-/*\r
- * libmm-player\r
- *\r
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.\r
- *\r
- * Contact: JongHyuk Choi <jhchoi.choi@samsung.com>, YeJin Cho <cho.yejin@samsung.com>, YoungHwan An <younghwan_.an@samsung.com>\r
- *\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- *\r
- */\r
- \r
-/*===========================================================================================\r
-| |\r
-| INCLUDE FILES |\r
-| |\r
-========================================================================================== */\r
-#include "mm_player_capture.h"\r
-#include "mm_player_priv.h"\r
-\r
-#include <mm_util_imgp.h>\r
-\r
-/*---------------------------------------------------------------------------\r
-| LOCAL VARIABLE DEFINITIONS for internal |\r
----------------------------------------------------------------------------*/\r
-\r
-/*---------------------------------------------------------------------------\r
-| LOCAL FUNCTION PROTOTYPES: |\r
----------------------------------------------------------------------------*/\r
-static gboolean __mmplayer_video_capture_probe (GstPad *pad, GstBuffer *buffer, gpointer u_data);\r
-static int __mmplayer_get_video_frame_from_buffer(mm_player_t* player, GstBuffer *buffer);\r
-static gpointer __mmplayer_capture_thread(gpointer data);\r
-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);\r
-static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos);\r
-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);\r
-\r
-/*===========================================================================================\r
-| |\r
-| FUNCTION DEFINITIONS |\r
-| |\r
-========================================================================================== */\r
-int \r
-_mmplayer_initialize_video_capture(mm_player_t* player)\r
-{\r
- return_val_if_fail ( player, MM_ERROR_PLAYER_NOT_INITIALIZED );\r
- /* create capture mutex */\r
- player->capture_thread_mutex = g_mutex_new();\r
- if ( ! player->capture_thread_mutex )\r
- {\r
- debug_critical("Cannot create capture mutex");\r
- goto ERROR;\r
- }\r
-\r
- /* create capture cond */\r
- player->capture_thread_cond = g_cond_new();\r
- if ( ! player->capture_thread_cond )\r
- {\r
- debug_critical("Cannot create capture cond");\r
- goto ERROR;\r
- }\r
-\r
- player->capture_thread_exit = FALSE;\r
-\r
- /* create video capture thread */\r
- player->capture_thread =\r
- g_thread_create (__mmplayer_capture_thread, (gpointer)player, TRUE, NULL);\r
- if ( ! player->capture_thread )\r
- {\r
- goto ERROR;\r
- }\r
-\r
- return MM_ERROR_NONE;\r
-\r
-ERROR:\r
- /* capture thread */\r
- if ( player->capture_thread_mutex )\r
- g_mutex_free ( player->capture_thread_mutex );\r
-\r
- if ( player->capture_thread_cond )\r
- g_cond_free ( player->capture_thread_cond );\r
-\r
- return MM_ERROR_PLAYER_INTERNAL;\r
-}\r
-\r
-int\r
-_mmplayer_release_video_capture(mm_player_t* player)\r
-{\r
- return_val_if_fail ( player, MM_ERROR_PLAYER_NOT_INITIALIZED );\r
- /* release capture thread */\r
- if ( player->capture_thread_cond &&\r
- player->capture_thread_mutex &&\r
- player->capture_thread )\r
- {\r
- g_mutex_lock(player->capture_thread_mutex);\r
- player->capture_thread_exit = TRUE;\r
- g_cond_signal( player->capture_thread_cond );\r
- g_mutex_unlock(player->capture_thread_mutex);\r
-\r
- debug_log("waitting for capture thread exit");\r
- g_thread_join ( player->capture_thread );\r
- g_mutex_free ( player->capture_thread_mutex );\r
- g_cond_free ( player->capture_thread_cond );\r
- debug_log("capture thread released");\r
- }\r
-\r
- return MM_ERROR_NONE;\r
-}\r
-\r
-int\r
-_mmplayer_do_video_capture(MMHandleType hplayer)\r
-{\r
- mm_player_t* player = (mm_player_t*) hplayer;\r
- int ret = MM_ERROR_NONE;\r
- GstPad *pad = NULL;\r
-\r
- debug_fenter();\r
-\r
- return_val_if_fail(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);\r
-\r
- /* capturing or not */\r
- if (player->video_capture_cb_probe_id || player->capture.data || player->captured.a[0] || player->captured.a[1])\r
- {\r
- debug_warning("capturing... we can't do any more");\r
- return MM_ERROR_PLAYER_INVALID_STATE;\r
- }\r
-\r
- /* check if video pipeline is linked or not */\r
