4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: YoungHun Kim <yh8004.kim@samsung.com>
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
12 * http://www.apache.org/licenses/LICENSE-2.0
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.
21 #include "mm_util_gstcs_internal.h"
22 #include <gst/check/gstcheck.h>
23 #include <gst/video/video-format.h>
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)
30 #define SAFE_STRCPY(dst, src, n) g_strlcpy(dst, src, n)
34 _mm_sink_sample(GstElement * appsink, gpointer user_data)
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);
41 _buf = gst_sample_get_buffer(_sample);
43 pGstreamer_s->output_buffer = _buf;
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);
51 gstcs_error("ERROR -Input Prepare Buffer! Check createoutput buffer function");
55 gst_buffer_ref(pGstreamer_s->output_buffer); /* when you want to avoid flushing */
56 gst_sample_unref(_sample);
62 _mm_on_src_message(GstBus * bus, GstMessage * message, gpointer user_data)
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);
73 case GST_MESSAGE_ERROR: {
75 gchar *dbg_info = NULL;
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");
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");
94 _mm_get_byte_per_pixcel(const char *__format_label)
96 int byte_per_pixcel = 1;
97 if (strcmp(__format_label, "RGB565") == 0) {
99 } else if (strcmp(__format_label, "RGB888") == 0 ||
100 strcmp(__format_label, "BGR888") == 0) {
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) {
113 gstcs_debug("byte per pixcel : %d", byte_per_pixcel);
115 return byte_per_pixcel;
118 static int _mm_create_pipeline(gstreamer_s* pGstreamer_s)
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;
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;
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;
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;
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;
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;
154 static void _mm_destroy_notify(gpointer data)
156 unsigned char *_data = (unsigned char *)data;
164 _mm_check_caps_format(GstCaps* caps)
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);
172 _mm_link_pipeline(gstreamer_s* pGstreamer_s, image_format_s* input_format, image_format_s* output_format, int value)
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");
179 gstcs_debug("Success to link pipeline");
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 */
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 */
187 /*g_object_set(pGstreamer_s->appsink, "drop", TRUE, NULL);*/
188 g_object_set(pGstreamer_s->appsink, "emit-signals", TRUE, "sync", FALSE, NULL);
192 _mm_set_image_input_format_s_capabilities(image_format_s* __format) /*_format_label: I420 _colorsapace: YUV */
194 char _format_name[sizeof(GST_VIDEO_FORMATS_ALL)] = {'\0'};
195 GstVideoFormat videoFormat;
204 if (__format == NULL) {
205 gstcs_error("Image format is NULL\n");
209 gstcs_debug("colorspace: %s(%d)\n", __format->colorspace, strlen(__format->colorspace));
210 memset(_format_name, 0, sizeof(_format_name));
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));
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,
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;
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));
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);
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;
269 gstcs_error("***Wrong format cs type***\n");
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));
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);
282 if (__format->caps) {
283 gstcs_debug("###__format->caps is not NULL###, %p", __format->caps);
284 _mm_check_caps_format(__format->caps);
286 gstcs_error("__format->caps is NULL");
291 _mm_set_image_output_format_s_capabilities(image_format_s* __format) /*_format_label: I420 _colorsapace: YUV */
