src/mm_player_capture.c

   1 /*
   2  * libmm-player
   3  *
   4  * Copyright(c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: JongHyuk Choi <jhchoi.choi@samsung.com>, YeJin Cho <cho.yejin@samsung.com>,
   7  * Seungbae Shin <seungbae.shin@samsung.com>, YoungHwan An <younghwan_.an@samsung.com>
   8  *
   9  * Licensed under the Apache License, Version 2.0(the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  * http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  */
  22
  23 /*===========================================================================================
  24 |                                                                                                                                                                                       |
  25 |  INCLUDE FILES                                                                                                                                                        |
  26 |                                                                                                                                                                                       |
  27 ========================================================================================== */
  28 #include <dlog.h>
  29 #include "mm_player_utils.h"
  30 #include "mm_player_capture.h"
  31 #include "mm_player_priv.h"
  32
  33 #include <mm_util_imgp.h>
  34 #include <gst/video/video-info.h>
  35
  36 /*---------------------------------------------------------------------------
  37 |    LOCAL VARIABLE DEFINITIONS for internal                                                            |
  38 ---------------------------------------------------------------------------*/
  39
  40 /*---------------------------------------------------------------------------
  41 |    LOCAL FUNCTION PROTOTYPES:                                                                                         |
  42 ---------------------------------------------------------------------------*/
  43 static GstPadProbeReturn __mmplayer_video_capture_probe(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
  44 static int  __mmplayer_get_video_frame_from_buffer(mm_player_t* player, GstPad *pad, GstBuffer *buffer);
  45 static gpointer __mmplayer_capture_thread(gpointer data);
  46 static void __csc_tiled_to_linear_crop(unsigned char *yuv420_dest, unsigned char *nv12t_src, int yuv420_width, int yuv420_height, int left, int top, int right, int buttom);
  47 static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos);
  48 static int __mm_player_convert_colorspace(mm_player_t* player, unsigned char* src_data, mm_util_img_format src_fmt, unsigned int src_w, unsigned int src_h, mm_util_img_format dst_fmt);
  49
  50 /*===========================================================================================
  51 |                                                                                                                                                                                       |
  52 |  FUNCTION DEFINITIONS                                                                                                                                         |
  53 |                                                                                                                                                                                       |
  54 ========================================================================================== */
  55 int
  56 _mmplayer_initialize_video_capture(mm_player_t* player)
  57 {
  58         int ret = MM_ERROR_NONE;
  59         MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
  60         /* create capture mutex */
  61         g_mutex_init(&player->capture_thread_mutex);
  62
  63         /* create capture cond */
  64         g_cond_init(&player->capture_thread_cond);
  65
  66
  67         player->capture_thread_exit = FALSE;
  68
  69         /* create video capture thread */
  70         player->capture_thread =
  71                         g_thread_try_new("capture_thread", __mmplayer_capture_thread, (gpointer)player, NULL);
  72
  73         if (!player->capture_thread) {
  74                 ret = MM_ERROR_PLAYER_RESOURCE_LIMIT;
  75                 goto ERROR;
  76         }
  77
  78         return ret;
  79
  80 ERROR:
  81         /* capture thread */
  82         g_mutex_clear(&player->capture_thread_mutex);
  83
  84         g_cond_clear(&player->capture_thread_cond);
  85
  86         return ret;
  87 }
  88
  89 int
  90 _mmplayer_release_video_capture(mm_player_t* player)
  91 {
  92         MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
  93         /* release capture thread */
  94         MMPLAYER_CAPTURE_THREAD_LOCK(player);
  95         player->capture_thread_exit = TRUE;
  96         MMPLAYER_CAPTURE_THREAD_SIGNAL(player);
  97         MMPLAYER_CAPTURE_THREAD_UNLOCK(player);
  98
  99         LOGD("waitting for capture thread exit");
 100         g_thread_join(player->capture_thread);
 101         g_mutex_clear(&player->capture_thread_mutex);
 102         g_cond_clear(&player->capture_thread_cond);
 103         LOGD("capture thread released");
 104
 105         return MM_ERROR_NONE;
 106 }
 107
 108 int
 109 _mmplayer_do_video_capture(MMHandleType hplayer)
 110 {
 111         mm_player_t* player = (mm_player_t*) hplayer;
 112         int ret = MM_ERROR_NONE;
 113         GstPad *pad = NULL;
 114
 115         MMPLAYER_FENTER();
 116
 117         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
 118
 119         /* capturing or not */
 120         if (player->video_capture_cb_probe_id || player->capture.data
