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 <inttypes.h>
  29 #include <sys/vfs.h> /* struct statfs */
  30 #include <sys/time.h> /* gettimeofday */
  31 #include <sys/stat.h>
  32 #include <gst/video/video-info.h>
  33 #include <gio/gio.h>
  34
  35 #include "mm_camcorder_internal.h"
  36 #include "mm_camcorder_util.h"
  37 #include "mm_camcorder_sound.h"
  38 #include <mm_util_image.h>
  39 #include <mm_util_imgp.h>
  40 #include <mm_util_jpeg.h>
  41
  42 /*-----------------------------------------------------------------------
  43 |    GLOBAL VARIABLE DEFINITIONS for internal                           |
  44 -----------------------------------------------------------------------*/
  45
  46 /*-----------------------------------------------------------------------
  47 |    LOCAL VARIABLE DEFINITIONS for internal                            |
  48 -----------------------------------------------------------------------*/
  49 #define TIME_STRING_MAX_LEN                     64
  50 #define __MMCAMCORDER_CAPTURE_WAIT_TIMEOUT      5
  51 #define __MMCAMCORDER_MAX_WIDTH                 8192
  52 #define __MMCAMCORDER_MAX_HEIGHT                8192
  53
  54 #define FPUTC_CHECK(x_char, x_file) \
  55 { \
  56         if (fputc(x_char, x_file) == EOF) { \
  57                 _mmcam_dbg_err("[Critical] fputc() returns fail.\n"); \
  58                 return FALSE; \
  59         } \
  60 }
  61 #define FPUTS_CHECK(x_str, x_file) \
  62 { \
  63         if (fputs(x_str, x_file) == EOF) { \
  64                 _mmcam_dbg_err("[Critical] fputs() returns fail.\n"); \
  65                 SAFE_G_FREE(str); \
  66                 return FALSE; \
  67         } \
  68 }
  69
  70 /*---------------------------------------------------------------------------
  71 |    LOCAL FUNCTION PROTOTYPES:                                                                                         |
  72 ---------------------------------------------------------------------------*/
  73 /* STATIC INTERNAL FUNCTION */
  74
  75 //static gint            skip_mdat(FILE *f);
  76 static guint16           get_language_code(const char *str);
  77 static gchar*            str_to_utf8(const gchar *str);
  78 static inline gboolean   write_tag(FILE *f, const gchar *tag);
  79 static inline gboolean   write_to_32(FILE *f, guint val);
  80 static inline gboolean   write_to_16(FILE *f, guint val);
  81 static inline gboolean   write_to_24(FILE *f, guint val);
  82 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  83 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  84 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len);
  85
  86
  87 /*===========================================================================================
  88 |                                                                                                                                                                                       |
  89 |  FUNCTION DEFINITIONS                                                                                                                                         |
  90 |                                                                                                                                                                                       |
  91 ========================================================================================== */
  92 /*---------------------------------------------------------------------------
  93 |    GLOBAL FUNCTION DEFINITIONS:                                                                                       |
  94 ---------------------------------------------------------------------------*/
  95
  96 static int __gdbus_method_call_sync(GDBusConnection *conn, const char *bus_name,
  97         const char *object, const char *iface, const char *method,
  98         GVariant *args, GVariant **result, bool is_sync)
  99 {
 100         int ret = MM_ERROR_NONE;
 101         GVariant *dbus_reply = NULL;
 102
 103         if (!conn || !object || !iface || !method) {
 104                 _mmcam_dbg_err("Invalid Argument %p %p %p %p",
 105                         conn, object, iface, method);
 106                 return MM_ERROR_INVALID_ARGUMENT;
 107         }
 108
 109         _mmcam_dbg_warn("Dbus call - obj [%s], iface [%s], method [%s]", object, iface, method);
 110
 111         if (is_sync) {
 112                 dbus_reply = g_dbus_connection_call_sync(conn,
 113                         bus_name, object, iface, method, args, NULL,
 114                         G_DBUS_CALL_FLAGS_NONE, G_DBUS_TIMEOUT, NULL, NULL);
 115                 if (dbus_reply) {
 116                         _mmcam_dbg_warn("Method Call '%s.%s' Success", iface, method);
 117                         *result = dbus_reply;
 118                 } else {
 119                         _mmcam_dbg_err("dbus method call sync reply failed");
 120                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 121                 }
 122         } else {
 123                 g_dbus_connection_call(conn, bus_name, object, iface, method, args, NULL,
 124                         G_DBUS_CALL_FLAGS_NONE, G_DBUS_TIMEOUT, NULL, NULL, NULL);
 125         }
 126
 127         _mmcam_dbg_warn("done");
 128
 129         return ret;
 130 }
 131
 132 static int __gdbus_subscribe_signal(GDBusConnection *conn,
 133         const char *object_name, const char *iface_name, const char *signal_name,
 134         GDBusSignalCallback signal_cb, guint *subscribe_id, void *userdata)
 135 {
 136         guint subs_id = 0;
 137
 138         if (!conn || !object_name || !iface_name || !signal_name || !signal_cb || !subscribe_id) {
 139                 _mmcam_dbg_err("Invalid Argument %p %p %p %p %p %p",
 140                         conn, object_name, iface_name, signal_name, signal_cb, subscribe_id);
 141                 return MM_ERROR_INVALID_ARGUMENT;
 142         }
 143
 144         _mmcam_dbg_log("subscirbe signal Obj %s, iface_name %s, sig_name %s",
 145                 object_name, iface_name, signal_name);
 146
 147         subs_id = g_dbus_connection_signal_subscribe(conn,
 148                 NULL, iface_name, signal_name, object_name, NULL,
 149                 G_DBUS_SIGNAL_FLAGS_NONE, signal_cb, userdata, NULL);
 150         if (!subs_id) {
 151                 _mmcam_dbg_err("g_dbus_connection_signal_subscribe() failed");
 152                 return MM_ERROR_CAMCORDER_INTERNAL;
 153         } else {
 154                 *subscribe_id = subs_id;
 155                 _mmcam_dbg_log("subs_id %u", subs_id);
 156         }
 157
 158         return MM_ERROR_NONE;
 159 }
 160
 161
 162 static void __gdbus_stream_eos_cb(GDBusConnection *connection,
 163         const gchar *sender_name, const gchar *object_path, const gchar *interface_name,
 164         const gchar *signal_name, GVariant *param, gpointer user_data)
 165 {
 166         int played_idx = 0;
 167         _MMCamcorderGDbusCbInfo *gdbus_info = NULL;
 168         mmf_camcorder_t *hcamcorder = NULL;
 169
 170         _mmcam_dbg_warn("entered");
 171
 172         if (!param || !user_data) {
 173                 _mmcam_dbg_err("invalid parameter %p %p", param, user_data);
 174                 return;
 175         }
 176
 177         gdbus_info = (_MMCamcorderGDbusCbInfo *)user_data;
 178         hcamcorder = (mmf_camcorder_t *)gdbus_info->mm_handle;
 179
 180         g_variant_get(param, "(i)", &played_idx);
 181
 182         g_mutex_lock(&gdbus_info->sync_mutex);
 183
 184         _mmcam_dbg_warn("gdbus_info->param %d, played_idx : %d, handle : %p",
 185                 gdbus_info->param, played_idx, hcamcorder);
 186
 187         if (gdbus_info->param == played_idx) {
 188                 g_dbus_connection_signal_unsubscribe(connection, gdbus_info->subscribe_id);
 189
 190                 gdbus_info->is_playing = FALSE;
 191                 gdbus_info->subscribe_id = 0;
 192                 gdbus_info->param = 0;
 193
 194                 g_cond_signal(&gdbus_info->sync_cond);
 195         }
 196
 197         g_mutex_unlock(&gdbus_info->sync_mutex);
 198
 199         _mmcam_dbg_warn("done");
 200
 201         return;
 202 }
 203
 204 static int __gdbus_wait_for_cb_return(_MMCamcorderGDbusCbInfo *gdbus_info, int time_out)
 205 {
 206         int ret = MM_ERROR_NONE;
 207         gint64 end_time = 0;
 208
 209         if (!gdbus_info) {
 210                 _mmcam_dbg_err("invalid info");
 211                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 212         }
 213
 214         g_mutex_lock(&gdbus_info->sync_mutex);
 215
 216         _mmcam_dbg_warn("entered");
 217
 218         if (gdbus_info->is_playing == FALSE) {
 219                 _mmcam_dbg_log("callback is already returned");
 220                 g_mutex_unlock(&gdbus_info->sync_mutex);
 221                 return MM_ERROR_NONE;
 222         }
 223
 224         end_time = g_get_monotonic_time() + (time_out * G_TIME_SPAN_MILLISECOND);
 225
 226         if (g_cond_wait_until(&gdbus_info->sync_cond, &gdbus_info->sync_mutex, end_time)) {
 227                 _mmcam_dbg_warn("wait signal received");
 228         } else {
 229                 _mmcam_dbg_err("wait time is expired");
 230                 ret = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
 231         }
 232
 233         g_mutex_unlock(&gdbus_info->sync_mutex);
 234
 235         _mmcam_dbg_warn("done");
 236
 237         return ret;
 238 }
 239
 240
 241 gint32 _mmcamcorder_double_to_fix(gdouble d_number)
 242 {
 243         return (gint32) (d_number * 65536.0);
 244 }
 245
 246 // find top level tag only, do not use this function for finding sub level tags
 247 gint _mmcamcorder_find_tag(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
 248 {
 249         size_t read_item = 0;
 250         guchar buf[8];
 251
 252         if (do_rewind)
 253                 rewind(f);
 254
 255         while ((read_item = fread(&buf, sizeof(guchar), 8, f)) > 0) {
 256                 uint64_t buf_size = 0;
 257                 uint32_t buf_fourcc = 0;
 258
 259                 if (read_item < 8) {
 260                         _mmcam_dbg_err("fread failed : %zu", read_item);
 261                         break;
 262                 }
 263
 264                 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
 265
 266                 if (tag_fourcc == buf_fourcc) {
 267                         _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 268                         return TRUE;
 269                 } else {
 270                         _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
 271
 272                         buf_size = _mmcamcorder_get_container_size(buf);
 273
 274                         /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
 275                         if (buf_fourcc == MMCAM_FOURCC('m', 'd', 'a', 't') &&
 276                             buf_size == 1) {
 277                                 read_item = fread(&buf, sizeof(guchar), 8, f);
 278                                 if (read_item < 8) {
 279                                         _mmcam_dbg_err("fread failed");
 280                                         return FALSE;
 281                                 }
 282
 283                                 buf_size = _mmcamcorder_get_container_size64(buf);
 284                                 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
 285                         } else {
 286                                 buf_size = buf_size - 8; /* include tag */
