1. set "recording-hint" property to camerasrc element
[platform/core/multimedia/libmm-camcorder.git] / src / mm_camcorder_internal.c
1 /*
2  * libmm-camcorder
3  *
4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
5  *
6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
7  *
8  * Licensed under the Apache License, Version 2.0 (the "License");
9  * you may not use this file except in compliance with the License.
10  * You may obtain a copy of the License at
11  *
12  * http://www.apache.org/licenses/LICENSE-2.0
13  *
14  * Unless required by applicable law or agreed to in writing, software
15  * distributed under the License is distributed on an "AS IS" BASIS,
16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17  * See the License for the specific language governing permissions and
18  * limitations under the License.
19  *
20  */
21
22 /*=======================================================================================
23 |  INCLUDE FILES                                                                        |
24 ========================================================================================*/
25 #include <stdio.h>
26 #include <string.h>
27 #include <fcntl.h>
28 #include <gst/gst.h>
29 #include <gst/gstutils.h>
30 #include <gst/gstpad.h>
31 #include <sys/time.h>
32
33 #include <mm_error.h>
34 #include "mm_camcorder_internal.h"
35 #include <mm_types.h>
36
37 #include <gst/video/colorbalance.h>
38 #include <gst/video/cameracontrol.h>
39 #include <asm/types.h>
40
41 #include <system_info.h>
42
43 /*---------------------------------------------------------------------------------------
44 |    GLOBAL VARIABLE DEFINITIONS for internal                                           |
45 ---------------------------------------------------------------------------------------*/
46 int g_mm_camcorder_type = -255;
47 struct sigaction mm_camcorder_int_old_action;
48 struct sigaction mm_camcorder_abrt_old_action;
49 struct sigaction mm_camcorder_segv_old_action;
50 struct sigaction mm_camcorder_term_old_action;
51 struct sigaction mm_camcorder_sys_old_action;
52
53 /*---------------------------------------------------------------------------------------
54 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
55 ---------------------------------------------------------------------------------------*/
56 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
57 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     3
58 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
59 #define __MMCAMCORDER_PATH_CAMERA_RESOURCE      "/usr/share/sounds/mm-camcorder/camera_resource"
60 #define __MMCAMCORDER_PATH_RECORDER_RESOURCE    "/usr/share/sounds/mm-camcorder/recorder_resource"
61
62
63 /*---------------------------------------------------------------------------------------
64 |    LOCAL FUNCTION PROTOTYPES:                                                         |
65 ---------------------------------------------------------------------------------------*/
66 /* STATIC INTERNAL FUNCTION */
67 static gboolean __mmcamcorder_gstreamer_init(camera_conf * conf);
68
69 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
70 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
71 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
72 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
73 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
74 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
75 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
76
77
78 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
79 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
80 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
81
82 static void __mm_camcorder_signal_handler(int signo);
83 static void _mmcamcorder_constructor() __attribute__((constructor));
84
85 /*=======================================================================================
86 |  FUNCTION DEFINITIONS                                                                 |
87 =======================================================================================*/
88 /*---------------------------------------------------------------------------------------
89 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
90 ---------------------------------------------------------------------------------------*/
91
92
93 static void __mm_camcorder_signal_handler(int signo)
94 {
95         pid_t my_pid = getpid();
96         pid_t vconf_recorder_pid = -1;
97         pid_t vconf_camera_pid = -1;
98         int vconf_flash_state = VCONFKEY_CAMERA_FLASH_STATE_OFF;
99
100         _mmcam_dbg_warn("start - signo [%d], pid [%d], device type [%d]", signo, my_pid, g_mm_camcorder_type);
101
102         /* reset vconf key */
103         switch (g_mm_camcorder_type) {
104         case MM_VIDEO_DEVICE_NONE:
105                 vconf_get_int(VCONFKEY_RECORDER_PID, (int *)&vconf_recorder_pid);
106                 if (my_pid == vconf_recorder_pid) {
107                         vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_NULL);
108                         vconf_set_int(VCONFKEY_RECORDER_PID, -1);
109                         _mmcam_dbg_warn("set recorder state NULL");
110                 } else {
111                         _mmcam_dbg_warn("different pid : my[%d] vconf[%d]", my_pid, vconf_recorder_pid);
112                 }
113                 break;
114         case MM_VIDEO_DEVICE_CAMERA0:
115         case MM_VIDEO_DEVICE_CAMERA1:
116                 vconf_get_int(VCONFKEY_CAMERA_FLASH_STATE, &vconf_flash_state);
117                 vconf_get_int(VCONFKEY_CAMERA_PID, (int *)&vconf_camera_pid);
118                 if (my_pid == vconf_camera_pid &&
119                         vconf_flash_state == VCONFKEY_CAMERA_FLASH_STATE_ON) {
120                         vconf_set_int(VCONFKEY_CAMERA_FLASH_STATE, VCONFKEY_CAMERA_FLASH_STATE_OFF);
121                         vconf_set_int(VCONFKEY_CAMERA_PID, -1);
122                         _mmcam_dbg_warn("set camera flash state OFF");
123                 }
124
125                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_NULL);
126                 _mmcam_dbg_warn("set camera state NULL");
127                 break;
128         default:
129                 _mmcam_dbg_warn("unknown type [%d]", g_mm_camcorder_type);
130                 break;
131         }
132
133         /* call old signal handler */
134         switch (signo) {
135         case SIGINT:
136                 sigaction(SIGINT, &mm_camcorder_int_old_action, NULL);
137                 raise(signo);
138                 break;
139         case SIGABRT:
140                 sigaction(SIGABRT, &mm_camcorder_abrt_old_action, NULL);
141                 raise(signo);
142                 break;
143         case SIGSEGV:
144                 sigaction(SIGSEGV, &mm_camcorder_segv_old_action, NULL);
145                 raise(signo);
146                 break;
147         case SIGTERM:
148                 sigaction(SIGTERM, &mm_camcorder_term_old_action, NULL);
149                 raise(signo);
150                 break;
151         case SIGSYS:
152                 sigaction(SIGSYS, &mm_camcorder_sys_old_action, NULL);
153                 raise(signo);
154                 break;
155         default:
156                 break;
157         }
158
159         _mmcam_dbg_warn("done");
160
161         return;
162 }
163
164
165 static void _mmcamcorder_constructor()
166 {
167         struct sigaction mm_camcorder_action;
168         mm_camcorder_action.sa_handler = __mm_camcorder_signal_handler;
169         mm_camcorder_action.sa_flags = SA_NOCLDSTOP;
170
171         _mmcam_dbg_warn("start");
172
173         sigemptyset(&mm_camcorder_action.sa_mask);
174
175         sigaction(SIGINT, &mm_camcorder_action, &mm_camcorder_int_old_action);
176         sigaction(SIGABRT, &mm_camcorder_action, &mm_camcorder_abrt_old_action);
177         sigaction(SIGSEGV, &mm_camcorder_action, &mm_camcorder_segv_old_action);
178         sigaction(SIGTERM, &mm_camcorder_action, &mm_camcorder_term_old_action);
179         sigaction(SIGSYS, &mm_camcorder_action, &mm_camcorder_sys_old_action);
180
181         _mmcam_dbg_warn("done");
182
183         return;
184 }
185
186
187 /* Internal command functions {*/
188 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
189 {
190         int ret = MM_ERROR_NONE;
191         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
192         int UseConfCtrl = 0;
193         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
194         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
195         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
196         int play_capture_sound = TRUE;
197         int camera_device_count = MM_VIDEO_DEVICE_NUM;
198         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
199         int resource_fd = -1;
200         char *err_attr_name = NULL;
201         const char *ConfCtrlFile = NULL;
202         mmf_camcorder_t *hcamcorder = NULL;
203         type_element *EvasSurfaceElement = NULL;
204
205         _mmcam_dbg_log("Entered");
206
207         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
208         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
209
210         /* Create mmf_camcorder_t handle and initialize every variable */
211         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
212         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
213         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
214
215         /* init values */
216         hcamcorder->type = 0;
217         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
218         hcamcorder->sub_context = NULL;
219         hcamcorder->target_state = MM_CAMCORDER_STATE_NULL;
220         hcamcorder->capture_in_recording = FALSE;
221
222         pthread_mutex_init(&((hcamcorder->mtsafe).lock), NULL);
223         pthread_cond_init(&((hcamcorder->mtsafe).cond), NULL);
224         pthread_mutex_init(&((hcamcorder->mtsafe).cmd_lock), NULL);
225         pthread_mutex_init(&((hcamcorder->mtsafe).asm_lock), NULL);
226         pthread_mutex_init(&((hcamcorder->mtsafe).state_lock), NULL);
227         pthread_mutex_init(&((hcamcorder->mtsafe).gst_state_lock), NULL);
228         pthread_mutex_init(&((hcamcorder->mtsafe).gst_encode_state_lock), NULL);
229         pthread_mutex_init(&((hcamcorder->mtsafe).message_cb_lock), NULL);
230         pthread_mutex_init(&((hcamcorder->mtsafe).vcapture_cb_lock), NULL);
231         pthread_mutex_init(&((hcamcorder->mtsafe).vstream_cb_lock), NULL);
232         pthread_mutex_init(&((hcamcorder->mtsafe).astream_cb_lock), NULL);
233
234         pthread_mutex_init(&(hcamcorder->sound_lock), NULL);
235         pthread_cond_init(&(hcamcorder->sound_cond), NULL);
236         pthread_mutex_init(&(hcamcorder->restart_preview_lock), NULL);
237
238         /* Sound mutex/cond init */
239         pthread_mutex_init(&(hcamcorder->snd_info.open_mutex), NULL);
240         pthread_cond_init(&(hcamcorder->snd_info.open_cond), NULL);
241
242         /* init for sound thread */
243         pthread_mutex_init(&(hcamcorder->task_thread_lock), NULL);
244         pthread_cond_init(&(hcamcorder->task_thread_cond), NULL);
245         hcamcorder->task_thread_state = _MMCAMCORDER_SOUND_STATE_NONE;
246
247         /* create task thread */
248         pthread_create(&(hcamcorder->task_thread), NULL, _mmcamcorder_util_task_thread_func, (void *)hcamcorder);
249
250         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
251             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
252                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
253                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
254                 goto _ERR_DEFAULT_VALUE_INIT;
255         }
256
257         /* set device type */
258         hcamcorder->device_type = info->videodev_type;
259         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
260
261         if (hcamcorder->device_type == MM_VIDEO_DEVICE_NONE) {
262                 resource_fd = open(__MMCAMCORDER_PATH_RECORDER_RESOURCE, O_RDONLY);
263         } else {
264                 resource_fd = open(__MMCAMCORDER_PATH_CAMERA_RESOURCE, O_RDONLY);
265         }
266
267         if (resource_fd < 0) {
268                 _mmcam_dbg_log("open error %s : cur %d",strerror(errno),errno);
269                 if(errno == EPERM || errno == EACCES) {
270                         ret = MM_ERROR_COMMON_INVALID_PERMISSION;
271                 } else {
272                         ret = MM_ERROR_CAMCORDER_INTERNAL;
273                 }
274                 goto _ERR_DEFAULT_VALUE_INIT;
275         } else {
276                 close(resource_fd);
277                 resource_fd = -1;
278                 _mmcam_dbg_warn("permission check done");
279         }
280
281         /* Get Camera Configure information from Camcorder INI file */
282         _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
283
284         if (!(hcamcorder->conf_main)) {
285                 _mmcam_dbg_err( "Failed to get configure(main) info." );
286
287                 ret = MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
288                 goto _ERR_AFTER_ASM_REGISTER;
289         }
290
291         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
292         if (!(hcamcorder->attributes)) {
293                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
294
295                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
296                 goto _ERR_AFTER_ASM_REGISTER;
297         }
298
299         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
300                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
301                                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
302                                                 "UseConfCtrl", &UseConfCtrl);
303
304                 if (UseConfCtrl) {
305                         int resolution_width = 0;
306                         int resolution_height = 0;
307                         MMCamAttrsInfo fps_info;
308
309                         _mmcam_dbg_log( "Enable Configure Control system." );
310
311                         switch (info->videodev_type) {
312                         case MM_VIDEO_DEVICE_CAMERA0:
313                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
314                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
315                                                                    "ConfCtrlFile0", &ConfCtrlFile);
316                                 break;
317                         case MM_VIDEO_DEVICE_CAMERA1:
318                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
319                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
320                                                                    "ConfCtrlFile1", &ConfCtrlFile);
321                                 break;
322                         default:
323                                 _mmcam_dbg_err( "Not supported camera type." );
324                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
325                                 goto _ERR_AFTER_ASM_REGISTER;
326                         }
327
328                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
329
330                         _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
331 /*
332                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
333                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
334 */
335                         if (!(hcamcorder->conf_ctrl)) {
336                                 _mmcam_dbg_err( "Failed to get configure(control) info." );
337                                 ret = MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
338                                 goto _ERR_AFTER_ASM_REGISTER;
339                         }
340
341                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
342                         if (ret != MM_ERROR_NONE) {
343                                 _mmcam_dbg_warn("converting table initialize error!!");
344                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
345                                 goto _ERR_AFTER_ASM_REGISTER;
346                         }
347
348                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, info->videodev_type);
349                         if (ret != MM_ERROR_NONE) {
350                                 _mmcam_dbg_warn("converting table initialize error!!");
351                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
352                                 goto _ERR_AFTER_ASM_REGISTER;
353                         }
354
355                         /* Get device info, recommend preview fmt and display rotation from INI */
356                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
357                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
358                                                         "RecommendPreviewFormatCapture",
359                                                         &rcmd_fmt_capture);
360
361                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
362                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
363                                                         "RecommendPreviewFormatRecord",
364                                                         &rcmd_fmt_recording);
365
366                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
367                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
368                                                         "RecommendDisplayRotation",
369                                                         &rcmd_dpy_rotation);
370
371                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
372                                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
373                                                         "PlayCaptureSound",
374                                                         &play_capture_sound);
375
376                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
377                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
378                                                         "DeviceCount",
379                                                         &camera_device_count);
380
381                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
382                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
383                                                         "FacingDirection",
384                                                         &camera_facing_direction);
385
386                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
387                                                         CONFIGURE_CATEGORY_CTRL_EFFECT,
388                                                         "BrightnessStepDenominator",
