gstcs/mm_util_gstcs.c

   1 /*
   2  * libmm-imgp-gstcs
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: YoungHun Kim <yh8004.kim@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 #include "mm_util_gstcs_internal.h"
  22 #include <gst/check/gstcheck.h>
  23 #include <gst/video/video-format.h>
  24
  25 #define MM_UTIL_ROUND_UP_2(num) (((num)+1)&~1)
  26 #define MM_UTIL_ROUND_UP_4(num) (((num)+3)&~3)
  27 #define MM_UTIL_ROUND_UP_8(num) (((num)+7)&~7)
  28 #define MM_UTIL_ROUND_UP_16(num) (((num)+15)&~15)
  29
  30 #define SAFE_STRCPY(dst, src, n)        g_strlcpy(dst, src, n)
  31
  32
  33 static GstFlowReturn
  34 _mm_sink_sample(GstElement * appsink, gpointer user_data)
  35 {
  36         GstBuffer *_buf = NULL;
  37         GstSample *_sample = NULL;
  38         gstreamer_s * pGstreamer_s = (gstreamer_s*) user_data;
  39         _sample = gst_app_sink_pull_sample((GstAppSink*)appsink);
  40         if (_sample) {
  41                 _buf = gst_sample_get_buffer(_sample);
  42
  43                 pGstreamer_s->output_buffer = _buf;
  44
  45                 if (pGstreamer_s->output_buffer != NULL) {
  46                         GstMapInfo mapinfo = GST_MAP_INFO_INIT;
  47                         gst_buffer_map(pGstreamer_s->output_buffer, &mapinfo, GST_MAP_READ);
  48                         gstcs_debug("Create Output Buffer: GST_BUFFER_DATA: %p\t GST_BUFFER_SIZE: %d", mapinfo.data, mapinfo.size);
  49                         gst_buffer_unmap(pGstreamer_s->output_buffer, &mapinfo);
  50                 } else {
  51                         gstcs_error("ERROR -Input Prepare Buffer! Check createoutput buffer function");
  52                 }
  53         }
  54
  55         gst_buffer_ref(pGstreamer_s->output_buffer); /* when you want to avoid flushing */
  56         gst_sample_unref(_sample);
  57
  58         return GST_FLOW_OK;
  59 }
  60
  61 static gboolean
  62 _mm_on_src_message(GstBus * bus, GstMessage * message, gpointer user_data)
  63 {
  64         gstreamer_s * pGstreamer_s = (gstreamer_s*) user_data;
  65         switch (GST_MESSAGE_TYPE(message)) {
  66         case GST_MESSAGE_EOS: {
  67                 gstcs_debug("The source got dry");
  68                 gst_app_src_end_of_stream(GST_APP_SRC(pGstreamer_s->appsrc));
  69                 g_main_context_pop_thread_default(pGstreamer_s->context);
  70                 g_main_loop_quit(pGstreamer_s->loop);
  71                 break;
  72                 }
  73         case GST_MESSAGE_ERROR: {
  74                 GError *err = NULL;
  75                 gchar *dbg_info = NULL;
  76
  77                 gst_message_parse_error(message, &err, &dbg_info);
  78                 gstcs_error("ERROR from element %s: %s\n", GST_OBJECT_NAME(message->src), err->message);
  79                 gstcs_error("Debugging info: %s\n", (dbg_info) ? dbg_info : "none");
  80                 g_error_free(err);
  81                 g_free(dbg_info);
  82                 g_main_context_pop_thread_default(pGstreamer_s->context);
  83                 g_main_loop_quit(pGstreamer_s->loop);
  84                 gstcs_debug("Quit GST_CS\n");
  85                 break;
  86                 }
  87         default:
  88                 break;
  89         }
  90         return TRUE;
  91 }
  92
  93 static int
  94 _mm_get_byte_per_pixcel(const char *__format_label)
  95 {
  96         int byte_per_pixcel = 1;
  97         if (strcmp(__format_label, "RGB565") == 0) {
  98                 byte_per_pixcel = 2;
  99         } else if (strcmp(__format_label, "RGB888") == 0 ||
 100                 strcmp(__format_label, "BGR888") == 0) {
 101                 byte_per_pixcel = 3;
 102         } else if (strcmp(__format_label, "RGBA8888") == 0 ||
 103                 strcmp(__format_label, "ARGB8888") == 0 ||
 104                 strcmp(__format_label, "BGRA8888") == 0 ||
 105                 strcmp(__format_label, "ABGR8888") == 0 ||
 106                 strcmp(__format_label, "RGBX") == 0 ||
 107                 strcmp(__format_label, "XRGB") == 0 ||
 108                 strcmp(__format_label, "BGRX") == 0 ||
 109                 strcmp(__format_label, "XBGR") == 0) {
 110                 byte_per_pixcel = 4;
 111         }
 112
 113         gstcs_debug("byte per pixcel : %d", byte_per_pixcel);
 114
 115         return byte_per_pixcel;
 116 }
 117
 118 static int _mm_create_pipeline(gstreamer_s* pGstreamer_s)
 119 {
 120         int ret = GSTCS_ERROR_NONE;
 121         pGstreamer_s->pipeline = gst_pipeline_new("pipeline");
 122         if (!pGstreamer_s->pipeline) {
 123                 gstcs_error("pipeline could not be created. Exiting.\n");
 124                 ret = GSTCS_ERROR_INVALID_PARAMETER;
 125         }
 126         pGstreamer_s->appsrc = gst_element_factory_make("appsrc" , "appsrc");
 127         if (!pGstreamer_s->appsrc) {
 128                 gstcs_error("appsrc could not be created. Exiting.\n");
 129                 ret = GSTCS_ERROR_INVALID_PARAMETER;
 130         }
 131         pGstreamer_s->colorspace = gst_element_factory_make("videoconvert" , "convert");
 132         if (!pGstreamer_s->colorspace) {
 133                 gstcs_error("colorspace could not be created. Exiting.\n");
 134                 ret = GSTCS_ERROR_INVALID_PARAMETER;
 135         }
 136         pGstreamer_s->videoscale = gst_element_factory_make("videoscale", "scale");
 137         if (!pGstreamer_s->videoscale) {
 138                 gstcs_error("videoscale could not be created. Exiting.\n");
 139                 ret = GSTCS_ERROR_INVALID_PARAMETER;
 140         }
 141         pGstreamer_s->videoflip = gst_element_factory_make("videoflip", "flip");
 142         if (!pGstreamer_s->videoflip) {
 143                 gstcs_error("videoflip could not be created. Exiting.\n");
 144                 ret = GSTCS_ERROR_INVALID_PARAMETER;
 145         }
 146         pGstreamer_s->appsink = gst_element_factory_make("appsink" , "appsink");
 147         if (!pGstreamer_s->appsink) {
 148                 gstcs_error("appsink could not be created. Exiting.\n");
 149                 ret = GSTCS_ERROR_INVALID_PARAMETER;
 150         }
 151         return ret;
 152 }
 153
