src/mm_camcorder_videorec.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 <gst/video/cameracontrol.h>
  26 #include <gst/app/gstappsrc.h>
  27 #include "mm_camcorder_internal.h"
  28 #include "mm_camcorder_videorec.h"
  29
  30 /*---------------------------------------------------------------------------------------
  31 |    GLOBAL VARIABLE DEFINITIONS for internal                                           |
  32 ---------------------------------------------------------------------------------------*/
  33 #define _MMCAMCORDER_LOCATION_INFO // for add gps information
  34 #define MAX_ERROR_MESSAGE_LEN         128
  35
  36 /*---------------------------------------------------------------------------------------
  37 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  38 ---------------------------------------------------------------------------------------*/
  39 #define _MMCAMCORDER_MINIMUM_FRAME              5
  40 #define _MMCAMCORDER_RETRIAL_COUNT              10
  41 #define _MMCAMCORDER_FRAME_WAIT_TIME            200000 /* ms */
  42 #define _OFFSET_COMPOSITION_MATRIX              40L
  43 #define _GOP_GEN_INTERVAL                       1000000000  /*nano seconds*/
  44
  45 /*---------------------------------------------------------------------------------------
  46 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  47 ---------------------------------------------------------------------------------------*/
  48 /* STATIC INTERNAL FUNCTION */
  49 static void __mmcamcorder_video_stream_cb(GstElement *element, GstSample *sample, gpointer u_data);
  50 static GstPadProbeReturn __mmcamcorder_audio_dataprobe_check(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
  51 static GstPadProbeReturn __mmcamcorder_video_dataprobe_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
  52 static GstPadProbeReturn __mmcamcorder_audioque_dataprobe(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
  53 static GstPadProbeReturn __mmcamcorder_video_dataprobe_audio_disable(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
  54 static GstPadProbeReturn __mmcamcorder_audio_dataprobe_audio_mute(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
  55 static gboolean __mmcamcorder_add_metadata(MMHandleType handle, int fileformat);
  56 static gboolean __mmcamcorder_add_metadata_mp4(MMHandleType handle);
  57 static GstPadProbeReturn __mmcamcorder_eventprobe_monitor(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
  58
  59 /*=======================================================================================
  60 |  FUNCTION DEFINITIONS                                                                 |
  61 =======================================================================================*/
  62 /*---------------------------------------------------------------------------------------
  63 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
  64 ---------------------------------------------------------------------------------------*/
  65 static void __mmcamcorder_video_stream_cb(GstElement *element, GstSample *sample, gpointer u_data)
  66 {
  67         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
  68         _MMCamcorderSubContext *sc = NULL;
  69
  70         GstBuffer *buffer = gst_sample_get_buffer(sample);
  71         mmf_return_if_fail(buffer);
  72         mmf_return_if_fail(gst_buffer_n_memory(buffer));
  73         mmf_return_if_fail(hcamcorder);
  74
  75         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
  76         mmf_return_if_fail(sc);
  77
  78         /*
  79         _mmcam_dbg_log("ENTER - push_encoding_buffer %d, buffer %p, MALLOCDATA %p, size %d",
  80                        sc->info_video->push_encoding_buffer, buffer, GST_BUFFER_MALLOCDATA(buffer), GST_BUFFER_SIZE(buffer));
  81         */
  82
  83         /* push buffer in appsrc to encode */
  84         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_RUN &&
  85             sc->info_video->record_dual_stream &&
  86             sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst) {
  87                 GstFlowReturn ret = 0;
  88                 GstClock *pipe_clock = NULL;
  89
  90                 if(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst) {
  91                         if(sc->info_video->is_firstframe) {
  92                                 sc->info_video->is_firstframe = FALSE;
  93                                 pipe_clock = GST_ELEMENT_CLOCK(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
  94                                 if (pipe_clock) {
  95                                         gst_object_ref(pipe_clock);
  96                                         sc->info_video->base_video_ts = GST_BUFFER_PTS(buffer) - (gst_clock_get_time(pipe_clock) - GST_ELEMENT(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst)->base_time);
  97                                         gst_object_unref(pipe_clock);
  98                                 }
  99                         }
 100                 } else {
 101                         if(sc->info_video->is_firstframe) {
 102                                 sc->info_video->is_firstframe = FALSE;
 103                                 sc->info_video->base_video_ts = GST_BUFFER_PTS(buffer);
 104                         }
 105                 }
 106
 107                 GST_BUFFER_PTS(buffer) = GST_BUFFER_PTS (buffer) - sc->info_video->base_video_ts;
 108
 109                 ret = gst_app_src_push_buffer((GstAppSrc *)sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, buffer);
 110                 if (ret != GST_FLOW_OK &&
 111                     ret != GST_FLOW_FLUSHING) {
 112                         _mmcam_dbg_err("gst_app_src_push_buffer failed [0x%x]", ret);
 113                         gst_buffer_unref(buffer);
 114                         buffer = NULL;
 115                 }
 116
 117                 /*_mmcam_dbg_log("push buffer result : 0x%x", ret);*/
 118         } else {
 119                 _mmcam_dbg_warn("unref video buffer immediately - push encoding buffer %d",
 120                                 sc->info_video->push_encoding_buffer);
 121
 122                 gst_buffer_unref(buffer);
 123                 buffer = NULL;
 124         }
 125
 126         return;
 127 }
 128
 129
 130 int _mmcamcorder_create_recorder_pipeline(MMHandleType handle)
 131 {
 132         int i = 0;
 133         int err = MM_ERROR_NONE;
 134         int audio_disable = FALSE;
 135         const char* gst_element_rsink_name = NULL;
 136
 137         GstBus *bus = NULL;
 138         GstPad *srcpad = NULL;
 139         GstPad *sinkpad = NULL;
 140
 141         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 142         _MMCamcorderSubContext *sc = NULL;
 143
 144         type_element *RecordsinkElement = NULL;
 145
 146         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 147
 148         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 149         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 150         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 151
 152         _mmcam_dbg_warn("start");
 153
 154         err = _mmcamcorder_check_videocodec_fileformat_compatibility(handle);
 155         if (err != MM_ERROR_NONE) {
 156                 return err;
 157         }
 158
 159         /* Main pipeline */
 160         if(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst) {
 161                 _mmcam_dbg_log("pipeline is exist so need to remove pipeline _MMCAMCORDER_ENCODE_MAIN_PIPE = %p",
 162                                sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst);
 163                 _mmcamcorder_remove_recorder_pipeline((MMHandleType)hcamcorder);
 164         }
 165
 166         _MMCAMCORDER_PIPELINE_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCODE_MAIN_PIPE, "recorder_pipeline", err);
 167
 168         /* get audio disable */
 169         mm_camcorder_get_attributes(handle, NULL,
 170                                     MMCAM_AUDIO_DISABLE, &audio_disable,
 171                                     NULL);
 172
 173         if (sc->is_modified_rate || audio_disable) {
 174                 sc->audio_disable = TRUE;
 175         } else {
 176                 sc->audio_disable = FALSE;
 177         }
 178         _mmcam_dbg_log("AUDIO DISABLE : %d (is_modified_rate %d, audio_disable %d)",
 179                        sc->audio_disable, sc->is_modified_rate, audio_disable);
 180
 181         if (sc->audio_disable == FALSE) {
 182                 /* create audiosrc bin */
 183                 err = _mmcamcorder_create_audiosrc_bin((MMHandleType)hcamcorder);
 184                 if (err != MM_ERROR_NONE) {
 185                         return err;
 186                 }
 187         }
 188
 189         err = _mmcamcorder_create_encodesink_bin((MMHandleType)hcamcorder, MM_CAMCORDER_ENCBIN_PROFILE_VIDEO);
 190         if (err != MM_ERROR_NONE) {
 191                 return err;
 192         }
 193
 194         if (sc->audio_disable == FALSE) {
 195                 gst_bin_add(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst),
 196                             sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst);
 197         }
 198
 199         /* add element and encodesink bin to encode main pipeline */
 200         gst_bin_add_many(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst),
 201                          sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst,
 202                          sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst,
 203                          sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst,
 204                          NULL);
 205
 206         /* Link each element : appsrc - capsfilter - encodesink bin */
 207         srcpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "src");
 208         sinkpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "sink");
 209         _MM_GST_PAD_LINK_UNREF(srcpad, sinkpad, err, pipeline_creation_error);
 210
 211         srcpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "src");
 212         sinkpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, "video_sink0");
 213         _MM_GST_PAD_LINK_UNREF(srcpad, sinkpad, err, pipeline_creation_error);
 214
 215         if (sc->audio_disable == FALSE) {
 216                 srcpad = gst_element_get_static_pad (sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst, "src");
 217                 sinkpad = gst_element_get_static_pad (sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, "audio_sink0");
 218                 _MM_GST_PAD_LINK_UNREF(srcpad, sinkpad, err, pipeline_creation_error);
 219         }
 220
 221         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 222                                       CONFIGURE_CATEGORY_MAIN_RECORD,
 223                                       "RecordsinkElement",
 224                                       &RecordsinkElement);
 225         _mmcamcorder_conf_get_value_element_name(RecordsinkElement, &gst_element_rsink_name);
 226
 227         /* set data probe function */
 228
 229         /* register message cb */
 230
 231         /* set data probe function for audio */
 232
 233         if (sc->audio_disable == FALSE) {
 234                 sinkpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, "sink");
 235                 MMCAMCORDER_ADD_BUFFER_PROBE(sinkpad, _MMCAMCORDER_HANDLER_VIDEOREC,
 236                                              __mmcamcorder_audioque_dataprobe, hcamcorder);
 237                 gst_object_unref(sinkpad);
 238                 sinkpad = NULL;
 239
 240                 /* for voice mute */
 241                 srcpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, "src");
 242                 MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_VIDEOREC,
 243                                              __mmcamcorder_audio_dataprobe_audio_mute, hcamcorder);
 244                 gst_object_unref(srcpad);
 245                 srcpad = NULL;
 246
 247                 if (sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst) {
 248                         srcpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst, "src");
 249                         MMCAMCORDER_ADD_EVENT_PROBE(srcpad, _MMCAMCORDER_HANDLER_VIDEOREC,
 250                                                     __mmcamcorder_eventprobe_monitor, hcamcorder);
 251                         gst_object_unref(srcpad);
 252                         srcpad = NULL;
 253                 }
 254         }
 255
 256         if (sc->encode_element[_MMCAMCORDER_ENCSINK_VENC_QUE].gst) {
 257                 srcpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC_QUE].gst, "src");
 258                 MMCAMCORDER_ADD_EVENT_PROBE(srcpad, _MMCAMCORDER_HANDLER_VIDEOREC,
 259                                             __mmcamcorder_eventprobe_monitor, hcamcorder);
 260                 gst_object_unref(srcpad);
 261                 srcpad = NULL;
 262         }
 263
 264         if (sc->audio_disable) {
 265                 sinkpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, "sink");
 266                 MMCAMCORDER_ADD_BUFFER_PROBE(sinkpad, _MMCAMCORDER_HANDLER_VIDEOREC,
 267                                              __mmcamcorder_video_dataprobe_audio_disable, hcamcorder);
 268                 gst_object_unref(sinkpad);
 269                 sinkpad = NULL;
 270         }
 271
 272         if (!strcmp(gst_element_rsink_name, "filesink")) {
 273                 srcpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, "src");
 274                 MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_VIDEOREC,
 275                                              __mmcamcorder_video_dataprobe_record, hcamcorder);
 276                 gst_object_unref(srcpad);
 277                 srcpad = NULL;
 278
 279                 srcpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, "src");
 280                 MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_VIDEOREC,
 281                                              __mmcamcorder_audio_dataprobe_check, hcamcorder);
 282                 gst_object_unref(srcpad);
 283                 srcpad = NULL;
 284         }
 285
 286         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
 287
 288         /* register pipeline message callback */
 289         hcamcorder->encode_pipeline_cb_event_id = gst_bus_add_watch(bus, (GstBusFunc)_mmcamcorder_pipeline_cb_message, hcamcorder);
 290
 291         gst_object_unref(bus);
 292         bus = NULL;
 293
 294         return MM_ERROR_NONE;
 295
 296 pipeline_creation_error:
 297         for (i = _MMCAMCORDER_AUDIOSRC_BIN ; i <= _MMCAMCORDER_ENCSINK_SINK ; i++) {
 298                 _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, i);
 299         }
 300         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCODE_MAIN_PIPE);
 301         return err;
 302 }
 303
 304
 305 int _mmcamcorder_remove_audio_pipeline(MMHandleType handle)
 306 {
 307         GstPad *srcpad = NULL;
 308         GstPad *sinkpad = NULL;
 309         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 310         _MMCamcorderSubContext *sc = NULL;
 311
 312         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 313
 314         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 315         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 316         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 317
 318         _mmcam_dbg_log("");
 319
 320         if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst != NULL) {
 321                 srcpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst, "src");
 322                 sinkpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, "audio_sink0");
 323                 _MM_GST_PAD_UNLINK_UNREF(srcpad, sinkpad);
 324
 325                 /* release audiosrc bin */
 326                 gst_bin_remove(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst),
 327                                sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst);
 328
 329                 /*
 330                         To avoid conflicting between old elements and newly created elements,
 331                         I clean element handles here. Real elements object will be finalized as the 'unref' process goes on.