 287                         }
 288
 289                         _mmcam_dbg_log("seek %"PRIu64, buf_size);
 290                         if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
 291                                 _mmcam_dbg_err("fseeko() fail");
 292                                 return FALSE;
 293                         }
 294                 }
 295         }
 296
 297         _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 298
 299         return FALSE;
 300 }
 301
 302 gboolean _mmcamcorder_find_fourcc(FILE *f, guint32 tag_fourcc, gboolean do_rewind)
 303 {
 304         size_t read_item = 0;
 305         guchar buf[8];
 306
 307         if (do_rewind)
 308                 rewind(f);
 309
 310         while ((read_item = fread(&buf, sizeof(guchar), 8, f))  > 0) {
 311                 uint64_t buf_size = 0;
 312                 uint32_t buf_fourcc = 0;
 313
 314                 if (read_item < 8) {
 315                         _mmcam_dbg_err("fread failed : %zu", read_item);
 316                         break;
 317                 }
 318
 319                 buf_fourcc = MMCAM_FOURCC(buf[4], buf[5], buf[6], buf[7]);
 320
 321                 if (tag_fourcc == buf_fourcc) {
 322                         _mmcam_dbg_log("find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 323                         return TRUE;
 324                 } else if (buf_fourcc == MMCAM_FOURCC('m', 'o', 'o', 'v') &&
 325                                    tag_fourcc != buf_fourcc) {
 326                         if (_mmcamcorder_find_fourcc(f, tag_fourcc, FALSE))
 327                                 return TRUE;
 328                         else
 329                                 continue;
 330                 } else {
 331                         _mmcam_dbg_log("skip [%c%c%c%c] tag", MMCAM_FOURCC_ARGS(buf_fourcc));
 332
 333                         buf_size = _mmcamcorder_get_container_size(buf);
 334
 335                         /* if size of mdat is 1, it means largesize is used.(bigger than 4GB) */
 336                         if (buf_fourcc == MMCAM_FOURCC('m', 'd', 'a', 't') &&
 337                             buf_size == 1) {
 338                                 read_item = fread(&buf, sizeof(guchar), 8, f);
 339                                 if (read_item < 8) {
 340                                         _mmcam_dbg_err("fread failed");
 341                                         return FALSE;
 342                                 }
 343
 344                                 buf_size = _mmcamcorder_get_container_size64(buf);
 345                                 buf_size = buf_size - 16; /* include tag and large file flag(size 1) */
 346                         } else {
 347                                 buf_size = buf_size - 8; /* include tag */
 348                         }
 349
 350                         _mmcam_dbg_log("seek %"PRIu64, buf_size);
 351                         if (fseeko(f, (off_t)buf_size, SEEK_CUR) != 0) {
 352                                 _mmcam_dbg_err("fseeko() fail");
 353                                 return FALSE;
 354                         }
 355                 }
 356         }
 357
 358         _mmcam_dbg_log("cannot find tag : %c%c%c%c", MMCAM_FOURCC_ARGS(tag_fourcc));
 359
 360         return FALSE;
 361 }
 362
 363 gboolean _mmcamcorder_update_size(FILE *f, gint64 prev_pos, gint64 curr_pos)
 364 {
 365         _mmcam_dbg_log("size : %"G_GINT64_FORMAT"", curr_pos-prev_pos);
 366         if (fseeko(f, prev_pos, SEEK_SET) != 0) {
 367                 _mmcam_dbg_err("fseeko() fail");
 368                 return FALSE;
 369         }
 370
 371         if (!write_to_32(f, curr_pos -prev_pos))
 372                 return FALSE;
 373
 374         if (fseeko(f, curr_pos, SEEK_SET) != 0) {
 375                 _mmcam_dbg_err("fseeko() fail");
 376                 return FALSE;
 377         }
 378
 379         return TRUE;
 380 }
 381
 382 gboolean _mmcamcorder_write_loci(FILE *f, _MMCamcorderLocationInfo info)
 383 {
 384         gint64 current_pos, pos;
 385         gchar *str = NULL;
 386
 387         _mmcam_dbg_log("");
 388
 389         if ((pos = ftello(f)) < 0) {
 390                 _mmcam_dbg_err("ftello() returns negative value");
 391                 return FALSE;
 392         }
 393
 394         if (!write_to_32(f, 0)) //size
 395                 return FALSE;
 396
 397         if (!write_tag(f, "loci")) // type
 398                 return FALSE;
 399
 400         FPUTC_CHECK(0, f);              // version
 401
 402         if (!write_to_24(f, 0)) // flags
 403                 return FALSE;
 404
 405         if (!write_to_16(f, get_language_code("eng"))) // language
 406                 return FALSE;
 407
 408         str = str_to_utf8("location_name");
 409
 410         FPUTS_CHECK(str, f); // name
 411         SAFE_G_FREE(str);
 412
 413         FPUTC_CHECK('\0', f);
 414         FPUTC_CHECK(0, f);              //role
 415
 416         if (!write_to_32(f, info.longitude))    // Longitude
 417                 return FALSE;
 418
 419         if (!write_to_32(f, info.latitude)) // Latitude
 420                 return FALSE;
 421
 422         if (!write_to_32(f, info.altitude))     // Altitude
 423                 return FALSE;
 424
 425         str = str_to_utf8("Astronomical_body");
 426         FPUTS_CHECK(str, f);//Astronomical_body
 427         SAFE_G_FREE(str);
 428
 429         FPUTC_CHECK('\0', f);
 430
 431         str = str_to_utf8("Additional_notes");
 432         FPUTS_CHECK(str, f); // Additional_notes
 433         SAFE_G_FREE(str);
 434
 435         FPUTC_CHECK('\0', f);
 436
 437         if ((current_pos = ftello(f)) < 0) {
 438                 _mmcam_dbg_err("ftello() returns negative value");
 439                 return FALSE;
 440         }
 441
 442         if (!_mmcamcorder_update_size(f, pos, current_pos))
 443                 return FALSE;
 444
 445         return TRUE;
 446 }
 447
 448 void _mmcamcorder_write_Latitude(FILE *f, int value)
 449 {
 450         char s_latitude[9];
 451         int l_decimal = 0;
 452         int l_below_decimal = 0;
 453
 454         l_decimal = value / 10000;
 455         if (value < 0) {
 456                 if (l_decimal == 0)
 457                         snprintf(s_latitude, 5, "-%.2d.", l_decimal);
 458                 else
 459                         snprintf(s_latitude, 5, "%.2d.", l_decimal);
 460         } else {
 461                 snprintf(s_latitude, 5, "+%.2d.", l_decimal);
 462         }
 463
 464         l_below_decimal = value - (l_decimal * 10000);
 465         if (l_below_decimal < 0)
 466                 l_below_decimal = -l_below_decimal;
 467
 468         snprintf(&s_latitude[4], 5, "%.4d", l_below_decimal);
 469
 470         write_tag(f, s_latitude);
 471 }
 472
 473 void _mmcamcorder_write_Longitude(FILE *f, int value)
 474 {
 475         char s_longitude[10];
 476         int l_decimal = 0;
 477         int l_below_decimal = 0;
 478
 479         l_decimal = value / 10000;
 480         if (value < 0) {
 481                 if (l_decimal == 0)
 482                         snprintf(s_longitude, 6, "-%.3d.", l_decimal);
 483                 else
 484                         snprintf(s_longitude, 6, "%.3d.", l_decimal);
 485         } else {
 486                 snprintf(s_longitude, 6, "+%.3d.", l_decimal);
 487         }
 488
 489         l_below_decimal = value - (l_decimal * 10000);
 490         if (l_below_decimal < 0)
 491                 l_below_decimal = -l_below_decimal;
 492
 493         snprintf(&s_longitude[5], 5, "%.4d", l_below_decimal);
 494
 495         write_tag(f, s_longitude);
 496 }
 497
 498 #define D_GEOGRAPH "\xA9xyz"
 499 // 0x0012 -> latitude(8) + longitude(9) + seperator(1) = 18
 500 // 0x15c7 -> encode in english
 501 #define D_INFO_GEOGRAPH 0x001215c7
 502
 503 gboolean _mmcamcorder_write_geodata(FILE *f, _MMCamcorderLocationInfo info)
 504 {
 505         gint64 current_pos, pos;
 506
 507         _mmcam_dbg_log("");
 508
 509         if ((pos = ftello(f)) < 0) {
 510                 _mmcam_dbg_err("ftello() returns negative value");
 511                 return FALSE;
 512         }
 513
 514         if (!write_to_32(f, 0))                 //size
 515                 return FALSE;
 516         // tag -> .xyz
 517         if (!write_tag(f, D_GEOGRAPH))  // type
 518                 return FALSE;
 519
 520         if (!write_to_32(f, D_INFO_GEOGRAPH))
 521                 return FALSE;
 522
 523         _mmcamcorder_write_Latitude(f, info.latitude);
 524         _mmcamcorder_write_Longitude(f, info.longitude);
 525
 526         FPUTC_CHECK(0x2F, f);
 527
 528         if ((current_pos = ftello(f)) < 0) {
 529                 _mmcam_dbg_err("ftello() returns negative value");
 530                 return FALSE;
 531         }
 532
 533         if (!_mmcamcorder_update_size(f, pos, current_pos))
 534                 return FALSE;
 535
 536         return TRUE;
 537 }
 538
 539
 540 gboolean _mmcamcorder_write_udta(FILE *f, int gps_enable, _MMCamcorderLocationInfo info, _MMCamcorderLocationInfo geotag)
 541 {
 542         gint64 current_pos, pos;
 543
 544         _mmcam_dbg_log("gps enable : %d", gps_enable);
 545         if (gps_enable == FALSE) {
 546                 _mmcam_dbg_log("no need to write udta");
 547                 return TRUE;
 548         }
 549
 550         if ((pos = ftello(f)) < 0) {
 551                 _mmcam_dbg_err("ftello() returns negative value");
 552                 return FALSE;
 553         }
 554
 555         /* size */
 556         if (!write_to_32(f, 0)) {
 557                 _mmcam_dbg_err("failed to write size");
 558                 return FALSE;
 559         }
 560
 561         /* type */
 562         if (!write_tag(f, "udta")) {
 563                 _mmcam_dbg_err("failed to write type udta");
 564                 return FALSE;
 565         }
 566
 567         if (gps_enable) {
 568                 if (!_mmcamcorder_write_loci(f, info)) {
 569                         _mmcam_dbg_err("failed to write loci");
 570                         return FALSE;
 571                 }
 572
 573                 if (!_mmcamcorder_write_geodata(f, geotag)) {
 574                         _mmcam_dbg_err("failed to write geodata");
 575                         return FALSE;
 576                 }
 577         }
 578
 579         if ((current_pos = ftello(f)) < 0) {
 580                 _mmcam_dbg_err("ftello() returns negative value");
 581                 return FALSE;
 582         }
 583
 584         if (!_mmcamcorder_update_size(f, pos, current_pos)) {
 585                 _mmcam_dbg_err("failed to update size");
 586                 return FALSE;
 587         }
 588
 589         _mmcam_dbg_log("done");
 590
 591         return TRUE;
 592 }
 593
 594
 595 guint64 _mmcamcorder_get_container_size(const guchar *size)
 596 {
 597         guint64 result = 0;
 598         guint64 temp = 0;
 599
 600         temp = size[0];
 601         result = temp << 24;
 602         temp = size[1];
 603         result = result | (temp << 16);
 604         temp = size[2];
 605         result = result | (temp << 8);
 606         result = result | size[3];
 607
 608         _mmcam_dbg_log("result : %"G_GUINT64_FORMAT, result);
 609
 610         return result;
 611 }
 612
 613
 614 guint64 _mmcamcorder_get_container_size64(const guchar *size)
 615 {
 616         guint64 result = 0;
 617         guint64 temp = 0;
 618
 619         temp = size[0];
 620         result = temp << 56;
 621         temp = size[1];