 121                         || player->captured.data[0] || player->captured.data[1]) {
 122                 LOGW("capturing... we can't do any more");
 123                 return MM_ERROR_PLAYER_INVALID_STATE;
 124         }
 125         gint surface_type = 0;
 126         mm_attrs_get_int_by_name(player->attrs, "display_surface_type", &surface_type);
 127
 128         /* check if video pipeline is linked or not */
 129         if (!player->pipeline->videobin) {
 130                 if (surface_type == MM_DISPLAY_SURFACE_REMOTE && player->video_fakesink) {
 131                         LOGD("it is evas surface type.");
 132                 } else {
 133                         LOGW("not ready to capture");
 134                         return MM_ERROR_PLAYER_INVALID_STATE;
 135                 }
 136         }
 137
 138         if (player->pipeline->videobin)
 139                 pad = gst_element_get_static_pad(player->pipeline->videobin[MMPLAYER_V_SINK].gst, "sink");
 140         else // evas surface
 141                 pad = gst_element_get_static_pad(player->video_fakesink, "sink");
 142
 143         if (player->state != MM_PLAYER_STATE_PLAYING) {
 144                 if (player->state == MM_PLAYER_STATE_PAUSED) {
 145                         // get last buffer from video sink
 146                         GstSample *sample = NULL;
 147
 148                         gst_element_get_state(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, NULL, NULL, 5 * GST_SECOND); //5 seconds
 149
 150                         if (player->pipeline->videobin)
 151                                 g_object_get(player->pipeline->videobin[MMPLAYER_V_SINK].gst, "last-sample", &sample, NULL);
 152                         else // evas surface
 153                                 g_object_get(player->video_fakesink, "last-sample", &sample, NULL);
 154
 155                         if (sample) {
 156                                 GstBuffer *buf = NULL;
 157                                 buf = gst_sample_get_buffer(sample);
 158                                 if (buf) {
 159                                         if (__mmplayer_get_video_frame_from_buffer(player, pad, buf) != MM_ERROR_NONE)
 160                                                 ret = MM_ERROR_PLAYER_INTERNAL;
 161                                 } else {
 162                                         LOGW("failed to get video frame");
 163                                 }
 164                                 gst_sample_unref(sample);
 165                         }
 166                         return ret;
 167                 } else {
 168                         LOGW("invalid state(%d) to capture", player->state);
 169                         return MM_ERROR_PLAYER_INVALID_STATE;
 170                 }
 171         }
 172
 173         /* register probe */
 174         player->video_capture_cb_probe_id = gst_pad_add_probe(pad, GST_PAD_PROBE_TYPE_BUFFER,
 175                 __mmplayer_video_capture_probe, player, NULL);
 176
 177         gst_object_unref(GST_OBJECT(pad));
 178         pad = NULL;
 179
 180         MMPLAYER_FLEAVE();
 181
 182         return ret;
 183 }
 184
 185 int
 186 __mmplayer_handle_orientation(mm_player_t* player, int orientation, int format)
 187 {
 188         unsigned char *src_buffer = NULL;
 189         int ret = MM_ERROR_NONE;
 190         unsigned char *dst_frame = NULL;
 191         unsigned int dst_width = 0;
 192         unsigned int dst_height = 0;
 193         unsigned int dst_size = 0;
 194         mm_util_img_rotate_type rot_enum = MM_UTIL_ROTATE_NUM;
 195
 196         player->capture.orientation = orientation;
 197
 198         if (orientation == 90 || orientation == 270) {
 199                 dst_width = player->captured.height[0];
 200                 dst_height = player->captured.width[0];
 201                 LOGD("interchange width & height");
 202         } else if (orientation == 180) {
 203                 dst_width = player->captured.width[0];
 204                 dst_height = player->captured.height[0];
 205         } else if (orientation == 0) {
 206                 LOGE("no need handle orientation : %d", orientation);
 207                 player->capture.width = player->captured.width[0];
 208                 player->capture.height = player->captured.height[0];
 209                 return MM_ERROR_NONE;
 210         } else
 211                 LOGE("wrong orientation value...");
 212
 213     /* height & width will be interchanged for 90 and 270 orientation */
 214         ret = mm_util_get_image_size(format, dst_width, dst_height, &dst_size);
 215         if (ret != MM_ERROR_NONE) {
 216                 LOGE("failed to get destination frame size");
 217                 return ret;
 218         }
 219
 220         LOGD("before rotation : dst_width = %d and dst_height = %d", dst_width, dst_height);
 221
 222         dst_frame = (unsigned char*) malloc(dst_size);
 223         if (!dst_frame) {
 224                 LOGE("failed to allocate memory");
 225                 return MM_ERROR_PLAYER_NO_FREE_SPACE;
 226         }
 227
 228         src_buffer = (unsigned char*)player->capture.data;
 229
 230         /* convert orientation degree into enum here */
 231         switch (orientation) {
 232         case 0:
 233                 rot_enum = MM_UTIL_ROTATE_0;
 234                 break;
 235         case 90:
 236                 rot_enum = MM_UTIL_ROTATE_90;
 237                 break;
 238         case 180:
 239                 rot_enum = MM_UTIL_ROTATE_180;
 240                 break;
 241         case 270:
 242                 rot_enum = MM_UTIL_ROTATE_270;
 243                 break;