 332                         This is a typical problem of unref. Even though I unref bin here, it takes much time to finalize each elements.
 333                         So I clean handles first, make them unref later. Audio recording, however, isn't needed this process.
 334                         It's because the pipeline of audio recording destroys at the same time,
 335                         and '_mmcamcorder_element_release_noti' will perfom removing handle.
 336                 */
 337                 _mmcamcorder_remove_element_handle(handle, (void *)sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN, _MMCAMCORDER_AUDIOSRC_VOL);
 338
 339                 _mmcam_dbg_log("Audio pipeline removed");
 340         }
 341
 342         return MM_ERROR_NONE;
 343 }
 344
 345
 346 int _mmcamcorder_remove_encode_pipeline(MMHandleType handle)
 347 {
 348         GstPad *reqpad = NULL;
 349         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 350         _MMCamcorderSubContext *sc = NULL;
 351
 352         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 353
 354         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 355         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 356         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 357
 358         _mmcam_dbg_log("");
 359
 360         if (sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst != NULL) {
 361                 /* release request pad */
 362                 reqpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
 363                 if (reqpad) {
 364                         gst_element_release_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, reqpad);
 365                         gst_object_unref(reqpad);
 366                         reqpad = NULL;
 367                 }
 368
 369                 reqpad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "video");
 370                 if (reqpad) {
 371                         gst_element_release_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, reqpad);
 372                         gst_object_unref(reqpad);
 373                         reqpad = NULL;
 374                 }
 375
 376                 /* release encode main pipeline */
 377                 gst_object_unref(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst);
 378
 379                 /*
 380                         To avoid conflicting between old elements and newly created elements,
 381                         I clean element handles here. Real elements object will be finalized as the 'unref' process goes on.
 382                         This is a typical problem of unref. Even though I unref bin here, it takes much time to finalize each elements.
 383                         So I clean handles first, make them unref later. Audio recording, however, isn't needed this process.
 384                         It's because the pipeline of audio recording destroys at the same time,
 385                         and '_mmcamcorder_element_release_noti' will perfom removing handle.
 386                 */
 387                 //_mmcamcorder_remove_element_handle(handle, (void *)sc->encode_element, _MMCAMCORDER_ENCODE_MAIN_PIPE, _MMCAMCORDER_ENCSINK_SINK);
 388
 389                 _mmcam_dbg_log("Encoder pipeline removed");
 390         }
 391
 392         return MM_ERROR_NONE;
 393 }
 394
 395
 396 int _mmcamcorder_remove_recorder_pipeline(MMHandleType handle)
 397 {
 398         int ret = MM_ERROR_NONE;
 399         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 400         _MMCamcorderSubContext *sc = NULL;
 401
 402         GstBus *bus = NULL;
 403
 404         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 405         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 406         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 407
 408         _mmcam_dbg_log("start");
 409
 410         if (!sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst) {
 411                 _mmcam_dbg_warn("pipeline is not existed.");
 412                 return MM_ERROR_NONE;
 413         }
 414
 415         _mmcamcorder_remove_all_handlers((MMHandleType)hcamcorder, _MMCAMCORDER_HANDLER_VIDEOREC);
 416
 417         ret = _mmcamcorder_gst_set_state(handle, sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst, GST_STATE_NULL);
 418         if (ret != MM_ERROR_NONE) {
 419                 _mmcam_dbg_err("Faile to change encode main pipeline [0x%x]", ret);
 420                 return ret;
 421         }
 422
 423         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
 424
 425         /* remove audio pipeline first */
 426         ret = _mmcamcorder_remove_audio_pipeline(handle);
 427         if (ret != MM_ERROR_NONE) {
 428                 _mmcam_dbg_err("Fail to remove audio pipeline");
 429                 return ret;
 430         }
 431
 432         ret = _mmcamcorder_remove_encode_pipeline(handle);
 433         if (ret != MM_ERROR_NONE) {
 434                 _mmcam_dbg_err("Fail to remove encoder pipeline");
 435                 return ret;
 436         }
 437
 438         /* Remove pipeline message callback */
 439         if (hcamcorder->encode_pipeline_cb_event_id != 0) {
 440                 g_source_remove(hcamcorder->encode_pipeline_cb_event_id);
 441                 hcamcorder->encode_pipeline_cb_event_id = 0;
 442         }
 443
 444         /* Remove remained message */
 445         if (bus) {
 446                 GstMessage *gst_msg = NULL;
 447                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
 448                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
 449                         gst_message_unref(gst_msg);
 450                         gst_msg = NULL;
 451                 }
 452                 gst_object_unref(bus);
 453                 bus = NULL;
 454         }
 455
 456         _mmcam_dbg_log("done");
 457
 458         return ret;
 459 }
 460
 461
 462 int _mmcamcorder_video_command(MMHandleType handle, int command)
 463 {
 464         int size = 0;
 465         int fileformat = 0;
 466         int count = 0;
 467         int ret = MM_ERROR_NONE;
 468         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 469         char *err_name = NULL;
 470         char *temp_filename = NULL;
 471         GstCameraControl *CameraControl = NULL;
 472         GstCameraControlChannel *CameraControlChannel = NULL;
 473         const GList *controls = NULL;
 474         const GList *item = NULL;
 475
 476         gint fps = 0;
 477         GstElement *pipeline = NULL;
 478
 479         _MMCamcorderVideoInfo *info = NULL;
 480         _MMCamcorderSubContext *sc = NULL;
 481         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 482
 483         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 484
 485         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 486         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 487         mmf_return_val_if_fail(sc->info_video, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 488         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 489
 490         info = sc->info_video;
 491
 492         _mmcam_dbg_log("Command(%d)", command);
 493
 494         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
 495
 496         switch (command) {
 497         case _MMCamcorder_CMD_RECORD:
 498         {
 499                 if (_mmcamcorder_get_state((MMHandleType)hcamcorder) != MM_CAMCORDER_STATE_PAUSED) {
 500                         /**
 501                          * start recording
 502                          */
 503                         guint imax_size = 0;
 504                         guint imax_time = 0;
 505                         int ret_free_space = 0;
 506                         char *dir_name = NULL;
 507                         guint64 free_space = 0;
 508                         int file_system_type = 0;
 509                         int root_directory_length = 0;
 510
 511                         /* Recording */
 512                         _mmcam_dbg_log("Record Start - dual stream %d", info->support_dual_stream);
 513
 514                         /* init record_dual_stream */
 515                         info->record_dual_stream = FALSE;
 516
 517                         ret = mm_camcorder_get_attributes(handle, &err_name,
 518                                                           MMCAM_CAMERA_FPS, &fps,
 519                                                           MMCAM_CAMERA_WIDTH, &(info->preview_width),
 520                                                           MMCAM_CAMERA_HEIGHT, &(info->preview_height),
 521                                                           MMCAM_VIDEO_WIDTH, &(info->video_width),
 522                                                           MMCAM_VIDEO_HEIGHT, &(info->video_height),
 523                                                           MMCAM_FILE_FORMAT, &fileformat,
 524                                                           MMCAM_TARGET_FILENAME, &temp_filename, &size,
 525                                                           MMCAM_TARGET_MAX_SIZE, &imax_size,
 526                                                           MMCAM_TARGET_TIME_LIMIT, &imax_time,
 527                                                           MMCAM_FILE_FORMAT, &(info->fileformat),
 528                                                           MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 529                                                           MMCAM_ROOT_DIRECTORY, &hcamcorder->root_directory, &root_directory_length,
 530                                                           NULL);
 531                         if (ret != MM_ERROR_NONE) {
 532                                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, ret);
 533                                 SAFE_FREE (err_name);
 534                                 goto _ERR_CAMCORDER_VIDEO_COMMAND;
 535                         }
 536
 537                         if (temp_filename == NULL) {
 538                                 _mmcam_dbg_err("filename is not set");
 539                                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 540                                 goto _ERR_CAMCORDER_VIDEO_COMMAND;
 541                         }
 542
 543                         /* set max size */
 544                         if (imax_size <= 0) {
 545                                 info->max_size = 0; /* do not check */
 546                         } else {
 547                                 info->max_size = ((guint64)imax_size) << 10; /* to byte */
 548                         }
 549
 550                         /* set max time */
 551                         if (imax_time <= 0) {
 552                                 info->max_time = 0; /* do not check */
 553                         } else {
 554                                 info->max_time = ((guint64)imax_time) * 1000; /* to millisecond */
 555                         }
 556
 557                         dir_name = g_path_get_dirname(temp_filename);
 558                         if (dir_name) {
 559                                 ret_free_space = _mmcamcorder_get_freespace(dir_name, hcamcorder->root_directory, &free_space);
 560
 561                                 _mmcam_dbg_warn("current space - %s [%" G_GUINT64_FORMAT "]", dir_name, free_space);
 562
 563                                 if (_mmcamcorder_get_file_system_type(dir_name, &file_system_type) == 0) {