 622         result = result | (temp << 48);
 623         temp = size[2];
 624         result = result | (temp << 40);
 625         temp = size[3];
 626         result = result | (temp << 32);
 627         temp = size[4];
 628         result = result | (temp << 24);
 629         temp = size[5];
 630         result = result | (temp << 16);
 631         temp = size[6];
 632         result = result | (temp << 8);
 633         result = result | size[7];
 634
 635         _mmcam_dbg_log("result : %"G_GUINT64_FORMAT, result);
 636
 637         return result;
 638 }
 639
 640
 641 gboolean _mmcamcorder_update_composition_matrix(FILE *f, int orientation)
 642 {
 643         /* for 0 degree */
 644         guint32 a = 0x00010000;
 645         guint32 b = 0;
 646         guint32 c = 0;
 647         guint32 d = 0x00010000;
 648
 649         switch (orientation) {
 650         case MM_CAMCORDER_TAG_VIDEO_ORT_90:/* 90 degree */
 651                 a = 0;
 652                 b = 0x00010000;
 653                 c = 0xffff0000;
 654                 d = 0;
 655                 break;
 656         case MM_CAMCORDER_TAG_VIDEO_ORT_180:/* 180 degree */
 657                 a = 0xffff0000;
 658                 d = 0xffff0000;
 659                 break;
 660         case MM_CAMCORDER_TAG_VIDEO_ORT_270:/* 270 degree */
 661                 a = 0;
 662                 b = 0xffff0000;
 663                 c = 0x00010000;
 664                 d = 0;
 665                 break;
 666         case MM_CAMCORDER_TAG_VIDEO_ORT_NONE:/* 0 degree */
 667         default:
 668                 break;
 669         }
 670
 671         write_to_32(f, a);
 672         write_to_32(f, b);
 673         write_to_32(f, 0);
 674         write_to_32(f, c);
 675         write_to_32(f, d);
 676         write_to_32(f, 0);
 677         write_to_32(f, 0);
 678         write_to_32(f, 0);
 679         write_to_32(f, 0x40000000);
 680
 681         _mmcam_dbg_log("orientation : %d, write data 0x%x 0x%x 0x%x 0x%x",
 682                                    orientation, a, b, c, d);
 683
 684         return TRUE;
 685 }
 686
 687
 688 static int __mmcamcorder_storage_supported_cb(int storage_id, storage_type_e type,
 689         storage_state_e state, const char *path, void *user_data)
 690 {
 691         _MMCamcorderStorageInfo *info = (_MMCamcorderStorageInfo *)user_data;
 692
 693         if (!info) {
 694                 _mmcam_dbg_err("NULL info");
 695                 return FALSE;
 696         }
 697
 698         if (type == info->type) {
 699                 info->id = storage_id;
 700                 return FALSE;
 701         }
 702
 703         return TRUE;
 704 }
 705
 706
 707 int _mmcamcorder_get_storage_info(const gchar *path, const gchar *root_directory, _MMCamcorderStorageInfo *info)
 708 {
 709         int ret = 0;
 710         struct stat stat_path;
 711         struct stat stat_root;
 712
 713         if (!path || !root_directory || !info) {
 714                 _mmcam_dbg_err("invalid parameter %p %p %p", path, root_directory, info);
 715                 return -1;
 716         }
 717
 718         if (strlen(root_directory) > 0) {
 719                 if (stat(path, &stat_path) != 0) {
 720                         _mmcam_dbg_err("failed to stat for [%s][errno %d]", path, errno);
 721                         return -1;
 722                 }
 723
 724                 if (stat(root_directory, &stat_root) != 0) {
 725                         _mmcam_dbg_err("failed to stat for [%s][errno %d]", root_directory, errno);
 726                         return -1;
 727                 }
 728
 729                 if (stat_path.st_dev == stat_root.st_dev)
 730                         info->type = STORAGE_TYPE_INTERNAL;
 731                 else
 732                         info->type = STORAGE_TYPE_EXTERNAL;
 733         } else {
 734                 info->type = STORAGE_TYPE_INTERNAL;
 735                 _mmcam_dbg_warn("invalid length of root directory, assume that it's internal storage.");
 736         }
 737
 738         ret = storage_foreach_device_supported((storage_device_supported_cb)__mmcamcorder_storage_supported_cb, info);
 739         if (ret != STORAGE_ERROR_NONE) {
 740                 _mmcam_dbg_err("storage_foreach_device_supported failed 0x%x", ret);
 741                 return -1;
 742         }
 743
 744         _mmcam_dbg_log("storage info - type %d, id %d", info->type, info->id);
 745
 746         return 0;
 747 }
 748
 749
 750 int _mmcamcorder_get_freespace(storage_type_e type, guint64 *free_space)
 751 {
 752         int ret = 0;
 753         struct statvfs vfs;
 754
 755         if (type == STORAGE_TYPE_INTERNAL)
 756                 ret = storage_get_internal_memory_size(&vfs);
 757         else
 758                 ret = storage_get_external_memory_size(&vfs);
 759
 760         if (ret != STORAGE_ERROR_NONE) {
 761                 *free_space = 0;
 762                 _mmcam_dbg_err("get memory size failed [type %d] 0x%x", type, ret);
 763                 return -1;
 764         }
 765
 766         *free_space = vfs.f_bsize * vfs.f_bavail;
 767         /*
 768         _mmcam_dbg_log("vfs.f_bsize [%lu], vfs.f_bavail [%lu]", vfs.f_bsize, vfs.f_bavail);
 769         _mmcam_dbg_log("memory size %"G_GUINT64_FORMAT" [%s]", *free_space, path);
 770         */
 771         return 0;
 772 }
 773
 774
 775 int _mmcamcorder_get_file_system_type(const gchar *path, int *file_system_type)
 776 {
 777         struct statfs fs;
 778
 779         g_assert(path);
 780
 781         if (!g_file_test(path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
 782                 _mmcam_dbg_log("File(%s) doesn't exist.", path);
 783                 return -2;
 784         }
 785
 786         if (-1 == statfs(path, &fs)) {
 787                 _mmcam_dbg_log("statfs failed.(%s)", path);
 788                 return -1;
 789         }
 790
 791         *file_system_type = (int)fs.f_type;
 792
 793         return 0;
 794 }
 795
 796
 797 int _mmcamcorder_get_device_flash_brightness(GDBusConnection *conn, int *brightness)
 798 {
 799         int get_value = 0;
 800         int ret = MM_ERROR_NONE;
 801         GVariant *params = NULL;
 802         GVariant *result = NULL;
 803
 804         ret = __gdbus_method_call_sync(conn, "org.tizen.system.deviced",
 805                 "/Org/Tizen/System/DeviceD/Led", "org.tizen.system.deviced.Led",
 806                 "GetBrightnessForCamera", params, &result, TRUE);
 807         if (ret != MM_ERROR_NONE) {
 808                 _mmcam_dbg_err("Dbus Call on Client Error");
 809                 return ret;
 810         }
 811
 812         if (result) {
 813                 g_variant_get(result, "(i)", &get_value);
 814                 *brightness = get_value;
 815                 _mmcam_dbg_log("flash brightness : %d", *brightness);
 816         } else {
 817                 _mmcam_dbg_err("replied result is null");
 818                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 819         }
 820
 821         return ret;
 822 }
 823
 824
 825 int _mmcamcorder_send_sound_play_message(GDBusConnection *conn, _MMCamcorderGDbusCbInfo *gdbus_info,
 826         const char *sample_name, const char *stream_role, const char *volume_gain, int sync_play)
 827 {
 828         int get_value = 0;
 829         int ret = MM_ERROR_NONE;
 830         GVariant *params = NULL;
 831         GVariant *result = NULL;
 832         guint subs_id = 0;
 833
 834         if (!conn || !gdbus_info) {
 835                 _mmcam_dbg_err("Invalid parameter %p %p", conn, gdbus_info);
 836                 return MM_ERROR_CAMCORDER_INTERNAL;
 837         }
 838
 839         params = g_variant_new("(sss)", sample_name, stream_role, volume_gain);
 840         result = g_variant_new("(i)", get_value);
 841
 842         ret = __gdbus_method_call_sync(conn, "org.pulseaudio.Server",
 843                 "/org/pulseaudio/SoundPlayer", "org.pulseaudio.SoundPlayer",
 844                 "SamplePlay", params, &result, TRUE);
 845         if (ret != MM_ERROR_NONE) {
 846                 _mmcam_dbg_err("Dbus Call on Client Error");
 847                 return ret;
 848         }
 849
 850         if (result) {
 851                 g_variant_get(result, "(i)", &get_value);
 852                 _mmcam_dbg_log("played index : %d", get_value);
 853         } else {
 854                 _mmcam_dbg_err("replied result is null");
 855                 return MM_ERROR_CAMCORDER_INTERNAL;
 856         }
 857
 858         g_mutex_lock(&gdbus_info->sync_mutex);
 859
 860         if (gdbus_info->subscribe_id > 0) {
 861                 _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", gdbus_info->subscribe_id);
 862
 863                 g_dbus_connection_signal_unsubscribe(conn, gdbus_info->subscribe_id);
 864
 865                 gdbus_info->subscribe_id = 0;
 866         }
 867
 868         gdbus_info->is_playing = TRUE;
 869         gdbus_info->param = get_value;
 870
 871         ret = __gdbus_subscribe_signal(conn,
 872                 "/org/pulseaudio/SoundPlayer", "org.pulseaudio.SoundPlayer", "EOS",
 873                 __gdbus_stream_eos_cb, &subs_id, gdbus_info);
 874
 875         if (ret == MM_ERROR_NONE)
 876                 gdbus_info->subscribe_id = subs_id;
 877
 878         g_mutex_unlock(&gdbus_info->sync_mutex);
 879
 880         if (sync_play && ret == MM_ERROR_NONE)
 881                 ret = __gdbus_wait_for_cb_return(gdbus_info, G_DBUS_TIMEOUT);
 882
 883         return ret;
 884 }
 885
 886
 887 void _mmcamcorder_request_dpm_popup(GDBusConnection *conn, const char *restricted_policy)
 888 {
 889         int ret = MM_ERROR_NONE;
 890         gboolean get_value = 0;
 891         GVariant *params = NULL;
 892         GVariant *result = NULL;
 893
 894         if (!conn || !restricted_policy) {
 895                 _mmcam_dbg_err("Invalid parameter %p %p", conn, restricted_policy);
 896                 return;
 897         }
 898
 899         params = g_variant_new("(s)", restricted_policy);
 900         result = g_variant_new("(b)", get_value);
 901
 902         ret = __gdbus_method_call_sync(conn,
 903                 "org.tizen.DevicePolicyManager",
 904                 "/org/tizen/DevicePolicyManager/Syspopup",
 905                 "org.tizen.DevicePolicyManager.Syspopup",
 906                 "show", params, &result, TRUE);
 907         if (ret != MM_ERROR_NONE) {
 908                 _mmcam_dbg_err("Dbus Call on Client Error 0x%x", ret);
 909                 return;
 910         }
 911
 912         if (result) {
 913                 g_variant_get(result, "(b)", &get_value);
 914                 _mmcam_dbg_log("request result : %d", get_value);
 915         } else {
 916                 _mmcam_dbg_err("replied result is null");
 917         }
 918
 919         return;
 920 }
 921
 922
 923 int _mmcamcorder_get_file_size(const char *filename, guint64 *size)
 924 {
 925         struct stat buf;
 926
 927         if (stat(filename, &buf) != 0)
 928                 return -1;
 929         *size = (guint64)buf.st_size;
 930         return 1;
 931 }
 932
 933
 934 void _mmcamcorder_remove_buffer_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
 935 {
 936         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 937         GList *list = NULL;
 938         MMCamcorderHandlerItem *item = NULL;
 939
 940         mmf_return_if_fail(hcamcorder);
 941
 942         if (!hcamcorder->buffer_probes) {
 943                 _mmcam_dbg_warn("list for buffer probe is NULL");