 244         default:
 245                 LOGE("wrong rotate value");
 246                 break;
 247         }
 248
 249         LOGD("source buffer for rotation = %p and rotation = %d", src_buffer, rot_enum);
 250
 251         ret = mm_util_rotate_image(src_buffer,
 252                         player->captured.width[0], player->captured.height[0], format,
 253                         dst_frame, &dst_width, &dst_height, rot_enum);
 254         if (ret != MM_ERROR_NONE) {
 255                 LOGE("failed to do rotate image");
 256                 free(dst_frame);
 257                 return ret;
 258         }
 259
 260         LOGD("after rotation same stride: dst_width = %d and dst_height = %d", dst_width, dst_height);
 261
 262         g_free(src_buffer);
 263
 264         player->capture.data = dst_frame;
 265         player->capture.size = dst_size;
 266         player->capture.orientation = orientation;
 267         player->capture.width = dst_width;
 268         player->capture.height = dst_height;
 269
 270         player->captured.width[0] = player->captured.stride_width[0] = dst_width;
 271         player->captured.height[0] = player->captured.stride_height[0] = dst_height;
 272
 273         return ret;
 274 }
 275
 276
 277 static gpointer
 278 __mmplayer_capture_thread(gpointer data)
 279 {
 280         mm_player_t* player = (mm_player_t*) data;
 281         MMMessageParamType msg = {0, };
 282         unsigned char * src_buffer = NULL;
 283         unsigned char * linear_y_plane = NULL;
 284         unsigned char * linear_uv_plane = NULL;
 285         int orientation = 0;
 286         int ret = 0;
 287
 288         MMPLAYER_RETURN_VAL_IF_FAIL(player, NULL);
 289
 290         MMPLAYER_CAPTURE_THREAD_LOCK(player);
 291         while (!player->capture_thread_exit) {
 292                 LOGD("capture thread started. waiting for signal");
 293                 MMPLAYER_CAPTURE_THREAD_WAIT(player);
 294
 295                 if (player->capture_thread_exit) {
 296                         LOGD("exiting capture thread");
 297                         goto EXIT;
 298                 }
 299                 LOGD("capture thread is received signal");
 300
 301                 /* NOTE: Don't use MMPLAYER_CMD_LOCK() here.
 302                  * Because deadlock can be happened if other player api is used in message callback.
 303                  */
 304                 if (player->video_cs == MM_PLAYER_COLORSPACE_NV12_TILED) {
 305                         /* Colorspace conversion : NV12T-> NV12-> RGB888 */
 306                         int ret = 0;
 307                         int linear_y_plane_size;
 308                         int linear_uv_plane_size;
 309                         int width = player->captured.width[0];
 310                         int height = player->captured.height[0];
 311
 312                         linear_y_plane_size = (width * height);
 313                         linear_uv_plane_size = (width * height / 2);
 314
 315                         linear_y_plane = (unsigned char*) g_try_malloc(linear_y_plane_size);
 316                         if (linear_y_plane == NULL) {
 317                                 msg.code = MM_ERROR_PLAYER_NO_FREE_SPACE;
 318                                 goto ERROR;
 319                         }
 320
 321                         linear_uv_plane = (unsigned char*) g_try_malloc(linear_uv_plane_size);
 322                         if (linear_uv_plane == NULL) {
 323                                 msg.code = MM_ERROR_PLAYER_NO_FREE_SPACE;
 324                                 goto ERROR;
 325                         }
 326                         /* NV12 tiled to linear */
 327                         __csc_tiled_to_linear_crop(linear_y_plane,
 328                                         player->captured.data[0], width, height, 0, 0, 0, 0);
 329                         __csc_tiled_to_linear_crop(linear_uv_plane,
 330                                         player->captured.data[1], width, height / 2, 0, 0, 0, 0);
 331
 332                         MMPLAYER_FREEIF(player->captured.data[0]);
 333                         MMPLAYER_FREEIF(player->captured.data[1]);
 334
 335                         src_buffer = (unsigned char*) g_try_malloc(linear_y_plane_size+linear_uv_plane_size);
 336
 337                         if (src_buffer == NULL) {
 338                                 msg.code = MM_ERROR_PLAYER_NO_FREE_SPACE;
 339                                 goto ERROR;
 340                         }
 341                         memset(src_buffer, 0x00, linear_y_plane_size+linear_uv_plane_size);
 342                         memcpy(src_buffer, linear_y_plane, linear_y_plane_size);
 343                         memcpy(src_buffer+linear_y_plane_size, linear_uv_plane, linear_uv_plane_size);
 344
 345                         /* NV12 linear to RGB888 */
 346                         ret = __mm_player_convert_colorspace(player, src_buffer, MM_UTIL_IMG_FMT_NV12,
 347                                 width, height, MM_UTIL_IMG_FMT_RGB888);
 348
 349                         if (ret != MM_ERROR_NONE) {
 350                                 LOGE("failed to convert nv12 linear");
 351                                 goto ERROR;
 352                         }
 353                         /* clean */
 354                         MMPLAYER_FREEIF(src_buffer);
 355                         MMPLAYER_FREEIF(linear_y_plane);
 356                         MMPLAYER_FREEIF(linear_uv_plane);
 357                 } else if (MM_PLAYER_COLORSPACE_NV12 == player->video_cs) {
 358                         #define MM_ALIGN(x, a)      (((x) +(a) - 1) & ~((a) - 1))
 359                         int ret = 0;