- if (!player->pipeline->videobin || !player->sent_bos)\r
- {\r
- debug_warning("not ready to capture");\r
- return MM_ERROR_PLAYER_INVALID_STATE;\r
- }\r
-\r
- if (player->state != MM_PLAYER_STATE_PLAYING)\r
- {\r
- if (player->state == MM_PLAYER_STATE_PAUSED) // get last buffer from video sink\r
- {\r
- GstBuffer *buf = NULL;\r
- g_object_get(player->pipeline->videobin[MMPLAYER_V_SINK].gst, "last-buffer", &buf, NULL);\r
-\r
- if (buf)\r
- {\r
- ret = __mmplayer_get_video_frame_from_buffer(player, buf);\r
- gst_buffer_unref(buf);\r
- }\r
- return ret;\r
- }\r
- else\r
- {\r
- debug_warning("invalid state(%d) to capture", player->state);\r
- return MM_ERROR_PLAYER_INVALID_STATE;\r
- }\r
- }\r
-\r
- pad = gst_element_get_static_pad(player->pipeline->videobin[MMPLAYER_V_SINK].gst, "sink" );\r
-\r
- /* register probe */\r
- player->video_capture_cb_probe_id = gst_pad_add_buffer_probe (pad,\r
- G_CALLBACK (__mmplayer_video_capture_probe), player);\r
-\r
- gst_object_unref(GST_OBJECT(pad));\r
- pad = NULL;\r
-\r
- debug_fleave();\r
-\r
- return ret;\r
-}\r
-\r
-static gpointer\r
-__mmplayer_capture_thread(gpointer data)\r
-{\r
- mm_player_t* player = (mm_player_t*) data;\r
- MMMessageParamType msg = {0, };\r
- unsigned char * linear_y_plane = NULL;\r
- unsigned char * linear_uv_plane = NULL;\r
-\r
- return_val_if_fail(player, NULL);\r
-\r
- while (!player->capture_thread_exit)\r
- {\r
- debug_log("capture thread started. waiting for signal");\r
-\r
- g_mutex_lock(player->capture_thread_mutex);\r
- g_cond_wait( player->capture_thread_cond, player->capture_thread_mutex );\r
-\r
- if ( player->capture_thread_exit )\r
- {\r
- debug_log("exiting capture thread");\r
- goto EXIT;\r
- }\r
- debug_log("capture thread is recieved signal");\r
-\r
- /* NOTE: Don't use MMPLAYER_CMD_LOCK() here.\r
- * Because deadlock can be happened if other player api is used in message callback. \r
- */\r
- if (player->video_cs == MM_PLAYER_COLORSPACE_NV12_TILED)\r
- {\r
- /* Colorspace conversion : NV12T-> NV12-> RGB888 */\r
- int ret = 0;\r
- int linear_y_plane_size;\r
- int linear_uv_plane_size;\r
- unsigned char * src_buffer = NULL;\r
-\r
- debug_log("w[0]=%d, w[1]=%d", player->captured.w[0], player->captured.w[1]);\r
- debug_log("h[0]=%d, h[1]=%d", player->captured.h[0], player->captured.h[1]);\r
- debug_log("s[0]=%d, s[1]=%d", player->captured.s[0], player->captured.s[1]);\r
- debug_log("e[0]=%d, e[1]=%d", player->captured.e[0], player->captured.e[1]);\r
- debug_log("a[0]=%p, a[1]=%p", player->captured.a[0], player->captured.a[1]);\r
-\r
- #if 0\r
- if (mm_attrs_get_int_by_name(player->attrs, "content_video_width", &(player->captured.w[0])) != MM_ERROR_NONE)\r
- {\r
- debug_error("failed to get content width attribute");\r
- goto ERROR;\r
- }\r
-\r
- if (mm_attrs_get_int_by_name(player->attrs, "content_video_height", &(player->captured.h[0])) != MM_ERROR_NONE)\r
- {\r
- debug_error("failed to get content height attribute");\r
- goto ERROR;\r
- }\r
- #endif\r
-\r
- linear_y_plane_size = (player->captured.w[0] * player->captured.h[0]);\r
- linear_uv_plane_size = (player->captured.w[0] * player->captured.h[0]/2);\r
-\r
- linear_y_plane = (unsigned char*) g_try_malloc(linear_y_plane_size);\r
- if (linear_y_plane == NULL)\r
- {\r
- msg.code = MM_ERROR_PLAYER_NO_FREE_SPACE;\r
- goto ERROR;\r
- }\r
-\r
- linear_uv_plane = (unsigned char*) g_try_malloc(linear_uv_plane_size);\r
- if (linear_uv_plane == NULL)\r
- {\r
- msg.code = MM_ERROR_PLAYER_NO_FREE_SPACE;\r
- goto ERROR;\r
- }\r
- /* NV12 tiled to linear */\r
- __csc_tiled_to_linear_crop(linear_y_plane, player->captured.a[0], player->captured.w[0], player->captured.h[0], 0,0,0,0);\r
- __csc_tiled_to_linear_crop(linear_uv_plane, player->captured.a[1], player->captured.w[0], player->captured.h[0]/2, 0,0,0,0);\r
-\r
- MMPLAYER_FREEIF(player->captured.a[0]);\r
- MMPLAYER_FREEIF(player->captured.a[1]);\r
-\r
- src_buffer = (unsigned char*) g_try_malloc(linear_y_plane_size+linear_uv_plane_size);\r
-\r
- if (src_buffer == NULL)\r
- {\r
- msg.code = MM_ERROR_PLAYER_NO_FREE_SPACE;\r
- goto ERROR;\r
- }\r
- memset(src_buffer, 0x00, linear_y_plane_size+linear_uv_plane_size);\r
