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                 /*_mmcam_dbg_log("remove item %p", item);*/
1222                 hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1223         } else {
1224                 _mmcam_dbg_warn("msg_data is NULL but item[%p] will be removed", item);
1225         }
1226
1227         _MMCAMCORDER_UNLOCK(hcamcorder);
1228
1229         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1230
1231         if ((hcamcorder) && (hcamcorder->msg_cb))
1232                 hcamcorder->msg_cb(item->id, (MMMessageParamType*)(&(item->param)), hcamcorder->msg_cb_param);
1233
1234         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1235
1236         _MMCAMCORDER_SIGNAL(hcamcorder);
1237
1238 MSG_CALLBACK_DONE:
1239         /* release allocated memory */
1240         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1241                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1242                 if (cam_fd_info) {
1243                         SAFE_G_FREE(cam_fd_info->face_info);
1244                         SAFE_G_FREE(cam_fd_info);
1245
1246                         item->param.data = NULL;
1247                         item->param.size = 0;
1248                 }
1249         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1250                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1251                 if (report) {
1252                         SAFE_G_FREE(report->recording_filename);
1253                         g_free(report);
1254                         report = NULL;
1255                         item->param.data = NULL;
1256                 }
1257         }
1258
1259         g_mutex_unlock(&item->lock);
1260         g_mutex_clear(&item->lock);
1261
1262         SAFE_G_FREE(item);
1263
1264         /* For not being called again */
1265         return FALSE;
1266 }
1267 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1268
1269
1270 gboolean _mmcamcorder_send_message(MMHandleType handle, _MMCamcorderMsgItem *data)
1271 {
1272         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1273 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1274         _MMCamcorderMsgItem *item = NULL;
1275 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1276
1277         mmf_return_val_if_fail(hcamcorder, FALSE);
1278         mmf_return_val_if_fail(data, FALSE);
1279
1280         switch (data->id) {
1281         case MM_MESSAGE_CAMCORDER_STATE_CHANGED:
1282         case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM:
1283         case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM:
1284                 data->param.union_type = MM_MSG_UNION_STATE;
1285                 break;
1286         case MM_MESSAGE_CAMCORDER_RECORDING_STATUS:
1287                 data->param.union_type = MM_MSG_UNION_RECORDING_STATUS;
1288                 break;
1289         case MM_MESSAGE_CAMCORDER_FIRMWARE_UPDATE:
1290                 data->param.union_type = MM_MSG_UNION_FIRMWARE;
1291                 break;
1292         case MM_MESSAGE_CAMCORDER_CURRENT_VOLUME:
1293                 data->param.union_type = MM_MSG_UNION_REC_VOLUME_DB;
1294                 break;
1295         case MM_MESSAGE_CAMCORDER_TIME_LIMIT:
1296         case MM_MESSAGE_CAMCORDER_MAX_SIZE:
1297         case MM_MESSAGE_CAMCORDER_NO_FREE_SPACE:
1298         case MM_MESSAGE_CAMCORDER_ERROR:
1299         case MM_MESSAGE_CAMCORDER_FOCUS_CHANGED:
1300         case MM_MESSAGE_CAMCORDER_CAPTURED:
1301         case MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED:
1302         case MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED:
1303         case MM_MESSAGE_READY_TO_RESUME:
1304         default:
1305                 data->param.union_type = MM_MSG_UNION_CODE;
1306                 break;
1307         }
1308
1309 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1310         item = g_malloc(sizeof(_MMCamcorderMsgItem));
1311         if (item) {
1312                 memcpy(item, data, sizeof(_MMCamcorderMsgItem));
1313                 item->handle = handle;
1314                 g_mutex_init(&item->lock);
1315
1316                 _MMCAMCORDER_LOCK(handle);
1317                 hcamcorder->msg_data = g_list_append(hcamcorder->msg_data, item);
1318                 /*_mmcam_dbg_log("item[%p]", item);*/
1319
1320                 /* Use DEFAULT priority */
1321                 g_idle_add_full(G_PRIORITY_DEFAULT, _mmcamcorder_msg_callback, item, NULL);
1322
1323                 _MMCAMCORDER_UNLOCK(handle);
1324         } else {
1325                 _mmcam_dbg_err("item[id:0x%x] malloc failed : %d", data->id, sizeof(_MMCamcorderMsgItem));
1326         }
1327 #else /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1328         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1329
1330         if (hcamcorder->msg_cb)
1331                 hcamcorder->msg_cb(data->id, (MMMessageParamType*)(&(data->param)), hcamcorder->msg_cb_param);
1332         else
1333                 _mmcam_dbg_log("message callback is NULL. message id %d", data->id);
1334
1335         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1336
1337         /* release allocated memory */
1338         if (data->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1339                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)data->param.data;
1340                 if (cam_fd_info) {
1341                         SAFE_G_FREE(cam_fd_info->face_info);
1342                         SAFE_G_FREE(cam_fd_info);
1343                         data->param.size = 0;
1344                 }
1345         } else if (data->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || data->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1346                 MMCamRecordingReport *report = (MMCamRecordingReport *)data->param.data;
1347                 if (report) {