 360                         /* using original width otherwises, app can't know aligned to resize */
 361                         int width_align = player->captured.width[0];
 362                         int y_size = width_align * player->captured.height[0];
 363                         int uv_size = width_align * player->captured.height[1];
 364                         int src_buffer_size = y_size + uv_size;
 365                         int i, j;
 366                         unsigned char * temp = NULL;
 367                         unsigned char * dst_buf = NULL;
 368
 369                         if (!src_buffer_size) {
 370                                 LOGE("invalid data size");
 371                                 goto ERROR;
 372                         }
 373
 374                         src_buffer = (unsigned char*) g_try_malloc(src_buffer_size);
 375
 376                         if (!src_buffer) {
 377                                 msg.code = MM_ERROR_PLAYER_NO_FREE_SPACE;
 378                                 goto ERROR;
 379                         }
 380
 381                         memset(src_buffer, 0x00, src_buffer_size);
 382
 383                         temp = player->captured.data[0];
 384                         dst_buf = src_buffer;
 385
 386                         /* set Y plane */
 387                         for (i = 0; i < player->captured.height[0]; i++) {
 388                                 memcpy(dst_buf, temp, width_align);
 389                                 dst_buf += width_align;
 390                                 temp += player->captured.stride_width[0];
 391                         }
 392
 393                         temp = player->captured.data[1];
 394
 395                         /* set UV plane*/
 396                         for (j = 0; j < player->captured.height[1]; j++) {
 397                                 memcpy(dst_buf, temp, width_align);
 398                                 dst_buf += width_align;
 399                                 temp += player->captured.stride_width[1];
 400                         }
 401
 402                         /* free captured buf */
 403                         MMPLAYER_FREEIF(player->captured.data[0]);
 404                         MMPLAYER_FREEIF(player->captured.data[1]);
 405
 406                         /* NV12 -> RGB888 */
 407                         ret = __mm_player_convert_colorspace(player, (unsigned char*)src_buffer, MM_UTIL_IMG_FMT_NV12,
 408                                 width_align, player->captured.height[0], MM_UTIL_IMG_FMT_RGB888);
 409                         if (ret != MM_ERROR_NONE) {
 410                                 LOGE("failed to convert nv12 linear");
 411                                 goto ERROR;
 412                         }
 413
 414                         /* clean */
 415                         MMPLAYER_FREEIF(src_buffer);
 416                 }
 417
 418                 ret = _mmplayer_get_video_rotate_angle((MMHandleType)player, &orientation);
 419                 if (ret != MM_ERROR_NONE) {
 420                         LOGE("failed to get rotation angle");
 421                         goto ERROR;
 422                 }
 423
 424                 LOGD("orientation value = %d", orientation);
 425
 426                 ret = __mmplayer_handle_orientation(player, orientation, MM_UTIL_IMG_FMT_RGB888);
 427                 if (ret != MM_ERROR_NONE) {
 428                         LOGE("failed to convert nv12 linear");
 429                         goto ERROR;
 430                 }
 431
 432                 player->capture.fmt = MM_PLAYER_COLORSPACE_RGB888;
 433                 msg.data = &player->capture;
 434                 msg.size = player->capture.size;
 435 //              msg.captured_frame.width = player->capture.width;
 436 //              msg.captured_frame.height = player->capture.height;
 437 //              msg.captured_frame.orientation = player->capture.orientation;
 438
 439                 if (player->cmd >= MMPLAYER_COMMAND_START) {
 440                         MMPLAYER_POST_MSG(player, MM_MESSAGE_VIDEO_CAPTURED, &msg);
 441                         LOGD("returned from capture message callback");
 442                 }
 443
 444                 //MMPLAYER_FREEIF(player->capture.data);
 445                 continue;
 446 ERROR:
 447                 MMPLAYER_FREEIF(src_buffer);
 448                 MMPLAYER_FREEIF(player->captured.data[0]);
 449                 MMPLAYER_FREEIF(player->captured.data[1]);
 450                 if (player->video_cs == MM_PLAYER_COLORSPACE_NV12_TILED) {
 451                         /* clean */
 452                         MMPLAYER_FREEIF(linear_y_plane);
 453                         MMPLAYER_FREEIF(linear_uv_plane);
 454                 }
 455
 456                 msg.union_type = MM_MSG_UNION_CODE;
 457
 458                 MMPLAYER_POST_MSG(player, MM_MESSAGE_VIDEO_NOT_CAPTURED, &msg);
 459         }
 460
 461 EXIT:
 462         MMPLAYER_CAPTURE_THREAD_UNLOCK(player);
 463         return NULL;
 464 }
 465
 466 /**
 467   * The output is fixed as RGB888
 468   */
 469 static int
 470 __mmplayer_get_video_frame_from_buffer(mm_player_t* player, GstPad *pad, GstBuffer *buffer)
 471 {
 472         int ret = MM_ERROR_NONE;
 473         gint yplane_size = 0;
 474         gint uvplane_size = 0;
 475         gint src_width = 0;
 476         gint src_height = 0;
 477         GstCaps *caps = NULL;
 478         GstStructure *structure = NULL;
 479         GstMapInfo mapinfo = GST_MAP_INFO_INIT;
 480         GstMemory *memory = NULL;
 481         mm_util_img_format src_fmt = MM_UTIL_IMG_FMT_YUV420;