389                                                         &hcamcorder->brightness_step_denominator);
390
391                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
392                                                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
393                                                         "SupportZSL",
394                                                         &hcamcorder->support_zsl_capture);
395
396                         _mmcam_dbg_log("Recommend fmt[cap:%d,rec:%d], dpy rot %d, cap snd %d, dev cnt %d, cam facing dir %d, step denom %d, support zsl %d",
397                                        rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
398                                        play_capture_sound, camera_device_count, camera_facing_direction,
399                                        hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
400
401                         /* Get UseZeroCopyFormat value from INI */
402                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
403                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
404                                                         "UseZeroCopyFormat",
405                                                         &(hcamcorder->use_zero_copy_format));
406
407                         /* Get SupportMediaPacketPreviewCb value from INI */
408                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
409                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
410                                                         "SupportMediaPacketPreviewCb",
411                                                         &(hcamcorder->support_media_packet_preview_cb));
412
413                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
414                                                     MMCAM_CAMERA_WIDTH, &resolution_width,
415                                                     MMCAM_CAMERA_HEIGHT, &resolution_height,
416                                                     NULL);
417
418                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
419
420                         _mmcam_dbg_log("UseZeroCopyFormat : %d", hcamcorder->use_zero_copy_format);
421                         _mmcam_dbg_log("SupportMediaPacketPreviewCb : %d", hcamcorder->support_media_packet_preview_cb);
422                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d", resolution_width, resolution_height, fps_info.int_array.def);
423
424                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
425                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
426                                                     MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
427                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
428                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
429                                                     MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
430                                                     MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
431                                                     MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
432                                                     MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
433                                                     MMCAM_CAMERA_FPS, fps_info.int_array.def,
434                                                     "capture-sound-enable", play_capture_sound,
435                                                     NULL);
436                         if (err_attr_name) {
437                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
438                                 free(err_attr_name);
439                                 err_attr_name = NULL;
440                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
441                                 goto _ERR_AFTER_ASM_REGISTER;
442                         }
443
444                         /* Get default value of brightness */
445                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
446                                                     MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
447                                                     NULL);
448                         if (err_attr_name) {
449                                 _mmcam_dbg_err("Get brightness FAILED.");
450                                 free(err_attr_name);
451                                 err_attr_name = NULL;
452                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
453                                 goto _ERR_AFTER_ASM_REGISTER;
454                         }
455                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
456                 } else {
457                         _mmcam_dbg_log( "Disable Configure Control system." );
458                         hcamcorder->conf_ctrl = NULL;
459                 }
460         } else {
461                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
462                                                     CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
463                                                     "DeviceCount",
464                                                     &camera_device_count);
465                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
466                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
467                                                     NULL);
468                 if (err_attr_name) {
469                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
470                         free(err_attr_name);
471                         err_attr_name = NULL;
472                         ret = MM_ERROR_CAMCORDER_INTERNAL;
473                         goto _ERR_AFTER_ASM_REGISTER;
474                 }
475
476                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, info->videodev_type);
477                 if (ret != MM_ERROR_NONE) {
478                         _mmcam_dbg_warn("init attribute from configure error : 0x%x", ret);
479                         ret = MM_ERROR_CAMCORDER_INTERNAL;
480                         goto _ERR_AFTER_ASM_REGISTER;
481                 }
482         }
483
484         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
485         if (!ret) {
486                 _mmcam_dbg_err( "Failed to initialize gstreamer!!" );
487                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
488                 goto _ERR_AFTER_ASM_REGISTER;
489         }
490
491         /* Make some attributes as read-only type */
492         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
493
494         /* Disable attributes in each model */
495         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
496
497         /* Get videosink name for evas surface */
498         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
499                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
500                                       "VideosinkElementEvas",
501                                       &EvasSurfaceElement);
502         if (EvasSurfaceElement) {
503                 int attr_index = 0;
504                 const char *evassink_name = NULL;
505                 mmf_attribute_t *item_evassink_name = NULL;
506                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
507
508                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
509                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
510                 item_evassink_name = &attrs->items[attr_index];
511                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
512                 mmf_attribute_commit(item_evassink_name);
513
514                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
515         }
516
517         /* get shutter sound policy */
518         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
519         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
520
521         /* get model name */
522         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
523         if (hcamcorder->model_name) {
524                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
525         } else {
526                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
527         }
528
529         /* get software version */
530         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
531         if (hcamcorder->software_version) {
532                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
533         } else {
534                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
535         }
536
537         /* Set initial state */
538         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
539
540         _mmcam_dbg_log("created handle %p", hcamcorder);
541
542         /* set device type */
543         g_mm_camcorder_type = info->videodev_type;
544
545         *handle = (MMHandleType)hcamcorder;
546
547         return MM_ERROR_NONE;
548
549 _ERR_AFTER_ASM_REGISTER:
550
551 _ERR_DEFAULT_VALUE_INIT:
552         /* Release lock, cond */
553         pthread_mutex_destroy(&((hcamcorder->mtsafe).lock));
554         pthread_cond_destroy(&((hcamcorder->mtsafe).cond));
555         pthread_mutex_destroy(&((hcamcorder->mtsafe).cmd_lock));
556         pthread_mutex_destroy(&((hcamcorder->mtsafe).asm_lock));
557         pthread_mutex_destroy(&((hcamcorder->mtsafe).state_lock));
558         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_state_lock));
559         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_encode_state_lock));
560         pthread_mutex_destroy(&((hcamcorder->mtsafe).message_cb_lock));
561         pthread_mutex_destroy(&((hcamcorder->mtsafe).vcapture_cb_lock));
562         pthread_mutex_destroy(&((hcamcorder->mtsafe).vstream_cb_lock));
563         pthread_mutex_destroy(&((hcamcorder->mtsafe).astream_cb_lock));
564
565         pthread_mutex_destroy(&(hcamcorder->sound_lock));
566         pthread_cond_destroy(&(hcamcorder->sound_cond));
567         pthread_mutex_destroy(&(hcamcorder->snd_info.open_mutex));
568         pthread_cond_destroy(&(hcamcorder->snd_info.open_cond));
569         pthread_mutex_destroy(&(hcamcorder->restart_preview_lock));
570
571         if (hcamcorder->conf_ctrl) {
572                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
573         }
574
575         if (hcamcorder->conf_main) {
576                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
577         }
578
579         if (hcamcorder->model_name) {
580                 free(hcamcorder->model_name);
581                 hcamcorder->model_name = NULL;
582         }
583
584         if (hcamcorder->software_version) {
585                 free(hcamcorder->software_version);
586                 hcamcorder->software_version = NULL;
587         }
588
589         if (hcamcorder->task_thread) {
590                 pthread_mutex_lock(&(hcamcorder->task_thread_lock));
591                 _mmcam_dbg_log("send signal for task thread exit");
592                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
593                 pthread_cond_signal(&(hcamcorder->task_thread_cond));
594                 pthread_mutex_unlock(&(hcamcorder->task_thread_lock));
595                 pthread_join(hcamcorder->task_thread, NULL);
596         }
597         pthread_mutex_destroy(&(hcamcorder->task_thread_lock));
598         pthread_cond_destroy(&(hcamcorder->task_thread_cond));
599
600         /* Release handle */
601         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
602         free(hcamcorder);
603
604         return ret;
605 }
606
607
608 int _mmcamcorder_destroy(MMHandleType handle)
609 {
610         int ret = MM_ERROR_NONE;
611         int state = MM_CAMCORDER_STATE_NONE;
612         int state_FROM = MM_CAMCORDER_STATE_NULL;
613
614         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
615
616         _mmcam_dbg_log("");
617
618         if (!hcamcorder) {
619                 _mmcam_dbg_err("Not initialized");
620                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
621                 goto _ERR_CAMCORDER_CMD_PRECON;
622         }
623
624         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
625                 _mmcam_dbg_err("Another command is running.");
626                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
627                 goto _ERR_CAMCORDER_CMD_PRECON;
628         }
629
630         state = _mmcamcorder_get_state(handle);
631         if (state != state_FROM) {
632                 _mmcam_dbg_err("Wrong state(%d)", state);
633                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
634                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
635         }
636
637         /* set exit state for sound thread */
638         pthread_mutex_lock(&(hcamcorder->task_thread_lock));
639         _mmcam_dbg_log("send signal for task thread exit");
640         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
641         pthread_cond_signal(&(hcamcorder->task_thread_cond));
642         pthread_mutex_unlock(&(hcamcorder->task_thread_lock));
643
644         pthread_mutex_lock(&(hcamcorder->sound_lock));
645         while (hcamcorder->capture_sound_count > 0) {
646                 struct timespec timeout;
647                 struct timeval tv;
648
649                 gettimeofday(&tv, NULL);
650                 timeout.tv_sec = tv.tv_sec + __MMCAMCORDER_SOUND_WAIT_TIMEOUT;
651                 timeout.tv_nsec = tv.tv_usec * 1000;
652
653                 _mmcam_dbg_warn("capture_sound_count[%d] is not zero. wait signal...",
654                                 hcamcorder->capture_sound_count);
655
656                 if (!pthread_cond_timedwait(&(hcamcorder->sound_cond), &(hcamcorder->sound_lock), &timeout)) {
657                         _mmcam_dbg_warn("signal received. check again...");
658                 } else {
659                         hcamcorder->capture_sound_count = 0;
660                         _mmcam_dbg_err("capture sound completion wait time out");
661                         break;
662                 }
663         }
664         pthread_mutex_unlock(&(hcamcorder->sound_lock));
665
666         /* Release SubContext and pipeline */
667         if (hcamcorder->sub_context) {
668                 if (hcamcorder->sub_context->element) {
669                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
670                 }
671
672                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
673                 hcamcorder->sub_context = NULL;
674         }
675
676         /* Remove idle function which is not called yet */
677         if (hcamcorder->setting_event_id) {
678                 _mmcam_dbg_log("Remove remaining idle function");
679                 g_source_remove(hcamcorder->setting_event_id);
680                 hcamcorder->setting_event_id = 0;
681         }
682
683         /* check current strobe mode */
684         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
685                 pid_t my_pid = getpid();
686                 int camera_pid = -1;
687                 vconf_get_int(VCONFKEY_CAMERA_PID, &camera_pid);
688
689                 if (camera_pid > -1 && my_pid == camera_pid) {
690                         int strobe_mode = MM_CAMCORDER_STROBE_MODE_OFF;
691
692                         vconf_set_int(VCONFKEY_CAMERA_PID, -1);
693                         _mmcam_dbg_log("reset camera pid");
694
695                         mm_camcorder_get_attributes(handle, NULL,
696                                                     MMCAM_STROBE_MODE, &strobe_mode,
697                                                     NULL);
698                         if (strobe_mode != MM_CAMCORDER_STROBE_MODE_OFF) {
699                                 /* set OFF state of vconf key */
700                                 vconf_set_int(VCONFKEY_CAMERA_FLASH_STATE, VCONFKEY_CAMERA_FLASH_STATE_OFF);
701                                 _mmcam_dbg_log("reset flash state");
702                         }
703                 }
704         }
705
706         /* Remove attributes */
707         if (hcamcorder->attributes) {
708                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
709                 hcamcorder->attributes = 0;
710         }
711
712         /* Remove exif info */
713         if (hcamcorder->exif_info) {
714                 mm_exif_destory_exif_info(hcamcorder->exif_info);
715                 hcamcorder->exif_info=NULL;
716
717         }
718
719         /* Release configure info */
720         if (hcamcorder->conf_ctrl) {
721                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
722         }
723         if (hcamcorder->conf_main) {
724                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
725         }
726
727         /* Remove messages which are not called yet */
728         _mmcamcorder_remove_message_all(handle);
729
730         /* release model_name */
731         if (hcamcorder->model_name) {
732                 free(hcamcorder->model_name);
733                 hcamcorder->model_name = NULL;
734         }
735
736         if (hcamcorder->software_version) {
737                 free(hcamcorder->software_version);
738                 hcamcorder->software_version = NULL;
739         }
740
741         /* join task thread */
742         _mmcam_dbg_log("task thread join");
743         pthread_join(hcamcorder->task_thread, NULL);
744
745         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
746
747         /* Release lock, cond */
748         pthread_mutex_destroy(&((hcamcorder->mtsafe).lock));
749         pthread_cond_destroy(&((hcamcorder->mtsafe).cond));
750         pthread_mutex_destroy(&((hcamcorder->mtsafe).cmd_lock));
751         pthread_mutex_destroy(&((hcamcorder->mtsafe).asm_lock));
752         pthread_mutex_destroy(&((hcamcorder->mtsafe).state_lock));
753         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_state_lock));
754         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_encode_state_lock));
755         pthread_mutex_destroy(&((hcamcorder->mtsafe).message_cb_lock));
756         pthread_mutex_destroy(&((hcamcorder->mtsafe).vcapture_cb_lock));
757         pthread_mutex_destroy(&((hcamcorder->mtsafe).vstream_cb_lock));
758         pthread_mutex_destroy(&((hcamcorder->mtsafe).astream_cb_lock));
759
760         pthread_mutex_destroy(&(hcamcorder->sound_lock));
761         pthread_cond_destroy(&(hcamcorder->sound_cond));
762         pthread_mutex_destroy(&(hcamcorder->snd_info.open_mutex));
763         pthread_cond_destroy(&(hcamcorder->snd_info.open_cond));
764         pthread_mutex_destroy(&(hcamcorder->restart_preview_lock));
765         pthread_mutex_destroy(&(hcamcorder->task_thread_lock));
