4 * Copyright(c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
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>
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
13 * http://www.apache.org/licenses/LICENSE-2.0
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.
23 /*===========================================================================================
27 ========================================================================================== */
29 #include "mm_player_utils.h"
30 #include "mm_player_capture.h"
31 #include "mm_player_priv.h"
33 #include <mm_util_imgp.h>
34 #include <gst/video/video-info.h>
36 //#define CAPTURE_OUTPUT_DUMP 1
37 /*---------------------------------------------------------------------------
38 | LOCAL VARIABLE DEFINITIONS for internal |
39 ---------------------------------------------------------------------------*/
41 /*---------------------------------------------------------------------------
42 | LOCAL FUNCTION PROTOTYPES: |
43 ---------------------------------------------------------------------------*/
44 static GstPadProbeReturn __mmplayer_video_capture_probe(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
45 static int __mmplayer_get_video_frame_from_buffer(mm_player_t* player, GstPad *pad, GstBuffer *buffer);
46 static gpointer __mmplayer_capture_thread(gpointer data);
47 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);
48 static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos);
49 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);
50 #ifdef CAPTURE_OUTPUT_DUMP
51 static void capture_output_dump(mm_player_t* player);
54 /*===========================================================================================
56 | FUNCTION DEFINITIONS |
58 ========================================================================================== */
60 _mmplayer_initialize_video_capture(mm_player_t* player)
62 int ret = MM_ERROR_NONE;
63 MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
64 /* create capture mutex */
65 g_mutex_init(&player->capture_thread_mutex);
67 /* create capture cond */
68 g_cond_init(&player->capture_thread_cond);
71 player->capture_thread_exit = FALSE;
73 /* create video capture thread */
74 player->capture_thread =
75 g_thread_try_new("capture_thread", __mmplayer_capture_thread, (gpointer)player, NULL);
77 if (!player->capture_thread) {
78 ret = MM_ERROR_PLAYER_RESOURCE_LIMIT;
86 g_mutex_clear(&player->capture_thread_mutex);
88 g_cond_clear(&player->capture_thread_cond);
94 _mmplayer_release_video_capture(mm_player_t* player)
96 MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
97 /* release capture thread */
98 MMPLAYER_CAPTURE_THREAD_LOCK(player);
99 player->capture_thread_exit = TRUE;
100 MMPLAYER_CAPTURE_THREAD_SIGNAL(player);
101 MMPLAYER_CAPTURE_THREAD_UNLOCK(player);
103 LOGD("waitting for capture thread exit");
104 g_thread_join(player->capture_thread);
105 g_mutex_clear(&player->capture_thread_mutex);
106 g_cond_clear(&player->capture_thread_cond);
107 LOGD("capture thread released");
109 return MM_ERROR_NONE;
113 _mmplayer_do_video_capture(MMHandleType hplayer)
115 mm_player_t* player = (mm_player_t*) hplayer;
116 int ret = MM_ERROR_NONE;
121 MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
123 /* capturing or not */
124 if (player->video_capture_cb_probe_id || player->capture.data
125 || player->captured.data[0] || player->captured.data[1]) {
126 LOGW("capturing... we can't do any more");
127 return MM_ERROR_PLAYER_INVALID_STATE;
129 gint surface_type = 0;
130 mm_attrs_get_int_by_name(player->attrs, "display_surface_type", &surface_type);
132 /* check if video pipeline is linked or not */
133 if (!player->pipeline->videobin) {
134 if (surface_type == MM_DISPLAY_SURFACE_REMOTE && player->video_fakesink) {
135 LOGD("it is evas surface type.");
137 LOGW("not ready to capture");
138 return MM_ERROR_PLAYER_INVALID_STATE;
142 if (player->pipeline->videobin)
143 pad = gst_element_get_static_pad(player->pipeline->videobin[MMPLAYER_V_SINK].gst, "sink");
145 pad = gst_element_get_static_pad(player->video_fakesink, "sink");
147 if (player->state != MM_PLAYER_STATE_PLAYING) {
148 if (player->state == MM_PLAYER_STATE_PAUSED) {