 482         mm_util_img_format dst_fmt = MM_UTIL_IMG_FMT_RGB888; // fixed
 483
 484         MMPLAYER_FENTER();
 485
 486         MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
 487         MMPLAYER_RETURN_VAL_IF_FAIL(buffer, MM_ERROR_INVALID_ARGUMENT);
 488
 489         /* get fourcc */
 490         caps = gst_pad_get_current_caps(pad);
 491
 492         MMPLAYER_RETURN_VAL_IF_FAIL(caps, MM_ERROR_INVALID_ARGUMENT);
 493         MMPLAYER_LOG_GST_CAPS_TYPE(caps);
 494
 495         structure = gst_caps_get_structure(caps, 0);
 496         if (!structure) {
 497                 LOGE("cannot get structure from caps.\n");
 498                 ret = MM_ERROR_PLAYER_INTERNAL;
 499                 goto ERROR;
 500         }
 501
 502         /* init capture image buffer */
 503         memset(&player->capture, 0x00, sizeof(MMPlayerVideoCapture));
 504
 505         gst_structure_get_int(structure, "width", &src_width);
 506         gst_structure_get_int(structure, "height", &src_height);
 507
 508         /* check rgb or yuv */
 509         if (gst_structure_has_name(structure, "video/x-raw")) {
 510                 /* NV12T */
 511                 const gchar *gst_format = gst_structure_get_string(structure, "format");
 512                 if (!g_strcmp0(gst_format, "ST12") || !g_strcmp0(gst_format, "SN12")) {
 513                         guint n;
 514                         LOGI("captured format is %s\n", gst_format);
 515
 516                         MMVideoBuffer *proved = NULL;
 517                         if (!g_strcmp0(gst_format, "ST12"))
 518                                 player->video_cs = MM_PLAYER_COLORSPACE_NV12_TILED;
 519                         else
 520                                 player->video_cs = MM_PLAYER_COLORSPACE_NV12;
 521
 522                         /* get video frame info from proved buffer */
 523                         n = gst_buffer_n_memory(buffer);
 524                         memory = gst_buffer_peek_memory(buffer, n-1);
 525                         gst_memory_map(memory, &mapinfo, GST_MAP_READ);
 526                         proved = (MMVideoBuffer *)mapinfo.data;
 527
 528                         if (!proved || !proved->data[0] || !proved->data[1]) {
 529                                 LOGE("fail to gst_memory_map");
 530                                 ret = MM_ERROR_PLAYER_INTERNAL;
 531                                 goto ERROR;
 532                         }
 533
 534                         memcpy(&player->captured, proved, sizeof(MMVideoBuffer));
 535
 536                         yplane_size = proved->size[0];
 537                         uvplane_size = proved->size[1];
 538                         LOGI("yplane_size=%d, uvplane_size=%d", yplane_size, uvplane_size);
 539
 540                         player->captured.data[0] = g_try_malloc(yplane_size);
 541                         if (!player->captured.data[0]) {
 542                                 gst_memory_unmap(memory, &mapinfo);
 543                                 LOGE("no free space\n");
 544                                 ret = MM_ERROR_PLAYER_NO_FREE_SPACE;
 545                                 goto ERROR;
 546                         }
 547
 548 /* FIXME */
 549 #if 0
 550                         player->captured.data[1] = g_try_malloc(uvplane_size);
 551 #else
 552                         if (uvplane_size < proved->stride_width[1] * proved->stride_height[1]) {
 553                                 player->captured.data[1] =
 554                                         g_try_malloc(proved->stride_width[1] * proved->stride_height[1]);
 555                                 uvplane_size = proved->stride_width[1] * proved->stride_height[1];
 556                         } else {
 557                                 player->captured.data[1] = g_try_malloc(uvplane_size);
 558                         }
 559 #endif
 560                         if (!player->captured.data[1]) {
 561                                 LOGE("no free space\n");
 562                                 MMPLAYER_FREEIF(player->captured.data[0]);
 563                                 gst_memory_unmap(memory, &mapinfo);
 564                                 ret = MM_ERROR_PLAYER_NO_FREE_SPACE;
 565                                 goto ERROR;
 566                         }
 567
 568                         LOGD("Buffer type %d", proved->type);
 569                         if (proved->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
 570                                 tbm_bo_ref(proved->handle.bo[0]);
 571                                 tbm_bo_ref(proved->handle.bo[1]);
 572                                 LOGD("source y : %p, size %d", proved->data[0], yplane_size);
 573                                 if (proved->data[0])
 574                                         memcpy(player->captured.data[0], proved->data[0], yplane_size);
 575
 576                                 LOGD("source uv : %p, size %d", proved->data[1], uvplane_size);
 577                                 if (proved->data[1])
 578                                         memcpy(player->captured.data[1], proved->data[1], uvplane_size);
 579
 580                                 tbm_bo_unref(proved->handle.bo[0]);
 581                                 tbm_bo_unref(proved->handle.bo[1]);
 582                         } else {
 583                                 LOGE("Not support video buffer type %d", proved->type);
 584                                 MMPLAYER_FREEIF(player->captured.data[0]);
 585                                 MMPLAYER_FREEIF(player->captured.data[1]);
 586                                 gst_memory_unmap(memory, &mapinfo);
 587                                 ret = MM_ERROR_PLAYER_INTERNAL;