 944                 return;
 945         }
 946
 947         _mmcam_dbg_log("start - category : 0x%x", category);
 948
 949         list = hcamcorder->buffer_probes;
 950         while (list) {
 951                 item = list->data;
 952                 if (!item) {
 953                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
 954                         list = g_list_next(list);
 955                         continue;
 956                 }
 957
 958                 if (item->category & category) {
 959                         if (item->object && GST_IS_PAD(item->object)) {
 960                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
 961                                         GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
 962                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
 963                         } else {
 964                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
 965                         }
 966
 967                         list = g_list_next(list);
 968                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
 969                         SAFE_G_FREE(item);
 970                 } else {
 971                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
 972                         list = g_list_next(list);
 973                 }
 974         }
 975
 976         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
 977                 g_list_free(hcamcorder->buffer_probes);
 978                 hcamcorder->buffer_probes = NULL;
 979         }
 980
 981         _mmcam_dbg_log("done");
 982
 983         return;
 984 }
 985
 986
 987 void _mmcamcorder_remove_one_buffer_probe(MMHandleType handle, void *object)
 988 {
 989         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
 990         GList *list = NULL;
 991         MMCamcorderHandlerItem *item = NULL;
 992
 993         mmf_return_if_fail(hcamcorder);
 994
 995         if (!hcamcorder->buffer_probes) {
 996                 _mmcam_dbg_warn("list for buffer probe is NULL");
 997                 return;
 998         }
 999
1000         _mmcam_dbg_log("start - object : %p", object);
1001
1002         list = hcamcorder->buffer_probes;
1003         while (list) {
1004                 item = list->data;
1005                 if (!item) {
1006                         _mmcam_dbg_err("Remove buffer probe faild, the item is NULL");
1007                         list = g_list_next(list);
1008                         continue;
1009                 }
1010
1011                 if (item->object && item->object == object) {
1012                         if (GST_IS_PAD(item->object)) {
1013                                 _mmcam_dbg_log("Remove buffer probe on [%s:%s] - [ID : %lu], [Category : %x]",
1014                                         GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
1015                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
1016                         } else {
1017                                 _mmcam_dbg_warn("Remove buffer probe faild, the pad is null or not pad, just remove item from list and free it");
1018                         }
1019
1020                         list = g_list_next(list);
1021                         hcamcorder->buffer_probes = g_list_remove(hcamcorder->buffer_probes, item);
1022                         SAFE_G_FREE(item);
1023
1024                         break;
1025                 } else {
1026                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1027                         list = g_list_next(list);
1028                 }
1029         }
1030
1031         _mmcam_dbg_log("done");
1032
1033         return;
1034 }
1035
1036
1037 void _mmcamcorder_remove_event_probe(MMHandleType handle, _MMCamcorderHandlerCategory category)
1038 {
1039         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1040         GList *list = NULL;
1041         MMCamcorderHandlerItem *item = NULL;
1042
1043         mmf_return_if_fail(hcamcorder);
1044
1045         if (!hcamcorder->event_probes) {
1046                 _mmcam_dbg_warn("list for event probe is NULL");
1047                 return;
1048         }
1049
1050         _mmcam_dbg_log("start - category : 0x%x", category);
1051
1052         list = hcamcorder->event_probes;
1053         while (list) {
1054                 item = list->data;
1055                 if (!item) {
1056                         _mmcam_dbg_err("Remove event probe faild, the item is NULL");
1057                         list = g_list_next(list);
1058                         continue;
1059                 }
1060
1061                 if (item->category & category) {
1062                         if (item->object && GST_IS_PAD(item->object)) {
1063                                 _mmcam_dbg_log("Remove event probe on [%s:%s] - [ID : %lu], [Category : %x]",
1064                                         GST_DEBUG_PAD_NAME(item->object), item->handler_id,  item->category);
1065                                 gst_pad_remove_probe(GST_PAD(item->object), item->handler_id);
1066                         } else {
1067                                 _mmcam_dbg_warn("Remove event probe faild, the pad is null or not pad, just remove item from list and free it");
1068                         }
1069
1070                         list = g_list_next(list);
1071                         hcamcorder->event_probes = g_list_remove(hcamcorder->event_probes, item);
1072                         SAFE_G_FREE(item);
1073                 } else {
1074                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1075                         list = g_list_next(list);
1076                 }
1077         }
1078
1079         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
1080                 g_list_free(hcamcorder->event_probes);
1081                 hcamcorder->event_probes = NULL;
1082         }
1083
1084         _mmcam_dbg_log("done");
1085
1086         return;
1087 }
1088
1089
1090 void _mmcamcorder_disconnect_signal(MMHandleType handle, _MMCamcorderHandlerCategory category)
1091 {
1092         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1093         GList *list = NULL;
1094         MMCamcorderHandlerItem *item = NULL;
1095
1096         mmf_return_if_fail(hcamcorder);
1097
1098         if (!hcamcorder->signals) {
1099                 _mmcam_dbg_warn("list for signal is NULL");
1100                 return;
1101         }
1102
1103         _mmcam_dbg_log("start - category : 0x%x", category);
1104
1105         list = hcamcorder->signals;
1106         while (list) {
1107                 item = list->data;
1108                 if (!item) {
1109                         _mmcam_dbg_err("Fail to Disconnecting signal, the item is NULL");
1110                         list = g_list_next(list);
1111                         continue;
1112                 }
1113
1114                 if (item->category & category) {
1115                         if (item->object && GST_IS_ELEMENT(item->object)) {
1116                                 if (g_signal_handler_is_connected(item->object, item->handler_id)) {
1117                                         _mmcam_dbg_log("Disconnect signal from [%s] : [ID : %lu], [Category : %x]",
1118                                                 GST_OBJECT_NAME(item->object), item->handler_id, item->category);
1119                                         g_signal_handler_disconnect(item->object, item->handler_id);
1120                                 } else {
1121                                         _mmcam_dbg_warn("Signal was not connected, cannot disconnect it :  [%s]  [ID : %lu], [Category : %x]",
1122                                                 GST_OBJECT_NAME(item->object), item->handler_id, item->category);
1123                                 }
1124                         } else {
1125                                 _mmcam_dbg_err("Fail to Disconnecting signal, the element is null or not element, just remove item from list and free it");
1126                         }
1127
1128                         list = g_list_next(list);
1129                         hcamcorder->signals = g_list_remove(hcamcorder->signals, item);
1130                         SAFE_G_FREE(item);
1131                 } else {
1132                         _mmcam_dbg_log("Skip item : [ID : %lu], [Category : %x] ", item->handler_id, item->category);
1133                         list = g_list_next(list);
1134                 }
1135         }
1136
1137         if (category == _MMCAMCORDER_HANDLER_CATEGORY_ALL) {
1138                 g_list_free(hcamcorder->signals);
1139                 hcamcorder->signals = NULL;
1140         }
1141
1142         _mmcam_dbg_log("done");
1143
1144         return;
1145 }
1146
1147
1148 void _mmcamcorder_remove_all_handlers(MMHandleType handle,  _MMCamcorderHandlerCategory category)
1149 {
1150         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1151
1152         _mmcam_dbg_log("ENTER");
1153
1154         if (hcamcorder->signals)
1155                 _mmcamcorder_disconnect_signal((MMHandleType)hcamcorder, category);
1156         if (hcamcorder->event_probes)
1157                 _mmcamcorder_remove_event_probe((MMHandleType)hcamcorder, category);
1158         if (hcamcorder->buffer_probes)
1159                 _mmcamcorder_remove_buffer_probe((MMHandleType)hcamcorder, category);
1160
1161         _mmcam_dbg_log("LEAVE");
1162 }
1163
1164
1165 void _mmcamcorder_element_release_noti(gpointer data, GObject *where_the_object_was)
1166 {
1167         int i = 0;
1168         _MMCamcorderSubContext *sc = (_MMCamcorderSubContext *)data;
1169
1170         mmf_return_if_fail(sc);
1171         mmf_return_if_fail(sc->element);
1172
1173         for (i = 0 ; i < _MMCAMCORDER_PIPELINE_ELEMENT_NUM ; i++) {
1174                 if (sc->element[i].gst && (G_OBJECT(sc->element[i].gst) == where_the_object_was)) {
1175                         _mmcam_dbg_warn("The element[%d][%p] is finalized", sc->element[i].id, sc->element[i].gst);
1176                         sc->element[i].gst = NULL;
1177                         sc->element[i].id = _MMCAMCORDER_NONE;
1178                         return;
1179                 }
1180         }
1181
1182         mmf_return_if_fail(sc->encode_element);
1183
1184         for (i = 0 ; i < _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM ; i++) {
1185                 if (sc->encode_element[i].gst && (G_OBJECT(sc->encode_element[i].gst) == where_the_object_was)) {
1186                         _mmcam_dbg_warn("The encode element[%d][%p] is finalized", sc->encode_element[i].id, sc->encode_element[i].gst);
1187                         sc->encode_element[i].gst = NULL;
1188                         sc->encode_element[i].id = _MMCAMCORDER_ENCODE_NONE;
1189                         return;
1190                 }
1191         }
1192
1193         _mmcam_dbg_warn("there is no matching element %p", where_the_object_was);
1194
1195         return;
1196 }
1197
1198
1199 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1200 gboolean _mmcamcorder_msg_callback(void *data)
1201 {
1202         _MMCamcorderMsgItem *item = (_MMCamcorderMsgItem*)data;
1203         mmf_camcorder_t *hcamcorder = NULL;
1204         mmf_return_val_if_fail(item, FALSE);
1205
1206         g_mutex_lock(&item->lock);
1207
1208         hcamcorder = MMF_CAMCORDER(item->handle);
1209         if (hcamcorder == NULL) {
1210                 _mmcam_dbg_warn("msg id:0x%x, item:%p, handle is NULL", item->id, item);
1211                 goto MSG_CALLBACK_DONE;