149 // get last buffer from video sink
150 GstSample *sample = NULL;
152 gst_element_get_state(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, NULL, NULL, 5 * GST_SECOND); //5 seconds
154 if (player->pipeline->videobin)
155 g_object_get(player->pipeline->videobin[MMPLAYER_V_SINK].gst, "last-sample", &sample, NULL);
157 g_object_get(player->video_fakesink, "last-sample", &sample, NULL);
160 GstBuffer *buf = NULL;
161 buf = gst_sample_get_buffer(sample);
163 if (__mmplayer_get_video_frame_from_buffer(player, pad, buf) != MM_ERROR_NONE)
164 ret = MM_ERROR_PLAYER_INTERNAL;
166 LOGW("failed to get video frame");
168 gst_sample_unref(sample);
172 LOGW("invalid state(%d) to capture", player->state);
173 gst_object_unref(GST_OBJECT(pad));
175 return MM_ERROR_PLAYER_INVALID_STATE;
180 player->video_capture_cb_probe_id = gst_pad_add_probe(pad, GST_PAD_PROBE_TYPE_BUFFER,
181 __mmplayer_video_capture_probe, player, NULL);
183 gst_object_unref(GST_OBJECT(pad));
192 __mmplayer_handle_orientation(mm_player_t* player, int orientation, int format)
194 unsigned char *src_buffer = NULL;
195 int ret = MM_ERROR_NONE;
196 unsigned char *dst_frame = NULL;
197 unsigned int dst_width = 0;
198 unsigned int dst_height = 0;
199 unsigned int dst_size = 0;
200 mm_util_img_rotate_type rot_enum = MM_UTIL_ROTATE_NUM;
202 player->capture.orientation = orientation;
204 if (orientation == 90 || orientation == 270) {
205 dst_width = player->captured.height[0];
206 dst_height = player->captured.width[0];
207 LOGD("interchange width & height");
208 } else if (orientation == 180) {
209 dst_width = player->captured.width[0];
210 dst_height = player->captured.height[0];
211 } else if (orientation == 0) {
212 LOGE("no need handle orientation : %d", orientation);
213 player->capture.width = player->captured.width[0];
214 player->capture.height = player->captured.height[0];
215 return MM_ERROR_NONE;
217 LOGE("wrong orientation value...");
219 /* height & width will be interchanged for 90 and 270 orientation */
220 ret = mm_util_get_image_size(format, dst_width, dst_height, &dst_size);
221 if (ret != MM_ERROR_NONE) {
222 LOGE("failed to get destination frame size");
226 LOGD("before rotation : dst_width = %d and dst_height = %d", dst_width, dst_height);
228 dst_frame = (unsigned char*) malloc(dst_size);
230 LOGE("failed to allocate memory");
231 return MM_ERROR_PLAYER_NO_FREE_SPACE;
234 src_buffer = (unsigned char*)player->capture.data;
236 /* convert orientation degree into enum here */
237 switch (orientation) {
239 rot_enum = MM_UTIL_ROTATE_90;
242 rot_enum = MM_UTIL_ROTATE_180;
245 rot_enum = MM_UTIL_ROTATE_270;
248 LOGE("wrong rotate value");
252 LOGD("source buffer for rotation = %p and rotation = %d", src_buffer, rot_enum);
254 ret = mm_util_rotate_image(src_buffer,
255 player->captured.width[0], player->captured.height[0], format,
256 dst_frame, &dst_width, &dst_height, rot_enum);
257 if (ret != MM_ERROR_NONE) {
258 LOGE("failed to do rotate image");
263 LOGD("after rotation same stride: dst_width = %d and dst_height = %d", dst_width, dst_height);
267 player->capture.data = dst_frame;
268 player->capture.size = dst_size;
269 player->capture.orientation = orientation;
270 player->capture.width = dst_width;
271 player->capture.height = dst_height;
273 player->captured.width[0] = player->captured.stride_width[0] = dst_width;
274 player->captured.height[0] = player->captured.stride_height[0] = dst_height;
281 __mmplayer_capture_thread(gpointer data)
283 mm_player_t* player = (mm_player_t*) data;
284 MMMessageParamType msg = {0, };
285 unsigned char * src_buffer = NULL;
286 unsigned char * linear_y_plane = NULL;
287 unsigned char * linear_uv_plane = NULL;
291 int planes[MAX_BUFFER_PLANE] = {0, };
292 unsigned char * p_buf = NULL;
293 unsigned char * temp = NULL;
296 MMPLAYER_RETURN_VAL_IF_FAIL(player, NULL);
298 MMPLAYER_CAPTURE_THREAD_LOCK(player);
299 while (!player->capture_thread_exit) {
300 LOGD("capture thread started. waiting for signal");
301 MMPLAYER_CAPTURE_THREAD_WAIT(player);
303 if (player->capture_thread_exit) {
304 LOGD("exiting capture thread");
307 LOGD("capture thread is received signal");
309 /* NOTE: Don't use MMPLAYER_CMD_LOCK() here.