 588                                 goto ERROR;
 589                         }
 590
 591                         gst_memory_unmap(memory, &mapinfo);
 592                         goto DONE;
 593                 } else {
 594                         GstVideoInfo format_info;
 595                         gst_video_info_from_caps(&format_info, caps);
 596
 597                         switch (GST_VIDEO_INFO_FORMAT(&format_info)) {
 598                         case GST_VIDEO_FORMAT_I420:
 599                                 src_fmt = MM_UTIL_IMG_FMT_I420;
 600                                 break;
 601                         case GST_VIDEO_FORMAT_BGRA:
 602                                 src_fmt = MM_UTIL_IMG_FMT_BGRA8888;
 603                                 break;
 604                         case GST_VIDEO_FORMAT_BGRx:
 605                                 src_fmt = MM_UTIL_IMG_FMT_BGRX8888;
 606                                 break;
 607                         default:
 608                                 LOGE("unknown format to capture\n");
 609                                 ret = MM_ERROR_PLAYER_INTERNAL;
 610                                 goto ERROR;
 611                                 break;
 612                         }
 613                 }
 614         } else {
 615                 LOGE("unknown format to capture\n");
 616                 ret = MM_ERROR_PLAYER_INTERNAL;
 617                 goto ERROR;
 618         }
 619
 620         gst_buffer_map(buffer, &mapinfo, GST_MAP_READ);
 621         __mm_player_convert_colorspace(player, mapinfo.data, src_fmt, src_width, src_height, dst_fmt);
 622         gst_buffer_unmap(buffer, &mapinfo);
 623
 624 DONE:
 625         /* do convert colorspace */
 626         MMPLAYER_CAPTURE_THREAD_SIGNAL(player);
 627
 628 ERROR:
 629         if (caps) {
 630                 gst_caps_unref(caps);
 631                 caps = NULL;
 632         }
 633
 634         MMPLAYER_FLEAVE();
 635         return ret;
 636 }
 637
 638 static GstPadProbeReturn
 639 __mmplayer_video_capture_probe(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
 640 {
 641         mm_player_t* player = (mm_player_t*) u_data;
 642         GstBuffer *buffer = NULL;
 643         int ret = MM_ERROR_NONE;
 644
 645         MMPLAYER_RETURN_VAL_IF_FAIL(info->data, GST_PAD_PROBE_REMOVE);
 646         MMPLAYER_FENTER();
 647
 648         buffer = gst_pad_probe_info_get_buffer(info);
 649         ret = __mmplayer_get_video_frame_from_buffer(player, pad, buffer);
 650
 651         if (ret != MM_ERROR_NONE) {
 652                 LOGE("failed to get video frame");
 653                 return GST_PAD_PROBE_REMOVE;
 654         }
 655
 656         /* remove probe to be called at one time */
 657         if (player->video_capture_cb_probe_id) {
 658                 gst_pad_remove_probe(pad, player->video_capture_cb_probe_id);
 659                 player->video_capture_cb_probe_id = 0;
 660         }
 661
 662         MMPLAYER_FLEAVE();
 663
 664         return GST_PAD_PROBE_OK;
 665 }
 666
 667 static int
 668 __mm_player_convert_colorspace(mm_player_t* player, unsigned char* src_data, mm_util_img_format src_fmt, unsigned int src_w, unsigned int src_h, mm_util_img_format dst_fmt)
 669 {
 670         unsigned char *dst_data = NULL;
 671         unsigned int dst_size;
 672         int ret = MM_ERROR_NONE;
 673
 674         MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_INTERNAL);
 675         ret = mm_util_get_image_size(dst_fmt, src_w, src_h, &dst_size);
 676
 677         if (ret != MM_ERROR_NONE) {
 678                 LOGE("failed to get image size for capture, %d\n", ret);
 679                 return MM_ERROR_PLAYER_INTERNAL;
 680         }
 681
 682         SECURE_LOGD("width: %d, height: %d to capture, dest size: %d\n", src_w, src_h, dst_size);
 683
 684         dst_data = (unsigned char*)g_malloc0(dst_size);
 685
 686         if (!dst_data) {
 687                 LOGE("no free space to capture\n");
 688                 g_free(dst_data);
 689                 return MM_ERROR_PLAYER_NO_FREE_SPACE;
 690         }
 691
 692         ret = mm_util_convert_colorspace(src_data, src_w, src_h, src_fmt, dst_data, dst_fmt);
 693
 694         if (ret != MM_ERROR_NONE) {
 695                 LOGE("failed to convert for capture, %d\n", ret);
 696                 g_free(dst_data);
 697                 return MM_ERROR_PLAYER_INTERNAL;
 698         }
 699
 700         player->capture.size = dst_size;
 701         player->capture.data = dst_data;
 702
 703         return MM_ERROR_NONE;
 704 }
 705
 706 /*
 707  * Get tiled address of position(x,y)
 708  *
 709  * @param x_size
 710  *   width of tiled[in]
 711  *
 712  * @param y_size
 713  *   height of tiled[in]
 714  *
 715  * @param x_pos
 716  *   x position of tield[in]
 717  *
 718  * @param src_size
 719  *   y position of tield[in]
 720  *
 721  * @return
 722  *   address of tiled data
 723  */
 724 static int
 725 __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos)
 726 {
 727         int pixel_x_m1, pixel_y_m1;
 728         int roundup_x;
 729         int linear_addr0, linear_addr1, bank_addr ;
 730         int x_addr;
 731         int trans_addr;
 732
 733         pixel_x_m1 = x_size -1;
 734         pixel_y_m1 = y_size -1;
 735
 736         roundup_x = ((pixel_x_m1 >> 7) + 1);
 737
 738         x_addr = x_pos >> 2;
 739
 740         if ((y_size <= y_pos+32) && (y_pos < y_size) &&
 741                 (((pixel_y_m1 >> 5) & 0x1) == 0) && (((y_pos >> 5) & 0x1) == 0)) {
 742                 linear_addr0 = (((y_pos & 0x1f) <<4) | (x_addr & 0xf));
 743                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x +((x_addr >> 6) & 0x3f));
