Critical] fputs() returns fail.\n"); \
  61                 SAFE_G_FREE(str); \
  62                 return FALSE; \
  63         } \
  64 }
  65
  66 /*---------------------------------------------------------------------------
  67 |    LOCAL FUNCTION PROTOTYPES:                                                                                         |
  68 ---------------------------------------------------------------------------*/
  69 /* STATIC INTERNAL FUNCTION */
  70
  71 //static gint            skip_mdat(FILE *f);
  72 static guint16           get_language_code(const char *str);
  73 static gchar*            str_to_utf8(const gchar *str);
  74 static inline gboolean   write_tag(FILE *f, const gchar *tag);
  75 static inline gboolean   write_to_32(FILE *f, guint val);
  76 static inline gboolean   write_to_16(FILE *f, guint val);
  77 static inline gboolean   write_to_24(FILE *f, guint val);
  78 #ifdef _USE_YUV_TO_RGB888_
  79 static gboolean _mmcamcorder_convert_YUV_to_RGB888(unsigned char *src, int src_fmt, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  80 #endif /* _USE_YUV_TO_RGB888_ */
  81 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  82 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  83 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  84
  85
  86 /*===========================================================================================
  87 |                                                                                                                                                                                       |
  88 |  FUNCTION DEFINITIONS                                                                                                                                         |
  89 |                                                                                                                                                                                       |
  90 ========================================================================================== */
  91 /*---------------------------------------------------------------------------
  92 |    GLOBAL FUNCTION DEFINITIONS:                                                                                       |
  93 ---------------------------------------------------------------------------*/
  94
  95 static int __gdbus_method_call_sync(GDBusConnection *conn, const char *bus_name,
  96         const char *object, const char *iface, const char *method,
  97         GVariant *args, GVariant **result, bool is_sync)
  98 {
  99         int ret = MM_ERROR_NONE;
 100         GVariant *dbus_reply = NULL;
 101
 102         if (!conn || !object || !iface || !method) {
 103                 _mmcam_dbg_err("Invalid Argument %p %p %p %p",
 104                         conn, object, iface, method);
 105                 return MM_ERROR_INVALID_ARGUMENT;
 106         }
 107
 108         _mmcam_dbg_warn("Dbus call - obj [%s], iface [%s], method [%s]", object, iface, method);
 109
 110         if (is_sync) {
 111                 dbus_reply = g_dbus_connection_call_sync(conn,
 112                         bus_name, object, iface, method, args, NULL,
 113                         G_DBUS_CALL_FLAGS_NONE, G_DBUS_TIMEOUT, NULL, NULL);
 114                 if (dbus_reply) {
 115                         _mmcam_dbg_warn("Method Call '%s.%s' Success", iface, method);
 116                         *result = dbus_reply;
 117                 } else {
 118                         _mmcam_dbg_err("dbus method call sync reply failed");
 119                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 120                 }
 121         } else {
 122                 g_dbus_connection_call(conn, bus_name, object, iface, method, args, NULL,
 123                         G_DBUS_CALL_FLAGS_NONE, G_DBUS_TIMEOUT, NULL, NULL, NULL);
 124         }
 125
 126         _mmcam_dbg_warn("done");
 127
 128         return ret;
 129 }
 130
 131 static int __gdbus_subscribe_signal(GDBusConnection *conn,
 132         const char *object_name, const char *iface_name, const char *signal_name,
 133         GDBusSignalCallback signal_cb, guint *subscribe_id, void *userdata)
 134 {
 135         guint subs_id = 0;
 136
 137         if (!conn || !object_name || !iface_name || !signal_name || !signal_cb || !subscribe_id) {
 138                 _mmcam_dbg_err("Invalid Argument %p %p %p %p %p %p",
 139                         conn, object_name, iface_name, signal_name, signal_cb, subscribe_id);
 140                 return MM_ERROR_INVALID_ARGUMENT;
 141         }
 142
 143         _mmcam_dbg_log("subscirbe signal Obj %s, iface_name %s, sig_name %s",
 144                 object_name, iface_name, signal_name);
 145
 146         subs_id = g_dbus_connection_signal_subscribe(conn,
 147                 NULL, iface_name, signal_name, object_name, NULL,
 148                 G_DBUS_SIGNAL_FLAGS_NONE, signal_cb, userdata, NULL);
 149         if (!subs_id) {
 150                 _mmcam_dbg_err("g_dbus_connection_signal_subscribe() failed");
 151                 return MM_ERROR_CAMCORDER_INTERNAL;
 152         } else {
 153                 *subscribe_id = subs_id;
 154                 _mmcam_dbg_log("subs_id %u", subs_id);
 155         }
 156
 157         return MM_ERROR_NONE;
 158 }
 159
 160
 161 static void __gdbus_stream_eos_cb(GDBusConnection *connection,
 162         const gchar *sender_name, const gchar *object_path, const gchar *interface_name,
 163         const gchar *signal_name, GVariant *param, gpointer user_data)
 164 {
 165         int played_idx = 0;
 166         _MMCamcorderGDbusCbInfo *gdbus_info = NULL;
 167         mmf_camcorder_t *hcamcorder = NULL;
 168
 169         _mmcam_dbg_warn("entered");
 170
 171         if (!param || !user_data) {
 172                 _mmcam_dbg_err("invalid parameter %p %p", param, user_data);
 173                 return;
 174         }
 175
 176         gdbus_info = (_MMCamcorderGDbusCbInfo *)user_data;
 177         hcamcorder = (mmf_camcorder_t *)gdbus_info->mm_handle;
 178
 179         g_variant_get(param, "(i)", &played_idx);
 180
 181         g_mutex_lock(&gdbus_info->sync_mutex);
 182
 183         _mmcam_dbg_warn("gdbus_info->param %d, played_idx : %d, handle : %p",
 184                 gdbus_info->param, played_idx, hcamcorder);
 185
 186         if (gdbus_info->param == played_idx) {
 187                 g_dbus_connection_signal_unsubscribe(connection, gdbus_info->subscribe_id);
 188
 189                 gdbus_info->is_playing = FALSE;
 190                 gdbus_info->subscribe_id = 0;
 191                 gdbus_info->param = 0;
 192
 193                 g_cond_signal(&gdbus_info->sync_cond);
 194         }
 195
 196         g_mutex_unlock(&gdbus_info->sync_mutex);
 197
 198         _mmcam_dbg_warn("done");
 199
 200         return;
 201 }
 202
 203 static int __gdbus_wait_for_cb_return(_MMCamcorderGDbusCbInfo *gdbus_info, int time_out)
 204 {
 205         int ret = MM_ERROR_NONE;
 206         gint64 end_time = 0;
 207
 208         if (!gdbus_info) {
 209                 _mmcam_dbg_err("invalid info");
 210                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 211         }
 212
 213         g_mutex_lock(&gdbus_info->sync_mutex);
 214
 215         _mmcam_dbg_warn("entered");
 216
 217         if (gdbus_info->is_playing == FALSE) {
 218                 _mmcam_dbg_log("callback is already returned");
 219                 g_mutex_unlock(&gdbus_info->sync_mutex);
 220                 return MM_ERROR_NONE;
 221         }
 222
 223         end_time = g_get_monotonic_time() + (time_out * G_TIME_SPAN_MILLISECOND);
 224
 225         if (g_cond_wait_until(&gdbus_info->sync_cond, &gdbus_info->sync_mutex, end_time)) {
 226                 _mmcam_dbg_warn("wait signal received");
 227         } else {
 228                 _mmcam_dbg_err("wait time is expired");
 229                 ret = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
 230         }
 231
 232         g_mutex_unlock(&gdbus_info->sync_mutex);
 233
 234         _mmcam_dbg_warn("done");
 235
 236         return ret;
 237 }
 238
 239
 240 gint32 _mmcamcorder_double_to_fix(gdouble d_number)
 241 {
 242         return (gint32) (d_number * 65536.0);
 243 }
 244
 245 // find top level tag only, do not use this function for finding sub level tags
 246 gint _mmcamcorder_find_tag(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
 247 {
 248         size_t read_item = 0;
 249         guchar buf[8];
 250
 251         if (do_rewind)
 252                 rewind(f);
 253
 254         while ((read_item = fread(&buf, sizeof(guchar), 8, f)) > 0) {
 255                 uint64_t buf_size = 0;
 256                 uint32_t buf_fourcc = 0;
 257
 258                 if (read_item < 8) {
 259                         _mmcam_dbg_err("fread failed : %d", read_item);
 260                         break;
 261                 }
 262
 263                 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
 264
 265                 if (tag_fourcc == buf_fourcc) {
 266                         _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 267                         return TRUE;
 268                 } else {
 269                         _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
 270
 271                         buf_size = _mmcamcorder_get_container_size(buf);
 272
 273                         /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
 274                         if (buf_fourcc == MMCAM_FOURCC('m', 'd', 'a', 't') &&
 275                             buf_size == 1) {
 276                                 read_item = fread(&buf, sizeof(guchar), 8, f);
 277                                 if (read_item < 8) {
 278                                         _mmcam_dbg_err("fread failed");
 279                                         return FALSE;
 280                                 }
 281
 282                                 buf_size = _mmcamcorder_get_container_size64(buf);
 283                                 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
 284                         } else {
 285                                 buf_size = buf_size - 8; /* include tag */
 286                         }
 287
 288                         _mmcam_dbg_log("seek %llu", buf_size);
 289                         if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
 290                                 _mmcam_dbg_err("fseeko() fail");
 291                                 return FALSE;
 292                         }
 293                 }
 294         }
 295
 296         _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 297
 298         return FALSE;
 299 }
 300
 301 gboolean _mmcamcorder_find_fourcc(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
 302 {
 303         size_t read_item = 0;
 304         guchar buf[8];
 305
 306         if (do_rewind)
 307                 rewind(f);
 308
 309         while ((read_item = fread(&buf, sizeof(guchar), 8, f))  > 0) {
 310                 uint64_t buf_size = 0;
 311                 uint32_t buf_fourcc = 0;
 312
