src/include/mm_camcorder_internal.h

   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 #ifndef __MM_CAMCORDER_INTERNAL_H__
  23 #define __MM_CAMCORDER_INTERNAL_H__
  24
  25 /*=======================================================================================
  26 | INCLUDE FILES                                                                         |
  27 ========================================================================================*/
  28 #include <malloc.h>
  29 #include <string.h>
  30 #include <unistd.h>
  31 #include <semaphore.h>
  32
  33 #include <mm_types.h>
  34 #include <mm_attrs.h>
  35 #include <mm_attrs_private.h>
  36 #include <mm_message.h>
  37 #include <vconf.h>
  38 #include <gst/video/video-format.h>
  39 #include <ttrace.h>
  40 #include <errno.h>
  41 #include <restriction.h> /* device policy manager */
  42 #include <dlog.h>
  43
  44 #include "mm_camcorder.h"
  45
  46 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
  47 #include <mm_resource_manager.h>
  48 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
  49
  50 /* camcorder sub module */
  51 #include "mm_camcorder_attribute.h"
  52 #include "mm_camcorder_platform.h"
  53 #include "mm_camcorder_stillshot.h"
  54 #include "mm_camcorder_videorec.h"
  55 #include "mm_camcorder_audiorec.h"
  56 #include "mm_camcorder_gstcommon.h"
  57 #include "mm_camcorder_exifinfo.h"
  58 #include "mm_camcorder_util.h"
  59 #include "mm_camcorder_configure.h"
  60 #include "mm_camcorder_sound.h"
  61
  62 #ifdef _MMCAMCORDER_RM_SUPPORT
  63 /* rm (resource manager)*/
  64 #include <rm_api.h>
  65 #endif /* _MMCAMCORDER_RM_SUPPORT */
  66
  67 #ifdef LOG_TAG
  68 #undef LOG_TAG
  69 #endif
  70 #define LOG_TAG "MM_CAMCORDER"
  71
  72 #ifdef __cplusplus
  73 extern "C" {
  74 #endif
  75
  76 /*=======================================================================================
  77 | MACRO DEFINITIONS                                                                     |
  78 ========================================================================================*/
  79 #define _mmcam_dbg_verb(fmt, args...)  SLOGI(fmt, ##args);
  80 #define _mmcam_dbg_log(fmt, args...)   SLOGD(fmt, ##args);
  81 #define _mmcam_dbg_warn(fmt, args...)  SLOGW(fmt, ##args);
  82 #define _mmcam_dbg_err(fmt, args...)   SLOGE(fmt, ##args);
  83 #define _mmcam_dbg_crit(fmt, args...)  SLOGF(fmt, ##args);
  84
  85 /**
  86  *      Macro for checking validity and debugging
  87  */
  88 #define mmf_return_if_fail(expr) \
  89         if (!(expr)) { \
  90                 _mmcam_dbg_err("failed [%s]", #expr); \
  91                 return; \
  92         }
  93
  94 /**
  95  *      Macro for checking validity and debugging
  96  */
  97 #define mmf_return_val_if_fail(expr, val) \
  98         if (!(expr)) { \
  99                 _mmcam_dbg_err("failed [%s]", #expr); \
 100                 return (val); \
 101         }
 102
 103
 104 #ifndef ARRAY_SIZE
 105 /**
 106  *      Macro for getting array size
 107  */
 108 #define ARRAY_SIZE(a) (sizeof((a)) / sizeof((a)[0]))
 109 #endif
 110
 111 /* gstreamer element creation macro */
 112 #define _MMCAMCORDER_PIPELINE_MAKE(sub_context, element, eid, name /*char* */, err) \
 113 do { \
 114         if (element[eid].gst != NULL) { \
 115                 _mmcam_dbg_err("The element(Pipeline) is existed. element_id=[%d], name=[%s]", eid, name); \
 116                 gst_object_unref(element[eid].gst); \
 117         } \
 118         element[eid].id = eid; \
 119         element[eid].gst = gst_pipeline_new(name); \
 120         if (element[eid].gst == NULL) { \
 121                 _mmcam_dbg_err("Pipeline creation fail. element_id=[%d], name=[%s]", eid, name); \
 122                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION; \
 123                 goto pipeline_creation_error; \
 124         } else { \
 125                 g_object_weak_ref(G_OBJECT(element[eid].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sub_context); \
 126         } \
 127 } while (0)
 128
 129 #define _MMCAMCORDER_BIN_MAKE(sub_context, element, eid, name /*char* */, err) \
 130 do { \
 131         if (element[eid].gst != NULL) { \
 132                 _mmcam_dbg_err("The element(Bin) is existed. element_id=[%d], name=[%s]", eid, name); \
 133                 gst_object_unref(element[eid].gst); \
 134         } \
 135         element[eid].id = eid; \
 136         element[eid].gst = gst_bin_new(name); \
 137         if (element[eid].gst == NULL) { \
 138                 _mmcam_dbg_err("Bin creation fail. element_id=[%d], name=[%s]\n", eid, name); \
 139                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION; \
 140                 goto pipeline_creation_error; \
 141         } else { \
 142                 g_object_weak_ref(G_OBJECT(element[eid].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sub_context); \
 143         } \
 144 } while (0)
 145
 146 #define _MMCAMCORDER_ELEMENT_MAKE(sub_context, element, eid, name /*char* */, nickname /*char* */, elist, err) \
 147 do { \
 148         if (element[eid].gst != NULL) { \
 149                 _mmcam_dbg_err("The element is existed. element_id=[%d], name=[%s]", eid, name); \
 150                 gst_object_unref(element[eid].gst); \
 151         } \
 152         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:ELEMENT_MAKE:%s", name); \
 153         element[eid].gst = gst_element_factory_make(name, nickname); \
 154         traceEnd(TTRACE_TAG_CAMERA); \
 155         if (element[eid].gst == NULL) { \
 156                 _mmcam_dbg_err("Element creation fail. element_id=[%d], name=[%s]", eid, name); \
 157                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION; \
 158                 goto pipeline_creation_error; \
 159         } else { \
 160                 _mmcam_dbg_log("Element creation done. element_id=[%d], name=[%s]", eid, name); \
 161                 element[eid].id = eid; \
 162                 g_object_weak_ref(G_OBJECT(element[eid].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sub_context); \
 163                 err = MM_ERROR_NONE; \
 164         } \
 165         elist = g_list_append(elist, &(element[eid])); \
 166 } while (0)
 167
 168 #define _MMCAMCORDER_ELEMENT_MAKE2(sub_context, element, eid, name /*char* */, nickname /*char* */, err) \
 169 do { \
 170         if (element[eid].gst != NULL) { \
 171                 _mmcam_dbg_err("The element is existed. element_id=[%d], name=[%s]", eid, name); \
 172                 gst_object_unref(element[eid].gst); \
 173         } \
 174         element[eid].gst = gst_element_factory_make(name, nickname); \
 175         if (element[eid].gst == NULL) { \
 176                 _mmcam_dbg_err("Element creation fail. element_id=[%d], name=[%s]", eid, name); \
 177                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION; \
 178         } else { \
 179                 _mmcam_dbg_log("Element creation done. element_id=[%d], name=[%s]", eid, name); \
 180                 element[eid].id = eid; \
 181                 g_object_weak_ref(G_OBJECT(element[eid].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sub_context); \
 182                 err = MM_ERROR_NONE; \
 183         } \
 184 } while (0)
 185
 186 #define _MMCAMCORDER_ELEMENT_MAKE_IGNORE_ERROR(sub_context, element, eid, name /*char* */, nickname /*char* */, elist) \
 187 do { \
 188         if (element[eid].gst != NULL) { \
 189                 _mmcam_dbg_err("The element is existed. element_id=[%d], name=[%s]", eid, name); \
 190                 gst_object_unref(element[eid].gst); \
 191         } \
 192         element[eid].gst = gst_element_factory_make(name, nickname); \
 193         if (element[eid].gst == NULL) { \
 194                 _mmcam_dbg_err("Element creation fail. element_id=[%d], name=[%s], but keep going...", eid, name); \
 195         } else { \
 196                 _mmcam_dbg_log("Element creation done. element_id=[%d], name=[%s]", eid, name); \
