src/mm_camcorder_util.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 =======================================================================================*/
  25 #include <stdio.h>
  26 #include <stdarg.h>
  27 #include <stdlib.h>
  28 #include <sys/vfs.h> /* struct statfs */
  29 #include <sys/time.h> /* gettimeofday */
  30 #include <sys/stat.h>
  31 #include <gst/video/video-info.h>
  32 #include <gio/gio.h>
  33
  34 #include "mm_camcorder_internal.h"
  35 #include "mm_camcorder_util.h"
  36 #include "mm_camcorder_sound.h"
  37 #include <mm_util_imgp.h>
  38 #include <mm_util_jpeg.h>
  39
  40 /*-----------------------------------------------------------------------
  41 |    GLOBAL VARIABLE DEFINITIONS for internal                           |
  42 -----------------------------------------------------------------------*/
  43
  44 /*-----------------------------------------------------------------------
  45 |    LOCAL VARIABLE DEFINITIONS for internal                            |
  46 -----------------------------------------------------------------------*/
  47 #define TIME_STRING_MAX_LEN                     64
  48 #define __MMCAMCORDER_CAPTURE_WAIT_TIMEOUT      5
  49 #define __MMCAMCORDER_MAX_WIDTH                 8192
  50 #define __MMCAMCORDER_MAX_HEIGHT                8192
  51
  52 #define FPUTC_CHECK(x_char, x_file) \
  53 { \
  54         if (fputc(x_char, x_file) == EOF) { \
  55                 _mmcam_dbg_err("[Critical] fputc() returns fail.\n"); \
  56                 return FALSE; \
  57         } \
  58 }
  59 #define FPUTS_CHECK(x_str, x_file) \
  60 { \
  61         if (fputs(x_str, x_file) == EOF) { \
  62                 _mmcam_dbg_err("[Critical] fputs() returns fail.\n"); \
  63                 SAFE_G_FREE(str); \
  64                 return FALSE; \
  65         } \
  66 }
  67
  68 /*---------------------------------------------------------------------------
  69 |    LOCAL FUNCTION PROTOTYPES:                                                                                         |
  70 ---------------------------------------------------------------------------*/
  71 /* STATIC INTERNAL FUNCTION */
  72
  73 //static gint            skip_mdat(FILE *f);
  74 static guint16           get_language_code(const char *str);
  75 static gchar*            str_to_utf8(const gchar *str);
  76 static inline gboolean   write_tag(FILE *f, const gchar *tag);
  77 static inline gboolean   write_to_32(FILE *f, guint val);
  78 static inline gboolean   write_to_16(FILE *f, guint val);
  79 static inline gboolean   write_to_24(FILE *f, guint val);
  80 #ifdef _USE_YUV_TO_RGB888_
  81 static gboolean _mmcamcorder_convert_YUV_to_RGB888(unsigned char *src, int src_fmt, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  82 #endif /* _USE_YUV_TO_RGB888_ */
  83 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  84 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  85 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  86
  87
  88 /*===========================================================================================
  89 |                                                                                                                                                                                       |
  90 |  FUNCTION DEFINITIONS                                                                                                                                         |
  91 |                                                                                                                                                                                       |
  92 ========================================================================================== */
  93 /*---------------------------------------------------------------------------
  94 |    GLOBAL FUNCTION DEFINITIONS:                                                                                       |
  95 ---------------------------------------------------------------------------*/
  96
  97 static int __gdbus_method_call_sync(GDBusConnection *conn, const char *bus_name,
  98         const char *object, const char *iface, const char *method,
  99         GVariant *args, GVariant **result, bool is_sync)
 100 {
 101         int ret = MM_ERROR_NONE;
 102         GVariant *dbus_reply = NULL;
 103
 104         if (!conn || !object || !iface || !method) {
 105                 _mmcam_dbg_err("Invalid Argument %p %p %p %p",
 106                         conn, object, iface, method);
 107                 return MM_ERROR_INVALID_ARGUMENT;
 108         }
 109
 110         _mmcam_dbg_warn("Dbus call - obj [%s], iface [%s], method [%s]", object, iface, method);
 111
 112         if (is_sync) {
 113                 dbus_reply = g_dbus_connection_call_sync(conn,
 114                         bus_name, object, iface, method, args, NULL,
 115                         G_DBUS_CALL_FLAGS_NONE, G_DBUS_TIMEOUT, NULL, NULL);
 116                 if (dbus_reply) {
 117                         _mmcam_dbg_warn("Method Call '%s.%s' Success", iface, method);
 118                         *result = dbus_reply;
 119                 } else {
 120                         _mmcam_dbg_err("dbus method call sync reply failed");
 121                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 122                 }
 123         } else {
 124                 g_dbus_connection_call(conn, bus_name, object, iface, method, args, NULL,
 125                         G_DBUS_CALL_FLAGS_NONE, G_DBUS_TIMEOUT, NULL, NULL, NULL);
 126         }
 127
 128         _mmcam_dbg_warn("done");
 129
 130         return ret;
 131 }
 132
 133 static int __gdbus_subscribe_signal(GDBusConnection *conn,
 134         const char *object_name, const char *iface_name, const char *signal_name,
 135         GDBusSignalCallback signal_cb, guint *subscribe_id, void *userdata)
 136 {
 137         guint subs_id = 0;
 138
 139         if (!conn || !object_name || !iface_name || !signal_name || !signal_cb || !subscribe_id) {
 140                 _mmcam_dbg_err("Invalid Argument %p %p %p %p %p %p",
 141                         conn, object_name, iface_name, signal_name, signal_cb, subscribe_id);
 142                 return MM_ERROR_INVALID_ARGUMENT;
 143         }
 144
 145         _mmcam_dbg_log("subscirbe signal Obj %s, iface_name %s, sig_name %s",
 146                 object_name, iface_name, signal_name);
 147
 148         subs_id = g_dbus_connection_signal_subscribe(conn,
 149                 NULL, iface_name, signal_name, object_name, NULL,
 150                 G_DBUS_SIGNAL_FLAGS_NONE, signal_cb, userdata, NULL);
 151         if (!subs_id) {
 152                 _mmcam_dbg_err("g_dbus_connection_signal_subscribe() failed");
 153                 return MM_ERROR_CAMCORDER_INTERNAL;
 154         } else {
 155                 *subscribe_id = subs_id;
 156                 _mmcam_dbg_log("subs_id %u", subs_id);
 157         }
 158
 159         return MM_ERROR_NONE;
 160 }
 161
 162
 163 static void __gdbus_stream_eos_cb(GDBusConnection *connection,
 164         const gchar *sender_name, const gchar *object_path, const gchar *interface_name,
 165         const gchar *signal_name, GVariant *param, gpointer user_data)
 166 {
 167         int played_idx = 0;
 168         _MMCamcorderGDbusCbInfo *gdbus_info = NULL;
 169         mmf_camcorder_t *hcamcorder = NULL;
 170
 171         _mmcam_dbg_warn("entered");
 172
 173         if (!param || !user_data) {
 174                 _mmcam_dbg_err("invalid parameter %p %p", param, user_data);
 175                 return;
 176         }
 177
 178         gdbus_info = (_MMCamcorderGDbusCbInfo *)user_data;
 179         hcamcorder = (mmf_camcorder_t *)gdbus_info->mm_handle;
 180
 181         g_variant_get(param, "(i)", &played_idx);
 182
 183         g_mutex_lock(&gdbus_info->sync_mutex);
 184
 185         _mmcam_dbg_warn("gdbus_info->param %d, played_idx : %d, handle : %p",
 186                 gdbus_info->param, played_idx, hcamcorder);
 187
 188         if (gdbus_info->param == played_idx) {
 189                 g_dbus_connection_signal_unsubscribe(connection, gdbus_info->subscribe_id);
 190
 191                 gdbus_info->is_playing = FALSE;
 192                 gdbus_info->subscribe_id = 0;
 193                 gdbus_info->param = 0;
 194
 195                 g_cond_signal(&gdbus_info->sync_cond);
 196         }
 197
 198         g_mutex_unlock(&gdbus_info->sync_mutex);
 199
 200         _mmcam_dbg_warn("done");
 201
 202         return;
 203 }
 204
 205 static int __gdbus_wait_for_cb_return(_MMCamcorderGDbusCbInfo *gdbus_info, int time_out)
 206 {
 207         int ret = MM_ERROR_NONE;
 208         gint64 end_time = 0;
 209
 210         if (!gdbus_info) {
 211                 _mmcam_dbg_err("invalid info");
 212                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 213         }
 214
 215         g_mutex_lock(&gdbus_info->sync_mutex);
 216
 217         _mmcam_dbg_warn("entered");
 218
 219         if (gdbus_info->is_playing == FALSE) {
 220                 _mmcam_dbg_log("callback is already returned");
 221                 g_mutex_unlock(&gdbus_info->sync_mutex);
 222                 return MM_ERROR_NONE;
 223         }
 224
 225         end_time = g_get_monotonic_time() + (time_out * G_TIME_SPAN_MILLISECOND);
 226
 227         if (g_cond_wait_until(&gdbus_info->sync_cond, &gdbus_info->sync_mutex, end_time)) {
 228                 _mmcam_dbg_warn("wait signal received");
 229         } else {
 230                 _mmcam_dbg_err("wait time is expired");
 231                 ret = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
 232         }
 233
 234         g_mutex_unlock(&gdbus_info->sync_mutex);
 235
 236         _mmcam_dbg_warn("done");
 237
 238         return ret;
 239 }
 240
 241
 242 gint32 _mmcamcorder_double_to_fix(gdouble d_number)
 243 {
 244         return (gint32) (d_number * 65536.0);
 245 }
 246
 247 // find top level tag only, do not use this function for finding sub level tags
 248 gint _mmcamcorder_find_tag(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
 249 {
 250         size_t read_item = 0;
 251         guchar buf[8];
 252
 253         if (do_rewind)
 254                 rewind(f);
 255
 256         while ((read_item = fread(&buf, sizeof(guchar), 8, f)) > 0) {
 257                 uint64_t buf_size = 0;
 258                 uint32_t buf_fourcc = 0;
 259
 260                 if (read_item < 8) {
 261                         _mmcam_dbg_err("fread failed : %d", read_item);
 262                         break;
 263                 }
 264
 265                 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
 266
 267                 if (tag_fourcc == buf_fourcc) {
 268                         _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 269                         return TRUE;
 270                 } else {
 271                         _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
 272
 273                         buf_size = _mmcamcorder_get_container_size(buf);
 274
 275                         /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
 276                         if (buf_fourcc == MMCAM_FOURCC('m', 'd', 'a', 't') &&
 277                             buf_size == 1) {
 278                                 read_item = fread(&buf, sizeof(guchar), 8, f);
 279                                 if (read_item < 8) {
 280                                         _mmcam_dbg_err("fread failed");
 281                                         return FALSE;
 282                                 }
 283
 284                                 buf_size = _mmcamcorder_get_container_size64(buf);