1348                         SAFE_G_FREE(report->recording_filename);
1349                         data->param.data = NULL;
1350                 }
1351                 SAFE_G_FREE(report);
1352         }
1353 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1354
1355         return TRUE;
1356 }
1357
1358
1359 void _mmcamcorder_remove_message_all(MMHandleType handle)
1360 {
1361         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1362         gboolean ret = TRUE;
1363 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1364         _MMCamcorderMsgItem *item = NULL;
1365         GList *list = NULL;
1366         gint64 end_time = 0;
1367 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1368
1369         mmf_return_if_fail(hcamcorder);
1370
1371         _MMCAMCORDER_LOCK(handle);
1372
1373 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1374         if (!hcamcorder->msg_data) {
1375                 _mmcam_dbg_log("No message data is remained.");
1376         } else {
1377                 list = hcamcorder->msg_data;
1378
1379                 while (list) {
1380                         item = list->data;
1381                         list = g_list_next(list);
1382
1383                         if (!item) {
1384                                 _mmcam_dbg_err("Fail to remove message. The item is NULL");
1385                         } else {
1386                                 if (g_mutex_trylock(&(item->lock))) {
1387                                         ret = g_idle_remove_by_data(item);
1388
1389                                         _mmcam_dbg_log("remove msg item[%p], ret[%d]", item, ret);
1390
1391                                         if (ret == FALSE) {
1392                                                 item->handle = 0;
1393                                                 _mmcam_dbg_warn("failed to remove msg cb for item %p, it will be called later with NULL handle", item);
1394                                         }
1395
1396                                         /* release allocated memory */
1397                                         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1398                                                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1399                                                 if (cam_fd_info) {
1400                                                         SAFE_G_FREE(cam_fd_info->face_info);
1401                                                         item->param.size = 0;
1402                                                 }
1403                                                 SAFE_G_FREE(cam_fd_info);
1404                                         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1405                                                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1406                                                 if (report)
1407                                                         SAFE_G_FREE(report->recording_filename);
1408
1409                                                 SAFE_G_FREE(report);
1410                                         }
1411
1412                                         hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1413
1414                                         g_mutex_unlock(&(item->lock));
1415
1416                                         if (ret == TRUE) {
1417                                                 g_mutex_clear(&item->lock);
1418
1419                                                 SAFE_G_FREE(item);
1420
1421                                                 _mmcam_dbg_log("remove msg done");
1422                                         }
1423                                 } else {
1424                                         _mmcam_dbg_warn("item lock failed. it's being called...");
1425
1426                                         end_time = g_get_monotonic_time() + (100 * G_TIME_SPAN_MILLISECOND);
1427
1428                                         if (_MMCAMCORDER_WAIT_UNTIL(handle, end_time))
1429                                                 _mmcam_dbg_warn("signal received");
1430                                         else
1431                                                 _mmcam_dbg_warn("timeout");
1432                                 }
1433                         }
1434                 }
1435
1436                 g_list_free(hcamcorder->msg_data);
1437                 hcamcorder->msg_data = NULL;
1438         }
1439 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1440
1441         /* remove idle function for playing capture sound */
1442         do {
1443                 ret = g_idle_remove_by_data(hcamcorder);
1444                 _mmcam_dbg_log("remove idle function for playing capture sound. ret[%d]", ret);
1445         } while (ret);
1446
1447         _MMCAMCORDER_UNLOCK(handle);
1448
1449         return;
1450 }
1451
1452
1453 int _mmcamcorder_get_pixel_format(GstCaps *caps)
1454 {
1455         const GstStructure *structure;
1456         const char *media_type;
1457         GstVideoInfo media_info;
1458         MMPixelFormatType type = 0;
1459         unsigned int fourcc = 0;
1460
1461         mmf_return_val_if_fail(caps != NULL, MM_PIXEL_FORMAT_INVALID);
1462
1463         structure = gst_caps_get_structure(caps, 0);
1464         media_type = gst_structure_get_name(structure);
1465         if (media_type == NULL) {
1466                 _mmcam_dbg_err("failed to get media_type");
1467                 return MM_PIXEL_FORMAT_INVALID;
1468         }
1469
1470         gst_video_info_init(&media_info);
1471
1472         if (!strcmp(media_type, "image/jpeg")) {
1473                 _mmcam_dbg_log("It is jpeg.");
1474                 type = MM_PIXEL_FORMAT_ENCODED;
1475         } else if (!strcmp(media_type, "video/x-raw") &&
1476                    gst_video_info_from_caps(&media_info, caps) &&