 197                 element[eid].id = eid; \
 198                 g_object_weak_ref(G_OBJECT(element[eid].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sub_context); \
 199                 elist = g_list_append(elist, &(element[eid])); \
 200         } \
 201 } while (0)
 202
 203 #define _MMCAMCORDER_ELEMENT_ADD(sub_context, element, eid, gst_element, elist, err) \
 204 do { \
 205         if (element[eid].gst != NULL) { \
 206                 _mmcam_dbg_err("The element is existed. element_id=[%d]", eid); \
 207                 gst_object_unref(element[eid].gst); \
 208         } \
 209         element[eid].gst = gst_element; \
 210         if (element[eid].gst == NULL) { \
 211                 _mmcam_dbg_err("Element is NULL. element_id=[%d]", eid); \
 212                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION; \
 213                 goto pipeline_creation_error; \
 214         } else { \
 215                 _mmcam_dbg_log("Adding Element is done. element_id=[%d] %p", eid, gst_element); \
 216                 element[eid].id = eid; \
 217                 g_object_weak_ref(G_OBJECT(element[eid].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sub_context); \
 218                 err = MM_ERROR_NONE; \
 219         } \
 220         elist = g_list_append(elist, &(element[eid])); \
 221 } while (0)
 222
 223 #define _MMCAMCORDER_ENCODEBIN_ELMGET(sub_context, eid, name /*char* */, err) \
 224 do { \
 225         if (sub_context->encode_element[eid].gst != NULL) { \
 226                 _mmcam_dbg_err("The element is existed. element_id=[%d], name=[%s]", eid, name); \
 227                 gst_object_unref(sub_context->encode_element[eid].gst); \
 228         } \
 229         sub_context->encode_element[eid].id = eid; \
 230         g_object_get(G_OBJECT(sub_context->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst), name, &(sub_context->encode_element[eid].gst), NULL); \
 231         if (sub_context->encode_element[eid].gst == NULL) { \
 232                 _mmcam_dbg_err("Encode Element get fail. element_id=[%d], name=[%s]", eid, name); \
 233                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION; \
 234                 goto pipeline_creation_error; \
 235         } else{ \
 236                 gst_object_unref(sub_context->encode_element[eid].gst); \
 237                 g_object_weak_ref(G_OBJECT(sub_context->encode_element[eid].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sub_context); \
 238         } \
 239 } while (0)
 240
 241 /* GStreamer element remove macro */
 242 #define _MMCAMCORDER_ELEMENT_REMOVE(element, eid) \
 243         if (element[eid].gst != NULL) { \
 244                 gst_object_unref(element[eid].gst); \
 245         }
 246
 247 #define _MM_GST_ELEMENT_LINK_MANY       gst_element_link_many
 248 #define _MM_GST_ELEMENT_LINK            gst_element_link
 249 #define _MM_GST_ELEMENT_LINK_FILTERED   gst_element_link_filtered
 250 #define _MM_GST_ELEMENT_UNLINK          gst_element_unlink
 251 #define _MM_GST_PAD_LINK                gst_pad_link
 252
 253 #define _MM_GST_PAD_LINK_UNREF(srcpad, sinkpad, err, if_fail_goto) \
 254 do { \
 255         GstPadLinkReturn ret = GST_PAD_LINK_OK; \
 256         if (srcpad == NULL || sinkpad == NULL) { \
 257                 if (srcpad == NULL) { \
 258                         _mmcam_dbg_err("srcpad is NULL"); \
 259                 } else { \
 260                         gst_object_unref(srcpad);\
 261                         srcpad = NULL; \
 262                 } \
 263                 if (sinkpad == NULL) { \
 264                         _mmcam_dbg_err("sinkpad is NULL"); \
 265                 } else { \
 266                         gst_object_unref(sinkpad); \
 267                         sinkpad = NULL;\
 268                 } \
 269                 err = MM_ERROR_CAMCORDER_GST_LINK; \
 270                 goto if_fail_goto; \
 271         } \
 272         ret = _MM_GST_PAD_LINK(srcpad, sinkpad); \
 273         if (ret != GST_PAD_LINK_OK) { \
 274                 GstObject *src_parent = gst_pad_get_parent(srcpad); \
 275                 GstObject *sink_parent = gst_pad_get_parent(sinkpad); \
 276                 char *src_name = NULL; \
 277                 char *sink_name = NULL; \
 278                 g_object_get((GObject *)src_parent, "name", &src_name, NULL); \
 279                 g_object_get((GObject *)sink_parent, "name", &sink_name, NULL); \
 280                 _mmcam_dbg_err("src[%s] - sink[%s] link failed", src_name, sink_name); \
 281                 gst_object_unref(src_parent); src_parent = NULL; \
 282                 gst_object_unref(sink_parent); sink_parent = NULL; \
 283                 if (src_name) { \
 284                         free(src_name); src_name = NULL; \
 285                 } \
 286                 if (sink_name) { \
 287                         free(sink_name); sink_name = NULL; \
 288                 } \
 289                 gst_object_unref(srcpad); srcpad = NULL; \
 290                 gst_object_unref(sinkpad); sinkpad = NULL; \
 291                 err = MM_ERROR_CAMCORDER_GST_LINK; \
 292                 goto if_fail_goto;\
 293         } \
 294         gst_object_unref(srcpad); srcpad = NULL; \
 295         gst_object_unref(sinkpad); sinkpad = NULL; \
 296 } while (0)
 297
 298 #define _MM_GST_PAD_UNLINK_UNREF(srcpad, sinkpad) \
 299 do { \
 300         if (srcpad && sinkpad) { \
 301                 gst_pad_unlink(srcpad, sinkpad); \
 302         } else { \
 303                 _mmcam_dbg_warn("some pad(srcpad:%p,sinkpad:%p) is NULL", srcpad, sinkpad); \
 304         } \
 305         if (srcpad) { \
 306                 gst_object_unref(srcpad); srcpad = NULL; \
 307         } \
 308         if (sinkpad) { \
 309                 gst_object_unref(sinkpad); sinkpad = NULL; \
 310         } \
 311 } while (0)
 312
 313 #define _MMCAMCORDER_STATE_SET_COUNT            3               /* checking interval */
 314 #define _MMCAMCORDER_STATE_CHECK_TOTALTIME      5000000L        /* total wating time for state change */
 315 #define _MMCAMCORDER_STATE_CHECK_INTERVAL       (50*1000)       /* checking interval - 50ms*/
 316
 317 /**
 318  * Default videosink type
 319  */
 320 #define _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE     "VideosinkElementOverlay"
 321
 322 /**
 323  * Default recording motion rate
 324  */
 325 #define _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE   1.0
 326
 327 /**
 328  * Total level count of manual focus */
 329 #define _MMFCAMCORDER_FOCUS_TOTAL_LEVEL         8
 330
 331 /**
 332  *      File name length limit
 333  */
 334 #define _MMCamcorder_FILENAME_LEN       (512)
 335
 336 /**
 337  *      File name for NULL path
 338  */
 339 #define _MMCamcorder_FILENAME_NULL      "/dev/null"
 340
 341 /**
 342  *      Minimum integer value
 343  */
 344 #define _MMCAMCORDER_MIN_INT    (INT_MIN)
 345
 346 /**
 347  *      Maximum integer value
 348  */
 349 #define _MMCAMCORDER_MAX_INT    (INT_MAX)
 350
 351 /**
 352  *      Minimum double value
 353  */
 354 #define _MMCAMCORDER_MIN_DOUBLE (DBL_MIN)
 355
 356 /**
 357  *      Maximum integer value
 358  */
 359 #define _MMCAMCORDER_MAX_DOUBLE (DBL_MAX)
 360
 361 /**
 362  *      Audio timestamp margin (msec)
 363  */
 364 #define _MMCAMCORDER_AUDIO_TIME_MARGIN (300)
 365
 366 /**
 367  *      Functions related with LOCK and WAIT
 368  */
 369 #define _MMCAMCORDER_CAST_MTSAFE(handle)            (((mmf_camcorder_t*)handle)->mtsafe)
 370 #define _MMCAMCORDER_LOCK_FUNC(mutex)               g_mutex_lock(&mutex)
 371 #define _MMCAMCORDER_TRYLOCK_FUNC(mutex)            g_mutex_trylock(&mutex)
 372 #define _MMCAMCORDER_UNLOCK_FUNC(mutex)             g_mutex_unlock(&mutex)
 373
 374 #define _MMCAMCORDER_GET_LOCK(handle)               (_MMCAMCORDER_CAST_MTSAFE(handle).lock)
 375 #define _MMCAMCORDER_LOCK(handle)                   _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_LOCK(handle))