1212         }
1213
1214         /*_mmcam_dbg_log("msg id:%x, msg_cb:%p, msg_data:%p, item:%p", item->id, hcamcorder->msg_cb, hcamcorder->msg_data, item);*/
1215
1216         _MMCAMCORDER_LOCK(hcamcorder);
1217
1218         /* remove item from msg data */
1219         if (hcamcorder->msg_data) {
1220                 /*_mmcam_dbg_log("remove item %p", item);*/
1221                 hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1222         } else {
1223                 _mmcam_dbg_warn("msg_data is NULL but item[%p] will be removed", item);
1224         }
1225
1226         _MMCAMCORDER_UNLOCK(hcamcorder);
1227
1228         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1229
1230         if ((hcamcorder) && (hcamcorder->msg_cb))
1231                 hcamcorder->msg_cb(item->id, (MMMessageParamType*)(&(item->param)), hcamcorder->msg_cb_param);
1232
1233         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1234
1235         _MMCAMCORDER_SIGNAL(hcamcorder);
1236
1237 MSG_CALLBACK_DONE:
1238         /* release allocated memory */
1239         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1240                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1241                 if (cam_fd_info) {
1242                         SAFE_G_FREE(cam_fd_info->face_info);
1243                         SAFE_G_FREE(cam_fd_info);
1244
1245                         item->param.data = NULL;
1246                         item->param.size = 0;
1247                 }
1248         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1249                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1250                 if (report) {
1251                         SAFE_G_FREE(report->recording_filename);
1252                         g_free(report);
1253                         report = NULL;
1254                         item->param.data = NULL;
1255                 }
1256         }
1257
1258         g_mutex_unlock(&item->lock);
1259         g_mutex_clear(&item->lock);
1260
1261         SAFE_G_FREE(item);
1262
1263         /* For not being called again */
1264         return FALSE;
1265 }
1266 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1267
1268
1269 gboolean _mmcamcorder_send_message(MMHandleType handle, _MMCamcorderMsgItem *data)
1270 {
1271         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1272 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1273         _MMCamcorderMsgItem *item = NULL;
1274 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1275
1276         mmf_return_val_if_fail(hcamcorder, FALSE);
1277         mmf_return_val_if_fail(data, FALSE);
1278
1279         switch (data->id) {
1280         case MM_MESSAGE_CAMCORDER_STATE_CHANGED:
1281         case MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM:
1282                 data->param.union_type = MM_MSG_UNION_STATE;
1283                 break;
1284         case MM_MESSAGE_CAMCORDER_RECORDING_STATUS:
1285                 data->param.union_type = MM_MSG_UNION_RECORDING_STATUS;
1286                 break;
1287         case MM_MESSAGE_CAMCORDER_FIRMWARE_UPDATE:
1288                 data->param.union_type = MM_MSG_UNION_FIRMWARE;
1289                 break;
1290         case MM_MESSAGE_CAMCORDER_CURRENT_VOLUME:
1291                 data->param.union_type = MM_MSG_UNION_REC_VOLUME_DB;
1292                 break;
1293         case MM_MESSAGE_CAMCORDER_TIME_LIMIT:
1294         case MM_MESSAGE_CAMCORDER_MAX_SIZE:
1295         case MM_MESSAGE_CAMCORDER_NO_FREE_SPACE:
1296         case MM_MESSAGE_CAMCORDER_ERROR:
1297         case MM_MESSAGE_CAMCORDER_FOCUS_CHANGED:
1298         case MM_MESSAGE_CAMCORDER_CAPTURED:
1299         case MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED:
1300         case MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED:
1301         case MM_MESSAGE_READY_TO_RESUME:
1302         default:
1303                 data->param.union_type = MM_MSG_UNION_CODE;
1304                 break;
1305         }
1306
1307 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1308         item = g_malloc(sizeof(_MMCamcorderMsgItem));
1309         if (item) {
1310                 memcpy(item, data, sizeof(_MMCamcorderMsgItem));
1311                 item->handle = handle;
1312                 g_mutex_init(&item->lock);
1313
1314                 _MMCAMCORDER_LOCK(handle);
1315                 hcamcorder->msg_data = g_list_append(hcamcorder->msg_data, item);
1316                 /*_mmcam_dbg_log("item[%p]", item);*/
1317
1318                 /* Use DEFAULT priority */
1319                 g_idle_add_full(G_PRIORITY_DEFAULT, _mmcamcorder_msg_callback, item, NULL);
1320
1321                 _MMCAMCORDER_UNLOCK(handle);
1322         } else {
1323                 _mmcam_dbg_err("item[id:0x%x] malloc failed : %d", data->id, sizeof(_MMCamcorderMsgItem));
1324         }
1325 #else /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1326         _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(hcamcorder);
1327
1328         if (hcamcorder->msg_cb)
1329                 hcamcorder->msg_cb(data->id, (MMMessageParamType*)(&(data->param)), hcamcorder->msg_cb_param);
1330         else
1331                 _mmcam_dbg_log("message callback is NULL. message id %d", data->id);
1332
1333         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1334
1335         /* release allocated memory */
1336         if (data->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1337                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)data->param.data;
1338                 if (cam_fd_info) {
1339                         SAFE_G_FREE(cam_fd_info->face_info);
1340                         data->param.data = NULL;
1341                         g_free(cam_fd_info);
1342                 }
1343         } else if (data->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || data->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1344                 MMCamRecordingReport *report = (MMCamRecordingReport *)data->param.data;
1345                 if (report) {
1346                         SAFE_G_FREE(report->recording_filename);
1347                         data->param.data = NULL;
1348                         g_free(report);
1349                 }
1350         }
1351 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1352
1353         return TRUE;
1354 }
1355
1356
1357 void _mmcamcorder_remove_message_all(MMHandleType handle)
1358 {
1359         mmf_camcorder_t* hcamcorder = MMF_CAMCORDER(handle);
1360         gboolean ret = TRUE;
1361 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1362         _MMCamcorderMsgItem *item = NULL;
1363         GList *list = NULL;
1364         gint64 end_time = 0;
1365 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1366
1367         mmf_return_if_fail(hcamcorder);
1368
1369         _MMCAMCORDER_LOCK(handle);
1370
1371 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
1372         if (!hcamcorder->msg_data) {
1373                 _mmcam_dbg_log("No message data is remained.");
1374         } else {
1375                 list = hcamcorder->msg_data;
1376
1377                 while (list) {
1378                         item = list->data;
1379                         list = g_list_next(list);
1380
1381                         if (!item) {
1382                                 _mmcam_dbg_err("Fail to remove message. The item is NULL");
1383                         } else {
1384                                 if (g_mutex_trylock(&(item->lock))) {
1385                                         ret = g_idle_remove_by_data(item);
1386
1387                                         _mmcam_dbg_log("remove msg item[%p], ret[%d]", item, ret);
1388
1389                                         if (ret == FALSE) {
1390                                                 item->handle = 0;
1391                                                 _mmcam_dbg_warn("failed to remove msg cb for item %p, it will be called later with NULL handle", item);
1392                                         }
1393
1394                                         /* release allocated memory */
1395                                         if (item->id == MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO) {
1396                                                 MMCamFaceDetectInfo *cam_fd_info = (MMCamFaceDetectInfo *)item->param.data;
1397                                                 if (cam_fd_info) {
1398                                                         SAFE_G_FREE(cam_fd_info->face_info);
1399                                                         item->param.size = 0;
1400                                                 }
1401                                                 SAFE_G_FREE(cam_fd_info);
1402                                         } else if (item->id == MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED || item->id == MM_MESSAGE_CAMCORDER_AUDIO_CAPTURED) {
1403                                                 MMCamRecordingReport *report = (MMCamRecordingReport *)item->param.data;
1404                                                 if (report)
1405                                                         SAFE_G_FREE(report->recording_filename);
1406
1407                                                 SAFE_G_FREE(report);
1408                                         }
1409
1410                                         hcamcorder->msg_data = g_list_remove(hcamcorder->msg_data, item);
1411
1412                                         g_mutex_unlock(&(item->lock));
1413
1414                                         if (ret == TRUE) {
1415                                                 g_mutex_clear(&item->lock);
1416
1417                                                 SAFE_G_FREE(item);
1418
1419                                                 _mmcam_dbg_log("remove msg done");
1420                                         }
1421                                 } else {
1422                                         _mmcam_dbg_warn("item lock failed. it's being called...");
1423
1424                                         end_time = g_get_monotonic_time() + (100 * G_TIME_SPAN_MILLISECOND);
1425
1426                                         if (_MMCAMCORDER_WAIT_UNTIL(handle, end_time))
1427                                                 _mmcam_dbg_warn("signal received");
1428                                         else
1429                                                 _mmcam_dbg_warn("timeout");
1430                                 }
1431                         }
1432                 }
1433
1434                 g_list_free(hcamcorder->msg_data);
1435                 hcamcorder->msg_data = NULL;
1436         }
1437 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
1438
1439         /* remove idle function for playing capture sound */
1440         do {
1441                 ret = g_idle_remove_by_data(hcamcorder);
1442                 _mmcam_dbg_log("remove idle function for playing capture sound. ret[%d]", ret);
1443         } while (ret);
1444
1445         _MMCAMCORDER_UNLOCK(handle);
1446
1447         return;
1448 }
1449
1450
1451 int _mmcamcorder_get_pixel_format(GstCaps *caps)
1452 {
1453         const GstStructure *structure;
1454         const char *media_type;
1455         GstVideoInfo media_info;
1456         MMPixelFormatType type = 0;
1457         unsigned int fourcc = 0;
1458
1459         mmf_return_val_if_fail(caps != NULL, MM_PIXEL_FORMAT_INVALID);
1460
1461         structure = gst_caps_get_structure(caps, 0);