 154 static void _mm_destroy_notify(gpointer data)
 155 {
 156         unsigned char *_data = (unsigned char *)data;
 157         if (_data != NULL) {
 158                 free(_data);
 159                 _data = NULL;
 160         }
 161 }
 162
 163 static void
 164 _mm_check_caps_format(GstCaps* caps)
 165 {
 166         GstStructure *caps_structure = gst_caps_get_structure(caps, 0);
 167         const gchar* formatInfo = gst_structure_get_string(caps_structure, "format");
 168         gstcs_debug("[%d] caps: %s", GST_IS_CAPS(caps), formatInfo);
 169 }
 170
 171 static void
 172 _mm_link_pipeline(gstreamer_s* pGstreamer_s, int value)
 173 {
 174         /* set property */
 175         gst_bin_add_many(GST_BIN(pGstreamer_s->pipeline), pGstreamer_s->appsrc, pGstreamer_s->colorspace, pGstreamer_s->videoscale, pGstreamer_s->videoflip, pGstreamer_s->appsink, NULL);
 176         if (!gst_element_link_many(pGstreamer_s->appsrc, pGstreamer_s->colorspace, pGstreamer_s->videoscale, pGstreamer_s->videoflip, pGstreamer_s->appsink, NULL))
 177                 gstcs_error("Fail to link pipeline");
 178         else
 179                 gstcs_debug("Success to link pipeline");
 180
 181         g_object_set(G_OBJECT(pGstreamer_s->appsrc), "stream-type", 0, "format", GST_FORMAT_TIME, NULL);
 182         g_object_set(pGstreamer_s->appsrc, "num-buffers", 1, NULL);
 183         g_object_set(pGstreamer_s->appsrc, "is-live", TRUE, NULL); /* add because of gstreamer_s time issue */
 184
 185         g_object_set(pGstreamer_s->videoflip, "method", value, NULL); /* GST_VIDEO_FLIP_METHOD_IDENTITY (0): none- Identity (no rotation) (1): clockwise - Rotate clockwise 90 degrees (2): rotate-180 - Rotate 180 degrees (3): counterclockwise - Rotate counter-clockwise 90 degrees (4): horizontal-flip - Flip horizontally (5): vertical-flip - Flip vertically (6): upper-left-diagonal - Flip across upper left/lower right diagonal (7): upper-right-diagonal - Flip across upper right/lower left diagonal */
 186
 187         /*g_object_set(pGstreamer_s->appsink, "drop", TRUE, NULL);*/
 188         g_object_set(pGstreamer_s->appsink, "emit-signals", TRUE, "sync", FALSE, NULL);
 189 }
 190
 191 static void
 192 _mm_set_image_input_format_s_capabilities(image_format_s* __format) /*_format_label: I420 _colorsapace: YUV */
 193 {
 194         char _format_name[sizeof(GST_VIDEO_FORMATS_ALL)] = {'\0'};
 195         GstVideoFormat videoFormat;
 196         int _bpp = 0;
 197         int _depth = 0;
 198         int _red_mask = 0;
 199         int _green_mask = 0;
 200         int _blue_mask = 0;
 201         int _alpha_mask = 0;
 202         int _endianness = 0;
 203
 204         if (__format == NULL) {
 205                 gstcs_error("Image format is NULL\n");
 206                 return;
 207         }
 208
 209         gstcs_debug("colorspace: %s(%d)\n", __format->colorspace, strlen(__format->colorspace));
 210         memset(_format_name, 0, sizeof(_format_name));
 211
 212         if (strcmp(__format->colorspace, "YUV") == 0) {
 213                 if (strcmp(__format->format_label, "I420") == 0
 214                 || strcmp(__format->format_label, "Y42B") == 0
 215                 || strcmp(__format->format_label, "Y444") == 0
 216                 || strcmp(__format->format_label, "YV12") == 0
 217                 || strcmp(__format->format_label, "NV12") == 0
 218                 || strcmp(__format->format_label, "UYVY") == 0) {
 219                         SAFE_STRCPY(_format_name, __format->format_label, sizeof(_format_name));
 220                 } else if (strcmp(__format->format_label, "YUYV") == 0) {
 221                         SAFE_STRCPY(_format_name, "YVYU", sizeof(_format_name));
 222                 }
 223                 gstcs_debug("Chosen video format: %s", _format_name);
 224                 __format->caps = gst_caps_new_simple("video/x-raw",
 225                         "format", G_TYPE_STRING, _format_name,
 226                         "framerate", GST_TYPE_FRACTION, 25, 1,
 227                         "pixel-aspect-ratio", GST_TYPE_FRACTION, 1, 1,
 228                         "width", G_TYPE_INT, __format->width,
 229                         "height", G_TYPE_INT, __format->height,
 230                         "framerate", GST_TYPE_FRACTION, 1, 1,
 231                         NULL);
 232         }
 233
 234         else if (strcmp(__format->colorspace, "RGB") == 0 || strcmp(__format->colorspace, "BGRX") == 0) {
 235                 if (strcmp(__format->format_label, "RGB888") == 0) {
 236                         _bpp = 24; _depth = 24; _red_mask = 16711680; _green_mask = 65280; _blue_mask = 255; _endianness = 4321;
 237                 } else if (strcmp(__format->format_label, "BGR888") == 0) {
 238                         _bpp = 24; _depth = 24; _red_mask = 255; _green_mask = 65280; _blue_mask = 16711680; _endianness = 4321;
 239                 } else if (strcmp(__format->format_label, "RGB565") == 0) {
 240                         _bpp = 16; _depth = 16; _red_mask = 63488; _green_mask = 2016; _blue_mask = 31; _endianness = 1234;
 241                 } else if ((strcmp(__format->format_label, "BGRX") == 0)) {
 242                         _bpp = 32; _depth = 24; _red_mask = 65280; _green_mask = 16711680; _blue_mask = -16777216; _endianness = 4321;
 243                 }
 244
 245                 videoFormat = gst_video_format_from_masks(_depth, _bpp, _endianness, _red_mask, _green_mask, _blue_mask, 0);
 246                 gstcs_debug("Chosen video format: %s", gst_video_format_to_string(videoFormat));
 247
 248                 __format->caps = gst_caps_new_simple("video/x-raw",
 249                         "format", G_TYPE_STRING, gst_video_format_to_string(videoFormat),
 250                         "width", G_TYPE_INT, __format->stride,
 251                         "height", G_TYPE_INT, __format->elevation,
 252                         "framerate", GST_TYPE_FRACTION, 1, 1, NULL);
 253         }
 254
 255         else if (strcmp(__format->colorspace, "RGBA") == 0) {
 256                 if (strcmp(__format->format_label, "ARGB8888") == 0) { /*[Low Arrary Address] ARGBARGB... [High Array Address]*/
 257                         gstcs_debug("ARGB8888");