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;
297 if (__format == NULL) {
298 gstcs_error("Image format is NULL\n");
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));
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));
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,
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;
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));
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);
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;
360 gstcs_error("***Wrong format cs type***\n");
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));
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);
373 if (__format->caps) {
374 gstcs_debug("###__format->caps is not NULL###, %p", __format->caps);
375 _mm_check_caps_format(__format->caps);
377 gstcs_error("__format->caps is NULL");
382 _mm_set_image_colorspace(image_format_s* __format)
384 gstcs_debug("format_label: %s\n", __format->format_label);
386 __format->colorspace = (char*)malloc(sizeof(char) * IMAGE_FORMAT_LABEL_BUFFER_SIZE);
387 if (__format->colorspace == NULL) {
388 gstcs_error("memory allocation failed");
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);
402 gstcs_error("Check your colorspace format label");
403 GSTCS_FREE(__format->colorspace);
407 static int _gstcs_create_image_format(image_format_s **format)
409 int ret = GSTCS_ERROR_NONE;
410 image_format_s *_format = NULL;
412 if (format == NULL) {
413 gstcs_error("format is wrong value");
414 return GSTCS_ERROR_INVALID_OPERATION;
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;
422 memset(_format, 0, sizeof(image_format_s));
428 static void _gstcs_destroy_image_format(image_format_s *format)
430 if (format != NULL) {
431 gst_caps_unref(format->caps);
432 GSTCS_FREE(format->format_label);
433 GSTCS_FREE(format->colorspace);
439 _mm_round_up_input_image_widh_height(image_format_s* pFormat)
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);
451 gstcs_debug("input_format stride: %d, elevation: %d", pFormat->stride, pFormat->elevation);
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) */
457 int ret = GSTCS_ERROR_NONE;
458 image_format_s* __format = NULL;
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);
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);
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);
477 __format->width = pImgp_info->src_width;
478 __format->height = pImgp_info->src_height;
479 _mm_round_up_input_image_widh_height(__format);
481 __format->blocksize = mm_setup_image_size(pImgp_info->input_format_label, pImgp_info->src_width, pImgp_info->src_height);
482 gstcs_debug("blocksize: %d\n", __format->blocksize);
483 _mm_set_image_input_format_s_capabilities(__format);
489 _mm_round_up_output_image_widh_height(image_format_s* pFormat, const image_format_s *input_format)
491 if (strcmp(pFormat->colorspace, "YUV") == 0) {
492 pFormat->stride = MM_UTIL_ROUND_UP_8(pFormat->width);
493 pFormat->elevation = MM_UTIL_ROUND_UP_2(pFormat->height);
494 } else if (strcmp(pFormat->colorspace, "RGB") == 0) {
495 pFormat->stride = MM_UTIL_ROUND_UP_4(pFormat->width);
496 pFormat->elevation = MM_UTIL_ROUND_UP_2(pFormat->height);
497 pFormat->width = pFormat->stride;
498 if (input_format->height != input_format->elevation)
499 pFormat->height = pFormat->elevation;
500 } else if ((strcmp(pFormat->colorspace, "RGBA") == 0) || (strcmp(pFormat->colorspace, "BGRX") == 0)) {
501 pFormat->stride = pFormat->width;
502 pFormat->elevation = MM_UTIL_ROUND_UP_2(pFormat->height);
503 if (input_format->height != input_format->elevation)
504 pFormat->height = pFormat->elevation;
506 gstcs_debug("output_format stride: %d, elevation: %d", pFormat->stride, pFormat->elevation);
509 static image_format_s*
510 _mm_set_output_image_format_s_struct(imgp_info_s* pImgp_info, const image_format_s *input_format)