310 * Because deadlock can be happened if other player api is used in message callback.
312 if (player->video_cs == MM_PLAYER_COLORSPACE_NV12_TILED) {
313 /* Colorspace conversion : NV12T-> NV12-> RGB888 */
315 int linear_y_plane_size;
316 int linear_uv_plane_size;
317 int width = player->captured.width[0];
318 int height = player->captured.height[0];
320 linear_y_plane_size = (width * height);
321 linear_uv_plane_size = (width * height / 2);
323 linear_y_plane = (unsigned char*) g_try_malloc(linear_y_plane_size);
324 if (linear_y_plane == NULL) {
325 msg.code = MM_ERROR_PLAYER_NO_FREE_SPACE;
329 linear_uv_plane = (unsigned char*) g_try_malloc(linear_uv_plane_size);
330 if (linear_uv_plane == NULL) {
331 msg.code = MM_ERROR_PLAYER_NO_FREE_SPACE;
334 /* NV12 tiled to linear */
335 __csc_tiled_to_linear_crop(linear_y_plane,
336 player->captured.data[0], width, height, 0, 0, 0, 0);
337 __csc_tiled_to_linear_crop(linear_uv_plane,
338 player->captured.data[1], width, height / 2, 0, 0, 0, 0);
340 for (i = 0; i < player->captured.handle_num; i++) {
341 MMPLAYER_FREEIF(player->captured.data[i]);
344 src_buffer = (unsigned char*) g_try_malloc(linear_y_plane_size+linear_uv_plane_size);
346 if (src_buffer == NULL) {
347 msg.code = MM_ERROR_PLAYER_NO_FREE_SPACE;
350 memset(src_buffer, 0x00, linear_y_plane_size+linear_uv_plane_size);
351 memcpy(src_buffer, linear_y_plane, linear_y_plane_size);
352 memcpy(src_buffer+linear_y_plane_size, linear_uv_plane, linear_uv_plane_size);
354 /* NV12 linear to RGB888 */
355 ret = __mm_player_convert_colorspace(player, src_buffer, MM_UTIL_IMG_FMT_NV12,
356 width, height, MM_UTIL_IMG_FMT_RGB888);
358 if (ret != MM_ERROR_NONE) {
359 LOGE("failed to convert nv12 linear");
363 MMPLAYER_FREEIF(src_buffer);
364 MMPLAYER_FREEIF(linear_y_plane);
365 MMPLAYER_FREEIF(linear_uv_plane);
366 } else if (MM_PLAYER_COLORSPACE_NV12 == player->video_cs) {
367 #define MM_ALIGN(x, a) (((x) +(a) - 1) & ~((a) - 1))
369 /* using original width otherwises, app can't know aligned to resize */
370 planes[0] = player->captured.stride_width[0] * player->captured.stride_height[0];
371 planes[1] = player->captured.stride_width[1] * player->captured.stride_height[1];
372 int src_buffer_size = planes[0] + planes[1];
373 src_buffer = (unsigned char*) g_try_malloc(src_buffer_size);
376 if (!src_buffer_size) {
377 LOGE("invalid data size");
382 msg.code = MM_ERROR_PLAYER_NO_FREE_SPACE;
386 memset(src_buffer, 0x00, src_buffer_size);
388 temp = player->captured.data[0];
391 for (i = 0; i < player->captured.height[0]; i++) {
392 memcpy(p_buf, temp, player->captured.width[0]);
393 p_buf += player->captured.width[0];
394 temp += player->captured.stride_width[0];
397 temp = player->captured.data[1];
400 for (j = 0; j < player->captured.height[1]; j++) {
401 memcpy(p_buf, temp, player->captured.width[1]);
402 p_buf += player->captured.width[1];
403 temp += player->captured.stride_width[1];
407 ret = __mm_player_convert_colorspace(player, (unsigned char*)src_buffer, MM_UTIL_IMG_FMT_NV12,
408 player->captured.width[0], player->captured.height[0], MM_UTIL_IMG_FMT_RGB888);
409 if (ret != MM_ERROR_NONE) {
410 LOGE("failed to convert nv12 linear");
413 #ifdef CAPTURE_OUTPUT_DUMP
414 capture_output_dump(player);
417 MMPLAYER_FREEIF(src_buffer);
418 /* free captured buf */
419 for (i = 0; i < player->captured.handle_num; i++) {
420 MMPLAYER_FREEIF(player->captured.data[i]);
422 } else if (MM_PLAYER_COLORSPACE_I420 == player->video_cs) {