 313                 if (read_item < 8) {
 314                         _mmcam_dbg_err("fread failed : %d", read_item);
 315                         break;
 316                 }
 317
 318                 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
 319
 320                 if (tag_fourcc == buf_fourcc) {
 321                         _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 322                         return TRUE;
 323                 } else if (buf_fourcc == MMCAM_FOURCC('m', 'o', 'o', 'v') &&
 324                                    tag_fourcc != buf_fourcc) {
 325                         if (_mmcamcorder_find_fourcc(f, tag_fourcc, FALSE))
 326                                 return TRUE;
 327                         else
 328                                 continue;
 329                 } else {
 330                         _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
 331
 332                         buf_size = _mmcamcorder_get_container_size(buf);
 333
 334                         /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
 335                         if (buf_fourcc == MMCAM_FOURCC('m', 'd', 'a', 't') &&
 336                             buf_size == 1) {
 337                                 read_item = fread(&buf, sizeof(guchar), 8, f);
 338                                 if (read_item < 8) {
 339                                         _mmcam_dbg_err("fread failed");
 340                                         return FALSE;
 341                                 }
 342
 343                                 buf_size = _mmcamcorder_get_container_size64(buf);
 344                                 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
 345                         } else {
 346                                 buf_size = buf_size - 8; /* include tag */
 347                         }
 348
 349                         _mmcam_dbg_log("seek %llu", buf_size);
 350                         if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
 351                                 _mmcam_dbg_err("fseeko() fail");
 352                                 return FALSE;
 353                         }
 354                 }
 355         }
 356
 357         _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 358
 359         return FALSE;
 360 }
 361
 362 gboolean _mmcamcorder_update_size(FILE *f, gint64 prev_pos, gint64 curr_pos)
 363 {
 364         _mmcam_dbg_log("size : %"G_GINT64_FORMAT"", curr_pos-prev_pos);
 365         if (fseeko(f, prev_pos, SEEK_SET) != 0) {
 366                 _mmcam_dbg_err("fseeko() fail");
 367                 return FALSE;
 368         }
 369
 370         if (!write_to_32(f, curr_pos -prev_pos))
 371                 return FALSE;
 372
 373         if (fseeko(f, curr_pos, SEEK_SET) != 0) {
 374                 _mmcam_dbg_err("fseeko() fail");
 375                 return FALSE;
 376         }
 377
 378         return TRUE;
 379 }
 380
 381 gboolean _mmcamcorder_write_loci(FILE *f, _MMCamcorderLocationInfo info)
 382 {
 383         gint64 current_pos, pos;
 384         gchar *str = NULL;
 385
 386         _mmcam_dbg_log("");
 387
 388         if ((pos = ftello(f)) < 0) {
 389                 _mmcam_dbg_err("ftello() returns negative value");
 390                 return FALSE;
 391         }
 392
 393         if (!write_to_32(f, 0)) //size
 394                 return FALSE;
 395
 396         if (!write_tag(f, "loci")) // type
 397                 return FALSE;
 398
 399         FPUTC_CHECK(0, f);              // version
 400
 401         if (!write_to_24(f, 0)) // flags
 402                 return FALSE;
 403
 404         if (!write_to_16(f, get_language_code("eng"))) // language
 405                 return FALSE;
 406
 407         str = str_to_utf8("location_name");
 408
 409         FPUTS_CHECK(str, f); // name
 410         SAFE_G_FREE(str);
 411
 412         FPUTC_CHECK('\0', f);
 413         FPUTC_CHECK(0, f);              //role
 414
 415         if (!write_to_32(f, info.longitude))    // Longitude
 416                 return FALSE;
 417
 418         if (!write_to_32(f, info.latitude)) // Latitude
 419                 return FALSE;
 420
 421         if (!write_to_32(f, info.altitude))     // Altitude
 422                 return FALSE;
 423
 424         str = str_to_utf8("Astronomical_body");
 425         FPUTS_CHECK(str, f);//Astronomical_body
 426         SAFE_G_FREE(str);
 427
 428         FPUTC_CHECK('\0', f);
 429
 430         str = str_to_utf8("Additional_notes");
 431         FPUTS_CHECK(str, f); // Additional_notes
 432         SAFE_G_FREE(str);
 433
 434         FPUTC_CHECK('\0', f);
 435
 436         if ((current_pos = ftello(f)) < 0) {
 437                 _mmcam_dbg_err("ftello() returns negative value");
 438                 return FALSE;
 439         }
 440
 441         if (!_mmcamcorder_update_size(f, pos, current_pos))
 442                 return FALSE;
 443
 444         return TRUE;
 445 }
 446
 447 void _mmcamcorder_write_Latitude(FILE *f, int value)
 448 {
 449         char s_latitude[9];
 450         int l_decimal = 0;
 451         int l_below_decimal = 0;
 452
 453         l_decimal = value / 10000;
 454         if (value < 0) {
 455                 if (l_decimal == 0)
 456                         snprintf(s_latitude, 5, "-%.2d.", l_decimal);
 457                 else
 458                         snprintf(s_latitude, 5, "%.2d.", l_decimal);
 459         } else {
 460                 snprintf(s_latitude, 5, "+%.2d.", l_decimal);
 461         }
 462
 463         l_below_decimal = value - (l_decimal * 10000);
 464         if (l_below_decimal < 0)
 465                 l_below_decimal = -l_below_decimal;
 466
 467         snprintf(&s_latitude[4], 5, "%.4d", l_below_decimal);
 468
 469         write_tag(f, s_latitude);
 470 }
 471
 472 void _mmcamcorder_write_Longitude(FILE *f, int value)
 473 {
 474         char s_longitude[10];
 475         int l_decimal = 0;
 476         int l_below_decimal = 0;
 477
 478         l_decimal = value / 10000;
 479         if (value < 0) {
 480                 if (l_decimal == 0)
 481                         snprintf(s_longitude, 6, "-%.3d.", l_decimal);
 482                 else
 483                         snprintf(s_longitude, 6, "%.3d.", l_decimal);
 484         } else {
 485                 snprintf(s_longitude, 6, "+%.3d.", l_decimal);
 486         }
 487
 488         l_below_decimal = value - (l_decimal * 10000);
 489         if (l_below_decimal < 0)
 490                 l_below_decimal = -l_below_decimal;
 491
 492         snprintf(&s_longitude[5], 5, "%.4d", l_below_decimal);
 493
 494         write_tag(f, s_longitude);
 495 }
 496
 497 #define D_GEOGRAPH "\xA9xyz"
 498 // 0x0012 -> latitude(8) + longitude(9) + seperator(1) = 18
 499 // 0x15c7 -> encode in english
 500 #define D_INFO_GEOGRAPH 0x001215c7
 501
 502 gboolean _mmcamcorder_write_geodata(FILE *f, _MMCamcorderLocationInfo info)
 503 {
 504         gint64 current_pos, pos;
 505
 506         _mmcam_dbg_log("");
 507
 508         if ((pos = ftello(f)) < 0) {
 509                 _mmcam_dbg_err("ftello() returns negative value");
 510                 return FALSE;
 511         }
 512
 513         if (!write_to_32(f, 0))                 //size
 514                 return FALSE;
 515         // tag -> .xyz
 516         if (!write_tag(f, D_GEOGRAPH))  // type
 517                 return FALSE;
 518
 519         if (!write_to_32(f, D_INFO_GEOGRAPH))
 520                 return FALSE;
 521
 522         _mmcamcorder_write_Latitude(f, info.latitude);
 523         _mmcamcorder_write_Longitude(f, info.longitude);
 524
 525         FPUTC_CHECK(0x2F, f);
 526
 527         if ((current_pos = ftello(f)) < 0) {
 528                 _mmcam_dbg_err("ftello() returns negative value");
 529                 return FALSE;
 530         }
 531
 532         if (!_mmcamcorder_update_size(f, pos, current_pos))
 533                 return FALSE;
 534
 535         return TRUE;
 536 }
 537
 538
 539 gboolean _mmcamcorder_write_udta(FILE *f, int gps_enable, _MMCamcorderLocationInfo info, _MMCamcorderLocationInfo geotag)
 540 {
 541         gint64 current_pos, pos;
 542
 543         _mmcam_dbg_log("gps enable : %d", gps_enable);
 544         if (gps_enable == FALSE) {
 545                 _mmcam_dbg_log("no need to write udta");
 546                 return TRUE;
 547         }
 548
 549         if ((pos = ftello(f)) < 0) {
 550                 _mmcam_dbg_err("ftello() returns negative value");
 551                 return FALSE;
 552         }
 553
 554         /* size */
 555         if (!write_to_32(f, 0)) {
 556                 _mmcam_dbg_err("failed to write size");
 557                 return FALSE;
 558         }
 559
 560         /* type */
 561         if (!write_tag(f, "udta")) {
 562                 _mmcam_dbg_err("failed to write type udta");
 563                 return FALSE;
 564         }
 565
 566         if (gps_enable) {
 567                 if (!_mmcamcorder_write_loci(f, info)) {
 568                         _mmcam_dbg_err("failed to write loci");
 569                         return FALSE;
 570                 }
 571
 572                 if (!_mmcamcorder_write_geodata(f, geotag)) {
 573                         _mmcam_dbg_err("failed to write geodata");
 574                         return FALSE;
 575                 }
 576         }
 577
 578         if ((current_pos = ftello(f)) < 0) {
 579                 _mmcam_dbg_err("ftello() returns negative value");
 580                 return FALSE;
 581         }
 582
 583         if (!_mmcamcorder_update_size(f, pos, current_pos)) {
 584                 _mmcam_dbg_err("failed to update size");
 585                 return FALSE;
 586         }
 587
 588         _mmcam_dbg_log("done");
 589
 590         return TRUE;
 591 }
 592
 593
 594 guint64 _mmcamcorder_get_container_size(const guchar *size)
 595 {
 596         guint64 result = 0;
 597         guint64 temp = 0;
 598
 599         temp = size[0];
 600         result = temp << 24;
 601         temp = size[1];
 602         result = result | (temp << 16);
 603         temp = size[2];
 604         result = result | (temp << 8);
 605         result = result | size[3];
 606
 607         _mmcam_dbg_log("result : %llu", result);
 608
 609         return result;
 610 }
 611
 612
 613 guint64 _mmcamcorder_get_container_size64(const guchar *size)
 614 {
 615         guint64 result = 0;
 616         guint64 temp = 0;
 617
 618         temp = size[0];
 619         result = temp << 56;
 620         temp = size[1];
 621         result = result | (temp << 48);
 622         temp = size[2];
 623         result = result | (temp << 40);
 624         temp = size[3];
 625         result = result | (temp << 32);
 626         temp = size[4];
 627         result = result | (temp << 24);
 628         temp = size[5];
 629         result = result | (temp << 16);
 630         temp = size[6];
 631         result = result | (temp << 8);
 632         result = result | size[7];
 633
 634         _mmcam_dbg_log("result : %llu", result);
 635
 636         return result;
 637 }
 638
 639