 376 #define _MMCAMCORDER_TRYLOCK(handle)                _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_LOCK(handle))
 377 #define _MMCAMCORDER_UNLOCK(handle)                 _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_LOCK(handle))
 378
 379 #define _MMCAMCORDER_GET_COND(handle)               (_MMCAMCORDER_CAST_MTSAFE(handle).cond)
 380 #define _MMCAMCORDER_WAIT(handle)                   g_cond_wait(&_MMCAMCORDER_GET_COND(handle), &_MMCAMCORDER_GET_LOCK(handle))
 381 #define _MMCAMCORDER_WAIT_UNTIL(handle, end_time)   g_cond_wait_until(&_MMCAMCORDER_GET_COND(handle), &_MMCAMCORDER_GET_LOCK(handle), end_time)
 382 #define _MMCAMCORDER_SIGNAL(handle)                 g_cond_signal(&_MMCAMCORDER_GET_COND(handle));
 383 #define _MMCAMCORDER_BROADCAST(handle)              g_cond_broadcast(&_MMCAMCORDER_GET_COND(handle));
 384
 385 /* for command */
 386 #define _MMCAMCORDER_GET_CMD_LOCK(handle)           (_MMCAMCORDER_CAST_MTSAFE(handle).cmd_lock)
 387 #define _MMCAMCORDER_GET_CMD_COND(handle)           (_MMCAMCORDER_CAST_MTSAFE(handle).cmd_cond)
 388 #define _MMCAMCORDER_LOCK_CMD(handle)               _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_CMD_LOCK(handle))
 389 #define _MMCAMCORDER_TRYLOCK_CMD(handle)            _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_CMD_LOCK(handle))
 390 #define _MMCAMCORDER_UNLOCK_CMD(handle)             _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_CMD_LOCK(handle))
 391 #define _MMCAMCORDER_CMD_WAIT(handle)                 g_cond_wait(&_MMCAMCORDER_GET_CMD_COND(handle), &_MMCAMCORDER_GET_CMD_LOCK(handle))
 392 #define _MMCAMCORDER_CMD_WAIT_UNTIL(handle, end_time) g_cond_wait_until(&_MMCAMCORDER_GET_CMD_COND(handle), &_MMCAMCORDER_GET_CMD_LOCK(handle), end_time)
 393 #define _MMCAMCORDER_CMD_SIGNAL(handle)               g_cond_signal(&_MMCAMCORDER_GET_CMD_COND(handle));
 394
 395 /* for interruption */
 396 #define _MMCAMCORDER_GET_INTERRUPT_LOCK(handle)           (_MMCAMCORDER_CAST_MTSAFE(handle).interrupt_lock)
 397 #define _MMCAMCORDER_LOCK_INTERRUPT(handle)               _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_INTERRUPT_LOCK(handle))
 398 #define _MMCAMCORDER_TRYLOCK_INTERRUPT(handle)            _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_INTERRUPT_LOCK(handle))
 399 #define _MMCAMCORDER_UNLOCK_INTERRUPT(handle)             _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_INTERRUPT_LOCK(handle))
 400
 401 /* for state change */
 402 #define _MMCAMCORDER_GET_STATE_LOCK(handle)         (_MMCAMCORDER_CAST_MTSAFE(handle).state_lock)
 403 #define _MMCAMCORDER_LOCK_STATE(handle)             _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_STATE_LOCK(handle))
 404 #define _MMCAMCORDER_TRYLOCK_STATE(handle)          _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_STATE_LOCK(handle))
 405 #define _MMCAMCORDER_UNLOCK_STATE(handle)           _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_STATE_LOCK(handle))
 406
 407 /* for gstreamer state change */
 408 #define _MMCAMCORDER_GET_GST_STATE_LOCK(handle)     (_MMCAMCORDER_CAST_MTSAFE(handle).gst_state_lock)
 409 #define _MMCAMCORDER_LOCK_GST_STATE(handle)         _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_GST_STATE_LOCK(handle))
 410 #define _MMCAMCORDER_TRYLOCK_GST_STATE(handle)      _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_GST_STATE_LOCK(handle))
 411 #define _MMCAMCORDER_UNLOCK_GST_STATE(handle)       _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_GST_STATE_LOCK(handle))
 412
 413 #define _MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle)      (_MMCAMCORDER_CAST_MTSAFE(handle).gst_encode_state_lock)
 414 #define _MMCAMCORDER_LOCK_GST_ENCODE_STATE(handle)          _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle))
 415 #define _MMCAMCORDER_TRYLOCK_GST_ENCODE_STATE(handle)       _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle))
 416 #define _MMCAMCORDER_UNLOCK_GST_ENCODE_STATE(handle)        _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle))
 417
 418 /* for setting/calling callback */
 419 #define _MMCAMCORDER_GET_MESSAGE_CALLBACK_LOCK(handle)      (_MMCAMCORDER_CAST_MTSAFE(handle).message_cb_lock)
 420 #define _MMCAMCORDER_LOCK_MESSAGE_CALLBACK(handle)          _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_MESSAGE_CALLBACK_LOCK(handle))
 421 #define _MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(handle)       _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_MESSAGE_CALLBACK_LOCK(handle))
 422 #define _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(handle)        _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_MESSAGE_CALLBACK_LOCK(handle))
 423
 424 #define _MMCAMCORDER_GET_VCAPTURE_CALLBACK_LOCK(handle)     (_MMCAMCORDER_CAST_MTSAFE(handle).vcapture_cb_lock)
 425 #define _MMCAMCORDER_LOCK_VCAPTURE_CALLBACK(handle)         _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_VCAPTURE_CALLBACK_LOCK(handle))
 426 #define _MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(handle)      _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_VCAPTURE_CALLBACK_LOCK(handle))
 427 #define _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(handle)       _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_VCAPTURE_CALLBACK_LOCK(handle))
 428
 429 #define _MMCAMCORDER_GET_VSTREAM_CALLBACK_LOCK(handle)      (_MMCAMCORDER_CAST_MTSAFE(handle).vstream_cb_lock)
 430 #define _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(handle)          _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_VSTREAM_CALLBACK_LOCK(handle))
 431 #define _MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(handle)       _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_VSTREAM_CALLBACK_LOCK(handle))
 432 #define _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(handle)        _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_VSTREAM_CALLBACK_LOCK(handle))
 433
 434 #define _MMCAMCORDER_GET_ASTREAM_CALLBACK_LOCK(handle)      (_MMCAMCORDER_CAST_MTSAFE(handle).astream_cb_lock)
 435 #define _MMCAMCORDER_LOCK_ASTREAM_CALLBACK(handle)          _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_ASTREAM_CALLBACK_LOCK(handle))
 436 #define _MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(handle)       _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_ASTREAM_CALLBACK_LOCK(handle))
 437 #define _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(handle)        _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_ASTREAM_CALLBACK_LOCK(handle))
 438
 439 #define _MMCAMCORDER_GET_MSTREAM_CALLBACK_LOCK(handle)      (_MMCAMCORDER_CAST_MTSAFE(handle).mstream_cb_lock)
 440 #define _MMCAMCORDER_LOCK_MSTREAM_CALLBACK(handle)          _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_MSTREAM_CALLBACK_LOCK(handle))
 441 #define _MMCAMCORDER_TRYLOCK_MSTREAM_CALLBACK(handle)       _MMCAMCORDER_TRYLOCK_FUNC(_MMCAMCORDER_GET_MSTREAM_CALLBACK_LOCK(handle))
 442 #define _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(handle)        _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_MSTREAM_CALLBACK_LOCK(handle))
 443
 444 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 445 /* for resource conflict */
 446 #define _MMCAMCORDER_GET_RESOURCE_LOCK(handle)              (_MMCAMCORDER_CAST_MTSAFE(handle).resource_lock)
 447 #define _MMCAMCORDER_LOCK_RESOURCE(handle)                  _MMCAMCORDER_LOCK_FUNC(_MMCAMCORDER_GET_RESOURCE_LOCK(handle))
 448 #define _MMCAMCORDER_UNLOCK_RESOURCE(handle)                _MMCAMCORDER_UNLOCK_FUNC(_MMCAMCORDER_GET_RESOURCE_LOCK(handle))
 449 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 450
 451 /**
 452  * Caster of main handle (camcorder)
 453  */
 454 #define MMF_CAMCORDER(h) (mmf_camcorder_t *)(h)
 455
 456 /**
 457  * Caster of subcontext
 458  */
 459 #define MMF_CAMCORDER_SUBCONTEXT(h) (((mmf_camcorder_t *)(h))->sub_context)
 460
 461 /* LOCAL CONSTANT DEFINITIONS */
 462 /**
 463  * Total Numbers of Attribute values.