423 planes[0] = player->captured.stride_width[0] * player->captured.stride_height[0];
424 planes[1] = planes[2] = (player->captured.stride_width[0]>>1) * (player->captured.stride_height[0]>>1);
426 src_buffer = (unsigned char*) g_try_malloc(player->captured.stride_width[0] * player->captured.stride_height[0]*3/2);
429 memset(p_buf, 0x00, planes[0]);
430 temp = player->captured.data[0];
432 for (i = 0; i < player->captured.height[0]; i++) {
433 memcpy(p_buf, temp, player->captured.width[0]);
434 temp += player->captured.stride_width[0];
435 p_buf += player->captured.width[0];
439 memset(p_buf, 0x00, planes[1]);
440 temp = player->captured.data[1];
442 for (i = 0; i < player->captured.height[1]; i++) {
443 memcpy(p_buf, temp, player->captured.width[1]);
444 temp += player->captured.stride_width[1];
445 p_buf += player->captured.width[1];
449 memset(p_buf, 0x00, planes[2]);
450 temp = player->captured.data[2];
452 for (i = 0; i < player->captured.height[2]; i++) {
453 memcpy(p_buf, temp, player->captured.width[2]);
454 temp += player->captured.stride_width[2];
455 p_buf += player->captured.width[2];
459 ret = __mm_player_convert_colorspace(player, (unsigned char*)src_buffer, MM_UTIL_IMG_FMT_I420,
460 player->captured.width[0], player->captured.height[0], MM_UTIL_IMG_FMT_RGB888);
461 if (ret != MM_ERROR_NONE) {
462 LOGE("failed to convert I420 linear");
465 #ifdef CAPTURE_OUTPUT_DUMP
466 capture_output_dump(player);
469 MMPLAYER_FREEIF(src_buffer);
470 /* free captured buf */
471 for (i = 0; i < player->captured.handle_num; i++) {
472 MMPLAYER_FREEIF(player->captured.data[i]);
476 ret = __mmplayer_get_video_angle((MMHandleType)player, &user_angle, &orientation);
477 if (ret != MM_ERROR_NONE) {
478 LOGE("failed to get rotation angle");
482 LOGD("orientation value = %d user_angle = %d", orientation, user_angle);
484 ret = __mmplayer_handle_orientation(player, orientation, MM_UTIL_IMG_FMT_RGB888);
485 if (ret != MM_ERROR_NONE) {
486 LOGE("failed to convert nv12 linear");
490 player->capture.fmt = MM_PLAYER_COLORSPACE_RGB888;
491 msg.data = &player->capture;
492 msg.size = player->capture.size;
493 // msg.captured_frame.width = player->capture.width;
494 // msg.captured_frame.height = player->capture.height;
495 // msg.captured_frame.orientation = player->capture.orientation;
497 if (player->cmd >= MMPLAYER_COMMAND_START) {
498 MMPLAYER_POST_MSG(player, MM_MESSAGE_VIDEO_CAPTURED, &msg);
499 LOGD("returned from capture message callback");
502 //MMPLAYER_FREEIF(player->capture.data);
505 MMPLAYER_FREEIF(src_buffer);
507 for (i = 0; i < player->captured.handle_num; i++) {
508 MMPLAYER_FREEIF(player->captured.data[i]);
511 if (player->video_cs == MM_PLAYER_COLORSPACE_NV12_TILED) {
513 MMPLAYER_FREEIF(linear_y_plane);
514 MMPLAYER_FREEIF(linear_uv_plane);
517 msg.union_type = MM_MSG_UNION_CODE;
519 MMPLAYER_POST_MSG(player, MM_MESSAGE_VIDEO_NOT_CAPTURED, &msg);
523 MMPLAYER_CAPTURE_THREAD_UNLOCK(player);
528 * The output is fixed as RGB888
531 __mmplayer_get_video_frame_from_buffer(mm_player_t* player, GstPad *pad, GstBuffer *buffer)
533 int ret = MM_ERROR_NONE;
534 gint planes[MAX_BUFFER_PLANE] = {0, };
538 GstCaps *caps = NULL;
539 GstStructure *structure = NULL;
540 GstMapInfo mapinfo = GST_MAP_INFO_INIT;
541 GstMemory *memory = NULL;
542 mm_util_img_format src_fmt = MM_UTIL_IMG_FMT_YUV420;
543 mm_util_img_format dst_fmt = MM_UTIL_IMG_FMT_RGB888; // fixed
547 MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
548 MMPLAYER_RETURN_VAL_IF_FAIL(buffer, MM_ERROR_INVALID_ARGUMENT);