 640 gboolean _mmcamcorder_update_composition_matrix(FILE *f, int orientation)
 641 {
 642         /* for 0 degree */
 643         guint32 a = 0x00010000;
 644         guint32 b = 0;
 645         guint32 c = 0;
 646         guint32 d = 0x00010000;
 647
 648         switch (orientation) {
 649         case MM_CAMCORDER_TAG_VIDEO_ORT_90:/* 90 degree */
 650                 a = 0;
 651                 b = 0x00010000;
 652                 c = 0xffff0000;
 653                 d = 0;
 654                 break;
 655         case MM_CAMCORDER_TAG_VIDEO_ORT_180:/* 180 degree */
 656                 a = 0xffff0000;
 657                 d = 0xffff0000;
 658                 break;
 659         case MM_CAMCORDER_TAG_VIDEO_ORT_270:/* 270 degree */
 660                 a = 0;
 661                 b = 0xffff0000;
 662                 c = 0x00010000;
 663                 d = 0;
 664                 break;
 665         case MM_CAMCORDER_TAG_VIDEO_ORT_NONE:/* 0 degree */
 666         default:
 667                 break;
 668         }
 669
 670         write_to_32(f, a);
 671         write_to_32(f, b);
 672         write_to_32(f, 0);
 673         write_to_32(f, c);
 674         write_to_32(f, d);
 675         write_to_32(f, 0);
 676         write_to_32(f, 0);
 677         write_to_32(f, 0);
 678         write_to_32(f, 0x40000000);
 679
 680         _mmcam_dbg_log("orientation : %d, write data 0x%x 0x%x 0x%x 0x%x",
 681                                    orientation, a, b, c, d);
 682
 683         return TRUE;
 684 }
 685
 686
 687 static int __mmcamcorder_storage_supported_cb(int storage_id, storage_type_e type,
 688         storage_state_e state, const char *path, void *user_data)
 689 {
 690         _MMCamcorderStorageInfo *info = (_MMCamcorderStorageInfo *)user_data;
 691
 692         if (!info) {
 693                 _mmcam_dbg_err("NULL info");
 694                 return FALSE;
 695         }
 696
 697         if (type == info->type) {
 698                 info->id = storage_id;
 699                 return FALSE;
 700         }
 701
 702         return TRUE;
 703 }
 704
 705
 706 int _mmcamcorder_get_storage_info(const gchar *path, const gchar *root_directory, _MMCamcorderStorageInfo *info)
 707 {
 708         int ret = 0;
 709         struct stat stat_path;
 710         struct stat stat_root;
 711
 712         if (!path || !root_directory || !info) {
 713                 _mmcam_dbg_err("invalid parameter %p %p %p", path, root_directory, info);
 714                 return -1;
 715         }
 716
 717         if (strlen(root_directory) > 0) {
 718                 if (stat(path, &stat_path) != 0) {
 719                         _mmcam_dbg_err("failed to stat for [%s][errno %d]", path, errno);
 720                         return -1;
 721                 }
 722
 723                 if (stat(root_directory, &stat_root) != 0) {
 724                         _mmcam_dbg_err("failed to stat for [%s][errno %d]", root_directory, errno);
 725                         return -1;
 726                 }
 727
 728                 if (stat_path.st_dev == stat_root.st_dev)
 729                         info->type = STORAGE_TYPE_INTERNAL;
 730                 else
 731                         info->type = STORAGE_TYPE_EXTERNAL;
 732         } else {
 733                 info->type = STORAGE_TYPE_INTERNAL;
 734                 _mmcam_dbg_warn("invalid length of root directory, assume that it's internal storage.");
 735         }
 736
 737         ret = storage_foreach_device_supported((storage_device_supported_cb)__mmcamcorder_storage_supported_cb, info);
 738         if (ret != STORAGE_ERROR_NONE) {
 739                 _mmcam_dbg_err("storage_foreach_device_supported failed 0x%x", ret);
 740                 return -1;
 741         }
 742
 743         _mmcam_dbg_log("storage info - type %d, id %d", info->type, info->id);
 744
 745         return 0;
 746 }
 747
 748
 749 int _mmcamcorder_get_freespace(storage_type_e type, guint64 *free_space)
 750 {
 751         int ret = 0;
 752         struct statvfs vfs;
 753
 754         if (type == STORAGE_TYPE_INTERNAL)
 755                 ret = storage_get_internal_memory_size(&vfs);
 756         else
 757                 ret = storage_get_external_memory_size(&vfs);
 758
 759         if (ret != STORAGE_ERROR_NONE) {
 760                 *free_space = 0;
 761                 _mmcam_dbg_err("get memory size failed [type %d] 0x%x", type, ret);
 762                 return -1;
 763         }
 764
 765         *free_space = vfs.f_bsize * vfs.f_bavail;
 766         /*
 767         _mmcam_dbg_log("vfs.f_bsize [%lu], vfs.f_bavail [%lu]", vfs.f_bsize, vfs.f_bavail);
 768         _mmcam_dbg_log("memory size %llu [%s]", *free_space, path);
 769         */
 770         return 0;
 771 }
 772
 773
 774 int _mmcamcorder_get_file_system_type(const gchar *path, int *file_system_type)
 775 {
 776         struct statfs fs;
 777
 778         g_assert(path);
 779
 780         if (!g_file_test(path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
 781                 _mmcam_dbg_log("File(%s) doesn't exist.", path);
 782                 return -2;
 783         }
 784
 785         if (-1 == statfs(path, &fs)) {
 786                 _mmcam_dbg_log("statfs failed.(%s)", path);
 787                 return -1;
 788         }
 789
 790         *file_system_type = (int)fs.f_type;
 791
 792         return 0;
 793 }
 794
 795
 796 int _mmcamcorder_get_device_flash_brightness(GDBusConnection *conn, int *brightness)
 797 {
 798         int get_value = 0;
 799         int ret = MM_ERROR_NONE;
 800         GVariant *params = NULL;
 801         GVariant *result = NULL;
 802
 803         ret = __gdbus_method_call_sync(conn, "org.tizen.system.deviced",
 804                 "/Org/Tizen/System/DeviceD/Led", "org.tizen.system.deviced.Led",
 805                 "GetBrightnessForCamera", params, &result, TRUE);
 806         if (ret != MM_ERROR_NONE) {
 807                 _mmcam_dbg_err("Dbus Call on Client Error");
 808                 return ret;
 809         }
 810
 811         if (result) {
 812                 g_variant_get(result, "(i)", &get_value);
 813                 *brightness = get_value;
 814                 _mmcam_dbg_log("flash brightness : %d", *brightness);
 815         } else {
 816                 _mmcam_dbg_err("replied result is null");
 817                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 818         }
 819
 820         return ret;
 821 }
 822
 823
 824 int _mmcamcorder_send_sound_play_message(GDBusConnection *conn, _MMCamcorderGDbusCbInfo *gdbus_info,
 825         const char *sample_name, const char *stream_role, const char *volume_gain, int sync_play)
 826 {
 827         int get_value = 0;
 828         int ret = MM_ERROR_NONE;
 829         GVariant *params = NULL;
 830         GVariant *result = NULL;
 831         guint subs_id = 0;
 832
 833         if (!conn || !gdbus_info) {
 834                 _mmcam_dbg_err("Invalid parameter %p %p", conn, gdbus_info);
 835                 return MM_ERROR_CAMCORDER_INTERNAL;
 836         }
 837
 838         params = g_variant_new("(sss)", sample_name, stream_role, volume_gain);
 839         result = g_variant_new("(i)", get_value);
 840
 841         ret = __gdbus_method_call_sync(conn, "org.pulseaudio.Server",
 842                 "/org/pulseaudio/SoundPlayer", "org.pulseaudio.SoundPlayer",
 843                 "SamplePlay", params, &result, TRUE);
 844         if (ret != MM_ERROR_NONE) {
 845                 _mmcam_dbg_err("Dbus Call on Client Error");
 846                 return ret;
 847         }
 848
 849         if (result) {
 850                 g_variant_get(result, "(i)", &get_value);
 851                 _mmcam_dbg_log("played index : %d", get_value);
 852         } else {
 853                 _mmcam_dbg_err("replied result is null");
 854                 return MM_ERROR_CAMCORDER_INTERNAL;
 855         }
 856
 857         g_mutex_lock(&gdbus_info->sync_mutex);
 858
 859         if (gdbus_info->subscribe_id > 0) {
 860                 _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", gdbus_info->subscribe_id);
 861
 862                 g_dbus_connection_signal_unsubscribe(conn, gdbus_info->subscribe_id);
 863
 864                 gdbus_info->subscribe_id = 0;
 865         }
 866
 867         gdbus_info->is_playing = TRUE;
 868         gdbus_info->param = get_value;
 869
 870         ret = __gdbus_subscribe_signal(conn,
 871                 "/org/pulseaudio/SoundPlayer", "org.pulseaudio.SoundPlayer", "EOS",
 872                 __gdbus_stream_eos_cb, &subs_id, gdbus_info);
 873
 874         if (ret == MM_ERROR_NONE)
 875                 gdbus_info->subscribe_id = subs_id;
 876
 877         g_mutex_unlock(&gdbus_info->sync_mutex);
 878
 879         if (sync_play && ret == MM_ERROR_NONE)
 880                 ret = __gdbus_wait_for_cb_return(gdbus_info, G_DBUS_TIMEOUT);
 881
 882         return ret;
 883 }
 884
 885
 886 void _mmcamcorder_request_dpm_popup(GDBusConnection *conn, const char *restricted_policy)
 887 {
 888         int ret = MM_ERROR_NONE;
 889         gboolean get_value = 0;
 890         GVariant *params = NULL;
 891         GVariant *result = NULL;
 892
 893         if (!conn || !restricted_policy) {
 894                 _mmcam_dbg_err("Invalid parameter %p %p", conn, restricted_policy);
 895                 return;
 896         }
 897
 898         params = g_variant_new("(s)", restricted_policy);
 899         result = g_variant_new("(b)", get_value);
 900
 901         ret = __gdbus_method_call_sync(conn,
 902                 "org.tizen.DevicePolicyManager",
 903                 "/org/tizen/DevicePolicyManager/Syspopup",
 904                 "org.tizen.DevicePolicyManager.Syspopup",
 905                 "show", params, &result, TRUE);
 906         if (ret != MM_ERROR_NONE) {
 907                 _mmcam_dbg_err("Dbus Call on Client Error 0x%x", ret);
 908                 return;
 909         }
 910
 911         if (result) {
 912                 g_variant_get(result, "(b)", &get_value);
 913                 _mmcam_dbg_log("request result : %d", get_value);
 914         } else {
 915                 _mmcam_dbg_err("replied result is null");
 916         }
 917
 918         return;
 919 }
 920
 921
 922 int _mmcamcorder_get_file_size(const char *filename, guint64 *size)
 923 {
 924         struct stat buf;
 925
 926         if (stat(filename, &buf) != 0)
 927                 return -1;
 928         *size = (guint64)buf.st_size;
 929         return 1;
 930 }
 931
 932
 933 void _mmcamcorder_remove_buffer_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
 934 {
 935         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 936         GList *list = NULL;
 937         MMCamcorderHandlerItem *item = NULL;
 938
 939         mmf_return_if_fail(hcamcorder);
 940
 941         if (!hcamcorder->buffer_probes) {
 942                 _mmcam_dbg_warn("list for buffer probe is NULL");
 943                 return;
 944         }
 945
 946         _mmcam_dbg_log("start - category : 0x%x", category);
 947
 948         list = hcamcorder->buffer_probes;
 949         while (list) {
 950                 item = list->data;