 285                                 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
 286                         } else {
 287                                 buf_size = buf_size - 8; /* include tag */
 288                         }
 289
 290                         _mmcam_dbg_log("seek %llu", buf_size);
 291                         if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
 292                                 _mmcam_dbg_err("fseeko() fail");
 293                                 return FALSE;
 294                         }
 295                 }
 296         }
 297
 298         _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 299
 300         return FALSE;
 301 }
 302
 303 gboolean _mmcamcorder_find_fourcc(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
 304 {
 305         size_t read_item = 0;
 306         guchar buf[8];
 307
 308         if (do_rewind)
 309                 rewind(f);
 310
 311         while ((read_item = fread(&buf, sizeof(guchar), 8, f))  > 0) {
 312                 uint64_t buf_size = 0;
 313                 uint32_t buf_fourcc = 0;
 314
 315                 if (read_item < 8) {
 316                         _mmcam_dbg_err("fread failed : %d", read_item);
 317                         break;
 318                 }
 319
 320                 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
 321
 322                 if (tag_fourcc == buf_fourcc) {
 323                         _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 324                         return TRUE;
 325                 } else if (buf_fourcc == MMCAM_FOURCC('m', 'o', 'o', 'v') &&
 326                                    tag_fourcc != buf_fourcc) {
 327                         if (_mmcamcorder_find_fourcc(f, tag_fourcc, FALSE))
 328                                 return TRUE;
 329                         else
 330                                 continue;
 331                 } else {
 332                         _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
 333
 334                         buf_size = _mmcamcorder_get_container_size(buf);
 335
 336                         /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
 337                         if (buf_fourcc == MMCAM_FOURCC('m', 'd', 'a', 't') &&
 338                             buf_size == 1) {
 339                                 read_item = fread(&buf, sizeof(guchar), 8, f);
 340                                 if (read_item < 8) {
 341                                         _mmcam_dbg_err("fread failed");
 342                                         return FALSE;
 343                                 }
 344
 345                                 buf_size = _mmcamcorder_get_container_size64(buf);
 346                                 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
 347                         } else {
 348                                 buf_size = buf_size - 8; /* include tag */
 349                         }
 350
 351                         _mmcam_dbg_log("seek %llu", buf_size);
 352                         if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
 353                                 _mmcam_dbg_err("fseeko() fail");
 354                                 return FALSE;
 355                         }
 356                 }
 357         }
 358
 359         _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 360
 361         return FALSE;
 362 }
 363
 364 gboolean _mmcamcorder_update_size(FILE *f, gint64 prev_pos, gint64 curr_pos)
 365 {
 366         _mmcam_dbg_log("size : %"G_GINT64_FORMAT"", curr_pos-prev_pos);
 367         if (fseeko(f, prev_pos, SEEK_SET) != 0) {
 368                 _mmcam_dbg_err("fseeko() fail");
 369                 return FALSE;
 370         }
 371
 372         if (!write_to_32(f, curr_pos -prev_pos))
 373                 return FALSE;
 374
 375         if (fseeko(f, curr_pos, SEEK_SET) != 0) {
 376                 _mmcam_dbg_err("fseeko() fail");
 377                 return FALSE;
 378         }
 379
 380         return TRUE;
 381 }
 382
 383 gboolean _mmcamcorder_write_loci(FILE *f, _MMCamcorderLocationInfo info)
 384 {
 385         gint64 current_pos, pos;
 386         gchar *str = NULL;
 387
 388         _mmcam_dbg_log("");
 389
 390         if ((pos = ftello(f)) < 0) {
 391                 _mmcam_dbg_err("ftello() returns negative value");
 392                 return FALSE;
 393         }
 394
 395         if (!write_to_32(f, 0)) //size
 396                 return FALSE;
 397
 398         if (!write_tag(f, "loci")) // type
 399                 return FALSE;
 400
 401         FPUTC_CHECK(0, f);              // version
 402
 403         if (!write_to_24(f, 0)) // flags
 404                 return FALSE;
 405
 406         if (!write_to_16(f, get_language_code("eng"))) // language
 407                 return FALSE;
 408
 409         str = str_to_utf8("location_name");
 410
 411         FPUTS_CHECK(str, f); // name
 412         SAFE_G_FREE(str);
 413
 414         FPUTC_CHECK('\0', f);
 415         FPUTC_CHECK(0, f);              //role
 416
 417         if (!write_to_32(f, info.longitude))    // Longitude
 418                 return FALSE;
 419
 420         if (!write_to_32(f, info.latitude)) // Latitude
 421                 return FALSE;
 422
 423         if (!write_to_32(f, info.altitude))     // Altitude
 424                 return FALSE;
 425
 426         str = str_to_utf8("Astronomical_body");
 427         FPUTS_CHECK(str, f);//Astronomical_body
 428         SAFE_G_FREE(str);
 429
 430         FPUTC_CHECK('\0', f);
 431
 432         str = str_to_utf8("Additional_notes");
 433         FPUTS_CHECK(str, f); // Additional_notes
 434         SAFE_G_FREE(str);
 435
 436         FPUTC_CHECK('\0', f);
 437
 438         if ((current_pos = ftello(f)) < 0) {
 439                 _mmcam_dbg_err("ftello() returns negative value");
 440                 return FALSE;
 441         }
 442
 443         if (!_mmcamcorder_update_size(f, pos, current_pos))
 444                 return FALSE;
 445
 446         return TRUE;
 447 }
 448
 449 void _mmcamcorder_write_Latitude(FILE *f, int value)
 450 {
 451         char s_latitude[9];
 452         int l_decimal = 0;
 453         int l_below_decimal = 0;
 454
 455         l_decimal = value / 10000;
 456         if (value < 0) {
 457                 if (l_decimal == 0)
 458                         snprintf(s_latitude, 5, "-%.2d.", l_decimal);
 459                 else
 460                         snprintf(s_latitude, 5, "%.2d.", l_decimal);
 461         } else {
 462                 snprintf(s_latitude, 5, "+%.2d.", l_decimal);
 463         }
 464
 465         l_below_decimal = value - (l_decimal * 10000);
 466         if (l_below_decimal < 0)
 467                 l_below_decimal = -l_below_decimal;
 468
 469         snprintf(&s_latitude[4], 5, "%.4d", l_below_decimal);
 470
 471         write_tag(f, s_latitude);
 472 }
 473
 474 void _mmcamcorder_write_Longitude(FILE *f, int value)
 475 {
 476         char s_longitude[10];
 477         int l_decimal = 0;
 478         int l_below_decimal = 0;
 479
 480         l_decimal = value / 10000;
 481         if (value < 0) {
 482                 if (l_decimal == 0)
 483                         snprintf(s_longitude, 6, "-%.3d.", l_decimal);
 484                 else
 485                         snprintf(s_longitude, 6, "%.3d.", l_decimal);
 486         } else {
 487                 snprintf(s_longitude, 6, "+%.3d.", l_decimal);
 488         }
 489
 490         l_below_decimal = value - (l_decimal * 10000);
 491         if (l_below_decimal < 0)
 492                 l_below_decimal = -l_below_decimal;
 493
 494         snprintf(&s_longitude[5], 5, "%.4d", l_below_decimal);
 495
 496         write_tag(f, s_longitude);
 497 }
 498
 499 #define D_GEOGRAPH "\xA9xyz"
 500 // 0x0012 -> latitude(8) + longitude(9) + seperator(1) = 18
 501 // 0x15c7 -> encode in english
 502 #define D_INFO_GEOGRAPH 0x001215c7
 503
 504 gboolean _mmcamcorder_write_geodata(FILE *f, _MMCamcorderLocationInfo info)
 505 {
 506         gint64 current_pos, pos;
 507
 508         _mmcam_dbg_log("");
 509
 510         if ((pos = ftello(f)) < 0) {
 511                 _mmcam_dbg_err("ftello() returns negative value");
 512                 return FALSE;
 513         }
 514
 515         if (!write_to_32(f, 0))                 //size
 516                 return FALSE;
 517         // tag -> .xyz
 518         if (!write_tag(f, D_GEOGRAPH))  // type
 519                 return FALSE;
 520
 521         if (!write_to_32(f, D_INFO_GEOGRAPH))
 522                 return FALSE;
 523
 524         _mmcamcorder_write_Latitude(f, info.latitude);
 525         _mmcamcorder_write_Longitude(f, info.longitude);
 526
 527         FPUTC_CHECK(0x2F, f);
 528
 529         if ((current_pos = ftello(f)) < 0) {
 530                 _mmcam_dbg_err("ftello() returns negative value");
 531                 return FALSE;
 532         }
 533
 534         if (!_mmcamcorder_update_size(f, pos, current_pos))
 535                 return FALSE;
 536
 537         return TRUE;
 538 }
 539
 540
 541 gboolean _mmcamcorder_write_udta(FILE *f, int gps_enable, _MMCamcorderLocationInfo info, _MMCamcorderLocationInfo geotag)
 542 {
 543         gint64 current_pos, pos;
 544
 545         _mmcam_dbg_log("gps enable : %d", gps_enable);
 546         if (gps_enable == FALSE) {
 547                 _mmcam_dbg_log("no need to write udta");
 548                 return TRUE;
 549         }
 550
 551         if ((pos = ftello(f)) < 0) {
 552                 _mmcam_dbg_err("ftello() returns negative value");
 553                 return FALSE;
 554         }
 555
 556         /* size */
 557         if (!write_to_32(f, 0)) {
 558                 _mmcam_dbg_err("failed to write size");
 559                 return FALSE;
 560         }
 561
 562         /* type */
 563         if (!write_tag(f, "udta")) {
 564                 _mmcam_dbg_err("failed to write type udta");
 565                 return FALSE;
 566         }
 567
 568         if (gps_enable) {
 569                 if (!_mmcamcorder_write_loci(f, info)) {
 570                         _mmcam_dbg_err("failed to write loci");
 571                         return FALSE;
 572                 }
 573
 574                 if (!_mmcamcorder_write_geodata(f, geotag)) {
 575                         _mmcam_dbg_err("failed to write geodata");
 576                         return FALSE;
 577                 }
 578         }
 579
 580         if ((current_pos = ftello(f)) < 0) {
 581                 _mmcam_dbg_err("ftello() returns negative value");
 582                 return FALSE;
 583         }
 584
 585         if (!_mmcamcorder_update_size(f, pos, current_pos)) {
 586                 _mmcam_dbg_err("failed to update size");
 587                 return FALSE;
 588         }
 589
 590         _mmcam_dbg_log("done");
 591
 592         return TRUE;
 593 }
 594
 595
 596 guint64 _mmcamcorder_get_container_size(const guchar *size)
 597 {
 598         guint64 result = 0;
 599         guint64 temp = 0;
 600
 601         temp = size[0];
 602         result = temp << 24;
 603         temp = size[1];
 604         result = result | (temp << 16);
 605         temp = size[2];
 606         result = result | (temp << 8);
 607         result = result | size[3];
 608
 609         _mmcam_dbg_log("result : %llu", result);
 610
 611         return result;
 612 }
 613
 614
 615 guint64 _mmcamcorder_get_container_size64(const guchar *size)
 616 {
 617         guint64 result = 0;
 618         guint64 temp = 0;
 619
 620         temp = size[0];
 621         result = temp << 56;
 622         temp = size[1];