- memcpy(src_buffer, linear_y_plane, linear_y_plane_size);\r
- memcpy(src_buffer+linear_y_plane_size, linear_uv_plane, linear_uv_plane_size);\r
-\r
- /* NV12 linear to RGB888 */\r
- ret = __mm_player_convert_colorspace(player, src_buffer, MM_UTIL_IMG_FMT_NV12,\r
- player->captured.w[0], player->captured.h[0], MM_UTIL_IMG_FMT_RGB888);\r
-\r
- if (ret != MM_ERROR_NONE)\r
- {\r
- debug_error("failed to convert nv12 linear");\r
- goto ERROR;\r
- }\r
- /* clean */\r
- MMPLAYER_FREEIF(src_buffer);\r
- MMPLAYER_FREEIF(linear_y_plane);\r
- MMPLAYER_FREEIF(linear_uv_plane);\r
- }\r
-\r
- player->capture.fmt = MM_PLAYER_COLORSPACE_RGB888;\r
- msg.data = &player->capture;\r
- msg.size = player->capture.size;\r
-\r
- if (player->cmd >= MMPLAYER_COMMAND_START)\r
- {\r
- MMPLAYER_POST_MSG( player, MM_MESSAGE_VIDEO_CAPTURED, &msg );\r
- debug_log("returned from capture message callback");\r
- }\r
-\r
- g_mutex_unlock(player->capture_thread_mutex);\r
-\r
- //MMPLAYER_FREEIF(player->capture.data);\r
- continue;\r
-ERROR:\r
- if (player->video_cs == MM_PLAYER_COLORSPACE_NV12_TILED)\r
- {\r
- /* clean */\r
- MMPLAYER_FREEIF(linear_y_plane);\r
- MMPLAYER_FREEIF(linear_uv_plane);\r
- MMPLAYER_FREEIF(player->captured.a[0]);\r
- MMPLAYER_FREEIF(player->captured.a[1]);\r
- }\r
-\r
- msg.union_type = MM_MSG_UNION_CODE;\r
-\r
- g_mutex_unlock(player->capture_thread_mutex);\r
- MMPLAYER_POST_MSG( player, MM_MESSAGE_VIDEO_NOT_CAPTURED, &msg );\r
- }\r
- return NULL;\r
-EXIT:\r
- g_mutex_unlock(player->capture_thread_mutex);\r
- return NULL;\r
-}\r
-\r
-/**\r
- * The output is fixed as RGB888\r
- */\r
-static int\r
-__mmplayer_get_video_frame_from_buffer(mm_player_t* player, GstBuffer *buffer)\r
-{\r
- gint yplane_size = 0;\r
- gint uvplane_size = 0;\r
- gint src_width = 0;\r
- gint src_height = 0;\r
- guint32 fourcc = 0;\r
- GstCaps *caps = NULL;\r
- GstStructure *structure = NULL;\r
- mm_util_img_format src_fmt = MM_UTIL_IMG_FMT_YUV420;\r
- mm_util_img_format dst_fmt = MM_UTIL_IMG_FMT_RGB888; // fixed\r
-\r
- debug_fenter();\r
-\r
- return_val_if_fail ( player, MM_ERROR_PLAYER_NOT_INITIALIZED );\r
- return_val_if_fail ( buffer, MM_ERROR_INVALID_ARGUMENT );\r
-\r
- /* get fourcc */\r
- caps = GST_BUFFER_CAPS(buffer);\r
-\r
- return_val_if_fail ( caps, MM_ERROR_INVALID_ARGUMENT );\r
- debug_log("caps to capture: %s\n", gst_caps_to_string(caps));\r
-\r
- structure = gst_caps_get_structure (caps, 0);\r
-\r
- return_val_if_fail (structure != NULL, MM_ERROR_PLAYER_INTERNAL);\r
-\r
- /* init capture image buffer */\r
- memset(&player->capture, 0x00, sizeof(MMPlayerVideoCapture));\r
-\r
- gst_structure_get_int (structure, "width", &src_width);\r
- gst_structure_get_int (structure, "height", &src_height);\r
-\r
- /* check rgb or yuv */\r
- if (gst_structure_has_name(structure, "video/x-raw-yuv"))\r
- {\r
- gst_structure_get_fourcc (structure, "format", &fourcc);\r
-\r
- switch(fourcc)\r
- {\r
- /* NV12T */\r
- case GST_MAKE_FOURCC ('S', 'T', '1', '2'):\r
- {\r
- debug_msg ("captured format is ST12\n");\r
-\r
- MMPlayerMPlaneImage *proved = NULL;\r
- player->video_cs = MM_PLAYER_COLORSPACE_NV12_TILED;\r
-\r
- /* get video frame info from proved buffer */\r
- proved = (MMPlayerMPlaneImage *)GST_BUFFER_MALLOCDATA(buffer);\r
-\r
- if ( !proved || !proved->a[0] || !proved->a[1] )\r
- return MM_ERROR_PLAYER_INTERNAL;\r
-\r
- yplane_size = proved->y_size;\r
- uvplane_size = proved->uv_size;\r
-\r
- debug_msg ("yplane_size=%d, uvplane_size=%d\n",yplane_size,uvplane_size);\r
- memset(&player->captured, 0x00, sizeof(MMPlayerMPlaneImage));\r
- memcpy(&player->captured, proved, sizeof(MMPlayerMPlaneImage));\r
-\r
- player->captured.a[0] = g_try_malloc(yplane_size);\r
- if ( !player->captured.a[0] )\r
- return MM_ERROR_SOUND_NO_FREE_SPACE;\r
-\r
- player->captured.a[1] = g_try_malloc(uvplane_size);\r
- if ( !player->captured.a[1] )\r
- return MM_ERROR_SOUND_NO_FREE_SPACE;\r
-\r
- memcpy(player->captured.a[0], proved->a[0], yplane_size);\r
- memcpy(player->captured.a[1], proved->a[1], uvplane_size);\r
- goto DONE;\r
- }\r
- break;\r
-\r
- case GST_MAKE_FOURCC ('I', '4', '2', '0'):\r
- {\r
- src_fmt = MM_UTIL_IMG_FMT_I420;\r
- }\r
- break;\r
-\r
- default:\r
- {\r