 951                 if (!item) {
 952                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
 953                         list = g_list_next(list);
 954                         continue;
 955                 }
 956
 957                 if (item->category & category) {
 958                         if (item->object && GST_IS_PAD(item->object)) {
 959                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
 960                                         GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
 961                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
 962                         } else {
 963                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
 964                         }
 965
 966                         list = g_list_next(list);
 967                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
 968                         SAFE_G_FREE(item);
 969                 } else {
 970                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 971                         list = g_list_next(list);
 972                 }
 973         }
 974
 975         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
 976                 g_list_free(hcamcorder->buffer_probes);
 977                 hcamcorder->buffer_probes = NULL;
 978         }
 979
 980         _mmcam_dbg_log("done");
 981
 982         return;
 983 }
 984
 985
 986 void _mmcamcorder_remove_one_buffer_probe(MMHandleType handle, void *object)
 987 {
 988         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 989         GList *list = NULL;
 990         MMCamcorderHandlerItem *item = NULL;
 991
 992         mmf_return_if_fail(hcamcorder);
 993
 994         if (!hcamcorder->buffer_probes) {
 995                 _mmcam_dbg_warn("list for buffer probe is NULL");
 996                 return;
 997         }
 998
 999         _mmcam_dbg_log("start - object : %p", object);
1000
1001         list = hcamcorder->buffer_probes;
1002         while (list) {
1003                 item = list->data;
1004                 if (!item) {
1005                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
1006                         list = g_list_next(list);
1007                         continue;
1008                 }
1009
1010                 if (item->object && item->object == object) {
1011                         if (GST_IS_PAD(item->object)) {
1012                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
1013                                         GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
1014                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
1015                         } else {
1016                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
1017                         }
1018
1019                         list = g_list_next(list);
1020                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
1021                         SAFE_G_FREE(item);
1022
1023                         break;
1024                 } else {
1025                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1026                         list = g_list_next(list);
1027                 }
1028         }
1029
1030         _mmcam_dbg_log("done");
1031
1032         return;
1033 }
1034
1035
1036 void _mmcamcorder_remove_event_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
1037 {
1038         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1039         GList *list = NULL;
1040         MMCamcorderHandlerItem *item = NULL;
1041
1042         mmf_return_if_fail(hcamcorder);
1043
1044         if (!hcamcorder->event_probes) {
1045                 _mmcam_dbg_warn("list for event probe is NULL");
1046                 return;
1047         }
1048
1049         _mmcam_dbg_log("start - category : 0x%x", category);
1050
1051         list = hcamcorder->event_probes;
1052         while (list) {
1053                 item = list->data;
1054                 if (!item) {
1055                         _mmcam_dbg_err("Remove event probe faild, the item is NULL");
1056                         list = g_list_next(list);
1057                         continue;
1058                 }
1059
1060                 if (item->category & category) {
1061                         if (item->object && GST_IS_PAD(item->object)) {
1062                                 _mmcam_dbg_log("Remove event probe on [%s:%s] - [ID : %lu], [Category : %x]",
1063                                         GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
1064                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
1065                         } else {
1066                                 _mmcam_dbg_warn("Remove event probe faild, the pad is null or not pad, just remove item from list and free it");
1067                         }
1068
1069                         list = g_list_next(list);
1070                         hcamcorder->event_probes = g_list_remove(hcamcorder->event_probes, item);
1071                         SAFE_G_FREE(item);
1072                 } else {
1073                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1074                         list = g_list_next(list);
1075                 }
1076         }
1077
1078         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
1079                 g_list_free(hcamcorder->event_probes);
1080                 hcamcorder->event_probes = NULL;
1081         }
1082
1083         _mmcam_dbg_log("done");
1084
1085         return;
1086 }
1087
1088
1089 void _mmcamcorder_disconnect_signal(MMHandleType handle, _MMCamcorderHandlerCategory category)
1090 {
1091         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1092         GList *list = NULL;
1093         MMCamcorderHandlerItem *item = NULL;
1094
1095         mmf_return_if_fail(hcamcorder);
1096
1097         if (!hcamcorder->signals) {
1098                 _mmcam_dbg_warn("list for signal is NULL");
1099                 return;
1100         }
1101
1102         _mmcam_dbg_log("start - category : 0x%x", category);
1103
1104         list = hcamcorder->signals;
1105         while (list) {
1106                 item = list->data;
1107                 if (!item) {
1108                         _mmcam_dbg_err("Fail to Disconnecting signal, the item is NULL");
1109                         list = g_list_next(list);
1110                         continue;
1111                 }
1112
1113                 if (item->category & category) {
1114                         if (item->object && GST_IS_ELEMENT(item->object)) {
1115                                 if (g_signal_handler_is_connected(item->object, item->handler_id)) {
1116                                         _mmcam_dbg_log("Disconnect signal from [%s] : [ID : %lu], [Category : %x]",
1117                                                 GST_OBJECT_NAME(item->object), item->handler_id, item->category);
1118                                         g_signal_handler_disconnect(item->object, item->handler_id);
1119                                 } else {
1120                                         _mmcam_dbg_warn("Signal was not connected, cannot disconnect it :  [%s]  [ID : %lu], [Category : %x]",
1121                                                 GST_OBJECT_NAME(item->object), item->handler_id, item->category);
1122                                 }
1123                         } else {
1124                                 _mmcam_dbg_err("Fail to Disconnecting signal, the element is null or not element, just remove item from list and free it");
1125                         }
1126
1127                         list = g_list_next(list);
1128                         hcamcorder->signals = g_list_remove(hcamcorder->signals, item);
1129                         SAFE_G_FREE(item);
1130                 } else {
1131                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1132                         list = g_list_next(list);
1133                 }
1134         }
1135
1136         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
1137                 g_list_free(hcamcorder->signals);
1138                 hcamcorder->signals = NULL;
1139         }
1140
1141         _mmcam_dbg_log("done");
1142
1143         return;
1144 }
1145
1146
1147 void _mmcamcorder_remove_all_handlers(MMHandleType handle,  _MMCamcorderHandlerCategory category)
1148 {
1149         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1150
1151         _mmcam_dbg_log("ENTER");
1152
1153         if (hcamcorder->signals)
1154                 _mmcamcorder_disconnect_signal((MMHandleType)hcamcorder, category);
1155         if (hcamcorder->event_probes)
1156                 _mmcamcorder_remove_event_probe((MMHandleType)hcamcorder, category);
1157         if (hcamcorder->buffer_probes)
1158                 _mmcamcorder_remove_buffer_probe((MMHandleType)hcamcorder, category);
1159
1160         _mmcam_dbg_log("LEAVE");
1161 }
1162
1163
1164 void _mmcamcorder_element_release_noti(gpointer data, GObject *where_the_object_was)
1165 {
1166         int i = 0;
1167         _MMCamcorderSubContext *sc = (_MMCamcorderSubContext *)data;
1168
1169         mmf_return_if_fail(sc);
1170         mmf_return_if_fail(sc->element);
1171
1172         for (i = 0 ; i < _MMCAMCORDER_PIPELINE_ELEMENT_NUM ; i++) {
1173                 if (sc->element[i].gst && (G_OBJECT(sc->element[i].gst) == where_the_object_was)) {
1174                         _mmcam_dbg_warn("The element[%d][%p] is finalized", sc->element[i].id, sc->element[i].gst);
1175                         sc->element[i].gst = NULL;
1176                         sc->element[i].id = _MMCAMCORDER_NONE;
1177                         return;
1178                 }
1179         }
1180
1181         mmf_return_if_fail(sc->encode_element);
1182
1183         for (i = 0 ; i < _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM ; i++) {
1184                 if (sc->encode_element[i].gst && (G_OBJECT(sc->encode_element[i].gst) == where_the_object_was)) {
1185                         _mmcam_dbg_warn("The encode element[%d][%p] is finalized", sc->encode_element[i].id, sc->encode_element[i].gst);
1186                         sc->encode_element[i].gst = NULL;
1187                         sc->encode_element[i].id = _MMCAMCORDER_ENCODE_NONE;
1188                         return;
1189                 }
1190         }
1191
1192         _mmcam_dbg_warn("there is no matching element %p", where_the_object_was);
1193
1194         return;
1195 }
1196
1197
1198 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1199 gboolean _mmcamcorder_msg_callback(void *data)
1200 {
1201         _MMCamcorderMsgItem *item = (_MMCamcorderMsgItem*)data;
1202         mmf_camcorder_t *hcamcorder = NULL;
1203         mmf_return_val_if_fail(item, FALSE);
1204
1205         g_mutex_lock(&item->lock);
1206
1207         hcamcorder = MMF_CAMCORDER(item->handle);
1208         if (hcamcorder == NULL) {
1209                 _mmcam_dbg_warn("msg id:0x%x, item:%p, handle is NULL", item->id, item);
1210                 goto MSG_CALLBACK_DONE;
1211         }
1212
