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_log("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_log("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         return ret;
 127 }
 128
 129 static int __gdbus_subscribe_signal(GDBusConnection *conn,
 130         const char *object_name, const char *iface_name, const char *signal_name,
 131         GDBusSignalCallback signal_cb, guint *subscribe_id, void *userdata)
 132 {
 133         guint subs_id = 0;
 134
 135         if (!conn || !object_name || !iface_name || !signal_name || !signal_cb || !subscribe_id) {
 136                 _mmcam_dbg_err("Invalid Argument %p %p %p %p %p %p",
 137                         conn, object_name, iface_name, signal_name, signal_cb, subscribe_id);
 138                 return MM_ERROR_INVALID_ARGUMENT;
 139         }
 140
 141         _mmcam_dbg_log("subscirbe signal Obj %s, iface_name %s, sig_name %s",
 142                 object_name, iface_name, signal_name);
 143
 144         subs_id = g_dbus_connection_signal_subscribe(conn,
 145                 NULL, iface_name, signal_name, object_name, NULL,
 146                 G_DBUS_SIGNAL_FLAGS_NONE, signal_cb, userdata, NULL);
 147         if (!subs_id) {
 148                 _mmcam_dbg_err("g_dbus_connection_signal_subscribe() failed");
 149                 return MM_ERROR_CAMCORDER_INTERNAL;
 150         } else {
 151                 *subscribe_id = subs_id;
 152                 _mmcam_dbg_log("subs_id %u", subs_id);
 153         }
 154
 155         return MM_ERROR_NONE;
 156 }
 157
 158
 159 static void __gdbus_stream_eos_cb(GDBusConnection *connection,
 160         const gchar *sender_name, const gchar *object_path, const gchar *interface_name,
 161         const gchar *signal_name, GVariant *param, gpointer user_data)
 162 {
 163         int played_idx = 0;
 164         _MMCamcorderGDbusCbInfo *gdbus_info = NULL;
 165         mmf_camcorder_t *hcamcorder = NULL;
 166
 167         _mmcam_dbg_log("entered");
 168
 169         if (!param || !user_data) {
 170                 _mmcam_dbg_err("invalid parameter %p %p", param, user_data);
 171                 return;
 172         }
 173
 174         gdbus_info = (_MMCamcorderGDbusCbInfo *)user_data;
 175         hcamcorder = (mmf_camcorder_t *)gdbus_info->mm_handle;
 176
 177         g_variant_get(param, "(i)", &played_idx);
 178
 179         g_mutex_lock(&gdbus_info->sync_mutex);
 180
 181         _mmcam_dbg_log("gdbus_info->param %d, played_idx : %d, handle : %p",
 182                 gdbus_info->param, played_idx, hcamcorder);
 183
 184         if (gdbus_info->param == played_idx) {
 185                 g_dbus_connection_signal_unsubscribe(connection, gdbus_info->subscribe_id);
 186
 187                 gdbus_info->is_playing = FALSE;
 188                 gdbus_info->subscribe_id = 0;
 189                 gdbus_info->param = 0;
 190
 191                 g_cond_signal(&gdbus_info->sync_cond);
 192         }
 193
 194         g_mutex_unlock(&gdbus_info->sync_mutex);
 195
 196         return;
 197 }
 198
 199 static int __gdbus_wait_for_cb_return(_MMCamcorderGDbusCbInfo *gdbus_info, int time_out)
 200 {
 201         int ret = MM_ERROR_NONE;
 202         gint64 end_time = 0;
 203
 204         if (!gdbus_info) {
 205                 _mmcam_dbg_err("invalid info");
 206                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 207         }
 208
 209         g_mutex_lock(&gdbus_info->sync_mutex);
 210
 211         _mmcam_dbg_log("entered");
 212
 213         if (gdbus_info->is_playing == FALSE) {
 214                 _mmcam_dbg_log("callback is already returned");
 215                 g_mutex_unlock(&gdbus_info->sync_mutex);
 216                 return MM_ERROR_NONE;
 217         }
 218
 219         end_time = g_get_monotonic_time() + (time_out * G_TIME_SPAN_MILLISECOND);
 220
 221         if (g_cond_wait_until(&gdbus_info->sync_cond, &gdbus_info->sync_mutex, end_time)) {
 222                 _mmcam_dbg_log("wait signal received");
 223         } else {
 224                 _mmcam_dbg_err("wait time is expired");
 225                 ret = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
 226         }
 227
 228         g_mutex_unlock(&gdbus_info->sync_mutex);
 229
 230         return ret;
 231 }
 232
 233
 234 gint32 _mmcamcorder_double_to_fix(gdouble d_number)
 235 {
 236         return (gint32) (d_number * 65536.0);
 237 }
 238
 239 // find top level tag only, do not use this function for finding sub level tags
 240 gint _mmcamcorder_find_tag(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
 241 {
 242         size_t read_item = 0;
 243         guchar buf[8];
 244
 245         if (do_rewind)
 246                 rewind(f);
 247
 248         while ((read_item = fread(&buf, sizeof(guchar), 8, f)) > 0) {
 249                 uint64_t buf_size = 0;
 250                 uint32_t buf_fourcc = 0;
 251
 252                 if (read_item < 8) {
 253                         _mmcam_dbg_err("fread failed : %d", read_item);
 254                         break;
 255                 }
 256
 257                 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
 258
 259                 if (tag_fourcc == buf_fourcc) {
 260                         _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 261                         return TRUE;
 262                 } else {
 263                         _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
 264
 265                         buf_size = _mmcamcorder_get_container_size(buf);
 266
 267                         /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
 268                         if (buf_fourcc == MMCAM_FOURCC('m', 'd', 'a', 't') &&
 269                             buf_size == 1) {
 270                                 read_item = fread(&buf, sizeof(guchar), 8, f);
 271                                 if (read_item < 8) {
 272                                         _mmcam_dbg_err("fread failed");
 273                                         return FALSE;
 274                                 }
 275
 276                                 buf_size = _mmcamcorder_get_container_size64(buf);
 277                                 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
 278                         } else {
 279                                 buf_size = buf_size - 8; /* include tag */
 280                         }
 281
 282                         _mmcam_dbg_log("seek %llu", buf_size);
 283                         if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
 284                                 _mmcam_dbg_err("fseeko() fail");
 285                                 return FALSE;
 286                         }
 287                 }
 288         }
 289
 290         _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 291
 292         return FALSE;
 293 }
 294
 295 gboolean _mmcamcorder_find_fourcc(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
 296 {
 297         size_t read_item = 0;
 298         guchar buf[8];
 299
 300         if (do_rewind)
 301                 rewind(f);
 302
 303         while ((read_item = fread(&buf, sizeof(guchar), 8, f))  > 0) {
 304                 uint64_t buf_size = 0;
 305                 uint32_t buf_fourcc = 0;
 306
 307                 if (read_item < 8) {
 308                         _mmcam_dbg_err("fread failed : %d", read_item);
 309                         break;
 310                 }
 311
 312                 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
 313
 314                 if (tag_fourcc == buf_fourcc) {
 315                         _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 316                         return TRUE;
 317                 } else if (buf_fourcc == MMCAM_FOURCC('m', 'o', 'o', 'v') &&
 318                                    tag_fourcc != buf_fourcc) {
 319                         if (_mmcamcorder_find_fourcc(f, tag_fourcc, FALSE))
 320                                 return TRUE;
 321                         else
 322                                 continue;
 323                 } else {
 324                         _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
 325
 326                         buf_size = _mmcamcorder_get_container_size(buf);
 327
 328                         /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
 329                         if (buf_fourcc == MMCAM_FOURCC('m', 'd', 'a', 't') &&
 330                             buf_size == 1) {
 331                                 read_item = fread(&buf, sizeof(guchar), 8, f);
 332                                 if (read_item < 8) {
 333                                         _mmcam_dbg_err("fread failed");
 334                                         return FALSE;
 335                                 }
 336
 337                                 buf_size = _mmcamcorder_get_container_size64(buf);
 338                                 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
 339                         } else {
 340                                 buf_size = buf_size - 8; /* include tag */
 341                         }
 342
 343                         _mmcam_dbg_log("seek %llu", buf_size);
 344                         if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
 345                                 _mmcam_dbg_err("fseeko() fail");
 346                                 return FALSE;
 347                         }
 348                 }
 349         }
 350
 351         _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 352
 353         return FALSE;
 354 }
 355
 356 gboolean _mmcamcorder_update_size(FILE *f, gint64 prev_pos, gint64 curr_pos)
 357 {
 358         _mmcam_dbg_log("size : %"G_GINT64_FORMAT"", curr_pos-prev_pos);
 359         if (fseeko(f, prev_pos, SEEK_SET) != 0) {
 360                 _mmcam_dbg_err("fseeko() fail");
 361                 return FALSE;
 362         }
 363
 364         if (!write_to_32(f, curr_pos -prev_pos))
 365                 return FALSE;
 366
 367         if (fseeko(f, curr_pos, SEEK_SET) != 0) {
 368                 _mmcam_dbg_err("fseeko() fail");
 369                 return FALSE;
 370         }
 371
 372         return TRUE;
 373 }
 374
 375 gboolean _mmcamcorder_write_loci(FILE *f, _MMCamcorderLocationInfo info)
 376 {
 377         gint64 current_pos, pos;
 378         gchar *str = NULL;
 379
 380         _mmcam_dbg_log("");
 381
 382         if ((pos = ftello(f)) < 0) {
 383                 _mmcam_dbg_err("ftello() returns negative value");
 384                 return FALSE;
 385         }
 386
 387         if (!write_to_32(f, 0)) //size
 388                 return FALSE;
 389
 390         if (!write_tag(f, "loci")) // type
 391                 return FALSE;
 392
 393         FPUTC_CHECK(0, f);              // version
 394
 395         if (!write_to_24(f, 0)) // flags
 396                 return FALSE;
 397
 398         if (!write_to_16(f, get_language_code("eng"))) // language