 258                         _bpp = 32; _depth = 32; _red_mask = 16711680; _green_mask = 65280; _blue_mask = 255; _alpha_mask = -16777216; _endianness = 4321;
 259                 } else if (strcmp(__format->format_label, "BGRA8888") == 0) { /*[Low Arrary Address] BGRABGRA...[High Array Address]*/
 260                         gstcs_debug("BGRA8888");
 261                         _bpp = 32; _depth = 32; _red_mask = 65280; _green_mask = 16711680; _blue_mask = -16777216; _alpha_mask = 255; _endianness = 4321;
 262                 } else if (strcmp(__format->format_label, "RGBA8888") == 0) { /*[Low Arrary Address] RGBARGBA...[High Array Address]*/
 263                         gstcs_debug("RGBA8888");
 264                         _bpp = 32; _depth = 32; _red_mask = -16777216; _green_mask = 16711680; _blue_mask = 65280; _alpha_mask = 255; _endianness = 4321;
 265                 } else if (strcmp(__format->format_label, "ABGR8888") == 0) { /*[Low Arrary Address] ABGRABGR...[High Array Address]*/
 266                         gstcs_debug("ABGR8888");
 267                         _bpp = 32; _depth = 32; _red_mask = 255; _green_mask = 65280; _blue_mask = 16711680; _alpha_mask = -16777216; _endianness = 4321;
 268                 } else {
 269                         gstcs_error("***Wrong format cs type***\n");
 270                 }
 271
 272                 videoFormat = gst_video_format_from_masks(_depth, _bpp, _endianness, _red_mask, _green_mask, _blue_mask, _alpha_mask);
 273                 gstcs_debug("Chosen video format: %s", gst_video_format_to_string(videoFormat));
 274
 275                 __format->caps = gst_caps_new_simple("video/x-raw",
 276                         "format", G_TYPE_STRING, gst_video_format_to_string(videoFormat),
 277                         "width", G_TYPE_INT, __format->width,
 278                         "height", G_TYPE_INT, __format->elevation,
 279                         "framerate", GST_TYPE_FRACTION, 1, 1, NULL);
 280         }
 281
 282         if (__format->caps) {
 283                 gstcs_debug("###__format->caps is not NULL###, %p", __format->caps);
 284                 _mm_check_caps_format(__format->caps);
 285         } else {
 286                 gstcs_error("__format->caps is NULL");
 287         }
 288 }
 289
 290 static void
 291 _mm_set_image_output_format_s_capabilities(image_format_s* __format) /*_format_label: I420 _colorsapace: YUV */
 292 {
 293         char _format_name[sizeof(GST_VIDEO_FORMATS_ALL)] = {'\0'};
 294         GstVideoFormat videoFormat;
 295         int _bpp = 0; int _depth = 0; int _red_mask = 0; int _green_mask = 0; int _blue_mask = 0; int _alpha_mask = 0; int _endianness = 0;
 296
 297         if (__format == NULL) {
 298                 gstcs_error("Image format is NULL\n");
 299                 return;
 300         }
 301
 302         gstcs_debug("colorspace: %s(%d), w: %d, h: %d\n", __format->colorspace, strlen(__format->colorspace), __format->width, __format->height);
 303         memset(_format_name, 0, sizeof(_format_name));
 304
 305         if (strcmp(__format->colorspace, "YUV") == 0) {
 306                 if (strcmp(__format->format_label, "I420") == 0
 307                 || strcmp(__format->format_label, "Y42B") == 0
 308                 || strcmp(__format->format_label, "Y444") == 0
 309                 || strcmp(__format->format_label, "YV12") == 0
 310                 || strcmp(__format->format_label, "NV12") == 0
 311                 || strcmp(__format->format_label, "UYVY") == 0) {
 312                         SAFE_STRCPY(_format_name, __format->format_label, sizeof(_format_name));
 313                 } else if (strcmp(__format->format_label, "YUYV") == 0) {
 314                         SAFE_STRCPY(_format_name, "YVYU", sizeof(_format_name));
 315                 }
 316                 gstcs_debug("Chosen video format: %s", _format_name);
 317                 __format->caps = gst_caps_new_simple("video/x-raw",
 318                         "format", G_TYPE_STRING, _format_name,
 319                         "width", G_TYPE_INT, __format->width,
 320                         "height", G_TYPE_INT, __format->height,
 321                         "framerate", GST_TYPE_FRACTION, 1, 1,
 322                         NULL);
 323         }
 324
 325         else if (strcmp(__format->colorspace, "RGB") == 0 || strcmp(__format->colorspace, "BGRX") == 0) {
 326                 if (strcmp(__format->format_label, "RGB888") == 0) {
 327                         _bpp = 24; _depth = 24; _red_mask = 16711680; _green_mask = 65280; _blue_mask = 255; _endianness = 4321;
 328                 } else if (strcmp(__format->format_label, "BGR888") == 0) {
 329                         _bpp = 24; _depth = 24; _red_mask = 255; _green_mask = 65280; _blue_mask = 16711680; _endianness = 4321;
 330                 } else if (strcmp(__format->format_label, "RGB565") == 0) {
 331                         _bpp = 16; _depth = 16; _red_mask = 63488; _green_mask = 2016; _blue_mask = 31; _endianness = 1234;
 332                 } else if ((strcmp(__format->format_label, "BGRX") == 0)) {
 333                         _bpp = 32; _depth = 24; _red_mask = 65280; _green_mask = 16711680; _blue_mask = -16777216; _endianness = 4321;
 334                 }
 335
 336                 videoFormat = gst_video_format_from_masks(_depth, _bpp, _endianness, _red_mask, _green_mask, _blue_mask, 0);
 337                 gstcs_debug("Chosen video format: %s", gst_video_format_to_string(videoFormat));
 338
 339                 __format->caps = gst_caps_new_simple("video/x-raw",
 340                         "format", G_TYPE_STRING, gst_video_format_to_string(videoFormat),
 341                         "width", G_TYPE_INT, __format->width,
 342                         "height", G_TYPE_INT, __format->height,
 343                         "framerate", GST_TYPE_FRACTION, 1, 1, NULL);
 344         }
 345
 346         else if (strcmp(__format->colorspace, "RGBA") == 0) {
 347                 if (strcmp(__format->format_label, "ARGB8888") == 0) { /*[Low Arrary Address] ARGBARGB... [High Array Address]*/
 348                         gstcs_debug("ARGB8888");