 564                                         /* MSDOS_SUPER_MAGIC : 0x4d44 */
 565                                         if (file_system_type == MSDOS_SUPER_MAGIC &&
 566                                             (info->max_size == 0 || info->max_size > FAT32_FILE_SYSTEM_MAX_SIZE)) {
 567                                                 _mmcam_dbg_warn("FAT32 and too large max[%"G_GUINT64_FORMAT"], set max as %"G_GUINT64_FORMAT,
 568                                                                 info->max_size, FAT32_FILE_SYSTEM_MAX_SIZE);
 569                                                 info->max_size = FAT32_FILE_SYSTEM_MAX_SIZE;
 570                                         } else {
 571                                                 _mmcam_dbg_warn("file system 0x%x, max size %"G_GUINT64_FORMAT,
 572                                                                 file_system_type, info->max_size);
 573                                         }
 574                                 } else {
 575                                         _mmcam_dbg_warn("_mmcamcorder_get_file_system_type failed");
 576                                 }
 577
 578                                 g_free(dir_name);
 579                                 dir_name = NULL;
 580                         } else {
 581                                 _mmcam_dbg_err("failed to get directory name");
 582                                 ret_free_space = -1;
 583                         }
 584
 585                         if ((ret_free_space == -1) || free_space <= (_MMCAMCORDER_MINIMUM_SPACE<<1)) {
 586                                 _mmcam_dbg_err("OUT of STORAGE [ret_free_space:%d or free space [%" G_GUINT64_FORMAT "] is smaller than [%d]",
 587                                                ret_free_space, free_space, (_MMCAMCORDER_MINIMUM_SPACE<<1));
 588                                 return MM_ERROR_OUT_OF_STORAGE;
 589                         }
 590
 591                         g_mutex_lock(&hcamcorder->task_thread_lock);
 592                         if (sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst == NULL &&
 593                             hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
 594                                 /* Play record start sound */
 595                                 _mmcamcorder_sound_solo_play(handle, _MMCAMCORDER_SAMPLE_SOUND_NAME_REC_START, FALSE);
 596                         }
 597                         g_mutex_unlock(&hcamcorder->task_thread_lock);
 598
 599                         _mmcam_dbg_warn("video size [%dx%d]", info->video_width, info->video_height);
 600
 601                         if (info->video_width == 0 || info->video_height == 0) {
 602                                 _mmcam_dbg_warn("video size is invalid [%dx%d] use preview size [%dx%d]",
 603                                                 info->video_width, info->video_height, info->preview_width, info->preview_height);
 604                                 info->video_width = info->preview_width;
 605                                 info->video_height = info->preview_height;
 606                         }
 607
 608                         if (info->support_dual_stream) {
 609                                 _mmcam_dbg_warn("DUAL STREAM MODE");
 610
 611                                 info->record_dual_stream = TRUE;
 612
 613                                 /* No need to restart preview */
 614                                 info->restart_preview = FALSE;
 615
 616                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "video-width", info->video_width);
 617                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "video-height", info->video_height);
 618                         } else if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264 &&
 619                                    info->preview_width == info->video_width &&
 620                                    info->preview_height == info->video_height) {
 621                                 _mmcam_dbg_log("H264 preview mode and same resolution");
 622
 623                                 /* No need to restart preview */
 624                                 info->restart_preview = FALSE;
 625                         } else {
 626                                 /* always need to restart preview  */
 627                                 info->restart_preview = TRUE;
 628                         }
 629
 630                         /* set recording hint */
 631                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "recording-hint", TRUE);
 632
 633                         if (info->restart_preview) {
 634                                 /* stop preview and set new size */
 635                                 _mmcam_dbg_log("restart preview");
 636
 637                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", TRUE);
 638                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", TRUE);
 639
 640                                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
 641
 642                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", FALSE);
 643                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", FALSE);
 644
 645                                 if (ret != MM_ERROR_NONE) {
 646                                         goto _ERR_CAMCORDER_VIDEO_COMMAND;
 647                                 }
 648
 649                                 if (!_mmcamcorder_set_camera_resolution(handle, info->video_width, info->video_height)) {
 650                                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 651                                         goto _ERR_CAMCORDER_VIDEO_COMMAND;
 652                                 }
 653
 654                                 /* Start preview again with new setting */
 655                                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_PLAYING);
 656                                 if (ret != MM_ERROR_NONE) {
 657                                         goto _ERR_CAMCORDER_VIDEO_COMMAND;
 658                                 }
 659
 660                                 if (motion_rate < 1.0) {
 661                                         _mmcam_dbg_warn("wait for stabilization of frame");
 662                                         usleep(300000);
 663                                 }
 664                         } else {
 665                                 _mmcam_dbg_log("no need to restart preview");
 666                         }
 667
 668                         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 669                                                         CONFIGURE_CATEGORY_MAIN_RECORD,
 670                                                         "DropVideoFrame",
 671                                                         &(sc->drop_vframe));
 672
 673                         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 674                                                         CONFIGURE_CATEGORY_MAIN_RECORD,
 675                                                         "PassFirstVideoFrame",
 676                                                         &(sc->pass_first_vframe));
 677
 678                         _mmcam_dbg_log("Drop video frame count[%d], Pass fisrt video frame count[%d]",
 679                                        sc->drop_vframe, sc->pass_first_vframe);
 680
 681                         info->record_drop_count = (guint)motion_rate;
 682                         info->record_motion_rate = motion_rate;
 683                         if (sc->is_modified_rate) {
 684                                 info->record_timestamp_ratio = (_MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE/motion_rate);
 685                         } else {
 686                                 info->record_timestamp_ratio = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 687                         }
 688
 689                         _mmcam_dbg_warn("recording fps %d, motion rate %f, timestamp_ratio %f",
 690                                        fps, info->record_motion_rate, info->record_timestamp_ratio);
 691
 692                         /* set push buffer flag */
 693                         info->push_encoding_buffer = PUSH_ENCODING_BUFFER_INIT;
 694                         info->base_video_ts = 0;
 695
 696                         /* connect video stream cb signal */
 697                         /*130826 Connect video stream cb for handling fast record frame cb*/
 698                         if (info->record_dual_stream) {
 699                                 if (_mmcamcorder_connect_video_stream_cb_signal((MMHandleType)hcamcorder) != MM_ERROR_NONE) {
 700                                         goto _ERR_CAMCORDER_VIDEO_COMMAND;
 701                                 }
 702                         }
 703
 704                         /* start video stream */
 705                         if (info->record_dual_stream) {
 706                                 CameraControl =  GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
 707                                 if (CameraControl) {
 708                                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "stop-video", TRUE);
 709
 710                                         _mmcam_dbg_log("GST_CAMERA_CONTROL_RECORD_COMMAND_START");
 711                                         gst_camera_control_set_record_command(CameraControl, GST_CAMERA_CONTROL_RECORD_COMMAND_START);
 712
 713                                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "stop-video", FALSE);
 714                                 } else {
 715                                         _mmcam_dbg_err("could not get camera control");
 716                                 }
 717                         }
 718
 719                         /* check pre-created encode pipeline */
 720                         g_mutex_lock(&hcamcorder->task_thread_lock);
 721                         if (sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst == NULL &&
 722                             hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
 723                                 /* create encoding pipeline */
 724                                 ret =_mmcamcorder_video_prepare_record((MMHandleType)hcamcorder);
 725                                 if (ret != MM_ERROR_NONE) {
 726                                         g_mutex_unlock(&hcamcorder->task_thread_lock);
 727                                         goto _ERR_CAMCORDER_VIDEO_COMMAND;
 728                                 }
 729                         }
 730                         g_mutex_unlock(&hcamcorder->task_thread_lock);
 731
 732                         /* check recording start sound */
 733                         _mmcamcorder_sound_solo_play_wait(handle);
 734
 735                         /**< To fix video recording hanging
 736                                 1. use gst_element_set_start_time() instead of gst_pipeline_set_new_stream_time()
 737                                 2. Set (GstClockTime)1 instead of (GstClockTime)0. Because of strict check in gstreamer 0.25,
 738                                  basetime wouldn't change if you set (GstClockTime)0.
 739                                 3. Move set start time position below PAUSED of pipeline.