551 caps = gst_pad_get_current_caps(pad);
553 MMPLAYER_RETURN_VAL_IF_FAIL(caps, MM_ERROR_INVALID_ARGUMENT);
554 MMPLAYER_LOG_GST_CAPS_TYPE(caps);
556 structure = gst_caps_get_structure(caps, 0);
558 LOGE("cannot get structure from caps.\n");
559 ret = MM_ERROR_PLAYER_INTERNAL;
563 /* init capture image buffer */
564 memset(&player->capture, 0x00, sizeof(MMPlayerVideoCapture));
566 gst_structure_get_int(structure, "width", &src_width);
567 gst_structure_get_int(structure, "height", &src_height);
569 /* check rgb or yuv */
570 if (gst_structure_has_name(structure, "video/x-raw")) {
572 const gchar *gst_format = gst_structure_get_string(structure, "format");
574 if (!g_strcmp0(gst_format, "ST12"))
575 player->video_cs = MM_PLAYER_COLORSPACE_NV12_TILED;
576 else if (!g_strcmp0(gst_format, "S420"))
577 player->video_cs = MM_PLAYER_COLORSPACE_I420;
578 else if (!g_strcmp0(gst_format, "SN12"))
579 player->video_cs = MM_PLAYER_COLORSPACE_NV12;
580 else if (!g_strcmp0(gst_format, "BGRx"))
581 player->video_cs = MM_PLAYER_COLORSPACE_BGRx;
583 player->video_cs = MM_PLAYER_COLORSPACE_MAX;
585 LOGI("captured format is %s\n", gst_format);
587 if (!g_strcmp0(gst_format, "ST12") || !g_strcmp0(gst_format, "SN12")
588 || !g_strcmp0(gst_format, "S420")) {
590 MMVideoBuffer *proved = NULL;
592 /* get video frame info from proved buffer */
593 n = gst_buffer_n_memory(buffer);
594 memory = gst_buffer_peek_memory(buffer, n-1);
595 gst_memory_map(memory, &mapinfo, GST_MAP_READ);
596 proved = (MMVideoBuffer *)mapinfo.data;
598 if (!proved || !proved->data[0] || !proved->data[1]) {
599 LOGE("fail to gst_memory_map");
600 ret = MM_ERROR_PLAYER_INTERNAL;
604 memcpy(&player->captured, proved, sizeof(MMVideoBuffer));
606 planes[0] = proved->size[0];
607 planes[1] = proved->size[1];
608 planes[2] = proved->size[2];
611 player->captured.data[0] = g_try_malloc(planes[0]);
612 if (!player->captured.data[0]) {
613 gst_memory_unmap(memory, &mapinfo);
614 LOGE("no free space\n");
615 ret = MM_ERROR_PLAYER_NO_FREE_SPACE;
620 if (proved->size[1]) {
621 player->captured.data[1] = g_try_malloc(planes[1]);
623 if (!player->captured.data[1]) {
624 LOGE("no free space\n");
625 gst_memory_unmap(memory, &mapinfo);
626 ret = MM_ERROR_PLAYER_NO_FREE_SPACE;
632 if (proved->size[2]) {
633 player->captured.data[2] = g_try_malloc(planes[2]);
635 if (!player->captured.data[2]) {
636 LOGE("no free space\n");
637 gst_memory_unmap(memory, &mapinfo);
638 ret = MM_ERROR_PLAYER_NO_FREE_SPACE;
643 LOGD("Buffer type %d", proved->type);
644 if (proved->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
646 for (i = 0; i < player->captured.handle_num; i++) {
647 tbm_bo_ref(proved->handle.bo[i]);
649 LOGD("plane[0] : %p, size %d", proved->data[0], planes[0]);
652 memcpy(player->captured.data[0], proved->data[0], planes[0]);
654 LOGD("plane[1] : %p, size %d", proved->data[1], planes[1]);
657 memcpy(player->captured.data[1], proved->data[1], planes[1]);
659 if (player->video_cs == MM_PLAYER_COLORSPACE_I420) {
660 LOGD("plane[2] : %p, size %d", proved->data[2], planes[2]);
663 memcpy(player->captured.data[2], proved->data[2], planes[2]);
666 for (i = 0; i < player->captured.handle_num; i++) {
667 tbm_bo_unref(proved->handle.bo[i]);
670 LOGE("Not support video buffer type %d", proved->type);
671 gst_memory_unmap(memory, &mapinfo);
672 ret = MM_ERROR_PLAYER_INTERNAL;
676 gst_memory_unmap(memory, &mapinfo);
679 GstVideoInfo format_info;
680 gst_video_info_from_caps(&format_info, caps);