 464  * If you increase any enum of attribute values, you also have to increase this.
 465  */
 466 #define MM_CAMCORDER_MODE_NUM                   3       /**< Number of mode type */
 467 #define MM_CAMCORDER_COLOR_TONE_NUM             30      /**< Number of color-tone modes */
 468 #define MM_CAMCORDER_WHITE_BALANCE_NUM          10      /**< Number of WhiteBalance modes*/
 469 #define MM_CAMCORDER_SCENE_MODE_NUM             16      /**< Number of program-modes */
 470 #define MM_CAMCORDER_FOCUS_MODE_NUM             6       /**< Number of focus mode*/
 471 #define MM_CAMCORDER_AUTO_FOCUS_NUM             5       /**< Total count of auto focus type*/
 472 #define MM_CAMCORDER_FOCUS_STATE_NUM            4       /**< Number of focus state */
 473 #define MM_CAMCORDER_ISO_NUM                    10      /**< Number of ISO */
 474 #define MM_CAMCORDER_AUTO_EXPOSURE_NUM          9       /**< Number of Auto exposure type */
 475 #define MM_CAMCORDER_WDR_NUM                    3       /**< Number of wide dynamic range */
 476 #define MM_CAMCORDER_FLIP_NUM                   4       /**< Number of Filp mode */
 477 #define MM_CAMCORDER_ROTATION_NUM               4       /**< Number of Rotation mode */
 478 #define MM_CAMCORDER_AHS_NUM                    4       /**< Number of anti-handshake */
 479 #define MM_CAMCORDER_VIDEO_STABILIZATION_NUM    2       /**< Number of video stabilization */
 480 #define MM_CAMCORDER_HDR_CAPTURE_NUM            3       /**< Number of HDR capture mode */
 481 #define MM_CAMCORDER_GEOMETRY_METHOD_NUM        5       /**< Number of geometry method */
 482 #define MM_CAMCORDER_TAG_ORT_NUM                8       /**< Number of tag orientation */
 483 #define MM_CAMCORDER_STROBE_MODE_NUM            8       /**< Number of strobe mode type */
 484 #define MM_CAMCORDER_STROBE_CONTROL_NUM         3       /**< Number of strobe control type */
 485 #define MM_CAMCORDER_DETECT_MODE_NUM            2       /**< Number of detect mode type */
 486
 487 /*=======================================================================================
 488 | ENUM DEFINITIONS                                                                      |
 489 ========================================================================================*/
 490 /**
 491  * Command for Camcorder.
 492  */
 493 enum {
 494         /* Command for Video/Audio recording */
 495         _MMCamcorder_CMD_RECORD,
 496         _MMCamcorder_CMD_PAUSE,
 497         _MMCamcorder_CMD_CANCEL,
 498         _MMCamcorder_CMD_COMMIT,
 499
 500         /* Command for Image capture */
 501         _MMCamcorder_CMD_CAPTURE,
 502
 503         /* Command for Preview(Video/Image only effective) */
 504         _MMCamcorder_CMD_PREVIEW_START,
 505         _MMCamcorder_CMD_PREVIEW_STOP,
 506 };
 507
 508 /**
 509  * Still-shot type
 510  */
 511 enum {
 512         _MMCamcorder_SINGLE_SHOT,
 513         _MMCamcorder_MULTI_SHOT,
 514 };
 515
 516 /**
 517  * Enumerations for manual focus direction.
 518  * If focusing mode is not "MM_CAMCORDER_AF_MODE_MANUAL", this value will be ignored.
 519  */
 520 enum MMCamcorderMfLensDir {
 521         MM_CAMCORDER_MF_LENS_DIR_FORWARD = 1,   /**< Focus direction to forward */
 522         MM_CAMCORDER_MF_LENS_DIR_BACKWARD,      /**< Focus direction to backward */
 523         MM_CAMCORDER_MF_LENS_DIR_NUM,           /**< Total number of the directions */
 524 };
 525
 526 /**
 527  * Camcorder Pipeline's Element name.
 528  * @note index of element.
 529  */
 530 typedef enum {
 531         _MMCAMCORDER_NONE = (-1),
 532
 533         /* Main Pipeline Element */
 534         _MMCAMCORDER_MAIN_PIPE = 0x00,
 535
 536         /* Pipeline element of Video input */
 537         _MMCAMCORDER_VIDEOSRC_SRC,
 538         _MMCAMCORDER_VIDEOSRC_FILT,
 539         _MMCAMCORDER_VIDEOSRC_CLS_QUE,
 540         _MMCAMCORDER_VIDEOSRC_CLS,
 541         _MMCAMCORDER_VIDEOSRC_CLS_FILT,
 542         _MMCAMCORDER_VIDEOSRC_QUE,
 543         _MMCAMCORDER_VIDEOSRC_DECODE,
 544
 545         /* Pipeline element of Video output */
 546         _MMCAMCORDER_VIDEOSINK_QUE,
 547         _MMCAMCORDER_VIDEOSINK_CLS,
 548         _MMCAMCORDER_VIDEOSINK_SINK,
 549
 550         _MMCAMCORDER_PIPELINE_ELEMENT_NUM,
 551 } _MMCAMCORDER_PREVIEW_PIPELINE_ELELMENT;
 552
 553 /**
 554  * Camcorder Pipeline's Element name.
 555  * @note index of element.
 556  */
 557 typedef enum {
 558         _MMCAMCORDER_ENCODE_NONE = (-1),
 559
 560         /* Main Pipeline Element */
 561         _MMCAMCORDER_ENCODE_MAIN_PIPE = 0x00,
 562
 563         /* Pipeline element of Audio input */
 564         _MMCAMCORDER_AUDIOSRC_BIN,
 565         _MMCAMCORDER_AUDIOSRC_SRC,
 566         _MMCAMCORDER_AUDIOSRC_FILT,
 567         _MMCAMCORDER_AUDIOSRC_QUE,
 568         _MMCAMCORDER_AUDIOSRC_CONV,
 569         _MMCAMCORDER_AUDIOSRC_VOL,
 570         _MMCAMCORDER_AUDIOSRC_RGA,      /* for replay gain analysis element */
 571
 572         /* Pipeline element of Encodebin */
 573         _MMCAMCORDER_ENCSINK_BIN,
 574         _MMCAMCORDER_ENCSINK_SRC,
 575         _MMCAMCORDER_ENCSINK_FILT,
 576         _MMCAMCORDER_ENCSINK_ENCBIN,
 577         _MMCAMCORDER_ENCSINK_AQUE,
 578         _MMCAMCORDER_ENCSINK_CONV,
 579         _MMCAMCORDER_ENCSINK_AENC,
 580         _MMCAMCORDER_ENCSINK_AENC_QUE,
 581         _MMCAMCORDER_ENCSINK_VQUE,
 582         _MMCAMCORDER_ENCSINK_VCONV,
 583         _MMCAMCORDER_ENCSINK_VENC,
 584         _MMCAMCORDER_ENCSINK_VENC_QUE,
 585         _MMCAMCORDER_ENCSINK_ITOG,
 586         _MMCAMCORDER_ENCSINK_ICROP,
 587         _MMCAMCORDER_ENCSINK_ISCALE,
 588         _MMCAMCORDER_ENCSINK_IFILT,
 589         _MMCAMCORDER_ENCSINK_IQUE,
 590         _MMCAMCORDER_ENCSINK_IENC,
 591         _MMCAMCORDER_ENCSINK_MUX,
 592         _MMCAMCORDER_ENCSINK_SINK,
 593
 594         _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM,
 595 } _MMCAMCORDER_ENCODE_PIPELINE_ELELMENT;
 596
 597 typedef enum {
 598         _MMCAMCORDER_TASK_THREAD_STATE_NONE,
 599         _MMCAMCORDER_TASK_THREAD_STATE_SOUND_PLAY_START,
 600         _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START,
 601         _MMCAMCORDER_TASK_THREAD_STATE_ENCODE_PIPE_CREATE,
 602         _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING,
 603         _MMCAMCORDER_TASK_THREAD_STATE_EXIT,
 604 } _MMCamcorderTaskThreadState;
 605
 606 /**
 607  * System state change cause
 608  */
 609 typedef enum {
 610         _MMCAMCORDER_STATE_CHANGE_NORMAL = 0,
 611         _MMCAMCORDER_STATE_CHANGE_BY_RM,
 612         _MMCAMCORDER_STATE_CHANGE_BY_DPM,
 613         _MMCAMCORDER_STATE_CHANGE_BY_STORAGE
 614 } _MMCamcorderStateChange;
 615
 616
 617 /*=======================================================================================
 618 | STRUCTURE DEFINITIONS                                                                 |
 619 ========================================================================================*/
 620 /**
 621  * MMCamcorder Gstreamer Element
 622  */
 623 typedef struct {
 624         unsigned int id;                /**< Gstreamer piplinem element name */
 625         GstElement *gst;                /**< Gstreamer element */
 626 } _MMCamcorderGstElement;
 627
 628 /**
 629  * MMCamcorder information for KPI measurement
 630  */
 631 typedef struct {
 632         int current_fps;                /**< current fps of this second */
 633         int average_fps;                /**< average fps  */
 634         unsigned int video_framecount;  /**< total number of video frame */
 635         unsigned int last_framecount;   /**< total number of video frame in last measurement */
 636         struct timeval init_video_time; /**< time when start to measure */
 637         struct timeval last_video_time; /**< last measurement time */
 638 } _MMCamcorderKPIMeasure;
 639
 640 /**
 641  * MMCamcorder information for Multi-Thread Safe
 642  */
 643 typedef struct {
 644         GMutex lock;                    /**< Mutex (for general use) */
 645         GCond cond;                     /**< Condition (for general use) */
 646         GMutex cmd_lock;                /**< Mutex (for command) */
 647         GCond cmd_cond;                 /**< Condition (for command) */
 648         GMutex interrupt_lock;          /**< Mutex (for interruption) */
 649         GMutex state_lock;              /**< Mutex (for state change) */
 650         GMutex gst_state_lock;          /**< Mutex (for gst pipeline state change) */
 651         GMutex gst_encode_state_lock;   /**< Mutex (for gst encode pipeline state change) */