1477                    GST_VIDEO_INFO_IS_YUV(&media_info)) {
1478                 _mmcam_dbg_log("It is yuv.");
1479                 fourcc = gst_video_format_to_fourcc(GST_VIDEO_INFO_FORMAT(&media_info));
1480                 type = _mmcamcorder_get_pixtype(fourcc);
1481         } else if (!strcmp(media_type, "video/x-raw") &&
1482                    gst_video_info_from_caps(&media_info, caps) &&
1483                    GST_VIDEO_INFO_IS_RGB(&media_info)) {
1484                 _mmcam_dbg_log("It is rgb.");
1485                 type = MM_PIXEL_FORMAT_RGB888;
1486         } else if (!strcmp(media_type, "video/x-h264")) {
1487                 _mmcam_dbg_log("It is H264");
1488                 type = MM_PIXEL_FORMAT_ENCODED_H264;
1489         } else {
1490                 _mmcam_dbg_err("Not supported format [%s]", media_type);
1491                 type = MM_PIXEL_FORMAT_INVALID;
1492         }
1493
1494         /*_mmcam_dbg_log( "Type [%d]", type );*/
1495
1496         return type;
1497 }
1498
1499 unsigned int _mmcamcorder_get_fourcc(int pixtype, int codectype, int use_zero_copy_format)
1500 {
1501         unsigned int fourcc = 0;
1502
1503         /*_mmcam_dbg_log("pixtype(%d)", pixtype);*/
1504
1505         switch (pixtype) {
1506         case MM_PIXEL_FORMAT_NV12:
1507                 if (use_zero_copy_format)
1508                         fourcc = GST_MAKE_FOURCC('S', 'N', '1', '2');
1509                 else
1510                         fourcc = GST_MAKE_FOURCC('N', 'V', '1', '2');
1511
1512                 break;
1513         case MM_PIXEL_FORMAT_NV21:
1514                 if (use_zero_copy_format)
1515                         fourcc = GST_MAKE_FOURCC('S', 'N', '2', '1');
1516                 else
1517                         fourcc = GST_MAKE_FOURCC('N', 'V', '2', '1');
1518
1519                 break;
1520         case MM_PIXEL_FORMAT_YUYV:
1521                 if (use_zero_copy_format)
1522                         fourcc = GST_MAKE_FOURCC('S', 'U', 'Y', 'V');
1523                 else
1524                         fourcc = GST_MAKE_FOURCC('Y', 'U', 'Y', '2');
1525
1526                 break;
1527         case MM_PIXEL_FORMAT_UYVY:
1528                 if (use_zero_copy_format)
1529                         fourcc = GST_MAKE_FOURCC('S', 'Y', 'V', 'Y');
1530                 else
1531                         fourcc = GST_MAKE_FOURCC('U', 'Y', 'V', 'Y');
1532
1533                 break;
1534         case MM_PIXEL_FORMAT_I420:
1535                 if (use_zero_copy_format)
1536                         fourcc = GST_MAKE_FOURCC('S', '4', '2', '0');
1537                 else
1538                         fourcc = GST_MAKE_FOURCC('I', '4', '2', '0');
1539
1540                 break;
1541         case MM_PIXEL_FORMAT_YV12:
1542                 fourcc = GST_MAKE_FOURCC('Y', 'V', '1', '2');
1543                 break;
1544         case MM_PIXEL_FORMAT_422P:
1545                 fourcc = GST_MAKE_FOURCC('4', '2', '2', 'P');
1546                 break;
1547         case MM_PIXEL_FORMAT_RGB565:
1548                 fourcc = GST_MAKE_FOURCC('R', 'G', 'B', 'P');
1549                 break;
1550         case MM_PIXEL_FORMAT_RGB888:
1551                 fourcc = GST_MAKE_FOURCC('R', 'G', 'B', ' ');
1552                 break;
1553         case MM_PIXEL_FORMAT_ENCODED:
1554                 if (codectype == MM_IMAGE_CODEC_JPEG) {
1555                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G');
1556                 } else if (codectype == MM_IMAGE_CODEC_JPEG_SRW) {
1557                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G'); /*TODO: JPEG+SamsungRAW format */
1558                 } else if (codectype == MM_IMAGE_CODEC_SRW) {
1559                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G'); /*TODO: SamsungRAW format */
1560                 } else if (codectype == MM_IMAGE_CODEC_PNG) {
1561                         fourcc = GST_MAKE_FOURCC('P', 'N', 'G', ' ');
1562                 } else {
1563                         /* Please let us know what other fourcces are. ex) BMP, GIF?*/
1564                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G');
1565                 }
1566                 break;
1567         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1568                 fourcc = GST_MAKE_FOURCC('I', 'T', 'L', 'V');
1569                 break;
1570         case MM_PIXEL_FORMAT_ENCODED_H264:
1571                 fourcc = GST_MAKE_FOURCC('H', '2', '6', '4');
1572                 break;
1573         default:
1574                 _mmcam_dbg_log("Not proper pixel type[%d]. Set default - I420", pixtype);
1575                 if (use_zero_copy_format)
1576                         fourcc = GST_MAKE_FOURCC('S', '4', '2', '0');
1577                 else
1578                         fourcc = GST_MAKE_FOURCC('I', '4', '2', '0');
1579
1580                 break;
1581         }
1582
1583         return fourcc;
1584 }
1585
1586
1587 int _mmcamcorder_get_pixtype(unsigned int fourcc)
1588 {
1589         int pixtype = MM_PIXEL_FORMAT_INVALID;
1590         /*
1591         char *pfourcc = (char*)&fourcc;
1592
1593         _mmcam_dbg_log("fourcc(%c%c%c%c)",
1594                                    pfourcc[0], pfourcc[1], pfourcc[2], pfourcc[3]);
1595         */
1596
1597         switch (fourcc) {
1598         case GST_MAKE_FOURCC('S', 'N', '1', '2'):
1599         case GST_MAKE_FOURCC('N', 'V', '1', '2'):
1600                 pixtype = MM_PIXEL_FORMAT_NV12;
1601                 break;
1602         case GST_MAKE_FOURCC('S', 'N', '2', '1'):
1603         case GST_MAKE_FOURCC('N', 'V', '2', '1'):
1604                 pixtype = MM_PIXEL_FORMAT_NV21;
1605                 break;
1606         case GST_MAKE_FOURCC('S', 'U', 'Y', 'V'):
1607         case GST_MAKE_FOURCC('Y', 'U', 'Y', 'V'):
1608         case GST_MAKE_FOURCC('Y', 'U', 'Y', '2'):