682 player->captured.width[0] = src_width;
683 player->captured.height[0] = src_height;
685 switch (GST_VIDEO_INFO_FORMAT(&format_info)) {
686 case GST_VIDEO_FORMAT_I420:
687 src_fmt = MM_UTIL_IMG_FMT_I420;
688 player->captured.width[1] = player->captured.width[2] = src_width>>1;
689 player->captured.height[1] = player->captured.width[2] = src_height>>1;
691 case GST_VIDEO_FORMAT_BGRA:
692 src_fmt = MM_UTIL_IMG_FMT_BGRA8888;
694 case GST_VIDEO_FORMAT_BGRx:
695 src_fmt = MM_UTIL_IMG_FMT_BGRX8888;
698 LOGE("unknown format to capture\n");
699 ret = MM_ERROR_PLAYER_INTERNAL;
705 LOGE("unknown format to capture\n");
706 ret = MM_ERROR_PLAYER_INTERNAL;
710 gst_buffer_map(buffer, &mapinfo, GST_MAP_READ);
711 __mm_player_convert_colorspace(player, mapinfo.data, src_fmt, src_width, src_height, dst_fmt);
712 gst_buffer_unmap(buffer, &mapinfo);
715 /* do convert colorspace */
716 MMPLAYER_CAPTURE_THREAD_SIGNAL(player);
719 gst_caps_unref(caps);
728 gst_caps_unref(caps);
732 for (i = 0; i < player->captured.handle_num; i++) {
733 MMPLAYER_FREEIF(player->captured.data[i]);
740 static GstPadProbeReturn
741 __mmplayer_video_capture_probe(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
743 mm_player_t* player = (mm_player_t*) u_data;
744 GstBuffer *buffer = NULL;
745 int ret = MM_ERROR_NONE;
747 MMPLAYER_RETURN_VAL_IF_FAIL(info->data, GST_PAD_PROBE_REMOVE);
750 buffer = gst_pad_probe_info_get_buffer(info);
751 ret = __mmplayer_get_video_frame_from_buffer(player, pad, buffer);
753 if (ret != MM_ERROR_NONE) {
754 LOGE("failed to get video frame");
755 return GST_PAD_PROBE_REMOVE;
758 /* remove probe to be called at one time */
759 if (player->video_capture_cb_probe_id) {
760 gst_pad_remove_probe(pad, player->video_capture_cb_probe_id);
761 player->video_capture_cb_probe_id = 0;
766 return GST_PAD_PROBE_OK;
770 __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)
772 unsigned char *dst_data = NULL;
773 unsigned int dst_size;
774 int ret = MM_ERROR_NONE;
776 MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_INTERNAL);
777 ret = mm_util_get_image_size(dst_fmt, src_w, src_h, &dst_size);
779 if (ret != MM_ERROR_NONE) {
780 LOGE("failed to get image size for capture, %d\n", ret);
781 return MM_ERROR_PLAYER_INTERNAL;
784 SECURE_LOGD("width: %d, height: %d to capture, dest size: %d\n", src_w, src_h, dst_size);
786 dst_data = (unsigned char*)g_malloc0(dst_size);
789 LOGE("no free space to capture\n");
791 return MM_ERROR_PLAYER_NO_FREE_SPACE;
794 ret = mm_util_convert_colorspace(src_data, src_w, src_h, src_fmt, dst_data, dst_fmt);
796 if (ret != MM_ERROR_NONE) {
797 LOGE("failed to convert for capture, %d\n", ret);
799 return MM_ERROR_PLAYER_INTERNAL;
802 player->capture.size = dst_size;
803 player->capture.data = dst_data;
805 return MM_ERROR_NONE;
809 * Get tiled address of position(x,y)
815 * height of tiled[in]
818 * x position of tield[in]
821 * y position of tield[in]
824 * address of tiled data
827 __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos)
829 int pixel_x_m1, pixel_y_m1;
831 int linear_addr0, linear_addr1, bank_addr ;
835 pixel_x_m1 = x_size -1;
836 pixel_y_m1 = y_size -1;
838 roundup_x = ((pixel_x_m1 >> 7) + 1);
842 if ((y_size <= y_pos+32) && (y_pos < y_size) &&
843 (((pixel_y_m1 >> 5) & 0x1) == 0) && (((y_pos >> 5) & 0x1) == 0)) {
844 linear_addr0 = (((y_pos & 0x1f) <<4) | (x_addr & 0xf));
845 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x +((x_addr >> 6) & 0x3f));
847 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