 740                         */
 741                         //gst_element_set_start_time(GST_ELEMENT(sc->element[_MMCAMCORDER_MAIN_PIPE].gst), (GstClockTime)1);
 742                         //gst_element_set_start_time(GST_ELEMENT(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst), (GstClockTime)1);
 743
 744                         info->video_frame_count = 0;
 745                         info->is_firstframe = TRUE;
 746                         info->audio_frame_count = 0;
 747                         info->filesize = 0;
 748                         sc->ferror_send = FALSE;
 749                         sc->ferror_count = 0;
 750                         hcamcorder->error_occurs = FALSE;
 751                         sc->bget_eos = FALSE;
 752
 753                         ret = _mmcamcorder_gst_set_state(handle, sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst, GST_STATE_PLAYING);
 754                         if (ret != MM_ERROR_NONE) {
 755                                 /* stop video stream */
 756                                 if (info->record_dual_stream) {
 757                                         CameraControl = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
 758                                         if (CameraControl) {
 759                                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "stop-video", TRUE);
 760
 761                                                 _mmcam_dbg_log("GST_CAMERA_CONTROL_RECORD_COMMAND_STOP");
 762                                                 gst_camera_control_set_record_command(CameraControl, GST_CAMERA_CONTROL_RECORD_COMMAND_STOP);
 763
 764                                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "stop-video", FALSE);
 765                                         } else {
 766                                                 _mmcam_dbg_err("failed to get camera control");
 767                                         }
 768                                 }
 769
 770                                 /* Remove recorder pipeline and recording file which size maybe zero */
 771                                 _mmcamcorder_remove_recorder_pipeline((MMHandleType)hcamcorder);
 772                                 if (info->filename) {
 773                                         _mmcam_dbg_log("file delete(%s)", info->filename);
 774                                         unlink(info->filename);
 775                                 }
 776                                 goto _ERR_CAMCORDER_VIDEO_COMMAND;
 777                         }
 778
 779                         /*set the camera control to create the GOP so that video record will get a new key frame*/
 780                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264 &&
 781                             GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
 782                                 CameraControl = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
 783                                 controls = gst_camera_control_list_channels(CameraControl);
 784                                 if (controls != NULL) {
 785                                         for (item = controls ; item && item->data ; item = item->next) {
 786                                                 CameraControlChannel = item->data;
 787                                                 _mmcam_dbg_log("CameraControlChannel->label %s", CameraControlChannel->label);
 788                                                 if (!strcmp(CameraControlChannel->label, "new-gop")) {
 789                                                         //gst_camera_control_set_value(CameraControl, CameraControlChannel, 1);
 790                                                         break;
 791                                                 }
 792                                         }
 793
 794                                         if (item == NULL) {
 795                                                 _mmcam_dbg_warn("failed to find new-gop control channel");
 796                                         }
 797                                 }
 798                         } else {
 799                                 _mmcam_dbg_warn("Can't cast Video source into camera control or not H264 prevew format[%d]",
 800                                                 sc->info_image->preview_format);
 801                         }
 802                 } else {
 803                         /* Resume case */
 804
 805                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264 &&
 806                             GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
 807                                 /* generate and I-frame on resuming */
 808                                 CameraControl = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
 809                                 controls = gst_camera_control_list_channels(CameraControl);
 810                                 if (controls != NULL) {
 811                                         for (item = controls ; item && item->data ; item = item->next) {
 812                                                 CameraControlChannel = item->data;
 813                                                 _mmcam_dbg_log("CameraControlChannel->label %s", CameraControlChannel->label);
 814                                                 if (!strcmp(CameraControlChannel->label, "new-gop")) {
 815                                                         //gst_camera_control_set_value(CameraControl, CameraControlChannel, 1);
 816                                                         break;
 817                                                 }
 818                                         }
 819
 820                                         if (item == NULL) {
 821                                                 _mmcam_dbg_warn("failed to find new-gop control channel");
 822                                         }
 823                                 }
 824                         }
 825
 826                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "runtime-pause", FALSE);
 827
 828                         _mmcam_dbg_log("Object property settings done");
 829                 }
 830         }
 831                 break;
 832         case _MMCamcorder_CMD_PAUSE:
 833         {
 834                 if (info->b_commiting) {
 835                         _mmcam_dbg_warn("now on commiting previous file!!(command : %d)", command);
 836                         return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 837                 }
 838
 839                 for (count = 0 ; count <= _MMCAMCORDER_RETRIAL_COUNT ; count++) {
 840                         if (sc->audio_disable) {
 841                                 /* check only video frame */
 842                                 if (info->video_frame_count >= _MMCAMCORDER_MINIMUM_FRAME) {
 843                                         break;
 844                                 } else if (count == _MMCAMCORDER_RETRIAL_COUNT) {
 845                                         _mmcam_dbg_err("Pause fail, frame count %llu",
 846                                                        info->video_frame_count);
 847                                         return MM_ERROR_CAMCORDER_INVALID_CONDITION;
 848                                 } else {
 849                                         _mmcam_dbg_warn("Waiting for enough video frame, retrial[%d], frame %llu",
 850                                                         count, info->video_frame_count);
 851                                 }
 852
 853                                 usleep(_MMCAMCORDER_FRAME_WAIT_TIME);
 854                         } else {
 855                                 /* check both of video and audio frame */
 856                                 if (info->video_frame_count >= _MMCAMCORDER_MINIMUM_FRAME && info->audio_frame_count) {
 857                                         break;
 858                                 } else if (count == _MMCAMCORDER_RETRIAL_COUNT) {
 859                                         _mmcam_dbg_err("Pause fail, frame count VIDEO[%llu], AUDIO [%llu]",
 860                                                        info->video_frame_count, info->audio_frame_count);
 861                                         return MM_ERROR_CAMCORDER_INVALID_CONDITION;
 862                                 } else {
 863                                         _mmcam_dbg_warn("Waiting for enough frames, retrial [%d], VIDEO[%llu], AUDIO [%llu]",
 864                                                         count, info->video_frame_count, info->audio_frame_count);
 865                                 }
 866
 867                                 usleep(_MMCAMCORDER_FRAME_WAIT_TIME);
 868                         }
 869                 }
 870
 871                 /* block encodebin */
 872                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "runtime-pause", TRUE);
 873                 break;
 874         }
 875         case _MMCamcorder_CMD_CANCEL:
 876         {
 877                 if (info->b_commiting) {
 878                         _mmcam_dbg_warn("now on commiting previous file!!(command : %d)", command);
 879                         return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 880                 }
 881
 882                 for (count = 0 ; count <= _MMCAMCORDER_RETRIAL_COUNT ; count++) {
 883                         /* capturing */
 884                         if (hcamcorder->capture_in_recording == FALSE) {
 885                                 break;
 886                         } else if (count == _MMCAMCORDER_RETRIAL_COUNT) {
 887                                 _mmcam_dbg_err("Failed to Wait capture data");
 888                                 hcamcorder->capture_in_recording = FALSE;
 889                                 break;
 890                         } else {
 891                                 _mmcam_dbg_warn("Waiting for capture data - retrial [%d]", count);
 892                         }
 893
 894                         usleep(_MMCAMCORDER_FRAME_WAIT_TIME);
 895                 }
 896
 897                 /* block push buffer */
 898                 info->push_encoding_buffer = PUSH_ENCODING_BUFFER_STOP;
 899
 900                 ret = _mmcamcorder_remove_recorder_pipeline((MMHandleType)hcamcorder);
 901                 if (ret != MM_ERROR_NONE) {
 902                         goto _ERR_CAMCORDER_VIDEO_COMMAND;
 903                 }
 904
 905                 /* set recording hint */
 906                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "recording-hint", FALSE);
 907
 908                 /* stop video stream */
 909                 if (info->record_dual_stream) {
 910                         CameraControl = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
 911                         if (CameraControl) {
 912                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "stop-video", TRUE);
 913
 914                                 _mmcam_dbg_log("GST_CAMERA_CONTROL_RECORD_COMMAND_STOP");
 915                                 gst_camera_control_set_record_command(CameraControl, GST_CAMERA_CONTROL_RECORD_COMMAND_STOP);
 916
 917                                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "stop-video", FALSE);
 918                         } else {
 919                                 _mmcam_dbg_err("failed to get camera control");
 920                         }
 921                 }
 922
 923                 if (info->restart_preview) {
 924                         /* restart preview */
 925                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", TRUE);
 926                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", TRUE);
 927
 928                         ret =_mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
 929
 930                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", FALSE);
 931                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", FALSE);
 932                         if (ret != MM_ERROR_NONE) {
 933                                 goto _ERR_CAMCORDER_VIDEO_COMMAND;
 934                         }
 935
 936                         /* reset restart_preview for inset window layout */
 937                         info->restart_preview = FALSE;
 938
 939                         if (!_mmcamcorder_set_camera_resolution(handle, info->preview_width, info->preview_height)) {
 940                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 941                                 goto _ERR_CAMCORDER_VIDEO_COMMAND;
 942                         }
 943
 944                         ret =_mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_PLAYING);
 945                         if (ret != MM_ERROR_NONE) {
 946                                 goto _ERR_CAMCORDER_VIDEO_COMMAND;
 947                         }
 948                 }
 949
 950                 /* remove target file */
 951                 if (info->filename) {
 952                         _mmcam_dbg_log("file delete(%s)", info->filename);
 953                         unlink(info->filename);
 954                 }
 955
 956                 sc->isMaxsizePausing = FALSE;
 957                 sc->isMaxtimePausing = FALSE;
 958
 959                 sc->display_interval = 0;
 960                 sc->previous_slot_time = 0;
 961                 info->video_frame_count = 0;
 962                 info->audio_frame_count = 0;
 963                 info->filesize = 0;
 964                 hcamcorder->capture_in_recording = FALSE;
 965                 break;
 966         }
 967         case _MMCamcorder_CMD_COMMIT:
 968         {
 969                 if (info->b_commiting) {
 970                         _mmcam_dbg_err("now on commiting previous file!!(command : %d)", command);
 971                         return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 972                 } else {
 973                         _mmcam_dbg_log("_MMCamcorder_CMD_COMMIT : start");
 974                         info->b_commiting = TRUE;
 975                         sc->bget_eos = FALSE;
 976                 }
 977
 978                 for (count = 0 ; count <= _MMCAMCORDER_RETRIAL_COUNT ; count++) {
 979                         if (sc->audio_disable) {