1609                 pixtype = MM_PIXEL_FORMAT_YUYV;
1610                 break;
1611         case GST_MAKE_FOURCC('S', 'Y', 'V', 'Y'):
1612         case GST_MAKE_FOURCC('U', 'Y', 'V', 'Y'):
1613                 pixtype = MM_PIXEL_FORMAT_UYVY;
1614                 break;
1615         case GST_MAKE_FOURCC('S', '4', '2', '0'):
1616         case GST_MAKE_FOURCC('I', '4', '2', '0'):
1617                 pixtype = MM_PIXEL_FORMAT_I420;
1618                 break;
1619         case GST_MAKE_FOURCC('Y', 'V', '1', '2'):
1620                 pixtype = MM_PIXEL_FORMAT_YV12;
1621                 break;
1622         case GST_MAKE_FOURCC('4', '2', '2', 'P'):
1623                 pixtype = MM_PIXEL_FORMAT_422P;
1624                 break;
1625         case GST_MAKE_FOURCC('R', 'G', 'B', 'P'):
1626                 pixtype = MM_PIXEL_FORMAT_RGB565;
1627                 break;
1628         case GST_MAKE_FOURCC('R', 'G', 'B', '3'):
1629                 pixtype = MM_PIXEL_FORMAT_RGB888;
1630                 break;
1631         case GST_MAKE_FOURCC('A', 'R', 'G', 'B'):
1632         case GST_MAKE_FOURCC('x', 'R', 'G', 'B'):
1633                 pixtype = MM_PIXEL_FORMAT_ARGB;
1634                 break;
1635         case GST_MAKE_FOURCC('B', 'G', 'R', 'A'):
1636         case GST_MAKE_FOURCC('B', 'G', 'R', 'x'):
1637         case GST_MAKE_FOURCC('S', 'R', '3', '2'):
1638                 pixtype = MM_PIXEL_FORMAT_RGBA;
1639                 break;
1640         case GST_MAKE_FOURCC('J', 'P', 'E', 'G'):
1641         case GST_MAKE_FOURCC('P', 'N', 'G', ' '):
1642                 pixtype = MM_PIXEL_FORMAT_ENCODED;
1643                 break;
1644         /*FIXME*/
1645         case GST_MAKE_FOURCC('I', 'T', 'L', 'V'):
1646                 pixtype = MM_PIXEL_FORMAT_ITLV_JPEG_UYVY;
1647                 break;
1648         case GST_MAKE_FOURCC('H', '2', '6', '4'):
1649                 pixtype = MM_PIXEL_FORMAT_ENCODED_H264;
1650                 break;
1651         default:
1652                 _mmcam_dbg_log("Not supported fourcc type(%c%c%c%c)", fourcc, fourcc>>8, fourcc>>16, fourcc>>24);
1653                 pixtype = MM_PIXEL_FORMAT_INVALID;
1654                 break;
1655         }
1656
1657         return pixtype;
1658 }
1659
1660
1661 gboolean _mmcamcorder_add_elements_to_bin(GstBin *bin, GList *element_list)
1662 {
1663         GList *local_list = element_list;
1664         _MMCamcorderGstElement *element = NULL;
1665
1666         mmf_return_val_if_fail(bin && local_list, FALSE);
1667
1668         while (local_list) {
1669                 element = (_MMCamcorderGstElement*)local_list->data;
1670                 if (element && element->gst) {
1671                         if (!gst_bin_add(bin, GST_ELEMENT(element->gst))) {
1672                                 _mmcam_dbg_err("Add element [%s] to bin [%s] FAILED",
1673                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1674                                         GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1675                                 return FALSE;
1676                         } else {
1677                                 _mmcam_dbg_log("Add element [%s] to bin [%s] OK",
1678                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1679                                         GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1680                         }
1681                 }
1682                 local_list = local_list->next;
1683         }
1684
1685         return TRUE;
1686 }
1687
1688 gboolean _mmcamcorder_link_elements(GList *element_list)
1689 {
1690         GList                  *local_list  = element_list;
1691         _MMCamcorderGstElement *element     = NULL;
1692         _MMCamcorderGstElement *pre_element = NULL;
1693
1694         mmf_return_val_if_fail(local_list, FALSE);
1695
1696         pre_element = (_MMCamcorderGstElement*)local_list->data;
1697         local_list = local_list->next;
1698
1699         while (local_list) {
1700                 element = (_MMCamcorderGstElement*)local_list->data;
1701                 if (pre_element && pre_element->gst && element && element->gst) {
1702                         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(pre_element->gst), GST_ELEMENT(element->gst))) {
1703                                 _mmcam_dbg_log("Link [%s] to [%s] OK",
1704                                         GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1705                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1706                         } else {
1707                                 _mmcam_dbg_err("Link [%s] to [%s] FAILED",
1708                                         GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1709                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1710                                 return FALSE;
1711                         }
1712                 }
1713
1714                 pre_element = element;
1715                 local_list = local_list->next;
1716         }
1717
1718         return TRUE;
1719 }
1720
1721 gboolean _mmcamcorder_resize_frame(unsigned char *src_data, unsigned int src_width, unsigned int src_height, unsigned int src_length, int src_format,
1722         unsigned char **dst_data, unsigned int *dst_width, unsigned int *dst_height, unsigned int *dst_length)
1723 {
1724         int ret = TRUE;
1725         int mm_ret = MM_ERROR_NONE;
1726         int input_format = MM_UTIL_IMG_FMT_YUV420;
1727         unsigned char *dst_tmp_data = NULL;
1728
1729         if (!src_data || !dst_data || !dst_width || !dst_height || !dst_length) {
1730                 _mmcam_dbg_err("something is NULL %p,%p,%p,%p,%p", src_data, dst_data, dst_width, dst_height, dst_length);
1731                 return FALSE;
1732         }
1733
1734         /* set input format for mm-util */
1735         switch (src_format) {