 652         GMutex message_cb_lock;         /**< Mutex (for message callback) */
 653         GMutex vcapture_cb_lock;        /**< Mutex (for video capture callback) */
 654         GMutex vstream_cb_lock;         /**< Mutex (for video stream callback) */
 655         GMutex astream_cb_lock;         /**< Mutex (for audio stream callback) */
 656         GMutex mstream_cb_lock;         /**< Mutex (for muxed stream callback) */
 657 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 658         GMutex resource_lock;           /**< Mutex (for resource check) */
 659 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 660 } _MMCamcorderMTSafe;
 661
 662 /**
 663  * MMCamcorder Replay gain value
 664  */
 665 typedef struct {
 666         gdouble track_peak;
 667         gdouble track_gain;
 668         gdouble album_peak;
 669         gdouble album_gain;
 670 } _MMCamcorderReplayGain;
 671
 672 /**
 673  * MMCamcorder Sub Context
 674  */
 675 typedef struct {
 676         bool isMaxsizePausing;                  /**< Because of size limit, pipeline is paused. */
 677         bool isMaxtimePausing;                  /**< Because of time limit, pipeline is paused. */
 678         int element_num;                        /**< count of element */
 679         int encode_element_num;                 /**< count of encode element */
 680         int frame_stability_count;              /**< camsensor stability count. the count of frame will drop */
 681         GstClockTime pipeline_time;             /**< current time of Gstreamer Pipeline */
 682         GstClockTime pause_time;                /**< amount of time while pipeline is in PAUSE state.*/
 683         GstClockTime stillshot_time;            /**< pipeline time of capturing moment*/
 684         gboolean is_modified_rate;              /**< whether recording motion rate is modified or not */
 685         gboolean ferror_send;                   /**< file write/seek error **/
 686         guint ferror_count;                     /**< file write/seek error count **/
 687         GstClockTime previous_slot_time;
 688         int display_interval;                   /**< This value is set as 'GST_SECOND / display FPS' */
 689         gboolean bget_eos;                      /**< Whether getting EOS */
 690         gboolean bencbin_capture;               /**< Use Encodebin for capturing */
 691         gboolean audio_disable;                 /**< whether audio is disabled or not when record */
 692         int videosrc_rotate;                    /**< rotate of videosrc */
 693         unsigned long long muxed_stream_offset; /**< current offset for muxed stream data */
 694
 695         /* For dropping video frame when start recording */
 696         int drop_vframe;                        /**< When this value is bigger than zero and pass_first_vframe is zero, MSL will drop video frame though cam_stability count is bigger then zero. */
 697         int pass_first_vframe;                  /**< When this value is bigger than zero, MSL won't drop video frame though "drop_vframe" is bigger then zero. */
 698
 699         /* Replay gain */
 700         _MMCamcorderReplayGain replay_gain;     /**< Replay gain for audio recording */
 701
 702         /* INI information */
 703         unsigned int fourcc;                    /**< Get fourcc value of camera INI file */
 704         _MMCamcorderImageInfo *info_image;      /**< extra information for image capture */
 705         _MMCamcorderVideoInfo *info_video;      /**< extra information for video recording */
 706         _MMCamcorderAudioInfo *info_audio;      /**< extra information for audio recording */
 707
 708         _MMCamcorderGstElement *element;        /**< array of preview element */
 709         _MMCamcorderGstElement *encode_element; /**< array of encode element */
 710         _MMCamcorderKPIMeasure kpi;             /**< information related with performance measurement */
 711
 712         type_element *VideosinkElement;         /**< configure data of videosink element */
 713         type_element *VideoconvertElement;      /**< configure data of videoconvert element */
 714         type_element *VideodecoderElementH264;  /**< configure data of video decoder element for H.264 format */
 715         gboolean SensorEncodedCapture;          /**< whether camera sensor support encoded image capture */
 716         gboolean internal_encode;               /**< whether use internal encoding function */
 717 } _MMCamcorderSubContext;
 718
 719 /**
 720   * _MMCamcorderContext
 721   */
 722 typedef struct mmf_camcorder {
 723         /* information */
 724         int type;               /**< mmcamcorder_mode_type */
 725         int device_type;        /**< device type */
 726         int state;              /**< state of camcorder */
 727         int old_state;          /**< old state of camcorder */
 728
 729         /* handles */
 730         MMHandleType attributes;               /**< Attribute handle */
 731         _MMCamcorderSubContext *sub_context;   /**< sub context */
 732         mm_exif_info_t *exif_info;             /**< EXIF */
 733         GList *buffer_probes;                  /**< a list of buffer probe handle */
 734         GList *event_probes;                   /**< a list of event probe handle */
 735         GList *signals;                        /**< a list of signal handle */
 736 #ifdef _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK
 737         GList *msg_data;                       /**< a list of msg data */
 738 #endif /* _MMCAMCORDER_ENABLE_IDLE_MESSAGE_CALLBACK */
 739         camera_conf *conf_main;                /**< Camera configure Main structure */
 740         camera_conf *conf_ctrl;                /**< Camera configure Control structure */
 741 #ifdef _MMCAMCORDER_RM_SUPPORT
 742         int rm_handle;                        /**< Resource manager handle */
 743 #endif /* _MMCAMCORDER_RM_SUPPORT */
 744         guint pipeline_cb_event_id;            /**< Event source ID of pipeline message callback */
 745         guint encode_pipeline_cb_event_id;     /**< Event source ID of encode pipeline message callback */
 746         guint setting_event_id;                /**< Event source ID of attributes setting to sensor */
 747         SOUND_INFO snd_info;                   /**< Sound handle for multishot capture */
 748
 749         /* callback handlers */
 750         MMMessageCallback msg_cb;                               /**< message callback */
 751         void *msg_cb_param;                                     /**< message callback parameter */
 752         mm_camcorder_video_stream_callback vstream_cb;          /**< Video stream callback */
 753         void *vstream_cb_param;                                 /**< Video stream callback parameter */
 754         mm_camcorder_audio_stream_callback astream_cb;          /**< Audio stream callback */
 755         void *astream_cb_param;                                 /**< Audio stream callback parameter */
 756         mm_camcorder_muxed_stream_callback mstream_cb;          /**< Muxed stream callback */
 757         void *mstream_cb_param;                                 /**< Muxed stream callback parameter */
 758         mm_camcorder_video_capture_callback vcapture_cb;        /**< Video capture callback */
 759         void *vcapture_cb_param;                                /**< Video capture callback parameter */
 760         int (*command)(MMHandleType, int);                      /**< camcorder's command */
 761
 762         /* etc */
 763         mm_cam_attr_construct_info *cam_attrs_const_info;       /**< attribute info */
 764         conf_info_table *conf_main_info_table[CONFIGURE_CATEGORY_MAIN_NUM]; /** configure info table - MAIN category */
 765         conf_info_table *conf_ctrl_info_table[CONFIGURE_CATEGORY_CTRL_NUM]; /** configure info table - CONTROL category */
 766         int conf_main_category_size[CONFIGURE_CATEGORY_MAIN_NUM]; /** configure info table size - MAIN category */
 767         int conf_ctrl_category_size[CONFIGURE_CATEGORY_CTRL_NUM]; /** configure info table size - CONTROL category */
 768         _MMCamcorderMTSafe mtsafe;                              /**< Thread safe */
 769         int state_change_by_system;                             /**< MSL changes its state by itself because of system */
 770         GMutex restart_preview_lock;                            /**< Capture sound mutex */