1462         media_type = gst_structure_get_name(structure);
1463         if (media_type == NULL) {
1464                 _mmcam_dbg_err("failed to get media_type");
1465                 return MM_PIXEL_FORMAT_INVALID;
1466         }
1467
1468         gst_video_info_init(&media_info);
1469
1470         if (!strcmp(media_type, "image/jpeg")) {
1471                 _mmcam_dbg_log("It is jpeg.");
1472                 type = MM_PIXEL_FORMAT_ENCODED;
1473         } else if (!strcmp(media_type, "video/x-raw") &&
1474                    gst_video_info_from_caps(&media_info, caps) &&
1475                    GST_VIDEO_INFO_IS_YUV(&media_info)) {
1476                 _mmcam_dbg_log("It is yuv.");
1477                 fourcc = gst_video_format_to_fourcc(GST_VIDEO_INFO_FORMAT(&media_info));
1478                 type = _mmcamcorder_get_pixtype(fourcc);
1479         } else if (!strcmp(media_type, "video/x-raw") &&
1480                    gst_video_info_from_caps(&media_info, caps) &&
1481                    GST_VIDEO_INFO_IS_RGB(&media_info)) {
1482                 _mmcam_dbg_log("It is rgb.");
1483                 type = MM_PIXEL_FORMAT_RGB888;
1484         } else if (!strcmp(media_type, "video/x-h264")) {
1485                 _mmcam_dbg_log("It is H264");
1486                 type = MM_PIXEL_FORMAT_ENCODED_H264;
1487         } else {
1488                 _mmcam_dbg_err("Not supported format [%s]", media_type);
1489                 type = MM_PIXEL_FORMAT_INVALID;
1490         }
1491
1492         /*_mmcam_dbg_log( "Type [%d]", type );*/
1493
1494         return type;
1495 }
1496
1497 unsigned int _mmcamcorder_get_fourcc(int pixtype, int codectype, int use_zero_copy_format)
1498 {
1499         unsigned int fourcc = 0;
1500
1501         /*_mmcam_dbg_log("pixtype(%d)", pixtype);*/
1502
1503         switch (pixtype) {
1504         case MM_PIXEL_FORMAT_NV12:
1505                 if (use_zero_copy_format)
1506                         fourcc = GST_MAKE_FOURCC('S', 'N', '1', '2');
1507                 else
1508                         fourcc = GST_MAKE_FOURCC('N', 'V', '1', '2');
1509
1510                 break;
1511         case MM_PIXEL_FORMAT_NV21:
1512                 if (use_zero_copy_format)
1513                         fourcc = GST_MAKE_FOURCC('S', 'N', '2', '1');
1514                 else
1515                         fourcc = GST_MAKE_FOURCC('N', 'V', '2', '1');
1516
1517                 break;
1518         case MM_PIXEL_FORMAT_YUYV:
1519                 if (use_zero_copy_format)
1520                         fourcc = GST_MAKE_FOURCC('S', 'U', 'Y', 'V');
1521                 else
1522                         fourcc = GST_MAKE_FOURCC('Y', 'U', 'Y', '2');
1523
1524                 break;
1525         case MM_PIXEL_FORMAT_UYVY:
1526                 if (use_zero_copy_format)
1527                         fourcc = GST_MAKE_FOURCC('S', 'Y', 'V', 'Y');
1528                 else
1529                         fourcc = GST_MAKE_FOURCC('U', 'Y', 'V', 'Y');
1530
1531                 break;
1532         case MM_PIXEL_FORMAT_I420:
1533                 if (use_zero_copy_format)
1534                         fourcc = GST_MAKE_FOURCC('S', '4', '2', '0');
1535                 else
1536                         fourcc = GST_MAKE_FOURCC('I', '4', '2', '0');
1537
1538                 break;
1539         case MM_PIXEL_FORMAT_YV12:
1540                 fourcc = GST_MAKE_FOURCC('Y', 'V', '1', '2');
1541                 break;
1542         case MM_PIXEL_FORMAT_422P:
1543                 fourcc = GST_MAKE_FOURCC('4', '2', '2', 'P');
1544                 break;
1545         case MM_PIXEL_FORMAT_RGB565:
1546                 fourcc = GST_MAKE_FOURCC('R', 'G', 'B', 'P');
1547                 break;
1548         case MM_PIXEL_FORMAT_RGB888:
1549                 fourcc = GST_MAKE_FOURCC('R', 'G', 'B', ' ');
1550                 break;
1551         case MM_PIXEL_FORMAT_RGBA:
1552                 fourcc = GST_MAKE_FOURCC('B', 'G', 'R', 'x');
1553                 break;
1554         case MM_PIXEL_FORMAT_ARGB:
1555                 fourcc = GST_MAKE_FOURCC('x', 'R', 'G', 'B');
1556                 break;
1557         case MM_PIXEL_FORMAT_ENCODED:
1558                 if (codectype == MM_IMAGE_CODEC_JPEG) {
1559                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G');
1560                 } else if (codectype == MM_IMAGE_CODEC_JPEG_SRW) {
1561                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G'); /*TODO: JPEG+SamsungRAW format */
1562                 } else if (codectype == MM_IMAGE_CODEC_SRW) {
1563                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G'); /*TODO: SamsungRAW format */
1564                 } else if (codectype == MM_IMAGE_CODEC_PNG) {
1565                         fourcc = GST_MAKE_FOURCC('P', 'N', 'G', ' ');
1566                 } else {
1567                         /* Please let us know what other fourcces are. ex) BMP, GIF?*/
1568                         fourcc = GST_MAKE_FOURCC('J', 'P', 'E', 'G');
1569                 }
1570                 break;
1571         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1572                 fourcc = GST_MAKE_FOURCC('I', 'T', 'L', 'V');
1573                 break;
1574         case MM_PIXEL_FORMAT_ENCODED_H264:
1575                 fourcc = GST_MAKE_FOURCC('H', '2', '6', '4');
1576                 break;
1577         case MM_PIXEL_FORMAT_INVZ:
1578                 fourcc = GST_MAKE_FOURCC('I', 'N', 'V', 'Z');
1579                 break;
1580         default:
1581                 _mmcam_dbg_log("Not proper pixel type[%d]. Set default - I420", pixtype);
1582                 if (use_zero_copy_format)
1583                         fourcc = GST_MAKE_FOURCC('S', '4', '2', '0');
1584                 else
1585                         fourcc = GST_MAKE_FOURCC('I', '4', '2', '0');
1586
1587                 break;
1588         }
1589
1590         return fourcc;
1591 }
1592
1593
1594 int _mmcamcorder_get_pixtype(unsigned int fourcc)
1595 {
1596         int pixtype = MM_PIXEL_FORMAT_INVALID;
1597         /*
1598         char *pfourcc = (char*)&fourcc;
1599
1600         _mmcam_dbg_log("fourcc(%c%c%c%c)",
1601                                    pfourcc[0], pfourcc[1], pfourcc[2], pfourcc[3]);
1602         */
1603
1604         switch (fourcc) {
1605         case GST_MAKE_FOURCC('S', 'N', '1', '2'):
1606         case GST_MAKE_FOURCC('N', 'V', '1', '2'):
1607                 pixtype = MM_PIXEL_FORMAT_NV12;
1608                 break;
1609         case GST_MAKE_FOURCC('S', 'N', '2', '1'):
1610         case GST_MAKE_FOURCC('N', 'V', '2', '1'):
1611                 pixtype = MM_PIXEL_FORMAT_NV21;
1612                 break;
1613         case GST_MAKE_FOURCC('S', 'U', 'Y', 'V'):
1614         case GST_MAKE_FOURCC('Y', 'U', 'Y', 'V'):
1615         case GST_MAKE_FOURCC('Y', 'U', 'Y', '2'):
1616                 pixtype = MM_PIXEL_FORMAT_YUYV;
1617                 break;
1618         case GST_MAKE_FOURCC('S', 'Y', 'V', 'Y'):
1619         case GST_MAKE_FOURCC('U', 'Y', 'V', 'Y'):
1620                 pixtype = MM_PIXEL_FORMAT_UYVY;
1621                 break;
1622         case GST_MAKE_FOURCC('S', '4', '2', '0'):
1623         case GST_MAKE_FOURCC('I', '4', '2', '0'):
1624                 pixtype = MM_PIXEL_FORMAT_I420;
1625                 break;
1626         case GST_MAKE_FOURCC('Y', 'V', '1', '2'):
1627                 pixtype = MM_PIXEL_FORMAT_YV12;
1628                 break;
1629         case GST_MAKE_FOURCC('4', '2', '2', 'P'):
1630                 pixtype = MM_PIXEL_FORMAT_422P;
1631                 break;
1632         case GST_MAKE_FOURCC('R', 'G', 'B', 'P'):
1633                 pixtype = MM_PIXEL_FORMAT_RGB565;
1634                 break;
1635         case GST_MAKE_FOURCC('R', 'G', 'B', '3'):
1636                 pixtype = MM_PIXEL_FORMAT_RGB888;
1637                 break;
1638         case GST_MAKE_FOURCC('A', 'R', 'G', 'B'):
1639         case GST_MAKE_FOURCC('x', 'R', 'G', 'B'):
1640                 pixtype = MM_PIXEL_FORMAT_ARGB;
1641                 break;
1642         case GST_MAKE_FOURCC('B', 'G', 'R', 'A'):
1643         case GST_MAKE_FOURCC('B', 'G', 'R', 'x'):
1644         case GST_MAKE_FOURCC('S', 'R', '3', '2'):
1645                 pixtype = MM_PIXEL_FORMAT_RGBA;
1646                 break;
1647         case GST_MAKE_FOURCC('J', 'P', 'E', 'G'):
1648         case GST_MAKE_FOURCC('P', 'N', 'G', ' '):
1649                 pixtype = MM_PIXEL_FORMAT_ENCODED;
1650                 break;
1651         /*FIXME*/
1652         case GST_MAKE_FOURCC('I', 'T', 'L', 'V'):
1653                 pixtype = MM_PIXEL_FORMAT_ITLV_JPEG_UYVY;
1654                 break;
1655         case GST_MAKE_FOURCC('H', '2', '6', '4'):
1656                 pixtype = MM_PIXEL_FORMAT_ENCODED_H264;
1657                 break;
1658         case GST_MAKE_FOURCC('I', 'N', 'V', 'Z'):
1659                 pixtype = MM_PIXEL_FORMAT_INVZ;
1660                 break;
1661         default:
1662                 _mmcam_dbg_log("Not supported fourcc type(%c%c%c%c)", fourcc, fourcc>>8, fourcc>>16, fourcc>>24);
1663                 pixtype = MM_PIXEL_FORMAT_INVALID;
1664                 break;
1665         }
1666
1667         return pixtype;
1668 }
1669
1670
1671 gboolean _mmcamcorder_add_elements_to_bin(GstBin *bin, GList *element_list)
1672 {
1673         GList *local_list = element_list;
1674         _MMCamcorderGstElement *element = NULL;
1675
1676         mmf_return_val_if_fail(bin && local_list, FALSE);
1677
1678         while (local_list) {
1679                 element = (_MMCamcorderGstElement*)local_list->data;
1680                 if (element && element->gst) {
1681                         if (!gst_bin_add(bin, GST_ELEMENT(element->gst))) {
1682                                 _mmcam_dbg_err("Add element [%s] to bin [%s] FAILED",
1683                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1684                                         GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1685                                 return FALSE;
1686                         } else {
1687                                 _mmcam_dbg_log("Add element [%s] to bin [%s] OK",
1688                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)),
1689                                         GST_ELEMENT_NAME(GST_ELEMENT(bin)));
1690                         }
1691                 }
1692                 local_list = local_list->next;
1693         }
1694
1695         return TRUE;
1696 }
1697
1698 gboolean _mmcamcorder_link_elements(GList *element_list)
1699 {
1700         GList                  *local_list  = element_list;
1701         _MMCamcorderGstElement *element     = NULL;
1702         _MMCamcorderGstElement *pre_element = NULL;
1703
1704         mmf_return_val_if_fail(local_list, FALSE);
1705
1706         pre_element = (_MMCamcorderGstElement*)local_list->data;
1707         local_list = local_list->next;
1708
1709         while (local_list) {
1710                 element = (_MMCamcorderGstElement*)local_list->data;
1711                 if (pre_element && pre_element->gst && element && element->gst) {
1712                         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(pre_element->gst), GST_ELEMENT(element->gst))) {
1713                                 _mmcam_dbg_log("Link [%s] to [%s] OK",
1714                                         GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1715                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1716                         } else {
1717                                 _mmcam_dbg_err("Link [%s] to [%s] FAILED",