 980                                 /* check only video frame */
 981                                 if (info->video_frame_count >= _MMCAMCORDER_MINIMUM_FRAME &&
 982                                     hcamcorder->capture_in_recording == FALSE) {
 983                                         break;
 984                                 } else if (count == _MMCAMCORDER_RETRIAL_COUNT) {
 985                                         _mmcam_dbg_err("Commit fail, frame count is %llu, capturing %d",
 986                                                        info->video_frame_count, hcamcorder->capture_in_recording);
 987
 988                                         if (info->video_frame_count >= _MMCAMCORDER_MINIMUM_FRAME) {
 989                                                 _mmcam_dbg_warn("video frames are enough. keep going...");
 990                                         } else {
 991                                                 info->b_commiting = FALSE;
 992                                                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
 993                                         }
 994                                 } else {
 995                                         _mmcam_dbg_warn("Waiting for enough video frame, retrial [%d], frame %llu, capturing %d",
 996                                                         count, info->video_frame_count, hcamcorder->capture_in_recording);
 997                                 }
 998                         } else {
 999                                 /* check both of video and audio frame */
1000                                 if (info->video_frame_count >= _MMCAMCORDER_MINIMUM_FRAME &&
1001                                     info->audio_frame_count &&
1002                                     hcamcorder->capture_in_recording == FALSE) {
1003                                         break;
1004                                 } else if (count == _MMCAMCORDER_RETRIAL_COUNT) {
1005                                         _mmcam_dbg_err("Commit fail, VIDEO[%llu], AUDIO [%llu], capturing %d",
1006                                                        info->video_frame_count, info->audio_frame_count, hcamcorder->capture_in_recording);
1007
1008                                         if (info->video_frame_count >= _MMCAMCORDER_MINIMUM_FRAME && info->audio_frame_count) {
1009                                                 _mmcam_dbg_warn("video/audio frames are enough. keep going...");
1010                                         } else {
1011                                                 info->b_commiting = FALSE;
1012                                                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1013                                         }
1014
1015                                         return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1016                                 } else {
1017                                         _mmcam_dbg_warn("Waiting for enough frames, retrial [%d], VIDEO[%llu], AUDIO [%llu], capturing %d",
1018                                                         count, info->video_frame_count, info->audio_frame_count, hcamcorder->capture_in_recording);
1019                                 }
1020                         }
1021
1022                         usleep(_MMCAMCORDER_FRAME_WAIT_TIME);
1023                 }
1024
1025                 /* block push buffer */
1026                 info->push_encoding_buffer = PUSH_ENCODING_BUFFER_STOP;
1027                 _mmcam_dbg_log("block push buffer to appsrc");
1028
1029                 if (sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst != NULL) {
1030                         if (gst_element_send_event(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, gst_event_new_eos())) {
1031                                 _mmcam_dbg_warn("VIDEO: send eos to appsrc done");
1032                         } else {
1033                                 _mmcam_dbg_err("VIDEO: send EOS failed");
1034                                 info->b_commiting = FALSE;
1035                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1036                                 goto _ERR_CAMCORDER_VIDEO_COMMAND;
1037                         }
1038                 } else {
1039                         _mmcam_dbg_err("No video stream source");
1040                         info->b_commiting = FALSE;
1041                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1042                         goto _ERR_CAMCORDER_VIDEO_COMMAND;
1043                 }
1044
1045                 if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst != NULL) {
1046                         if (gst_element_send_event(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, gst_event_new_eos())) {
1047                                 _mmcam_dbg_warn("AUDIO: send eos to audiosrc done");
1048                         } else {
1049                                 _mmcam_dbg_err("AUDIO: send EOS failed");
1050                                 info->b_commiting = FALSE;
1051                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1052                                 goto _ERR_CAMCORDER_VIDEO_COMMAND;
1053                         }
1054                 } else {
1055                         _mmcam_dbg_log("No audio stream");
1056                 }
1057
1058                 /* sc */
1059                 sc->display_interval = 0;
1060                 sc->previous_slot_time = 0;
1061
1062                 /* Wait EOS */
1063                 _mmcam_dbg_log("Start to wait EOS");
1064                 ret =_mmcamcorder_get_eos_message(handle);
1065                 if (ret != MM_ERROR_NONE) {
1066                         info->b_commiting = FALSE;
1067                         goto _ERR_CAMCORDER_VIDEO_COMMAND;
1068                 }
1069
1070                 /* reset flag */
1071                 hcamcorder->capture_in_recording = FALSE;
1072         }
1073                 break;
1074         default:
1075                 ret =  MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
1076                 goto _ERR_CAMCORDER_VIDEO_COMMAND;
1077         }
1078
1079         return MM_ERROR_NONE;
1080
1081 _ERR_CAMCORDER_VIDEO_COMMAND:
1082         if (command == _MMCamcorder_CMD_RECORD) {
1083                 _mmcamcorder_remove_recorder_pipeline((MMHandleType)hcamcorder);
1084         }
1085
1086         return ret;
1087 }
1088
1089
1090 int _mmcamcorder_video_handle_eos(MMHandleType handle)
1091 {
1092         int ret = MM_ERROR_NONE;
1093         int enabletag = 0;
1094         guint64 file_size = 0;
1095
1096         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1097         _MMCamcorderSubContext *sc = NULL;
1098         _MMCamcorderVideoInfo *info = NULL;
1099         _MMCamcorderMsgItem msg;
1100         MMCamRecordingReport *report = NULL;
1101
1102         mmf_return_val_if_fail(hcamcorder, FALSE);
1103
1104         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1105         mmf_return_val_if_fail(sc, FALSE);
1106         mmf_return_val_if_fail(sc->info_video, FALSE);
1107
1108         info = sc->info_video;
1109
1110         _mmcam_dbg_err("");
1111
1112         if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_ASM) {
1113                 /* Play record stop sound */
1114                 _mmcamcorder_sound_solo_play(handle, _MMCAMCORDER_SAMPLE_SOUND_NAME_REC_STOP, FALSE);
1115         } else {
1116                 _mmcam_dbg_warn("Play stop sound through pulseaudio");
1117
1118                 _mmcamcorder_sound_init(handle);
1119
1120                 _mmcamcorder_sound_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_REC_STOP, TRUE);
1121
1122                 _mmcamcorder_sound_finalize(handle);
1123         }
1124
1125         /* remove blocking part */
1126         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "block", FALSE);
1127
1128         mm_camcorder_get_attributes(handle, NULL,
1129                                     MMCAM_RECORDER_TAG_ENABLE, &enabletag,
1130                                     NULL);
1131
1132         ret = _mmcamcorder_remove_recorder_pipeline((MMHandleType)hcamcorder);
1133         if (ret != MM_ERROR_NONE) {
1134                 _mmcam_dbg_warn("_MMCamcorder_CMD_COMMIT:__mmcamcorder_remove_recorder_pipeline failed. error[%x]", ret);
1135         }
1136
1137         /* set recording hint */
1138         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "recording-hint", FALSE);
1139
1140         /* stop video stream */
1141         if (info->record_dual_stream) {
1142                 GstCameraControl *control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1143                 if (control) {
1144                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "stop-video", TRUE);
1145
1146                         _mmcam_dbg_log("GST_CAMERA_CONTROL_RECORD_COMMAND_STOP");
1147                         gst_camera_control_set_record_command(control, GST_CAMERA_CONTROL_RECORD_COMMAND_STOP);
1148
1149                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "stop-video", FALSE);
1150                 } else {
1151                         _mmcam_dbg_err("failed to get camera control");
1152                 }
1153         }
1154
1155         if (enabletag && !(sc->ferror_send)) {
1156                 ret = __mmcamcorder_add_metadata((MMHandleType)hcamcorder, info->fileformat);
1157                 if (ret) {
1158                         _mmcam_dbg_log("Writing location information SUCCEEDED !!");
1159                 } else {
1160                         _mmcam_dbg_err("Writing location information FAILED !!");
1161                 }
1162         }
1163
1164         /* Check file size */
1165         if (info->max_size > 0) {
1166                 _mmcamcorder_get_file_size(info->filename, &file_size);
1167                 _mmcam_dbg_log("MAX size %lld byte - created filesize %lld byte",
1168                                info->max_size, file_size);
1169
1170                 if (file_size > info->max_size) {
1171                         _MMCamcorderMsgItem message;
1172                         _mmcam_dbg_err("File size is greater than max size !!");
1173                         message.id = MM_MESSAGE_CAMCORDER_ERROR;
1174                         message.param.code = MM_ERROR_CAMCORDER_FILE_SIZE_OVER;
1175                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &message);
1176                 }
1177         }
1178
1179         if (info->restart_preview) {
1180                 /* block queue */
1181                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", TRUE);
1182                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", TRUE);
1183
1184                 _mmcam_dbg_log("Set state of pipeline as READY");
1185                 ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_MAIN_PIPE].gst, GST_STATE_READY);
1186
1187                 /* unblock queue */
1188                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "empty-buffers", FALSE);
1189                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "empty-buffers", FALSE);
1190                 if (ret != MM_ERROR_NONE) {
1191                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
1192                         msg.param.code = ret;
1193                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
1194                         _mmcam_dbg_err("Failed to set state READY[%x]", ret);
1195                 }
1196
1197                 /* reset restart_preview for inset window layout */
1198                 info->restart_preview = FALSE;
1199
1200                 /* recover preview size */
1201                 _mmcamcorder_set_camera_resolution(handle, info->preview_width, info->preview_height);
1202
1203                 ret =_mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_MAIN_PIPE].gst, GST_STATE_PLAYING);
1204                 /* Do not return when error is occurred.
1205                    Recording file was created successfully, but starting pipeline failed */
1206                 if (ret != MM_ERROR_NONE) {
1207                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
1208                         msg.param.code = ret;
1209                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
1210                         _mmcam_dbg_err("Failed to set state PLAYING[%x]", ret);
1211                 }
1212         } else {
1213                 _mmcam_dbg_log("No need to restart preview");
1214         }
1215
1216         /* Send recording report to application */
1217         msg.id = MM_MESSAGE_CAMCORDER_VIDEO_CAPTURED;
1218         report = (MMCamRecordingReport *)g_malloc(sizeof(MMCamRecordingReport));
1219         if (!report) {
1220                 _mmcam_dbg_err("Recording report fail(%s). Out of memory.", info->filename);
1221         } else {
1222                 report->recording_filename = g_strdup(info->filename);
1223                 msg.param.data= report;
1224                 msg.param.code = 1;
1225                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
1226         }
1227
1228         /* Finishing */
1229         sc->pipeline_time = 0;
1230         sc->pause_time = 0;
1231         sc->isMaxsizePausing = FALSE; /*In async function, this variable should set in callback function. */
1232         sc->isMaxtimePausing = FALSE;
1233         hcamcorder->error_occurs = FALSE;
1234
1235         info->video_frame_count = 0;
1236         info->audio_frame_count = 0;
1237         info->filesize = 0;
1238         info->b_commiting = FALSE;
1239
1240         if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_ASM) {
1241                 /* check recording stop sound */
1242                 _mmcamcorder_sound_solo_play_wait(handle);
1243         }
1244
1245         _mmcam_dbg_err("_MMCamcorder_CMD_COMMIT : end");
1246
1247         return TRUE;
1248 }
1249
1250
1251 /**
1252  * This function is record video data probing function.
1253  * If this function is linked with certain pad by gst_pad_add_buffer_probe(),
1254  * this function will be called when data stream pass through the pad.
1255  *
1256  * @param[in]   pad             probing pad which calls this function.
1257  * @param[in]   buffer          buffer which contains stream data.
1258  * @param[in]   u_data          user data.