 349                         _bpp = 32; _depth = 32; _red_mask = 16711680; _green_mask = 65280; _blue_mask = 255; _alpha_mask = -16777216; _endianness = 4321;
 350                 } else if (strcmp(__format->format_label, "BGRA8888") == 0) { /*[Low Arrary Address] BGRABGRA...[High Array Address]*/
 351                         gstcs_debug("BGRA8888");
 352                         _bpp = 32; _depth = 32; _red_mask = 65280; _green_mask = 16711680; _blue_mask = -16777216; _alpha_mask = 255; _endianness = 4321;
 353                 } else if (strcmp(__format->format_label, "RGBA8888") == 0) { /*[Low Arrary Address] RGBARGBA...[High Array Address]*/
 354                         gstcs_debug("RGBA8888");
 355                         _bpp = 32; _depth = 32; _red_mask = -16777216; _green_mask = 16711680; _blue_mask = 65280; _alpha_mask = 255; _endianness = 4321;
 356                 } else if (strcmp(__format->format_label, "ABGR8888") == 0) { /*[Low Arrary Address] ABGRABGR...[High Array Address]*/
 357                         gstcs_debug("ABGR8888");
 358                         _bpp = 32; _depth = 32; _red_mask = 255; _green_mask = 65280; _blue_mask = 16711680; _alpha_mask = -16777216; _endianness = 4321;
 359                 } else {
 360                         gstcs_error("***Wrong format cs type***\n");
 361                 }
 362
 363                 videoFormat = gst_video_format_from_masks(_depth, _bpp, _endianness, _red_mask, _green_mask, _blue_mask, _alpha_mask);
 364                 gstcs_debug("Chosen video format: %s", gst_video_format_to_string(videoFormat));
 365
 366                 __format->caps = gst_caps_new_simple("video/x-raw",
 367                         "format", G_TYPE_STRING, gst_video_format_to_string(videoFormat),
 368                         "width", G_TYPE_INT, __format->width,
 369                         "height", G_TYPE_INT, __format->height,
 370                         "framerate", GST_TYPE_FRACTION, 1, 1, NULL);
 371         }
 372
 373         if (__format->caps) {
 374                 gstcs_debug("###__format->caps is not NULL###, %p", __format->caps);
 375                 _mm_check_caps_format(__format->caps);
 376         } else {
 377                 gstcs_error("__format->caps is NULL");
 378         }
 379 }
 380
 381 static void
 382 _mm_set_image_colorspace(image_format_s* __format)
 383 {
 384         gstcs_debug("format_label: %s\n", __format->format_label);
 385
 386         __format->colorspace = (char*)malloc(sizeof(char) * IMAGE_FORMAT_LABEL_BUFFER_SIZE);
 387         if (__format->colorspace == NULL) {
 388                 gstcs_error("memory allocation failed");
 389                 return;
 390         }
 391         memset(__format->colorspace, 0, IMAGE_FORMAT_LABEL_BUFFER_SIZE);
 392         if ((strcmp(__format->format_label, "I420") == 0) || (strcmp(__format->format_label, "Y42B") == 0) || (strcmp(__format->format_label, "Y444") == 0)
 393                 || (strcmp(__format->format_label, "YV12") == 0) || (strcmp(__format->format_label, "NV12") == 0) || (strcmp(__format->format_label, "UYVY") == 0) || (strcmp(__format->format_label, "YUYV") == 0)) {
 394                 SAFE_STRCPY(__format->colorspace, "YUV", IMAGE_FORMAT_LABEL_BUFFER_SIZE);
 395         } else if ((strcmp(__format->format_label, "RGB888") == 0) || (strcmp(__format->format_label, "BGR888") == 0) || (strcmp(__format->format_label, "RGB565") == 0)) {
 396                 SAFE_STRCPY(__format->colorspace, "RGB", IMAGE_FORMAT_LABEL_BUFFER_SIZE);
 397         } else if ((strcmp(__format->format_label, "ARGB8888") == 0) || (strcmp(__format->format_label, "BGRA8888") == 0) || (strcmp(__format->format_label, "RGBA8888") == 0)  || (strcmp(__format->format_label, "ABGR8888") == 0)) {
 398                 SAFE_STRCPY(__format->colorspace, "RGBA", IMAGE_FORMAT_LABEL_BUFFER_SIZE);
 399         } else if ((strcmp(__format->format_label, "BGRX") == 0)) {
 400                 SAFE_STRCPY(__format->colorspace, "BGRX", IMAGE_FORMAT_LABEL_BUFFER_SIZE);
 401         } else {
 402                 gstcs_error("Check your colorspace format label");
 403                 GSTCS_FREE(__format->colorspace);
 404         }
 405 }
 406
 407 static int _gstcs_create_image_format(image_format_s **format)
 408 {
 409         int ret = GSTCS_ERROR_NONE;
 410         image_format_s *_format = NULL;
 411
 412         if (format == NULL) {
 413                 gstcs_error("format is wrong value");
 414                 return GSTCS_ERROR_INVALID_OPERATION;
 415         }
 416
 417         _format = (image_format_s*)malloc(sizeof(image_format_s));
 418         if (_format == NULL) {
 419                 gstcs_error("memory allocation failed");
 420                 return GSTCS_ERROR_OUT_OF_MEMORY;
 421         }
 422         memset(_format, 0, sizeof(image_format_s));
 423         *format = _format;
 424
 425         return ret;
 426 }
 427
 428 static void _gstcs_destroy_image_format(image_format_s *format)
 429 {
 430         if (format != NULL) {
 431                 gst_caps_unref(format->caps);
 432                 GSTCS_FREE(format->format_label);
 433                 GSTCS_FREE(format->colorspace);
 434                 GSTCS_FREE(format);
 435         }
 436 }
 437
 438 static void
 439 _mm_round_up_input_image_widh_height(image_format_s* pFormat)
 440 {
 441         if (strcmp(pFormat->colorspace, "YUV") == 0) {
 442                 pFormat->stride = MM_UTIL_ROUND_UP_8(pFormat->width);
 443                 pFormat->elevation = MM_UTIL_ROUND_UP_2(pFormat->height);
 444         } else if (strcmp(pFormat->colorspace, "RGB") == 0) {
 445                 pFormat->stride = MM_UTIL_ROUND_UP_4(pFormat->width);
 446                 pFormat->elevation = MM_UTIL_ROUND_UP_2(pFormat->height);
 447         } else if ((strcmp(pFormat->colorspace, "RGBA") == 0) || (strcmp(pFormat->colorspace, "BGRX") == 0)) {
 448                 pFormat->stride = pFormat->width;
 449                 pFormat->elevation = MM_UTIL_ROUND_UP_2(pFormat->height);
 450         }
 451         gstcs_debug("input_format stride: %d, elevation: %d", pFormat->stride, pFormat->elevation);
 452 }
 453
 454 static image_format_s*
 455 _mm_set_input_image_format_s_struct(imgp_info_s* pImgp_info) /* char* __format_label, int __width, int __height) */