 399                 return FALSE;
 400
 401         str = str_to_utf8("location_name");
 402
 403         FPUTS_CHECK(str, f); // name
 404         SAFE_G_FREE(str);
 405
 406         FPUTC_CHECK('\0', f);
 407         FPUTC_CHECK(0, f);              //role
 408
 409         if (!write_to_32(f, info.longitude))    // Longitude
 410                 return FALSE;
 411
 412         if (!write_to_32(f, info.latitude)) // Latitude
 413                 return FALSE;
 414
 415         if (!write_to_32(f, info.altitude))     // Altitude
 416                 return FALSE;
 417
 418         str = str_to_utf8("Astronomical_body");
 419         FPUTS_CHECK(str, f);//Astronomical_body
 420         SAFE_G_FREE(str);
 421
 422         FPUTC_CHECK('\0', f);
 423
 424         str = str_to_utf8("Additional_notes");
 425         FPUTS_CHECK(str, f); // Additional_notes
 426         SAFE_G_FREE(str);
 427
 428         FPUTC_CHECK('\0', f);
 429
 430         if ((current_pos = ftello(f)) < 0) {
 431                 _mmcam_dbg_err("ftello() returns negative value");
 432                 return FALSE;
 433         }
 434
 435         if (!_mmcamcorder_update_size(f, pos, current_pos))
 436                 return FALSE;
 437
 438         return TRUE;
 439 }
 440
 441 void _mmcamcorder_write_Latitude(FILE *f, int value)
 442 {
 443         char s_latitude[9];
 444         int l_decimal = 0;
 445         int l_below_decimal = 0;
 446
 447         l_decimal = value / 10000;
 448         if (value < 0) {
 449                 if (l_decimal == 0)
 450                         snprintf(s_latitude, 5, "-%.2d.", l_decimal);
 451                 else
 452                         snprintf(s_latitude, 5, "%.2d.", l_decimal);
 453         } else {
 454                 snprintf(s_latitude, 5, "+%.2d.", l_decimal);
 455         }
 456
 457         l_below_decimal = value - (l_decimal * 10000);
 458         if (l_below_decimal < 0)
 459                 l_below_decimal = -l_below_decimal;
 460
 461         snprintf(&s_latitude[4], 5, "%.4d", l_below_decimal);
 462
 463         write_tag(f, s_latitude);
 464 }
 465
 466 void _mmcamcorder_write_Longitude(FILE *f, int value)
 467 {
 468         char s_longitude[10];
 469         int l_decimal = 0;
 470         int l_below_decimal = 0;
 471
 472         l_decimal = value / 10000;
 473         if (value < 0) {
 474                 if (l_decimal == 0)
 475                         snprintf(s_longitude, 6, "-%.3d.", l_decimal);
 476                 else
 477                         snprintf(s_longitude, 6, "%.3d.", l_decimal);
 478         } else {
 479                 snprintf(s_longitude, 6, "+%.3d.", l_decimal);
 480         }
 481
 482         l_below_decimal = value - (l_decimal * 10000);
 483         if (l_below_decimal < 0)
 484                 l_below_decimal = -l_below_decimal;
 485
 486         snprintf(&s_longitude[5], 5, "%.4d", l_below_decimal);
 487
 488         write_tag(f, s_longitude);
 489 }
 490
 491 #define D_GEOGRAPH "\xA9xyz"
 492 // 0x0012 -> latitude(8) + longitude(9) + seperator(1) = 18
 493 // 0x15c7 -> encode in english
 494 #define D_INFO_GEOGRAPH 0x001215c7
 495
 496 gboolean _mmcamcorder_write_geodata(FILE *f, _MMCamcorderLocationInfo info)
 497 {
 498         gint64 current_pos, pos;
 499
 500         _mmcam_dbg_log("");
 501
 502         if ((pos = ftello(f)) < 0) {
 503                 _mmcam_dbg_err("ftello() returns negative value");
 504                 return FALSE;
 505         }
 506
 507         if (!write_to_32(f, 0))                 //size
 508                 return FALSE;
 509         // tag -> .xyz
 510         if (!write_tag(f, D_GEOGRAPH))  // type
 511                 return FALSE;
 512
 513         if (!write_to_32(f, D_INFO_GEOGRAPH))
 514                 return FALSE;
 515
 516         _mmcamcorder_write_Latitude(f, info.latitude);
 517         _mmcamcorder_write_Longitude(f, info.longitude);
 518
 519         FPUTC_CHECK(0x2F, f);
 520
 521         if ((current_pos = ftello(f)) < 0) {
 522                 _mmcam_dbg_err("ftello() returns negative value");
 523                 return FALSE;
 524         }
 525
 526         if (!_mmcamcorder_update_size(f, pos, current_pos))
 527                 return FALSE;
 528
 529         return TRUE;
 530 }
 531
 532
 533 gboolean _mmcamcorder_write_udta(FILE *f, int gps_enable, _MMCamcorderLocationInfo info, _MMCamcorderLocationInfo geotag)
 534 {
 535         gint64 current_pos, pos;
 536
 537         _mmcam_dbg_log("gps enable : %d", gps_enable);
 538         if (gps_enable == FALSE) {
 539                 _mmcam_dbg_log("no need to write udta");
 540                 return TRUE;
 541         }
 542
 543         if ((pos = ftello(f)) < 0) {
 544                 _mmcam_dbg_err("ftello() returns negative value");
 545                 return FALSE;
 546         }
 547
 548         /* size */
 549         if (!write_to_32(f, 0)) {
 550                 _mmcam_dbg_err("failed to write size");
 551                 return FALSE;
 552         }
 553
 554         /* type */
 555         if (!write_tag(f, "udta")) {
 556                 _mmcam_dbg_err("failed to write type udta");
 557                 return FALSE;
 558         }
 559
 560         if (gps_enable) {
 561                 if (!_mmcamcorder_write_loci(f, info)) {
 562                         _mmcam_dbg_err("failed to write loci");
 563                         return FALSE;
 564                 }
 565
 566                 if (!_mmcamcorder_write_geodata(f, geotag)) {
 567                         _mmcam_dbg_err("failed to write geodata");
 568                         return FALSE;
 569                 }
 570         }
 571
 572         if ((current_pos = ftello(f)) < 0) {
 573                 _mmcam_dbg_err("ftello() returns negative value");
 574                 return FALSE;
 575         }
 576
 577         if (!_mmcamcorder_update_size(f, pos, current_pos)) {
 578                 _mmcam_dbg_err("failed to update size");
 579                 return FALSE;
 580         }
 581
 582         _mmcam_dbg_log("done");
 583
 584         return TRUE;
 585 }
 586
 587
 588 guint64 _mmcamcorder_get_container_size(const guchar *size)
 589 {
 590         guint64 result = 0;
 591         guint64 temp = 0;
 592
 593         temp = size[0];
 594         result = temp << 24;
 595         temp = size[1];
 596         result = result | (temp << 16);
 597         temp = size[2];
 598         result = result | (temp << 8);
 599         result = result | size[3];
 600
 601         _mmcam_dbg_log("result : %llu", result);
 602
 603         return result;
 604 }
 605
 606
 607 guint64 _mmcamcorder_get_container_size64(const guchar *size)
 608 {
 609         guint64 result = 0;
 610         guint64 temp = 0;
 611
 612         temp = size[0];
 613         result = temp << 56;
 614         temp = size[1];
 615         result = result | (temp << 48);
 616         temp = size[2];
 617         result = result | (temp << 40);
 618         temp = size[3];
 619         result = result | (temp << 32);
 620         temp = size[4];
 621         result = result | (temp << 24);
 622         temp = size[5];
 623         result = result | (temp << 16);
 624         temp = size[6];
 625         result = result | (temp << 8);
 626         result = result | size[7];
 627
 628         _mmcam_dbg_log("result : %llu", result);
 629
 630         return result;
 631 }
 632
 633
 634 gboolean _mmcamcorder_update_composition_matrix(FILE *f, int orientation)
 635 {
 636         /* for 0 degree */
 637         guint32 a = 0x00010000;
 638         guint32 b = 0;
 639         guint32 c = 0;
 640         guint32 d = 0x00010000;
 641
 642         switch (orientation) {
 643         case MM_CAMCORDER_TAG_VIDEO_ORT_90:/* 90 degree */
 644                 a = 0;
 645                 b = 0x00010000;
 646                 c = 0xffff0000;
 647                 d = 0;
 648                 break;
 649         case MM_CAMCORDER_TAG_VIDEO_ORT_180:/* 180 degree */
 650                 a = 0xffff0000;
 651                 d = 0xffff0000;
 652                 break;
 653         case MM_CAMCORDER_TAG_VIDEO_ORT_270:/* 270 degree */
 654                 a = 0;
 655                 b = 0xffff0000;
 656                 c = 0x00010000;
 657                 d = 0;
 658                 break;
 659         case MM_CAMCORDER_TAG_VIDEO_ORT_NONE:/* 0 degree */
 660         default:
 661                 break;
 662         }
 663
 664         write_to_32(f, a);
 665         write_to_32(f, b);
 666         write_to_32(f, 0);
 667         write_to_32(f, c);
 668         write_to_32(f, d);
 669         write_to_32(f, 0);
 670         write_to_32(f, 0);
 671         write_to_32(f, 0);
 672         write_to_32(f, 0x40000000);
 673
 674         _mmcam_dbg_log("orientation : %d, write data 0x%x 0x%x 0x%x 0x%x",
 675                                    orientation, a, b, c, d);
 676
 677         return TRUE;
 678 }
 679
 680
 681 static int __mmcamcorder_storage_supported_cb(int storage_id, storage_type_e type,
 682         storage_state_e state, const char *path, void *user_data)
 683 {
 684         _MMCamcorderStorageInfo *info = (_MMCamcorderStorageInfo *)user_data;
 685
 686         if (!info) {
 687                 _mmcam_dbg_err("NULL info");
 688                 return FALSE;
 689         }
 690
 691         if (type == info->type) {
 692                 info->id = storage_id;
 693                 return FALSE;
 694         }
 695
 696         return TRUE;
 697 }
 698
 699
 700 int _mmcamcorder_get_storage_info(const gchar *path, const gchar *root_directory, _MMCamcorderStorageInfo *info)
 701 {
 702         int ret = 0;
 703         struct stat stat_path;
 704         struct stat stat_root;
 705
 706         if (!path || !root_directory || !info) {
 707                 _mmcam_dbg_err("invalid parameter %p %p %p", path, root_directory, info);
 708                 return -1;
 709         }
 710
 711         if (strlen(root_directory) > 0) {
 712                 if (stat(path, &stat_path) != 0) {
 713                         _mmcam_dbg_err("failed to stat for [%s][errno %d]", path, errno);
 714                         return -1;
 715                 }
 716
 717                 if (stat(root_directory, &stat_root) != 0) {
 718                         _mmcam_dbg_err("failed to stat for [%s][errno %d]", root_directory, errno);
 719                         return -1;
 720                 }
 721
 722                 if (stat_path.st_dev == stat_root.st_dev)
 723                         info->type = STORAGE_TYPE_INTERNAL;
 724                 else
 725                         info->type = STORAGE_TYPE_EXTERNAL;
 726         } else {
 727                 info->type = STORAGE_TYPE_INTERNAL;
 728                 _mmcam_dbg_warn("invalid length of root directory, assume that it's internal storage.");
 729         }
 730