512 int ret = GSTCS_ERROR_NONE;
513 image_format_s* __format = NULL;
515 ret = _gstcs_create_image_format(&__format);
516 if (ret != GSTCS_ERROR_NONE) {
517 gstcs_debug("Error: _gstcs_create_image_format is failed (%d)\n", ret);
521 __format->format_label = (char *)malloc(sizeof(char) * IMAGE_FORMAT_LABEL_BUFFER_SIZE);
522 if (__format->format_label == NULL) {
523 gstcs_error("memory allocation failed");
524 _gstcs_destroy_image_format(__format);
527 memset(__format->format_label, 0, IMAGE_FORMAT_LABEL_BUFFER_SIZE);
528 SAFE_STRCPY(__format->format_label, pImgp_info->output_format_label, IMAGE_FORMAT_LABEL_BUFFER_SIZE);
529 _mm_set_image_colorspace(__format);
531 __format->width = pImgp_info->dst_width;
532 __format->height = pImgp_info->dst_height;
533 _mm_round_up_output_image_widh_height(__format, input_format);
535 pImgp_info->output_stride = __format->stride;
536 pImgp_info->output_elevation = __format->elevation;
538 __format->blocksize = mm_setup_image_size(pImgp_info->output_format_label, pImgp_info->dst_width, pImgp_info->dst_height);
539 gstcs_debug("output_format_label: %s", pImgp_info->output_format_label);
540 _mm_set_image_output_format_s_capabilities(__format);
545 _mm_push_buffer_into_pipeline(imgp_info_s* pImgp_info, unsigned char *src, gstreamer_s * pGstreamer_s)
547 int ret = GSTCS_ERROR_NONE;
549 if (pGstreamer_s->pipeline == NULL) {
550 gstcs_error("pipeline is NULL\n");
551 return GSTCS_ERROR_INVALID_PARAMETER;
554 gsize data_size = mm_setup_image_size(pImgp_info->input_format_label, pImgp_info->src_width, pImgp_info->src_height);
555 GstBuffer* gst_buf = gst_buffer_new_wrapped_full(GST_MEMORY_FLAG_READONLY, src, data_size, 0, data_size, NULL, NULL);
557 if (gst_buf == NULL) {
558 gstcs_error("buffer is NULL\n");
559 return GSTCS_ERROR_INVALID_PARAMETER;
562 gst_app_src_push_buffer(GST_APP_SRC(pGstreamer_s->appsrc), gst_buf); /* push buffer to pipeline */
567 _mm_push_buffer_into_pipeline_new(image_format_s *input_format, image_format_s *output_format, unsigned char *src, gstreamer_s * pGstreamer_s)
569 int ret = GSTCS_ERROR_NONE;
570 GstBuffer *gst_buf = NULL;
571 unsigned int src_size = 0;
572 unsigned char *data = NULL;
573 unsigned int stride = input_format->stride;
574 unsigned int elevation = input_format->elevation;
576 if (pGstreamer_s->pipeline == NULL) {
577 gstcs_error("pipeline is NULL\n");
578 return GSTCS_ERROR_INVALID_PARAMETER;
581 gstcs_debug("stride: %d, elevation: %d", stride, elevation);
582 src_size = mm_setup_image_size(input_format->format_label, stride, elevation);
583 gstcs_debug("buffer size (src): %d", src_size);
585 int byte_per_pixcel = _mm_get_byte_per_pixcel(input_format->format_label);
586 unsigned int src_row = input_format->width * byte_per_pixcel;
587 unsigned int stride_row = stride * byte_per_pixcel;
588 unsigned int i = 0, y = 0;
589 gstcs_debug("padding will be inserted to buffer");
590 data = (unsigned char *) malloc(src_size);
592 gstcs_error("app_buffer is NULL\n");
593 return GSTCS_ERROR_INVALID_PARAMETER;
595 for (y = 0; y < (unsigned int)(input_format->height); y++) {
596 guint8 *pLine = (guint8 *) &(src[src_row * y]);
597 for (i = 0; i < src_row; i++)
598 data[y * stride_row + i] = pLine[i];
599 guint8 stride_row_color = pLine[i - 1];
600 for (i = src_row; i < stride_row; i++)
601 data[y * stride_row + i] = stride_row_color;
603 for (y = (unsigned int)(input_format->height); y < (unsigned int)(input_format->elevation); y++) {
604 for (i = 0; i < stride_row; i++)
605 data[y * stride_row + i] = data[(y - 1) * stride_row + i];
607 gst_buf = gst_buffer_new_wrapped_full(GST_MEMORY_FLAG_READONLY, data, src_size, 0, src_size, data, _mm_destroy_notify);
609 if (gst_buf == NULL) {
610 gstcs_error("buffer is NULL\n");
612 return GSTCS_ERROR_INVALID_PARAMETER;
615 gst_app_src_push_buffer(GST_APP_SRC(pGstreamer_s->appsrc), gst_buf); /* push buffer to pipeline */