- goto UNKNOWN;\r
- }\r
- break;\r
- }\r
- }\r
- else if (gst_structure_has_name(structure, "video/x-raw-rgb"))\r
- {\r
- gint bpp;\r
- gint depth;\r
- gint endianess;\r
- gint blue_mask;\r
- gboolean bigendian = FALSE;\r
- gboolean isbluefirst = FALSE;\r
-\r
- /**\r
- * The followings will be considered.\r
- * RGBx, xRGB, BGRx, xBGR\r
- * RGB888, BGR888\r
- * RGB565\r
- *\r
- */\r
- gst_structure_get_int (structure, "bpp", &bpp);\r
- gst_structure_get_int (structure, "depth", &depth);\r
- gst_structure_get_int (structure, "endianness", &endianess);\r
- gst_structure_get_int (structure, "blue_mask", &blue_mask);\r
-\r
- if (endianess == 4321)\r
- bigendian = TRUE;\r
-\r
- if (blue_mask == -16777216)\r
- isbluefirst = TRUE;\r
-\r
- switch(bpp)\r
- {\r
- case 32:\r
- {\r
- switch(depth)\r
- {\r
- case 32:\r
- if (bigendian && isbluefirst)\r
- src_fmt = MM_UTIL_IMG_FMT_BGRA8888;\r
- case 24:\r
- if (bigendian && isbluefirst)\r
- src_fmt = MM_UTIL_IMG_FMT_BGRX8888;\r
- break;\r
- default:\r
- goto UNKNOWN;\r
- break;\r
- }\r
- }\r
- break;\r
-\r
- case 24:\r
- default:\r
- {\r
- goto UNKNOWN;\r
- }\r
- break;\r
- }\r
- }\r
- else\r
- {\r
- goto UNKNOWN;\r
- }\r
- __mm_player_convert_colorspace(player, GST_BUFFER_DATA(buffer), src_fmt, src_width, src_height, dst_fmt);\r
-\r
-DONE:\r
- /* do convert colorspace */\r
- g_cond_signal( player->capture_thread_cond );\r
-\r
- debug_fleave();\r
-\r
- return MM_ERROR_NONE;\r
-\r
-UNKNOWN:\r
- debug_error("unknown format to capture\n");\r
- return MM_ERROR_PLAYER_INTERNAL;\r
-}\r
-\r
-static gboolean\r
-__mmplayer_video_capture_probe (GstPad *pad, GstBuffer *buffer, gpointer u_data)\r
-{\r
- mm_player_t* player = (mm_player_t*) u_data;\r
- int ret = MM_ERROR_NONE;\r
-\r
- return_val_if_fail ( buffer, FALSE);\r
- debug_fenter();\r
-\r
- ret = __mmplayer_get_video_frame_from_buffer(player, buffer);\r
-\r
- if ( ret != MM_ERROR_NONE)\r
- {\r
- debug_error("faild to get video frame. %x\n", ret);\r
- return FALSE;\r
- }\r
-\r
- /* remove probe to be called at one time */\r
- if (player->video_capture_cb_probe_id)\r
- {\r
- gst_pad_remove_buffer_probe (pad, player->video_capture_cb_probe_id);\r
- player->video_capture_cb_probe_id = 0;\r
- }\r
-\r
- debug_fleave();\r
-\r
- return TRUE;\r
-}\r
-\r
-static int\r
-__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)\r
-{\r
- unsigned char *dst_data = NULL;\r
- unsigned int dst_size;\r
- int ret = MM_ERROR_NONE;\r
-\r
- return_val_if_fail(player, MM_ERROR_PLAYER_INTERNAL);\r
- ret = mm_util_get_image_size(dst_fmt, src_w, src_h, &dst_size);\r
-\r
- if (ret != MM_ERROR_NONE)\r
- {\r
- debug_error("failed to get image size for capture, %d\n", ret);\r
- return MM_ERROR_PLAYER_INTERNAL;\r
- }\r
-\r
+/*
+ * libmm-player
+ *
+ * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Contact: JongHyuk Choi <jhchoi.choi@samsung.com>, YeJin Cho <cho.yejin@samsung.com>, YoungHwan An <younghwan_.an@samsung.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+/*===========================================================================================
+| |
+| INCLUDE FILES |
+| |
+========================================================================================== */
+#include "mm_player_capture.h"
+#include "mm_player_priv.h"
+
+#include <mm_util_imgp.h>
+
+/*---------------------------------------------------------------------------
+| LOCAL VARIABLE DEFINITIONS for internal |
+---------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+| LOCAL FUNCTION PROTOTYPES: |
+---------------------------------------------------------------------------*/
+static gboolean __mmplayer_video_capture_probe (GstPad *pad, GstBuffer *buffer, gpointer u_data);
+static int __mmplayer_get_video_frame_from_buffer(mm_player_t* player, GstBuffer *buffer);
+static gpointer __mmplayer_capture_thread(gpointer data);
+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);
+static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos);
+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);
+
+/*===========================================================================================
+| |
+| FUNCTION DEFINITIONS |
+| |