 731         ret = storage_foreach_device_supported((storage_device_supported_cb)__mmcamcorder_storage_supported_cb, info);
 732         if (ret != STORAGE_ERROR_NONE) {
 733                 _mmcam_dbg_err("storage_foreach_device_supported failed 0x%x", ret);
 734                 return -1;
 735         }
 736
 737         _mmcam_dbg_log("storage info - type %d, id %d", info->type, info->id);
 738
 739         return 0;
 740 }
 741
 742
 743 int _mmcamcorder_get_freespace(storage_type_e type, guint64 *free_space)
 744 {
 745         int ret = 0;
 746         struct statvfs vfs;
 747
 748         if (type == STORAGE_TYPE_INTERNAL)
 749                 ret = storage_get_internal_memory_size(&vfs);
 750         else
 751                 ret = storage_get_external_memory_size(&vfs);
 752
 753         if (ret != STORAGE_ERROR_NONE) {
 754                 *free_space = 0;
 755                 _mmcam_dbg_err("get memory size failed [type %d] 0x%x", type, ret);
 756                 return -1;
 757         }
 758
 759         *free_space = vfs.f_bsize * vfs.f_bavail;
 760         /*
 761         _mmcam_dbg_log("vfs.f_bsize [%lu], vfs.f_bavail [%lu]", vfs.f_bsize, vfs.f_bavail);
 762         _mmcam_dbg_log("memory size %llu [%s]", *free_space, path);
 763         */
 764         return 0;
 765 }
 766
 767
 768 int _mmcamcorder_get_file_system_type(const gchar *path, int *file_system_type)
 769 {
 770         struct statfs fs;
 771
 772         g_assert(path);
 773
 774         if (!g_file_test(path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
 775                 _mmcam_dbg_log("File(%s) doesn't exist.", path);
 776                 return -2;
 777         }
 778
 779         if (-1 == statfs(path, &fs)) {
 780                 _mmcam_dbg_log("statfs failed.(%s)", path);
 781                 return -1;
 782         }
 783
 784         *file_system_type = (int)fs.f_type;
 785
 786         return 0;
 787 }
 788
 789
 790 int _mmcamcorder_get_device_flash_brightness(GDBusConnection *conn, int *brightness)
 791 {
 792         int get_value = 0;
 793         int ret = MM_ERROR_NONE;
 794         GVariant *params = NULL;
 795         GVariant *result = NULL;
 796
 797         ret = __gdbus_method_call_sync(conn, "org.tizen.system.deviced",
 798                 "/Org/Tizen/System/DeviceD/Led", "org.tizen.system.deviced.Led",
 799                 "GetBrightnessForCamera", params, &result, TRUE);
 800         if (ret != MM_ERROR_NONE) {
 801                 _mmcam_dbg_err("Dbus Call on Client Error");
 802                 return ret;
 803         }
 804
 805         if (result) {
 806                 g_variant_get(result, "(i)", &get_value);
 807                 *brightness = get_value;
 808                 _mmcam_dbg_log("flash brightness : %d", *brightness);
 809         } else {
 810                 _mmcam_dbg_err("replied result is null");
 811                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 812         }
 813
 814         return ret;
 815 }
 816
 817
 818 int _mmcamcorder_send_sound_play_message(GDBusConnection *conn, _MMCamcorderGDbusCbInfo *gdbus_info,
 819         const char *sample_name, const char *stream_role, const char *volume_gain, int sync_play)
 820 {
 821         int get_value = 0;
 822         int ret = MM_ERROR_NONE;
 823         GVariant *params = NULL;
 824         GVariant *result = NULL;
 825         guint subs_id = 0;
 826
 827         if (!conn || !gdbus_info) {
 828                 _mmcam_dbg_err("Invalid parameter %p %p", conn, gdbus_info);
 829                 return MM_ERROR_CAMCORDER_INTERNAL;
 830         }
 831
 832         params = g_variant_new("(sss)", sample_name, stream_role, volume_gain);
 833         result = g_variant_new("(i)", get_value);
 834
 835         ret = __gdbus_method_call_sync(conn, "org.pulseaudio.Server",
 836                 "/org/pulseaudio/SoundPlayer", "org.pulseaudio.SoundPlayer",
 837                 "SamplePlay", params, &result, TRUE);
 838         if (ret != MM_ERROR_NONE) {
 839                 _mmcam_dbg_err("Dbus Call on Client Error");
 840                 return ret;
 841         }
 842
 843         if (result) {
 844                 g_variant_get(result, "(i)", &get_value);
 845                 _mmcam_dbg_log("played index : %d", get_value);
 846         } else {
 847                 _mmcam_dbg_err("replied result is null");
 848                 return MM_ERROR_CAMCORDER_INTERNAL;
 849         }
 850
 851         g_mutex_lock(&gdbus_info->sync_mutex);
 852
 853         if (gdbus_info->subscribe_id > 0) {
 854                 _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", gdbus_info->subscribe_id);
 855
 856                 g_dbus_connection_signal_unsubscribe(conn, gdbus_info->subscribe_id);
 857
 858                 gdbus_info->subscribe_id = 0;
 859         }
 860
 861         gdbus_info->is_playing = TRUE;
 862         gdbus_info->param = get_value;
 863
 864         ret = __gdbus_subscribe_signal(conn,
 865                 "/org/pulseaudio/SoundPlayer", "org.pulseaudio.SoundPlayer", "EOS",
 866                 __gdbus_stream_eos_cb, &subs_id, gdbus_info);
 867
 868         if (ret == MM_ERROR_NONE)
 869                 gdbus_info->subscribe_id = subs_id;
 870
 871         g_mutex_unlock(&gdbus_info->sync_mutex);
 872
 873         if (sync_play && ret == MM_ERROR_NONE)
 874                 ret = __gdbus_wait_for_cb_return(gdbus_info, G_DBUS_TIMEOUT);
 875
 876         return ret;
 877 }
 878
 879
 880 void _mmcamcorder_request_dpm_popup(GDBusConnection *conn, const char *restricted_policy)
 881 {
 882         int ret = MM_ERROR_NONE;
 883         gboolean get_value = 0;
 884         GVariant *params = NULL;
 885         GVariant *result = NULL;
 886
 887         if (!conn || !restricted_policy) {
 888                 _mmcam_dbg_err("Invalid parameter %p %p", conn, restricted_policy);
 889                 return;
 890         }
 891
 892         params = g_variant_new("(s)", restricted_policy);
 893         result = g_variant_new("(b)", get_value);
 894
 895         ret = __gdbus_method_call_sync(conn,
 896                 "org.tizen.DevicePolicyManager",
 897                 "/org/tizen/DevicePolicyManager/Syspopup",
 898                 "org.tizen.DevicePolicyManager.Syspopup",
 899                 "show", params, &result, TRUE);
 900         if (ret != MM_ERROR_NONE) {
 901                 _mmcam_dbg_err("Dbus Call on Client Error 0x%x", ret);
 902                 return;
 903         }
 904
 905         if (result) {
 906                 g_variant_get(result, "(b)", &get_value);
 907                 _mmcam_dbg_log("request result : %d", get_value);
 908         } else {
 909                 _mmcam_dbg_err("replied result is null");
 910         }
 911
 912         return;
 913 }
 914
 915
 916 int _mmcamcorder_get_file_size(const char *filename, guint64 *size)
 917 {
 918         struct stat buf;
 919
 920         if (stat(filename, &buf) != 0)
 921                 return -1;
 922         *size = (guint64)buf.st_size;
 923         return 1;
 924 }
 925
 926
 927 void _mmcamcorder_remove_buffer_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
 928 {
 929         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 930         GList *list = NULL;
 931         MMCamcorderHandlerItem *item = NULL;
 932
 933         mmf_return_if_fail(hcamcorder);
 934
 935         if (!hcamcorder->buffer_probes) {
 936                 _mmcam_dbg_warn("list for buffer probe is NULL");
 937                 return;
 938         }
 939
 940         _mmcam_dbg_log("start - category : 0x%x", category);
 941
 942         list = hcamcorder->buffer_probes;
 943         while (list) {
 944                 item = list->data;
 945                 if (!item) {
 946                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
 947                         list = g_list_next(list);
 948                         continue;
 949                 }
 950
 951                 if (item->category & category) {
 952                         if (item->object && GST_IS_PAD(item->object)) {
 953                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
 954                                         GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
 955                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
 956                         } else {
 957                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
 958                         }
 959
 960                         list = g_list_next(list);
 961                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
 962                         SAFE_G_FREE(item);
 963                 } else {
 964                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 965                         list = g_list_next(list);
 966                 }
 967         }
 968
 969         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
 970                 g_list_free(hcamcorder->buffer_probes);
 971                 hcamcorder->buffer_probes = NULL;
 972         }
 973
 974         _mmcam_dbg_log("done");
 975
 976         return;
 977 }
 978
 979
 980 void _mmcamcorder_remove_one_buffer_probe(MMHandleType handle, void *object)
 981 {
 982         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 983         GList *list = NULL;
 984         MMCamcorderHandlerItem *item = NULL;
 985
 986         mmf_return_if_fail(hcamcorder);
 987
 988         if (!hcamcorder->buffer_probes) {
 989                 _mmcam_dbg_warn("list for buffer probe is NULL");
 990                 return;
 991         }
 992
 993         _mmcam_dbg_log("start - object : %p", object);
 994
 995         list = hcamcorder->buffer_probes;
 996         while (list) {
 997                 item = list->data;
 998                 if (!item) {
 999                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
1000                         list = g_list_next(list);
1001                         continue;
1002                 }
1003
1004                 if (item->object && item->object == object) {
1005                         if (GST_IS_PAD(item->object)) {
1006                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
1007                                         GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
1008                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
1009                         } else {
1010                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
1011                         }
1012
1013                         list = g_list_next(list);
1014                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
1015                         SAFE_G_FREE(item);
1016
1017                         break;
1018                 } else {
1019                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1020                         list = g_list_next(list);
1021                 }
1022         }
1023
1024         _mmcam_dbg_log("done");