1213         /*_mmcam_dbg_log("msg id:%x, msg_cb:%p, msg_data:%p, item:%p", item->id, hcamcorder->msg_cb, hcamcorder->msg_data, item);*/
1214
1215         _MMCAMCORDER_LOCK(hcamcorder);
1216
1217         /* remove item from msg data */
1218         if (hcamcorder->msg_data) {
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_ASM:
1280         case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM:
1281                 data->param.union_type = MM_MSG_UNION_STATE;
1282                 break;
1283         case MM_MESSAGE_CAMCORDER_RECORDING_STATUS:
1284                 data->param.union_type = MM_MSG_UNION_RECORDING_STATUS;
1285                 break;
1286         case MM_MESSAGE_CAMCORDER_FIRMWARE_UPDATE:
1287                 data->param.union_type = MM_MSG_UNION_FIRMWARE;
1288                 break;
1289         case MM_MESSAGE_CAMCORDER_CURRENT_VOLUME:
1290                 data->param.union_type = MM_MSG_UNION_REC_VOLUME_DB;
1291                 break;
1292         case MM_MESSAGE_CAMCORDER_TIME_LIMIT:
1293         case MM_MESSAGE_CAMCORDER_MAX_SIZE:
1294         case MM_MESSAGE_CAMCORDER_NO_FREE_SPACE:
1295         case MM_MESSAGE_CAMCORDER_ERROR:
1296         case MM_MESSAGE_CAMCORDER_FOCUS_CHANGED:
1297         case MM_MESSAGE_CAMCORDER_CAPTURED:
1298         case MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED:
1299         case MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED:
1300         case MM_MESSAGE_READY_TO_RESUME:
1301         default:
1302                 data->param.union_type = MM_MSG_UNION_CODE;
1303                 break;
1304         }
1305
1306 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1307         item = g_malloc(sizeof(_MMCamcorderMsgItem));
1308         if (item) {
1309                 memcpy(item, data, sizeof(_MMCamcorderMsgItem));
1310                 item->handle = handle;
1311                 g_mutex_init(&item->lock);
1312
1313                 _MMCAMCORDER_LOCK(handle);
1314                 hcamcorder->msg_data = g_list_append(hcamcorder->msg_data, item);
1315                 /*_mmcam_dbg_log("item[%p]", item);*/
1316
1317                 /* Use DEFAULT priority */
1318                 g_idle_add_full(G_PRIORITY_DEFAULT, _mmcamcorder_msg_callback, item, NULL);
1319
1320                 _MMCAMCORDER_UNLOCK(handle);
1321         } else {
1322                 _mmcam_dbg_err("item[id:0x%x] malloc failed : %d", data->id, sizeof(_MMCamcorderMsgItem));
1323         }
1324 #else /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1325         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1326
1327         if (hcamcorder->msg_cb)
1328                 hcamcorder->msg_cb(data->id, (MMMessageParamType*)(&(data->param)), hcamcorder->msg_cb_param);
1329         else
1330                 _mmcam_dbg_log("message callback is NULL. message id %d", data->id);
1331
1332         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1333
1334         /* release allocated memory */
1335         if (data->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1336                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)data->param.data;
1337                 if (cam_fd_info) {
1338                         SAFE_G_FREE(cam_fd_info->face_info);
1339                         SAFE_G_FREE(cam_fd_info);
1340                         data->param.size = 0;
1341                 }
1342         } else if (data->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || data->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1343                 MMCamRecordingReport *report = (MMCamRecordingReport *)data->param.data;
1344                 if (report) {
1345                         SAFE_G_FREE(report->recording_filename);
1346                         data->param.data = NULL;
1347                 }
1348                 SAFE_G_FREE(report);
1349         }
1350 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1351
1352         return TRUE;
1353 }
1354
1355
1356 void _mmcamcorder_remove_message_all(MMHandleType handle)
1357 {
1358         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1359         gboolean ret = TRUE;
1360 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1361         _MMCamcorderMsgItem *item = NULL;
1362         GList *list = NULL;
1363         gint64 end_time = 0;
1364 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1365
1366         mmf_return_if_fail(hcamcorder);
1367
1368         _MMCAMCORDER_LOCK(handle);
1369
1370 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1371         if (!hcamcorder->msg_data) {
1372                 _mmcam_dbg_log("No message data is remained.");
1373         } else {
1374                 list = hcamcorder->msg_data;
1375
1376                 while (list) {
1377                         item = list->data;
1378                         list = g_list_next(list);
1379
1380                         if (!item) {
1381                                 _mmcam_dbg_err("Fail to remove message. The item is NULL");
1382                         } else {
1383                                 if (g_mutex_trylock(&(item->lock))) {
1384                                         ret = g_idle_remove_by_data(item);
1385
1386                                         _mmcam_dbg_log("remove msg item[%p], ret[%d]", item, ret);
1387
1388                                         if (ret == FALSE) {
1389                                                 item->handle = 0;
1390                                                 _mmcam_dbg_warn("failed to remove msg cb for item %p, it will be called later with NULL handle", item);
1391                                         }
1392
1393                                         /* release allocated memory */
1394                                         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1395                                                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1396                                                 if (cam_fd_info) {
1397                                                         SAFE_G_FREE(cam_fd_info->face_info);
1398                                                         item->param.size = 0;
1399                                                 }
1400                                                 SAFE_G_FREE(cam_fd_info);
1401                                         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1402                                                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1403                                                 if (report)
1404                                                         SAFE_G_FREE(report->recording_filename);
1405
1406                                                 SAFE_G_FREE(report);
1407                                         }
1408
1409                                         hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1410
1411                                         g_mutex_unlock(&(item->lock));
1412
1413                                         if (ret == TRUE) {
1414                                                 g_mutex_clear(&item->lock);
1415
1416                                                 SAFE_G_FREE(item);
1417
1418                                                 _mmcam_dbg_log("remove msg done");
1419                                         }
1420                                 } else {
1421                                         _mmcam_dbg_warn("item lock failed. it's being called...");
1422
1423                                         end_time = g_get_monotonic_time() + (100 * G_TIME_SPAN_MILLISECOND);
1424
1425                                         if (_MMCAMCORDER_WAIT_UNTIL(handle, end_time))
1426                                                 _mmcam_dbg_warn("signal received");
1427                                         else
1428                                                 _mmcam_dbg_warn("timeout");
1429                                 }
1430                         }
1431                 }
1432
1433                 g_list_free(hcamcorder->msg_data);
1434                 hcamcorder->msg_data = NULL;
1435         }
1436 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1437
1438         /* remove idle function for playing capture sound */
1439         do {
1440                 ret = g_idle_remove_by_data(hcamcorder);
1441                 _mmcam_dbg_log("remove idle function for playing capture sound. ret[%d]", ret);
1442         } while (ret);
1443
1444         _MMCAMCORDER_UNLOCK(handle);
1445
1446         return;
1447 }
1448
1449
1450 int _mmcamcorder_get_pixel_format(GstCaps *caps)
1451 {
1452         const GstStructure *structure;
1453         const char *media_type;
1454         GstVideoInfo media_info;
1455         MMPixelFormatType type = 0;
1456         unsigned int fourcc = 0;
1457
1458         mmf_return_val_if_fail(caps != NULL, MM_PIXEL_FORMAT_INVALID);
1459
1460         structure = gst_caps_get_structure(caps, 0);
1461         media_type = gst_structure_get_name(structure);
1462         if (media_type == NULL) {
1463                 _mmcam_dbg_err("failed to get media_type");
1464                 return MM_PIXEL_FORMAT_INVALID;
1465         }
1466
1467         gst_video_info_init(&media_info);
1468
1469         if (!strcmp(media_type, "image/jpeg")) {
1470                 _mmcam_dbg_log("It is jpeg.");
1471                 type = MM_PIXEL_FORMAT_ENCODED;
1472         } else if (!strcmp(media_type, "video/x-raw") &&
1473                    gst_video_info_from_caps(&media_info, caps) &&
1474                    GST_VIDEO_INFO_IS_YUV(&media_info)) {
1475                 _mmcam_dbg_log("It is yuv.");
1476                 fourcc = gst_video_format_to_fourcc(GST_VIDEO_INFO_FORMAT(&media_info));
1477                 type = _mmcamcorder_get_pixtype(fourcc);
1478         } else if (!strcmp(media_type, "video/x-raw") &&
1479                    gst_video_info_from_caps(&media_info, caps) &&
1480                    GST_VIDEO_INFO_IS_RGB(&media_info)) {
1481                 _mmcam_dbg_log("It is rgb.");
1482                 type = MM_PIXEL_FORMAT_RGB888;
1483         } else if (!strcmp(media_type, "video/x-h264")) {
1484                 _mmcam_dbg_log("It is H264");
1485                 type = MM_PIXEL_FORMAT_ENCODED_H264;
1486         } else {
1487                 _mmcam_dbg_err("Not supported format [%s]", media_type);
1488                 type = MM_PIXEL_FORMAT_INVALID;
1489         }
1490
1491         /*_mmcam_dbg_log( "Type [%d]", type );*/
1492
1493         return type;
1494 }
1495
1496 unsigned int _mmcamcorder_get_fourcc(int pixtype, int codectype, int use_zero_copy_format)
1497 {
1498         unsigned int fourcc = 0;
1499
1500         /*_mmcam_dbg_log("pixtype(%d)", pixtype);*/
1501
1502         switch (pixtype) {
1503         case MM_PIXEL_FORMAT_NV12:
1504                 if (use_zero_copy_format)
1505                         fourcc = GST_MAKE_FOURCC('S', 'N', '1', '2');
1506                 else
1507                         fourcc = GST_MAKE_FOURCC('N', 'V', '1', '2');
1508
1509                 break;
1510         case MM_PIXEL_FORMAT_NV21:
1511                 if (use_zero_copy_format)