+========================================================================================== */
+int
+_mmplayer_initialize_video_capture(mm_player_t* player)
+{
+ return_val_if_fail ( player, MM_ERROR_PLAYER_NOT_INITIALIZED );
+ /* create capture mutex */
+ player->capture_thread_mutex = g_mutex_new();
+ if ( ! player->capture_thread_mutex )
+ {
+ debug_critical("Cannot create capture mutex");
+ goto ERROR;
+ }
+
+ /* create capture cond */
+ player->capture_thread_cond = g_cond_new();
+ if ( ! player->capture_thread_cond )
+ {
+ debug_critical("Cannot create capture cond");
+ goto ERROR;
+ }
+
+ player->capture_thread_exit = FALSE;
+
+ /* create video capture thread */
+ player->capture_thread =
+ g_thread_create (__mmplayer_capture_thread, (gpointer)player, TRUE, NULL);
+ if ( ! player->capture_thread )
+ {
+ goto ERROR;
+ }
+
+ return MM_ERROR_NONE;
+
+ERROR:
+ /* capture thread */
+ if ( player->capture_thread_mutex )
+ g_mutex_free ( player->capture_thread_mutex );
+
+ if ( player->capture_thread_cond )
+ g_cond_free ( player->capture_thread_cond );
+
+ return MM_ERROR_PLAYER_INTERNAL;
+}
+
+int
+_mmplayer_release_video_capture(mm_player_t* player)
+{
+ return_val_if_fail ( player, MM_ERROR_PLAYER_NOT_INITIALIZED );
+ /* release capture thread */
+ if ( player->capture_thread_cond &&
+ player->capture_thread_mutex &&
+ player->capture_thread )
+ {
+ g_mutex_lock(player->capture_thread_mutex);
+ player->capture_thread_exit = TRUE;
+ g_cond_signal( player->capture_thread_cond );
+ g_mutex_unlock(player->capture_thread_mutex);
+
+ debug_log("waitting for capture thread exit");
+ g_thread_join ( player->capture_thread );
+ g_mutex_free ( player->capture_thread_mutex );
+ g_cond_free ( player->capture_thread_cond );
+ debug_log("capture thread released");
+ }
+
+ return MM_ERROR_NONE;
+}
+
+int
+_mmplayer_do_video_capture(MMHandleType hplayer)
+{
+ mm_player_t* player = (mm_player_t*) hplayer;
+ int ret = MM_ERROR_NONE;
+ GstPad *pad = NULL;
+
+ debug_fenter();
+
+ return_val_if_fail(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
+
+ /* capturing or not */
+ if (player->video_capture_cb_probe_id || player->capture.data || player->captured.a[0] || player->captured.a[1])
+ {
+ debug_warning("capturing... we can't do any more");
+ return MM_ERROR_PLAYER_INVALID_STATE;
+ }
+
+ /* check if video pipeline is linked or not */
+ if (!player->pipeline->videobin || !player->sent_bos)
+ {
+ debug_warning("not ready to capture");
+ return MM_ERROR_PLAYER_INVALID_STATE;
+ }
+
+ if (player->state != MM_PLAYER_STATE_PLAYING)
+ {
+ if (player->state == MM_PLAYER_STATE_PAUSED) // get last buffer from video sink
+ {
+ GstBuffer *buf = NULL;
+
+ gst_element_get_state(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, NULL, NULL, GST_CLOCK_TIME_NONE);
+ g_object_get(player->pipeline->videobin[MMPLAYER_V_SINK].gst, "last-buffer", &buf, NULL);
+
+ if (buf)
+ {
+ ret = __mmplayer_get_video_frame_from_buffer(player, buf);
+ gst_buffer_unref(buf);
+ }
+ else
+ {
+ debug_warning("Last buffer is NULL");
+ }
+ return ret;
+ }
+ else
+ {
+ debug_warning("invalid state(%d) to capture", player->state);
+ return MM_ERROR_PLAYER_INVALID_STATE;
+ }
+ }
+
+ pad = gst_element_get_static_pad(player->pipeline->videobin[MMPLAYER_V_SINK].gst, "sink" );
+
+ /* register probe */
+ player->video_capture_cb_probe_id = gst_pad_add_buffer_probe (pad,
+ G_CALLBACK (__mmplayer_video_capture_probe), player);
+
+ gst_object_unref(GST_OBJECT(pad));
+ pad = NULL;
+
+ debug_fleave();
+
+ return ret;
+}
+
+static gpointer
+__mmplayer_capture_thread(gpointer data)
+{
+ mm_player_t* player = (mm_player_t*) data;
+ MMMessageParamType msg = {0, };
+ unsigned char * linear_y_plane = NULL;
+ unsigned char * linear_uv_plane = NULL;
+
+ return_val_if_fail(player, NULL);
+
+ while (!player->capture_thread_exit)
+ {
+ debug_log("capture thread started. waiting for signal");
+
+ g_mutex_lock(player->capture_thread_mutex);
+ g_cond_wait( player->capture_thread_cond, player->capture_thread_mutex );
+
+ if ( player->capture_thread_exit )
+ {
+ debug_log("exiting capture thread");
+ goto EXIT;
+ }
+ debug_log("capture thread is recieved signal");
+
+ /* NOTE: Don't use MMPLAYER_CMD_LOCK() here.