 456 {
 457         int ret = GSTCS_ERROR_NONE;
 458         image_format_s* __format = NULL;
 459
 460         ret = _gstcs_create_image_format(&__format);
 461         if (ret != GSTCS_ERROR_NONE) {
 462                 gstcs_debug("Error: _gstcs_create_image_format is failed (%d)\n", ret);
 463                 return NULL;
 464         }
 465
 466         __format->format_label = (char *)malloc(sizeof(char) * IMAGE_FORMAT_LABEL_BUFFER_SIZE);
 467         if (__format->format_label == NULL) {
 468                 gstcs_error("memory allocation failed");
 469                 _gstcs_destroy_image_format(__format);
 470                 return NULL;
 471         }
 472         memset(__format->format_label, 0, IMAGE_FORMAT_LABEL_BUFFER_SIZE);
 473         SAFE_STRCPY(__format->format_label, pImgp_info->input_format_label, IMAGE_FORMAT_LABEL_BUFFER_SIZE);
 474         gstcs_debug("input_format_label: %s\n", pImgp_info->input_format_label);
 475         _mm_set_image_colorspace(__format);
 476
 477         __format->width = pImgp_info->src_width;
 478         __format->height = pImgp_info->src_height;
 479         _mm_round_up_input_image_widh_height(__format);
 480
 481         _mm_set_image_input_format_s_capabilities(__format);
 482
 483         return __format;
 484 }
 485
 486 static void
 487 _mm_round_up_output_image_widh_height(image_format_s* pFormat, const image_format_s *input_format)
 488 {
 489         if (strcmp(pFormat->colorspace, "YUV") == 0) {
 490                 pFormat->stride = MM_UTIL_ROUND_UP_8(pFormat->width);
 491                 pFormat->elevation = MM_UTIL_ROUND_UP_2(pFormat->height);
 492         } else if (strcmp(pFormat->colorspace, "RGB") == 0) {
 493                 pFormat->stride = MM_UTIL_ROUND_UP_4(pFormat->width);
 494                 pFormat->elevation = MM_UTIL_ROUND_UP_2(pFormat->height);
 495                 pFormat->width = pFormat->stride;
 496                 if (input_format->height != input_format->elevation)
 497                         pFormat->height = pFormat->elevation;
 498         } else if ((strcmp(pFormat->colorspace, "RGBA") == 0) || (strcmp(pFormat->colorspace, "BGRX") == 0)) {
 499                 pFormat->stride = pFormat->width;
 500                 pFormat->elevation = MM_UTIL_ROUND_UP_2(pFormat->height);
 501                 if (input_format->height != input_format->elevation)
 502                         pFormat->height = pFormat->elevation;
 503         }
 504         gstcs_debug("output_format stride: %d, elevation: %d", pFormat->stride, pFormat->elevation);
 505 }
 506
 507 static image_format_s*
 508 _mm_set_output_image_format_s_struct(imgp_info_s* pImgp_info, const image_format_s *input_format)
 509 {
 510         int ret = GSTCS_ERROR_NONE;
 511         image_format_s* __format = NULL;
 512
 513         ret = _gstcs_create_image_format(&__format);
 514         if (ret != GSTCS_ERROR_NONE) {
 515                 gstcs_debug("Error: _gstcs_create_image_format is failed (%d)\n", ret);
 516                 return NULL;
 517         }
 518
 519         __format->format_label = (char *)malloc(sizeof(char) * IMAGE_FORMAT_LABEL_BUFFER_SIZE);
 520         if (__format->format_label == NULL) {
 521                 gstcs_error("memory allocation failed");
 522                 _gstcs_destroy_image_format(__format);
 523                 return NULL;
 524         }
 525         memset(__format->format_label, 0, IMAGE_FORMAT_LABEL_BUFFER_SIZE);
 526         SAFE_STRCPY(__format->format_label, pImgp_info->output_format_label, IMAGE_FORMAT_LABEL_BUFFER_SIZE);
 527         _mm_set_image_colorspace(__format);
 528
 529         __format->width = pImgp_info->dst_width;
 530         __format->height = pImgp_info->dst_height;
 531         _mm_round_up_output_image_widh_height(__format, input_format);
 532
 533         pImgp_info->output_stride = __format->stride;
 534         pImgp_info->output_elevation = __format->elevation;
 535
 536         gstcs_debug("output_format_label: %s", pImgp_info->output_format_label);
 537         _mm_set_image_output_format_s_capabilities(__format);
 538         return __format;
 539 }
 540
 541 static int
 542 _mm_push_buffer_into_pipeline(imgp_info_s* pImgp_info, unsigned char *src, gstreamer_s * pGstreamer_s)
 543 {
 544         int ret = GSTCS_ERROR_NONE;
 545
 546         if (pGstreamer_s->pipeline == NULL) {
 547                 gstcs_error("pipeline is NULL\n");
 548                 return GSTCS_ERROR_INVALID_PARAMETER;
 549         }
 550
 551         gsize data_size = mm_setup_image_size(pImgp_info->input_format_label, pImgp_info->src_width, pImgp_info->src_height);
 552         GstBuffer* gst_buf = gst_buffer_new_wrapped_full(GST_MEMORY_FLAG_READONLY, src, data_size, 0, data_size, NULL, NULL);
 553
 554         if (gst_buf == NULL) {
 555                 gstcs_error("buffer is NULL\n");
 556                 return GSTCS_ERROR_INVALID_PARAMETER;
 557         }
 558
 559         gst_app_src_push_buffer(GST_APP_SRC(pGstreamer_s->appsrc), gst_buf); /* push buffer to pipeline */
 560         return ret;
 561 }
 562
 563 static int
 564 _mm_push_buffer_into_pipeline_new(image_format_s *input_format, unsigned char *src, gstreamer_s * pGstreamer_s)
 565 {
 566         int ret = GSTCS_ERROR_NONE;
 567         GstBuffer *gst_buf = NULL;
 568         unsigned int src_size = 0;
 569         unsigned char *data = NULL;
 570         unsigned int stride = input_format->stride;
 571         unsigned int elevation = input_format->elevation;
 572
 573         if (pGstreamer_s->pipeline == NULL) {
 574                 gstcs_error("pipeline is NULL\n");
 575                 return GSTCS_ERROR_INVALID_PARAMETER;
 576         }
 577
 578         gstcs_debug("stride: %d, elevation: %d", stride, elevation);
 579         src_size = mm_setup_image_size(input_format->format_label, stride, elevation);
 580         gstcs_debug("buffer size (src): %d", src_size);
 581
 582         int byte_per_pixcel = _mm_get_byte_per_pixcel(input_format->format_label);
 583         unsigned int src_row = input_format->width * byte_per_pixcel;
 584         unsigned int stride_row = stride * byte_per_pixcel;