 623         result = result | (temp << 48);
 624         temp = size[2];
 625         result = result | (temp << 40);
 626         temp = size[3];
 627         result = result | (temp << 32);
 628         temp = size[4];
 629         result = result | (temp << 24);
 630         temp = size[5];
 631         result = result | (temp << 16);
 632         temp = size[6];
 633         result = result | (temp << 8);
 634         result = result | size[7];
 635
 636         _mmcam_dbg_log("result : %llu", result);
 637
 638         return result;
 639 }
 640
 641
 642 gboolean _mmcamcorder_update_composition_matrix(FILE *f, int orientation)
 643 {
 644         /* for 0 degree */
 645         guint32 a = 0x00010000;
 646         guint32 b = 0;
 647         guint32 c = 0;
 648         guint32 d = 0x00010000;
 649
 650         switch (orientation) {
 651         case MM_CAMCORDER_TAG_VIDEO_ORT_90:/* 90 degree */
 652                 a = 0;
 653                 b = 0x00010000;
 654                 c = 0xffff0000;
 655                 d = 0;
 656                 break;
 657         case MM_CAMCORDER_TAG_VIDEO_ORT_180:/* 180 degree */
 658                 a = 0xffff0000;
 659                 d = 0xffff0000;
 660                 break;
 661         case MM_CAMCORDER_TAG_VIDEO_ORT_270:/* 270 degree */
 662                 a = 0;
 663                 b = 0xffff0000;
 664                 c = 0x00010000;
 665                 d = 0;
 666                 break;
 667         case MM_CAMCORDER_TAG_VIDEO_ORT_NONE:/* 0 degree */
 668         default:
 669                 break;
 670         }
 671
 672         write_to_32(f, a);
 673         write_to_32(f, b);
 674         write_to_32(f, 0);
 675         write_to_32(f, c);
 676         write_to_32(f, d);
 677         write_to_32(f, 0);
 678         write_to_32(f, 0);
 679         write_to_32(f, 0);
 680         write_to_32(f, 0x40000000);
 681
 682         _mmcam_dbg_log("orientation : %d, write data 0x%x 0x%x 0x%x 0x%x",
 683                                    orientation, a, b, c, d);
 684
 685         return TRUE;
 686 }
 687
 688
 689 static int __mmcamcorder_storage_supported_cb(int storage_id, storage_type_e type,
 690         storage_state_e state, const char *path, void *user_data)
 691 {
 692         _MMCamcorderStorageInfo *info = (_MMCamcorderStorageInfo *)user_data;
 693
 694         if (!info) {
 695                 _mmcam_dbg_err("NULL info");
 696                 return FALSE;
 697         }
 698
 699         if (type == info->type) {
 700                 info->id = storage_id;
 701                 return FALSE;
 702         }
 703
 704         return TRUE;
 705 }
 706
 707
 708 int _mmcamcorder_get_storage_info(const gchar *path, const gchar *root_directory, _MMCamcorderStorageInfo *info)
 709 {
 710         int ret = 0;
 711         struct stat stat_path;
 712         struct stat stat_root;
 713
 714         if (!path || !root_directory || !info) {
 715                 _mmcam_dbg_err("invalid parameter %p %p %p", path, root_directory, info);
 716                 return -1;
 717         }
 718
 719         if (strlen(root_directory) > 0) {
 720                 if (stat(path, &stat_path) != 0) {
 721                         _mmcam_dbg_err("failed to stat for [%s][errno %d]", path, errno);
 722                         return -1;
 723                 }
 724
 725                 if (stat(root_directory, &stat_root) != 0) {
 726                         _mmcam_dbg_err("failed to stat for [%s][errno %d]", root_directory, errno);
 727                         return -1;
 728                 }
 729
 730                 if (stat_path.st_dev == stat_root.st_dev)
 731                         info->type = STORAGE_TYPE_INTERNAL;
 732                 else
 733                         info->type = STORAGE_TYPE_EXTERNAL;
 734         } else {
 735                 info->type = STORAGE_TYPE_INTERNAL;
 736                 _mmcam_dbg_warn("invalid length of root directory, assume that it's internal storage.");
 737         }
 738
 739         ret = storage_foreach_device_supported((storage_device_supported_cb)__mmcamcorder_storage_supported_cb, info);
 740         if (ret != STORAGE_ERROR_NONE) {
 741                 _mmcam_dbg_err("storage_foreach_device_supported failed 0x%x", ret);
 742                 return -1;
 743         }
 744
 745         _mmcam_dbg_log("storage info - type %d, id %d", info->type, info->id);
 746
 747         return 0;
 748 }
 749
 750
 751 int _mmcamcorder_get_freespace(storage_type_e type, guint64 *free_space)
 752 {
 753         int ret = 0;
 754         struct statvfs vfs;
 755
 756         if (type == STORAGE_TYPE_INTERNAL)
 757                 ret = storage_get_internal_memory_size(&vfs);
 758         else
 759                 ret = storage_get_external_memory_size(&vfs);
 760
 761         if (ret != STORAGE_ERROR_NONE) {
 762                 *free_space = 0;
 763                 _mmcam_dbg_err("get memory size failed [type %d] 0x%x", type, ret);
 764                 return -1;
 765         }
 766
 767         *free_space = vfs.f_bsize * vfs.f_bavail;
 768         /*
 769         _mmcam_dbg_log("vfs.f_bsize [%lu], vfs.f_bavail [%lu]", vfs.f_bsize, vfs.f_bavail);
 770         _mmcam_dbg_log("memory size %llu [%s]", *free_space, path);
 771         */
 772         return 0;
 773 }
 774
 775
 776 int _mmcamcorder_get_file_system_type(const gchar *path, int *file_system_type)
 777 {
 778         struct statfs fs;
 779
 780         g_assert(path);
 781
 782         if (!g_file_test(path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
 783                 _mmcam_dbg_log("File(%s) doesn't exist.", path);
 784                 return -2;
 785         }
 786
 787         if (-1 == statfs(path, &fs)) {
 788                 _mmcam_dbg_log("statfs failed.(%s)", path);
 789                 return -1;
 790         }
 791
 792         *file_system_type = (int)fs.f_type;
 793
 794         return 0;
 795 }
 796
 797
 798 int _mmcamcorder_get_device_flash_brightness(GDBusConnection *conn, int *brightness)
 799 {
 800         int get_value = 0;
 801         int ret = MM_ERROR_NONE;
 802         GVariant *params = NULL;
 803         GVariant *result = NULL;
 804
 805         ret = __gdbus_method_call_sync(conn, "org.tizen.system.deviced",
 806                 "/Org/Tizen/System/DeviceD/Led", "org.tizen.system.deviced.Led",
 807                 "GetBrightnessForCamera", params, &result, TRUE);
 808         if (ret != MM_ERROR_NONE) {
 809                 _mmcam_dbg_err("Dbus Call on Client Error");
 810                 return ret;
 811         }
 812
 813         if (result) {
 814                 g_variant_get(result, "(i)", &get_value);
 815                 *brightness = get_value;
 816                 _mmcam_dbg_log("flash brightness : %d", *brightness);
 817         } else {
 818                 _mmcam_dbg_err("replied result is null");
 819                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 820         }
 821
 822         return ret;
 823 }
 824
 825
 826 int _mmcamcorder_send_sound_play_message(GDBusConnection *conn, _MMCamcorderGDbusCbInfo *gdbus_info,
 827         const char *sample_name, const char *stream_role, const char *volume_gain, int sync_play)
 828 {
 829         int get_value = 0;
 830         int ret = MM_ERROR_NONE;
 831         GVariant *params = NULL;
 832         GVariant *result = NULL;
 833         guint subs_id = 0;
 834
 835         if (!conn || !gdbus_info) {
 836                 _mmcam_dbg_err("Invalid parameter %p %p", conn, gdbus_info);
 837                 return MM_ERROR_CAMCORDER_INTERNAL;
 838         }
 839
 840         params = g_variant_new("(sss)", sample_name, stream_role, volume_gain);
 841         result = g_variant_new("(i)", get_value);
 842
 843         ret = __gdbus_method_call_sync(conn, "org.pulseaudio.Server",
 844                 "/org/pulseaudio/SoundPlayer", "org.pulseaudio.SoundPlayer",
 845                 "SamplePlay", params, &result, TRUE);
 846         if (ret != MM_ERROR_NONE) {
 847                 _mmcam_dbg_err("Dbus Call on Client Error");
 848                 return ret;
 849         }
 850
 851         if (result) {
 852                 g_variant_get(result, "(i)", &get_value);
 853                 _mmcam_dbg_log("played index : %d", get_value);
 854         } else {
 855                 _mmcam_dbg_err("replied result is null");
 856                 return MM_ERROR_CAMCORDER_INTERNAL;
 857         }
 858
 859         g_mutex_lock(&gdbus_info->sync_mutex);
 860
 861         if (gdbus_info->subscribe_id > 0) {
 862                 _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", gdbus_info->subscribe_id);
 863
 864                 g_dbus_connection_signal_unsubscribe(conn, gdbus_info->subscribe_id);
 865
 866                 gdbus_info->subscribe_id = 0;
 867         }
 868
 869         gdbus_info->is_playing = TRUE;
 870         gdbus_info->param = get_value;
 871
 872         ret = __gdbus_subscribe_signal(conn,
 873                 "/org/pulseaudio/SoundPlayer", "org.pulseaudio.SoundPlayer", "EOS",
 874                 __gdbus_stream_eos_cb, &subs_id, gdbus_info);
 875
 876         if (ret == MM_ERROR_NONE)
 877                 gdbus_info->subscribe_id = subs_id;
 878
 879         g_mutex_unlock(&gdbus_info->sync_mutex);
 880
 881         if (sync_play && ret == MM_ERROR_NONE)
 882                 ret = __gdbus_wait_for_cb_return(gdbus_info, G_DBUS_TIMEOUT);
 883
 884         return ret;
 885 }
 886
 887
 888 void _mmcamcorder_request_dpm_popup(GDBusConnection *conn, const char *restricted_policy)
 889 {
 890         int ret = MM_ERROR_NONE;
 891         gboolean get_value = 0;
 892         GVariant *params = NULL;
 893         GVariant *result = NULL;
 894
 895         if (!conn || !restricted_policy) {
 896                 _mmcam_dbg_err("Invalid parameter %p %p", conn, restricted_policy);
 897                 return;
 898         }
 899
 900         params = g_variant_new("(s)", restricted_policy);
 901         result = g_variant_new("(b)", get_value);
 902
 903         ret = __gdbus_method_call_sync(conn,
 904                 "org.tizen.DevicePolicyManager",
 905                 "/org/tizen/DevicePolicyManager/Syspopup",
 906                 "org.tizen.DevicePolicyManager.Syspopup",
 907                 "show", params, &result, TRUE);
 908         if (ret != MM_ERROR_NONE) {
 909                 _mmcam_dbg_err("Dbus Call on Client Error 0x%x", ret);
 910                 return;
 911         }
 912
 913         if (result) {
 914                 g_variant_get(result, "(b)", &get_value);
 915                 _mmcam_dbg_log("request result : %d", get_value);
 916         } else {
 917                 _mmcam_dbg_err("replied result is null");
 918         }
 919
 920         return;
 921 }
 922
 923
 924 int _mmcamcorder_get_file_size(const char *filename, guint64 *size)
 925 {
 926         struct stat buf;
 927
 928         if (stat(filename, &buf) != 0)
 929                 return -1;
 930         *size = (guint64)buf.st_size;
 931         return 1;
 932 }
 933
 934
 935 void _mmcamcorder_remove_buffer_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
 936 {
 937         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 938         GList *list = NULL;
 939         MMCamcorderHandlerItem *item = NULL;
 940
 941         mmf_return_if_fail(hcamcorder);
 942
 943         if (!hcamcorder->buffer_probes) {
 944                 _mmcam_dbg_warn("list for buffer probe is NULL");
 945                 return;
 946         }
 947
 948         _mmcam_dbg_log("start - category : 0x%x", category);
 949
 950         list = hcamcorder->buffer_probes;