 771         int use_zero_copy_format;                               /**< Whether use zero copy format for camera input */
 772         int use_videoconvert;                                   /**< Whether use videoconvert element for display */
 773         int support_media_packet_preview_cb;                    /**< Whether support zero copy format for camera input */
 774         int shutter_sound_policy;                               /**< shutter sound policy */
 775         int brightness_default;                                 /**< default value of brightness */
 776         int brightness_step_denominator;                        /**< denominator of brightness bias step */
 777         int support_zsl_capture;                                /**< support Zero Shutter Lag capture */
 778         char *model_name;                                       /**< model name from system info */
 779         char *software_version;                                 /**< software_version from system info */
 780         int capture_sound_count;                                /**< count for capture sound */
 781         char *root_directory;                                   /**< Root directory for device */
 782         int resolution_changed;                                 /**< Flag for preview resolution change */
 783         int interrupt_code;                                     /**< Interrupt code */
 784         int recreate_decoder;                                   /**< Flag of decoder element recreation for encoded preview format */
 785
 786         _MMCamcorderInfoConverting caminfo_convert[CAMINFO_CONVERT_NUM];        /**< converting structure of camera info */
 787         _MMCamcorderEnumConvert enum_conv[ENUM_CONVERT_NUM];                    /**< enum converting list that is modified by ini info */
 788
 789         gboolean capture_in_recording;                          /**< Flag for capture while recording */
 790
 791         gboolean error_occurs;                                  /**< flag for error */
 792         int error_code;                                         /**< error code for internal gstreamer error */
 793
 794         /* task thread */
 795         GThread *task_thread;                                   /**< thread for task */
 796         GMutex task_thread_lock;                                /**< mutex for task thread */
 797         GCond task_thread_cond;                                 /**< cond for task thread */
 798         _MMCamcorderTaskThreadState task_thread_state;          /**< state of task thread */
 799
 800 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 801         /* resource manager for H/W resources */
 802         mm_resource_manager_h resource_manager;
 803         mm_resource_manager_res_h camera_resource;
 804         mm_resource_manager_res_h video_overlay_resource;
 805         mm_resource_manager_res_h video_encoder_resource;
 806         gboolean is_release_cb_calling;
 807 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 808
 809         /* gdbus */
 810         GDBusConnection *gdbus_conn;                            /**< gdbus connection */
 811         _MMCamcorderGDbusCbInfo gdbus_info_sound;               /**< Informations for the gbus cb of sound play */
 812         _MMCamcorderGDbusCbInfo gdbus_info_solo_sound;          /**< Informations for the gbus cb of solo sound play */
 813
 814         /* DPM(device policy manager) */
 815         device_policy_manager_h dpm_handle;                     /**< DPM handle */
 816         int dpm_camera_cb_id;                                   /**< DPM camera policy changed callback id */
 817
 818         /* Storage */
 819         _MMCamcorderStorageInfo storage_info;                   /**< Storage information */
 820
 821 #ifdef _MMCAMCORDER_RM_SUPPORT
 822         rm_category_request_s request_resources;
 823         rm_device_return_s returned_devices;
 824 #endif /* _MMCAMCORDER_RM_SUPPORT */
 825         int reserved[4];                                        /**< reserved */
 826 } mmf_camcorder_t;
 827
 828 /*=======================================================================================
 829 | EXTERN GLOBAL VARIABLE                                                                |
 830 ========================================================================================*/
 831
 832 /*=======================================================================================
 833 | GLOBAL FUNCTION PROTOTYPES                                                            |
 834 ========================================================================================*/
 835 /**
 836  *      This function creates camcorder for capturing still image and recording.
 837  *
 838  *      @param[out]     handle          Specifies the camcorder  handle
 839  *      @param[in]      info            Preset information of camcorder
 840  *      @return         This function returns zero on success, or negative value with error code.
 841  *      @remarks        When this function calls successfully, camcorder  handle will be filled with a @n
 842  *                      valid value and the state of  the camcorder  will become MM_CAMCORDER_STATE_NULL.@n
 843  *                      Note that  it's not ready to working camcorder. @n
 844  *                      You should call mmcamcorder_realize before starting camcorder.
 845  *      @see            _mmcamcorder_create
 846  */
 847 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info);
 848
 849 /**
 850  *      This function destroys instance of camcorder.
 851  *
 852  *      @param[in]      hcamcorder      Specifies the camcorder  handle
 853  *      @return         This function returns zero on success, or negative value with error code.
 854  *      @see            _mmcamcorder_create
 855  */
 856 int _mmcamcorder_destroy(MMHandleType hcamcorder);
 857
 858 /**
 859  *      This function allocates memory for camcorder.
 860  *
 861  *      @param[in]      hcamcorder      Specifies the camcorder  handle
 862  *      @return         This function returns zero on success, or negative value with error code.
 863  *      @remarks        This function can  be called successfully when current state is MM_CAMCORDER_STATE_NULL @n
 864  *                      and  the state of the camcorder  will become MM_CAMCORDER_STATE_READY. @n
 865  *                      Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
 866  *      @see            _mmcamcorder_unrealize
 867  *      @pre            MM_CAMCORDER_STATE_NULL
 868  *      @post           MM_CAMCORDER_STATE_READY
 869  */
 870 int _mmcamcorder_realize(MMHandleType hcamcorder);
 871
 872 /**
 873  *      This function free allocated memory for camcorder.
 874  *
 875  *      @param[in]      hcamcorder      Specifies the camcorder  handle
 876  *      @return         This function returns zero on success, or negative value with error code.
 877  *      @remarks        This function release all resources which are allocated for the camcorder engine.@n
 878  *                      This function can  be called successfully when current state is MM_CAMCORDER_STATE_READY and  @n
 879  *                      the state of the camcorder  will become MM_CAMCORDER_STATE_NULL. @n
 880  *                      Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
 881  *      @see            _mmcamcorder_realize
 882  *      @pre            MM_CAMCORDER_STATE_READY
 883  *      @post           MM_CAMCORDER_STATE_NULL
 884  */
 885 int _mmcamcorder_unrealize(MMHandleType hcamcorder);
 886
 887 /**
 888  *      This function is to start previewing.
 889  *
 890  *      @param[in]      hcamcorder      Specifies the camcorder  handle
 891  *      @return         This function returns zero on success, or negative value with error code.
 892  *      @remarks        This function can  be called successfully when current state is MM_CAMCORDER_STATE_READY and  @n
 893  *                      the state of the camcorder  will become MM_CAMCORDER_STATE_PREPARE. @n
 894  *                      Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
 895  *      @see            _mmcamcorder_stop
 896  */
 897 int _mmcamcorder_start(MMHandleType hcamcorder);
 898
 899 /**
 900  *      This function is to stop previewing.
 901  *
 902  *      @param[in]      hcamcorder      Specifies the camcorder  handle
 903  *      @return         This function returns zero on success, or negative value with error code.