1736         case MM_PIXEL_FORMAT_I420:
1737                 input_format = MM_UTIL_IMG_FMT_I420;
1738                 break;
1739         case MM_PIXEL_FORMAT_YV12:
1740                 input_format = MM_UTIL_IMG_FMT_YUV420;
1741                 break;
1742         case MM_PIXEL_FORMAT_NV12:
1743                 input_format = MM_UTIL_IMG_FMT_NV12;
1744                 break;
1745         case MM_PIXEL_FORMAT_YUYV:
1746                 input_format = MM_UTIL_IMG_FMT_YUYV;
1747                 break;
1748         case MM_PIXEL_FORMAT_UYVY:
1749                 input_format = MM_UTIL_IMG_FMT_UYVY;
1750                 break;
1751         case MM_PIXEL_FORMAT_RGB888:
1752                 input_format = MM_UTIL_IMG_FMT_RGB888;
1753                 break;
1754         default:
1755                 _mmcam_dbg_err("NOT supported format [%d]", src_format);
1756                 return FALSE;
1757         }
1758
1759         _mmcam_dbg_log("src size %dx%d -> dst size %dx%d", src_width, src_height, *dst_width, *dst_height);
1760
1761         /* get length of resized image */
1762         mm_ret = mm_util_get_image_size(input_format, *dst_width, *dst_height, dst_length);
1763         if (mm_ret != MM_ERROR_NONE) {
1764                 GST_ERROR("mm_util_get_image_size failed 0x%x", ret);
1765                 return FALSE;
1766         }
1767
1768         _mmcam_dbg_log("dst_length : %d", *dst_length);
1769
1770         dst_tmp_data = (unsigned char *)malloc(*dst_length);
1771         if (dst_tmp_data == NULL) {
1772                 _mmcam_dbg_err("failed to alloc dst_thumb_size(size %d)", *dst_length);
1773                 return FALSE;
1774         }
1775
1776         mm_ret = mm_util_resize_image(src_data, src_width, src_height, input_format, dst_tmp_data, dst_width, dst_height);
1777
1778         if (mm_ret != MM_ERROR_NONE) {
1779                 GST_ERROR("mm_util_resize_image failed 0x%x", ret);
1780                 free(dst_tmp_data);
1781                 return FALSE;
1782         }
1783
1784         *dst_data = dst_tmp_data;
1785
1786         _mmcam_dbg_log("resize done %p, %dx%d", *dst_data, *dst_width, *dst_height);
1787
1788         return TRUE;
1789 }
1790
1791
1792 gboolean _mmcamcorder_encode_jpeg(void *src_data, unsigned int src_width, unsigned int src_height,
1793         int src_format, unsigned int src_length, unsigned int jpeg_quality,
1794         void **result_data, unsigned int *result_length)
1795 {
1796         int ret = 0;
1797         gboolean ret_conv = TRUE;
1798         int jpeg_format = 0;
1799         unsigned char *converted_src = NULL;
1800         unsigned int converted_src_size = 0;
1801
1802         mmf_return_val_if_fail(src_data && result_data && result_length, FALSE);
1803
1804         switch (src_format) {
1805         case MM_PIXEL_FORMAT_NV12:
1806                 //jpeg_format = MM_UTIL_JPEG_FMT_NV12;
1807                 ret_conv = _mmcamcorder_convert_NV12_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1808                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1809                 break;
1810         case MM_PIXEL_FORMAT_NV16:
1811                 jpeg_format = MM_UTIL_JPEG_FMT_NV16;
1812                 converted_src = src_data;
1813                 break;
1814         case MM_PIXEL_FORMAT_NV21:
1815                 jpeg_format = MM_UTIL_JPEG_FMT_NV21;
1816                 converted_src = src_data;
1817                 break;
1818         case MM_PIXEL_FORMAT_YUYV:
1819                 //jpeg_format = MM_UTIL_JPEG_FMT_YUYV;
1820                 ret_conv = _mmcamcorder_convert_YUYV_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1821                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1822                 break;
1823         case MM_PIXEL_FORMAT_UYVY:
1824                 //jpeg_format = MM_UTIL_JPEG_FMT_UYVY;
1825                 ret_conv = _mmcamcorder_convert_UYVY_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1826                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1827                 break;
1828         case MM_PIXEL_FORMAT_I420:
1829                 jpeg_format = MM_UTIL_JPEG_FMT_YUV420;
1830                 converted_src = src_data;
1831                 break;
1832         case MM_PIXEL_FORMAT_RGB888:
1833                 jpeg_format = MM_UTIL_JPEG_FMT_RGB888;
1834                 converted_src = src_data;
1835                 break;
1836         case MM_PIXEL_FORMAT_RGBA:
1837                 jpeg_format = MM_UTIL_JPEG_FMT_RGBA8888;
1838                 converted_src = src_data;
1839                 break;
1840         case MM_PIXEL_FORMAT_ARGB:
1841                 jpeg_format = MM_UTIL_JPEG_FMT_ARGB8888;
1842                 converted_src = src_data;
1843                 break;
1844         case MM_PIXEL_FORMAT_422P:
1845                 jpeg_format = MM_UTIL_JPEG_FMT_YUV422;  // not supported
1846                 return FALSE;
1847         case MM_PIXEL_FORMAT_NV12T:
1848         case MM_PIXEL_FORMAT_YV12:
1849         case MM_PIXEL_FORMAT_RGB565:
1850         case MM_PIXEL_FORMAT_ENCODED:
1851         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1852         default:
1853                 return FALSE;
1854         }
1855
1856         if (ret_conv == FALSE) {
1857                 if (converted_src &&
1858                     converted_src != src_data) {
1859                         free(converted_src);
1860                         converted_src = NULL;
1861                 }
1862                 _mmcam_dbg_err("color convert error source format[%d], jpeg format[%d]", src_format, jpeg_format);
1863                 return FALSE;
1864         }
1865
1866         ret = mm_util_jpeg_encode_to_memory(result_data, result_length,
1867                 converted_src, src_width, src_height, jpeg_format, jpeg_quality);
1868
1869         if (converted_src && (converted_src != src_data)) {