 951         while (list) {
 952                 item = list->data;
 953                 if (!item) {
 954                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
 955                         list = g_list_next(list);
 956                         continue;
 957                 }
 958
 959                 if (item->category & category) {
 960                         if (item->object && GST_IS_PAD(item->object)) {
 961                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
 962                                         GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
 963                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
 964                         } else {
 965                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
 966                         }
 967
 968                         list = g_list_next(list);
 969                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
 970                         SAFE_G_FREE(item);
 971                 } else {
 972                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 973                         list = g_list_next(list);
 974                 }
 975         }
 976
 977         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
 978                 g_list_free(hcamcorder->buffer_probes);
 979                 hcamcorder->buffer_probes = NULL;
 980         }
 981
 982         _mmcam_dbg_log("done");
 983
 984         return;
 985 }
 986
 987
 988 void _mmcamcorder_remove_one_buffer_probe(MMHandleType handle, void *object)
 989 {
 990         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 991         GList *list = NULL;
 992         MMCamcorderHandlerItem *item = NULL;
 993
 994         mmf_return_if_fail(hcamcorder);
 995
 996         if (!hcamcorder->buffer_probes) {
 997                 _mmcam_dbg_warn("list for buffer probe is NULL");
 998                 return;
 999         }
1000
1001         _mmcam_dbg_log("start - object : %p", object);
1002
1003         list = hcamcorder->buffer_probes;
1004         while (list) {
1005                 item = list->data;
1006                 if (!item) {
1007                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
1008                         list = g_list_next(list);
1009                         continue;
1010                 }
1011
1012                 if (item->object && item->object == object) {
1013                         if (GST_IS_PAD(item->object)) {
1014                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
1015                                         GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
1016                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
1017                         } else {
1018                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
1019                         }
1020
1021                         list = g_list_next(list);
1022                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
1023                         SAFE_G_FREE(item);
1024
1025                         break;
1026                 } else {
1027                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1028                         list = g_list_next(list);
1029                 }
1030         }
1031
1032         _mmcam_dbg_log("done");
1033
1034         return;
1035 }
1036
1037
1038 void _mmcamcorder_remove_event_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
1039 {
1040         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1041         GList *list = NULL;
1042         MMCamcorderHandlerItem *item = NULL;
1043
1044         mmf_return_if_fail(hcamcorder);
1045
1046         if (!hcamcorder->event_probes) {
1047                 _mmcam_dbg_warn("list for event probe is NULL");
1048                 return;
1049         }
1050
1051         _mmcam_dbg_log("start - category : 0x%x", category);
1052
1053         list = hcamcorder->event_probes;
1054         while (list) {
1055                 item = list->data;
1056                 if (!item) {
1057                         _mmcam_dbg_err("Remove event probe faild, the item is NULL");
1058                         list = g_list_next(list);
1059                         continue;
1060                 }
1061
1062                 if (item->category & category) {
1063                         if (item->object && GST_IS_PAD(item->object)) {
1064                                 _mmcam_dbg_log("Remove event probe on [%s:%s] - [ID : %lu], [Category : %x]",
1065                                         GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
1066                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
1067                         } else {
1068                                 _mmcam_dbg_warn("Remove event probe faild, the pad is null or not pad, just remove item from list and free it");
1069                         }
1070
1071                         list = g_list_next(list);
1072                         hcamcorder->event_probes = g_list_remove(hcamcorder->event_probes, item);
1073                         SAFE_G_FREE(item);
1074                 } else {
1075                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1076                         list = g_list_next(list);
1077                 }
1078         }
1079
1080         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
1081                 g_list_free(hcamcorder->event_probes);
1082                 hcamcorder->event_probes = NULL;
1083         }
1084
1085         _mmcam_dbg_log("done");
1086
1087         return;
1088 }
1089
1090
1091 void _mmcamcorder_disconnect_signal(MMHandleType handle, _MMCamcorderHandlerCategory category)
1092 {
1093         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1094         GList *list = NULL;
1095         MMCamcorderHandlerItem *item = NULL;
1096
1097         mmf_return_if_fail(hcamcorder);
1098
1099         if (!hcamcorder->signals) {
1100                 _mmcam_dbg_warn("list for signal is NULL");
1101                 return;
1102         }
1103
1104         _mmcam_dbg_log("start - category : 0x%x", category);
1105
1106         list = hcamcorder->signals;
1107         while (list) {
1108                 item = list->data;
1109                 if (!item) {
1110                         _mmcam_dbg_err("Fail to Disconnecting signal, the item is NULL");
1111                         list = g_list_next(list);
1112                         continue;
1113                 }
1114
1115                 if (item->category & category) {
1116                         if (item->object && GST_IS_ELEMENT(item->object)) {
1117                                 if (g_signal_handler_is_connected(item->object, item->handler_id)) {
1118                                         _mmcam_dbg_log("Disconnect signal from [%s] : [ID : %lu], [Category : %x]",
1119                                                 GST_OBJECT_NAME(item->object), item->handler_id, item->category);
1120                                         g_signal_handler_disconnect(item->object, item->handler_id);
1121                                 } else {
1122                                         _mmcam_dbg_warn("Signal was not connected, cannot disconnect it :  [%s]  [ID : %lu], [Category : %x]",
1123                                                 GST_OBJECT_NAME(item->object), item->handler_id, item->category);
1124                                 }
1125                         } else {
1126                                 _mmcam_dbg_err("Fail to Disconnecting signal, the element is null or not element, just remove item from list and free it");
1127                         }
1128
1129                         list = g_list_next(list);
1130                         hcamcorder->signals = g_list_remove(hcamcorder->signals, item);
1131                         SAFE_G_FREE(item);
1132                 } else {
1133                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1134                         list = g_list_next(list);
1135                 }
1136         }
1137
1138         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
1139                 g_list_free(hcamcorder->signals);
1140                 hcamcorder->signals = NULL;
1141         }
1142
1143         _mmcam_dbg_log("done");
1144
1145         return;
1146 }
1147
1148
1149 void _mmcamcorder_remove_all_handlers(MMHandleType handle,  _MMCamcorderHandlerCategory category)
1150 {
1151         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1152
1153         _mmcam_dbg_log("ENTER");
1154
1155         if (hcamcorder->signals)
1156                 _mmcamcorder_disconnect_signal((MMHandleType)hcamcorder, category);
1157         if (hcamcorder->event_probes)
1158                 _mmcamcorder_remove_event_probe((MMHandleType)hcamcorder, category);
1159         if (hcamcorder->buffer_probes)
1160                 _mmcamcorder_remove_buffer_probe((MMHandleType)hcamcorder, category);
1161
1162         _mmcam_dbg_log("LEAVE");
1163 }
1164
1165
1166 void _mmcamcorder_element_release_noti(gpointer data, GObject *where_the_object_was)
1167 {
1168         int i = 0;
1169         _MMCamcorderSubContext *sc = (_MMCamcorderSubContext *)data;
1170
1171         mmf_return_if_fail(sc);
1172         mmf_return_if_fail(sc->element);
1173
1174         for (i = 0 ; i < _MMCAMCORDER_PIPELINE_ELEMENT_NUM ; i++) {
1175                 if (sc->element[i].gst && (G_OBJECT(sc->element[i].gst) == where_the_object_was)) {
1176                         _mmcam_dbg_warn("The element[%d][%p] is finalized", sc->element[i].id, sc->element[i].gst);
1177                         sc->element[i].gst = NULL;
1178                         sc->element[i].id = _MMCAMCORDER_NONE;
1179                         return;
1180                 }
1181         }
1182
1183         mmf_return_if_fail(sc->encode_element);
1184
1185         for (i = 0 ; i < _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM ; i++) {
1186                 if (sc->encode_element[i].gst && (G_OBJECT(sc->encode_element[i].gst) == where_the_object_was)) {
1187                         _mmcam_dbg_warn("The encode element[%d][%p] is finalized", sc->encode_element[i].id, sc->encode_element[i].gst);
1188                         sc->encode_element[i].gst = NULL;
1189                         sc->encode_element[i].id = _MMCAMCORDER_ENCODE_NONE;
1190                         return;
1191                 }
1192         }
1193
1194         _mmcam_dbg_warn("there is no matching element %p", where_the_object_was);
1195
1196         return;
1197 }
1198
1199
1200 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1201 gboolean _mmcamcorder_msg_callback(void *data)
1202 {
1203         _MMCamcorderMsgItem *item = (_MMCamcorderMsgItem*)data;
1204         mmf_camcorder_t *hcamcorder = NULL;
1205         mmf_return_val_if_fail(item, FALSE);
1206
1207         g_mutex_lock(&item->lock);
1208
1209         hcamcorder = MMF_CAMCORDER(item->handle);
1210         if (hcamcorder == NULL) {
1211                 _mmcam_dbg_warn("msg id:0x%x, item:%p, handle is NULL", item->id, item);
1212                 goto MSG_CALLBACK_DONE;
1213         }
1214
1215         /*_mmcam_dbg_log("msg id:%x, msg_cb:%p, msg_data:%p, item:%p", item->id, hcamcorder->msg_cb, hcamcorder->msg_data, item);*/
1216
1217         _MMCAMCORDER_LOCK(hcamcorder);
1218
1219         /* remove item from msg data */
1220         if (hcamcorder->msg_data) {
1221                 hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1222         } else {
1223                 _mmcam_dbg_warn("msg_data is NULL but item[%p] will be removed", item);
1224         }
1225
1226         _MMCAMCORDER_UNLOCK(hcamcorder);