620 _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)
623 GstStateChangeReturn ret_state;
624 int ret = GSTCS_ERROR_NONE;
627 ret = _mm_create_pipeline(pGstreamer_s);
628 if (ret != GSTCS_ERROR_NONE)
629 gstcs_error("ERROR - mm_create_pipeline ");
631 /* 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. */
632 gst_app_sink_set_emit_signals((GstAppSink*)pGstreamer_s->appsink, TRUE);
634 bus = gst_pipeline_get_bus(GST_PIPELINE(pGstreamer_s->pipeline));
635 gst_bus_add_watch(bus, (GstBusFunc) _mm_on_src_message, pGstreamer_s);
636 gst_object_unref(bus);
638 gst_app_src_set_caps(GST_APP_SRC(pGstreamer_s->appsrc), input_format->caps);
639 gst_app_sink_set_caps(GST_APP_SINK(pGstreamer_s->appsink), output_format->caps);
641 if (((input_format->width != input_format->stride) || (input_format->height != input_format->elevation)) &&
642 ((strcmp(input_format->colorspace, "RGB") == 0) || (strcmp(input_format->colorspace, "RGBA") == 0))) {
643 gstcs_debug("Start _mm_push_buffer_into_pipeline_new");
644 ret = _mm_push_buffer_into_pipeline_new(input_format, output_format, src, pGstreamer_s);
646 gstcs_debug("Start mm_push_buffer_into_pipeline");
647 ret = _mm_push_buffer_into_pipeline(pImgp_info, src, pGstreamer_s);
649 if (ret != GSTCS_ERROR_NONE) {
650 gstcs_error("ERROR - mm_push_buffer_into_pipeline ");
651 gst_object_unref(pGstreamer_s->pipeline);
654 gstcs_debug("End mm_push_buffer_into_pipeline");
657 gstcs_debug("Start mm_link_pipeline");
658 _mm_link_pipeline(pGstreamer_s, input_format, output_format, pImgp_info->angle);
659 gstcs_debug("End mm_link_pipeline");
661 /* Conecting to the new-sample signal emited by the appsink*/
662 gstcs_debug("Start G_CALLBACK(_mm_sink_sample)");
663 g_signal_connect(pGstreamer_s->appsink, "new-sample", G_CALLBACK(_mm_sink_sample), pGstreamer_s);
664 gstcs_debug("End G_CALLBACK(_mm_sink_sample)");
666 /* GST_STATE_PLAYING*/
667 gstcs_debug("Start GST_STATE_PLAYING");
668 ret_state = gst_element_set_state(pGstreamer_s->pipeline, GST_STATE_PLAYING);
669 gstcs_debug("End GST_STATE_PLAYING ret_state: %d", ret_state);
672 gstcs_debug("g_main_loop_run");
673 g_main_loop_run(pGstreamer_s->loop);
675 gstcs_debug("Sucess GST_STATE_CHANGE");
678 gst_element_set_state(pGstreamer_s->pipeline, GST_STATE_NULL);
679 gstcs_debug("End GST_STATE_NULL");
681 gstcs_debug("###pGstreamer_s->output_buffer### : %p", pGstreamer_s->output_buffer);
683 ret_state = gst_element_get_state(pGstreamer_s->pipeline, NULL, NULL, 1*GST_SECOND);
685 if (ret_state == GST_STATE_CHANGE_SUCCESS)
686 gstcs_debug("GST_STATE_NULL ret_state = %d (GST_STATE_CHANGE_SUCCESS)\n", ret_state);
687 else if (ret_state == GST_STATE_CHANGE_ASYNC)
688 gstcs_debug("GST_STATE_NULL ret_state = %d (GST_STATE_CHANGE_ASYNC)\n", ret_state);
690 gstcs_debug("Success gst_element_get_state\n");
692 if (ret_state == GST_STATE_CHANGE_FAILURE) {
693 gstcs_error("GST_STATE_CHANGE_FAILURE");
695 if (pGstreamer_s->output_buffer != NULL) {
696 GstMapInfo mapinfo = GST_MAP_INFO_INIT;
697 gst_buffer_map(pGstreamer_s->output_buffer, &mapinfo, GST_MAP_READ);
698 int buffer_size = mapinfo.size;
699 int calc_buffer_size = 0;
700 if (((pImgp_info->dst_width != (unsigned int)(output_format->width)) || (pImgp_info->dst_height != (unsigned int)(output_format->height))) &&
701 ((strcmp(input_format->colorspace, "RGB") == 0) || (strcmp(input_format->colorspace, "RGBA") == 0))) {
702 gstcs_debug("calculate image size with stride & elevation");
703 calc_buffer_size = mm_setup_image_size(pImgp_info->output_format_label, output_format->width, output_format->height);
705 calc_buffer_size = mm_setup_image_size(pImgp_info->output_format_label, pImgp_info->dst_width, pImgp_info->dst_height);
707 gstcs_debug("buffer size: %d, calc: %d\n", buffer_size, calc_buffer_size);
708 if (buffer_size != calc_buffer_size) {