1512                         fourcc = GST_MAKE_FOURCC('S', 'N', '2', '1');
1513                 else
1514                         fourcc = GST_MAKE_FOURCC('N', 'V', '2', '1');
1515
1516                 break;
1517         case MM_PIXEL_FORMAT_YUYV:
1518                 if (use_zero_copy_format)
1519                         fourcc = GST_MAKE_FOURCC('S', 'U', 'Y', 'V');
1520                 else
1521                         fourcc = GST_MAKE_FOURCC('Y', 'U', 'Y', '2');
1522
1523                 break;
1524         case MM_PIXEL_FORMAT_UYVY:
1525                 if (use_zero_copy_format)
1526                         fourcc = GST_MAKE_FOURCC('S', 'Y', 'V', 'Y');
1527                 else
1528                         fourcc = GST_MAKE_FOURCC('U', 'Y', 'V', 'Y');
1529
1530                 break;
1531         case MM_PIXEL_FORMAT_I420:
1532                 if (use_zero_copy_format)
1533                         fourcc = GST_MAKE_FOURCC('S', '4', '2', '0');
1534                 else
1535                         fourcc = GST_MAKE_FOURCC('I', '4', '2', '0');
1536
1537                 break;
1538         case MM_PIXEL_FORMAT_YV12:
1539                 fourcc = GST_MAKE_FOURCC('Y', 'V', '1', '2');
1540                 break;
1541         case MM_PIXEL_FORMAT_422P:
1542                 fourcc = GST_MAKE_FOURCC('4', '2', '2', 'P');
1543                 break;
1544         case MM_PIXEL_FORMAT_RGB565:
1545                 fourcc = GST_MAKE_FOURCC('R', 'G', 'B', 'P');
1546                 break;
1547         case MM_PIXEL_FORMAT_RGB888:
1548                 fourcc = GST_MAKE_FOURCC('R', 'G', 'B', ' ');
1549                 break;
1550         case MM_PIXEL_FORMAT_ENCODED:
1551                 if (codectype == MM_IMAGE_CODEC_JPEG) {
1552                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G');
1553                 } else if (codectype == MM_IMAGE_CODEC_JPEG_SRW) {
1554                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G'); /*TODO: JPEG+SamsungRAW format */
1555                 } else if (codectype == MM_IMAGE_CODEC_SRW) {
1556                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G'); /*TODO: SamsungRAW format */
1557                 } else if (codectype == MM_IMAGE_CODEC_PNG) {
1558                         fourcc = GST_MAKE_FOURCC('P', 'N', 'G', ' ');
1559                 } else {
1560                         /* Please let us know what other fourcces are. ex) BMP, GIF?*/
1561                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G');
1562                 }
1563                 break;
1564         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1565                 fourcc = GST_MAKE_FOURCC('I', 'T', 'L', 'V');
1566                 break;
1567         case MM_PIXEL_FORMAT_ENCODED_H264:
1568                 fourcc = GST_MAKE_FOURCC('H', '2', '6', '4');
1569                 break;
1570         default:
1571                 _mmcam_dbg_log("Not proper pixel type[%d]. Set default - I420", pixtype);
1572                 if (use_zero_copy_format)
1573                         fourcc = GST_MAKE_FOURCC('S', '4', '2', '0');
1574                 else
1575                         fourcc = GST_MAKE_FOURCC('I', '4', '2', '0');
1576
1577                 break;
1578         }
1579
1580         return fourcc;
1581 }
1582
1583
1584 int _mmcamcorder_get_pixtype(unsigned int fourcc)
1585 {
1586         int pixtype = MM_PIXEL_FORMAT_INVALID;
1587         /*
1588         char *pfourcc = (char*)&fourcc;
1589
1590         _mmcam_dbg_log("fourcc(%c%c%c%c)",
1591                                    pfourcc[0], pfourcc[1], pfourcc[2], pfourcc[3]);
1592         */
1593
1594         switch (fourcc) {
1595         case GST_MAKE_FOURCC('S', 'N', '1', '2'):
1596         case GST_MAKE_FOURCC('N', 'V', '1', '2'):
1597                 pixtype = MM_PIXEL_FORMAT_NV12;
1598                 break;
1599         case GST_MAKE_FOURCC('S', 'N', '2', '1'):
1600         case GST_MAKE_FOURCC('N', 'V', '2', '1'):
1601                 pixtype = MM_PIXEL_FORMAT_NV21;
1602                 break;
1603         case GST_MAKE_FOURCC('S', 'U', 'Y', 'V'):
1604         case GST_MAKE_FOURCC('Y', 'U', 'Y', 'V'):
1605         case GST_MAKE_FOURCC('Y', 'U', 'Y', '2'):
1606                 pixtype = MM_PIXEL_FORMAT_YUYV;
1607                 break;
1608         case GST_MAKE_FOURCC('S', 'Y', 'V', 'Y'):
1609         case GST_MAKE_FOURCC('U', 'Y', 'V', 'Y'):
1610                 pixtype = MM_PIXEL_FORMAT_UYVY;
1611                 break;
1612         case GST_MAKE_FOURCC('S', '4', '2', '0'):
1613         case GST_MAKE_FOURCC('I', '4', '2', '0'):
1614                 pixtype = MM_PIXEL_FORMAT_I420;
1615                 break;
1616         case GST_MAKE_FOURCC('Y', 'V', '1', '2'):
1617                 pixtype = MM_PIXEL_FORMAT_YV12;
1618                 break;
1619         case GST_MAKE_FOURCC('4', '2', '2', 'P'):
1620                 pixtype = MM_PIXEL_FORMAT_422P;
1621                 break;
1622         case GST_MAKE_FOURCC('R', 'G', 'B', 'P'):
1623                 pixtype = MM_PIXEL_FORMAT_RGB565;
1624                 break;
1625         case GST_MAKE_FOURCC('R', 'G', 'B', '3'):
1626                 pixtype = MM_PIXEL_FORMAT_RGB888;
1627                 break;
1628         case GST_MAKE_FOURCC('A', 'R', 'G', 'B'):
1629         case GST_MAKE_FOURCC('x', 'R', 'G', 'B'):
1630                 pixtype = MM_PIXEL_FORMAT_ARGB;
1631                 break;
1632         case GST_MAKE_FOURCC('B', 'G', 'R', 'A'):
1633         case GST_MAKE_FOURCC('B', 'G', 'R', 'x'):
1634         case GST_MAKE_FOURCC('S', 'R', '3', '2'):
1635                 pixtype = MM_PIXEL_FORMAT_RGBA;
1636                 break;
1637         case GST_MAKE_FOURCC('J', 'P', 'E', 'G'):
1638         case GST_MAKE_FOURCC('P', 'N', 'G', ' '):
1639                 pixtype = MM_PIXEL_FORMAT_ENCODED;
1640                 break;
1641         /*FIXME*/
1642         case GST_MAKE_FOURCC('I', 'T', 'L', 'V'):
1643                 pixtype = MM_PIXEL_FORMAT_ITLV_JPEG_UYVY;
1644                 break;
1645         case GST_MAKE_FOURCC('H', '2', '6', '4'):
1646                 pixtype = MM_PIXEL_FORMAT_ENCODED_H264;
1647                 break;
1648         default:
1649                 _mmcam_dbg_log("Not supported fourcc type(%c%c%c%c)", fourcc, fourcc>>8, fourcc>>16, fourcc>>24);
1650                 pixtype = MM_PIXEL_FORMAT_INVALID;
1651                 break;
1652         }
1653
1654         return pixtype;
1655 }
1656
1657
1658 gboolean _mmcamcorder_add_elements_to_bin(GstBin *bin, GList *element_list)
1659 {
1660         GList *local_list = element_list;
1661         _MMCamcorderGstElement *element = NULL;
1662
1663         mmf_return_val_if_fail(bin && local_list, FALSE);
1664
1665         while (local_list) {
1666                 element = (_MMCamcorderGstElement*)local_list->data;
1667                 if (element && element->gst) {
1668                         if (!gst_bin_add(bin, GST_ELEMENT(element->gst))) {
1669                                 _mmcam_dbg_err("Add element [%s] to bin [%s] FAILED",
1670                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1671                                         GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1672                                 return FALSE;
1673                         } else {
1674                                 _mmcam_dbg_log("Add element [%s] to bin [%s] OK",
1675                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1676                                         GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1677                         }
1678                 }
1679                 local_list = local_list->next;
1680         }
1681
1682         return TRUE;
1683 }
1684
1685 gboolean _mmcamcorder_link_elements(GList *element_list)
1686 {
1687         GList                  *local_list  = element_list;
1688         _MMCamcorderGstElement *element     = NULL;
1689         _MMCamcorderGstElement *pre_element = NULL;
1690
1691         mmf_return_val_if_fail(local_list, FALSE);
1692
1693         pre_element = (_MMCamcorderGstElement*)local_list->data;
1694         local_list = local_list->next;
1695
1696         while (local_list) {
1697                 element = (_MMCamcorderGstElement*)local_list->data;
1698                 if (pre_element && pre_element->gst && element && element->gst) {
1699                         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(pre_element->gst), GST_ELEMENT(element->gst))) {
1700                                 _mmcam_dbg_log("Link [%s] to [%s] OK",
1701                                         GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1702                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1703                         } else {
1704                                 _mmcam_dbg_err("Link [%s] to [%s] FAILED",
1705                                         GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1706                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1707                                 return FALSE;
1708                         }
1709                 }
1710
1711                 pre_element = element;
1712                 local_list = local_list->next;
1713         }
1714
1715         return TRUE;
1716 }
1717
1718 gboolean _mmcamcorder_resize_frame(unsigned char *src_data, unsigned int src_width, unsigned int src_height, unsigned int src_length, int src_format,
1719         unsigned char **dst_data, unsigned int *dst_width, unsigned int *dst_height, unsigned int *dst_length)
1720 {
1721         int ret = TRUE;
1722         int mm_ret = MM_ERROR_NONE;
1723         int input_format = MM_UTIL_IMG_FMT_YUV420;
1724         unsigned char *dst_tmp_data = NULL;
1725
1726         if (!src_data || !dst_data || !dst_width || !dst_height || !dst_length) {
1727                 _mmcam_dbg_err("something is NULL %p,%p,%p,%p,%p", src_data, dst_data, dst_width, dst_height, dst_length);
1728                 return FALSE;
1729         }
1730
1731         /* set input format for mm-util */
1732         switch (src_format) {
1733         case MM_PIXEL_FORMAT_I420:
1734                 input_format = MM_UTIL_IMG_FMT_I420;
1735                 break;
1736         case MM_PIXEL_FORMAT_YV12:
1737                 input_format = MM_UTIL_IMG_FMT_YUV420;
1738                 break;
1739         case MM_PIXEL_FORMAT_NV12:
1740                 input_format = MM_UTIL_IMG_FMT_NV12;
1741                 break;
1742         case MM_PIXEL_FORMAT_YUYV:
1743                 input_format = MM_UTIL_IMG_FMT_YUYV;
1744                 break;
1745         case MM_PIXEL_FORMAT_UYVY:
1746                 input_format = MM_UTIL_IMG_FMT_UYVY;
1747                 break;
1748         case MM_PIXEL_FORMAT_RGB888:
1749                 input_format = MM_UTIL_IMG_FMT_RGB888;
1750                 break;
1751         default:
1752                 _mmcam_dbg_err("NOT supported format", src_format);
1753                 return FALSE;
1754         }
1755
1756         _mmcam_dbg_log("src size %dx%d -> dst size %dx%d", src_width, src_height, *dst_width, *dst_height);