1025
1026         return;
1027 }
1028
1029
1030 void _mmcamcorder_remove_event_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
1031 {
1032         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1033         GList *list = NULL;
1034         MMCamcorderHandlerItem *item = NULL;
1035
1036         mmf_return_if_fail(hcamcorder);
1037
1038         if (!hcamcorder->event_probes) {
1039                 _mmcam_dbg_warn("list for event probe is NULL");
1040                 return;
1041         }
1042
1043         _mmcam_dbg_log("start - category : 0x%x", category);
1044
1045         list = hcamcorder->event_probes;
1046         while (list) {
1047                 item = list->data;
1048                 if (!item) {
1049                         _mmcam_dbg_err("Remove event probe faild, the item is NULL");
1050                         list = g_list_next(list);
1051                         continue;
1052                 }
1053
1054                 if (item->category & category) {
1055                         if (item->object && GST_IS_PAD(item->object)) {
1056                                 _mmcam_dbg_log("Remove event probe on [%s:%s] - [ID : %lu], [Category : %x]",
1057                                         GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
1058                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
1059                         } else {
1060                                 _mmcam_dbg_warn("Remove event probe faild, the pad is null or not pad, just remove item from list and free it");
1061                         }
1062
1063                         list = g_list_next(list);
1064                         hcamcorder->event_probes = g_list_remove(hcamcorder->event_probes, item);
1065                         SAFE_G_FREE(item);
1066                 } else {
1067                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1068                         list = g_list_next(list);
1069                 }
1070         }
1071
1072         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
1073                 g_list_free(hcamcorder->event_probes);
1074                 hcamcorder->event_probes = NULL;
1075         }
1076
1077         _mmcam_dbg_log("done");
1078
1079         return;
1080 }
1081
1082
1083 void _mmcamcorder_disconnect_signal(MMHandleType handle, _MMCamcorderHandlerCategory category)
1084 {
1085         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1086         GList *list = NULL;
1087         MMCamcorderHandlerItem *item = NULL;
1088
1089         mmf_return_if_fail(hcamcorder);
1090
1091         if (!hcamcorder->signals) {
1092                 _mmcam_dbg_warn("list for signal is NULL");
1093                 return;
1094         }
1095
1096         _mmcam_dbg_log("start - category : 0x%x", category);
1097
1098         list = hcamcorder->signals;
1099         while (list) {
1100                 item = list->data;
1101                 if (!item) {
1102                         _mmcam_dbg_err("Fail to Disconnecting signal, the item is NULL");
1103                         list = g_list_next(list);
1104                         continue;
1105                 }
1106
1107                 if (item->category & category) {
1108                         if (item->object && GST_IS_ELEMENT(item->object)) {
1109                                 if (g_signal_handler_is_connected(item->object, item->handler_id)) {
1110                                         _mmcam_dbg_log("Disconnect signal from [%s] : [ID : %lu], [Category : %x]",
1111                                                 GST_OBJECT_NAME(item->object), item->handler_id, item->category);
1112                                         g_signal_handler_disconnect(item->object, item->handler_id);
1113                                 } else {
1114                                         _mmcam_dbg_warn("Signal was not connected, cannot disconnect it :  [%s]  [ID : %lu], [Category : %x]",
1115                                                 GST_OBJECT_NAME(item->object), item->handler_id, item->category);
1116                                 }
1117                         } else {
1118                                 _mmcam_dbg_err("Fail to Disconnecting signal, the element is null or not element, just remove item from list and free it");
1119                         }
1120
1121                         list = g_list_next(list);
1122                         hcamcorder->signals = g_list_remove(hcamcorder->signals, item);
1123                         SAFE_G_FREE(item);
1124                 } else {
1125                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1126                         list = g_list_next(list);
1127                 }
1128         }
1129
1130         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
1131                 g_list_free(hcamcorder->signals);
1132                 hcamcorder->signals = NULL;
1133         }
1134
1135         _mmcam_dbg_log("done");
1136
1137         return;
1138 }
1139
1140
1141 void _mmcamcorder_remove_all_handlers(MMHandleType handle,  _MMCamcorderHandlerCategory category)
1142 {
1143         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1144
1145         _mmcam_dbg_log("ENTER");
1146
1147         if (hcamcorder->signals)
1148                 _mmcamcorder_disconnect_signal((MMHandleType)hcamcorder, category);
1149         if (hcamcorder->event_probes)
1150                 _mmcamcorder_remove_event_probe((MMHandleType)hcamcorder, category);
1151         if (hcamcorder->buffer_probes)
1152                 _mmcamcorder_remove_buffer_probe((MMHandleType)hcamcorder, category);
1153
1154         _mmcam_dbg_log("LEAVE");
1155 }
1156
1157
1158 void _mmcamcorder_element_release_noti(gpointer data, GObject *where_the_object_was)
1159 {
1160         int i = 0;
1161         _MMCamcorderSubContext *sc = (_MMCamcorderSubContext *)data;
1162
1163         mmf_return_if_fail(sc);
1164         mmf_return_if_fail(sc->element);
1165
1166         for (i = 0 ; i < _MMCAMCORDER_PIPELINE_ELEMENT_NUM ; i++) {
1167                 if (sc->element[i].gst && (G_OBJECT(sc->element[i].gst) == where_the_object_was)) {
1168                         _mmcam_dbg_warn("The element[%d][%p] is finalized", sc->element[i].id, sc->element[i].gst);
1169                         sc->element[i].gst = NULL;
1170                         sc->element[i].id = _MMCAMCORDER_NONE;
1171                         return;
1172                 }
1173         }
1174
1175         mmf_return_if_fail(sc->encode_element);
1176
1177         for (i = 0 ; i < _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM ; i++) {
1178                 if (sc->encode_element[i].gst && (G_OBJECT(sc->encode_element[i].gst) == where_the_object_was)) {
1179                         _mmcam_dbg_warn("The encode element[%d][%p] is finalized", sc->encode_element[i].id, sc->encode_element[i].gst);
1180                         sc->encode_element[i].gst = NULL;
1181                         sc->encode_element[i].id = _MMCAMCORDER_ENCODE_NONE;
1182                         return;
1183                 }
1184         }
1185
1186         _mmcam_dbg_warn("there is no matching element %p", where_the_object_was);
1187
1188         return;
1189 }
1190
1191
1192 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1193 gboolean _mmcamcorder_msg_callback(void *data)
1194 {
1195         _MMCamcorderMsgItem *item = (_MMCamcorderMsgItem*)data;
1196         mmf_camcorder_t *hcamcorder = NULL;
1197         mmf_return_val_if_fail(item, FALSE);
1198
1199         g_mutex_lock(&item->lock);
1200
1201         hcamcorder = MMF_CAMCORDER(item->handle);
1202         if (hcamcorder == NULL) {
1203                 _mmcam_dbg_warn("msg id:0x%x, item:%p, handle is NULL", item->id, item);
1204                 goto MSG_CALLBACK_DONE;
1205         }
1206
1207         /*_mmcam_dbg_log("msg id:%x, msg_cb:%p, msg_data:%p, item:%p", item->id, hcamcorder->msg_cb, hcamcorder->msg_data, item);*/
1208
1209         _MMCAMCORDER_LOCK(hcamcorder);
1210
1211         /* remove item from msg data */
1212         if (hcamcorder->msg_data) {
1213                 hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1214         } else {
1215                 _mmcam_dbg_warn("msg_data is NULL but item[%p] will be removed", item);
1216         }
1217
1218         _MMCAMCORDER_UNLOCK(hcamcorder);
1219
1220         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1221
1222         if ((hcamcorder) && (hcamcorder->msg_cb))
1223                 hcamcorder->msg_cb(item->id, (MMMessageParamType*)(&(item->param)), hcamcorder->msg_cb_param);
1224
1225         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1226
1227         _MMCAMCORDER_SIGNAL(hcamcorder);
1228
1229 MSG_CALLBACK_DONE:
1230         /* release allocated memory */
1231         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1232                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1233                 if (cam_fd_info) {
1234                         SAFE_G_FREE(cam_fd_info->face_info);
1235                         SAFE_G_FREE(cam_fd_info);
1236
1237                         item->param.data = NULL;
1238                         item->param.size = 0;
1239                 }
1240         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1241                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1242                 if (report) {
1243                         if (report->recording_filename)
1244                                 SAFE_G_FREE(report->recording_filename);
1245
1246                         SAFE_G_FREE(report);
1247                         item->param.data = NULL;
1248                 }
1249         }
1250
1251         g_mutex_unlock(&item->lock);
1252         g_mutex_clear(&item->lock);
1253
1254         SAFE_G_FREE(item);
1255
1256         /* For not being called again */
1257         return FALSE;
1258 }
1259 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1260
1261
1262 gboolean _mmcamcorder_send_message(MMHandleType handle, _MMCamcorderMsgItem *data)
1263 {
1264         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1265 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1266         _MMCamcorderMsgItem *item = NULL;
1267 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1268
1269         mmf_return_val_if_fail(hcamcorder, FALSE);
1270         mmf_return_val_if_fail(data, FALSE);
1271
1272         switch (data->id) {
1273         case MM_MESSAGE_CAMCORDER_STATE_CHANGED:
1274         case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM:
1275         case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM:
1276                 data->param.union_type = MM_MSG_UNION_STATE;
1277                 break;
1278         case MM_MESSAGE_CAMCORDER_RECORDING_STATUS:
1279                 data->param.union_type = MM_MSG_UNION_RECORDING_STATUS;
1280                 break;
1281         case MM_MESSAGE_CAMCORDER_FIRMWARE_UPDATE:
1282                 data->param.union_type = MM_MSG_UNION_FIRMWARE;
1283                 break;
1284         case MM_MESSAGE_CAMCORDER_CURRENT_VOLUME:
1285                 data->param.union_type = MM_MSG_UNION_REC_VOLUME_DB;
1286                 break;
1287         case MM_MESSAGE_CAMCORDER_TIME_LIMIT:
1288         case MM_MESSAGE_CAMCORDER_MAX_SIZE:
1289         case MM_MESSAGE_CAMCORDER_NO_FREE_SPACE:
1290         case MM_MESSAGE_CAMCORDER_ERROR:
1291         case MM_MESSAGE_CAMCORDER_FOCUS_CHANGED:
1292         case MM_MESSAGE_CAMCORDER_CAPTURED:
1293         case MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED:
1294         case MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED:
1295         case MM_MESSAGE_READY_TO_RESUME:
1296         default:
1297                 data->param.union_type = MM_MSG_UNION_CODE;
1298                 break;
1299         }
1300
1301 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1302         item = g_malloc(sizeof(_MMCamcorderMsgItem));
1303         if (item) {
1304                 memcpy(item, data, sizeof(_MMCamcorderMsgItem));
1305                 item->handle = handle;
1306                 g_mutex_init(&item->lock);
1307
1308                 _MMCAMCORDER_LOCK(handle);
1309                 hcamcorder->msg_data = g_list_append(hcamcorder->msg_data, item);
1310                 /*_mmcam_dbg_log("item[%p]", item);*/
1311
1312                 /* Use DEFAULT priority */
1313                 g_idle_add_full(G_PRIORITY_DEFAULT, _mmcamcorder_msg_callback, item, NULL);
1314
1315                 _MMCAMCORDER_UNLOCK(handle);
1316         } else {
1317                 _mmcam_dbg_err("item[id:0x%x] malloc failed : %d", data->id, sizeof(_MMCamcorderMsgItem));
1318         }
1319 #else /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1320         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1321
1322         if (hcamcorder->msg_cb)
1323                 hcamcorder->msg_cb(data->id, (MMMessageParamType*)(&(data->param)), hcamcorder->msg_cb_param);
1324         else
1325                 _mmcam_dbg_log("message callback is NULL. message id %d", data->id);
1326
1327         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1328
1329         /* release allocated memory */
1330         if (data->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1331                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)data->param.data;
1332                 if (cam_fd_info) {
1333                         SAFE_G_FREE(cam_fd_info->face_info);
1334                         SAFE_G_FREE(cam_fd_info);
1335                         data->param.size = 0;
1336                 }
1337         } else if (data->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || data->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1338                 MMCamRecordingReport *report = (MMCamRecordingReport *)data->param.data;
1339                 if (report) {
1340                         SAFE_G_FREE(report->recording_filename);
1341                         data->param.data = NULL;
1342                 }
1343                 SAFE_G_FREE(report);
1344         }
1345 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1346
1347         return TRUE;
1348 }
1349
1350
1351 void _mmcamcorder_remove_message_all(MMHandleType handle)
1352 {
1353         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1354         gboolean ret = TRUE;
1355 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1356         _MMCamcorderMsgItem *item = NULL;
1357         GList *list = NULL;
1358         gint64 end_time = 0;
1359 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1360
1361         mmf_return_if_fail(hcamcorder);
1362
1363         _MMCAMCORDER_LOCK(handle);
1364
1365 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1366         if (!hcamcorder->msg_data) {
1367                 _mmcam_dbg_log("No message data is remained.");
1368         } else {
1369                 list = hcamcorder->msg_data;
1370
1371                 while (list) {
1372                         item = list->data;
1373                         list = g_list_next(list);
1374
1375                         if (!item) {
1376                                 _mmcam_dbg_err("Fail to remove message. The item is NULL");
1377                         } else {
1378                                 if (g_mutex_trylock(&(item->lock))) {
1379                                         ret = g_idle_remove_by_data(item);
1380
1381                                         _mmcam_dbg_log("remove msg item[%p], ret[%d]", item, ret);
1382
1383                                         if (ret == FALSE) {
1384                                                 item->handle = 0;
1385                                                 _mmcam_dbg_warn("failed to remove msg cb for item %p, it will be called later with NULL handle", item);
1386                                         }
1387
1388                                         /* release allocated memory */
1389                                         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1390                                                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1391                                                 if (cam_fd_info) {
1392                                                         SAFE_G_FREE(cam_fd_info->face_info);
1393                                                         item->param.size = 0;
1394                                                 }
1395                                                 SAFE_G_FREE(cam_fd_info);
1396                                         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1397                                                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1398                                                 if (report)
1399                                                         SAFE_G_FREE(report->recording_filename);
1400
1401                                                 SAFE_G_FREE(report);
1402                                         }
1403
1404                                         hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1405
1406                                         g_mutex_unlock(&(item->lock));
1407
1408                                         if (ret == TRUE) {
1409                                                 g_mutex_clear(&item->lock);
1410
1411                                                 SAFE_G_FREE(item);
1412
1413                                                 _mmcam_dbg_log("remove msg done");
1414                                         }
1415                                 } else {
1416                                         _mmcam_dbg_warn("item lock failed. it's being called...");
1417
1418                                         end_time = g_get_monotonic_time() + (100 * G_TIME_SPAN_MILLISECOND);
1419
1420                                         if (_MMCAMCORDER_WAIT_UNTIL(handle, end_time))
1421                                                 _mmcam_dbg_warn("signal received");
1422                                         else
1423                                                 _mmcam_dbg_warn("timeout");
1424                                 }
1425                         }
1426                 }
1427
1428                 g_list_free(hcamcorder->msg_data);
1429                 hcamcorder->msg_data = NULL;
1430         }
1431 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1432
1433         /* remove idle function for playing capture sound */
1434         do {
1435                 ret = g_idle_remove_by_data(hcamcorder);
1436                 _mmcam_dbg_log("remove idle function for playing capture sound. ret[%d]", ret);
1437         } while (ret);
1438
1439         _MMCAMCORDER_UNLOCK(handle);
1440
1441         return;
1442 }
1443
1444
1445 int _mmcamcorder_get_pixel_format(GstCaps *caps)
1446 {
1447         const GstStructure *structure;
1448         const char *media_type;
1449         GstVideoInfo media_info;
1450         MMPixelFormatType type = 0;
1451         unsigned int fourcc = 0;
1452
1453         mmf_return_val_if_fail(caps != NULL, MM_PIXEL_FORMAT_INVALID);
1454
1455         structure = gst_caps_get_structure(caps, 0);
1456         media_type = gst_structure_get_name(structure);
1457         if (media_type == NULL) {
1458                 _mmcam_dbg_err("failed to get media_type");
1459                 return MM_PIXEL_FORMAT_INVALID;
1460         }
1461
1462         gst_video_info_init(&media_info);
1463
1464         if (!strcmp(media_type, "image/jpeg")) {
1465                 _mmcam_dbg_log("It is jpeg.");
1466                 type = MM_PIXEL_FORMAT_ENCODED;
1467         } else if (!strcmp(media_type, "video/x-raw") &&
1468                    gst_video_info_from_caps(&media_info, caps) &&
1469                    GST_VIDEO_INFO_IS_YUV(&media_info)) {
1470                 _mmcam_dbg_log("It is yuv.");
1471                 fourcc = gst_video_format_to_fourcc(GST_VIDEO_INFO_FORMAT(&media_info));
1472                 type = _mmcamcorder_get_pixtype(fourcc);
1473         } else if (!strcmp(media_type, "video/x-raw") &&
1474                    gst_video_info_from_caps(&media_info, caps) &&
1475                    GST_VIDEO_INFO_IS_RGB(&media_info)) {
1476                 _mmcam_dbg_log("It is rgb.");
1477                 type = MM_PIXEL_FORMAT_RGB888;
1478         } else if (!strcmp(media_type, "video/x-h264")) {
1479                 _mmcam_dbg_log("It is H264");
1480                 type = MM_PIXEL_FORMAT_ENCODED_H264;
1481         } else {
1482                 _mmcam_dbg_err("Not supported format [%s]", media_type);
1483                 type = MM_PIXEL_FORMAT_INVALID;
1484         }
1485
1486         /*_mmcam_dbg_log( "Type [%d]", type );*/
1487
1488         return type;
1489 }
1490
1491 unsigned int _mmcamcorder_get_fourcc(int pixtype, int codectype, int use_zero_copy_format)
1492 {
1493         unsigned int fourcc = 0;
1494
1495         /*_mmcam_dbg_log("pixtype(%d)", pixtype);*/
1496
1497         switch (pixtype) {
1498         case MM_PIXEL_FORMAT_NV12:
1499                 if (use_zero_copy_format)
1500                         fourcc = GST_MAKE_FOURCC('S', 'N', '1', '2');
1501                 else
1502                         fourcc = GST_MAKE_FOURCC('N', 'V', '1', '2');
1503
1504                 break;
1505         case MM_PIXEL_FORMAT_NV21:
1506                 if (use_zero_copy_format)
1507                         fourcc = GST_MAKE_FOURCC('S', 'N', '2', '1');
1508                 else
1509                         fourcc = GST_MAKE_FOURCC('N', 'V', '2', '1');
1510
1511                 break;
1512         case MM_PIXEL_FORMAT_YUYV:
1513                 if (use_zero_copy_format)
1514                         fourcc = GST_MAKE_FOURCC('S', 'U', 'Y', 'V');
1515                 else
1516                         fourcc = GST_MAKE_FOURCC('Y', 'U', 'Y', '2');