1870                 free(converted_src);
1871                 converted_src = NULL;
1872         }
1873
1874         if (ret != MM_ERROR_NONE) {
1875                 _mmcam_dbg_err("No encoder supports %d format, error code %x", src_format, ret);
1876                 return FALSE;
1877         }
1878
1879         return TRUE;
1880 }
1881
1882
1883 /* make UYVY smaller as multiple size. ex: 640x480 -> 320x240 or 160x120 ... */
1884 gboolean _mmcamcorder_downscale_UYVYorYUYV(unsigned char *src, unsigned int src_width, unsigned int src_height,
1885         unsigned char **dst, unsigned int dst_width, unsigned int dst_height)
1886 {
1887         unsigned int i = 0;
1888         int j = 0;
1889         int k = 0;
1890         int src_index = 0;
1891         int ratio_width = 0;
1892         int ratio_height = 0;
1893         int line_base = 0;
1894         int line_width = 0;
1895         int jump_width = 0;
1896         unsigned char *result = NULL;
1897
1898         if (src == NULL || dst == NULL) {
1899                 _mmcam_dbg_err("src[%p] or dst[%p] is NULL", src, dst);
1900                 return FALSE;
1901         }
1902
1903         result = (unsigned char *)malloc((dst_width * dst_height)<<1);
1904         if (!result) {
1905                 _mmcam_dbg_err("failed to alloc dst data");
1906                 return FALSE;
1907         }
1908
1909         ratio_width = src_width / dst_width;
1910         ratio_height = src_height / dst_height;
1911         line_width = src_width << 1;
1912         jump_width = ratio_width << 1;
1913
1914         _mmcam_dbg_warn("[src %dx%d] [dst %dx%d] [line width %d] [ratio width %d, height %d]",
1915                 src_width, src_height, dst_width, dst_height, line_width, ratio_width, ratio_height);
1916
1917         for (i = 0 ; i < src_height ; i += ratio_height) {
1918                 line_base = i * line_width;
1919                 for (j = 0 ; j < line_width ; j += jump_width) {
1920                         src_index = line_base + j;
1921                         result[k++] = src[src_index];
1922                         result[k++] = src[src_index+1];
1923
1924                         j += jump_width;
1925                         src_index = line_base + j;
1926                         if (src_index % 4 == 0)
1927                                 result[k++] = src[src_index+2];
1928                         else
1929                                 result[k++] = src[src_index];
1930
1931                         result[k++] = src[src_index+1];
1932                 }
1933         }
1934
1935         *dst = result;
1936
1937         _mmcam_dbg_warn("converting done - result %p", result);
1938
1939         return TRUE;
1940 }
1941
1942
1943 static guint16 get_language_code(const char *str)
1944 {
1945         return (guint16)(((str[0]-0x60) & 0x1F) << 10) + (((str[1]-0x60) & 0x1F) << 5) + ((str[2]-0x60) & 0x1F);
1946 }
1947
1948 static gchar * str_to_utf8(const gchar *str)
1949 {
1950         return g_convert(str, -1, "UTF-8", "ASCII", NULL, NULL, NULL);
1951 }
1952
1953 static inline gboolean write_tag(FILE *f, const gchar *tag)
1954 {
1955         while (*tag)
1956                 FPUTC_CHECK(*tag++, f);
1957
1958         return TRUE;
1959 }
1960
1961 static inline gboolean write_to_32(FILE *f, guint val)
1962 {
1963         FPUTC_CHECK(val >> 24, f);
1964         FPUTC_CHECK(val >> 16, f);
1965         FPUTC_CHECK(val >> 8, f);
1966         FPUTC_CHECK(val, f);
1967         return TRUE;
1968 }
1969
1970 static inline gboolean write_to_16(FILE *f, guint val)
1971 {
1972         FPUTC_CHECK(val >> 8, f);
1973         FPUTC_CHECK(val, f);
1974         return TRUE;
1975 }
1976
1977 static inline gboolean write_to_24(FILE *f, guint val)
1978 {
1979         write_to_16(f, val >> 8);
1980         FPUTC_CHECK(val, f);
1981         return TRUE;
1982 }
1983
1984 void *_mmcamcorder_util_task_thread_func(void *data)
1985 {
1986         int ret = MM_ERROR_NONE;
1987         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *)data;
1988
1989         if (!hcamcorder) {
1990                 _mmcam_dbg_err("handle is NULL");
1991                 return NULL;
1992         }
1993
1994         _mmcam_dbg_warn("start thread");
1995
1996         g_mutex_lock(&hcamcorder->task_thread_lock);
1997
1998         while (hcamcorder->task_thread_state != _MMCAMCORDER_TASK_THREAD_STATE_EXIT) {
1999                 switch (hcamcorder->task_thread_state) {
2000                 case _MMCAMCORDER_TASK_THREAD_STATE_NONE:
2001                         _mmcam_dbg_warn("wait for task signal");
2002                         g_cond_wait(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock);
2003                         _mmcam_dbg_warn("task signal received : state %d", hcamcorder->task_thread_state);
2004                         break;
2005                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_PLAY_START:
2006                         _mmcamcorder_sound_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE02, FALSE);
2007                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2008                         break;
2009                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START:
2010                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
2011                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2012                         break;
2013                 case _MMCAMCORDER_TASK_THREAD_STATE_ENCODE_PIPE_CREATE:
2014                         ret = _mmcamcorder_video_prepare_record((MMHandleType)hcamcorder);
2015
2016                         /* Play record start sound */
2017                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_REC_START, FALSE);
2018
2019                         _mmcam_dbg_log("_mmcamcorder_video_prepare_record return 0x%x", ret);
2020                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2021                         break;