1718                                         GST_ELEMENT_NAME(GST_ELEMENT(pre_element->gst)),
1719                                         GST_ELEMENT_NAME(GST_ELEMENT(element->gst)));
1720                                 return FALSE;
1721                         }
1722                 }
1723
1724                 pre_element = element;
1725                 local_list = local_list->next;
1726         }
1727
1728         return TRUE;
1729 }
1730
1731 gboolean _mmcamcorder_resize_frame(unsigned char *src_data, unsigned int src_width, unsigned int src_height, unsigned int src_length, int src_format,
1732         unsigned char **dst_data, unsigned int *dst_width, unsigned int *dst_height, size_t *dst_length)
1733 {
1734         int mm_ret = MM_ERROR_NONE;
1735         int input_format = MM_UTIL_COLOR_YUV420;
1736         mm_util_image_h src_image = NULL;
1737         mm_util_image_h dst_image = NULL;
1738
1739         if (!src_data || !dst_data || !dst_width || !dst_height || !dst_length) {
1740                 _mmcam_dbg_err("something is NULL %p,%p,%p,%p,%p",
1741                         src_data, dst_data, dst_width, dst_height, dst_length);
1742                 return FALSE;
1743         }
1744
1745         /* set input format for mm-util */
1746         switch (src_format) {
1747         case MM_PIXEL_FORMAT_I420:
1748                 input_format = MM_UTIL_COLOR_I420;
1749                 break;
1750         case MM_PIXEL_FORMAT_YV12:
1751                 input_format = MM_UTIL_COLOR_YUV420;
1752                 break;
1753         case MM_PIXEL_FORMAT_NV12:
1754                 input_format = MM_UTIL_COLOR_NV12;
1755                 break;
1756         case MM_PIXEL_FORMAT_YUYV:
1757                 input_format = MM_UTIL_COLOR_YUYV;
1758                 break;
1759         case MM_PIXEL_FORMAT_UYVY:
1760                 input_format = MM_UTIL_COLOR_UYVY;
1761                 break;
1762         case MM_PIXEL_FORMAT_RGB888:
1763                 input_format = MM_UTIL_COLOR_RGB24;
1764                 break;
1765         default:
1766                 _mmcam_dbg_err("NOT supported format [%d]", src_format);
1767                 return FALSE;
1768         }
1769
1770         _mmcam_dbg_log("src size %dx%d -> dst size %dx%d", src_width, src_height, *dst_width, *dst_height);
1771
1772         mm_ret = mm_image_create_image(src_width, src_height, input_format, src_data, (size_t)src_length, &src_image);
1773         if (mm_ret != MM_ERROR_NONE) {
1774                 _mmcam_dbg_err("mm_image_create_image failed 0x%x", mm_ret);
1775                 return FALSE;
1776         }
1777
1778         mm_ret = mm_util_resize_image(src_image, *dst_width, *dst_height, &dst_image);
1779         mm_image_destroy_image(src_image);
1780         if (mm_ret != MM_ERROR_NONE) {
1781                 _mmcam_dbg_err("mm_util_resize_image failed 0x%x", mm_ret);
1782                 return FALSE;
1783         }
1784
1785         mm_ret = mm_image_get_image(dst_image, dst_width, dst_height, NULL, dst_data, dst_length);
1786         mm_image_destroy_image(dst_image);
1787         if (mm_ret != MM_ERROR_NONE) {
1788                 _mmcam_dbg_err("mm_image_get_image failed 0x%x", mm_ret);
1789                 return FALSE;
1790         }
1791
1792         _mmcam_dbg_log("resize done %dx%d -> %dx%d, %p, length %zu",
1793                 src_width, src_height, *dst_width, *dst_height, *dst_data, *dst_length);
1794
1795         return TRUE;
1796 }
1797
1798
1799 gboolean _mmcamcorder_encode_jpeg(void *src_data, unsigned int src_width, unsigned int src_height,
1800         int src_format, unsigned int src_length, unsigned int jpeg_quality,
1801         void **result_data, unsigned int *result_length)
1802 {
1803         int ret = 0;
1804         gboolean ret_conv = TRUE;
1805         int jpeg_format = 0;
1806         unsigned char *converted_src = NULL;
1807         unsigned int converted_src_size = 0;
1808
1809         mmf_return_val_if_fail(src_data && result_data && result_length, FALSE);
1810
1811         switch (src_format) {
1812         case MM_PIXEL_FORMAT_NV12:
1813                 //jpeg_format = MM_UTIL_COLOR_NV12;
1814                 ret_conv = _mmcamcorder_convert_NV12_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1815                 jpeg_format = MM_UTIL_COLOR_YUV420;
1816                 break;
1817         case MM_PIXEL_FORMAT_NV16:
1818                 jpeg_format = MM_UTIL_COLOR_NV16;
1819                 converted_src = src_data;
1820                 break;
1821         case MM_PIXEL_FORMAT_NV21:
1822                 jpeg_format = MM_UTIL_COLOR_NV21;
1823                 converted_src = src_data;
1824                 break;
1825         case MM_PIXEL_FORMAT_YUYV:
1826                 //jpeg_format = MM_UTIL_COLOR_YUYV;
1827                 ret_conv = _mmcamcorder_convert_YUYV_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1828                 jpeg_format = MM_UTIL_COLOR_YUV420;
1829                 break;
1830         case MM_PIXEL_FORMAT_UYVY:
1831                 //jpeg_format = MM_UTIL_COLOR_UYVY;
1832                 ret_conv = _mmcamcorder_convert_UYVY_to_I420(src_data, src_width, src_height, &converted_src, &converted_src_size);
1833                 jpeg_format = MM_UTIL_COLOR_YUV420;
1834                 break;
1835         case MM_PIXEL_FORMAT_I420:
1836                 jpeg_format = MM_UTIL_COLOR_YUV420;
1837                 converted_src = src_data;
1838                 break;
1839         case MM_PIXEL_FORMAT_RGB888:
1840                 jpeg_format = MM_UTIL_COLOR_RGB24;
1841                 converted_src = src_data;
1842                 break;
1843         case MM_PIXEL_FORMAT_RGBA:
1844                 jpeg_format = MM_UTIL_COLOR_RGBA;
1845                 converted_src = src_data;
1846                 break;
1847         case MM_PIXEL_FORMAT_ARGB:
1848                 jpeg_format = MM_UTIL_COLOR_ARGB;
1849                 converted_src = src_data;
1850                 break;
1851         case MM_PIXEL_FORMAT_422P:
1852                 jpeg_format = MM_UTIL_COLOR_YUV422;     // not supported
1853                 return FALSE;
1854         case MM_PIXEL_FORMAT_NV12T:
1855         case MM_PIXEL_FORMAT_YV12:
1856         case MM_PIXEL_FORMAT_RGB565:
1857         case MM_PIXEL_FORMAT_ENCODED:
1858         case MM_PIXEL_FORMAT_ITLV_JPEG_UYVY:
1859         default:
1860                 return FALSE;
1861         }
1862
1863         if (ret_conv == FALSE) {
1864                 if (converted_src &&
1865                     converted_src != src_data) {
1866                         free(converted_src);
1867                         converted_src = NULL;
1868                 }
1869                 _mmcam_dbg_err("color convert error source format[%d], jpeg format[%d]", src_format, jpeg_format);
1870                 return FALSE;
1871         }
1872
1873         ret = mm_util_jpeg_encode_to_memory(result_data, result_length,
1874                 converted_src, src_width, src_height, jpeg_format, jpeg_quality);
1875
1876         if (converted_src && (converted_src != src_data)) {
1877                 free(converted_src);
1878                 converted_src = NULL;
1879         }
1880
1881         if (ret != MM_ERROR_NONE) {
1882                 _mmcam_dbg_err("No encoder supports %d format, error code %x", src_format, ret);
1883                 return FALSE;
1884         }
1885
1886         return TRUE;
1887 }
1888
1889
1890 /* make UYVY smaller as multiple size. ex: 640x480 -> 320x240 or 160x120 ... */
1891 gboolean _mmcamcorder_downscale_UYVYorYUYV(unsigned char *src, unsigned int src_width, unsigned int src_height,
1892         unsigned char **dst, unsigned int dst_width, unsigned int dst_height)
1893 {
1894         unsigned int i = 0;
1895         int j = 0;
1896         int k = 0;
1897         int src_index = 0;
1898         int ratio_width = 0;
1899         int ratio_height = 0;
1900         int line_base = 0;
1901         int line_width = 0;
1902         int jump_width = 0;
1903         unsigned char *result = NULL;
1904
1905         if (src == NULL || dst == NULL) {
1906                 _mmcam_dbg_err("src[%p] or dst[%p] is NULL", src, dst);
1907                 return FALSE;
1908         }
1909
1910         result = (unsigned char *)malloc((dst_width * dst_height)<<1);
1911         if (!result) {
1912                 _mmcam_dbg_err("failed to alloc dst data");
1913                 return FALSE;
1914         }
1915
1916         ratio_width = src_width / dst_width;
1917         ratio_height = src_height / dst_height;
1918         line_width = src_width << 1;
1919         jump_width = ratio_width << 1;
1920
1921         _mmcam_dbg_warn("[src %dx%d] [dst %dx%d] [line width %d] [ratio width %d, height %d]",
1922                 src_width, src_height, dst_width, dst_height, line_width, ratio_width, ratio_height);
1923
1924         for (i = 0 ; i < src_height ; i += ratio_height) {
1925                 line_base = i * line_width;
1926                 for (j = 0 ; j < line_width ; j += jump_width) {
1927                         src_index = line_base + j;
1928                         result[k++] = src[src_index];
1929                         result[k++] = src[src_index+1];
1930
1931                         j += jump_width;
1932                         src_index = line_base + j;
1933                         if (src_index % 4 == 0)
1934                                 result[k++] = src[src_index+2];
1935                         else
1936                                 result[k++] = src[src_index];
1937
1938                         result[k++] = src[src_index+1];
1939                 }
1940         }
1941
1942         *dst = result;
1943
1944         _mmcam_dbg_warn("converting done - result %p", result);
1945
1946         return TRUE;
1947 }
1948
1949
1950 static guint16 get_language_code(const char *str)
1951 {
1952         return (guint16)(((str[0]-0x60) & 0x1F) << 10) + (((str[1]-0x60) & 0x1F) << 5) + ((str[2]-0x60) & 0x1F);
1953 }
1954
1955 static gchar * str_to_utf8(const gchar *str)
1956 {
1957         return g_convert(str, -1, "UTF-8", "ASCII", NULL, NULL, NULL);
1958 }
1959
1960 static inline gboolean write_tag(FILE *f, const gchar *tag)
1961 {
1962         while (*tag)
1963                 FPUTC_CHECK(*tag++, f);
1964
1965         return TRUE;
1966 }
1967
1968 static inline gboolean write_to_32(FILE *f, guint val)
1969 {
1970         FPUTC_CHECK(val >> 24, f);
1971         FPUTC_CHECK(val >> 16, f);
1972         FPUTC_CHECK(val >> 8, f);
1973         FPUTC_CHECK(val, f);
1974         return TRUE;
1975 }
1976
1977 static inline gboolean write_to_16(FILE *f, guint val)
1978 {
1979         FPUTC_CHECK(val >> 8, f);
1980         FPUTC_CHECK(val, f);
1981         return TRUE;
1982 }
1983
1984 static inline gboolean write_to_24(FILE *f, guint val)
1985 {
1986         write_to_16(f, val >> 8);
1987         FPUTC_CHECK(val, f);
1988         return TRUE;
1989 }
1990
1991 void *_mmcamcorder_util_task_thread_func(void *data)
1992 {
1993         int ret = MM_ERROR_NONE;
1994         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *)data;
1995
1996         if (!hcamcorder) {
1997                 _mmcam_dbg_err("handle is NULL");
1998                 return NULL;
1999         }
2000
2001         _mmcam_dbg_warn("start thread");
2002
2003         g_mutex_lock(&hcamcorder->task_thread_lock);
2004
2005         while (hcamcorder->task_thread_state != _MMCAMCORDER_TASK_THREAD_STATE_EXIT) {
2006                 switch (hcamcorder->task_thread_state) {