1517
1518                 break;
1519         case MM_PIXEL_FORMAT_UYVY:
1520                 if (use_zero_copy_format)
1521                         fourcc = GST_MAKE_FOURCC('S', 'Y', 'V', 'Y');
1522                 else
1523                         fourcc = GST_MAKE_FOURCC('U', 'Y', 'V', 'Y');
1524
1525                 break;
1526         case MM_PIXEL_FORMAT_I420:
1527                 if (use_zero_copy_format)
1528                         fourcc = GST_MAKE_FOURCC('S', '4', '2', '0');
1529                 else
1530                         fourcc = GST_MAKE_FOURCC('I', '4', '2', '0');
1531
1532                 break;
1533         case MM_PIXEL_FORMAT_YV12:
1534                 fourcc = GST_MAKE_FOURCC('Y', 'V', '1', '2');
1535                 break;
1536         case MM_PIXEL_FORMAT_422P:
1537                 fourcc = GST_MAKE_FOURCC('4', '2', '2', 'P');
1538                 break;
1539         case MM_PIXEL_FORMAT_RGB565:
1540                 fourcc = GST_MAKE_FOURCC('R', 'G', 'B', 'P');
1541                 break;
1542         case MM_PIXEL_FORMAT_RGB888:
1543                 fourcc = GST_MAKE_FOURCC('R', 'G', 'B', ' ');
1544                 break;
1545         case MM_PIXEL_FORMAT_ENCODED:
1546                 if (codectype == MM_IMAGE_CODEC_JPEG) {
1547                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G');
1548                 } else if (codectype == MM_IMAGE_CODEC_JPEG_SRW) {
1549                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G'); /*TODO: JPEG+SamsungRAW format */
1550                 } else if (codectype == MM_IMAGE_CODEC_SRW) {
1551                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G'); /*TODO: SamsungRAW format */
1552                 } else if (codectype == MM_IMAGE_CODEC_PNG) {
1553                         fourcc = GST_MAKE_FOURCC('P', 'N', 'G', ' ');
1554                 } else {
1555                         /* Please let us know what other fourcces are. ex) BMP, GIF?*/
1556                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G');
1557                 }
1558                 break;
1559         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1560                 fourcc = GST_MAKE_FOURCC('I', 'T', 'L', 'V');
1561                 break;
1562         case MM_PIXEL_FORMAT_ENCODED_H264:
1563                 fourcc = GST_MAKE_FOURCC('H', '2', '6', '4');
1564                 break;
1565         default:
1566                 _mmcam_dbg_log("Not proper pixel type[%d]. Set default - I420", pixtype);
1567                 if (use_zero_copy_format)
1568                         fourcc = GST_MAKE_FOURCC('S', '4', '2', '0');
1569                 else
1570                         fourcc = GST_MAKE_FOURCC('I', '4', '2', '0');
1571
1572                 break;
1573         }
1574
1575         return fourcc;
1576 }
1577
1578
1579 int _mmcamcorder_get_pixtype(unsigned int fourcc)
1580 {
1581         int pixtype = MM_PIXEL_FORMAT_INVALID;
1582         /*
1583         char *pfourcc = (char*)&fourcc;
1584
1585         _mmcam_dbg_log("fourcc(%c%c%c%c)",
1586                                    pfourcc[0], pfourcc[1], pfourcc[2], pfourcc[3]);
1587         */
1588
1589         switch (fourcc) {
1590         case GST_MAKE_FOURCC('S', 'N', '1', '2'):
1591         case GST_MAKE_FOURCC('N', 'V', '1', '2'):
1592                 pixtype = MM_PIXEL_FORMAT_NV12;
1593                 break;
1594         case GST_MAKE_FOURCC('S', 'N', '2', '1'):
1595         case GST_MAKE_FOURCC('N', 'V', '2', '1'):
1596                 pixtype = MM_PIXEL_FORMAT_NV21;
1597                 break;
1598         case GST_MAKE_FOURCC('S', 'U', 'Y', 'V'):
1599         case GST_MAKE_FOURCC('Y', 'U', 'Y', 'V'):
1600         case GST_MAKE_FOURCC('Y', 'U', 'Y', '2'):
1601                 pixtype = MM_PIXEL_FORMAT_YUYV;
1602                 break;
1603         case GST_MAKE_FOURCC('S', 'Y', 'V', 'Y'):
1604         case GST_MAKE_FOURCC('U', 'Y', 'V', 'Y'):
1605                 pixtype = MM_PIXEL_FORMAT_UYVY;
1606                 break;
1607         case GST_MAKE_FOURCC('S', '4', '2', '0'):
1608         case GST_MAKE_FOURCC('I', '4', '2', '0'):
1609                 pixtype = MM_PIXEL_FORMAT_I420;
1610                 break;
1611         case GST_MAKE_FOURCC('Y', 'V', '1', '2'):
1612                 pixtype = MM_PIXEL_FORMAT_YV12;
1613                 break;
1614         case GST_MAKE_FOURCC('4', '2', '2', 'P'):
1615                 pixtype = MM_PIXEL_FORMAT_422P;
1616                 break;
1617         case GST_MAKE_FOURCC('R', 'G', 'B', 'P'):
1618                 pixtype = MM_PIXEL_FORMAT_RGB565;
1619                 break;
1620         case GST_MAKE_FOURCC('R', 'G', 'B', '3'):
1621                 pixtype = MM_PIXEL_FORMAT_RGB888;
1622                 break;
1623         case GST_MAKE_FOURCC('A', 'R', 'G', 'B'):
1624         case GST_MAKE_FOURCC('x', 'R', 'G', 'B'):
1625                 pixtype = MM_PIXEL_FORMAT_ARGB;
1626                 break;
1627         case GST_MAKE_FOURCC('B', 'G', 'R', 'A'):
1628         case GST_MAKE_FOURCC('B', 'G', 'R', 'x'):
1629         case GST_MAKE_FOURCC('S', 'R', '3', '2'):
1630                 pixtype = MM_PIXEL_FORMAT_RGBA;
1631                 break;
1632         case GST_MAKE_FOURCC('J', 'P', 'E', 'G'):
1633         case GST_MAKE_FOURCC('P', 'N', 'G', ' '):
1634                 pixtype = MM_PIXEL_FORMAT_ENCODED;
1635                 break;
1636         /*FIXME*/
1637         case GST_MAKE_FOURCC('I', 'T', 'L', 'V'):
1638                 pixtype = MM_PIXEL_FORMAT_ITLV_JPEG_UYVY;
1639                 break;
1640         case GST_MAKE_FOURCC('H', '2', '6', '4'):
1641                 pixtype = MM_PIXEL_FORMAT_ENCODED_H264;
1642                 break;
1643         default:
1644                 _mmcam_dbg_log("Not supported fourcc type(%c%c%c%c)", fourcc, fourcc>>8, fourcc>>16, fourcc>>24);
1645                 pixtype = MM_PIXEL_FORMAT_INVALID;
1646                 break;
1647         }
1648
1649         return pixtype;
1650 }
1651
1652
1653 gboolean _mmcamcorder_add_elements_to_bin(GstBin *bin, GList *element_list)
1654 {
1655         GList *local_list = element_list;
1656         _MMCamcorderGstElement *element = NULL;
1657
1658         mmf_return_val_if_fail(bin && local_list, FALSE);
1659
1660         while (local_list) {
1661                 element = (_MMCamcorderGstElement*)local_list->data;
1662                 if (element && element->gst) {
1663                         if (!gst_bin_add(bin, GST_ELEMENT(element->gst))) {
1664                                 _mmcam_dbg_err("Add element [%s] to bin [%s] FAILED",
1665                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1666                                         GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1667                                 return FALSE;
1668                         } else {
1669                                 _mmcam_dbg_log("Add element [%s] to bin [%s] OK",
1670                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1671                                         GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1672                         }
1673                 }
1674                 local_list = local_list->next;
1675         }
1676
1677         return TRUE;
1678 }
1679
1680 gboolean _mmcamcorder_link_elements(GList *element_list)
1681 {
1682         GList                  *local_list  = element_list;
1683         _MMCamcorderGstElement *element     = NULL;
1684         _MMCamcorderGstElement *pre_element = NULL;
1685
1686         mmf_return_val_if_fail(local_list, FALSE);
1687
1688         pre_element = (_MMCamcorderGstElement*)local_list->data;
1689         local_list = local_list->next;
1690
1691         while (local_list) {
1692                 element = (_MMCamcorderGstElement*)local_list->data;
1693                 if (pre_element && pre_element->gst && element && element->gst) {
1694                         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(pre_element->gst), GST_ELEMENT(element->gst))) {
1695                                 _mmcam_dbg_log("Link [%s] to [%s] OK",
1696                                         GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1697                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1698                         } else {
1699                                 _mmcam_dbg_err("Link [%s] to [%s] FAILED",
1700                                         GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1701                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1702                                 return FALSE;
1703                         }
1704                 }
1705
1706                 pre_element = element;
1707                 local_list = local_list->next;
1708         }
1709
1710         return TRUE;
1711 }
1712
1713 gboolean _mmcamcorder_resize_frame(unsigned char *src_data, unsigned int src_width, unsigned int src_height, unsigned int src_length, int src_format,
1714         unsigned char **dst_data, unsigned int *dst_width, unsigned int *dst_height, unsigned int *dst_length)
1715 {
1716         int ret = TRUE;
1717         int mm_ret = MM_ERROR_NONE;
1718         int input_format = MM_UTIL_IMG_FMT_YUV420;
1719         unsigned char *dst_tmp_data = NULL;
1720
1721         if (!src_data || !dst_data || !dst_width || !dst_height || !dst_length) {
1722                 _mmcam_dbg_err("something is NULL %p,%p,%p,%p,%p", src_data, dst_data, dst_width, dst_height, dst_length);
1723                 return FALSE;
1724         }
1725
1726         /* set input format for mm-util */
1727         switch (src_format) {
1728         case MM_PIXEL_FORMAT_I420:
1729                 input_format = MM_UTIL_IMG_FMT_I420;
1730                 break;
1731         case MM_PIXEL_FORMAT_YV12:
1732                 input_format = MM_UTIL_IMG_FMT_YUV420;
1733                 break;
1734         case MM_PIXEL_FORMAT_NV12:
1735                 input_format = MM_UTIL_IMG_FMT_NV12;
1736                 break;
1737         case MM_PIXEL_FORMAT_YUYV:
1738                 input_format = MM_UTIL_IMG_FMT_YUYV;
1739                 break;
1740         case MM_PIXEL_FORMAT_UYVY:
1741                 input_format = MM_UTIL_IMG_FMT_UYVY;
1742                 break;
1743         case MM_PIXEL_FORMAT_RGB888:
1744                 input_format = MM_UTIL_IMG_FMT_RGB888;
1745                 break;
1746         default:
1747                 _mmcam_dbg_err("NOT supported format", src_format);
1748                 return FALSE;
1749         }
1750
1751         _mmcam_dbg_log("src size %dx%d -> dst size %dx%d", src_width, src_height, *dst_width, *dst_height);
1752
1753         /* get length of resized image */
1754         mm_ret = mm_util_get_image_size(input_format, *dst_width, *dst_height, dst_length);
1755         if (mm_ret != MM_ERROR_NONE) {
1756                 GST_ERROR("mm_util_get_image_size failed 0x%x", ret);