2022                 case _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING:
2023                         {
2024                                 gint64 end_time = 0;
2025
2026                                 _mmcam_dbg_warn("wait for capture data in recording. wait signal...");
2027
2028                                 end_time = g_get_monotonic_time() + (5 * G_TIME_SPAN_SECOND);
2029
2030                                 if (g_cond_wait_until(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock, end_time)) {
2031                                         _mmcam_dbg_warn("signal received");
2032                                 } else {
2033                                         _MMCamcorderMsgItem message;
2034
2035                                         memset(&message, 0x0, sizeof(_MMCamcorderMsgItem));
2036
2037                                         _mmcam_dbg_err("capture data wait time out, send error message");
2038
2039                                         message.id = MM_MESSAGE_CAMCORDER_ERROR;
2040                                         message.param.code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
2041
2042                                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &message);
2043
2044                                         hcamcorder->capture_in_recording = FALSE;
2045                                 }
2046
2047                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2048                         }
2049                         break;
2050                 default:
2051                         _mmcam_dbg_warn("invalid task thread state %d", hcamcorder->task_thread_state);
2052                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
2053                         break;
2054                 }
2055         }
2056
2057         g_mutex_unlock(&hcamcorder->task_thread_lock);
2058
2059         _mmcam_dbg_warn("exit thread");
2060
2061         return NULL;
2062 }
2063
2064 #ifdef _USE_YUV_TO_RGB888_
2065 static gboolean
2066 _mmcamcorder_convert_YUV_to_RGB888(unsigned char *src, int src_fmt, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2067 {
2068         int ret = 0;
2069         int src_cs = MM_UTIL_IMG_FMT_UYVY;
2070         int dst_cs = MM_UTIL_IMG_FMT_RGB888;
2071         unsigned int dst_size = 0;
2072
2073         if (src_fmt == COLOR_FORMAT_YUYV) {
2074                 _mmcam_dbg_log("Convert YUYV to RGB888\n");
2075                 src_cs = MM_UTIL_IMG_FMT_YUYV;
2076         } else if (src_fmt == COLOR_FORMAT_UYVY) {
2077                 _mmcam_dbg_log("Convert UYVY to RGB888\n");
2078                 src_cs = MM_UTIL_IMG_FMT_UYVY;
2079         } else if (src_fmt == COLOR_FORMAT_NV12) {
2080                 _mmcam_dbg_log("Convert NV12 to RGB888\n");
2081                 src_cs = MM_UTIL_IMG_FMT_NV12;
2082         } else {
2083                 _mmcam_dbg_err("NOT supported format [%d]\n", src_fmt);
2084                 return FALSE;
2085         }
2086
2087         ret = mm_util_get_image_size(dst_cs, width, height, &dst_size);
2088         if (ret != 0) {
2089                 _mmcam_dbg_err("mm_util_get_image_size failed [%x]\n", ret);
2090                 return FALSE;
2091         }
2092
2093         *dst = malloc(dst_size);
2094         if (*dst == NULL) {
2095                 _mmcam_dbg_err("malloc failed\n");
2096                 return FALSE;
2097         }
2098
2099         *dst_len = dst_size;
2100         ret = mm_util_convert_colorspace(src, width, height, src_cs, *dst, dst_cs);
2101         if (ret == 0) {
2102                 _mmcam_dbg_log("Convert [dst_size:%d] OK.\n", dst_size);
2103                 return TRUE;
2104         } else {
2105                 free(*dst);
2106                 *dst = NULL;
2107
2108                 _mmcam_dbg_err("Convert [size:%d] FAILED.\n", dst_size);
2109                 return FALSE;
2110         }
2111 }
2112 #endif /* _USE_YUV_TO_RGB888_ */
2113
2114
2115 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2116 {
2117         unsigned int i = 0;
2118         int j = 0;
2119         int src_offset = 0;
2120         int dst_y_offset = 0;
2121         int dst_u_offset = 0;
2122         int dst_v_offset = 0;
2123         int loop_length = 0;
2124         unsigned int dst_size = 0;
2125         unsigned char *dst_data = NULL;
2126
2127         if (!src || !dst || !dst_len) {
2128                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2129                 return FALSE;
2130         }
2131
2132         dst_size = (width * height * 3) >> 1;
2133
2134         _mmcam_dbg_log("YUVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2135
2136         dst_data = (unsigned char *)malloc(dst_size);
2137         if (!dst_data) {
2138                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2139                 return FALSE;
2140         }
2141
2142         loop_length = width << 1;
2143         dst_u_offset = width * height;
2144         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2145
2146         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2147
2148         for (i = 0 ; i < height ; i++) {
2149                 for (j = 0 ; j < loop_length ; j += 2) {
2150                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2151
2152                         if (i % 2 == 0) {
2153                                 if (j % 4 == 0)
2154                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2155                                 else
2156                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2157                         } else {
2158                                 src_offset++;
2159                         }
2160                 }
2161         }
2162
2163         *dst = dst_data;
2164         *dst_len = dst_size;
2165