 585         unsigned int i = 0, y = 0;
 586         gstcs_debug("padding will be inserted to buffer");
 587         data = (unsigned char *) malloc(src_size);
 588         if (data == NULL) {
 589                 gstcs_error("app_buffer is NULL\n");
 590                 return GSTCS_ERROR_INVALID_PARAMETER;
 591         }
 592         for (y = 0; y < (unsigned int)(input_format->height); y++) {
 593                 guint8 *pLine = (guint8 *) &(src[src_row * y]);
 594                 for (i = 0; i < src_row; i++)
 595                         data[y * stride_row + i] = pLine[i];
 596                 guint8 stride_row_color = pLine[i - 1];
 597                 for (i = src_row; i < stride_row; i++)
 598                         data[y * stride_row + i] = stride_row_color;
 599         }
 600         for (y = (unsigned int)(input_format->height); y < (unsigned int)(input_format->elevation); y++) {
 601                 for (i = 0; i < stride_row; i++)
 602                         data[y * stride_row + i] = data[(y - 1) * stride_row + i];
 603         }
 604         gst_buf = gst_buffer_new_wrapped_full(GST_MEMORY_FLAG_READONLY, data, src_size, 0, src_size, data, _mm_destroy_notify);
 605
 606         if (gst_buf == NULL) {
 607                 gstcs_error("buffer is NULL\n");
 608                 GSTCS_FREE(data);
 609                 return GSTCS_ERROR_INVALID_PARAMETER;
 610         }
 611
 612         gst_app_src_push_buffer(GST_APP_SRC(pGstreamer_s->appsrc), gst_buf); /* push buffer to pipeline */
 613         return ret;
 614 }
 615
 616 static int
 617 _mm_imgp_gstcs_processing(gstreamer_s* pGstreamer_s, unsigned char *src, unsigned char **dst, image_format_s* input_format, image_format_s* output_format, imgp_info_s* pImgp_info)
 618 {
 619         GstBus *bus = NULL;
 620         GstStateChangeReturn ret_state;
 621         int ret = GSTCS_ERROR_NONE;
 622
 623         /*create pipeline*/
 624         ret = _mm_create_pipeline(pGstreamer_s);
 625         if (ret != GSTCS_ERROR_NONE)
 626                 gstcs_error("ERROR - mm_create_pipeline ");
 627
 628         /* Make appsink emit the "new-preroll" and "new-sample" signals. This option is by default disabled because signal emission is expensive and unneeded when the application prefers to operate in pull mode. */
 629         gst_app_sink_set_emit_signals((GstAppSink*)pGstreamer_s->appsink, TRUE);
 630
 631         bus = gst_pipeline_get_bus(GST_PIPELINE(pGstreamer_s->pipeline));
 632         gst_bus_add_watch(bus, (GstBusFunc) _mm_on_src_message, pGstreamer_s);
 633         gst_object_unref(bus);
 634
 635         gst_app_src_set_caps(GST_APP_SRC(pGstreamer_s->appsrc), input_format->caps);
 636         gst_app_sink_set_caps(GST_APP_SINK(pGstreamer_s->appsink), output_format->caps);
 637
 638         if (((input_format->width != input_format->stride) || (input_format->height != input_format->elevation)) &&
 639                 ((strcmp(input_format->colorspace, "RGB") == 0) || (strcmp(input_format->colorspace, "RGBA") == 0))) {
 640                 gstcs_debug("Start _mm_push_buffer_into_pipeline_new");
 641                 ret = _mm_push_buffer_into_pipeline_new(input_format, src, pGstreamer_s);
 642         } else {
 643                 gstcs_debug("Start mm_push_buffer_into_pipeline");
 644                 ret = _mm_push_buffer_into_pipeline(pImgp_info, src, pGstreamer_s);
 645         }
 646         if (ret != GSTCS_ERROR_NONE) {
 647                 gstcs_error("ERROR - mm_push_buffer_into_pipeline ");
 648                 gst_object_unref(pGstreamer_s->pipeline);
 649                 return ret;
 650         }
 651         gstcs_debug("End mm_push_buffer_into_pipeline");
 652
 653         /*link pipeline*/
 654         gstcs_debug("Start mm_link_pipeline");
 655         _mm_link_pipeline(pGstreamer_s, pImgp_info->angle);
 656         gstcs_debug("End mm_link_pipeline");
 657
 658         /* Conecting to the new-sample signal emited by the appsink*/
 659         gstcs_debug("Start G_CALLBACK(_mm_sink_sample)");
 660         g_signal_connect(pGstreamer_s->appsink, "new-sample", G_CALLBACK(_mm_sink_sample), pGstreamer_s);
 661         gstcs_debug("End G_CALLBACK(_mm_sink_sample)");
 662
 663         /* GST_STATE_PLAYING*/
 664         gstcs_debug("Start GST_STATE_PLAYING");
 665         ret_state = gst_element_set_state(pGstreamer_s->pipeline, GST_STATE_PLAYING);
 666         gstcs_debug("End GST_STATE_PLAYING ret_state: %d", ret_state);
 667
 668         /*g_main_loop_run*/
 669         gstcs_debug("g_main_loop_run");
 670         g_main_loop_run(pGstreamer_s->loop);
 671
 672         gstcs_debug("Sucess GST_STATE_CHANGE");
 673
 674         /*GST_STATE_NULL*/
 675         gst_element_set_state(pGstreamer_s->pipeline, GST_STATE_NULL);
 676         gstcs_debug("End GST_STATE_NULL");
 677
 678         gstcs_debug("###pGstreamer_s->output_buffer### : %p", pGstreamer_s->output_buffer);
 679
 680         ret_state = gst_element_get_state(pGstreamer_s->pipeline, NULL, NULL, 1*GST_SECOND);
 681
 682         if (ret_state == GST_STATE_CHANGE_SUCCESS)
 683                 gstcs_debug("GST_STATE_NULL ret_state = %d (GST_STATE_CHANGE_SUCCESS)\n", ret_state);
 684         else if (ret_state == GST_STATE_CHANGE_ASYNC)
 685                 gstcs_debug("GST_STATE_NULL ret_state = %d (GST_STATE_CHANGE_ASYNC)\n", ret_state);
 686
 687         gstcs_debug("Success gst_element_get_state\n");
 688
 689         if (ret_state == GST_STATE_CHANGE_FAILURE) {
 690                 gstcs_error("GST_STATE_CHANGE_FAILURE");
 691         } else {
 692                 if (pGstreamer_s->output_buffer != NULL) {
 693                         GstMapInfo mapinfo = GST_MAP_INFO_INIT;
 694                         gst_buffer_map(pGstreamer_s->output_buffer, &mapinfo, GST_MAP_READ);
 695                         int buffer_size = mapinfo.size;
 696                         int calc_buffer_size = 0;
 697                         if (((pImgp_info->dst_width != (unsigned int)(output_format->width)) || (pImgp_info->dst_height != (unsigned int)(output_format->height))) &&
 698                                 ((strcmp(input_format->colorspace, "RGB") == 0) || (strcmp(input_format->colorspace, "RGBA") == 0))) {