1757                 return FALSE;
1758         }
1759
1760         _mmcam_dbg_log("dst_length : %d", *dst_length);
1761
1762         dst_tmp_data = (unsigned char *)malloc(*dst_length);
1763         if (dst_tmp_data == NULL) {
1764                 _mmcam_dbg_err("failed to alloc dst_thumb_size(size %d)", *dst_length);
1765                 return FALSE;
1766         }
1767
1768         mm_ret = mm_util_resize_image(src_data, src_width, src_height, input_format, dst_tmp_data, dst_width, dst_height);
1769
1770         if (mm_ret != MM_ERROR_NONE) {
1771                 GST_ERROR("mm_util_resize_image failed 0x%x", ret);
1772                 free(dst_tmp_data);
1773                 return FALSE;
1774         }
1775
1776         *dst_data = dst_tmp_data;
1777
1778         _mmcam_dbg_log("resize done %p, %dx%d", *dst_data, *dst_width, *dst_height);
1779
1780         return TRUE;
1781 }
1782
1783
1784 gboolean _mmcamcorder_encode_jpeg(void *src_data, unsigned int src_width, unsigned int src_height,
1785         int src_format, unsigned int src_length, unsigned int jpeg_quality,
1786         void **result_data, unsigned int *result_length)
1787 {
1788         int ret = 0;
1789         gboolean ret_conv = TRUE;
1790         int jpeg_format = 0;
1791         unsigned char *converted_src = NULL;
1792         unsigned int converted_src_size = 0;
1793
1794         mmf_return_val_if_fail(src_data && result_data && result_length, FALSE);
1795
1796         switch (src_format) {
1797         case MM_PIXEL_FORMAT_NV12:
1798                 //jpeg_format = MM_UTIL_JPEG_FMT_NV12;
1799                 ret_conv = _mmcamcorder_convert_NV12_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1800                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1801                 break;
1802         case MM_PIXEL_FORMAT_NV16:
1803                 jpeg_format = MM_UTIL_JPEG_FMT_NV16;
1804                 converted_src = src_data;
1805                 break;
1806         case MM_PIXEL_FORMAT_NV21:
1807                 jpeg_format = MM_UTIL_JPEG_FMT_NV21;
1808                 converted_src = src_data;
1809                 break;
1810         case MM_PIXEL_FORMAT_YUYV:
1811                 //jpeg_format = MM_UTIL_JPEG_FMT_YUYV;
1812                 ret_conv = _mmcamcorder_convert_YUYV_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1813                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1814                 break;
1815         case MM_PIXEL_FORMAT_UYVY:
1816                 //jpeg_format = MM_UTIL_JPEG_FMT_UYVY;
1817                 ret_conv = _mmcamcorder_convert_UYVY_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_I420:
1821                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1822                 converted_src = src_data;
1823                 break;
1824         case MM_PIXEL_FORMAT_RGB888:
1825                 jpeg_format = MM_UTIL_JPEG_FMT_RGB888;
1826                 converted_src = src_data;
1827                 break;
1828         case MM_PIXEL_FORMAT_RGBA:
1829                 jpeg_format = MM_UTIL_JPEG_FMT_RGBA8888;
1830                 converted_src = src_data;
1831                 break;
1832         case MM_PIXEL_FORMAT_ARGB:
1833                 jpeg_format = MM_UTIL_JPEG_FMT_ARGB8888;
1834                 converted_src = src_data;
1835                 break;
1836         case MM_PIXEL_FORMAT_422P:
1837                 jpeg_format = MM_UTIL_JPEG_FMT_YUV422;  // not supported
1838                 return FALSE;
1839         case MM_PIXEL_FORMAT_NV12T:
1840         case MM_PIXEL_FORMAT_YV12:
1841         case MM_PIXEL_FORMAT_RGB565:
1842         case MM_PIXEL_FORMAT_ENCODED:
1843         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1844         default:
1845                 return FALSE;
1846         }
1847
1848         if (ret_conv == FALSE) {
1849                 if (converted_src &&
1850                     converted_src != src_data) {
1851                         free(converted_src);
1852                         converted_src = NULL;
1853                 }
1854                 _mmcam_dbg_err("color convert error source format[%d], jpeg format[%d]", src_format, jpeg_format);
1855                 return FALSE;
1856         }
1857
1858         ret = mm_util_jpeg_encode_to_memory(result_data, (int *)result_length,
1859                 converted_src, src_width, src_height, jpeg_format, jpeg_quality);
1860
1861         if (converted_src && (converted_src != src_data)) {
1862                 free(converted_src);
1863                 converted_src = NULL;
1864         }
1865
1866         if (ret != MM_ERROR_NONE) {
1867                 _mmcam_dbg_err("No encoder supports %d format, error code %x", src_format, ret);
1868                 return FALSE;
1869         }
1870
1871         return TRUE;
1872 }
1873
1874
1875 /* make UYVY smaller as multiple size. ex: 640x480 -> 320x240 or 160x120 ... */
1876 gboolean _mmcamcorder_downscale_UYVYorYUYV(unsigned char *src, unsigned int src_width, unsigned int src_height,
1877         unsigned char **dst, unsigned int dst_width, unsigned int dst_height)
1878 {
1879         unsigned int i = 0;
1880         int j = 0;
1881         int k = 0;
1882         int src_index = 0;
1883         int ratio_width = 0;
1884         int ratio_height = 0;
1885         int line_base = 0;
1886         int line_width = 0;
1887         int jump_width = 0;
1888         unsigned char *result = NULL;
1889
1890         if (src == NULL || dst == NULL) {
1891                 _mmcam_dbg_err("src[%p] or dst[%p] is NULL", src, dst);
1892                 return FALSE;
1893         }
1894
1895         result = (unsigned char *)malloc((dst_width * dst_height)<<1);
1896         if (!result) {
1897                 _mmcam_dbg_err("failed to alloc dst data");
1898                 return FALSE;
1899         }
1900
1901         ratio_width = src_width / dst_width;
1902         ratio_height = src_height / dst_height;
1903         line_width = src_width << 1;
1904         jump_width = ratio_width << 1;
1905
1906         _mmcam_dbg_warn("[src %dx%d] [dst %dx%d] [line width %d] [ratio width %d, height %d]",
1907                 src_width, src_height, dst_width, dst_height, line_width, ratio_width, ratio_height);
1908
1909         for (i = 0 ; i < src_height ; i += ratio_height) {
1910                 line_base = i * line_width;
1911                 for (j = 0 ; j < line_width ; j += jump_width) {
1912                         src_index = line_base + j;
1913                         result[k++] = src[src_index];
1914                         result[k++] = src[src_index+1];
1915
1916                         j += jump_width;
1917                         src_index = line_base + j;
1918                         if (src_index % 4 == 0)
1919                                 result[k++] = src[src_index+2];
1920                         else
1921                                 result[k++] = src[src_index];
1922
1923                         result[k++] = src[src_index+1];
1924                 }
1925         }
1926
1927         *dst = result;
1928
1929         _mmcam_dbg_warn("converting done - result %p", result);
1930
1931         return TRUE;
1932 }
1933
1934
1935 static guint16 get_language_code(const char *str)
1936 {
1937         return (guint16)(((str[0]-0x60) & 0x1F) << 10) + (((str[1]-0x60) & 0x1F) << 5) + ((str[2]-0x60) & 0x1F);
1938 }
1939
1940 static gchar * str_to_utf8(const gchar *str)
1941 {
1942         return g_convert(str, -1, "UTF-8", "ASCII", NULL, NULL, NULL);
1943 }
1944
1945 static inline gboolean write_tag(FILE *f, const gchar *tag)
1946 {
1947         while (*tag)
1948                 FPUTC_CHECK(*tag++, f);
1949
1950         return TRUE;
1951 }
1952
1953 static inline gboolean write_to_32(FILE *f, guint val)
1954 {
1955         FPUTC_CHECK(val >> 24, f);
1956         FPUTC_CHECK(val >> 16, f);
1957         FPUTC_CHECK(val >> 8, f);
1958         FPUTC_CHECK(val, f);
1959         return TRUE;
1960 }
1961
1962 static inline gboolean write_to_16(FILE *f, guint val)
1963 {
1964         FPUTC_CHECK(val >> 8, f);
1965         FPUTC_CHECK(val, f);
1966         return TRUE;
1967 }
1968
1969 static inline gboolean write_to_24(FILE *f, guint val)
1970 {
1971         write_to_16(f, val >> 8);
1972         FPUTC_CHECK(val, f);
1973         return TRUE;
1974 }
1975
1976 void *_mmcamcorder_util_task_thread_func(void *data)
1977 {
1978         int ret = MM_ERROR_NONE;
1979         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *)data;
1980
1981         if (!hcamcorder) {
1982                 _mmcam_dbg_err("handle is NULL");
1983                 return NULL;
1984         }
1985
1986         _mmcam_dbg_warn("start thread");
1987
1988         g_mutex_lock(&hcamcorder->task_thread_lock);
1989
1990         while (hcamcorder->task_thread_state != _MMCAMCORDER_TASK_THREAD_STATE_EXIT) {
1991                 switch (hcamcorder->task_thread_state) {
1992                 case _MMCAMCORDER_TASK_THREAD_STATE_NONE:
1993                         _mmcam_dbg_warn("wait for task signal");
1994                         g_cond_wait(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock);
1995                         _mmcam_dbg_warn("task signal received : state %d", hcamcorder->task_thread_state);
1996                         break;
1997                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_PLAY_START:
1998                         _mmcamcorder_sound_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE02, FALSE);
1999                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2000                         break;
2001                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START:
2002                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
2003                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2004                         break;
2005                 case _MMCAMCORDER_TASK_THREAD_STATE_ENCODE_PIPE_CREATE:
2006                         ret = _mmcamcorder_video_prepare_record((MMHandleType)hcamcorder);
2007
2008                         /* Play record start sound */
2009                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_REC_START, FALSE);
2010
2011                         _mmcam_dbg_log("_mmcamcorder_video_prepare_record return 0x%x", ret);
2012                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2013                         break;
2014                 case _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING:
2015                         {
2016                                 gint64 end_time = 0;
2017
2018                                 _mmcam_dbg_warn("wait for capture data in recording. wait signal...");
2019
2020                                 end_time = g_get_monotonic_time() + (5 * G_TIME_SPAN_SECOND);
2021
2022                                 if (g_cond_wait_until(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock, end_time)) {