1259  * @return      This function returns true on success, or false value with error
1260  * @remarks
1261  * @see
1262  */
1263 static GstPadProbeReturn __mmcamcorder_eventprobe_monitor(GstPad *pad, GstPadProbeInfo *info, gpointer u_data){
1264         GstEvent *event = GST_PAD_PROBE_INFO_EVENT(info);
1265         switch (GST_EVENT_TYPE(event)) {
1266         case GST_EVENT_UNKNOWN:
1267         /* upstream events */
1268         case GST_EVENT_QOS:
1269         case GST_EVENT_SEEK:
1270         case GST_EVENT_NAVIGATION:
1271         case GST_EVENT_LATENCY:
1272         /* downstream serialized events */
1273         case GST_EVENT_SEGMENT :
1274         case GST_EVENT_TAG:
1275         case GST_EVENT_BUFFERSIZE:
1276                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
1277                 break;
1278         case GST_EVENT_EOS:
1279                 _mmcam_dbg_warn("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
1280                 break;
1281         /* bidirectional events */
1282         case GST_EVENT_FLUSH_START:
1283         case GST_EVENT_FLUSH_STOP:
1284                 _mmcam_dbg_err("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
1285                 break;
1286         default:
1287                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
1288                 break;
1289         }
1290
1291         return GST_PAD_PROBE_OK;
1292 }
1293
1294
1295 static GstPadProbeReturn __mmcamcorder_audio_dataprobe_check(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1296 {
1297         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1298         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1299         GstMapInfo mapinfo;
1300         _MMCamcorderSubContext *sc = NULL;
1301         _MMCamcorderVideoInfo *videoinfo = NULL;
1302         _MMCamcorderMsgItem msg;
1303         guint64 buffer_size = 0;
1304         guint64 trailer_size = 0;
1305
1306         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_OK);
1307         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1308         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1309
1310         mmf_return_val_if_fail(sc && sc->info_video, GST_PAD_PROBE_OK);
1311         videoinfo = sc->info_video;
1312
1313         /* get buffer size */
1314         if (!gst_buffer_map(buffer, &mapinfo, GST_MAP_READ)) {
1315                 _mmcam_dbg_warn("map failed : buffer %p", buffer);
1316                 return GST_PAD_PROBE_OK;
1317         }
1318
1319         buffer_size = mapinfo.size;
1320         gst_buffer_unmap(buffer, &mapinfo);
1321
1322         /*_mmcam_dbg_err("[%" GST_TIME_FORMAT "]", GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));*/
1323
1324         g_mutex_lock(&videoinfo->size_check_lock);
1325
1326         if (videoinfo->audio_frame_count == 0) {
1327                 videoinfo->filesize += buffer_size;
1328                 videoinfo->audio_frame_count++;
1329                 g_mutex_unlock(&videoinfo->size_check_lock);
1330                 return GST_PAD_PROBE_OK;
1331         }
1332
1333         if (sc->ferror_send || sc->isMaxsizePausing) {
1334                 _mmcam_dbg_warn("Recording is paused, drop frames");
1335                 g_mutex_unlock(&videoinfo->size_check_lock);
1336                 return GST_PAD_PROBE_DROP;
1337         }
1338
1339         /* get trailer size */
1340         if (videoinfo->fileformat == MM_FILE_FORMAT_3GP || videoinfo->fileformat == MM_FILE_FORMAT_MP4) {
1341                 MMCAMCORDER_G_OBJECT_GET(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, "expected-trailer-size", &trailer_size);
1342         } else {
1343                 trailer_size = 0;
1344         }
1345
1346         /* check max size of recorded file */
1347         if (videoinfo->max_size > 0 &&
1348             videoinfo->max_size < videoinfo->filesize + buffer_size + trailer_size + _MMCAMCORDER_MMS_MARGIN_SPACE) {
1349                 GstState pipeline_state = GST_STATE_VOID_PENDING;
1350                 GstElement *pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
1351                 _mmcam_dbg_warn("Max size!!! Recording is paused.");
1352                 _mmcam_dbg_warn("Max size : [%" G_GUINT64_FORMAT "], current file size : [%" G_GUINT64_FORMAT "]," \
1353                                 " buffer size : [%" G_GUINT64_FORMAT "], trailer size : [%" G_GUINT64_FORMAT "]",
1354                                 videoinfo->max_size, videoinfo->filesize, buffer_size, trailer_size);
1355
1356                 if (!sc->isMaxsizePausing) {
1357                         sc->isMaxsizePausing = TRUE;
1358                         gst_element_get_state(pipeline, &pipeline_state, NULL, -1) ;
1359                         if (pipeline_state == GST_STATE_PLAYING) {
1360                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "block", TRUE);
1361                         }
1362
1363                         msg.id = MM_MESSAGE_CAMCORDER_MAX_SIZE;
1364                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
1365                 }
1366
1367                 g_mutex_unlock(&videoinfo->size_check_lock);
1368
1369                 return FALSE;
1370         }
1371
1372         videoinfo->filesize += buffer_size;
1373         videoinfo->audio_frame_count++;
1374
1375         g_mutex_unlock(&videoinfo->size_check_lock);
1376
1377         return GST_PAD_PROBE_OK;
1378 }
1379
1380
1381 static GstPadProbeReturn __mmcamcorder_video_dataprobe_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1382 {
1383         gint ret = 0;
1384         guint vq_size = 0;
1385         guint aq_size = 0;
1386         guint64 free_space = 0;
1387         guint64 buffer_size = 0;
1388         guint64 trailer_size = 0;
1389         guint64 queued_buffer = 0;
1390         char *dir_name = NULL;
1391         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1392         GstMapInfo mapinfo;
1393
1394         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1395         _MMCamcorderMsgItem msg;
1396         _MMCamcorderSubContext *sc = NULL;
1397         _MMCamcorderVideoInfo *videoinfo = NULL;
1398
1399         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_OK);
1400         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1401
1402         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1403         mmf_return_val_if_fail(sc && sc->info_video, GST_PAD_PROBE_OK);
1404         videoinfo = sc->info_video;
1405
1406         /*_mmcam_dbg_log("[%" GST_TIME_FORMAT "]", GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));*/
1407         if (sc->ferror_send) {
1408                 _mmcam_dbg_warn("file write error, drop frames");
1409                 return GST_PAD_PROBE_DROP;
1410         }
1411
1412         gst_buffer_map(buffer, &mapinfo, GST_MAP_READ);
1413         buffer_size = mapinfo.size;
1414         gst_buffer_unmap(buffer, &mapinfo);
1415
1416         videoinfo->video_frame_count++;
1417         if (videoinfo->video_frame_count <= (guint64)_MMCAMCORDER_MINIMUM_FRAME) {
1418                 /* _mmcam_dbg_log("Pass minimum frame: info->video_frame_count: %" G_GUINT64_FORMAT " ",
1419                                 info->video_frame_count); */
1420                 g_mutex_lock(&videoinfo->size_check_lock);
1421                 videoinfo->filesize += buffer_size;
1422                 g_mutex_unlock(&videoinfo->size_check_lock);
1423                 return GST_PAD_PROBE_OK;
1424         }
1425
1426         /* get trailer size */
1427         if (videoinfo->fileformat == MM_FILE_FORMAT_3GP || videoinfo->fileformat == MM_FILE_FORMAT_MP4) {
1428                 MMCAMCORDER_G_OBJECT_GET(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, "expected-trailer-size", &trailer_size);
1429         } else {
1430                 trailer_size = 0;
1431         }
1432
1433         dir_name = g_path_get_dirname(videoinfo->filename);
1434         if (dir_name) {
1435                 ret = _mmcamcorder_get_freespace(dir_name, hcamcorder->root_directory, &free_space);
1436                 g_free(dir_name);
1437                 dir_name = NULL;
1438         } else {
1439                 _mmcam_dbg_err("failed to get dir name from [%s]", videoinfo->filename);
1440                 ret = -1;
1441         }
1442
1443         /*_mmcam_dbg_log("check free space for recording");*/
1444
1445         switch (ret) {
1446         case -2: /* file not exist */
1447         case -1: /* failed to get free space */
1448                 _mmcam_dbg_err("Error occured. [%d]", ret);
1449                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
1450                         sc->ferror_send = TRUE;
1451                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
1452                         if (ret == -2) {
1453                                 msg.param.code = MM_ERROR_FILE_NOT_FOUND;
1454                         } else {
1455                                 msg.param.code = MM_ERROR_FILE_READ;
1456                         }
1457                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
1458                 } else {
1459                         sc->ferror_count++;
1460                 }
1461
1462                 return GST_PAD_PROBE_DROP; /* skip this buffer */
1463                 break;
1464         default: /* succeeded to get free space */
1465                 /* check free space for recording */
1466                 /* get queued buffer size */
1467                 if (sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst) {
1468                         MMCAMCORDER_G_OBJECT_GET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst, "current-level-bytes", &aq_size);
1469                 }
1470                 if (sc->encode_element[_MMCAMCORDER_ENCSINK_VENC_QUE].gst) {
1471                         MMCAMCORDER_G_OBJECT_GET(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC_QUE].gst, "current-level-bytes", &vq_size);
1472                 }
1473
1474                 queued_buffer = aq_size + vq_size;
1475
1476                 /* check free space */
1477                 if (free_space < (_MMCAMCORDER_MINIMUM_SPACE + buffer_size + trailer_size + queued_buffer)) {
1478                         _mmcam_dbg_warn("No more space for recording!!! Recording is paused.");
1479                         _mmcam_dbg_warn("Free Space : [%" G_GUINT64_FORMAT "], trailer size : [%" G_GUINT64_FORMAT "]," \
1480                                         " buffer size : [%" G_GUINT64_FORMAT "], queued buffer size : [%" G_GUINT64_FORMAT "]", \
1481                                         free_space, trailer_size, buffer_size, queued_buffer);
1482
1483                         if (!sc->isMaxsizePausing) {
1484                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "block", TRUE);
1485                                 sc->isMaxsizePausing = TRUE;
1486
1487                                 msg.id = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
1488                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
1489                         }
1490
1491                         return GST_PAD_PROBE_DROP;
1492                 }
1493                 break;
1494         }
1495
1496         g_mutex_lock(&videoinfo->size_check_lock);
1497
1498         /* check max size of recorded file */
1499         if (videoinfo->max_size > 0 &&
1500             videoinfo->max_size < videoinfo->filesize + buffer_size + trailer_size + _MMCAMCORDER_MMS_MARGIN_SPACE) {
1501                 GstState pipeline_state = GST_STATE_VOID_PENDING;
1502                 GstElement *pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
1503                 _mmcam_dbg_warn("Max size!!! Recording is paused.");
1504                 _mmcam_dbg_warn("Max size : [%" G_GUINT64_FORMAT "], current file size : [%" G_GUINT64_FORMAT "]," \
1505                                 " buffer size : [%" G_GUINT64_FORMAT "], trailer size : [%" G_GUINT64_FORMAT "]",
1506                                                 videoinfo->max_size, videoinfo->filesize, buffer_size, trailer_size);
1507
1508                 if (!sc->isMaxsizePausing) {
1509                         sc->isMaxsizePausing = TRUE;
1510                         gst_element_get_state(pipeline, &pipeline_state, NULL, -1) ;
1511                         if (pipeline_state == GST_STATE_PLAYING) {
1512                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "block", TRUE);
1513                         }
1514
1515                         msg.id = MM_MESSAGE_CAMCORDER_MAX_SIZE;
1516                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
1517                 }
1518
1519                 g_mutex_unlock(&videoinfo->size_check_lock);
1520
1521                 return GST_PAD_PROBE_DROP;
1522         }
1523
1524         videoinfo->filesize += (guint64)buffer_size;
1525
1526         /*
1527         _mmcam_dbg_log("filesize %lld Byte, ", videoinfo->filesize);
1528         */
1529
1530         g_mutex_unlock(&videoinfo->size_check_lock);
1531
1532         return GST_PAD_PROBE_OK;
1533 }
1534
1535
1536 static GstPadProbeReturn __mmcamcorder_video_dataprobe_audio_disable(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1537 {
1538         guint64 trailer_size = 0;
1539         guint64 rec_pipe_time = 0;
1540         unsigned int remained_time = 0;
1541
1542         GstClockTime b_time;
1543
1544         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1545         _MMCamcorderMsgItem msg;
1546         _MMCamcorderSubContext *sc = NULL;
1547         _MMCamcorderVideoInfo *videoinfo = NULL;
1548
1549         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1550
1551         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1552         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_OK);
1553
1554         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1555         mmf_return_val_if_fail(sc, GST_PAD_PROBE_OK);
1556         mmf_return_val_if_fail(sc->info_video, GST_PAD_PROBE_OK);
1557
1558         videoinfo = sc->info_video;
1559
1560         b_time = GST_BUFFER_PTS(buffer);
1561
1562         rec_pipe_time = GST_TIME_AS_MSECONDS(b_time);
1563
1564         if (videoinfo->fileformat == MM_FILE_FORMAT_3GP || videoinfo->fileformat == MM_FILE_FORMAT_MP4) {