766         pthread_cond_destroy(&(hcamcorder->task_thread_cond));
767
768         /* Release handle */
769         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
770         free(hcamcorder);
771
772         return MM_ERROR_NONE;
773
774 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
775         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
776
777 _ERR_CAMCORDER_CMD_PRECON:
778         if (hcamcorder) {
779                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
780         }
781
782         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
783
784         return ret;
785 }
786
787
788 int _mmcamcorder_realize(MMHandleType handle)
789 {
790         int ret = MM_ERROR_NONE;
791         int state = MM_CAMCORDER_STATE_NONE;
792         int state_FROM = MM_CAMCORDER_STATE_NULL;
793         int state_TO = MM_CAMCORDER_STATE_READY;
794         int display_surface_type = MM_DISPLAY_SURFACE_X;
795         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
796         char *videosink_element_type = NULL;
797         const char *videosink_name = NULL;
798
799         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
800
801         /*_mmcam_dbg_log("");*/
802
803         if (!hcamcorder) {
804                 _mmcam_dbg_err("Not initialized");
805                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
806                 return ret;
807         }
808
809         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
810                 _mmcam_dbg_err("Another command is running.");
811                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
812                 goto _ERR_CAMCORDER_CMD_PRECON;
813         }
814
815         state = _mmcamcorder_get_state(handle);
816         if (state != state_FROM) {
817                 _mmcam_dbg_err("Wrong state(%d)", state);
818                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
819                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
820         }
821
822         mm_camcorder_get_attributes(handle, NULL,
823                                     MMCAM_MODE, &hcamcorder->type,
824                                     NULL);
825
826         /* Get profile mode */
827         _mmcam_dbg_log("Profile mode [%d]", hcamcorder->type);
828
829         mm_camcorder_get_attributes(handle, NULL,
830                                     MMCAM_DISPLAY_SURFACE, &display_surface_type,
831                                     MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
832                                     NULL);
833
834         /* set camera/recorder state to vconf key */
835         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
836                 int vconf_camera_state = 0;
837
838                 /* get current camera state of vconf key */
839                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
840                 if (vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_OPEN)) {
841                         _mmcam_dbg_log("VCONF ERROR %s : cur %d",strerror(errno),errno);
842                         if(errno == EPERM || errno == EACCES) {
843                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
844                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
845                         }
846                 }
847                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
848                                vconf_camera_state, VCONFKEY_CAMERA_STATE_OPEN);
849         } else {
850                 int vconf_recorder_state = 0;
851
852                 /* get current recorder state of vconf key */
853                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
854                 if (vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_CREATED)) {
855                         _mmcam_dbg_log("VCONF ERROR %s : cur %d",strerror(errno),errno);
856                         if (errno == EPERM || errno == EACCES) {
857                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
858                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
859                         }
860                 }
861
862                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
863                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_CREATED);
864         }
865
866         /* alloc sub context */
867         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
868         if(!hcamcorder->sub_context) {
869                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
870                 goto _ERR_CAMCORDER_CMD;
871         }
872
873         /* Set basic configure information */
874         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE) {
875                 hcamcorder->sub_context->is_modified_rate = TRUE;
876         }
877
878         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
879                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
880                                         "UseEncodebin",
881                                         &(hcamcorder->sub_context->bencbin_capture));
882         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
883
884         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
885                 /* get dual stream support info */
886                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
887                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
888                                                 "SupportDualStream",
889                                                 &(hcamcorder->sub_context->info_video->support_dual_stream));
890                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
891         }
892
893         switch (display_surface_type) {
894         case MM_DISPLAY_SURFACE_X:
895                 videosink_element_type = strdup("VideosinkElementX");
896                 break;
897         case MM_DISPLAY_SURFACE_EVAS:
898                 videosink_element_type = strdup("VideosinkElementEvas");
899                 break;
900         case MM_DISPLAY_SURFACE_GL:
901                 videosink_element_type = strdup("VideosinkElementGL");
902                 break;
903         case MM_DISPLAY_SURFACE_NULL:
904                 videosink_element_type = strdup("VideosinkElementNull");
905                 break;
906         default:
907                 videosink_element_type = strdup("VideosinkElementX");
908                 break;
909         }
910
911         /* check string of videosink element */
912         if (videosink_element_type) {
913                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
914                                               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
915                                               videosink_element_type,
916                                               &hcamcorder->sub_context->VideosinkElement);
917                 free(videosink_element_type);
918                 videosink_element_type = NULL;
919         } else {
920                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
921                                 display_surface_type);
922
923                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
924                                               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
925                                               _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
926                                               &hcamcorder->sub_context->VideosinkElement);
927         }
928
929         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
930         _mmcam_dbg_log("Videosink name : %s", videosink_name);
931
932         /* get videoconvert element */
933         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
934                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
935                                       "VideoconvertElement",
936                                       &hcamcorder->sub_context->VideoconvertElement);
937
938         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
939                                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
940                                         "SensorEncodedCapture",
941                                         &(hcamcorder->sub_context->SensorEncodedCapture));
942         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
943
944         /* create pipeline */
945         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
946         if (ret != MM_ERROR_NONE) {
947                 /* check internal error of gstreamer */
948                 if (hcamcorder->error_code != MM_ERROR_NONE) {
949                         ret = hcamcorder->error_code;
950                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
951                 }
952
953                 /* release sub context */
954                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
955                 hcamcorder->sub_context = NULL;
956                 goto _ERR_CAMCORDER_CMD;
957         }
958
959         /* set command function */
960         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
961         if (ret != MM_ERROR_NONE) {
962                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
963                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
964                 hcamcorder->sub_context = NULL;
965                 goto _ERR_CAMCORDER_CMD;
966         }
967
968         _mmcamcorder_set_state(handle, state_TO);
969
970         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
971
972         return MM_ERROR_NONE;
973
974 _ERR_CAMCORDER_CMD:
975         /* rollback camera state to vconf key */
976         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
977                 int vconf_camera_state = 0;
978
979                 /* get current camera state of vconf key */
980                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
981                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_NULL);
982
983                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
984                                vconf_camera_state, VCONFKEY_CAMERA_STATE_NULL);
985         } else {
986                 int vconf_recorder_state = 0;
987
988                 /* get current recorder state of vconf key */
989                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
990                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_NULL);
991
992                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
993                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_NULL);
994         }
995
996 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
997         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
998
999 _ERR_CAMCORDER_CMD_PRECON:
1000         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)",
1001                        hcamcorder->type, state, ret);
1002
1003         return ret;
1004 }
1005
1006
1007 int _mmcamcorder_unrealize(MMHandleType handle)
1008 {
1009         int ret = MM_ERROR_NONE;
1010         int state = MM_CAMCORDER_STATE_NONE;
1011         int state_FROM = MM_CAMCORDER_STATE_READY;
1012         int state_TO = MM_CAMCORDER_STATE_NULL;
1013
1014         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1015
1016         _mmcam_dbg_log("");
1017
1018         if (!hcamcorder) {
1019                 _mmcam_dbg_err("Not initialized");
1020                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1021                 return ret;
1022         }
1023
1024         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1025                 _mmcam_dbg_err("Another command is running.");
1026                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1027                 goto _ERR_CAMCORDER_CMD_PRECON;
1028         }
1029
1030         state = _mmcamcorder_get_state(handle);
1031         if (state != state_FROM) {
1032                 _mmcam_dbg_err("Wrong state(%d)", state);
1033                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1034                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1035         }
1036
1037         /* Release SubContext */
1038         if (hcamcorder->sub_context) {
1039                 /* destroy pipeline */
1040                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1041                 /* Deallocate SubContext */
1042                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1043                 hcamcorder->sub_context = NULL;
1044         }
1045
1046         /* Deinitialize main context member */
1047         hcamcorder->command = NULL;
1048
1049
1050         /* set camera state to vconf key */
1051         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1052                 int vconf_camera_state = 0;
1053
1054                 /* get current camera state of vconf key */
1055                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1056                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_NULL);
1057
1058                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1059                                vconf_camera_state, VCONFKEY_CAMERA_STATE_NULL);
1060         } else {
1061                 int vconf_recorder_state = 0;
1062
1063                 /* get current recorder state of vconf key */
1064                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1065                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_NULL);
1066
1067                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1068                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_NULL);
1069         }
1070
1071         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1072
1073         _mmcamcorder_set_state(handle, state_TO);
1074
1075         return MM_ERROR_NONE;
1076
1077 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1078         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1079
1080 _ERR_CAMCORDER_CMD_PRECON:
1081         /* send message */
1082         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)",
1083                        hcamcorder->type, state, ret);
1084
1085         return ret;
1086 }
1087
1088 int _mmcamcorder_start(MMHandleType handle)
1089 {
1090         int ret = MM_ERROR_NONE;
1091         int state = MM_CAMCORDER_STATE_NONE;
1092         int state_FROM = MM_CAMCORDER_STATE_READY;
1093         int state_TO =MM_CAMCORDER_STATE_PREPARE;
1094
1095         _MMCamcorderSubContext *sc = NULL;
1096         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1097
1098         _mmcam_dbg_log("");
1099
1100         if (!hcamcorder) {
1101                 _mmcam_dbg_err("Not initialized");
1102                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1103                 return ret;
1104         }
1105
1106         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1107         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1108
1109         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1110                 _mmcam_dbg_err("Another command is running.");
1111                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1112                 goto _ERR_CAMCORDER_CMD_PRECON;
1113         }
1114
1115         state = _mmcamcorder_get_state(handle);
1116         if (state != state_FROM) {
1117                 _mmcam_dbg_err("Wrong state(%d)", state);
1118                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1119                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1120         }
1121
1122         /* initialize error code */
1123         hcamcorder->error_code = MM_ERROR_NONE;
1124
1125         /* set attributes related sensor */
1126         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1127                 _mmcamcorder_set_attribute_to_camsensor(handle);
1128         }
1129
1130         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1131         if (ret != MM_ERROR_NONE) {
1132                 /* check internal error of gstreamer */
1133                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1134                         ret = hcamcorder->error_code;
1135                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1136                 }
1137                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1138         }
1139
1140         _mmcamcorder_set_state(handle, state_TO);
1141
1142         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1143                 int vconf_camera_state = 0;
1144
1145                 /* check camera state of vconf key */
1146                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1147
1148                 /* set camera state to vconf key */
1149                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_PREVIEW);
1150
1151                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1152                                vconf_camera_state, VCONFKEY_CAMERA_STATE_PREVIEW);
1153         }
1154
1155         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1156
1157         return MM_ERROR_NONE;
1158
1159 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1160         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1161
1162 _ERR_CAMCORDER_CMD_PRECON:
1163         /* check internal error of gstreamer */
1164         if (hcamcorder->error_code != MM_ERROR_NONE) {
1165                 ret = hcamcorder->error_code;
1166                 hcamcorder->error_code = MM_ERROR_NONE;
1167
1168                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1169         }
1170
1171         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1172                        hcamcorder->type, state, ret);
1173
1174         return ret;
1175 }
1176
1177 int _mmcamcorder_stop(MMHandleType handle)
1178 {
1179         int ret = MM_ERROR_NONE;
1180         int state = MM_CAMCORDER_STATE_NONE;
1181         int state_FROM = MM_CAMCORDER_STATE_PREPARE;
1182         int state_TO = MM_CAMCORDER_STATE_READY;
1183
1184         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1185
1186         _mmcam_dbg_log("");
1187
1188         if (!hcamcorder) {
1189                 _mmcam_dbg_err("Not initialized");
1190                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1191                 return ret;
1192         }
1193
1194         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1195                 _mmcam_dbg_err("Another command is running.");
1196                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1197                 goto _ERR_CAMCORDER_CMD_PRECON;
1198         }
1199
1200         state = _mmcamcorder_get_state(handle);
1201         if (state != state_FROM) {
1202                 _mmcam_dbg_err("Wrong state(%d)", state);
1203                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1204                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1205         }