1757
1758         /* get length of resized image */
1759         mm_ret = mm_util_get_image_size(input_format, *dst_width, *dst_height, dst_length);
1760         if (mm_ret != MM_ERROR_NONE) {
1761                 GST_ERROR("mm_util_get_image_size failed 0x%x", ret);
1762                 return FALSE;
1763         }
1764
1765         _mmcam_dbg_log("dst_length : %d", *dst_length);
1766
1767         dst_tmp_data = (unsigned char *)malloc(*dst_length);
1768         if (dst_tmp_data == NULL) {
1769                 _mmcam_dbg_err("failed to alloc dst_thumb_size(size %d)", *dst_length);
1770                 return FALSE;
1771         }
1772
1773         mm_ret = mm_util_resize_image(src_data, src_width, src_height, input_format, dst_tmp_data, dst_width, dst_height);
1774
1775         if (mm_ret != MM_ERROR_NONE) {
1776                 GST_ERROR("mm_util_resize_image failed 0x%x", ret);
1777                 free(dst_tmp_data);
1778                 return FALSE;
1779         }
1780
1781         *dst_data = dst_tmp_data;
1782
1783         _mmcam_dbg_log("resize done %p, %dx%d", *dst_data, *dst_width, *dst_height);
1784
1785         return TRUE;
1786 }
1787
1788
1789 gboolean _mmcamcorder_encode_jpeg(void *src_data, unsigned int src_width, unsigned int src_height,
1790         int src_format, unsigned int src_length, unsigned int jpeg_quality,
1791         void **result_data, unsigned int *result_length)
1792 {
1793         int ret = 0;
1794         gboolean ret_conv = TRUE;
1795         int jpeg_format = 0;
1796         unsigned char *converted_src = NULL;
1797         unsigned int converted_src_size = 0;
1798
1799         mmf_return_val_if_fail(src_data && result_data && result_length, FALSE);
1800
1801         switch (src_format) {
1802         case MM_PIXEL_FORMAT_NV12:
1803                 //jpeg_format = MM_UTIL_JPEG_FMT_NV12;
1804                 ret_conv = _mmcamcorder_convert_NV12_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1805                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1806                 break;
1807         case MM_PIXEL_FORMAT_NV16:
1808                 jpeg_format = MM_UTIL_JPEG_FMT_NV16;
1809                 converted_src = src_data;
1810                 break;
1811         case MM_PIXEL_FORMAT_NV21:
1812                 jpeg_format = MM_UTIL_JPEG_FMT_NV21;
1813                 converted_src = src_data;
1814                 break;
1815         case MM_PIXEL_FORMAT_YUYV:
1816                 //jpeg_format = MM_UTIL_JPEG_FMT_YUYV;
1817                 ret_conv = _mmcamcorder_convert_YUYV_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1818                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1819                 break;
1820         case MM_PIXEL_FORMAT_UYVY:
1821                 //jpeg_format = MM_UTIL_JPEG_FMT_UYVY;
1822                 ret_conv = _mmcamcorder_convert_UYVY_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1823                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1824                 break;
1825         case MM_PIXEL_FORMAT_I420:
1826                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1827                 converted_src = src_data;
1828                 break;
1829         case MM_PIXEL_FORMAT_RGB888:
1830                 jpeg_format = MM_UTIL_JPEG_FMT_RGB888;
1831                 converted_src = src_data;
1832                 break;
1833         case MM_PIXEL_FORMAT_RGBA:
1834                 jpeg_format = MM_UTIL_JPEG_FMT_RGBA8888;
1835                 converted_src = src_data;
1836                 break;
1837         case MM_PIXEL_FORMAT_ARGB:
1838                 jpeg_format = MM_UTIL_JPEG_FMT_ARGB8888;
1839                 converted_src = src_data;
1840                 break;
1841         case MM_PIXEL_FORMAT_422P:
1842                 jpeg_format = MM_UTIL_JPEG_FMT_YUV422;  // not supported
1843                 return FALSE;
1844         case MM_PIXEL_FORMAT_NV12T:
1845         case MM_PIXEL_FORMAT_YV12:
1846         case MM_PIXEL_FORMAT_RGB565:
1847         case MM_PIXEL_FORMAT_ENCODED:
1848         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1849         default:
1850                 return FALSE;
1851         }
1852
1853         if (ret_conv == FALSE) {
1854                 if (converted_src &&
1855                     converted_src != src_data) {
1856                         free(converted_src);
1857                         converted_src = NULL;
1858                 }
1859                 _mmcam_dbg_err("color convert error source format[%d], jpeg format[%d]", src_format, jpeg_format);
1860                 return FALSE;
1861         }
1862
1863         ret = mm_util_jpeg_encode_to_memory(result_data, (int *)result_length,
1864                 converted_src, src_width, src_height, jpeg_format, jpeg_quality);
1865
1866         if (converted_src && (converted_src != src_data)) {
1867                 free(converted_src);
1868                 converted_src = NULL;
1869         }
1870
1871         if (ret != MM_ERROR_NONE) {
1872                 _mmcam_dbg_err("No encoder supports %d format, error code %x", src_format, ret);
1873                 return FALSE;
1874         }
1875
1876         return TRUE;
1877 }
1878
1879
1880 /* make UYVY smaller as multiple size. ex: 640x480 -> 320x240 or 160x120 ... */
1881 gboolean _mmcamcorder_downscale_UYVYorYUYV(unsigned char *src, unsigned int src_width, unsigned int src_height,
1882         unsigned char **dst, unsigned int dst_width, unsigned int dst_height)
1883 {
1884         unsigned int i = 0;
1885         int j = 0;
1886         int k = 0;
1887         int src_index = 0;
1888         int ratio_width = 0;
1889         int ratio_height = 0;
1890         int line_base = 0;
1891         int line_width = 0;
1892         int jump_width = 0;
1893         unsigned char *result = NULL;
1894
1895         if (src == NULL || dst == NULL) {
1896                 _mmcam_dbg_err("src[%p] or dst[%p] is NULL", src, dst);
1897                 return FALSE;
1898         }
1899
1900         result = (unsigned char *)malloc((dst_width * dst_height)<<1);
1901         if (!result) {
1902                 _mmcam_dbg_err("failed to alloc dst data");
1903                 return FALSE;
1904         }
1905
1906         ratio_width = src_width / dst_width;
1907         ratio_height = src_height / dst_height;
1908         line_width = src_width << 1;
1909         jump_width = ratio_width << 1;
1910
1911         _mmcam_dbg_warn("[src %dx%d] [dst %dx%d] [line width %d] [ratio width %d, height %d]",
1912                 src_width, src_height, dst_width, dst_height, line_width, ratio_width, ratio_height);
1913
1914         for (i = 0 ; i < src_height ; i += ratio_height) {
1915                 line_base = i * line_width;
1916                 for (j = 0 ; j < line_width ; j += jump_width) {
1917                         src_index = line_base + j;
1918                         result[k++] = src[src_index];
1919                         result[k++] = src[src_index+1];
1920
1921                         j += jump_width;
1922                         src_index = line_base + j;
1923                         if (src_index % 4 == 0)
1924                                 result[k++] = src[src_index+2];
1925                         else
1926                                 result[k++] = src[src_index];
1927
1928                         result[k++] = src[src_index+1];
1929                 }
1930         }
1931
1932         *dst = result;
1933
1934         _mmcam_dbg_warn("converting done - result %p", result);
1935
1936         return TRUE;
1937 }
1938
1939
1940 static guint16 get_language_code(const char *str)
1941 {
1942         return (guint16)(((str[0]-0x60) & 0x1F) << 10) + (((str[1]-0x60) & 0x1F) << 5) + ((str[2]-0x60) & 0x1F);
1943 }
1944
1945 static gchar * str_to_utf8(const gchar *str)
1946 {
1947         return g_convert(str, -1, "UTF-8", "ASCII", NULL, NULL, NULL);
1948 }
1949
1950 static inline gboolean write_tag(FILE *f, const gchar *tag)
1951 {
1952         while (*tag)
1953                 FPUTC_CHECK(*tag++, f);
1954
1955         return TRUE;
1956 }
1957
1958 static inline gboolean write_to_32(FILE *f, guint val)
1959 {
1960         FPUTC_CHECK(val >> 24, f);
1961         FPUTC_CHECK(val >> 16, f);
1962         FPUTC_CHECK(val >> 8, f);
1963         FPUTC_CHECK(val, f);
1964         return TRUE;
1965 }
1966
1967 static inline gboolean write_to_16(FILE *f, guint val)
1968 {
1969         FPUTC_CHECK(val >> 8, f);
1970         FPUTC_CHECK(val, f);
1971         return TRUE;
1972 }
1973
1974 static inline gboolean write_to_24(FILE *f, guint val)
1975 {
1976         write_to_16(f, val >> 8);
1977         FPUTC_CHECK(val, f);
1978         return TRUE;
1979 }
1980
1981 void *_mmcamcorder_util_task_thread_func(void *data)
1982 {
1983         int ret = MM_ERROR_NONE;
1984         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *)data;
1985
1986         if (!hcamcorder) {
1987                 _mmcam_dbg_err("handle is NULL");
1988                 return NULL;
1989         }
1990
1991         _mmcam_dbg_warn("start thread");
1992
1993         g_mutex_lock(&hcamcorder->task_thread_lock);
1994
1995         while (hcamcorder->task_thread_state != _MMCAMCORDER_TASK_THREAD_STATE_EXIT) {
1996                 switch (hcamcorder->task_thread_state) {
1997                 case _MMCAMCORDER_TASK_THREAD_STATE_NONE:
1998                         _mmcam_dbg_warn("wait for task signal");
1999                         g_cond_wait(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock);
2000                         _mmcam_dbg_warn("task signal received : state %d", hcamcorder->task_thread_state);
2001                         break;
2002                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_PLAY_START:
2003                         _mmcamcorder_sound_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE02, FALSE);
2004                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2005                         break;
2006                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START:
2007                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
2008                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2009                         break;
2010                 case _MMCAMCORDER_TASK_THREAD_STATE_ENCODE_PIPE_CREATE:
2011                         ret = _mmcamcorder_video_prepare_record((MMHandleType)hcamcorder);
2012
2013                         /* Play record start sound */
2014                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_REC_START, FALSE);
2015
2016                         _mmcam_dbg_log("_mmcamcorder_video_prepare_record return 0x%x", ret);
2017                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2018                         break;
2019                 case _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING:
2020                         {
2021                                 gint64 end_time = 0;
2022
2023                                 _mmcam_dbg_warn("wait for capture data in recording. wait signal...");
2024