 904  *      @remarks        This function can  be called successfully when current state is MM_CAMCORDER_STATE_PREPARE and  @n
 905  *                      the state of the camcorder  will become MM_CAMCORDER_STATE_READY.@n
 906  *                      Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
 907  *      @see            _mmcamcorder_start
 908  */
 909 int _mmcamcorder_stop(MMHandleType hcamcorder);
 910
 911 /**
 912  *      This function to start capturing of still images.
 913  *
 914  *      @param[in]      hcamcorder      Specifies the camcorder  handle.
 915  *      @return         This function returns zero on success, or negative value with error code.
 916  *      @remarks        This function can  be called successfully when current state is MM_CAMCORDER_STATE_PREPARE and @n
 917  *                      the state of the camcorder  will become MM_CAMCORDER_STATE_CAPTURING. @n
 918  *                      Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
 919  *      @see            _mmcamcorder_capture_stop
 920  */
 921 int _mmcamcorder_capture_start(MMHandleType hcamcorder);
 922
 923 /**
 924  *      This function is to stop capturing still images.
 925  *
 926  *      @param[in]      hcamcorder      Specifies the camcorder  handle
 927  *      @return         This function returns zero on success, or negative value with error code.
 928  *      @remarks        This function can  be called successfully when current state is MM_CAMCORDER_STATE_CAPTURING and @n
 929  *                      the state of the camcorder  will become MM_CAMCORDER_STATE_PREPARE. @n
 930  *                      Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
 931  *      @see            _mmcamcorder_capture_start
 932  */
 933 int _mmcamcorder_capture_stop(MMHandleType hcamcorder);
 934
 935 /**
 936  *      This function is to start  video and audio recording.
 937  *
 938  *      @param[in]      hcamcorder      Specifies the camcorder  handle
 939  *      @return         This function returns zero on success, or negative value with error code.
 940  *      @remarks        This function can  be called successfully when current state is @n
 941  *                      MM_CAMCORDER_STATE_PREPARE or MM_CAMCORDER_STATE_PAUSED and  @n
 942  *                      the state of the camcorder  will become MM_CAMCORDER_STATE_RECORDING.@n
 943  *                      Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
 944  *      @see            _mmcamcorder_pause
 945  */
 946 int _mmcamcorder_record(MMHandleType hcamcorder);
 947
 948 /**
 949  *      This function is to pause video and audio recording
 950  *
 951  *      @param[in]      hcamcorder      Specifies the camcorder  handle
 952  *      @return         This function returns zero on success, or negative value with error code.
 953  *      @remarks        This function can  be called successfully when current state is MM_CAMCORDER_STATE_RECORDING and  @n
 954  *                      the  state of the camcorder  will become MM_CAMCORDER_STATE_PAUSED.@n
 955  *                      Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.@n
 956  *      @see            _mmcamcorder_record
 957  */
 958 int _mmcamcorder_pause(MMHandleType hcamcorder);
 959
 960 /**
 961  *      This function is to stop video and audio  recording and  save results.
 962  *
 963  *      @param[in]      hcamcorder      Specifies the camcorder  handle
 964  *      @return         This function returns zero on success, or negative value with error code.
 965  *      @remarks        This function can  be called successfully when current state is @n
 966  *                      MM_CAMCORDER_STATE_PAUSED or MM_CAMCORDER_STATE_RECORDING and  @n
 967  *                      the state of the camcorder  will become MM_CAMCORDER_STATE_PREPARE. @n
 968  *                      Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION
 969  *      @see            _mmcamcorder_cancel
 970  */
 971 int _mmcamcorder_commit(MMHandleType hcamcorder);
 972
 973 /**
 974  *      This function is to stop video and audio recording and do not save results.
 975  *
 976  *      @param[in]      hcamcorder      Specifies the camcorder  handle
 977  *      @return         This function returns zero on success, or negative value with error code.
 978  *      @remarks        This function can  be called successfully when current state is @n
 979  *                      MM_CAMCORDER_STATE_PAUSED or MM_CAMCORDER_STATE_RECORDING and  @n
 980  *                      the state of the camcorder  will become MM_CAMCORDER_STATE_PREPARE. @n
 981  *                      Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
 982  *      @see            _mmcamcorder_commit
 983  */
 984 int _mmcamcorder_cancel(MMHandleType hcamcorder);
 985
 986 /**
 987  *      This function calls after commiting action finished asynchronously.
 988  *      In this function, remaining process , such as state change, happens.
 989  *
 990  *      @param[in]      hcamcorder      Specifies the camcorder  handle
 991  *      @return         This function returns zero on success, or negative value with error code.
 992  *      @remarks        This function can  be called successfully when current state is @n
 993  *                      MM_CAMCORDER_STATE_PAUSED or MM_CAMCORDER_STATE_RECORDING and  @n
 994  *                      the state of the camcorder  will become MM_CAMCORDER_STATE_PREPARE. @n
 995  *                      Otherwise, this function will return MM_ERROR_CAMCORDER_INVALID_CONDITION.
 996  *      @see            _mmcamcorder_commit
 997  */
 998 int _mmcamcorder_commit_async_end(MMHandleType hcamcorder);
 999
1000 /**
1001  *      This function is to set callback for receiving messages from camcorder.
1002  *
1003  *      @param[in]      hcamcorder      Specifies the camcorder  handle
1004  *      @param[in]      callback        Specifies the function pointer of callback function
1005  *      @param[in]      user_data       Specifies the user poiner for passing to callback function
1006  *
1007  *      @return         This function returns zero on success, or negative value with error code.
1008  *      @remarks        typedef bool (*mm_message_callback) (int msg, mm_messageType *param, void *user_param);@n
1009  *              @n
1010  *              typedef union                           @n
1011  *              {                                                       @n
1012  *                      int code;                               @n
1013  *                      struct                                  @n
1014  *                      {                                               @n
1015  *                              int total;                      @n
1016  *                              int elapsed;            @n
1017  *                      } time;                                 @n
1018  *                      struct                                  @n
1019  *                      {                                               @n
1020  *                              int previous;           @n
1021  *                              int current;                    @n
1022  *                      } state;                                        @n
1023  *              } mm_message_type;      @n
1024  *                                                                      @n
1025  *              If a  message value for mm_message_callback is MM_MESSAGE_STATE_CHANGED, @n
1026  *              state value in mm_message_type  will be a mmcamcorder_state_type enum value;@n
1027  *              @n
1028  *              If  a message value for mm_message_callback is MM_MESSAGE_ERROR,  @n
1029  *              the code value in mm_message_type will be a mmplayer_error_type enum value;
1030  *
1031  *      @see            mm_message_type,  mmcamcorder_state_type,  mmcamcorder_error_type
1032  */
1033 int _mmcamcorder_set_message_callback(MMHandleType hcamcorder,
1034                                       MMMessageCallback callback,
1035                                       void *user_data);
1036
1037 /**
1038  *      This function is to set callback for video stream.
1039  *
1040  *      @param[in]      hcamcorder      Specifies the camcorder  handle
1041  *      @param[in]      callback        Specifies the function pointer of callback function
1042  *      @param[in]      user_data       Specifies the user poiner for passing to callback function
1043  *
1044  *      @return         This function returns zero on success, or negative value with error code.
1045  *      @see            mmcamcorder_error_type
1046  */
1047 int _mmcamcorder_set_video_stream_callback(MMHandleType hcamcorder,
1048                                            mm_camcorder_video_stream_callback callback,
1049                                            void *user_data);
1050
1051 /**
1052  *      This function is to set callback for audio stream.
1053  *
1054  *      @param[in]      hcamcorder      Specifies the camcorder handle
1055  *      @param[in]      callback        Specifies the function pointer of callback function
1056  *      @param[in]      user_data       Specifies the user poiner for passing to callback function
1057  *
1058  *      @return         This function returns zero on success, or negative value with error code.
1059  *      @see            mmcamcorder_error_type
1060  */
1061 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle,
1062                                            mm_camcorder_audio_stream_callback callback,
1063                                            void *user_data);
1064
1065 /**
1066  *      This function is to set callback for muxed stream.
1067  *
1068  *      @param[in]      hcamcorder      Specifies the camcorder handle
1069  *      @param[in]      callback        Specifies the function pointer of callback function
1070  *      @param[in]      user_data       Specifies the user poiner for passing to callback function
1071  *
1072  *      @return         This function returns zero on success, or negative value with error code.
1073  *      @see            mmcamcorder_error_type
1074  */
1075 int _mmcamcorder_set_muxed_stream_callback(MMHandleType handle,
1076                                            mm_camcorder_muxed_stream_callback callback,
1077                                            void *user_data);
1078
1079 /**
1080  *      This function is to set callback for video capture.