2166         _mmcam_dbg_log("DONE: YUVY -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2167
2168         return TRUE;
2169 }
2170
2171
2172 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2173 {
2174         unsigned int i = 0;
2175         int j = 0;
2176         int src_offset = 0;
2177         int dst_y_offset = 0;
2178         int dst_u_offset = 0;
2179         int dst_v_offset = 0;
2180         int loop_length = 0;
2181         unsigned int dst_size = 0;
2182         unsigned char *dst_data = NULL;
2183
2184         if (!src || !dst || !dst_len) {
2185                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2186                 return FALSE;
2187         }
2188
2189         dst_size = (width * height * 3) >> 1;
2190
2191         _mmcam_dbg_log("UYVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2192
2193         dst_data = (unsigned char *)malloc(dst_size);
2194         if (!dst_data) {
2195                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2196                 return FALSE;
2197         }
2198
2199         loop_length = width << 1;
2200         dst_u_offset = width * height;
2201         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2202
2203         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2204
2205         for (i = 0 ; i < height ; i++) {
2206                 for (j = 0 ; j < loop_length ; j += 2) {
2207                         if (i % 2 == 0) {
2208                                 if (j % 4 == 0)
2209                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2210                                 else
2211                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2212                         } else {
2213                                 src_offset++;
2214                         }
2215
2216                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2217                 }
2218         }
2219
2220         *dst = dst_data;
2221         *dst_len = dst_size;
2222
2223         _mmcam_dbg_log("DONE: UYVY -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2224
2225         return TRUE;
2226 }
2227
2228
2229 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2230 {
2231         int i = 0;
2232         int src_offset = 0;
2233         int dst_y_offset = 0;
2234         int dst_u_offset = 0;
2235         int dst_v_offset = 0;
2236         int loop_length = 0;
2237         unsigned int dst_size = 0;
2238         unsigned char *dst_data = NULL;
2239
2240         if (!src || !dst || !dst_len) {
2241                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2242                 return FALSE;
2243         }
2244
2245         /* buffer overflow prevention check */
2246         if (width > __MMCAMCORDER_MAX_WIDTH || height > __MMCAMCORDER_MAX_HEIGHT) {
2247                 _mmcam_dbg_err("too large size %d x %d", width, height);
2248                 return FALSE;
2249         }
2250
2251         dst_size = (width * height * 3) >> 1;
2252
2253         _mmcam_dbg_log("NV12 -> I420 : %dx%d, dst size %d", width, height, dst_size);
2254
2255         dst_data = (unsigned char *)malloc(dst_size);
2256         if (!dst_data) {
2257                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2258                 return FALSE;
2259         }
2260
2261         loop_length = width << 1;
2262         dst_u_offset = width * height;
2263         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2264
2265         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2266
2267         /* memcpy Y */
2268         memcpy(dst_data, src, dst_u_offset);
2269
2270         loop_length = dst_u_offset >> 1;
2271         src_offset = dst_u_offset;
2272
2273         /* set U and V */
2274         for (i = 0 ; i < loop_length ; i++) {
2275                 if (i % 2 == 0)
2276                         dst_data[dst_u_offset++] = src[src_offset++];
2277                 else
2278                         dst_data[dst_v_offset++] = src[src_offset++];
2279         }
2280
2281         *dst = dst_data;
2282         *dst_len = dst_size;
2283
2284         _mmcam_dbg_log("DONE: NV12 -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2285
2286         return TRUE;
2287 }
2288
2289
2290 void _mmcamcorder_emit_dbus_signal(GDBusConnection *conn, const char *object_name,
2291         const char *interface_name, const char *signal_name, int value)
2292 {
2293         if (!conn || !object_name || !interface_name || !signal_name) {
2294                 _mmcam_dbg_err("NULL pointer %p %p %p %p",
2295                         conn, object_name, interface_name, signal_name);
2296                 return;
2297         }
2298
2299         if (!g_dbus_connection_emit_signal(conn, NULL,
2300                 object_name, interface_name, signal_name,
2301                 g_variant_new("(i)", value), NULL)) {
2302                 _mmcam_dbg_warn("failed to emit signal");
2303         } else {
2304                 _mmcam_dbg_log("emit signal done - value 0x%.8x", value);
2305                 g_dbus_connection_flush(conn, NULL, NULL, NULL);
2306                 _mmcam_dbg_log("signal flush done");
2307         }
2308
2309         return;
2310 }
2311
2312
2313 int _mmcamcorder_get_audiosrc_blocksize(int samplerate, int format, int channel, int interval, int *blocksize)
2314 {
2315         int depth = 8;
2316
2317         if (!blocksize) {
2318                 _mmcam_dbg_err("NULL ptr");
2319                 return FALSE;
2320         }
2321
2322         if (samplerate == 0 || channel == 0 || interval == 0) {
2323                 _mmcam_dbg_err("invalid param %d %d %d", samplerate, channel, interval);
2324                 return FALSE;
2325         }
2326
2327         if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE)
2328                 depth = 16;
2329
2330         *blocksize = samplerate * depth * channel * interval / 8000;
2331
2332         return TRUE;
2333 }