848 bank_addr = ((x_addr >> 4) & 0x1);
850 bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
852 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
853 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x +((x_addr >> 5) & 0x7f));
855 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
856 bank_addr = ((x_addr >> 4) & 0x1);
858 bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
861 linear_addr0 = linear_addr0 << 2;
862 trans_addr = (linear_addr1 <<13) | (bank_addr << 11) | linear_addr0;
868 * Converts tiled data to linear
869 * Crops left, top, right, buttom
870 * 1. Y of NV12T to Y of YUV420P
871 * 2. Y of NV12T to Y of YUV420S
872 * 3. UV of NV12T to UV of YUV420S
875 * Y or UV plane address of YUV420[out]
878 * Y or UV plane address of NV12T[in]
880 * @param yuv420_width
881 * Width of YUV420[in]
883 * @param yuv420_height
884 * Y: Height of YUV420, UV: Height/2 of YUV420[in]
896 * Crop size of buttom
899 __csc_tiled_to_linear_crop(unsigned char *yuv420_dest, unsigned char *nv12t_src, int yuv420_width, int yuv420_height,
900 int left, int top, int right, int buttom)
903 int tiled_offset = 0, tiled_offset1 = 0;
904 int linear_offset = 0;
905 int temp1 = 0, temp2 = 0, temp3 = 0, temp4 = 0;
907 temp3 = yuv420_width-right;
909 /* real width is greater than or equal 256 */
911 for (i = top; i < yuv420_height-buttom; i = i+1) {
917 /* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
918 tiled_offset = temp4-1;
919 temp1 = ((yuv420_width+127)>>7)<<7;
920 tiled_offset = tiled_offset*(temp1>>6);
921 tiled_offset = tiled_offset+temp3;
922 tiled_offset = tiled_offset+2;
923 temp1 = (temp3>>2)<<2;
924 tiled_offset = tiled_offset+temp1;
925 tiled_offset = tiled_offset<<11;
926 tiled_offset1 = tiled_offset+2048*2;
929 temp2 = ((yuv420_height+31)>>5)<<5;
930 if ((i+32) < temp2) {
931 /* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
933 temp1 = (temp1>>2)<<2;
934 tiled_offset = temp3+temp1;
935 temp1 = ((yuv420_width+127)>>7)<<7;
936 tiled_offset = tiled_offset+temp4*(temp1>>6);
937 tiled_offset = tiled_offset<<11;
938 tiled_offset1 = tiled_offset+2048*6;
941 /* even2 fomula: x+x_block_num*y */
942 temp1 = ((yuv420_width+127)>>7)<<7;
943 tiled_offset = temp4*(temp1>>6);
944 tiled_offset = tiled_offset+temp3;
945 tiled_offset = tiled_offset<<11;
946 tiled_offset1 = tiled_offset+2048*2;
952 tiled_offset = tiled_offset+64*(temp1);
953 tiled_offset1 = tiled_offset1+64*(temp1);
954 temp2 = yuv420_width-left-right;
955 linear_offset = temp2*(i-top);
956 temp3 = ((j+256)>>8)<<8;
960 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+temp1, 64-temp1);
961 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset+2048, 64);
962 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1, 64);
963 memcpy(yuv420_dest+linear_offset+192-temp1, nv12t_src+tiled_offset1+2048, 64);
964 linear_offset = linear_offset+256-temp1;
965 } else if (temp3 > 128) {
966 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+2048+temp1, 64-temp1);
967 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1, 64);
968 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1+2048, 64);
969 linear_offset = linear_offset+192-temp1;
970 } else if (temp3 > 64) {
971 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+temp1, 64-temp1);
972 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1+2048, 64);
973 linear_offset = linear_offset+128-temp1;
974 } else if (temp3 > 0) {
975 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+2048+temp1, 64-temp1);