1081  *
1082  *      @param[in]      hcamcorder      Specifies the camcorder  handle
1083  *      @param[in]      callback        Specifies the function pointer of callback function
1084  *      @param[in]      user_data       Specifies the user poiner for passing to callback function
1085  *
1086  *      @return         This function returns zero on success, or negative value with error code.
1087  *      @see            mmcamcorder_error_type
1088  */
1089 int _mmcamcorder_set_video_capture_callback(MMHandleType hcamcorder,
1090                                             mm_camcorder_video_capture_callback callback,
1091                                             void *user_data);
1092
1093 /**
1094  *      This function returns current state of camcorder, or negative value with error code.
1095  *
1096  *      @param[in]      hcamcorder      Specifies the camcorder  handle.
1097  *      @return         This function returns current state of camcorder, or negative value with error code.
1098  *      @see            mmcamcorder_state_type
1099  */
1100 int _mmcamcorder_get_current_state(MMHandleType hcamcorder);
1101
1102 int _mmcamcorder_init_focusing(MMHandleType handle);
1103 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction);
1104 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction);
1105 int _mmcamcorder_adjust_auto_focus(MMHandleType handle);
1106 int _mmcamcorder_stop_focusing(MMHandleType handle);
1107
1108 /**
1109  * This function gets current state of camcorder.
1110  *
1111  * @param       void
1112  * @return      This function returns state of current camcorder context
1113  * @remarks
1114  * @see         _mmcamcorder_set_state()
1115  *
1116  */
1117 int _mmcamcorder_streamer_init(void);
1118
1119 /**
1120  * This function gets current state of camcorder.
1121  *
1122  * @param       void
1123  * @return      This function returns state of current camcorder context
1124  * @remarks
1125  * @see         _mmcamcorder_set_state()
1126  *
1127  */
1128 int _mmcamcorder_display_init(void);
1129
1130 /**
1131  * This function gets current state of camcorder.
1132  *
1133  * @param[in]   handle          Handle of camcorder context.
1134  * @return      This function returns state of current camcorder context
1135  * @remarks
1136  * @see         _mmcamcorder_set_state()
1137  *
1138  */
1139 int _mmcamcorder_get_state(MMHandleType handle);
1140 int _mmcamcorder_get_state2(MMHandleType handle, int *state, int *old_state);
1141
1142 /**
1143  * This function sets new state of camcorder.
1144  *
1145  * @param[in]   handle          Handle of camcorder context.
1146  * @param[in]   state           setting state value of camcorder.
1147  * @return      void
1148  * @remarks
1149  * @see         _mmcamcorder_get_state()
1150  *
1151  */
1152 void _mmcamcorder_set_state(MMHandleType handle, int state);
1153
1154 /**
1155  * This function allocates structure of subsidiary attributes.
1156  *
1157  * @param[in]   type            Allocation type of camcorder context.
1158  * @return      This function returns structure pointer on success, NULL value on failure.
1159  * @remarks
1160  * @see         _mmcamcorder_dealloc_subcontext()
1161  *
1162  */
1163 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type);
1164
1165 /**
1166  * This function releases structure of subsidiary attributes.
1167  *
1168  * @param[in]   sc              Handle of camcorder subcontext.
1169  * @return      void
1170  * @remarks
1171  * @see         _mmcamcorder_alloc_subcontext()
1172  *
1173  */
1174 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc);
1175
1176 /**
1177  * This function sets command function according to the type.
1178  *
1179  * @param[in]   handle          Handle of camcorder context.
1180  * @param[in]   type            Allocation type of camcorder context.
1181  * @return      This function returns MM_ERROR_NONE on success, or other values with error code.
1182  * @remarks
1183  * @see         __mmcamcorder_video_command(), __mmcamcorder_audio_command(), __mmcamcorder_image_command()
1184  *
1185  */
1186 int _mmcamcorder_set_functions(MMHandleType handle, int type);
1187
1188 /**
1189  * This function is callback function of main pipeline.
1190  * Once this function is registered with certain pipeline using gst_bus_add_watch(),
1191  * this callback will be called every time when there is upcomming message from pipeline.
1192  * Basically, this function is used as error handling function, now.
1193  *
1194  * @param[in]   bus             pointer of buf that called this function.
1195  * @param[in]   message         callback message from pipeline.
1196  * @param[in]   data            user data.
1197  * @return      This function returns true on success, or false value with error
1198  * @remarks
1199  * @see         __mmcamcorder_create_preview_pipeline()
1200  *
1201  */
1202 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data);
1203
1204 /**
1205  * This function is callback function of main pipeline.
1206  * Once this function is registered with certain pipeline using gst_bus_set_sync_handler(),
1207  * this callback will be called every time when there is upcomming message from pipeline.
1208  * Basically, this function is used as sync error handling function, now.
1209  *
1210  * @param[in]   bus             pointer of buf that called this function.
1211  * @param[in]   message         callback message from pipeline.
1212  * @param[in]   data            user data.
1213  * @return      This function returns true on success, or false value with error
1214  * @remarks
1215  * @see         __mmcamcorder_create_preview_pipeline()
1216  *
1217  */
1218 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data);
1219
1220 /**
1221  * This function is callback function of encode pipeline.
1222  * Once this function is registered with certain pipeline using gst_bus_set_sync_handler(),
1223  * this callback will be called every time when there is upcomming message from pipeline.
1224  * Basically, this function is used for EOS and error handling now.
1225  *
1226  * @param[in]   bus             pointer of buf that called this function.
1227  * @param[in]   message         callback message from pipeline.
1228  * @param[in]   data            user data.
1229  * @return      This function returns true on success, or false value with error
1230  * @remarks
1231  * @see         __mmcamcorder_create_recorder_pipeline()
1232  * @see         __mmcamcorder_create_audiop_with_encodebin()
1233  *
1234  */
1235 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data);
1236
1237 /**
1238  * This function create main pipeline according to type.
1239  *
1240  * @param[in]   handle          Handle of camcorder context.
1241  * @param[in]   type            Allocation type of camcorder context.
1242  * @return      This function returns zero on success, or negative value with error code.
1243  * @remarks
1244  * @see         _mmcamcorder_destroy_pipeline()
1245  *
1246  */
1247 int _mmcamcorder_create_pipeline(MMHandleType handle, int type);
1248
1249 /**
1250  * This function release all element of main pipeline according to type.
1251  *
1252  * @param[in]   handle          Handle of camcorder context.
1253  * @param[in]   type            Allocation type of camcorder context.
1254  * @return      void
1255  * @remarks
1256  * @see         _mmcamcorder_create_pipeline()
1257  *
1258  */
1259 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type);
1260
1261 /**
1262  * This function sets gstreamer element status.
1263  * If the gstreamer fails to set status or returns asynchronous mode,
1264  * this function waits for state changed until timeout expired.
1265  *
1266  * @param[in]   pipeline        Pointer of pipeline
1267  * @param[in]   target_state    newly setting status
1268  * @return      This function returns zero on success, or negative value with error code.
1269  * @remarks
1270  * @see
1271  *
1272  */
1273 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state);
1274
1275
1276 /* For xvimagesink */
1277 GstBusSyncReply __mmcamcorder_sync_callback(GstBus *bus, GstMessage *message, gulong data);
1278
1279 /* For querying capabilities */
1280 int _mmcamcorder_read_vidsrc_info(int videodevidx, camera_conf **configure_info);
1281
1282 /* for performance check */
1283 void _mmcamcorder_video_current_framerate_init(MMHandleType handle);
1284 int _mmcamcorder_video_current_framerate(MMHandleType handle);
1285 int _mmcamcorder_video_average_framerate(MMHandleType handle);
1286
1287 /* for stopping forcedly */
1288 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder, int state_change_by_system);
1289
1290 /* device policy manager */
1291 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data);
1292
1293 /* Emit dbus signal */
1294 void _mmcamcorder_emit_signal(MMHandleType handle, const char *object_name,
1295         const char *interface_name, const char *signal_name, int value);
1296
1297 /* external storage state management */
1298 int _mmcamcorder_manage_external_storage_state(MMHandleType handle, int storage_state);
1299
1300 #ifdef __cplusplus
1301 }
1302 #endif
1303
1304 #endif /* __MM_CAMCORDER_INTERNAL_H__ */