 699                                 gstcs_debug("calculate image size with stride & elevation");
 700                                 calc_buffer_size = mm_setup_image_size(pImgp_info->output_format_label, output_format->width, output_format->height);
 701                         } else {
 702                                 calc_buffer_size = mm_setup_image_size(pImgp_info->output_format_label, pImgp_info->dst_width, pImgp_info->dst_height);
 703                         }
 704                         gstcs_debug("buffer size: %d, calc: %d\n", buffer_size, calc_buffer_size);
 705                         if (buffer_size != calc_buffer_size) {
 706                                 gstcs_debug("Buffer size is different \n");
 707                                 gstcs_debug("unref output buffer");
 708                                 gst_buffer_unref(pGstreamer_s->output_buffer);
 709                                 gst_object_unref(pGstreamer_s->pipeline);
 710                                 pGstreamer_s->output_buffer = NULL;
 711                                 return GSTCS_ERROR_INVALID_OPERATION;
 712                         }
 713                         gstcs_debug("pGstreamer_s->output_buffer: %p\n", pGstreamer_s->output_buffer);
 714                         *dst = calloc(1, buffer_size);
 715                         if (*dst == NULL) {
 716                                 gstcs_error("ERROR - calloc ");
 717                                 gst_buffer_unref(pGstreamer_s->output_buffer);
 718                                 gst_object_unref(pGstreamer_s->pipeline);
 719                                 pGstreamer_s->output_buffer = NULL;
 720                                 return GSTCS_ERROR_INVALID_OPERATION;
 721                         }
 722
 723                         memcpy(*dst, mapinfo.data, buffer_size);
 724                         pImgp_info->buffer_size = buffer_size;
 725                         gst_buffer_unmap(pGstreamer_s->output_buffer, &mapinfo);
 726                 } else {
 727                         gstcs_debug("pGstreamer_s->output_buffer is NULL");
 728                 }
 729         }
 730         gstcs_debug("unref output buffer");
 731         gst_buffer_unref(pGstreamer_s->output_buffer);
 732         gst_object_unref(pGstreamer_s->pipeline);
 733         pGstreamer_s->output_buffer = NULL;
 734
 735         gstcs_debug("End gstreamer processing");
 736         gstcs_debug("dst: %p", *dst);
 737         return ret;
 738 }
 739
 740
 741 static int
 742 mm_setup_image_size(const char* _format_label, int width, int height)
 743 {
 744         int size = 0;
 745
 746         if (strcmp(_format_label, "I420") == 0)
 747                 size = (MM_UTIL_ROUND_UP_4(width) * MM_UTIL_ROUND_UP_2(height) + MM_UTIL_ROUND_UP_8(width) * MM_UTIL_ROUND_UP_2(height) /2); /*width * height *1.5; */
 748         else if (strcmp(_format_label, "Y42B") == 0)
 749                 size = (MM_UTIL_ROUND_UP_4(width) * height + MM_UTIL_ROUND_UP_8(width) * height); /*width * height *2; */
 750         else if (strcmp(_format_label, "YUV422") == 0)
 751                 size = (MM_UTIL_ROUND_UP_4(width) * height + MM_UTIL_ROUND_UP_8(width) * height); /*width * height *2; */
 752         else if (strcmp(_format_label, "Y444") == 0)
 753                 size = (MM_UTIL_ROUND_UP_4(width) * height * 3); /* width * height *3; */
 754         else if (strcmp(_format_label, "YV12") == 0)
 755                 size = (MM_UTIL_ROUND_UP_4(width) * MM_UTIL_ROUND_UP_2(height) + MM_UTIL_ROUND_UP_8(width) * MM_UTIL_ROUND_UP_2(height) / 2); /* width * height *1; */
 756         else if (strcmp(_format_label, "NV12") == 0)
 757                 size = (MM_UTIL_ROUND_UP_4(width) * MM_UTIL_ROUND_UP_2(height) * 1.5); /* width * height *1.5; */
 758         else if (strcmp(_format_label, "RGB565") == 0)
 759                 size = (MM_UTIL_ROUND_UP_4(width) * 2 * height); /* width * height *2; */
 760         else if (strcmp(_format_label, "RGB888") == 0)
 761                 size = (MM_UTIL_ROUND_UP_4(width) * 3 * height); /* width * height *3; */
 762         else if (strcmp(_format_label, "BGR888") == 0)
 763                 size = (MM_UTIL_ROUND_UP_4(width) * 3 * height); /* width * height *3; */
 764         else if (strcmp(_format_label, "UYVY") == 0)
 765                 size = (MM_UTIL_ROUND_UP_2(width) * 2 * height); /* width * height *2; */
 766         else if (strcmp(_format_label, "YUYV") == 0)
 767                 size = (MM_UTIL_ROUND_UP_2(width) * 2 * height); /* width * height *2; */
 768         else if (strcmp(_format_label, "ARGB8888") == 0)
 769                 size = width * height *4;
 770         else if (strcmp(_format_label, "BGRA8888") == 0)
 771                 size = width * height *4;
 772         else if (strcmp(_format_label, "RGBA8888") == 0)
 773                 size = width * height *4;
 774         else if (strcmp(_format_label, "ABGR8888") == 0)
 775                 size = width * height *4;
 776         else if (strcmp(_format_label, "BGRX") == 0)
 777                 size = width * height *4;
 778
 779         gstcs_debug("file_size: %d\n", size);
 780
 781         return size;
 782 }
 783
 784 static int _gstcs_create_default_thread(gstreamer_s *gstreamer)
 785 {
 786         if (gstreamer == NULL) {
 787                 gstcs_error("ERROR - gstreamer is null ");
 788                 return GSTCS_ERROR_INVALID_OPERATION;
 789         }
 790
 791         gstreamer->context = g_main_context_new();
 792         if (gstreamer->context == NULL) {
 793                 gstcs_error("ERROR - g_main_context_new ");
 794                 return GSTCS_ERROR_INVALID_OPERATION;
 795         }
 796         gstreamer->loop = g_main_loop_new(gstreamer->context, FALSE);
 797         if (gstreamer->loop == NULL) {
 798                 gstcs_error("ERROR - g_main_loop_new ");
 799                 g_main_context_unref(gstreamer->context);
 800                 return GSTCS_ERROR_INVALID_OPERATION;
 801         }
 802
 803         g_main_context_push_thread_default(gstreamer->context);
 804         return GSTCS_ERROR_NONE;
 805 }
 806
 807 static int _gstcs_destroy_default_thread(gstreamer_s *gstreamer)