2025                                 end_time = g_get_monotonic_time() + (5 * G_TIME_SPAN_SECOND);
2026
2027                                 if (g_cond_wait_until(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock, end_time)) {
2028                                         _mmcam_dbg_warn("signal received");
2029                                 } else {
2030                                         _MMCamcorderMsgItem message;
2031
2032                                         memset(&message, 0x0, sizeof(_MMCamcorderMsgItem));
2033
2034                                         _mmcam_dbg_err("capture data wait time out, send error message");
2035
2036                                         message.id = MM_MESSAGE_CAMCORDER_ERROR;
2037                                         message.param.code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
2038
2039                                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &message);
2040
2041                                         hcamcorder->capture_in_recording = FALSE;
2042                                 }
2043
2044                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2045                         }
2046                         break;
2047                 default:
2048                         _mmcam_dbg_warn("invalid task thread state %d", hcamcorder->task_thread_state);
2049                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
2050                         break;
2051                 }
2052         }
2053
2054         g_mutex_unlock(&hcamcorder->task_thread_lock);
2055
2056         _mmcam_dbg_warn("exit thread");
2057
2058         return NULL;
2059 }
2060
2061 #ifdef _USE_YUV_TO_RGB888_
2062 static gboolean
2063 _mmcamcorder_convert_YUV_to_RGB888(unsigned char *src, int src_fmt, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2064 {
2065         int ret = 0;
2066         int src_cs = MM_UTIL_IMG_FMT_UYVY;
2067         int dst_cs = MM_UTIL_IMG_FMT_RGB888;
2068         unsigned int dst_size = 0;
2069
2070         if (src_fmt == COLOR_FORMAT_YUYV) {
2071                 _mmcam_dbg_log("Convert YUYV to RGB888\n");
2072                 src_cs = MM_UTIL_IMG_FMT_YUYV;
2073         } else if (src_fmt == COLOR_FORMAT_UYVY) {
2074                 _mmcam_dbg_log("Convert UYVY to RGB888\n");
2075                 src_cs = MM_UTIL_IMG_FMT_UYVY;
2076         } else if (src_fmt == COLOR_FORMAT_NV12) {
2077                 _mmcam_dbg_log("Convert NV12 to RGB888\n");
2078                 src_cs = MM_UTIL_IMG_FMT_NV12;
2079         } else {
2080                 _mmcam_dbg_err("NOT supported format [%d]\n", src_fmt);
2081                 return FALSE;
2082         }
2083
2084         ret = mm_util_get_image_size(dst_cs, width, height, &dst_size);
2085         if (ret != 0) {
2086                 _mmcam_dbg_err("mm_util_get_image_size failed [%x]\n", ret);
2087                 return FALSE;
2088         }
2089
2090         *dst = malloc(dst_size);
2091         if (*dst == NULL) {
2092                 _mmcam_dbg_err("malloc failed\n");
2093                 return FALSE;
2094         }
2095
2096         *dst_len = dst_size;
2097         ret = mm_util_convert_colorspace(src, width, height, src_cs, *dst, dst_cs);
2098         if (ret == 0) {
2099                 _mmcam_dbg_log("Convert [dst_size:%d] OK.\n", dst_size);
2100                 return TRUE;
2101         } else {
2102                 free(*dst);
2103                 *dst = NULL;
2104
2105                 _mmcam_dbg_err("Convert [size:%d] FAILED.\n", dst_size);
2106                 return FALSE;
2107         }
2108 }
2109 #endif /* _USE_YUV_TO_RGB888_ */
2110
2111
2112 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2113 {
2114         unsigned int i = 0;
2115         int j = 0;
2116         int src_offset = 0;
2117         int dst_y_offset = 0;
2118         int dst_u_offset = 0;
2119         int dst_v_offset = 0;
2120         int loop_length = 0;
2121         unsigned int dst_size = 0;
2122         unsigned char *dst_data = NULL;
2123
2124         if (!src || !dst || !dst_len) {
2125                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2126                 return FALSE;
2127         }
2128
2129         dst_size = (width * height * 3) >> 1;
2130
2131         _mmcam_dbg_log("YUVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2132
2133         dst_data = (unsigned char *)malloc(dst_size);
2134         if (!dst_data) {
2135                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2136                 return FALSE;
2137         }
2138
2139         loop_length = width << 1;
2140         dst_u_offset = width * height;
2141         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2142
2143         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2144
2145         for (i = 0 ; i < height ; i++) {
2146                 for (j = 0 ; j < loop_length ; j += 2) {
2147                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2148
2149                         if (i % 2 == 0) {
2150                                 if (j % 4 == 0)
2151                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2152                                 else
2153                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2154                         } else {
2155                                 src_offset++;
2156                         }
2157                 }
2158         }
2159
2160         *dst = dst_data;
2161         *dst_len = dst_size;
2162
2163         _mmcam_dbg_log("DONE: YUVY -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2164
2165         return TRUE;
2166 }
2167
2168
2169 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2170 {
2171         unsigned int i = 0;
2172         int j = 0;
2173         int src_offset = 0;
2174         int dst_y_offset = 0;
2175         int dst_u_offset = 0;
2176         int dst_v_offset = 0;
2177         int loop_length = 0;
2178         unsigned int dst_size = 0;
2179         unsigned char *dst_data = NULL;
2180
2181         if (!src || !dst || !dst_len) {
2182                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2183                 return FALSE;
2184         }
2185
2186         dst_size = (width * height * 3) >> 1;
2187
2188         _mmcam_dbg_log("UYVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2189
2190         dst_data = (unsigned char *)malloc(dst_size);
2191         if (!dst_data) {
2192                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2193                 return FALSE;
2194         }
2195
2196         loop_length = width << 1;
2197         dst_u_offset = width * height;
2198         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2199
2200         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2201
2202         for (i = 0 ; i < height ; i++) {
2203                 for (j = 0 ; j < loop_length ; j += 2) {
2204                         if (i % 2 == 0) {
2205                                 if (j % 4 == 0)
2206                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2207                                 else
2208                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2209                         } else {
2210                                 src_offset++;
2211                         }
2212
2213                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2214                 }
2215         }
2216
2217         *dst = dst_data;
2218         *dst_len = dst_size;
2219
2220         _mmcam_dbg_log("DONE: UYVY -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2221
2222         return TRUE;
2223 }
2224
2225
2226 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2227 {
2228         int i = 0;
2229         int src_offset = 0;
2230         int dst_y_offset = 0;
2231         int dst_u_offset = 0;
2232         int dst_v_offset = 0;
2233         int loop_length = 0;
2234         unsigned int dst_size = 0;
2235         unsigned char *dst_data = NULL;
2236
2237         if (!src || !dst || !dst_len) {
2238                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2239                 return FALSE;
2240         }
2241
2242         dst_size = (width * height * 3) >> 1;
2243
2244         _mmcam_dbg_log("NV12 -> I420 : %dx%d, dst size %d", width, height, dst_size);
2245
2246         dst_data = (unsigned char *)malloc(dst_size);
2247         if (!dst_data) {
2248                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2249                 return FALSE;
2250         }
2251
2252         loop_length = width << 1;
2253         dst_u_offset = width * height;
2254         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2255
2256         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2257
2258         /* memcpy Y */
2259         memcpy(dst_data, src, dst_u_offset);
2260
2261         loop_length = dst_u_offset >> 1;
2262         src_offset = dst_u_offset;
2263
2264         /* set U and V */
2265         for (i = 0 ; i < loop_length ; i++) {
2266                 if (i % 2 == 0)
2267                         dst_data[dst_u_offset++] = src[src_offset++];
2268                 else
2269                         dst_data[dst_v_offset++] = src[src_offset++];
2270         }
2271
2272         *dst = dst_data;
2273         *dst_len = dst_size;
2274
2275         _mmcam_dbg_log("DONE: NV12 -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2276
2277         return TRUE;
2278 }
2279
2280
2281 void _mmcamcorder_emit_dbus_signal(GDBusConnection *conn, const char *object_name,
2282         const char *interface_name, const char *signal_name, int value)
2283 {
2284         if (!conn || !object_name || !interface_name || !signal_name) {
2285                 _mmcam_dbg_err("NULL pointer %p %p %p %p",
2286                         conn, object_name, interface_name, signal_name);
2287                 return;
2288         }
2289
2290         if (!g_dbus_connection_emit_signal(conn, NULL,
2291                 object_name, interface_name, signal_name,
2292                 g_variant_new("(i)", value), NULL)) {
2293                 _mmcam_dbg_warn("failed to emit signal");
2294         } else {
2295                 _mmcam_dbg_log("emit signal done - value 0x%.8x", value);
2296                 g_dbus_connection_flush(conn, NULL, NULL, NULL);
2297                 _mmcam_dbg_log("signal flush done");
2298         }
2299
2300         return;
2301 }
2302
2303
2304 int _mmcamcorder_get_audiosrc_blocksize(int samplerate, int format, int channel, int interval, int *blocksize)
2305 {
2306         int depth = 8;
2307
2308         if (!blocksize) {
2309                 _mmcam_dbg_err("NULL ptr");
2310                 return FALSE;
2311         }
2312
2313         if (samplerate == 0 || channel == 0 || interval == 0) {
2314                 _mmcam_dbg_err("invalid param %d %d %d", samplerate, channel, interval);
2315                 return FALSE;
2316         }
2317
2318         if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE)
2319                 depth = 16;
2320
2321         *blocksize = samplerate * depth * channel * interval / 8000;
2322
2323         return TRUE;
2324 }