1227
1228         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1229
1230         if ((hcamcorder) && (hcamcorder->msg_cb))
1231                 hcamcorder->msg_cb(item->id, (MMMessageParamType*)(&(item->param)), hcamcorder->msg_cb_param);
1232
1233         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1234
1235         _MMCAMCORDER_SIGNAL(hcamcorder);
1236
1237 MSG_CALLBACK_DONE:
1238         /* release allocated memory */
1239         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1240                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1241                 if (cam_fd_info) {
1242                         SAFE_G_FREE(cam_fd_info->face_info);
1243                         SAFE_G_FREE(cam_fd_info);
1244
1245                         item->param.data = NULL;
1246                         item->param.size = 0;
1247                 }
1248         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1249                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1250                 if (report) {
1251                         SAFE_G_FREE(report->recording_filename);
1252                         g_free(report);
1253                         report = NULL;
1254                         item->param.data = NULL;
1255                 }
1256         }
1257
1258         g_mutex_unlock(&item->lock);
1259         g_mutex_clear(&item->lock);
1260
1261         SAFE_G_FREE(item);
1262
1263         /* For not being called again */
1264         return FALSE;
1265 }
1266 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1267
1268
1269 gboolean _mmcamcorder_send_message(MMHandleType handle, _MMCamcorderMsgItem *data)
1270 {
1271         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1272 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1273         _MMCamcorderMsgItem *item = NULL;
1274 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1275
1276         mmf_return_val_if_fail(hcamcorder, FALSE);
1277         mmf_return_val_if_fail(data, FALSE);
1278
1279         switch (data->id) {
1280         case MM_MESSAGE_CAMCORDER_STATE_CHANGED:
1281         case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM:
1282         case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM:
1283                 data->param.union_type = MM_MSG_UNION_STATE;
1284                 break;
1285         case MM_MESSAGE_CAMCORDER_RECORDING_STATUS:
1286                 data->param.union_type = MM_MSG_UNION_RECORDING_STATUS;
1287                 break;
1288         case MM_MESSAGE_CAMCORDER_FIRMWARE_UPDATE:
1289                 data->param.union_type = MM_MSG_UNION_FIRMWARE;
1290                 break;
1291         case MM_MESSAGE_CAMCORDER_CURRENT_VOLUME:
1292                 data->param.union_type = MM_MSG_UNION_REC_VOLUME_DB;
1293                 break;
1294         case MM_MESSAGE_CAMCORDER_TIME_LIMIT:
1295         case MM_MESSAGE_CAMCORDER_MAX_SIZE:
1296         case MM_MESSAGE_CAMCORDER_NO_FREE_SPACE:
1297         case MM_MESSAGE_CAMCORDER_ERROR:
1298         case MM_MESSAGE_CAMCORDER_FOCUS_CHANGED:
1299         case MM_MESSAGE_CAMCORDER_CAPTURED:
1300         case MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED:
1301         case MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED:
1302         case MM_MESSAGE_READY_TO_RESUME:
1303         default:
1304                 data->param.union_type = MM_MSG_UNION_CODE;
1305                 break;
1306         }
1307
1308 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1309         item = g_malloc(sizeof(_MMCamcorderMsgItem));
1310         if (item) {
1311                 memcpy(item, data, sizeof(_MMCamcorderMsgItem));
1312                 item->handle = handle;
1313                 g_mutex_init(&item->lock);
1314
1315                 _MMCAMCORDER_LOCK(handle);
1316                 hcamcorder->msg_data = g_list_append(hcamcorder->msg_data, item);
1317                 /*_mmcam_dbg_log("item[%p]", item);*/
1318
1319                 /* Use DEFAULT priority */
1320                 g_idle_add_full(G_PRIORITY_DEFAULT, _mmcamcorder_msg_callback, item, NULL);
1321
1322                 _MMCAMCORDER_UNLOCK(handle);
1323         } else {
1324                 _mmcam_dbg_err("item[id:0x%x] malloc failed : %d", data->id, sizeof(_MMCamcorderMsgItem));
1325         }
1326 #else /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1327         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1328
1329         if (hcamcorder->msg_cb)
1330                 hcamcorder->msg_cb(data->id, (MMMessageParamType*)(&(data->param)), hcamcorder->msg_cb_param);
1331         else
1332                 _mmcam_dbg_log("message callback is NULL. message id %d", data->id);
1333
1334         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1335
1336         /* release allocated memory */
1337         if (data->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1338                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)data->param.data;
1339                 if (cam_fd_info) {
1340                         SAFE_G_FREE(cam_fd_info->face_info);
1341                         SAFE_G_FREE(cam_fd_info);
1342                         data->param.size = 0;
1343                 }
1344         } else if (data->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || data->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1345                 MMCamRecordingReport *report = (MMCamRecordingReport *)data->param.data;
1346                 if (report) {
1347                         SAFE_G_FREE(report->recording_filename);
1348                         data->param.data = NULL;
1349                 }
1350                 SAFE_G_FREE(report);
1351         }
1352 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1353
1354         return TRUE;
1355 }
1356
1357
1358 void _mmcamcorder_remove_message_all(MMHandleType handle)
1359 {
1360         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1361         gboolean ret = TRUE;
1362 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1363         _MMCamcorderMsgItem *item = NULL;
1364         GList *list = NULL;
1365         gint64 end_time = 0;
1366 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1367
1368         mmf_return_if_fail(hcamcorder);
1369
1370         _MMCAMCORDER_LOCK(handle);
1371
1372 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1373         if (!hcamcorder->msg_data) {
1374                 _mmcam_dbg_log("No message data is remained.");
1375         } else {
1376                 list = hcamcorder->msg_data;
1377
1378                 while (list) {
1379                         item = list->data;
1380                         list = g_list_next(list);
1381
1382                         if (!item) {
1383                                 _mmcam_dbg_err("Fail to remove message. The item is NULL");
1384                         } else {
1385                                 if (g_mutex_trylock(&(item->lock))) {
1386                                         ret = g_idle_remove_by_data(item);
1387
1388                                         _mmcam_dbg_log("remove msg item[%p], ret[%d]", item, ret);
1389
1390                                         if (ret == FALSE) {
1391                                                 item->handle = 0;
1392                                                 _mmcam_dbg_warn("failed to remove msg cb for item %p, it will be called later with NULL handle", item);
1393                                         }
1394
1395                                         /* release allocated memory */
1396                                         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1397                                                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1398                                                 if (cam_fd_info) {
1399                                                         SAFE_G_FREE(cam_fd_info->face_info);
1400                                                         item->param.size = 0;
1401                                                 }
1402                                                 SAFE_G_FREE(cam_fd_info);
1403                                         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1404                                                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1405                                                 if (report)
1406                                                         SAFE_G_FREE(report->recording_filename);
1407
1408                                                 SAFE_G_FREE(report);
1409                                         }
1410
1411                                         hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1412
1413                                         g_mutex_unlock(&(item->lock));
1414
1415                                         if (ret == TRUE) {
1416                                                 g_mutex_clear(&item->lock);
1417
1418                                                 SAFE_G_FREE(item);
1419
1420                                                 _mmcam_dbg_log("remove msg done");
1421                                         }
1422                                 } else {
1423                                         _mmcam_dbg_warn("item lock failed. it's being called...");
1424
1425                                         end_time = g_get_monotonic_time() + (100 * G_TIME_SPAN_MILLISECOND);
1426
1427                                         if (_MMCAMCORDER_WAIT_UNTIL(handle, end_time))
1428                                                 _mmcam_dbg_warn("signal received");
1429                                         else
1430                                                 _mmcam_dbg_warn("timeout");
1431                                 }
1432                         }
1433                 }
1434
1435                 g_list_free(hcamcorder->msg_data);
1436                 hcamcorder->msg_data = NULL;
1437         }
1438 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1439
1440         /* remove idle function for playing capture sound */
1441         do {
1442                 ret = g_idle_remove_by_data(hcamcorder);
1443                 _mmcam_dbg_log("remove idle function for playing capture sound. ret[%d]", ret);
1444         } while (ret);
1445
1446         _MMCAMCORDER_UNLOCK(handle);
1447
1448         return;
1449 }
1450
1451
1452 int _mmcamcorder_get_pixel_format(GstCaps *caps)
1453 {
1454         const GstStructure *structure;
1455         const char *media_type;
1456         GstVideoInfo media_info;
1457         MMPixelFormatType type = 0;
1458         unsigned int fourcc = 0;
1459
1460         mmf_return_val_if_fail(caps != NULL, MM_PIXEL_FORMAT_INVALID);
1461
1462         structure = gst_caps_get_structure(caps, 0);
1463         media_type = gst_structure_get_name(structure);
1464         if (media_type == NULL) {
1465                 _mmcam_dbg_err("failed to get media_type");
1466                 return MM_PIXEL_FORMAT_INVALID;
1467         }
1468
1469         gst_video_info_init(&media_info);
1470
1471         if (!strcmp(media_type, "image/jpeg")) {
1472                 _mmcam_dbg_log("It is jpeg.");
1473                 type = MM_PIXEL_FORMAT_ENCODED;
1474         } else if (!strcmp(media_type, "video/x-raw") &&
1475                    gst_video_info_from_caps(&media_info, caps) &&
1476                    GST_VIDEO_INFO_IS_YUV(&media_info)) {
1477                 _mmcam_dbg_log("It is yuv.");
1478                 fourcc = gst_video_format_to_fourcc(GST_VIDEO_INFO_FORMAT(&media_info));
1479                 type = _mmcamcorder_get_pixtype(fourcc);