1565                 MMCAMCORDER_G_OBJECT_GET(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, "expected-trailer-size", &trailer_size);
1566         } else {
1567                 trailer_size = 0;
1568         }
1569
1570         /* check max time */
1571         if (videoinfo->max_time > 0 && rec_pipe_time > videoinfo->max_time) {
1572                 _mmcam_dbg_warn("Current time : [%" G_GUINT64_FORMAT "], Maximum time : [%" G_GUINT64_FORMAT "]", \
1573                                 rec_pipe_time, videoinfo->max_time);
1574
1575                 if (!sc->isMaxtimePausing) {
1576                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "block", TRUE);
1577
1578                         sc->isMaxtimePausing = TRUE;
1579
1580                         msg.id = MM_MESSAGE_CAMCORDER_RECORDING_STATUS;
1581                         msg.param.recording_status.elapsed = (unsigned long long)rec_pipe_time;
1582                         msg.param.recording_status.filesize = (unsigned long long)((videoinfo->filesize + trailer_size) >> 10);
1583                         msg.param.recording_status.remained_time = 0;
1584                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
1585
1586                         msg.id = MM_MESSAGE_CAMCORDER_TIME_LIMIT;
1587                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
1588                 }
1589
1590                 return GST_PAD_PROBE_DROP;
1591         }
1592
1593         /* calculate remained time can be recorded */
1594         if (videoinfo->max_time > 0 && videoinfo->max_time < (remained_time + rec_pipe_time)) {
1595                 remained_time = videoinfo->max_time - rec_pipe_time;
1596         } else if (videoinfo->max_size > 0) {
1597                 long double max_size = (long double)videoinfo->max_size;
1598                 long double current_size = (long double)(videoinfo->filesize + trailer_size);
1599
1600                 remained_time = (unsigned int)((long double)rec_pipe_time * (max_size/current_size)) - rec_pipe_time;
1601         }
1602
1603         msg.id = MM_MESSAGE_CAMCORDER_RECORDING_STATUS;
1604         msg.param.recording_status.elapsed = (unsigned long long)rec_pipe_time;
1605         msg.param.recording_status.filesize = (unsigned long long)((videoinfo->filesize + trailer_size) >> 10);
1606         msg.param.recording_status.remained_time = remained_time;
1607         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
1608
1609         /*
1610         _mmcam_dbg_log("time [%" GST_TIME_FORMAT "], size [%d]",
1611                        GST_TIME_ARGS(rec_pipe_time), msg.param.recording_status.filesize);
1612         */
1613
1614         if (videoinfo->record_timestamp_ratio != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE) {
1615                 guint record_motion_rate = (guint)videoinfo->record_motion_rate;
1616
1617                 /*
1618                 _mmcam_dbg_log("record_motion_rate %d, videoinfo->record_drop_count %d",
1619                                record_motion_rate, videoinfo->record_drop_count);
1620                 */
1621
1622                 /* drop some frame if fast motion */
1623                 if (videoinfo->record_motion_rate > _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE) {
1624                         if (record_motion_rate != (videoinfo->record_drop_count++)) {
1625                                 /*
1626                                 _mmcam_dbg_warn("drop frame");
1627                                 */
1628                                 return GST_PAD_PROBE_DROP;
1629                         }
1630
1631                         videoinfo->record_drop_count = 1;
1632                         /*
1633                         _mmcam_dbg_warn("pass frame");
1634                         */
1635                 }
1636
1637                 GST_BUFFER_PTS(buffer) = b_time * (videoinfo->record_timestamp_ratio);
1638         }
1639
1640         return GST_PAD_PROBE_OK;
1641 }
1642
1643
1644 static GstPadProbeReturn __mmcamcorder_audioque_dataprobe(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1645 {
1646         _MMCamcorderMsgItem msg;
1647         guint64 trailer_size = 0;
1648         guint64 rec_pipe_time = 0;
1649         _MMCamcorderSubContext *sc = NULL;
1650         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1651         _MMCamcorderVideoInfo *videoinfo = NULL;
1652         unsigned int remained_time = 0;
1653         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1654
1655         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1656         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_OK);
1657         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1658
1659         mmf_return_val_if_fail(sc, GST_PAD_PROBE_OK);
1660         mmf_return_val_if_fail(sc->info_video, GST_PAD_PROBE_OK);
1661         mmf_return_val_if_fail(sc->element, GST_PAD_PROBE_OK);
1662
1663         videoinfo = sc->info_video;
1664
1665         if (!GST_CLOCK_TIME_IS_VALID(GST_BUFFER_PTS(buffer))) {
1666                 _mmcam_dbg_err( "Buffer timestamp is invalid, check it");
1667                 return GST_PAD_PROBE_OK;
1668         }
1669
1670         rec_pipe_time = GST_TIME_AS_MSECONDS(GST_BUFFER_PTS(buffer));
1671
1672         if (videoinfo->fileformat == MM_FILE_FORMAT_3GP || videoinfo->fileformat == MM_FILE_FORMAT_MP4) {
1673                 MMCAMCORDER_G_OBJECT_GET(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, "expected-trailer-size", &trailer_size);
1674         } else {
1675                 trailer_size = 0;
1676         }
1677
1678         /* calculate remained time can be recorded */
1679         if (videoinfo->max_time > 0 && videoinfo->max_time < (remained_time + rec_pipe_time)) {
1680                 remained_time = videoinfo->max_time - rec_pipe_time;
1681         } else if (videoinfo->max_size > 0) {
1682                 long double max_size = (long double)videoinfo->max_size;
1683                 long double current_size = (long double)(videoinfo->filesize + trailer_size);
1684
1685                 remained_time = (unsigned long long)((long double)rec_pipe_time * (max_size/current_size)) - rec_pipe_time;
1686         }
1687
1688         if (videoinfo->max_time > 0 && rec_pipe_time > videoinfo->max_time) {
1689                 _mmcam_dbg_warn("Current time : [%" G_GUINT64_FORMAT "], Maximum time : [%" G_GUINT64_FORMAT "]", \
1690                                 rec_pipe_time, videoinfo->max_time);
1691
1692                 if (!sc->isMaxtimePausing) {
1693                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "block", TRUE);
1694
1695                         sc->isMaxtimePausing = TRUE;
1696
1697                         msg.id = MM_MESSAGE_CAMCORDER_RECORDING_STATUS;
1698                         msg.param.recording_status.elapsed = (unsigned long long)rec_pipe_time;
1699                         msg.param.recording_status.filesize = (unsigned long long)((videoinfo->filesize + trailer_size) >> 10);
1700                         msg.param.recording_status.remained_time = 0;
1701                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
1702
1703                         msg.id = MM_MESSAGE_CAMCORDER_TIME_LIMIT;
1704                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
1705                 }
1706
1707                 return GST_PAD_PROBE_DROP;
1708         }
1709
1710         msg.id = MM_MESSAGE_CAMCORDER_RECORDING_STATUS;
1711         msg.param.recording_status.elapsed = (unsigned long long)rec_pipe_time;
1712         msg.param.recording_status.filesize = (unsigned long long)((videoinfo->filesize + trailer_size) >> 10);
1713         msg.param.recording_status.remained_time = remained_time;
1714         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
1715
1716         /*
1717         _mmcam_dbg_log("audio data probe :: time [%" GST_TIME_FORMAT "], size [%lld KB]",
1718                        GST_TIME_ARGS(rec_pipe_time), msg.param.recording_status.filesize);
1719         */
1720
1721         return GST_PAD_PROBE_OK;
1722 }
1723
1724
1725 static GstPadProbeReturn __mmcamcorder_audio_dataprobe_audio_mute(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1726 {
1727         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1728         double volume = 0.0;
1729         int format = 0;
1730         int channel = 0;
1731         int err = MM_ERROR_UNKNOWN;
1732         char *err_name = NULL;
1733         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1734         GstMapInfo mapinfo;
1735
1736         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1737         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1738
1739         /*_mmcam_dbg_log("AUDIO SRC time stamp : [%" GST_TIME_FORMAT "] \n", GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));*/
1740         err = mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_name,
1741                                           MMCAM_AUDIO_VOLUME, &volume,
1742                                           MMCAM_AUDIO_FORMAT, &format,
1743                                           MMCAM_AUDIO_CHANNEL, &channel,
1744                                           NULL);
1745         if (err != MM_ERROR_NONE) {
1746                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
1747                 SAFE_FREE(err_name);
1748                 return err;
1749         }
1750
1751         memset(&mapinfo, 0x0, sizeof(GstMapInfo));
1752
1753         gst_buffer_map(buffer, &mapinfo, GST_MAP_READWRITE);
1754
1755         /* Set audio stream NULL */
1756         if (volume == 0.0) {
1757                 memset(mapinfo.data, 0, mapinfo.size);
1758         }
1759
1760         /* CALL audio stream callback */
1761         if (hcamcorder->astream_cb && buffer && mapinfo.data && mapinfo.size > 0) {
1762                 MMCamcorderAudioStreamDataType stream;
1763
1764                 if (_mmcamcorder_get_state((MMHandleType)hcamcorder) < MM_CAMCORDER_STATE_PREPARE) {
1765                         _mmcam_dbg_warn("Not ready for stream callback");
1766                         gst_buffer_unmap(buffer, &mapinfo);
1767                         return GST_PAD_PROBE_OK;
1768                 }
1769
1770                 /*_mmcam_dbg_log("Call video steramCb, data[%p], Width[%d],Height[%d], Format[%d]",
1771                                GST_BUFFER_DATA(buffer), width, height, format);*/
1772
1773                 stream.data = (void *)mapinfo.data;
1774                 stream.format = format;
1775                 stream.channel = channel;
1776                 stream.length = mapinfo.size;
1777                 stream.timestamp = (unsigned int)(GST_BUFFER_PTS(buffer)/1000000); /* nano -> milli second */
1778
1779                 _MMCAMCORDER_LOCK_ASTREAM_CALLBACK(hcamcorder);
1780
1781                 if (hcamcorder->astream_cb) {
1782                         hcamcorder->astream_cb(&stream, hcamcorder->astream_cb_param);
1783                 }
1784
1785                 _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
1786         }
1787
1788         gst_buffer_unmap(buffer, &mapinfo);
1789         return GST_PAD_PROBE_OK;
1790 }
1791
1792
1793 static gboolean __mmcamcorder_add_metadata(MMHandleType handle, int fileformat)
1794 {
1795         gboolean bret = FALSE;
1796
1797         switch (fileformat) {
1798         case MM_FILE_FORMAT_3GP:
1799         case MM_FILE_FORMAT_MP4:
1800                 bret = __mmcamcorder_add_metadata_mp4(handle);
1801                 break;
1802         default:
1803                 _mmcam_dbg_warn("Unsupported fileformat to insert location info (%d)", fileformat);
1804                 break;
1805         }
1806
1807         return bret;
1808 }
1809
1810
1811 static gboolean __mmcamcorder_add_metadata_mp4(MMHandleType handle)
1812 {
1813         FILE *f = NULL;
1814         guchar buf[4];
1815         guint64 udta_size = 0;
1816         gint64 current_pos = 0;
1817         gint64 moov_pos = 0;
1818         gint64 udta_pos = 0;
1819         gdouble longitude = 0;
1820         gdouble latitude = 0;
1821         gdouble altitude = 0;
1822         int err = 0;
1823         int orientation = 0;
1824         int gps_enable = 0;
1825         char *err_name = NULL;
1826         char err_msg[MAX_ERROR_MESSAGE_LEN] = {'\0',};
1827         _MMCamcorderLocationInfo location_info = {0,0,0};
1828         _MMCamcorderLocationInfo geo_info = {0,0,0};
1829
1830         _MMCamcorderVideoInfo *info = NULL;
1831         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1832         _MMCamcorderSubContext *sc = NULL;
1833
1834         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1835         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1836
1837         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1838         mmf_return_val_if_fail(sc->info_video, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1839
1840         _mmcam_dbg_log("");
1841
1842         info = sc->info_video;
1843
1844         f = fopen64(info->filename, "rb+");
1845         if (f == NULL) {
1846                 strerror_r(errno, err_msg, MAX_ERROR_MESSAGE_LEN);
1847                 _mmcam_dbg_err("file open failed [%s]", err_msg);
1848                 return FALSE;
1849         }
1850
1851         mm_camcorder_get_attributes(handle, &err_name,
1852                                     MMCAM_TAG_LATITUDE, &latitude,
1853                                     MMCAM_TAG_LONGITUDE, &longitude,
1854                                     MMCAM_TAG_ALTITUDE, &altitude,
1855                                     MMCAM_TAG_VIDEO_ORIENTATION, &orientation,
1856                                     MMCAM_TAG_GPS_ENABLE, &gps_enable,
1857                                     NULL);
1858         if (err_name) {
1859                 _mmcam_dbg_warn("Get tag attrs fail. (%s:%x)", err_name, err);
1860                 SAFE_FREE (err_name);
1861         }
1862
1863         location_info.longitude = _mmcamcorder_double_to_fix(longitude);
1864         location_info.latitude = _mmcamcorder_double_to_fix(latitude);
1865         location_info.altitude = _mmcamcorder_double_to_fix(altitude);
1866         geo_info.longitude = longitude *10000;
1867         geo_info.latitude = latitude *10000;
1868         geo_info.altitude = altitude *10000;
1869         /* find udta container.