976 linear_offset = linear_offset+64-temp1;
979 tiled_offset = tiled_offset+temp4*2048;
982 temp2 = yuv420_width-right-256;
983 for (; j <= temp2; j = j+256) {
984 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
985 tiled_offset1 = tiled_offset1+temp4*2048;
986 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
987 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
988 tiled_offset = tiled_offset+temp4*2048;
989 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, 64);
990 linear_offset = linear_offset+256;
993 tiled_offset1 = tiled_offset1+temp4*2048;
994 temp2 = yuv420_width-right-j;
996 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
997 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
998 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
999 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, temp2-192);
1000 } else if (temp2 > 128) {
1001 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
1002 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
1003 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, temp2-128);
1004 } else if (temp2 > 64) {
1005 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
1006 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, temp2-64);
1008 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
1010 } else if (temp1 >= 64) {
1011 for (i = top; i < (yuv420_height-buttom); i = i+1) {
1013 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
1014 temp2 = ((j+64)>>6)<<6;
1016 linear_offset = temp1*(i-top);
1018 tiled_offset = tiled_offset+temp4;
1019 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
1020 linear_offset = linear_offset+temp2;
1022 if ((j+64) <= temp3) {
1023 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
1024 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
1025 linear_offset = linear_offset+64;
1028 if ((j+64) <= temp3) {
1029 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
1030 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
1031 linear_offset = linear_offset+64;
1035 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
1037 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
1041 for (i = top; i < (yuv420_height-buttom); i = i+1) {
1042 linear_offset = temp1*(i-top);
1043 for (j = left; j < (yuv420_width-right); j = j+2) {
1044 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
1046 tiled_offset = tiled_offset+temp4;
1047 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 2);
1048 linear_offset = linear_offset+2;
1054 #ifdef CAPTURE_OUTPUT_DUMP /* for capture output dump */
1055 static void capture_output_dump(mm_player_t* player)
1057 unsigned char *temp = NULL;
1058 char file[100] = { 0, };
1063 LOGE("capture output dump start. size = %d", player->capture.size);
1064 sprintf(file, "/tmp/dec_output_dump_%dx%d.yuv", player->captured.width[0], player->captured.height[0]);
1065 fp = fopen(file, "ab");
1067 for (i = 0; i < player->captured.plane_num; i++) {
1068 temp = player->captured.data[i];
1070 for (j = 0; j < player->captured.height[i]; j++) {
1071 ret = fwrite(temp, player->captured.width[i], 1, fp);
1072 temp += player->captured.width[i];
1075 LOGE("capture yuv dumped!! ret = %d", ret);
1078 temp = (unsigned char *)player->capture.data;
1079 sprintf(file, "/tmp/dec_output_dump_%dx%d.rgb", player->captured.width[0], player->captured.height[0]);
1080 fp = fopen(file, "ab");
1081 ret = fwrite(temp, player->capture.size, 1, fp);
1083 LOGE("capture rgb dumped!! ret = %d", ret);