1206
1207         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1208         if (ret != MM_ERROR_NONE) {
1209                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1210         }
1211
1212         _mmcamcorder_set_state(handle, state_TO);
1213
1214         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1215                 int vconf_camera_state = 0;
1216
1217                 /* check camera state of vconf key */
1218                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1219
1220                 /* set camera state to vconf key */
1221                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_OPEN);
1222
1223                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1224                                vconf_camera_state, VCONFKEY_CAMERA_STATE_OPEN);
1225         }
1226
1227         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1228
1229         return MM_ERROR_NONE;
1230
1231 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1232         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1233
1234 _ERR_CAMCORDER_CMD_PRECON:
1235         /* send message */
1236         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)",
1237                        hcamcorder->type, state, ret);
1238
1239         return ret;
1240 }
1241
1242
1243 int _mmcamcorder_capture_start(MMHandleType handle)
1244 {
1245         int ret = MM_ERROR_NONE;
1246         int state = MM_CAMCORDER_STATE_NONE;
1247         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1248         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1249         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1250         int state_TO = MM_CAMCORDER_STATE_CAPTURING;
1251
1252         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1253
1254         _mmcam_dbg_log("");
1255
1256         if (!hcamcorder) {
1257                 _mmcam_dbg_err("Not initialized");
1258                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1259                 return ret;
1260         }
1261
1262         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1263                 _mmcam_dbg_err("Another command is running.");
1264                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1265                 goto _ERR_CAMCORDER_CMD_PRECON;
1266         }
1267
1268         state = _mmcamcorder_get_state(handle);
1269         if (state != state_FROM_0 &&
1270             state != state_FROM_1 &&
1271             state != state_FROM_2) {
1272                 _mmcam_dbg_err("Wrong state(%d)", state);
1273                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1274                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1275         }
1276
1277         /* Handle capture in recording case */
1278         if (state == state_FROM_1 || state == state_FROM_2) {
1279                 if (hcamcorder->capture_in_recording == TRUE) {
1280                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1281                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1282                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1283                 } else {
1284                         hcamcorder->capture_in_recording = TRUE;
1285                 }
1286         }
1287
1288         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1289         if (ret != MM_ERROR_NONE) {
1290                 goto _ERR_CAMCORDER_CMD;
1291         }
1292
1293         /* Do not change state when recording snapshot capture */
1294         if (state == state_FROM_0) {
1295                 _mmcamcorder_set_state(handle, state_TO);
1296         }
1297
1298         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1299
1300         /* Init break continuous shot attr */
1301         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE) {
1302                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1303         }
1304
1305         return MM_ERROR_NONE;
1306
1307 _ERR_CAMCORDER_CMD:
1308         if (hcamcorder->capture_in_recording) {
1309                 hcamcorder->capture_in_recording = FALSE;
1310         }
1311
1312 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1313         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1314
1315 _ERR_CAMCORDER_CMD_PRECON:
1316         /* send message */
1317         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1318                        hcamcorder->type, state, ret);
1319
1320         return ret;
1321 }
1322
1323 int _mmcamcorder_capture_stop(MMHandleType handle)
1324 {
1325         int ret = MM_ERROR_NONE;
1326         int state = MM_CAMCORDER_STATE_NONE;
1327         int state_FROM = MM_CAMCORDER_STATE_CAPTURING;
1328         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1329         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1330
1331         _mmcam_dbg_log("");
1332
1333         if (!hcamcorder) {
1334                 _mmcam_dbg_err("Not initialized");
1335                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1336                 return ret;
1337         }
1338
1339         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1340                 _mmcam_dbg_err("Another command is running.");
1341                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1342                 goto _ERR_CAMCORDER_CMD_PRECON;
1343         }
1344
1345         state = _mmcamcorder_get_state(handle);
1346         if (state != state_FROM) {
1347                 _mmcam_dbg_err("Wrong state(%d)", state);
1348                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1349                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1350         }
1351
1352         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1353         if (ret != MM_ERROR_NONE) {
1354                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1355         }
1356
1357         _mmcamcorder_set_state(handle, state_TO);
1358
1359         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1360
1361         return MM_ERROR_NONE;
1362
1363 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1364         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1365
1366 _ERR_CAMCORDER_CMD_PRECON:
1367         /* send message */
1368         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1369                        hcamcorder->type, state, ret);
1370
1371         return ret;
1372 }
1373
1374 int _mmcamcorder_record(MMHandleType handle)
1375 {
1376         int ret = MM_ERROR_NONE;
1377         int state = MM_CAMCORDER_STATE_NONE;
1378         int state_FROM1 = MM_CAMCORDER_STATE_PREPARE;
1379         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1380         int state_TO = MM_CAMCORDER_STATE_RECORDING;
1381
1382         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1383
1384         _mmcam_dbg_log("");
1385
1386         if (!hcamcorder) {
1387                 _mmcam_dbg_err("Not initialized");
1388                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1389                 return ret;
1390         }
1391
1392         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1393                 _mmcam_dbg_err("Another command is running.");
1394                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1395                 goto _ERR_CAMCORDER_CMD_PRECON;
1396         }
1397
1398         state = _mmcamcorder_get_state(handle);
1399         if (state != state_FROM1 && state != state_FROM2) {
1400                 _mmcam_dbg_err("Wrong state(%d)", state);
1401                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1402                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1403         }
1404
1405         /* initialize error code */
1406         hcamcorder->error_code = MM_ERROR_NONE;
1407
1408         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1409         if (ret != MM_ERROR_NONE) {
1410                 /* check internal error of gstreamer */
1411                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1412                         ret = hcamcorder->error_code;
1413                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1414                 }
1415                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1416         }
1417
1418         _mmcamcorder_set_state(handle, state_TO);
1419
1420         /* set camera state to vconf key */
1421         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1422                 int vconf_camera_state = 0;
1423
1424                 /* get current camera state of vconf key */
1425                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1426                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_RECORDING);
1427
1428                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1429                                vconf_camera_state, VCONFKEY_CAMERA_STATE_RECORDING);
1430         } else {
1431                 int vconf_recorder_state = 0;
1432
1433                 /* get current recorder state of vconf key */
1434                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1435                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_RECORDING);
1436
1437                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1438                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_RECORDING);
1439         }
1440
1441         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1442
1443         return MM_ERROR_NONE;
1444
1445 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1446         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1447
1448 _ERR_CAMCORDER_CMD_PRECON:
1449         /* check internal error of gstreamer */
1450         if (hcamcorder->error_code != MM_ERROR_NONE) {
1451                 ret = hcamcorder->error_code;
1452                 hcamcorder->error_code = MM_ERROR_NONE;
1453
1454                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1455         }
1456
1457         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1458                        hcamcorder->type, state, ret);
1459
1460         return ret;
1461 }
1462
1463
1464 int _mmcamcorder_pause(MMHandleType handle)
1465 {
1466         int ret = MM_ERROR_NONE;
1467         int state = MM_CAMCORDER_STATE_NONE;
1468         int state_FROM = MM_CAMCORDER_STATE_RECORDING;
1469         int state_TO = MM_CAMCORDER_STATE_PAUSED;
1470
1471         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1472
1473         _mmcam_dbg_log("");
1474
1475         if (!hcamcorder) {
1476                 _mmcam_dbg_err("Not initialized");
1477                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1478                 return ret;
1479         }
1480
1481         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1482                 _mmcam_dbg_err("Another command is running.");
1483                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1484                 goto _ERR_CAMCORDER_CMD_PRECON;
1485         }
1486
1487         state = _mmcamcorder_get_state(handle);
1488         if (state != state_FROM) {
1489                 _mmcam_dbg_err("Wrong state(%d)", state);
1490                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1491                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1492         }
1493
1494         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1495         if (ret != MM_ERROR_NONE) {
1496                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1497         }
1498
1499         _mmcamcorder_set_state(handle, state_TO);
1500
1501         /* set camera state to vconf key */
1502         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1503                 int vconf_camera_state = 0;
1504
1505                 /* get current camera state of vconf key */
1506                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1507                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_RECORDING_PAUSE);
1508
1509                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1510                                vconf_camera_state, VCONFKEY_CAMERA_STATE_RECORDING_PAUSE);
1511         } else {
1512                 int vconf_recorder_state = 0;
1513
1514                 /* get current recorder state of vconf key */
1515                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1516                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_RECORDING_PAUSE);
1517
1518                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1519                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_RECORDING_PAUSE);
1520         }
1521
1522         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1523
1524         return MM_ERROR_NONE;
1525
1526 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1527         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1528
1529 _ERR_CAMCORDER_CMD_PRECON:
1530         /* send message */
1531         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)",
1532                        hcamcorder->type, state, ret);
1533
1534         return ret;
1535 }
1536
1537
1538 int _mmcamcorder_commit(MMHandleType handle)
1539 {
1540         int ret = MM_ERROR_NONE;
1541         int state = MM_CAMCORDER_STATE_NONE;
1542         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1543         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1544         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1545
1546         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1547
1548         _mmcam_dbg_log("");
1549
1550         if (!hcamcorder) {
1551                 _mmcam_dbg_err("Not initialized");
1552                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1553                 return ret;
1554         }
1555
1556         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1557                 _mmcam_dbg_err("Another command is running.");
1558                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1559                 goto _ERR_CAMCORDER_CMD_PRECON;
1560         }
1561
1562         state = _mmcamcorder_get_state(handle);
1563         if (state != state_FROM1 && state != state_FROM2) {
1564                 _mmcam_dbg_err("Wrong state(%d)", state);
1565                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1566                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1567         }
1568
1569         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1570         if (ret != MM_ERROR_NONE) {
1571                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1572         }
1573
1574         /* set camera state to vconf key */
1575         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1576                 int vconf_camera_state = 0;
1577
1578                 /* get current camera state of vconf key */
1579                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1580                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_PREVIEW);
1581
1582                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1583                                vconf_camera_state, VCONFKEY_CAMERA_STATE_PREVIEW);
1584         } else {
1585                 int vconf_recorder_state = 0;
1586
1587                 /* get current recorder state of vconf key */
1588                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1589                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_CREATED);
1590
1591                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1592                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_CREATED);
1593         }
1594
1595         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1596
1597         _mmcamcorder_set_state(handle,state_TO);
1598
1599         return MM_ERROR_NONE;
1600
1601 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1602         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1603
1604 _ERR_CAMCORDER_CMD_PRECON:
1605         /* send message */
1606         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)",
1607                        hcamcorder->type, state, ret);
1608
1609         return ret;
1610 }
1611
1612
1613 int _mmcamcorder_cancel(MMHandleType handle)
1614 {
1615         int ret = MM_ERROR_NONE;
1616         int state = MM_CAMCORDER_STATE_NONE;
1617         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1618         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1619         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1620
1621         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1622
1623         _mmcam_dbg_log("");
1624
1625         if (!hcamcorder) {
1626                 _mmcam_dbg_err("Not initialized");
1627                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1628                 return ret;
1629         }
1630
1631         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1632                 _mmcam_dbg_err("Another command is running.");
1633                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1634                 goto _ERR_CAMCORDER_CMD_PRECON;
1635         }
1636
1637         state = _mmcamcorder_get_state(handle);
1638         if (state != state_FROM1 && state != state_FROM2) {
1639                 _mmcam_dbg_err("Wrong state(%d)", state);
1640                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1641                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1642         }
1643
1644         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1645         if (ret != MM_ERROR_NONE) {
1646                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1647         }
1648
1649         _mmcamcorder_set_state(handle, state_TO);
1650
1651         /* set camera state to vconf key */
1652         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1653                 int vconf_camera_state = 0;
1654
1655                 /* get current camera state of vconf key */
1656                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1657                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_PREVIEW);
1658
1659                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1660                                vconf_camera_state, VCONFKEY_CAMERA_STATE_PREVIEW);
1661         } else {
1662                 int vconf_recorder_state = 0;
1663
1664                 /* get current recorder state of vconf key */
1665                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1666                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_CREATED);
1667
1668                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1669                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_CREATED);
1670         }
1671
1672         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1673
1674         return MM_ERROR_NONE;
1675