1480         } else if (!strcmp(media_type, "video/x-raw") &&
1481                    gst_video_info_from_caps(&media_info, caps) &&
1482                    GST_VIDEO_INFO_IS_RGB(&media_info)) {
1483                 _mmcam_dbg_log("It is rgb.");
1484                 type = MM_PIXEL_FORMAT_RGB888;
1485         } else if (!strcmp(media_type, "video/x-h264")) {
1486                 _mmcam_dbg_log("It is H264");
1487                 type = MM_PIXEL_FORMAT_ENCODED_H264;
1488         } else {
1489                 _mmcam_dbg_err("Not supported format [%s]", media_type);
1490                 type = MM_PIXEL_FORMAT_INVALID;
1491         }
1492
1493         /*_mmcam_dbg_log( "Type [%d]", type );*/
1494
1495         return type;
1496 }
1497
1498 unsigned int _mmcamcorder_get_fourcc(int pixtype, int codectype, int use_zero_copy_format)
1499 {
1500         unsigned int fourcc = 0;
1501
1502         /*_mmcam_dbg_log("pixtype(%d)", pixtype);*/
1503
1504         switch (pixtype) {
1505         case MM_PIXEL_FORMAT_NV12:
1506                 if (use_zero_copy_format)
1507                         fourcc = GST_MAKE_FOURCC('S', 'N', '1', '2');
1508                 else
1509                         fourcc = GST_MAKE_FOURCC('N', 'V', '1', '2');
1510
1511                 break;
1512         case MM_PIXEL_FORMAT_NV21:
1513                 if (use_zero_copy_format)
1514                         fourcc = GST_MAKE_FOURCC('S', 'N', '2', '1');
1515                 else
1516                         fourcc = GST_MAKE_FOURCC('N', 'V', '2', '1');
1517
1518                 break;
1519         case MM_PIXEL_FORMAT_YUYV:
1520                 if (use_zero_copy_format)
1521                         fourcc = GST_MAKE_FOURCC('S', 'U', 'Y', 'V');
1522                 else
1523                         fourcc = GST_MAKE_FOURCC('Y', 'U', 'Y', '2');
1524
1525                 break;
1526         case MM_PIXEL_FORMAT_UYVY:
1527                 if (use_zero_copy_format)
1528                         fourcc = GST_MAKE_FOURCC('S', 'Y', 'V', 'Y');
1529                 else
1530                         fourcc = GST_MAKE_FOURCC('U', 'Y', 'V', 'Y');
1531
1532                 break;
1533         case MM_PIXEL_FORMAT_I420:
1534                 if (use_zero_copy_format)
1535                         fourcc = GST_MAKE_FOURCC('S', '4', '2', '0');
1536                 else
1537                         fourcc = GST_MAKE_FOURCC('I', '4', '2', '0');
1538
1539                 break;
1540         case MM_PIXEL_FORMAT_YV12:
1541                 fourcc = GST_MAKE_FOURCC('Y', 'V', '1', '2');
1542                 break;
1543         case MM_PIXEL_FORMAT_422P:
1544                 fourcc = GST_MAKE_FOURCC('4', '2', '2', 'P');
1545                 break;
1546         case MM_PIXEL_FORMAT_RGB565:
1547                 fourcc = GST_MAKE_FOURCC('R', 'G', 'B', 'P');
1548                 break;
1549         case MM_PIXEL_FORMAT_RGB888:
1550                 fourcc = GST_MAKE_FOURCC('R', 'G', 'B', ' ');
1551                 break;
1552         case MM_PIXEL_FORMAT_ENCODED:
1553                 if (codectype == MM_IMAGE_CODEC_JPEG) {
1554                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G');
1555                 } else if (codectype == MM_IMAGE_CODEC_JPEG_SRW) {
1556                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G'); /*TODO: JPEG+SamsungRAW format */
1557                 } else if (codectype == MM_IMAGE_CODEC_SRW) {
1558                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G'); /*TODO: SamsungRAW format */
1559                 } else if (codectype == MM_IMAGE_CODEC_PNG) {
1560                         fourcc = GST_MAKE_FOURCC('P', 'N', 'G', ' ');
1561                 } else {
1562                         /* Please let us know what other fourcces are. ex) BMP, GIF?*/
1563                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G');
1564                 }
1565                 break;
1566         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1567                 fourcc = GST_MAKE_FOURCC('I', 'T', 'L', 'V');
1568                 break;
1569         case MM_PIXEL_FORMAT_ENCODED_H264:
1570                 fourcc = GST_MAKE_FOURCC('H', '2', '6', '4');
1571                 break;
1572         default:
1573                 _mmcam_dbg_log("Not proper pixel type[%d]. Set default - I420", pixtype);
1574                 if (use_zero_copy_format)
1575                         fourcc = GST_MAKE_FOURCC('S', '4', '2', '0');
1576                 else
1577                         fourcc = GST_MAKE_FOURCC('I', '4', '2', '0');
1578
1579                 break;
1580         }
1581
1582         return fourcc;
1583 }
1584
1585
1586 int _mmcamcorder_get_pixtype(unsigned int fourcc)
1587 {
1588         int pixtype = MM_PIXEL_FORMAT_INVALID;
1589         /*
1590         char *pfourcc = (char*)&fourcc;
1591
1592         _mmcam_dbg_log("fourcc(%c%c%c%c)",
1593                                    pfourcc[0], pfourcc[1], pfourcc[2], pfourcc[3]);
1594         */
1595
1596         switch (fourcc) {
1597         case GST_MAKE_FOURCC('S', 'N', '1', '2'):
1598         case GST_MAKE_FOURCC('N', 'V', '1', '2'):
1599                 pixtype = MM_PIXEL_FORMAT_NV12;
1600                 break;
1601         case GST_MAKE_FOURCC('S', 'N', '2', '1'):
1602         case GST_MAKE_FOURCC('N', 'V', '2', '1'):
1603                 pixtype = MM_PIXEL_FORMAT_NV21;
1604                 break;
1605         case GST_MAKE_FOURCC('S', 'U', 'Y', 'V'):
1606         case GST_MAKE_FOURCC('Y', 'U', 'Y', 'V'):
1607         case GST_MAKE_FOURCC('Y', 'U', 'Y', '2'):
1608                 pixtype = MM_PIXEL_FORMAT_YUYV;
1609                 break;
1610         case GST_MAKE_FOURCC('S', 'Y', 'V', 'Y'):
1611         case GST_MAKE_FOURCC('U', 'Y', 'V', 'Y'):
1612                 pixtype = MM_PIXEL_FORMAT_UYVY;
1613                 break;
1614         case GST_MAKE_FOURCC('S', '4', '2', '0'):
1615         case GST_MAKE_FOURCC('I', '4', '2', '0'):
1616                 pixtype = MM_PIXEL_FORMAT_I420;
1617                 break;
1618         case GST_MAKE_FOURCC('Y', 'V', '1', '2'):
1619                 pixtype = MM_PIXEL_FORMAT_YV12;
1620                 break;
1621         case GST_MAKE_FOURCC('4', '2', '2', 'P'):
1622                 pixtype = MM_PIXEL_FORMAT_422P;
1623                 break;
1624         case GST_MAKE_FOURCC('R', 'G', 'B', 'P'):
1625                 pixtype = MM_PIXEL_FORMAT_RGB565;
1626                 break;
1627         case GST_MAKE_FOURCC('R', 'G', 'B', '3'):
1628                 pixtype = MM_PIXEL_FORMAT_RGB888;
1629                 break;
1630         case GST_MAKE_FOURCC('A', 'R', 'G', 'B'):
1631         case GST_MAKE_FOURCC('x', 'R', 'G', 'B'):
1632                 pixtype = MM_PIXEL_FORMAT_ARGB;
1633                 break;
1634         case GST_MAKE_FOURCC('B', 'G', 'R', 'A'):
1635         case GST_MAKE_FOURCC('B', 'G', 'R', 'x'):
1636         case GST_MAKE_FOURCC('S', 'R', '3', '2'):
1637                 pixtype = MM_PIXEL_FORMAT_RGBA;
1638                 break;
1639         case GST_MAKE_FOURCC('J', 'P', 'E', 'G'):
1640         case GST_MAKE_FOURCC('P', 'N', 'G', ' '):
1641                 pixtype = MM_PIXEL_FORMAT_ENCODED;
1642                 break;
1643         /*FIXME*/
1644         case GST_MAKE_FOURCC('I', 'T', 'L', 'V'):
1645                 pixtype = MM_PIXEL_FORMAT_ITLV_JPEG_UYVY;
1646                 break;
1647         case GST_MAKE_FOURCC('H', '2', '6', '4'):
1648                 pixtype = MM_PIXEL_FORMAT_ENCODED_H264;
1649                 break;
1650         default:
1651                 _mmcam_dbg_log("Not supported fourcc type(%c%c%c%c)", fourcc, fourcc>>8, fourcc>>16, fourcc>>24);
1652                 pixtype = MM_PIXEL_FORMAT_INVALID;
1653                 break;
1654         }
1655
1656         return pixtype;
1657 }
1658
1659
1660 gboolean _mmcamcorder_add_elements_to_bin(GstBin *bin, GList *element_list)
1661 {
1662         GList *local_list = element_list;
1663         _MMCamcorderGstElement *element = NULL;
1664
1665         mmf_return_val_if_fail(bin && local_list, FALSE);
1666
1667         while (local_list) {
1668                 element = (_MMCamcorderGstElement*)local_list->data;
1669                 if (element && element->gst) {
1670                         if (!gst_bin_add(bin, GST_ELEMENT(element->gst))) {
1671                                 _mmcam_dbg_err("Add element [%s] to bin [%s] FAILED",
1672                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1673                                         GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1674                                 return FALSE;
1675                         } else {
1676                                 _mmcam_dbg_log("Add element [%s] to bin [%s] OK",
1677                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1678                                         GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1679                         }
1680                 }
1681                 local_list = local_list->next;
1682         }
1683
1684         return TRUE;
1685 }
1686
1687 gboolean _mmcamcorder_link_elements(GList *element_list)
1688 {
1689         GList                  *local_list  = element_list;
1690         _MMCamcorderGstElement *element     = NULL;
1691         _MMCamcorderGstElement *pre_element = NULL;
1692
1693         mmf_return_val_if_fail(local_list, FALSE);
1694
1695         pre_element = (_MMCamcorderGstElement*)local_list->data;
1696         local_list = local_list->next;
1697
1698         while (local_list) {
1699                 element = (_MMCamcorderGstElement*)local_list->data;
1700                 if (pre_element && pre_element->gst && element && element->gst) {
1701                         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(pre_element->gst), GST_ELEMENT(element->gst))) {
1702                                 _mmcam_dbg_log("Link [%s] to [%s] OK",
1703                                         GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1704                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1705                         } else {
1706                                 _mmcam_dbg_err("Link [%s] to [%s] FAILED",
1707                                         GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1708                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1709                                 return FALSE;
1710                         }
1711                 }
1712
1713                 pre_element = element;
1714                 local_list = local_list->next;
1715         }
1716
1717         return TRUE;
1718 }
1719
1720 gboolean _mmcamcorder_resize_frame(unsigned char *src_data, unsigned int src_width, unsigned int src_height, unsigned int src_length, int src_format,
1721         unsigned char **dst_data, unsigned int *dst_width, unsigned int *dst_height, unsigned int *dst_length)
1722 {
1723         int ret = TRUE;
1724         int mm_ret = MM_ERROR_NONE;
1725         int input_format = MM_UTIL_IMG_FMT_YUV420;
1726         unsigned char *dst_tmp_data = NULL;
1727
1728         if (!src_data || !dst_data || !dst_width || !dst_height || !dst_length) {
1729                 _mmcam_dbg_err("something is NULL %p,%p,%p,%p,%p", src_data, dst_data, dst_width, dst_height, dst_length);
1730                 return FALSE;
1731         }
1732
1733         /* set input format for mm-util */
1734         switch (src_format) {
1735         case MM_PIXEL_FORMAT_I420:
1736                 input_format = MM_UTIL_IMG_FMT_I420;
1737                 break;
1738         case MM_PIXEL_FORMAT_YV12:
1739                 input_format = MM_UTIL_IMG_FMT_YUV420;