1870            if, there are udta container, write loci box after that
1871            else, make udta container and write loci box. */
1872         if (_mmcamcorder_find_fourcc(f, MMCAM_FOURCC('u','d','t','a'), TRUE)) {
1873                 size_t nread = 0;
1874
1875                 _mmcam_dbg_log("find udta container");
1876
1877                 /* read size */
1878                 if (fseek(f, -8L, SEEK_CUR) != 0) {
1879                         goto fail;
1880                 }
1881
1882                 udta_pos = ftello(f);
1883                 if (udta_pos < 0) {
1884                         goto ftell_fail;
1885                 }
1886
1887                 nread = fread(&buf, sizeof(char), sizeof(buf), f);
1888
1889                 _mmcam_dbg_log("recorded file fread %d", nread);
1890
1891                 udta_size = _mmcamcorder_get_container_size(buf);
1892
1893                 /* goto end of udta and write 'loci' box */
1894                 if (fseek(f, (udta_size-4L), SEEK_CUR) != 0) {
1895                         goto fail;
1896                 }
1897
1898                 if (gps_enable) {
1899                         if (!_mmcamcorder_write_loci(f, location_info)) {
1900                                 _mmcam_dbg_err("failed to write loci");
1901                                 goto fail;
1902                         }
1903
1904                         if (!_mmcamcorder_write_geodata(f, geo_info)) {
1905                                 _mmcam_dbg_err("failed to write geodata");
1906                                 goto fail;
1907                         }
1908                 }
1909
1910                 current_pos = ftello(f);
1911                 if (current_pos < 0) {
1912                         goto ftell_fail;
1913                 }
1914
1915                 if (!_mmcamcorder_update_size(f, udta_pos, current_pos)) {
1916                         goto fail;
1917                 }
1918         } else {
1919                 _mmcam_dbg_log("No udta container");
1920                 if (fseek(f, 0, SEEK_END) != 0) {
1921                         goto fail;
1922                 }
1923
1924                 if (!_mmcamcorder_write_udta(f, gps_enable, location_info, geo_info)) {
1925                         _mmcam_dbg_err("failed to write udta");
1926                         goto fail;
1927                 }
1928         }
1929
1930         /* find moov container.
1931            update moov container size. */
1932         if((current_pos = ftello(f))<0)
1933                 goto ftell_fail;
1934
1935         if (_mmcamcorder_find_tag(f, MMCAM_FOURCC('m','o','o','v'), TRUE)) {
1936                 gint64 internal_pos = ftello(f);
1937
1938                 _mmcam_dbg_log("found moov container");
1939                 if (fseek(f, -8L, SEEK_CUR) !=0) {
1940                         goto fail;
1941                 }
1942
1943                 moov_pos = ftello(f);
1944                 if (moov_pos < 0) {
1945                         goto ftell_fail;
1946                 }
1947
1948                 if (!_mmcamcorder_update_size(f, moov_pos, current_pos)) {
1949                         goto fail;
1950                 }
1951
1952                 /* add orientation info */
1953                 if (fseeko(f, internal_pos, SEEK_SET) < 0) {
1954                         _mmcam_dbg_err("fseek failed : errno %d", errno);
1955                         goto fail;
1956                 }
1957
1958                 if (!_mmcamcorder_find_tag(f, MMCAM_FOURCC('t','r','a','k'), FALSE)) {
1959                         _mmcam_dbg_err("failed to find [trak] tag");
1960                         goto fail;
1961                 }
1962
1963                 if (!_mmcamcorder_find_tag(f, MMCAM_FOURCC('t','k','h','d'), FALSE)) {
1964                         _mmcam_dbg_err("failed to find [tkhd] tag");
1965                         goto fail;
1966                 }
1967
1968                 _mmcam_dbg_log("found [tkhd] tag");
1969
1970                 /* seek to start position of composition matrix */
1971                 fseek(f, _OFFSET_COMPOSITION_MATRIX, SEEK_CUR);
1972
1973                 /* update composition matrix for orientation */
1974                 _mmcamcorder_update_composition_matrix(f, orientation);
1975         } else {
1976                 _mmcam_dbg_err("No 'moov' container");
1977                 goto fail;
1978         }
1979
1980         fclose(f);
1981         return TRUE;
1982
1983 fail:
1984         fclose(f);
1985         return FALSE;
1986
1987 ftell_fail:
1988         _mmcam_dbg_err("ftell() returns negative value.");
1989         fclose(f);
1990         return FALSE;
1991 }
1992
1993
1994 int _mmcamcorder_connect_video_stream_cb_signal(MMHandleType handle)
1995 {
1996         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1997         _MMCamcorderSubContext *sc = NULL;
1998
1999         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2000
2001         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2002         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2003
2004         /* check video source element */
2005         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2006                 _mmcam_dbg_warn("connect video stream cb signal to _MMCAMCORDER_VIDEOSRC_SRC");
2007                 MMCAMCORDER_SIGNAL_CONNECT(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst,
2008                                            _MMCAMCORDER_HANDLER_VIDEOREC, "video-stream-cb",
2009                                            G_CALLBACK(__mmcamcorder_video_stream_cb),
2010                                            hcamcorder);
2011                 return MM_ERROR_NONE;
2012         } else {
2013                 _mmcam_dbg_err("videosrc element is not created yet");
2014                 return MM_ERROR_CAMCORDER_NOT_INITIALIZED;
2015         }
2016 }
2017
2018
2019 int _mmcamcorder_video_prepare_record(MMHandleType handle)
2020 {
2021         int ret = MM_ERROR_NONE;
2022
2023         _MMCamcorderVideoInfo *info = NULL;
2024         _MMCamcorderSubContext *sc = NULL;
2025         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2026
2027         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2028
2029         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2030         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2031         mmf_return_val_if_fail(sc->info_video, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2032
2033         info = sc->info_video;
2034
2035         _mmcam_dbg_warn("start");
2036
2037         /* create encoding pipeline */
2038         ret =_mmcamcorder_create_recorder_pipeline((MMHandleType)hcamcorder);
2039         if (ret != MM_ERROR_NONE) {
2040                 goto _ERR_PREPARE_RECORD;
2041         }
2042
2043         if (info->filename == NULL) {
2044                 char *temp_filename = NULL;
2045                 int size = 0;
2046
2047                 mm_camcorder_get_attributes(handle, NULL,
2048                                             MMCAM_TARGET_FILENAME, &temp_filename, &size,
2049                                             NULL);
2050                 if (temp_filename) {
2051                         info->filename = g_strdup(temp_filename);
2052                 }
2053
2054                 if (!info->filename) {
2055                         _mmcam_dbg_err("strdup[src:%p] was failed", temp_filename);
2056                         goto _ERR_PREPARE_RECORD;
2057                 }
2058         }
2059
2060         _mmcam_dbg_log("Record file name [%s]", info->filename);
2061
2062         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, "location", info->filename);
2063         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "block", 0);
2064
2065         /* Adjust display FPS */
2066         sc->display_interval = 0;
2067         sc->previous_slot_time = 0;
2068
2069         ret = _mmcamcorder_gst_set_state(handle, sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst, GST_STATE_PAUSED);
2070         if (ret != MM_ERROR_NONE) {
2071                 goto _ERR_PREPARE_RECORD;
2072         }
2073
2074         _mmcam_dbg_warn("done");
2075
2076         return ret;
2077
2078 _ERR_PREPARE_RECORD:
2079         /* Remove recorder pipeline and recording file which size maybe zero */
2080         _mmcamcorder_remove_recorder_pipeline((MMHandleType)hcamcorder);
2081         if (info && info->filename) {
2082                 _mmcam_dbg_log("file delete(%s)", info->filename);
2083                 unlink(info->filename);
2084         }
2085
2086         return ret;
2087 }