1676 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1677         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1678
1679 _ERR_CAMCORDER_CMD_PRECON:
1680         /* send message */
1681         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1682                        hcamcorder->type, state, ret);
1683
1684         return ret;
1685 }
1686 /* } Internal command functions */
1687
1688
1689 int _mmcamcorder_commit_async_end(MMHandleType handle)
1690 {
1691         _mmcam_dbg_log("");
1692
1693         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1694         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1695
1696         return MM_ERROR_NONE;
1697 }
1698
1699
1700 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1701 {
1702         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1703
1704         _mmcam_dbg_log("%p", hcamcorder);
1705
1706         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1707
1708         if (callback == NULL) {
1709                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
1710         }
1711
1712         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1713                 _mmcam_dbg_warn("Application's message callback is running now");
1714                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1715         }
1716
1717         /* set message callback to message handle */
1718         hcamcorder->msg_cb = callback;
1719         hcamcorder->msg_cb_param = user_data;
1720
1721         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1722
1723         return MM_ERROR_NONE;
1724 }
1725
1726
1727 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
1728 {
1729         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1730
1731         /*_mmcam_dbg_log("");*/
1732
1733         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1734
1735         if (callback == NULL) {
1736                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
1737         }
1738
1739         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
1740                 _mmcam_dbg_warn("Application's video stream callback is running now");
1741                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1742         }
1743
1744         hcamcorder->vstream_cb = callback;
1745         hcamcorder->vstream_cb_param = user_data;
1746
1747         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1748
1749         return MM_ERROR_NONE;
1750 }
1751
1752
1753 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
1754 {
1755         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1756
1757         _mmcam_dbg_log("");
1758
1759         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1760
1761         if (callback == NULL) {
1762                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
1763         }
1764
1765         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
1766                 _mmcam_dbg_warn("Application's audio stream callback is running now");
1767                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1768         }
1769
1770         hcamcorder->astream_cb = callback;
1771         hcamcorder->astream_cb_param = user_data;
1772
1773         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
1774
1775         return MM_ERROR_NONE;
1776 }
1777
1778
1779 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
1780 {
1781         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1782
1783         _mmcam_dbg_log("");
1784
1785         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1786
1787         if (callback == NULL) {
1788                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
1789         }
1790
1791         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
1792                 _mmcam_dbg_warn("Application's video capture callback is running now");
1793                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1794         }
1795
1796         hcamcorder->vcapture_cb = callback;
1797         hcamcorder->vcapture_cb_param = user_data;
1798
1799         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
1800
1801         return MM_ERROR_NONE;
1802 }
1803
1804 int _mmcamcorder_get_current_state(MMHandleType handle)
1805 {
1806         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1807
1808         _mmcam_dbg_log("");
1809
1810         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1811
1812         return _mmcamcorder_get_state(handle);
1813 }
1814
1815 int _mmcamcorder_init_focusing(MMHandleType handle)
1816 {
1817         int ret = TRUE;
1818         int state = MM_CAMCORDER_STATE_NONE;
1819         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
1820         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
1821         int sensor_focus_mode = 0;
1822         int sensor_af_range = 0;
1823         int current_focus_mode = 0;
1824         int current_af_range = 0;
1825         mmf_camcorder_t *hcamcorder = NULL;
1826         _MMCamcorderSubContext *sc = NULL;
1827         GstCameraControl *control = NULL;
1828
1829         _mmcam_dbg_log("");
1830
1831         hcamcorder = MMF_CAMCORDER(handle);
1832         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1833
1834         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1835         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1836
1837         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1838                 _mmcam_dbg_err("Another command is running.");
1839                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1840         }
1841
1842         state = _mmcamcorder_get_state(handle);
1843
1844         if (state == MM_CAMCORDER_STATE_CAPTURING ||
1845             state < MM_CAMCORDER_STATE_PREPARE) {
1846                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
1847                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1848                 return MM_ERROR_CAMCORDER_INVALID_STATE;
1849         }
1850
1851         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
1852                 _mmcam_dbg_log("Can't cast Video source into camera control.");
1853                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1854                 return MM_ERROR_NONE;
1855         }
1856
1857         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1858         if (control == NULL) {
1859                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
1860                 return MM_ERROR_CAMCORDER_INTERNAL;
1861         }
1862
1863         ret = gst_camera_control_stop_auto_focus(control);
1864         if (!ret) {
1865                 _mmcam_dbg_err("Auto focusing stop fail.");
1866                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1867                 return MM_ERROR_CAMCORDER_DEVICE_IO;
1868         }
1869
1870         /* Initialize lens position */
1871         mm_camcorder_get_attributes(handle, NULL,
1872                                     MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
1873                                     MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
1874                                     NULL);
1875         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
1876         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
1877
1878         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
1879
1880         if (current_focus_mode != sensor_focus_mode ||
1881             current_af_range != sensor_af_range) {
1882                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
1883         } else {
1884                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range );
1885                 ret = TRUE;
1886         }
1887
1888         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1889
1890         if (ret) {
1891                 _mmcam_dbg_log("Lens init success.");
1892                 return MM_ERROR_NONE;
1893         } else {
1894                 _mmcam_dbg_err("Lens init fail.");
1895                 return MM_ERROR_CAMCORDER_DEVICE_IO;
1896         }
1897 }
1898
1899 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
1900 {
1901         int state;
1902         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
1903         int ret = MM_ERROR_UNKNOWN;
1904         char *err_attr_name = NULL;
1905
1906         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1907         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
1908
1909         /*_mmcam_dbg_log("");*/
1910
1911         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
1912                 _mmcam_dbg_err("Another command is running.");
1913                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1914         }
1915
1916         state = _mmcamcorder_get_state(handle);
1917         if (state == MM_CAMCORDER_STATE_CAPTURING ||
1918             state < MM_CAMCORDER_STATE_PREPARE) {
1919                 _mmcam_dbg_err("Not proper state. state[%d]", state);
1920                 _MMCAMCORDER_UNLOCK_CMD(handle);
1921                 return MM_ERROR_CAMCORDER_INVALID_STATE;
1922         }
1923
1924         /* TODO : call a auto or manual focus function */
1925         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
1926                                           MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
1927                                           NULL);
1928         if (ret != MM_ERROR_NONE) {
1929                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
1930                 SAFE_FREE (err_attr_name);
1931                 _MMCAMCORDER_UNLOCK_CMD(handle);
1932                 return ret;
1933         }
1934
1935         if (focus_mode == MM_CAMCORDER_FOCUS_MODE_MANUAL) {
1936                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
1937         } else if (focus_mode == MM_CAMCORDER_FOCUS_MODE_AUTO ||
1938                    focus_mode == MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO ||
1939                    focus_mode == MM_CAMCORDER_FOCUS_MODE_CONTINUOUS) {
1940                 ret = _mmcamcorder_adjust_auto_focus(handle);
1941         } else {
1942                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
1943                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
1944         }
1945
1946         _MMCAMCORDER_UNLOCK_CMD(handle);
1947
1948         return ret;
1949 }
1950
1951 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
1952 {
1953         int max_level = 0;
1954         int min_level = 0;
1955         int cur_level = 0;
1956         int focus_level = 0;
1957         float unit_level = 0;
1958         GstCameraControl *control = NULL;
1959         _MMCamcorderSubContext *sc = NULL;
1960         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1961
1962         _mmcam_dbg_log("");
1963
1964         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1965         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
1966         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
1967                                (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
1968                                MM_ERROR_CAMCORDER_INVALID_ARGUMENT );
1969
1970         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1971         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1972
1973         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
1974                 _mmcam_dbg_log("Can't cast Video source into camera control.");
1975                 return MM_ERROR_NONE;
1976         }
1977
1978         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1979         if (control == NULL) {
1980                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
1981                 return MM_ERROR_CAMCORDER_INTERNAL;
1982         }
1983
1984         /* TODO : get max, min level */
1985         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL) {
1986                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
1987         }
1988
1989         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
1990
1991         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
1992                 _mmcam_dbg_err("Can't get current level of manual focus.");
1993                 return MM_ERROR_CAMCORDER_DEVICE_IO;
1994         }
1995
1996         //TODO : adjust unit level value
1997         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD) {
1998                 focus_level = cur_level + unit_level;
1999         } else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD) {
2000                 focus_level = cur_level - unit_level;
2001         }
2002
2003         if (focus_level > max_level) {
2004                 focus_level = max_level;
2005         } else if (focus_level < min_level) {
2006                 focus_level = min_level;
2007         }
2008
2009         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2010                 _mmcam_dbg_err("Manual focusing fail.");
2011                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2012         }
2013
2014         return MM_ERROR_NONE;
2015 }
2016
2017
2018 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2019 {
2020         gboolean ret;
2021         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2022         GstCameraControl *control = NULL;
2023         _MMCamcorderSubContext *sc = NULL;
2024
2025         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2026
2027         /*_mmcam_dbg_log("");*/
2028
2029         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2030
2031         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2032                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2033                 return MM_ERROR_NONE;
2034         }
2035
2036         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2037         if (control) {
2038                 /* Start AF */
2039                 ret = gst_camera_control_start_auto_focus(control);
2040         } else {
2041                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2042                 ret = FALSE;
2043         }
2044
2045         if (ret) {
2046                 _mmcam_dbg_log("Auto focusing start success.");
2047                 return MM_ERROR_NONE;
2048         } else {
2049                 _mmcam_dbg_err("Auto focusing start fail.");
2050                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2051         }
2052 }
2053
2054 int _mmcamcorder_stop_focusing(MMHandleType handle)
2055 {
2056         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2057         _MMCamcorderSubContext *sc = NULL;
2058
2059         int ret, state;
2060         GstCameraControl *control = NULL;
2061
2062         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2063
2064         /*_mmcam_dbg_log("");*/
2065
2066         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2067
2068         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2069                 _mmcam_dbg_err("Another command is running.");
2070                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2071         }
2072
2073         state = _mmcamcorder_get_state(handle);
2074         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2075             state < MM_CAMCORDER_STATE_PREPARE) {
2076                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
2077                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2078                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2079         }
2080
2081         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2082                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2083                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2084                 return MM_ERROR_NONE;
2085         }
2086
2087         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2088         if (control) {
2089                 ret = gst_camera_control_stop_auto_focus(control);
2090         } else {
2091                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2092                 ret = FALSE;
2093         }
2094
2095         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2096
2097         if (ret) {
2098                 _mmcam_dbg_log("Auto focusing stop success.");
2099                 return MM_ERROR_NONE;
2100         } else {
2101                 _mmcam_dbg_err("Auto focusing stop fail.");
2102                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2103         }
2104 }
2105
2106
2107 /*-----------------------------------------------
2108 |         CAMCORDER INTERNAL LOCAL              |
2109 -----------------------------------------------*/
2110 static gboolean
2111 __mmcamcorder_gstreamer_init(camera_conf * conf)
2112 {
2113         static const int max_argc = 10;
2114         int i = 0;
2115         int cnt_str = 0;
2116         gint *argc = NULL;
2117         gchar **argv = NULL;
2118         GError *err = NULL;
2119         gboolean ret = FALSE;
2120         type_string_array *GSTInitOption = NULL;
2121
2122         mmf_return_val_if_fail(conf, FALSE);
2123
2124         _mmcam_dbg_log("");
2125
2126         /* alloc */
2127         argc = malloc(sizeof(int));
2128         argv = malloc(sizeof(gchar *) * max_argc);
2129
2130         if (!argc || !argv) {
2131                 goto ERROR;
2132         }
2133
2134         memset(argv, 0, sizeof(gchar *) * max_argc);
2135
2136         /* add initial */
2137         *argc = 1;
2138         argv[0] = g_strdup("mmcamcorder");
2139
2140         /* add gst_param */
2141         _mmcamcorder_conf_get_value_string_array(conf,
2142                                                  CONFIGURE_CATEGORY_MAIN_GENERAL,
2143                                                  "GSTInitOption",
2144                                                  &GSTInitOption);
2145         if (GSTInitOption != NULL && GSTInitOption->value) {
2146                 cnt_str = GSTInitOption->count;
2147                 for( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++ )
2148                 {
2149                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2150                 }
2151         }
2152
2153         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2154
2155         for (i = 0; i < *argc; i++) {
2156                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2157         }
2158
2159         /* initializing gstreamer */
2160         ret = gst_init_check (argc, &argv, &err);
2161         if (!ret) {
2162                 _mmcam_dbg_err("Could not initialize GStreamer: %s ",
2163                                err ? err->message : "unknown error occurred");
2164                 if (err) {
2165                         g_error_free (err);
2166                 }
2167         }
2168
2169         /* release */
2170         for (i = 0; i < *argc; i++) {
2171                 if (argv[i]) {
2172                         free(argv[i]);