1740                 break;
1741         case MM_PIXEL_FORMAT_NV12:
1742                 input_format = MM_UTIL_IMG_FMT_NV12;
1743                 break;
1744         case MM_PIXEL_FORMAT_YUYV:
1745                 input_format = MM_UTIL_IMG_FMT_YUYV;
1746                 break;
1747         case MM_PIXEL_FORMAT_UYVY:
1748                 input_format = MM_UTIL_IMG_FMT_UYVY;
1749                 break;
1750         case MM_PIXEL_FORMAT_RGB888:
1751                 input_format = MM_UTIL_IMG_FMT_RGB888;
1752                 break;
1753         default:
1754                 _mmcam_dbg_err("NOT supported format", src_format);
1755                 return FALSE;
1756         }
1757
1758         _mmcam_dbg_log("src size %dx%d -> dst size %dx%d", src_width, src_height, *dst_width, *dst_height);
1759
1760         /* get length of resized image */
1761         mm_ret = mm_util_get_image_size(input_format, *dst_width, *dst_height, dst_length);
1762         if (mm_ret != MM_ERROR_NONE) {
1763                 GST_ERROR("mm_util_get_image_size failed 0x%x", ret);
1764                 return FALSE;
1765         }
1766
1767         _mmcam_dbg_log("dst_length : %d", *dst_length);
1768
1769         dst_tmp_data = (unsigned char *)malloc(*dst_length);
1770         if (dst_tmp_data == NULL) {
1771                 _mmcam_dbg_err("failed to alloc dst_thumb_size(size %d)", *dst_length);
1772                 return FALSE;
1773         }
1774
1775         mm_ret = mm_util_resize_image(src_data, src_width, src_height, input_format, dst_tmp_data, dst_width, dst_height);
1776
1777         if (mm_ret != MM_ERROR_NONE) {
1778                 GST_ERROR("mm_util_resize_image failed 0x%x", ret);
1779                 free(dst_tmp_data);
1780                 return FALSE;
1781         }
1782
1783         *dst_data = dst_tmp_data;
1784
1785         _mmcam_dbg_log("resize done %p, %dx%d", *dst_data, *dst_width, *dst_height);
1786
1787         return TRUE;
1788 }
1789
1790
1791 gboolean _mmcamcorder_encode_jpeg(void *src_data, unsigned int src_width, unsigned int src_height,
1792         int src_format, unsigned int src_length, unsigned int jpeg_quality,
1793         void **result_data, unsigned int *result_length)
1794 {
1795         int ret = 0;
1796         gboolean ret_conv = TRUE;
1797         int jpeg_format = 0;
1798         unsigned char *converted_src = NULL;
1799         unsigned int converted_src_size = 0;
1800
1801         mmf_return_val_if_fail(src_data && result_data && result_length, FALSE);
1802
1803         switch (src_format) {
1804         case MM_PIXEL_FORMAT_NV12:
1805                 //jpeg_format = MM_UTIL_JPEG_FMT_NV12;
1806                 ret_conv = _mmcamcorder_convert_NV12_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1807                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1808                 break;
1809         case MM_PIXEL_FORMAT_NV16:
1810                 jpeg_format = MM_UTIL_JPEG_FMT_NV16;
1811                 converted_src = src_data;
1812                 break;
1813         case MM_PIXEL_FORMAT_NV21:
1814                 jpeg_format = MM_UTIL_JPEG_FMT_NV21;
1815                 converted_src = src_data;
1816                 break;
1817         case MM_PIXEL_FORMAT_YUYV:
1818                 //jpeg_format = MM_UTIL_JPEG_FMT_YUYV;
1819                 ret_conv = _mmcamcorder_convert_YUYV_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1820                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1821                 break;
1822         case MM_PIXEL_FORMAT_UYVY:
1823                 //jpeg_format = MM_UTIL_JPEG_FMT_UYVY;
1824                 ret_conv = _mmcamcorder_convert_UYVY_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1825                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1826                 break;
1827         case MM_PIXEL_FORMAT_I420:
1828                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1829                 converted_src = src_data;
1830                 break;
1831         case MM_PIXEL_FORMAT_RGB888:
1832                 jpeg_format = MM_UTIL_JPEG_FMT_RGB888;
1833                 converted_src = src_data;
1834                 break;
1835         case MM_PIXEL_FORMAT_RGBA:
1836                 jpeg_format = MM_UTIL_JPEG_FMT_RGBA8888;
1837                 converted_src = src_data;
1838                 break;
1839         case MM_PIXEL_FORMAT_ARGB:
1840                 jpeg_format = MM_UTIL_JPEG_FMT_ARGB8888;
1841                 converted_src = src_data;
1842                 break;
1843         case MM_PIXEL_FORMAT_422P:
1844                 jpeg_format = MM_UTIL_JPEG_FMT_YUV422;  // not supported
1845                 return FALSE;
1846         case MM_PIXEL_FORMAT_NV12T:
1847         case MM_PIXEL_FORMAT_YV12:
1848         case MM_PIXEL_FORMAT_RGB565:
1849         case MM_PIXEL_FORMAT_ENCODED:
1850         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1851         default:
1852                 return FALSE;
1853         }
1854
1855         if (ret_conv == FALSE) {
1856                 if (converted_src &&
1857                     converted_src != src_data) {
1858                         free(converted_src);
1859                         converted_src = NULL;
1860                 }
1861                 _mmcam_dbg_err("color convert error source format[%d], jpeg format[%d]", src_format, jpeg_format);
1862                 return FALSE;
1863         }
1864
1865         ret = mm_util_jpeg_encode_to_memory(result_data, (int *)result_length,
1866                 converted_src, src_width, src_height, jpeg_format, jpeg_quality);
1867
1868         if (converted_src && (converted_src != src_data)) {
1869                 free(converted_src);
1870                 converted_src = NULL;
1871         }
1872
1873         if (ret != MM_ERROR_NONE) {
1874                 _mmcam_dbg_err("No encoder supports %d format, error code %x", src_format, ret);
1875                 return FALSE;
1876         }
1877
1878         return TRUE;
1879 }
1880
1881
1882 /* make UYVY smaller as multiple size. ex: 640x480 -> 320x240 or 160x120 ... */
1883 gboolean _mmcamcorder_downscale_UYVYorYUYV(unsigned char *src, unsigned int src_width, unsigned int src_height,
1884         unsigned char **dst, unsigned int dst_width, unsigned int dst_height)
1885 {
1886         unsigned int i = 0;
1887         int j = 0;
1888         int k = 0;
1889         int src_index = 0;
1890         int ratio_width = 0;
1891         int ratio_height = 0;
1892         int line_base = 0;
1893         int line_width = 0;
1894         int jump_width = 0;
1895         unsigned char *result = NULL;
1896
1897         if (src == NULL || dst == NULL) {
1898                 _mmcam_dbg_err("src[%p] or dst[%p] is NULL", src, dst);
1899                 return FALSE;
1900         }
1901
1902         result = (unsigned char *)malloc((dst_width * dst_height)<<1);
1903         if (!result) {
1904                 _mmcam_dbg_err("failed to alloc dst data");
1905                 return FALSE;
1906         }
1907
1908         ratio_width = src_width / dst_width;
1909         ratio_height = src_height / dst_height;
1910         line_width = src_width << 1;
1911         jump_width = ratio_width << 1;
1912
1913         _mmcam_dbg_warn("[src %dx%d] [dst %dx%d] [line width %d] [ratio width %d, height %d]",
1914                 src_width, src_height, dst_width, dst_height, line_width, ratio_width, ratio_height);
1915
1916         for (i = 0 ; i < src_height ; i += ratio_height) {
1917                 line_base = i * line_width;
1918                 for (j = 0 ; j < line_width ; j += jump_width) {
1919                         src_index = line_base + j;
1920                         result[k++] = src[src_index];
1921                         result[k++] = src[src_index+1];
1922
1923                         j += jump_width;
1924                         src_index = line_base + j;
1925                         if (src_index % 4 == 0)
1926                                 result[k++] = src[src_index+2];
1927                         else
1928                                 result[k++] = src[src_index];
1929
1930                         result[k++] = src[src_index+1];
1931                 }
1932         }
1933
1934         *dst = result;
1935
1936         _mmcam_dbg_warn("converting done - result %p", result);
1937
1938         return TRUE;
1939 }
1940
1941
1942 static guint16 get_language_code(const char *str)
1943 {
1944         return (guint16)(((str[0]-0x60) & 0x1F) << 10) + (((str[1]-0x60) & 0x1F) << 5) + ((str[2]-0x60) & 0x1F);
1945 }
1946
1947 static gchar * str_to_utf8(const gchar *str)
1948 {
1949         return g_convert(str, -1, "UTF-8", "ASCII", NULL, NULL, NULL);
1950 }
1951
1952 static inline gboolean write_tag(FILE *f, const gchar *tag)
1953 {
1954         while (*tag)
1955                 FPUTC_CHECK(*tag++, f);
1956
1957         return TRUE;
1958 }
1959
1960 static inline gboolean write_to_32(FILE *f, guint val)
1961 {
1962         FPUTC_CHECK(val >> 24, f);
1963         FPUTC_CHECK(val >> 16, f);
1964         FPUTC_CHECK(val >> 8, f);
1965         FPUTC_CHECK(val, f);
1966         return TRUE;
1967 }
1968
1969 static inline gboolean write_to_16(FILE *f, guint val)
1970 {
1971         FPUTC_CHECK(val >> 8, f);
1972         FPUTC_CHECK(val, f);
1973         return TRUE;
1974 }
1975
1976 static inline gboolean write_to_24(FILE *f, guint val)
1977 {
1978         write_to_16(f, val >> 8);
1979         FPUTC_CHECK(val, f);
1980         return TRUE;
1981 }
1982
1983 void *_mmcamcorder_util_task_thread_func(void *data)
1984 {
1985         int ret = MM_ERROR_NONE;
1986         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *)data;
1987
1988         if (!hcamcorder) {
1989                 _mmcam_dbg_err("handle is NULL");
1990                 return NULL;
1991         }
1992
1993         _mmcam_dbg_warn("start thread");
1994
1995         g_mutex_lock(&hcamcorder->task_thread_lock);
1996
1997         while (hcamcorder->task_thread_state != _MMCAMCORDER_TASK_THREAD_STATE_EXIT) {
1998                 switch (hcamcorder->task_thread_state) {
1999                 case _MMCAMCORDER_TASK_THREAD_STATE_NONE:
2000                         _mmcam_dbg_warn("wait for task signal");
2001                         g_cond_wait(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock);
2002                         _mmcam_dbg_warn("task signal received : state %d", hcamcorder->task_thread_state);
2003                         break;
2004                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_PLAY_START:
2005                         _mmcamcorder_sound_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE02, FALSE);
2006                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2007                         break;
2008                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START:
2009                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
2010                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2011                         break;
2012                 case _MMCAMCORDER_TASK_THREAD_STATE_ENCODE_PIPE_CREATE:
2013                         ret = _mmcamcorder_video_prepare_record((MMHandleType)hcamcorder);
2014
2015                         /* Play record start sound */
2016                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_REC_START, FALSE);
2017
2018                         _mmcam_dbg_log("_mmcamcorder_video_prepare_record return 0x%x", ret);
2019                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2020                         break;