2007                 case _MMCAMCORDER_TASK_THREAD_STATE_NONE:
2008                         _mmcam_dbg_warn("wait for task signal");
2009                         g_cond_wait(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock);
2010                         _mmcam_dbg_warn("task signal received : state %d", hcamcorder->task_thread_state);
2011                         break;
2012                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_PLAY_START:
2013                         _mmcamcorder_sound_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE02, FALSE);
2014                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2015                         break;
2016                 case _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START:
2017                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
2018                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2019                         break;
2020                 case _MMCAMCORDER_TASK_THREAD_STATE_ENCODE_PIPE_CREATE:
2021                         ret = _mmcamcorder_video_prepare_record((MMHandleType)hcamcorder);
2022
2023                         /* Play record start sound */
2024                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_REC_START, FALSE);
2025
2026                         _mmcam_dbg_log("_mmcamcorder_video_prepare_record return 0x%x", ret);
2027                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2028                         break;
2029                 case _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING:
2030                         {
2031                                 gint64 end_time = 0;
2032
2033                                 _mmcam_dbg_warn("wait for capture data in recording. wait signal...");
2034
2035                                 end_time = g_get_monotonic_time() + (5 * G_TIME_SPAN_SECOND);
2036
2037                                 if (g_cond_wait_until(&hcamcorder->task_thread_cond, &hcamcorder->task_thread_lock, end_time)) {
2038                                         _mmcam_dbg_warn("signal received");
2039                                 } else {
2040                                         _MMCamcorderMsgItem message;
2041
2042                                         memset(&message, 0x0, sizeof(_MMCamcorderMsgItem));
2043
2044                                         _mmcam_dbg_err("capture data wait time out, send error message");
2045
2046                                         message.id = MM_MESSAGE_CAMCORDER_ERROR;
2047                                         message.param.code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
2048
2049                                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &message);
2050
2051                                         hcamcorder->capture_in_recording = FALSE;
2052                                 }
2053
2054                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
2055                         }
2056                         break;
2057                 default:
2058                         _mmcam_dbg_warn("invalid task thread state %d", hcamcorder->task_thread_state);
2059                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
2060                         break;
2061                 }
2062         }
2063
2064         g_mutex_unlock(&hcamcorder->task_thread_lock);
2065
2066         _mmcam_dbg_warn("exit thread");
2067
2068         return NULL;
2069 }
2070
2071
2072 static gboolean _mmcamcorder_convert_YUYV_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2073 {
2074         unsigned int i = 0;
2075         int j = 0;
2076         int src_offset = 0;
2077         int dst_y_offset = 0;
2078         int dst_u_offset = 0;
2079         int dst_v_offset = 0;
2080         int loop_length = 0;
2081         unsigned int dst_size = 0;
2082         unsigned char *dst_data = NULL;
2083
2084         if (!src || !dst || !dst_len) {
2085                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2086                 return FALSE;
2087         }
2088
2089         dst_size = (width * height * 3) >> 1;
2090
2091         _mmcam_dbg_log("YUVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2092
2093         dst_data = (unsigned char *)malloc(dst_size);
2094         if (!dst_data) {
2095                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2096                 return FALSE;
2097         }
2098
2099         loop_length = width << 1;
2100         dst_u_offset = width * height;
2101         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2102
2103         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2104
2105         for (i = 0 ; i < height ; i++) {
2106                 for (j = 0 ; j < loop_length ; j += 2) {
2107                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2108
2109                         if (i % 2 == 0) {
2110                                 if (j % 4 == 0)
2111                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2112                                 else
2113                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2114                         } else {
2115                                 src_offset++;
2116                         }
2117                 }
2118         }
2119
2120         *dst = dst_data;
2121         *dst_len = dst_size;
2122
2123         _mmcam_dbg_log("DONE: YUVY -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2124
2125         return TRUE;
2126 }
2127
2128
2129 static gboolean _mmcamcorder_convert_UYVY_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2130 {
2131         unsigned int i = 0;
2132         int j = 0;
2133         int src_offset = 0;
2134         int dst_y_offset = 0;
2135         int dst_u_offset = 0;
2136         int dst_v_offset = 0;
2137         int loop_length = 0;
2138         unsigned int dst_size = 0;
2139         unsigned char *dst_data = NULL;
2140
2141         if (!src || !dst || !dst_len) {
2142                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2143                 return FALSE;
2144         }
2145
2146         dst_size = (width * height * 3) >> 1;
2147
2148         _mmcam_dbg_log("UYVY -> I420 : %dx%d, dst size %d", width, height, dst_size);
2149
2150         dst_data = (unsigned char *)malloc(dst_size);
2151         if (!dst_data) {
2152                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2153                 return FALSE;
2154         }
2155
2156         loop_length = width << 1;
2157         dst_u_offset = width * height;
2158         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2159
2160         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2161
2162         for (i = 0 ; i < height ; i++) {
2163                 for (j = 0 ; j < loop_length ; j += 2) {
2164                         if (i % 2 == 0) {
2165                                 if (j % 4 == 0)
2166                                         dst_data[dst_u_offset++] = src[src_offset++]; /*U*/
2167                                 else
2168                                         dst_data[dst_v_offset++] = src[src_offset++]; /*V*/
2169                         } else {
2170                                 src_offset++;
2171                         }
2172
2173                         dst_data[dst_y_offset++] = src[src_offset++]; /*Y*/
2174                 }
2175         }
2176
2177         *dst = dst_data;
2178         *dst_len = dst_size;
2179
2180         _mmcam_dbg_log("DONE: UYVY -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2181
2182         return TRUE;
2183 }
2184
2185
2186 static gboolean _mmcamcorder_convert_NV12_to_I420(unsigned char *src, guint width, guint height, unsigned char **dst, unsigned int *dst_len)
2187 {
2188         int i = 0;
2189         int src_offset = 0;
2190         int dst_y_offset = 0;
2191         int dst_u_offset = 0;
2192         int dst_v_offset = 0;
2193         int loop_length = 0;
2194         unsigned int dst_size = 0;
2195         unsigned char *dst_data = NULL;
2196
2197         if (!src || !dst || !dst_len) {
2198                 _mmcam_dbg_err("NULL pointer %p, %p, %p", src, dst, dst_len);
2199                 return FALSE;
2200         }
2201
2202         /* buffer overflow prevention check */
2203         if (width > __MMCAMCORDER_MAX_WIDTH || height > __MMCAMCORDER_MAX_HEIGHT) {
2204                 _mmcam_dbg_err("too large size %d x %d", width, height);
2205                 return FALSE;
2206         }
2207
2208         dst_size = (width * height * 3) >> 1;
2209
2210         _mmcam_dbg_log("NV12 -> I420 : %dx%d, dst size %d", width, height, dst_size);
2211
2212         dst_data = (unsigned char *)malloc(dst_size);
2213         if (!dst_data) {
2214                 _mmcam_dbg_err("failed to alloc dst_data. size %d", dst_size);
2215                 return FALSE;
2216         }
2217
2218         loop_length = width << 1;
2219         dst_u_offset = width * height;
2220         dst_v_offset = dst_u_offset + (dst_u_offset >> 2);
2221
2222         _mmcam_dbg_log("offset y %d, u %d, v %d", dst_y_offset, dst_u_offset, dst_v_offset);
2223
2224         /* memcpy Y */
2225         memcpy(dst_data, src, dst_u_offset);
2226
2227         loop_length = dst_u_offset >> 1;
2228         src_offset = dst_u_offset;
2229
2230         /* set U and V */
2231         for (i = 0 ; i < loop_length ; i++) {
2232                 if (i % 2 == 0)
2233                         dst_data[dst_u_offset++] = src[src_offset++];
2234                 else
2235                         dst_data[dst_v_offset++] = src[src_offset++];
2236         }
2237
2238         *dst = dst_data;
2239         *dst_len = dst_size;
2240
2241         _mmcam_dbg_log("DONE: NV12 -> I420 : %dx%d, dst data %p, size %d", width, height, *dst, dst_size);
2242
2243         return TRUE;
2244 }
2245
2246
2247 void _mmcamcorder_emit_dbus_signal(GDBusConnection *conn, const char *object_name,
2248         const char *interface_name, const char *signal_name, int value)
2249 {
2250         if (!conn || !object_name || !interface_name || !signal_name) {
2251                 _mmcam_dbg_err("NULL pointer %p %p %p %p",
2252                         conn, object_name, interface_name, signal_name);
2253                 return;
2254         }
2255
2256         if (!g_dbus_connection_emit_signal(conn, NULL,
2257                 object_name, interface_name, signal_name,
2258                 g_variant_new("(i)", value), NULL)) {
2259                 _mmcam_dbg_warn("failed to emit signal");
2260         } else {
2261                 _mmcam_dbg_log("emit signal done - value 0x%.8x", value);
2262                 g_dbus_connection_flush(conn, NULL, NULL, NULL);
2263                 _mmcam_dbg_log("signal flush done");
2264         }
2265
2266         return;
2267 }
2268
2269
2270 int _mmcamcorder_get_audiosrc_blocksize(int samplerate, int format, int channel, int interval, int *blocksize)
2271 {
2272         int depth = 8;
2273
2274         if (!blocksize) {
2275                 _mmcam_dbg_err("NULL ptr");
2276                 return FALSE;
2277         }
2278
2279         if (samplerate == 0 || channel == 0 || interval == 0) {
2280                 _mmcam_dbg_err("invalid param %d %d %d", samplerate, channel, interval);
2281                 return FALSE;
2282         }
2283
2284         if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE)
2285                 depth = 16;
2286
2287         *blocksize = samplerate * depth * channel * interval / 8000;
2288
2289         return TRUE;
2290 }