2173                         argv[i] = NULL;
2174                 }
2175         }
2176
2177         if (argv) {
2178                 free(argv);
2179                 argv = NULL;
2180         }
2181
2182         if (argc) {
2183                 free(argc);
2184                 argc = NULL;
2185         }
2186
2187         return ret;
2188
2189 ERROR:
2190         _mmcam_dbg_err("failed to initialize gstreamer");
2191
2192         if (argv) {
2193                 free(argv);
2194                 argv = NULL;
2195         }
2196
2197         if (argc) {
2198                 free(argc);
2199                 argc = NULL;
2200         }
2201
2202         return FALSE;
2203 }
2204
2205
2206 int _mmcamcorder_get_state(MMHandleType handle)
2207 {
2208         int state;
2209         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2210
2211         mmf_return_val_if_fail(hcamcorder, -1);
2212
2213         _MMCAMCORDER_LOCK_STATE(handle);
2214
2215         state = hcamcorder->state;
2216         /*_mmcam_dbg_log("state=%d",state);*/
2217
2218         _MMCAMCORDER_UNLOCK_STATE(handle);
2219
2220         return state;
2221 }
2222
2223
2224 void _mmcamcorder_set_state(MMHandleType handle, int state)
2225 {
2226         int old_state;
2227         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2228         _MMCamcorderMsgItem msg;
2229
2230         mmf_return_if_fail(hcamcorder);
2231
2232         /*_mmcam_dbg_log("");*/
2233
2234         _MMCAMCORDER_LOCK_STATE(handle);
2235
2236         old_state = hcamcorder->state;
2237         if(old_state != state) {
2238                 hcamcorder->state = state;
2239                 hcamcorder->target_state = state;
2240
2241                 _mmcam_dbg_log("set state[%d] and send state-changed message", state);
2242
2243                 msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2244                 msg.param.state.code = MM_ERROR_NONE;
2245                 msg.param.state.previous = old_state;
2246                 msg.param.state.current = state;
2247
2248                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2249                 _mmcamcorder_send_message(handle, &msg);
2250         }
2251
2252         _MMCAMCORDER_UNLOCK_STATE(handle);
2253
2254         return;
2255 }
2256
2257
2258 int _mmcamcorder_get_async_state(MMHandleType handle)
2259 {
2260         int state;
2261         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2262
2263         _MMCAMCORDER_LOCK_STATE(handle);
2264         state = hcamcorder->target_state;
2265
2266         _MMCAMCORDER_UNLOCK_STATE(handle);
2267
2268         return state;
2269 }
2270
2271
2272 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2273 {
2274         int i;
2275         _MMCamcorderSubContext *sc = NULL;
2276
2277         /*_mmcam_dbg_log("");*/
2278
2279         /* alloc container */
2280         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2281         mmf_return_val_if_fail(sc != NULL, NULL);
2282
2283         /* init members */
2284         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2285
2286         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2287         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2288
2289         /* alloc info for each mode */
2290         switch (type) {
2291         case MM_CAMCORDER_MODE_AUDIO:
2292                 sc->info_audio = malloc( sizeof(_MMCamcorderAudioInfo));
2293                 if(!sc->info_audio) {
2294                         _mmcam_dbg_err("Failed to alloc info structure");
2295                         goto ALLOC_SUBCONTEXT_FAILED;
2296                 }
2297                 memset(sc->info_audio, 0x00, sizeof(_MMCamcorderAudioInfo));
2298                 break;
2299         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2300         default:
2301                 sc->info_image = malloc( sizeof(_MMCamcorderImageInfo));
2302                 if(!sc->info_image) {
2303                         _mmcam_dbg_err("Failed to alloc info structure");
2304                         goto ALLOC_SUBCONTEXT_FAILED;
2305                 }
2306                 memset(sc->info_image, 0x00, sizeof(_MMCamcorderImageInfo));
2307
2308                 /* init sound status */
2309                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2310
2311                 sc->info_video = malloc( sizeof(_MMCamcorderVideoInfo));
2312                 if(!sc->info_video) {
2313                         _mmcam_dbg_err("Failed to alloc info structure");
2314                         goto ALLOC_SUBCONTEXT_FAILED;
2315                 }
2316                 memset(sc->info_video, 0x00, sizeof(_MMCamcorderVideoInfo));
2317                 pthread_mutex_init(&(sc->info_video->size_check_lock), NULL);
2318                 break;
2319         }
2320
2321         /* alloc element array */
2322         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2323         if(!sc->element) {
2324                 _mmcam_dbg_err("Failed to alloc element structure");
2325                 goto ALLOC_SUBCONTEXT_FAILED;
2326         }
2327
2328         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2329         if(!sc->encode_element) {
2330                 _mmcam_dbg_err("Failed to alloc encode element structure");
2331                 goto ALLOC_SUBCONTEXT_FAILED;
2332         }
2333
2334         for (i = 0 ; i < sc->element_num ; i++) {
2335                 sc->element[i].id = _MMCAMCORDER_NONE;
2336                 sc->element[i].gst = NULL;
2337         }
2338
2339         for (i = 0 ; i < sc->encode_element_num ; i++) {
2340                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2341                 sc->encode_element[i].gst = NULL;
2342         }
2343
2344         sc->fourcc = 0x80000000;
2345         sc->cam_stability_count = 0;
2346         sc->drop_vframe = 0;
2347         sc->pass_first_vframe = 0;
2348         sc->is_modified_rate = FALSE;
2349
2350         return sc;
2351
2352 ALLOC_SUBCONTEXT_FAILED:
2353         if (sc) {
2354                 if (sc->info_audio) {
2355                         free(sc->info_audio);
2356                         sc->info_audio = NULL;
2357                 }
2358                 if (sc->info_image) {
2359                         free(sc->info_image);
2360                         sc->info_image = NULL;
2361                 }
2362                 if (sc->info_video) {
2363                         pthread_mutex_destroy(&(sc->info_video->size_check_lock));
2364                         free(sc->info_video);
2365                         sc->info_video = NULL;
2366                 }
2367                 if (sc->element) {
2368                         free(sc->element);
2369                         sc->element = NULL;
2370                 }
2371                 if (sc->encode_element) {
2372                         free(sc->encode_element);
2373                         sc->encode_element = NULL;
2374                 }
2375                 free(sc);
2376                 sc = NULL;
2377         }
2378
2379         return NULL;
2380 }
2381
2382
2383 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2384 {
2385         _mmcam_dbg_log("");
2386
2387         if (sc) {
2388                 if (sc->element) {
2389                         _mmcam_dbg_log("release element");
2390                         free(sc->element);
2391                         sc->element = NULL;
2392                 }
2393
2394                 if (sc->encode_element) {
2395                         _mmcam_dbg_log("release encode_element");
2396                         free(sc->encode_element);
2397                         sc->encode_element = NULL;
2398                 }
2399
2400                 if (sc->info_image) {
2401                         _mmcam_dbg_log("release info_image");
2402                         free(sc->info_image);
2403                         sc->info_image = NULL;
2404                 }
2405
2406                 if (sc->info_video) {
2407                         _mmcam_dbg_log("release info_video");
2408                         if (sc->info_video->filename) {
2409                                 free(sc->info_video->filename);
2410                                 sc->info_video->filename = NULL;
2411                         }
2412                         pthread_mutex_destroy(&(sc->info_video->size_check_lock));
2413                         free(sc->info_video);
2414                         sc->info_video = NULL;
2415                 }
2416
2417                 if (sc->info_audio) {
2418                         _mmcam_dbg_log("release info_audio");
2419                         if (sc->info_audio->filename) {
2420                                 free(sc->info_audio->filename);
2421                                 sc->info_audio->filename = NULL;
2422                         }
2423                         free(sc->info_audio);
2424                         sc->info_audio = NULL;
2425                 }
2426
2427                 free(sc);
2428                 sc = NULL;
2429         }
2430
2431         return;
2432 }
2433
2434
2435 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2436 {
2437         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2438
2439         /*_mmcam_dbg_log("");*/
2440
2441         switch (type) {
2442         case MM_CAMCORDER_MODE_AUDIO:
2443                 hcamcorder->command = _mmcamcorder_audio_command;
2444                 break;
2445         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2446         default:
2447                 hcamcorder->command = _mmcamcorder_video_capture_command;
2448                 break;
2449         }
2450
2451         return MM_ERROR_NONE;
2452 }
2453
2454
2455 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2456 {
2457         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2458         _MMCamcorderSubContext *sc = NULL;
2459
2460         mmf_return_val_if_fail(hcamcorder, FALSE);
2461         mmf_return_val_if_fail(message, FALSE);
2462         //_mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message));
2463
2464         switch (GST_MESSAGE_TYPE(message)) {
2465         case GST_MESSAGE_UNKNOWN:
2466                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2467                 break;
2468         case GST_MESSAGE_EOS:
2469         {
2470                 _mmcam_dbg_log ("Got EOS from element \"%s\".",
2471                                 GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2472
2473                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2474                 mmf_return_val_if_fail(sc, TRUE);
2475
2476                 if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2477                         mmf_return_val_if_fail(sc->info_video, TRUE);
2478                         if (sc->info_video->b_commiting) {
2479                                 _mmcamcorder_video_handle_eos((MMHandleType)hcamcorder);
2480                         }
2481                 } else {
2482                         mmf_return_val_if_fail(sc->info_audio, TRUE);
2483                         if (sc->info_audio->b_commiting) {
2484                                 _mmcamcorder_audio_handle_eos((MMHandleType)hcamcorder);
2485                         }
2486                 }
2487
2488                 sc->bget_eos = TRUE;
2489
2490                 break;
2491         }
2492         case GST_MESSAGE_ERROR:
2493         {
2494                 GError *err;
2495                 gchar *debug;
2496                 gst_message_parse_error(message, &err, &debug);
2497
2498                 _mmcam_dbg_err ("GSTERR: %s", err->message);
2499                 _mmcam_dbg_err ("Error Debug: %s", debug);
2500
2501                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2502
2503                 g_error_free (err);
2504                 g_free (debug);
2505                 break;
2506         }
2507         case GST_MESSAGE_WARNING:
2508         {
2509                 GError *err;
2510                 gchar *debug;
2511                 gst_message_parse_warning (message, &err, &debug);
2512
2513                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2514
2515                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2516
2517                 g_error_free (err);
2518                 g_free (debug);
2519                 break;
2520         }
2521         case GST_MESSAGE_INFO:
2522                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2523                 break;
2524         case GST_MESSAGE_TAG:
2525                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2526                 break;
2527         case GST_MESSAGE_BUFFERING:
2528                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2529                 break;
2530         case GST_MESSAGE_STATE_CHANGED:
2531         {
2532                 const GValue *vnewstate;
2533                 GstState newstate;
2534                 GstElement *pipeline = NULL;
2535
2536                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2537                 if ((sc) && (sc->element)) {
2538                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2539                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2540                                 if (message->src == (GstObject*)pipeline) {
2541                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2542                                         newstate = (GstState)vnewstate->data[0].v_int;
2543                                         _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]",gst_element_state_get_name(newstate));
2544                                 }
2545                         }
2546                 }
2547                 break;
2548         }
2549         case GST_MESSAGE_STATE_DIRTY:
2550                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2551                 break;
2552         case GST_MESSAGE_STEP_DONE:
2553                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2554                 break;
2555         case GST_MESSAGE_CLOCK_PROVIDE:
2556                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2557                 break;
2558         case GST_MESSAGE_CLOCK_LOST:
2559                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2560                 break;
2561         case GST_MESSAGE_NEW_CLOCK:
2562         {
2563                 GstClock *pipe_clock = NULL;
2564                 gst_message_parse_new_clock(message, &pipe_clock);
2565                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2566                 break;
2567         }
2568         case GST_MESSAGE_STRUCTURE_CHANGE:
2569                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2570                 break;
2571         case GST_MESSAGE_STREAM_STATUS:
2572                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2573                 break;
2574         case GST_MESSAGE_APPLICATION:
2575                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2576                 break;
2577         case GST_MESSAGE_ELEMENT:
2578                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2579                 break;
2580         case GST_MESSAGE_SEGMENT_START:
2581                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2582                 break;
2583         case GST_MESSAGE_SEGMENT_DONE:
2584                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2585                 break;
2586         case GST_MESSAGE_DURATION_CHANGED:
2587                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2588                 break;
2589         case GST_MESSAGE_LATENCY:
2590                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2591                 break;
2592         case GST_MESSAGE_ASYNC_START:
2593                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2594                 break;
2595         case GST_MESSAGE_ASYNC_DONE:
2596                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2597                 break;
2598         case GST_MESSAGE_ANY:
2599                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2600                 break;
2601         case GST_MESSAGE_QOS:
2602 //              _mmcam_dbg_log("GST_MESSAGE_QOS");
2603                 break;
2604         default:
2605                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2606                 break;
2607         }
2608
2609         return TRUE;
2610 }
2611
2612
2613 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2614 {
2615         GstElement *element = NULL;
2616         GError *err = NULL;
2617         gchar *debug_info = NULL;
2618
2619         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2620         _MMCamcorderSubContext *sc = NULL;
2621
2622         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2623         mmf_return_val_if_fail(message, GST_BUS_PASS);
2624
2625         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2626         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2627
2628         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2629                 /* parse error message */
2630                 gst_message_parse_error(message, &err, &debug_info);
2631
2632                 if (debug_info) {
2633                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2634                         g_free(debug_info);
2635                         debug_info = NULL;
2636                 }
2637
2638                 if (!err) {
2639                         _mmcam_dbg_warn("failed to parse error message");
2640                         return GST_BUS_PASS;
2641                 }
2642
2643                 /* set videosrc element to compare */
2644                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2645
2646                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2647                 if (err->domain == GST_RESOURCE_ERROR &&
2648                     GST_ELEMENT_CAST(message->src) == element) {
2649                         switch (err->code) {
2650                         case GST_RESOURCE_ERROR_BUSY:
2651                                 _mmcam_dbg_err("Camera device [busy]");
2652                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2653                                 break;
2654                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2655                                 _mmcam_dbg_err("Camera device [open failed]");
2656                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2657                                 //sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE
2658                                 break;
2659                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2660                                 _mmcam_dbg_err("Camera device [open failed]");
2661                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2662                                 break;