2021                 case _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING:
2022                         {
2023                                 gint64 end_time = 0;
2024
2025                                 _mmcam_dbg_warn("wait for capture data in recording. wait signal...");
2026
2027                                 end_time = g_get_monotonic_time() + (5 * G_TIME_SPAN_SECOND);
2028
2029                                 if (g_cond_wait_until(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock, end_time)) {
2030                                         _mmcam_dbg_warn("signal received");
2031                                 } else {
2032                                         _MMCamcorderMsgItem message;
2033
2034                                         memset(&message, 0x0, sizeof(_MMCamcorderMsgItem));
2035
2036                                         _mmcam_dbg_err("capture data wait time out, send error message");
2037
2038                                         message.id = MM_MESSAGE_CAMCORDER_ERROR;
2039                                         message.param.code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
2040
2041                                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &message);
2042
2043                                         hcamcorder->capture_in_recording = FALSE;
2044                                 }
2045
2046                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2047                         }
2048                         break;
2049                 default:
2050                         _mmcam_dbg_warn("invalid task thread state %d", hcamcorder->task_thread_state);
2051                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
2052                         break;
2053                 }
2054         }
2055
2056         g_mutex_unlock(&hcamcorder->task_thread_lock);
2057
2058         _mmcam_dbg_warn("exit thread");
2059
2060         return NULL;
2061 }
2062
2063 #ifdef _USE_YUV_TO_RGB888_
2064 static gboolean
2065 _mmcamcorder_convert_YUV_to_RGB888(unsigned char *src, int src_fmt, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2066 {
2067         int ret = 0;
2068         int src_cs = MM_UTIL_IMG_FMT_UYVY;
2069         int dst_cs = MM_UTIL_IMG_FMT_RGB888;
2070         unsigned int dst_size = 0;
2071
2072         if (src_fmt == COLOR_FORMAT_YUYV) {
2073                 _mmcam_dbg_log("Convert YUYV to RGB888\n");
2074                 src_cs = MM_UTIL_IMG_FMT_YUYV;
2075         } else if (src_fmt == COLOR_FORMAT_UYVY) {
2076                 _mmcam_dbg_log("Convert UYVY to RGB888\n");
2077                 src_cs = MM_UTIL_IMG_FMT_UYVY;
2078         } else if (src_fmt == COLOR_FORMAT_NV12) {
2079                 _mmcam_dbg_log("Convert NV12 to RGB888\n");
2080                 src_cs = MM_UTIL_IMG_FMT_NV12;
2081         } else {
2082                 _mmcam_dbg_err("NOT supported format [%d]\n", src_fmt);
2083                 return FALSE;
2084         }
2085
2086         ret = mm_util_get_image_size(dst_cs, width, height, &dst_size);
2087         if (ret != 0) {
2088                 _mmcam_dbg_err("mm_util_get_image_size failed [%x]\n", ret);
2089                 return FALSE;
2090         }
2091
2092         *dst = malloc(dst_size);
2093         if (*dst == NULL) {
2094                 _mmcam_dbg_err("malloc failed\n");
2095                 return FALSE;
2096         }
2097
2098         *dst_len = dst_size;
2099         ret = mm_util_convert_colorspace(src, width, height, src_cs, *dst, dst_cs);
2100         if (ret == 0) {
2101                 _mmcam_dbg_log("Convert [dst_size:%d] OK.\n", dst_size);
2102                 return TRUE;
2103         } else {
2104                 free(*dst);
2105                 *dst = NULL;
2106
2107                 _mmcam_dbg_err("Convert [size:%d] FAILED.\n", dst_size);
2108                 return FALSE;
2109         }
2110 }
2111 #endif /* _USE_YUV_TO_RGB888_ */
2112
2113
2114 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2115 {
2116         unsigned int i = 0;
2117         int j = 0;
2118         int src_offset = 0;
2119         int dst_y_offset = 0;
2120         int dst_u_offset = 0;
2121         int dst_v_offset = 0;
2122         int loop_length = 0;
2123         unsigned int dst_size = 0;
2124         unsigned char *dst_data = NULL;
2125
2126         if (!src || !dst || !dst_len) {
2127                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2128                 return FALSE;
2129         }
2130
2131         dst_size = (width * height * 3) >> 1;
2132
2133         _mmcam_dbg_log("YUVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2134
2135         dst_data = (unsigned char *)malloc(dst_size);
2136         if (!dst_data) {
2137                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2138                 return FALSE;
2139         }
2140
2141         loop_length = width << 1;
2142         dst_u_offset = width * height;
2143         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2144
2145         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2146
2147         for (i = 0 ; i < height ; i++) {
2148                 for (j = 0 ; j < loop_length ; j += 2) {
2149                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2150
2151                         if (i % 2 == 0) {
2152                                 if (j % 4 == 0)
2153                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2154                                 else
2155                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2156                         } else {
2157                                 src_offset++;
2158                         }
2159                 }
2160         }
2161
2162         *dst = dst_data;
2163         *dst_len = dst_size;
2164
2165         _mmcam_dbg_log("DONE: YUVY -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2166
2167         return TRUE;
2168 }
2169
2170
2171 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2172 {
2173         unsigned int i = 0;
2174         int j = 0;
2175         int src_offset = 0;
2176         int dst_y_offset = 0;
2177         int dst_u_offset = 0;
2178         int dst_v_offset = 0;
2179         int loop_length = 0;
2180         unsigned int dst_size = 0;
2181         unsigned char *dst_data = NULL;
2182
2183         if (!src || !dst || !dst_len) {
2184                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2185                 return FALSE;
2186         }
2187
2188         dst_size = (width * height * 3) >> 1;
2189
2190         _mmcam_dbg_log("UYVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2191
2192         dst_data = (unsigned char *)malloc(dst_size);
2193         if (!dst_data) {
2194                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2195                 return FALSE;
2196         }
2197
2198         loop_length = width << 1;
2199         dst_u_offset = width * height;
2200         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2201
2202         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2203
2204         for (i = 0 ; i < height ; i++) {
2205                 for (j = 0 ; j < loop_length ; j += 2) {
2206                         if (i % 2 == 0) {
2207                                 if (j % 4 == 0)
2208                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2209                                 else
2210                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2211                         } else {
2212                                 src_offset++;
2213                         }
2214
2215                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2216                 }
2217         }
2218
2219         *dst = dst_data;
2220         *dst_len = dst_size;
2221
2222         _mmcam_dbg_log("DONE: UYVY -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2223
2224         return TRUE;
2225 }
2226
2227
2228 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2229 {
2230         int i = 0;
2231         int src_offset = 0;
2232         int dst_y_offset = 0;
2233         int dst_u_offset = 0;
2234         int dst_v_offset = 0;
2235         int loop_length = 0;
2236         unsigned int dst_size = 0;
2237         unsigned char *dst_data = NULL;
2238
2239         if (!src || !dst || !dst_len) {
2240                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2241                 return FALSE;
2242         }
2243
2244         /* buffer overflow prevention check */
2245         if (width > __MMCAMCORDER_MAX_WIDTH || height > __MMCAMCORDER_MAX_HEIGHT) {
2246                 _mmcam_dbg_err("too large size %d x %d", width, height);
2247                 return FALSE;
2248         }
2249
2250         dst_size = (width * height * 3) >> 1;
2251
2252         _mmcam_dbg_log("NV12 -> I420 : %dx%d, dst size %d", width, height, dst_size);
2253
2254         dst_data = (unsigned char *)malloc(dst_size);
2255         if (!dst_data) {
2256                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2257                 return FALSE;
2258         }
2259
2260         loop_length = width << 1;
2261         dst_u_offset = width * height;
2262         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2263
2264         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2265
2266         /* memcpy Y */
2267         memcpy(dst_data, src, dst_u_offset);
2268
2269         loop_length = dst_u_offset >> 1;
2270         src_offset = dst_u_offset;
2271
2272         /* set U and V */
2273         for (i = 0 ; i < loop_length ; i++) {
2274                 if (i % 2 == 0)
2275                         dst_data[dst_u_offset++] = src[src_offset++];
2276                 else
2277                         dst_data[dst_v_offset++] = src[src_offset++];
2278         }
2279
2280         *dst = dst_data;
2281         *dst_len = dst_size;
2282
2283         _mmcam_dbg_log("DONE: NV12 -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2284
2285         return TRUE;
2286 }
2287
2288
2289 void _mmcamcorder_emit_dbus_signal(GDBusConnection *conn, const char *object_name,
2290         const char *interface_name, const char *signal_name, int value)
2291 {
2292         if (!conn || !object_name || !interface_name || !signal_name) {
2293                 _mmcam_dbg_err("NULL pointer %p %p %p %p",
2294                         conn, object_name, interface_name, signal_name);
2295                 return;
2296         }
2297
2298         if (!g_dbus_connection_emit_signal(conn, NULL,
2299                 object_name, interface_name, signal_name,
2300                 g_variant_new("(i)", value), NULL)) {
2301                 _mmcam_dbg_warn("failed to emit signal");
2302         } else {
2303                 _mmcam_dbg_log("emit signal done - value 0x%.8x", value);
2304                 g_dbus_connection_flush(conn, NULL, NULL, NULL);
2305                 _mmcam_dbg_log("signal flush done");
2306         }
2307
2308         return;
2309 }
2310
2311
2312 int _mmcamcorder_get_audiosrc_blocksize(int samplerate, int format, int channel, int interval, int *blocksize)
2313 {
2314         int depth = 8;
2315
2316         if (!blocksize) {
2317                 _mmcam_dbg_err("NULL ptr");
2318                 return FALSE;
2319         }
2320
2321         if (samplerate == 0 || channel == 0 || interval == 0) {
2322                 _mmcam_dbg_err("invalid param %d %d %d", samplerate, channel, interval);
2323                 return FALSE;
2324         }
2325
2326         if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE)
2327                 depth = 16;
2328
2329         *blocksize = samplerate * depth * channel * interval / 8000;
2330
2331         return TRUE;
2332 }