 744
 745                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
 746                         bank_addr = ((x_addr >> 4) & 0x1);
 747                 else
 748                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
 749         } else {
 750                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
 751                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x +((x_addr >> 5) & 0x7f));
 752
 753                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
 754                         bank_addr = ((x_addr >> 4) & 0x1);
 755                 else
 756                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
 757         }
 758
 759         linear_addr0 = linear_addr0 << 2;
 760         trans_addr = (linear_addr1 <<13) | (bank_addr << 11) | linear_addr0;
 761
 762         return trans_addr;
 763 }
 764
 765 /*
 766  * Converts tiled data to linear
 767  * Crops left, top, right, buttom
 768  * 1. Y of NV12T to Y of YUV420P
 769  * 2. Y of NV12T to Y of YUV420S
 770  * 3. UV of NV12T to UV of YUV420S
 771  *
 772  * @param yuv420_dest
 773  *   Y or UV plane address of YUV420[out]
 774  *
 775  * @param nv12t_src
 776  *   Y or UV plane address of NV12T[in]
 777  *
 778  * @param yuv420_width
 779  *   Width of YUV420[in]
 780  *
 781  * @param yuv420_height
 782  *   Y: Height of YUV420, UV: Height/2 of YUV420[in]
 783  *
 784  * @param left
 785  *   Crop size of left
 786  *
 787  * @param top
 788  *   Crop size of top
 789  *
 790  * @param right
 791  *   Crop size of right
 792  *
 793  * @param buttom
 794  *   Crop size of buttom
 795  */
 796 static void
 797 __csc_tiled_to_linear_crop(unsigned char *yuv420_dest, unsigned char *nv12t_src, int yuv420_width, int yuv420_height,
 798                                                         int left, int top, int right, int buttom)
 799 {
 800         int i, j;
 801         int tiled_offset = 0, tiled_offset1 = 0;
 802         int linear_offset = 0;
 803         int temp1 = 0, temp2 = 0, temp3 = 0, temp4 = 0;
 804
 805         temp3 = yuv420_width-right;
 806         temp1 = temp3-left;
 807         /* real width is greater than or equal 256 */
 808         if (temp1 >= 256) {
 809                 for (i = top; i < yuv420_height-buttom; i = i+1) {
 810                         j = left;
 811                         temp3 = (j>>8)<<8;
 812                         temp3 = temp3>>6;
 813                         temp4 = i>>5;
 814                         if (temp4 & 0x1) {
 815                                 /* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
 816                                 tiled_offset = temp4-1;
 817                                 temp1 = ((yuv420_width+127)>>7)<<7;
 818                                 tiled_offset = tiled_offset*(temp1>>6);
 819                                 tiled_offset = tiled_offset+temp3;
 820                                 tiled_offset = tiled_offset+2;
 821                                 temp1 = (temp3>>2)<<2;
 822                                 tiled_offset = tiled_offset+temp1;
 823                                 tiled_offset = tiled_offset<<11;
 824                                 tiled_offset1 = tiled_offset+2048*2;
 825                                 temp4 = 8;
 826                         } else {
 827                                 temp2 = ((yuv420_height+31)>>5)<<5;
 828                                 if ((i+32) < temp2) {
 829                                         /* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
 830                                         temp1 = temp3+2;
 831                                         temp1 = (temp1>>2)<<2;
 832                                         tiled_offset = temp3+temp1;
 833                                         temp1 = ((yuv420_width+127)>>7)<<7;
 834                                         tiled_offset = tiled_offset+temp4*(temp1>>6);
 835                                         tiled_offset = tiled_offset<<11;
 836                                         tiled_offset1 = tiled_offset+2048*6;
 837                                         temp4 = 8;
 838                                 } else {
 839                                         /* even2 fomula: x+x_block_num*y */
 840                                         temp1 = ((yuv420_width+127)>>7)<<7;
 841                                         tiled_offset = temp4*(temp1>>6);
 842                                         tiled_offset = tiled_offset+temp3;
 843                                         tiled_offset = tiled_offset<<11;
 844                                         tiled_offset1 = tiled_offset+2048*2;
 845                                         temp4 = 4;
 846                                 }
 847                         }
 848
 849                         temp1 = i&0x1F;
 850                         tiled_offset = tiled_offset+64*(temp1);
 851                         tiled_offset1 = tiled_offset1+64*(temp1);
 852                         temp2 = yuv420_width-left-right;
 853                         linear_offset = temp2*(i-top);
 854                         temp3 = ((j+256)>>8)<<8;
 855                         temp3 = temp3-j;
 856                         temp1 = left&0x3F;
 857                         if (temp3 > 192) {
 858                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+temp1, 64-temp1);
 859                                 temp2 = ((left+63)>>6)<<6;
 860                                 temp3 = ((yuv420_width-right)>>6)<<6;
 861                                 if (temp2 == temp3)
 862                                         temp2 = yuv420_width-right-(64-temp1);