+ * Because deadlock can be happened if other player api is used in message callback.
+ */
+ if (player->video_cs == MM_PLAYER_COLORSPACE_NV12_TILED)
+ {
+ /* Colorspace conversion : NV12T-> NV12-> RGB888 */
+ int ret = 0;
+ int linear_y_plane_size;
+ int linear_uv_plane_size;
+ unsigned char * src_buffer = NULL;
+
+ debug_log("w[0]=%d, w[1]=%d", player->captured.w[0], player->captured.w[1]);
+ debug_log("h[0]=%d, h[1]=%d", player->captured.h[0], player->captured.h[1]);
+ debug_log("s[0]=%d, s[1]=%d", player->captured.s[0], player->captured.s[1]);
+ debug_log("e[0]=%d, e[1]=%d", player->captured.e[0], player->captured.e[1]);
+ debug_log("a[0]=%p, a[1]=%p", player->captured.a[0], player->captured.a[1]);
+
+ #if 0
+ if (mm_attrs_get_int_by_name(player->attrs, "content_video_width", &(player->captured.w[0])) != MM_ERROR_NONE)
+ {
+ debug_error("failed to get content width attribute");
+ goto ERROR;
+ }
+
+ if (mm_attrs_get_int_by_name(player->attrs, "content_video_height", &(player->captured.h[0])) != MM_ERROR_NONE)
+ {
+ debug_error("failed to get content height attribute");
+ goto ERROR;
+ }
+ #endif
+
+ linear_y_plane_size = (player->captured.w[0] * player->captured.h[0]);
+ linear_uv_plane_size = (player->captured.w[0] * player->captured.h[0]/2);
+
+ linear_y_plane = (unsigned char*) g_try_malloc(linear_y_plane_size);
+ if (linear_y_plane == NULL)
+ {
+ msg.code = MM_ERROR_PLAYER_NO_FREE_SPACE;
+ goto ERROR;
+ }
+
+ linear_uv_plane = (unsigned char*) g_try_malloc(linear_uv_plane_size);
+ if (linear_uv_plane == NULL)
+ {
+ msg.code = MM_ERROR_PLAYER_NO_FREE_SPACE;
+ goto ERROR;
+ }
+ /* NV12 tiled to linear */
+ __csc_tiled_to_linear_crop(linear_y_plane, player->captured.a[0], player->captured.w[0], player->captured.h[0], 0,0,0,0);
+ __csc_tiled_to_linear_crop(linear_uv_plane, player->captured.a[1], player->captured.w[0], player->captured.h[0]/2, 0,0,0,0);
+
+ MMPLAYER_FREEIF(player->captured.a[0]);
+ MMPLAYER_FREEIF(player->captured.a[1]);
+
+ src_buffer = (unsigned char*) g_try_malloc(linear_y_plane_size+linear_uv_plane_size);
+
+ if (src_buffer == NULL)
+ {
+ msg.code = MM_ERROR_PLAYER_NO_FREE_SPACE;
+ goto ERROR;
+ }
+ memset(src_buffer, 0x00, linear_y_plane_size+linear_uv_plane_size);
+ memcpy(src_buffer, linear_y_plane, linear_y_plane_size);
+ memcpy(src_buffer+linear_y_plane_size, linear_uv_plane, linear_uv_plane_size);
+
+ /* NV12 linear to RGB888 */
+ ret = __mm_player_convert_colorspace(player, src_buffer, MM_UTIL_IMG_FMT_NV12,
+ player->captured.w[0], player->captured.h[0], MM_UTIL_IMG_FMT_RGB888);
+
+ if (ret != MM_ERROR_NONE)
+ {
+ debug_error("failed to convert nv12 linear");
+ goto ERROR;
+ }
+ /* clean */
+ MMPLAYER_FREEIF(src_buffer);
+ MMPLAYER_FREEIF(linear_y_plane);
+ MMPLAYER_FREEIF(linear_uv_plane);
+ }
+
+ player->capture.fmt = MM_PLAYER_COLORSPACE_RGB888;
+ msg.data = &player->capture;
+ msg.size = player->capture.size;
+
+ if (player->cmd >= MMPLAYER_COMMAND_START)
+ {
+ MMPLAYER_POST_MSG( player, MM_MESSAGE_VIDEO_CAPTURED, &msg );
+ debug_log("returned from capture message callback");
+ }
+
+ g_mutex_unlock(player->capture_thread_mutex);
+
+ //MMPLAYER_FREEIF(player->capture.data);
+ continue;
+ERROR:
+ if (player->video_cs == MM_PLAYER_COLORSPACE_NV12_TILED)
+ {
+ /* clean */
+ MMPLAYER_FREEIF(linear_y_plane);
+ MMPLAYER_FREEIF(linear_uv_plane);
+ MMPLAYER_FREEIF(player->captured.a[0]);
+ MMPLAYER_FREEIF(player->captured.a[1]);
+ }
+
+ msg.union_type = MM_MSG_UNION_CODE;
+
+ g_mutex_unlock(player->capture_thread_mutex);
+ MMPLAYER_POST_MSG( player, MM_MESSAGE_VIDEO_NOT_CAPTURED, &msg );
+ }
+ return NULL;
+EXIT:
+ g_mutex_unlock(player->capture_thread_mutex);
+ return NULL;
+}
+
+/**
+ * The output is fixed as RGB888
+ */
+static int
+__mmplayer_get_video_frame_from_buffer(mm_player_t* player, GstBuffer *buffer)
+{
+ gint yplane_size = 0;
+ gint uvplane_size = 0;
+ gint src_width = 0;
+ gint src_height = 0;
+ guint32 fourcc = 0;
+ GstCaps *caps = NULL;
+ GstStructure *structure = NULL;
+ mm_util_img_format src_fmt = MM_UTIL_IMG_FMT_YUV420;
+ mm_util_img_format dst_fmt = MM_UTIL_IMG_FMT_RGB888; // fixed
+
+ debug_fenter();
+
+ return_val_if_fail ( player, MM_ERROR_PLAYER_NOT_INITIALIZED );
+ return_val_if_fail ( buffer, MM_ERROR_INVALID_ARGUMENT );
+
+ /* get fourcc */
+ caps = GST_BUFFER_CAPS(buffer);
+
+ return_val_if_fail ( caps, MM_ERROR_INVALID_ARGUMENT );
+ debug_log("caps to capture: %s\n", gst_caps_to_string(caps));
+
+ structure = gst_caps_get_structure (caps, 0);
+
+ return_val_if_fail (structure != NULL, MM_ERROR_PLAYER_INTERNAL);
+
+ /* init capture image buffer */
+ memset(&player->capture, 0x00, sizeof(MMPlayerVideoCapture));
+
+ gst_structure_get_int (structure, "width", &src_width);
+ gst_structure_get_int (structure, "height", &src_height);
+
+ /* check rgb or yuv */
+ if (gst_structure_has_name(structure, "video/x-raw-yuv"))
+ {
+ gst_structure_get_fourcc (structure, "format", &fourcc);
+
+ switch(fourcc)
+ {
+ /* NV12T */
+ case GST_MAKE_FOURCC ('S', 'T', '1', '2'):
+ {
+ debug_msg ("captured format is ST12\n");
+
+ MMPlayerMPlaneImage *proved = NULL;
+ player->video_cs = MM_PLAYER_COLORSPACE_NV12_TILED;
+
+ /* get video frame info from proved buffer */
+ proved = (MMPlayerMPlaneImage *)GST_BUFFER_MALLOCDATA(buffer);
+
+ if ( !proved || !proved->a[0] || !proved->a[1] )
+ return MM_ERROR_PLAYER_INTERNAL;
+
+ yplane_size = proved->y_size;
+ uvplane_size = proved->uv_size;
+
+ debug_msg ("yplane_size=%d, uvplane_size=%d\n",yplane_size,uvplane_size);
+ memset(&player->captured, 0x00, sizeof(MMPlayerMPlaneImage));
+ memcpy(&player->captured, proved, sizeof(MMPlayerMPlaneImage));
+
+ player->captured.a[0] = g_try_malloc(yplane_size);
+ if ( !player->captured.a[0] )
+ return MM_ERROR_SOUND_NO_FREE_SPACE;
+
+ player->captured.a[1] = g_try_malloc(uvplane_size);
+ if ( !player->captured.a[1] )
+ return MM_ERROR_SOUND_NO_FREE_SPACE;
+
+ memcpy(player->captured.a[0], proved->a[0], yplane_size);
+ memcpy(player->captured.a[1], proved->a[1], uvplane_size);
+ goto DONE;
+ }
+ break;
+
+ case GST_MAKE_FOURCC ('I', '4', '2', '0'):
+ {
+ src_fmt = MM_UTIL_IMG_FMT_I420;
+ }
+ break;
+
+ default:
+ {
+ goto UNKNOWN;
+ }
+ break;
+ }
+ }
+ else if (gst_structure_has_name(structure, "video/x-raw-rgb"))
+ {
+ gint bpp;
+ gint depth;
+ gint endianess;
+ gint blue_mask;
+ gboolean bigendian = FALSE;
+ gboolean isbluefirst = FALSE;
+
+ /**
+ * The followings will be considered.