709 gstcs_debug("Buffer size is different \n");
710 gstcs_debug("unref output buffer");
711 gst_buffer_unref(pGstreamer_s->output_buffer);
712 gst_object_unref(pGstreamer_s->pipeline);
713 pGstreamer_s->output_buffer = NULL;
714 return GSTCS_ERROR_INVALID_OPERATION;
716 gstcs_debug("pGstreamer_s->output_buffer: %p\n", pGstreamer_s->output_buffer);
717 *dst = calloc(1, buffer_size);
719 gstcs_error("ERROR - calloc ");
720 gst_buffer_unref(pGstreamer_s->output_buffer);
721 gst_object_unref(pGstreamer_s->pipeline);
722 pGstreamer_s->output_buffer = NULL;
723 return GSTCS_ERROR_INVALID_OPERATION;
726 memcpy(*dst, mapinfo.data, buffer_size);
727 pImgp_info->buffer_size = buffer_size;
728 gst_buffer_unmap(pGstreamer_s->output_buffer, &mapinfo);
730 gstcs_debug("pGstreamer_s->output_buffer is NULL");
733 gstcs_debug("unref output buffer");
734 gst_buffer_unref(pGstreamer_s->output_buffer);
735 gst_object_unref(pGstreamer_s->pipeline);
736 pGstreamer_s->output_buffer = NULL;
738 gstcs_debug("End gstreamer processing");
739 gstcs_debug("dst: %p", *dst);
745 mm_setup_image_size(const char* _format_label, int width, int height)
749 if (strcmp(_format_label, "I420") == 0)
750 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; */
751 else if (strcmp(_format_label, "Y42B") == 0)
752 size = (MM_UTIL_ROUND_UP_4(width) * height + MM_UTIL_ROUND_UP_8(width) * height); /*width * height *2; */
753 else if (strcmp(_format_label, "YUV422") == 0)
754 size = (MM_UTIL_ROUND_UP_4(width) * height + MM_UTIL_ROUND_UP_8(width) * height); /*width * height *2; */
755 else if (strcmp(_format_label, "Y444") == 0)
756 size = (MM_UTIL_ROUND_UP_4(width) * height * 3); /* width * height *3; */
757 else if (strcmp(_format_label, "YV12") == 0)
758 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; */
759 else if (strcmp(_format_label, "NV12") == 0)
760 size = (MM_UTIL_ROUND_UP_4(width) * MM_UTIL_ROUND_UP_2(height) * 1.5); /* width * height *1.5; */
761 else if (strcmp(_format_label, "RGB565") == 0)
762 size = (MM_UTIL_ROUND_UP_4(width) * 2 * height); /* width * height *2; */
763 else if (strcmp(_format_label, "RGB888") == 0)
764 size = (MM_UTIL_ROUND_UP_4(width) * 3 * height); /* width * height *3; */
765 else if (strcmp(_format_label, "BGR888") == 0)
766 size = (MM_UTIL_ROUND_UP_4(width) * 3 * height); /* width * height *3; */
767 else if (strcmp(_format_label, "UYVY") == 0)
768 size = (MM_UTIL_ROUND_UP_2(width) * 2 * height); /* width * height *2; */
769 else if (strcmp(_format_label, "YUYV") == 0)
770 size = (MM_UTIL_ROUND_UP_2(width) * 2 * height); /* width * height *2; */
771 else if (strcmp(_format_label, "ARGB8888") == 0)
772 size = width * height *4;
773 else if (strcmp(_format_label, "BGRA8888") == 0)
774 size = width * height *4;
775 else if (strcmp(_format_label, "RGBA8888") == 0)
776 size = width * height *4;
777 else if (strcmp(_format_label, "ABGR8888") == 0)
778 size = width * height *4;
779 else if (strcmp(_format_label, "BGRX") == 0)
780 size = width * height *4;
782 gstcs_debug("file_size: %d\n", size);
787 static int _gstcs_create_default_thread(gstreamer_s *gstreamer)
789 if (gstreamer == NULL) {
790 gstcs_error("ERROR - gstreamer is null ");
791 return GSTCS_ERROR_INVALID_OPERATION;
794 gstreamer->context = g_main_context_new();
795 if (gstreamer->context == NULL) {
796 gstcs_error("ERROR - g_main_context_new ");
797 return GSTCS_ERROR_INVALID_OPERATION;
799 gstreamer->loop = g_main_loop_new(gstreamer->context, FALSE);
800 if (gstreamer->loop == NULL) {
801 gstcs_error("ERROR - g_main_loop_new ");
802 g_main_context_unref(gstreamer->context);
803 return GSTCS_ERROR_INVALID_OPERATION;
806 g_main_context_push_thread_default(gstreamer->context);
807 return GSTCS_ERROR_NONE;
810 static int _gstcs_destroy_default_thread(gstreamer_s *gstreamer)
812 if (gstreamer == NULL) {
813 gstcs_error("ERROR - gstreamer is null ");
814 return GSTCS_ERROR_INVALID_OPERATION;