 863                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset+2048, 64);
 864                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1, 64);
 865                                 memcpy(yuv420_dest+linear_offset+192-temp1, nv12t_src+tiled_offset1+2048, 64);
 866                                 linear_offset = linear_offset+256-temp1;
 867                         } else if (temp3 > 128) {
 868                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+2048+temp1, 64-temp1);
 869                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1, 64);
 870                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1+2048, 64);
 871                                 linear_offset = linear_offset+192-temp1;
 872                         } else if (temp3 > 64) {
 873                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+temp1, 64-temp1);
 874                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1+2048, 64);
 875                                 linear_offset = linear_offset+128-temp1;
 876                         } else if (temp3 > 0) {
 877                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+2048+temp1, 64-temp1);
 878                                 linear_offset = linear_offset+64-temp1;
 879                         }
 880
 881                         tiled_offset = tiled_offset+temp4*2048;
 882                         j = (left>>8)<<8;
 883                         j = j + 256;
 884                         temp2 = yuv420_width-right-256;
 885                         for (; j <= temp2; j = j+256) {
 886                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
 887                                 tiled_offset1 = tiled_offset1+temp4*2048;
 888                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
 889                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
 890                                 tiled_offset = tiled_offset+temp4*2048;
 891                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, 64);
 892                                 linear_offset = linear_offset+256;
 893                         }
 894
 895                         tiled_offset1 = tiled_offset1+temp4*2048;
 896                         temp2 = yuv420_width-right-j;
 897                         if (temp2 > 192) {
 898                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
 899                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
 900                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
 901                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, temp2-192);
 902                         } else if (temp2 > 128) {
 903                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
 904                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
 905                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, temp2-128);
 906                         } else if (temp2 > 64) {
 907                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
 908                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, temp2-64);
 909                         } else
 910                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
 911                 }
 912         } else if (temp1 >= 64) {
 913                 for (i = top; i < (yuv420_height-buttom); i = i+1) {
 914                         j = left;
 915                         tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
 916                         temp2 = ((j+64)>>6)<<6;
 917                         temp2 = temp2-j;
 918                         linear_offset = temp1*(i-top);
 919                         temp4 = j&0x3;
 920                         tiled_offset = tiled_offset+temp4;
 921                         memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
 922                         linear_offset = linear_offset+temp2;
 923                         j = j+temp2;
 924                         if ((j+64) <= temp3) {
 925                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
 926                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
 927                                 linear_offset = linear_offset+64;
 928                                 j = j+64;
 929                         }
 930                         if ((j+64) <= temp3) {
 931                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
 932                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
 933                                 linear_offset = linear_offset+64;
 934                                 j = j+64;
 935                         }
 936                         if (j < temp3) {
 937                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
 938                                 temp2 = temp3-j;
 939                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
 940                         }
 941                 }
 942         } else {
 943                 for (i = top; i < (yuv420_height-buttom); i = i+1) {
 944                         linear_offset = temp1*(i-top);
 945                         for (j = left; j < (yuv420_width-right); j = j+2) {
 946                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
 947                                 temp4 = j&0x3;
 948                                 tiled_offset = tiled_offset+temp4;
 949                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 2);
 950                                 linear_offset = linear_offset+2;
 951                         }
 952                 }
 953         }
 954 }