 808 {
 809         if (gstreamer == NULL) {
 810                 gstcs_error("ERROR - gstreamer is null ");
 811                 return GSTCS_ERROR_INVALID_OPERATION;
 812         }
 813
 814         if (gstreamer->loop != NULL)
 815                 g_main_loop_unref(gstreamer->loop);
 816
 817         if (gstreamer->context != NULL)
 818                 g_main_context_unref(gstreamer->context);
 819
 820         return GSTCS_ERROR_NONE;
 821 }
 822
 823 static int _gstcs_init(gstreamer_s** gstreamer)
 824 {
 825         static const int max_argc = 50;
 826         gint argc = 0;
 827         gchar** argv = NULL;
 828         int i = 0;
 829         int ret = GSTCS_ERROR_NONE;
 830
 831         argv = malloc(sizeof(gchar*) * max_argc);
 832
 833         if (!argv) {
 834                 gstcs_error("argv is not allocated");
 835                 return GSTCS_ERROR_OUT_OF_MEMORY;
 836         }
 837         memset(argv, 0, sizeof(gchar*) * max_argc);
 838
 839         argv[argc] = g_strdup("mmutil_gstcs");
 840         if (argv[argc] == NULL) {
 841                 gstcs_error("argv[%d] is not allocated", argc);
 842                 ret = GSTCS_ERROR_OUT_OF_MEMORY;
 843         }
 844         argc++;
 845         /* check disable registry scan */
 846         argv[argc] = g_strdup("--gst-disable-registry-update");
 847         if (argv[argc] == NULL) {
 848                 gstcs_error("argv[%d] is not allocated", argc);
 849                 ret = GSTCS_ERROR_OUT_OF_MEMORY;
 850         }
 851         argc++;
 852         if (ret != GSTCS_ERROR_NONE) {
 853                 for (i = 0; i < argc; i++)
 854                         GSTCS_FREE(argv[i]);
 855
 856                 GSTCS_FREE(argv);
 857                 return ret;
 858         }
 859
 860         gst_init(&argc, &argv);
 861
 862         *gstreamer = g_new0(gstreamer_s, 1);
 863         if (*gstreamer == NULL) {
 864                 gstcs_error("gstreamer structure is not allocated");
 865                 ret = GSTCS_ERROR_OUT_OF_MEMORY;
 866         }
 867
 868         for (i = 0; i < argc; i++)
 869                 GSTCS_FREE(argv[i]);
 870
 871         GSTCS_FREE(argv);
 872         return ret;
 873 }
 874
 875 static int _mm_imgp_gstcs(imgp_info_s* pImgp_info, unsigned char *src, unsigned char **dst)
 876 {
 877         image_format_s* input_format = NULL, *output_format = NULL;
 878         gstreamer_s* pGstreamer_s;
 879         int ret = GSTCS_ERROR_NONE;
 880
 881         /* Print debug message for inout structure */
 882         gstcs_debug("[input] format label : %s width: %d height: %d\t[output] format label: %s width: %d height: %d rotation vaule: %d",
 883         pImgp_info->input_format_label, pImgp_info->src_width, pImgp_info->src_height, pImgp_info->output_format_label, pImgp_info->dst_width, pImgp_info->dst_height, pImgp_info->angle);
 884
 885         /* Initialize gstreamer */
 886         ret = _gstcs_init(&pGstreamer_s);
 887         if (ret != GSTCS_ERROR_NONE) {
 888                 gstcs_error("Error: _gstcs_new is failed");
 889                 return ret;
 890         }
 891
 892         /* Create input/output format for gstreamer processing */
 893         input_format = _mm_set_input_image_format_s_struct(pImgp_info);
 894         if (input_format == NULL) {
 895                 gstcs_error("Error: memory allocation failed");
 896                 GSTCS_FREE(pGstreamer_s);
 897                 return GSTCS_ERROR_OUT_OF_MEMORY;
 898         }
 899
 900         output_format = _mm_set_output_image_format_s_struct(pImgp_info, input_format);
 901         if (output_format == NULL) {
 902                 gstcs_error("Error: memory allocation failed");
 903                 _gstcs_destroy_image_format(input_format);
 904                 GSTCS_FREE(pGstreamer_s);
 905                 return GSTCS_ERROR_OUT_OF_MEMORY;
 906         }
 907
 908         /* Create default thread for async behavior */
 909         ret = _gstcs_create_default_thread(pGstreamer_s);
 910         if (ret != GSTCS_ERROR_NONE) {
 911                 gstcs_error("Error: _gstcs_create_default_thread is failed");
 912                 _gstcs_destroy_image_format(input_format);
 913                 _gstcs_destroy_image_format(output_format);
 914                 GSTCS_FREE(pGstreamer_s);
 915                 return ret;
 916         }
 917
 918         /* Do gstreamer processing */
 919         gstcs_debug("Start _mm_imgp_gstcs_processing ");
 920         ret = _mm_imgp_gstcs_processing(pGstreamer_s, src, dst, input_format, output_format, pImgp_info); /* input: buffer pointer for input image , input image format, input image width, input image height, output: buffer porinter for output image */
 921
 922         if (ret == GSTCS_ERROR_NONE)
 923                 gstcs_debug("End _mm_imgp_gstcs_processing [dst: %p]", *dst);
 924         else if (ret != GSTCS_ERROR_NONE)
 925                 gstcs_error("ERROR - _mm_imgp_gstcs_processing");
 926
 927         /* Free resouces */
 928         ret = _gstcs_destroy_default_thread(pGstreamer_s);
 929         if (ret != GSTCS_ERROR_NONE)
 930                 gstcs_error("Error: _gstcs_create_default_thread is failed");
 931
 932         _gstcs_destroy_image_format(input_format);
 933         _gstcs_destroy_image_format(output_format);
 934         GSTCS_FREE(pGstreamer_s);
 935
 936         return ret;
 937 }
 938
 939 int mm_imgp(imgp_info_s* pImgp_info, unsigned char *src, unsigned char **dst, imgp_type_e _imgp_type)
 940 {
 941         if (pImgp_info == NULL) {
 942                 gstcs_error("Error: input vaule is NULL");
 943                 return GSTCS_ERROR_INVALID_PARAMETER;
 944         }
 945
 946         if (src == NULL || dst == NULL) {
 947                 gstcs_error("Error: src | dst is NULL");
 948                 return GSTCS_ERROR_INVALID_PARAMETER;
 949         }
 950
 951         if (_imgp_type < 0 || _imgp_type > IMGP_MAX) {
 952                 gstcs_error("Error: imgp_type is wrong");
 953                 return GSTCS_ERROR_INVALID_PARAMETER;
 954         }
 955
 956         gstcs_debug("[src %p] [dst %p]", src, dst);
 957
 958         return _mm_imgp_gstcs(pImgp_info, src, dst);
 959 }