817 if (gstreamer->loop != NULL)
818 g_main_loop_unref(gstreamer->loop);
820 if (gstreamer->context != NULL)
821 g_main_context_unref(gstreamer->context);
823 return GSTCS_ERROR_NONE;
826 static int _gstcs_init(gstreamer_s** gstreamer)
828 static const int max_argc = 50;
832 int ret = GSTCS_ERROR_NONE;
834 argv = malloc(sizeof(gchar*) * max_argc);
837 gstcs_error("argv is not allocated");
838 return GSTCS_ERROR_OUT_OF_MEMORY;
840 memset(argv, 0, sizeof(gchar*) * max_argc);
842 argv[argc] = g_strdup("mmutil_gstcs");
843 if (argv[argc] == NULL) {
844 gstcs_error("argv[%d] is not allocated", argc);
845 ret = GSTCS_ERROR_OUT_OF_MEMORY;
848 /* check disable registry scan */
849 argv[argc] = g_strdup("--gst-disable-registry-update");
850 if (argv[argc] == NULL) {
851 gstcs_error("argv[%d] is not allocated", argc);
852 ret = GSTCS_ERROR_OUT_OF_MEMORY;
855 if (ret != GSTCS_ERROR_NONE) {
856 for (i = 0; i < argc; i++)
863 gst_init(&argc, &argv);
865 *gstreamer = g_new0(gstreamer_s, 1);
866 if (*gstreamer == NULL) {
867 gstcs_error("gstreamer structure is not allocated");
868 ret = GSTCS_ERROR_OUT_OF_MEMORY;
871 for (i = 0; i < argc; i++)
878 static int _mm_imgp_gstcs(imgp_info_s* pImgp_info, unsigned char *src, unsigned char **dst)
880 image_format_s* input_format = NULL, *output_format = NULL;
881 gstreamer_s* pGstreamer_s;
882 int ret = GSTCS_ERROR_NONE;
884 /* Print debug message for inout structure */
885 gstcs_debug("[input] format label : %s width: %d height: %d\t[output] format label: %s width: %d height: %d rotation vaule: %d",
886 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);
888 /* Initialize gstreamer */
889 ret = _gstcs_init(&pGstreamer_s);
890 if (ret != GSTCS_ERROR_NONE) {
891 gstcs_error("Error: _gstcs_new is failed");
895 /* Create input/output format for gstreamer processing */
896 input_format = _mm_set_input_image_format_s_struct(pImgp_info);
897 if (input_format == NULL) {
898 gstcs_error("Error: memory allocation failed");
899 GSTCS_FREE(pGstreamer_s);
900 return GSTCS_ERROR_OUT_OF_MEMORY;
903 output_format = _mm_set_output_image_format_s_struct(pImgp_info, input_format);
904 if (output_format == NULL) {
905 gstcs_error("Error: memory allocation failed");
906 _gstcs_destroy_image_format(input_format);
907 GSTCS_FREE(pGstreamer_s);
908 return GSTCS_ERROR_OUT_OF_MEMORY;
911 /* Create default thread for async behavior */
912 ret = _gstcs_create_default_thread(pGstreamer_s);
913 if (ret != GSTCS_ERROR_NONE) {
914 gstcs_error("Error: _gstcs_create_default_thread is failed");
915 _gstcs_destroy_image_format(input_format);
916 _gstcs_destroy_image_format(output_format);
917 GSTCS_FREE(pGstreamer_s);
921 /* Do gstreamer processing */
922 gstcs_debug("Start _mm_imgp_gstcs_processing ");
923 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 */
925 if (ret == GSTCS_ERROR_NONE)
926 gstcs_debug("End _mm_imgp_gstcs_processing [dst: %p]", *dst);
927 else if (ret != GSTCS_ERROR_NONE)
928 gstcs_error("ERROR - _mm_imgp_gstcs_processing");
931 ret = _gstcs_destroy_default_thread(pGstreamer_s);
932 if (ret != GSTCS_ERROR_NONE)
933 gstcs_error("Error: _gstcs_create_default_thread is failed");
935 _gstcs_destroy_image_format(input_format);
936 _gstcs_destroy_image_format(output_format);
937 GSTCS_FREE(pGstreamer_s);
942 int mm_imgp(imgp_info_s* pImgp_info, unsigned char *src, unsigned char **dst, imgp_type_e _imgp_type)
944 if (pImgp_info == NULL) {
945 gstcs_error("Error: input vaule is NULL");
946 return GSTCS_ERROR_INVALID_PARAMETER;
949 if (src == NULL || dst == NULL) {
950 gstcs_error("Error: src | dst is NULL");
951 return GSTCS_ERROR_INVALID_PARAMETER;
954 if (_imgp_type < 0 || _imgp_type > IMGP_MAX) {
955 gstcs_error("Error: imgp_type is wrong");
956 return GSTCS_ERROR_INVALID_PARAMETER;
959 gstcs_debug("[src %p] [dst %p]", src, dst);
961 return _mm_imgp_gstcs(pImgp_info, src, dst);