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