2023                                         _mmcam_dbg_warn("signal received");
2024                                 } else {
2025                                         _MMCamcorderMsgItem message;
2026
2027                                         memset(&message, 0x0, sizeof(_MMCamcorderMsgItem));
2028
2029                                         _mmcam_dbg_err("capture data wait time out, send error message");
2030
2031                                         message.id = MM_MESSAGE_CAMCORDER_ERROR;
2032                                         message.param.code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
2033
2034                                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &message);
2035
2036                                         hcamcorder->capture_in_recording = FALSE;
2037                                 }
2038
2039                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2040                         }
2041                         break;
2042                 default:
2043                         _mmcam_dbg_warn("invalid task thread state %d", hcamcorder->task_thread_state);
2044                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
2045                         break;
2046                 }
2047         }
2048
2049         g_mutex_unlock(&hcamcorder->task_thread_lock);
2050
2051         _mmcam_dbg_warn("exit thread");
2052
2053         return NULL;
2054 }
2055
2056 #ifdef _USE_YUV_TO_RGB888_
2057 static gboolean
2058 _mmcamcorder_convert_YUV_to_RGB888(unsigned char *src, int src_fmt, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2059 {
2060         int ret = 0;
2061         int src_cs = MM_UTIL_IMG_FMT_UYVY;
2062         int dst_cs = MM_UTIL_IMG_FMT_RGB888;
2063         unsigned int dst_size = 0;
2064
2065         if (src_fmt == COLOR_FORMAT_YUYV) {
2066                 _mmcam_dbg_log("Convert YUYV to RGB888\n");
2067                 src_cs = MM_UTIL_IMG_FMT_YUYV;
2068         } else if (src_fmt == COLOR_FORMAT_UYVY) {
2069                 _mmcam_dbg_log("Convert UYVY to RGB888\n");
2070                 src_cs = MM_UTIL_IMG_FMT_UYVY;
2071         } else if (src_fmt == COLOR_FORMAT_NV12) {
2072                 _mmcam_dbg_log("Convert NV12 to RGB888\n");
2073                 src_cs = MM_UTIL_IMG_FMT_NV12;
2074         } else {
2075                 _mmcam_dbg_err("NOT supported format [%d]\n", src_fmt);
2076                 return FALSE;
2077         }
2078
2079         ret = mm_util_get_image_size(dst_cs, width, height, &dst_size);
2080         if (ret != 0) {
2081                 _mmcam_dbg_err("mm_util_get_image_size failed [%x]\n", ret);
2082                 return FALSE;
2083         }
2084
2085         *dst = malloc(dst_size);
2086         if (*dst == NULL) {
2087                 _mmcam_dbg_err("malloc failed\n");
2088                 return FALSE;
2089         }
2090
2091         *dst_len = dst_size;
2092         ret = mm_util_convert_colorspace(src, width, height, src_cs, *dst, dst_cs);
2093         if (ret == 0) {
2094                 _mmcam_dbg_log("Convert [dst_size:%d] OK.\n", dst_size);
2095                 return TRUE;
2096         } else {
2097                 free(*dst);
2098                 *dst = NULL;
2099
2100                 _mmcam_dbg_err("Convert [size:%d] FAILED.\n", dst_size);
2101                 return FALSE;
2102         }
2103 }
2104 #endif /* _USE_YUV_TO_RGB888_ */
2105
2106
2107 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2108 {
2109         unsigned int i = 0;
2110         int j = 0;
2111         int src_offset = 0;
2112         int dst_y_offset = 0;
2113         int dst_u_offset = 0;
2114         int dst_v_offset = 0;
2115         int loop_length = 0;
2116         unsigned int dst_size = 0;
2117         unsigned char *dst_data = NULL;
2118
2119         if (!src || !dst || !dst_len) {
2120                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2121                 return FALSE;
2122         }
2123
2124         dst_size = (width * height * 3) >> 1;
2125
2126         _mmcam_dbg_log("YUVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2127
2128         dst_data = (unsigned char *)malloc(dst_size);
2129         if (!dst_data) {
2130                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2131                 return FALSE;
2132         }
2133
2134         loop_length = width << 1;
2135         dst_u_offset = width * height;
2136         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2137
2138         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2139
2140         for (i = 0 ; i < height ; i++) {
2141                 for (j = 0 ; j < loop_length ; j += 2) {
2142                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2143
2144                         if (i % 2 == 0) {
2145                                 if (j % 4 == 0)
2146                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2147                                 else
2148                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2149                         } else {
2150                                 src_offset++;
2151                         }
2152                 }
2153         }
2154
2155         *dst = dst_data;
2156         *dst_len = dst_size;
2157
2158         _mmcam_dbg_log("DONE: YUVY -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2159
2160         return TRUE;
2161 }
2162
2163
2164 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2165 {
2166         unsigned int i = 0;
2167         int j = 0;
2168         int src_offset = 0;
2169         int dst_y_offset = 0;
2170         int dst_u_offset = 0;
2171         int dst_v_offset = 0;
2172         int loop_length = 0;
2173         unsigned int dst_size = 0;
2174         unsigned char *dst_data = NULL;
2175
2176         if (!src || !dst || !dst_len) {
2177                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2178                 return FALSE;
2179         }
2180
2181         dst_size = (width * height * 3) >> 1;
2182
2183         _mmcam_dbg_log("UYVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2184
2185         dst_data = (unsigned char *)malloc(dst_size);
2186         if (!dst_data) {
2187                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2188                 return FALSE;
2189         }
2190
2191         loop_length = width << 1;
2192         dst_u_offset = width * height;
2193         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2194
2195         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2196
2197         for (i = 0 ; i < height ; i++) {
2198                 for (j = 0 ; j < loop_length ; j += 2) {
2199                         if (i % 2 == 0) {
2200                                 if (j % 4 == 0)
2201                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2202                                 else
2203                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2204                         } else {
2205                                 src_offset++;
2206                         }
2207
2208                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2209                 }
2210         }
2211
2212         *dst = dst_data;
2213         *dst_len = dst_size;
2214
2215         _mmcam_dbg_log("DONE: UYVY -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2216
2217         return TRUE;
2218 }
2219
2220
2221 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2222 {
2223         int i = 0;
2224         int src_offset = 0;
2225         int dst_y_offset = 0;
2226         int dst_u_offset = 0;
2227         int dst_v_offset = 0;
2228         int loop_length = 0;
2229         unsigned int dst_size = 0;
2230         unsigned char *dst_data = NULL;
2231
2232         if (!src || !dst || !dst_len) {
2233                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2234                 return FALSE;
2235         }
2236
2237         dst_size = (width * height * 3) >> 1;
2238
2239         _mmcam_dbg_log("NV12 -> I420 : %dx%d, dst size %d", width, height, dst_size);
2240
2241         dst_data = (unsigned char *)malloc(dst_size);
2242         if (!dst_data) {
2243                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2244                 return FALSE;
2245         }
2246
2247         loop_length = width << 1;
2248         dst_u_offset = width * height;
2249         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2250
2251         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2252
2253         /* memcpy Y */
2254         memcpy(dst_data, src, dst_u_offset);
2255
2256         loop_length = dst_u_offset >> 1;
2257         src_offset = dst_u_offset;
2258
2259         /* set U and V */
2260         for (i = 0 ; i < loop_length ; i++) {
2261                 if (i % 2 == 0)
2262                         dst_data[dst_u_offset++] = src[src_offset++];
2263                 else
2264                         dst_data[dst_v_offset++] = src[src_offset++];
2265         }
2266
2267         *dst = dst_data;
2268         *dst_len = dst_size;
2269
2270         _mmcam_dbg_log("DONE: NV12 -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2271
2272         return TRUE;
2273 }
2274
2275
2276 void _mmcamcorder_emit_dbus_signal(GDBusConnection *conn, const char *object_name,
2277         const char *interface_name, const char *signal_name, int value)
2278 {
2279         if (!conn || !object_name || !interface_name || !signal_name) {
2280                 _mmcam_dbg_err("NULL pointer %p %p %p %p",
2281                         conn, object_name, interface_name, signal_name);
2282                 return;
2283         }
2284
2285         if (!g_dbus_connection_emit_signal(conn, NULL,
2286                 object_name, interface_name, signal_name,
2287                 g_variant_new("(i)", value), NULL)) {
2288                 _mmcam_dbg_warn("failed to emit signal");
2289         } else {
2290                 _mmcam_dbg_log("emit signal done - value 0x%.8x", value);
2291                 g_dbus_connection_flush(conn, NULL, NULL, NULL);
2292                 _mmcam_dbg_log("signal flush done");
2293         }
2294
2295         return;
2296 }
2297
2298
2299 int _mmcamcorder_get_audiosrc_blocksize(int samplerate, int format, int channel, int interval, int *blocksize)
2300 {
2301         int depth = 8;
2302
2303         if (!blocksize) {
2304                 _mmcam_dbg_err("NULL ptr");
2305                 return FALSE;
2306         }
2307
2308         if (samplerate == 0 || channel == 0 || interval == 0) {
2309                 _mmcam_dbg_err("invalid param %d %d %d", samplerate, channel, interval);
2310                 return FALSE;
2311         }
2312
2313         if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE)
2314                 depth = 16;
2315
2316         *blocksize = samplerate * depth * channel * interval / 8000;
2317
2318         return TRUE;
2319 }