2663                         case GST_RESOURCE_ERROR_OPEN_READ:
2664                                 _mmcam_dbg_err("Camera device [register trouble]");
2665                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2666                                 break;
2667                         case GST_RESOURCE_ERROR_NOT_FOUND:
2668                                 _mmcam_dbg_err("Camera device [device not found]");
2669                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2670                                 break;
2671                         case GST_RESOURCE_ERROR_TOO_LAZY:
2672                                 _mmcam_dbg_err("Camera device [timeout]");
2673                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2674                                 break;
2675                         case GST_RESOURCE_ERROR_SETTINGS:
2676                                 _mmcam_dbg_err("Camera device [not supported]");
2677                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2678                                 break;
2679                         case GST_RESOURCE_ERROR_FAILED:
2680                                 _mmcam_dbg_err("Camera device [working failed].");
2681                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2682                                 break;
2683                         default:
2684                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2685                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2686                                 break;
2687                         }
2688
2689                         hcamcorder->error_occurs = TRUE;
2690                 }
2691
2692                 g_error_free(err);
2693
2694                 /* store error code and drop this message if cmd is running */
2695                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2696                         _MMCamcorderMsgItem msg;
2697
2698                         /* post error to application */
2699                         hcamcorder->error_occurs = TRUE;
2700                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2701                         msg.param.code = hcamcorder->error_code;
2702                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2703
2704                         goto DROP_MESSAGE;
2705                 }
2706         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2707                 _MMCamcorderMsgItem msg;
2708
2709                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2710                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2711                         int focus_state = 0;
2712
2713                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2714                         _mmcam_dbg_log("Focus State:%d", focus_state);
2715
2716                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2717                         msg.param.code = focus_state;
2718                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2719
2720                         goto DROP_MESSAGE;
2721                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
2722                         int progress = 0;
2723                         int status = 0;
2724
2725                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
2726                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
2727                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
2728
2729                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
2730                                 msg.param.code = progress;
2731                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2732                         }
2733
2734                         goto DROP_MESSAGE;
2735                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
2736                         int i = 0;
2737                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
2738                         GstCameraControlFaceDetectInfo *fd_info = NULL;
2739                         MMCamFaceDetectInfo *cam_fd_info = NULL;
2740
2741                         if (g_value) {
2742                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
2743                         }
2744
2745                         if (fd_info == NULL) {
2746                                 _mmcam_dbg_warn("fd_info is NULL");
2747                                 goto DROP_MESSAGE;
2748                         }
2749
2750                         cam_fd_info = (MMCamFaceDetectInfo *)malloc(sizeof(MMCamFaceDetectInfo));
2751                         if (cam_fd_info == NULL) {
2752                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
2753
2754                                 free(fd_info);
2755                                 fd_info = NULL;
2756
2757                                 goto DROP_MESSAGE;
2758                         }
2759
2760                         /* set total face count */
2761                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
2762
2763                         if (cam_fd_info->num_of_faces > 0) {
2764                                 cam_fd_info->face_info = (MMCamFaceInfo *)malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
2765                                 if (cam_fd_info->face_info) {
2766                                         /* set information of each face */
2767                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
2768                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
2769                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
2770                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
2771                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
2772                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
2773                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
2774                                                 /*
2775                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
2776                                                                fd_info->face_info[i].id,
2777                                                                fd_info->face_info[i].score,
2778                                                                fd_info->face_info[i].rect.x,
2779                                                                fd_info->face_info[i].rect.y,
2780                                                                fd_info->face_info[i].rect.width,
2781                                                                fd_info->face_info[i].rect.height);
2782                                                 */
2783                                         }
2784                                 } else {
2785                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
2786
2787                                         /* free allocated memory that is not sent */
2788                                         free(cam_fd_info);
2789                                         cam_fd_info = NULL;
2790                                 }
2791                         } else {
2792                                 cam_fd_info->face_info = NULL;
2793                         }
2794
2795                         if (cam_fd_info) {
2796                                 /* send message  - cam_fd_info should be freed by application */
2797                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
2798                                 msg.param.data = cam_fd_info;
2799                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
2800                                 msg.param.code = 0;
2801
2802                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2803                         }
2804
2805                         /* free fd_info allocated by plugin */
2806                         free(fd_info);
2807                         fd_info = NULL;
2808
2809                         goto DROP_MESSAGE;
2810                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
2811                         int capture_done = FALSE;
2812
2813                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
2814                                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2815                                 if (sc && sc->info_image) {
2816                                         /* play capture sound */
2817                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_FILEPATH_CAPTURE_SND, FALSE);
2818                                 }
2819                         }
2820
2821                         goto DROP_MESSAGE;
2822                 }
2823         }
2824
2825         return GST_BUS_PASS;
2826 DROP_MESSAGE:
2827         gst_message_unref(message);
2828         message = NULL;
2829
2830         return GST_BUS_DROP;
2831 }
2832
2833
2834 GstBusSyncReply _mmcamcorder_audio_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2835 {
2836         GstElement *element = NULL;
2837         GError *err = NULL;
2838         gchar *debug_info = NULL;
2839
2840         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2841         _MMCamcorderSubContext *sc = NULL;
2842
2843         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2844         mmf_return_val_if_fail(message, GST_BUS_PASS);
2845
2846         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2847         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2848
2849         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2850                 /* parse error message */
2851                 gst_message_parse_error(message, &err, &debug_info);
2852
2853                 if (debug_info) {
2854                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2855                         g_free(debug_info);
2856                         debug_info = NULL;
2857                 }
2858
2859                 if (!err) {
2860                         _mmcam_dbg_warn("failed to parse error message");
2861                         return GST_BUS_PASS;
2862                 }
2863
2864                 /* set videosrc element to compare */
2865                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
2866
2867                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2868                 if (err->domain == GST_RESOURCE_ERROR &&
2869                     GST_ELEMENT_CAST(message->src) == element) {
2870                         _MMCamcorderMsgItem msg;
2871                         switch (err->code) {
2872                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2873                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2874                                 _mmcam_dbg_err("audio device [open failed]");
2875                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2876                                 /* post error to application */
2877                                 hcamcorder->error_occurs = TRUE;
2878                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2879                                 msg.param.code = hcamcorder->error_code;
2880                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
2881                                 g_error_free(err);
2882                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2883                                 gst_message_unref(message);
2884                                 message = NULL;
2885                                 return GST_BUS_DROP;
2886                         default:
2887                                 break;
2888                         }
2889                 }
2890
2891                 g_error_free(err);
2892
2893         }
2894
2895         return GST_BUS_PASS;
2896 }
2897
2898
2899 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
2900 {
2901         int ret = MM_ERROR_NONE;
2902         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2903         _MMCamcorderSubContext *sc = NULL;
2904         GstElement *pipeline = NULL;
2905
2906         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
2907
2908         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2909
2910         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2911         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2912
2913         switch (type) {
2914         case MM_CAMCORDER_MODE_AUDIO:
2915                 ret = _mmcamcorder_create_audio_pipeline(handle);
2916                 if (ret != MM_ERROR_NONE) {
2917                         return ret;
2918                 }
2919                 break;
2920         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2921         default:
2922                 ret = _mmcamcorder_create_preview_pipeline(handle);
2923                 if (ret != MM_ERROR_NONE) {
2924                         return ret;
2925                 }
2926
2927                 /* connect capture signal */
2928                 if (!sc->bencbin_capture) {
2929                         ret = _mmcamcorder_connect_capture_signal(handle);
2930                         if (ret != MM_ERROR_NONE) {
2931                                 return ret;
2932                         }
2933                 }
2934                 break;
2935         }
2936
2937         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2938         if (type != MM_CAMCORDER_MODE_AUDIO) {
2939                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
2940         }
2941 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
2942         if (!_mmcamcorder_get_device_info(handle)) {
2943                 _mmcam_dbg_err("Getting device information error!!");
2944         }
2945 #endif
2946
2947         _mmcam_dbg_log("ret[%x]", ret);
2948         if (ret != MM_ERROR_NONE) {
2949                 _mmcam_dbg_err("error : destroy pipeline");
2950                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
2951         }
2952
2953         return ret;
2954 }
2955
2956
2957 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
2958 {
2959         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2960         _MMCamcorderSubContext *sc = NULL;
2961         gint i = 0;
2962         int element_num = 0;
2963         _MMCamcorderGstElement *element = NULL;
2964         GstBus *bus = NULL;
2965
2966         mmf_return_if_fail(hcamcorder);
2967
2968         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2969         mmf_return_if_fail(sc);
2970
2971         _mmcam_dbg_log("");
2972
2973         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
2974         switch (type) {
2975         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2976                 element = sc->element;
2977                 element_num = sc->element_num;
2978                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
2979                 _mmcamcorder_destroy_video_capture_pipeline(handle);
2980                 break;
2981         case MM_CAMCORDER_MODE_AUDIO:
2982                 element = sc->encode_element;
2983                 element_num = sc->encode_element_num;
2984                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
2985                 _mmcamcorder_destroy_audio_pipeline(handle);
2986                 break;
2987         default:
2988                 _mmcam_dbg_err("unknown type %d", type);
2989                 break;
2990         }
2991
2992         _mmcam_dbg_log("Pipeline clear!!");
2993
2994         /* Remove pipeline message callback */
2995         if (hcamcorder->pipeline_cb_event_id > 0) {
2996                 g_source_remove(hcamcorder->pipeline_cb_event_id);
2997                 hcamcorder->pipeline_cb_event_id = 0;
2998         }
2999
3000         /* Remove remained message in bus */
3001         if (bus) {
3002                 GstMessage *gst_msg = NULL;
3003                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3004                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3005                         gst_message_unref( gst_msg );
3006                         gst_msg = NULL;
3007                 }
3008                 gst_object_unref( bus );
3009                 bus = NULL;
3010         }
3011
3012         /* checking unreleased element */
3013         for (i = 0 ; i < element_num ; i++ ) {
3014                 if (element[i].gst) {
3015                         if (GST_IS_ELEMENT(element[i].gst)) {
3016                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3017                                                 element[i].id,
3018                                                 GST_OBJECT_NAME(element[i].gst),
3019                                                 GST_OBJECT_REFCOUNT(element[i].gst),
3020                                                 gst_element_state_get_name(GST_STATE(element[i].gst)));
3021                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3022                         } else {
3023                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3024                         }
3025
3026                         element[i].id = _MMCAMCORDER_NONE;
3027                         element[i].gst = NULL;
3028                 }
3029         }
3030
3031         return;
3032 }
3033
3034
3035 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
3036 {
3037         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3038
3039         _MMCAMCORDER_LOCK_GST_STATE(handle);
3040         setChangeReturn = gst_element_set_state(pipeline, target_state);
3041         _MMCAMCORDER_UNLOCK_GST_STATE(handle);
3042
3043         return setChangeReturn;
3044 }
3045
3046
3047 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3048 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3049 {
3050         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3051
3052         mmf_return_val_if_fail(hcamcorder, FALSE);
3053
3054         _mmcam_dbg_log("");
3055
3056         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3057
3058         /* initialize */
3059         hcamcorder->setting_event_id = 0;
3060
3061         _mmcam_dbg_log("Done");
3062
3063         /* once */
3064         return FALSE;
3065 }
3066 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3067
3068
3069 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3070 {
3071         unsigned int k = 0;
3072         _MMCamcorderSubContext *sc = NULL;
3073         GstState pipeline_state = GST_STATE_VOID_PENDING;
3074         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3075         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3076         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3077         pthread_mutex_t *state_lock = NULL;
3078
3079         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3080         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3081         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3082
3083         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3084                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3085                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3086         } else {
3087                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3088                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3089         }
3090
3091         pthread_mutex_lock(state_lock);
3092
3093         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3094                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3095                 _mmcam_dbg_log("gst_element_set_state[%d] return %d",
3096                                target_state, setChangeReturn);
3097                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3098                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3099                         switch (getChangeReturn) {
3100                         case GST_STATE_CHANGE_NO_PREROLL:
3101                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3102                         case GST_STATE_CHANGE_SUCCESS:
3103                                 /* if we reached the final target state, exit */
3104                                 if (pipeline_state == target_state) {
3105                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3106                                         pthread_mutex_unlock(state_lock);
3107                                         return MM_ERROR_NONE;
3108                                 }
3109                                 break;
3110                         case GST_STATE_CHANGE_ASYNC:
3111                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3112                                 break;
3113                         default:
3114                                 pthread_mutex_unlock(state_lock);
3115                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3116                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3117                         }
3118
3119                         pthread_mutex_unlock(state_lock);
3120
3121                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3122
3123                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3124                 }
3125
3126                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3127         }
3128
3129         pthread_mutex_unlock(state_lock);
3130
3131         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3132
3133         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3134 }
3135
3136
3137 /* For performance check */
3138 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3139 {
3140         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3141         _MMCamcorderSubContext *sc = NULL;
3142
3143         mmf_return_val_if_fail(hcamcorder, -1);
3144
3145         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3146         mmf_return_val_if_fail(sc, -1);
3147
3148         return sc->kpi.current_fps;
3149 }
3150
3151
3152 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3153 {
3154         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3155         _MMCamcorderSubContext *sc = NULL;
3156
3157         mmf_return_val_if_fail(hcamcorder, -1);
3158
3159         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3160         mmf_return_val_if_fail(sc, -1);
3161
3162         return sc->kpi.average_fps;
3163 }
3164
3165
3166 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3167 {
3168         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3169         _MMCamcorderSubContext *sc = NULL;
3170
3171         mmf_return_if_fail(hcamcorder);
3172
3173         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3174         mmf_return_if_fail(sc);
3175
3176         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3177
3178         return;
3179 }
3180
3181
3182 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3183 {
3184         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3185         _MMCamcorderMsgItem msg;
3186         gchar *msg_src_element;
3187         _MMCamcorderSubContext *sc = NULL;
3188
3189         return_val_if_fail(hcamcorder, FALSE);
3190         return_val_if_fail(error, FALSE);
3191         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3192         mmf_return_val_if_fail(sc, FALSE);
3193
3194         _mmcam_dbg_log("");
3195
3196         /* filtering filesink related errors */
3197         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3198             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3199                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3200                         sc->ferror_send = TRUE;
3201                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3202                 } else {
3203                         sc->ferror_count++;
3204                         _mmcam_dbg_warn("Skip error");
3205                         return TRUE;
3206                 }
3207         }
3208
3209         if (error->domain == GST_CORE_ERROR) {
3210                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3211         } else if (error->domain == GST_LIBRARY_ERROR) {
3212                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3213         } else if (error->domain == GST_RESOURCE_ERROR) {
3214                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3215         } else if (error->domain == GST_STREAM_ERROR) {
3216                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3217         } else {
3218                 _mmcam_dbg_warn("This error domain is not defined.");
3219
3220                 /* we treat system error as an internal error */
3221                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3222         }
3223
3224         if (message->src) {
3225                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3226                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3227                                msg_src_element, g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3228         } else {
3229                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3230                                g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3231         }
3232
3233 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3234         /* Check whether send this error to application */
3235         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3236                 _mmcam_dbg_log("We got the error. But skip it.");
3237                 return TRUE;
3238         }
3239 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3240
3241         /* post error to application */
3242         hcamcorder->error_occurs = TRUE;
3243         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3244         _mmcamcorder_send_message(handle, &msg);
3245
3246         return TRUE;
3247 }
3248
3249
3250 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3251 {
3252         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3253         _MMCamcorderSubContext *sc = NULL;
3254         GstElement *element = NULL;
3255
3256         _mmcam_dbg_log("");
3257
3258         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3259
3260         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3261         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3262
3263         /* Specific plugin - video encoder plugin */
3264         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3265
3266         if (GST_ELEMENT_CAST(message->src) == element) {
3267                 if (code == GST_CORE_ERROR_NEGOTIATION) {
3268                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3269                 } else {
3270                         return MM_ERROR_CAMCORDER_ENCODER;
3271                 }
3272         }
3273
3274         /* General */
3275         switch (code)
3276         {
3277                 case GST_CORE_ERROR_STATE_CHANGE:
3278                         return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3279                 case GST_CORE_ERROR_NEGOTIATION:
3280                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3281                 case GST_CORE_ERROR_MISSING_PLUGIN:
3282                 case GST_CORE_ERROR_SEEK:
3283                 case GST_CORE_ERROR_NOT_IMPLEMENTED:
3284                 case GST_CORE_ERROR_FAILED:
3285                 case GST_CORE_ERROR_TOO_LAZY:
3286                 case GST_CORE_ERROR_PAD:
3287                 case GST_CORE_ERROR_THREAD:
3288                 case GST_CORE_ERROR_EVENT:
3289                 case GST_CORE_ERROR_CAPS:
3290                 case GST_CORE_ERROR_TAG:
3291                 case GST_CORE_ERROR_CLOCK:
3292                 case GST_CORE_ERROR_DISABLED:
3293                 default:
3294                         return MM_ERROR_CAMCORDER_GST_CORE;
3295                 break;
3296         }
3297 }
3298
3299 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3300 {
3301         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3302         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3303
3304         _mmcam_dbg_log("");
3305
3306         /* Specific plugin - NONE */
3307
3308         /* General */
3309         switch (code) {
3310         case GST_LIBRARY_ERROR_FAILED:
3311         case GST_LIBRARY_ERROR_TOO_LAZY:
3312         case GST_LIBRARY_ERROR_INIT:
3313         case GST_LIBRARY_ERROR_SHUTDOWN:
3314         case GST_LIBRARY_ERROR_SETTINGS:
3315         case GST_LIBRARY_ERROR_ENCODE:
3316         default:
3317                 _mmcam_dbg_err("Library error(%d)", code);
3318                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3319         }
3320 }
3321
3322
3323 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3324 {
3325         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3326         _MMCamcorderSubContext *sc = NULL;
3327         GstElement *element = NULL;
3328
3329         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3330
3331         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3332         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3333
3334         _mmcam_dbg_log("");
3335
3336         /* Specific plugin */
3337         /* video sink */
3338         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
3339         if (GST_ELEMENT_CAST(message->src) == element) {
3340                 if (code == GST_RESOURCE_ERROR_WRITE) {
3341                         _mmcam_dbg_err("Display device [Off]");
3342                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
3343                 } else {
3344                         _mmcam_dbg_err("Display device [General(%d)]", code);
3345                 }
3346         }
3347
3348         /* encodebin */
3349         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3350         if (GST_ELEMENT_CAST(message->src) == element) {
3351                 if (code == GST_RESOURCE_ERROR_FAILED) {
3352                         _mmcam_dbg_err("Encoder [Resource error]");
3353                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
3354                 } else {
3355                         _mmcam_dbg_err("Encoder [General(%d)]", code);
3356                         return MM_ERROR_CAMCORDER_ENCODER;
3357                 }
3358         }
3359
3360         /* General */
3361         switch (code) {
3362         case GST_RESOURCE_ERROR_WRITE:
3363                 _mmcam_dbg_err("File write error");
3364                 return MM_ERROR_FILE_WRITE;
3365         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3366                 _mmcam_dbg_err("No left space");
3367                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3368         case GST_RESOURCE_ERROR_OPEN_WRITE:
3369                 _mmcam_dbg_err("Out of storage");
3370                 return MM_ERROR_OUT_OF_STORAGE;
3371         case GST_RESOURCE_ERROR_SEEK:
3372                 _mmcam_dbg_err("File read(seek)");
3373                 return MM_ERROR_FILE_READ;
3374         case GST_RESOURCE_ERROR_NOT_FOUND:
3375         case GST_RESOURCE_ERROR_FAILED:
3376         case GST_RESOURCE_ERROR_TOO_LAZY:
3377         case GST_RESOURCE_ERROR_BUSY:
3378         case GST_RESOURCE_ERROR_OPEN_READ:
3379         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3380         case GST_RESOURCE_ERROR_CLOSE:
3381         case GST_RESOURCE_ERROR_READ:
3382         case GST_RESOURCE_ERROR_SYNC:
3383         case GST_RESOURCE_ERROR_SETTINGS:
3384         default:
3385                 _mmcam_dbg_err("Resource error(%d)", code);
3386                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
3387         }
3388 }
3389
3390
3391 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
3392 {
3393         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3394         _MMCamcorderSubContext *sc = NULL;
3395         GstElement *element =NULL;
3396
3397         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
3398
3399         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3400         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3401
3402         _mmcam_dbg_log("");
3403
3404         /* Specific plugin */
3405         /* video encoder */
3406         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3407         if (GST_ELEMENT_CAST(message->src) == element) {
3408                 switch (code) {
3409                 case GST_STREAM_ERROR_WRONG_TYPE:
3410                         _mmcam_dbg_err("Video encoder [wrong stream type]");
3411                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
3412                 case GST_STREAM_ERROR_ENCODE:
3413                         _mmcam_dbg_err("Video encoder [encode error]");
3414                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3415                 case GST_STREAM_ERROR_FAILED:
3416                         _mmcam_dbg_err("Video encoder [stream failed]");
3417                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3418                 default:
3419                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
3420                         return MM_ERROR_CAMCORDER_ENCODER;
3421                 }
3422         }
3423
3424         /* General plugin */
3425         switch (code) {
3426         case GST_STREAM_ERROR_FORMAT:
3427                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
3428                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3429         case GST_STREAM_ERROR_FAILED:
3430                 _mmcam_dbg_err("General [flow error(%d)]", code);
3431                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
3432         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
3433         case GST_STREAM_ERROR_DECODE:
3434         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
3435         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
3436         case GST_STREAM_ERROR_TOO_LAZY:
3437         case GST_STREAM_ERROR_ENCODE:
3438         case GST_STREAM_ERROR_DEMUX:
3439         case GST_STREAM_ERROR_MUX:
3440         case GST_STREAM_ERROR_DECRYPT:
3441         case GST_STREAM_ERROR_DECRYPT_NOKEY:
3442         case GST_STREAM_ERROR_WRONG_TYPE:
3443         default:
3444                 _mmcam_dbg_err("General [error(%d)]", code);
3445                 return MM_ERROR_CAMCORDER_GST_STREAM;
3446         }
3447 }
3448
3449
3450 static gboolean __mmcamcorder_handle_gst_warning (MMHandleType handle, GstMessage *message, GError *error)
3451 {
3452         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3453         gchar *debug = NULL;
3454         GError *err = NULL;
3455
3456         return_val_if_fail(hcamcorder, FALSE);
3457         return_val_if_fail(error, FALSE);
3458
3459         _mmcam_dbg_log("");
3460
3461         gst_message_parse_warning(message, &err, &debug);
3462
3463         if (error->domain == GST_CORE_ERROR) {
3464                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
3465         } else if (error->domain == GST_LIBRARY_ERROR) {
3466                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
3467         } else if (error->domain == GST_RESOURCE_ERROR) {
3468                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
3469                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
3470         } else if (error->domain == GST_STREAM_ERROR ) {
3471                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
3472         } else {
3473                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
3474         }
3475
3476         if (err != NULL) {
3477                 g_error_free(err);
3478                 err = NULL;
3479         }
3480         if (debug != NULL) {
3481                 _mmcam_dbg_err ("Debug: %s", debug);
3482                 g_free(debug);
3483                 debug = NULL;
3484         }
3485
3486         return TRUE;
3487 }
3488
3489
3490 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
3491 {
3492         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3493         _MMCamcorderSubContext *sc = NULL;
3494         GstElement *element =NULL;
3495         gchar *msg_src_element;
3496
3497         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
3498
3499         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3500         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3501
3502         _mmcam_dbg_log("");
3503
3504         /* Special message handling */
3505         /* video source */
3506         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
3507         if (GST_ELEMENT_CAST(message->src) == element) {
3508                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
3509                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3510                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
3511                                        msg_src_element, g_quark_to_string(error->domain), error->message);
3512                         return MM_ERROR_NONE;
3513                 }
3514         }
3515
3516         /* General plugin */
3517         switch (error->code) {
3518         case GST_RESOURCE_ERROR_WRITE:
3519         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3520         case GST_RESOURCE_ERROR_SEEK:
3521         case GST_RESOURCE_ERROR_NOT_FOUND:
3522         case GST_RESOURCE_ERROR_FAILED:
3523         case GST_RESOURCE_ERROR_TOO_LAZY:
3524         case GST_RESOURCE_ERROR_BUSY:
3525         case GST_RESOURCE_ERROR_OPEN_READ:
3526         case GST_RESOURCE_ERROR_OPEN_WRITE:
3527         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3528         case GST_RESOURCE_ERROR_CLOSE:
3529         case GST_RESOURCE_ERROR_READ:
3530         case GST_RESOURCE_ERROR_SYNC:
3531         case GST_RESOURCE_ERROR_SETTINGS:
3532         default:
3533                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
3534                 break;
3535         }
3536
3537         return MM_ERROR_NONE;
3538 }