+ * RGBx, xRGB, BGRx, xBGR
+ * RGB888, BGR888
+ * RGB565
+ *
+ */
+ gst_structure_get_int (structure, "bpp", &bpp);
+ gst_structure_get_int (structure, "depth", &depth);
+ gst_structure_get_int (structure, "endianness", &endianess);
+ gst_structure_get_int (structure, "blue_mask", &blue_mask);
+
+ if (endianess == 4321)
+ bigendian = TRUE;
+
+ if (blue_mask == -16777216)
+ isbluefirst = TRUE;
+
+ switch(bpp)
+ {
+ case 32:
+ {
+ switch(depth)
+ {
+ case 32:
+ if (bigendian && isbluefirst)
+ src_fmt = MM_UTIL_IMG_FMT_BGRA8888;
+ case 24:
+ if (bigendian && isbluefirst)
+ src_fmt = MM_UTIL_IMG_FMT_BGRX8888;
+ break;
+ default:
+ goto UNKNOWN;
+ break;
+ }
+ }
+ break;
+
+ case 24:
+ default:
+ {
+ goto UNKNOWN;
+ }
+ break;
+ }
+ }
+ else
+ {
+ goto UNKNOWN;
+ }
+ __mm_player_convert_colorspace(player, GST_BUFFER_DATA(buffer), src_fmt, src_width, src_height, dst_fmt);
+
+DONE:
+ /* do convert colorspace */
+ g_cond_signal( player->capture_thread_cond );
+
+ debug_fleave();
+
+ return MM_ERROR_NONE;
+
+UNKNOWN:
+ debug_error("unknown format to capture\n");
+ return MM_ERROR_PLAYER_INTERNAL;
+}
+
+static gboolean
+__mmplayer_video_capture_probe (GstPad *pad, GstBuffer *buffer, gpointer u_data)
+{
+ mm_player_t* player = (mm_player_t*) u_data;
+ int ret = MM_ERROR_NONE;
+
+ return_val_if_fail ( buffer, FALSE);
+ debug_fenter();
+
+ ret = __mmplayer_get_video_frame_from_buffer(player, buffer);
+
+ if ( ret != MM_ERROR_NONE)
+ {
+ debug_error("faild to get video frame. %x\n", ret);
+ return FALSE;
+ }
+
+ /* remove probe to be called at one time */
+ if (player->video_capture_cb_probe_id)
+ {
+ gst_pad_remove_buffer_probe (pad, player->video_capture_cb_probe_id);
+ player->video_capture_cb_probe_id = 0;
+ }
+
+ debug_fleave();
+
+ return TRUE;
+}
+
+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)
+{
+ unsigned char *dst_data = NULL;
+ unsigned int dst_size;
+ int ret = MM_ERROR_NONE;
+
+ return_val_if_fail(player, MM_ERROR_PLAYER_INTERNAL);
+ ret = mm_util_get_image_size(dst_fmt, src_w, src_h, &dst_size);
+
+ if (ret != MM_ERROR_NONE)
+ {
+ debug_error("failed to get image size for capture, %d\n", ret);
+ return MM_ERROR_PLAYER_INTERNAL;
+ }
+
debug_log("width: %d, height: %d to capture, dest size: %d\n", src_w, src_h, dst_size);\r
-\r
- dst_data = (unsigned char*)g_malloc0(dst_size);\r
-\r
- if (!dst_data)\r
- {\r
- debug_error("no free space to capture\n");\r
- return MM_ERROR_PLAYER_NO_FREE_SPACE;\r
- }\r
-\r
- ret = mm_util_convert_colorspace(src_data, src_w, src_h, src_fmt, dst_data, dst_fmt);\r
-\r
- if (ret != MM_ERROR_NONE)\r
- {\r
- debug_error("failed to convert for capture, %d\n", ret);\r
- return MM_ERROR_PLAYER_INTERNAL;\r
- }\r
-\r
- player->capture.size = dst_size;\r
- player->capture.data = dst_data;\r
-\r
- return MM_ERROR_NONE;\r
-}\r
-\r
-/*\r
- * Get tiled address of position(x,y)\r
- *\r
- * @param x_size\r
- * width of tiled[in]\r
- *\r
- * @param y_size\r
- * height of tiled[in]\r
- *\r
- * @param x_pos\r
- * x position of tield[in]\r
- *\r
- * @param src_size\r
- * y position of tield[in]\r
- *\r
- * @return\r
- * address of tiled data\r
- */\r
-static int\r
-__tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos)\r
-{\r
- int pixel_x_m1, pixel_y_m1;\r
- int roundup_x, roundup_y;\r
- int linear_addr0, linear_addr1, bank_addr ;\r
- int x_addr;\r
- int trans_addr;\r
-\r
- pixel_x_m1 = x_size -1;\r
- pixel_y_m1 = y_size -1;\r
-\r
- roundup_x = ((pixel_x_m1 >> 7) + 1);\r
- roundup_y = ((pixel_x_m1 >> 6) + 1);\r
-\r
- x_addr = x_pos >> 2;\r
-\r
- if ((y_size <= y_pos+32) && ( y_pos < y_size) &&\r
- (((pixel_y_m1 >> 5) & 0x1) == 0) && (((y_pos >> 5) & 0x1) == 0)) {\r
- linear_addr0 = (((y_pos & 0x1f) <<4) | (x_addr & 0xf));\r
- linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 6) & 0x3f));\r
-\r
- if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))\r
- bank_addr = ((x_addr >> 4) & 0x1);\r
- else\r
- bank_addr = 0x2 | ((x_addr >> 4) & 0x1);\r
- } else {\r
- linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));\r
- linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 5) & 0x7f));\r
-\r
- if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))\r
- bank_addr = ((x_addr >> 4) & 0x1);\r
- else\r
- bank_addr = 0x2 | ((x_addr >> 4) & 0x1);\r
- }\r
-\r
- linear_addr0 = linear_addr0 << 2;\r
- trans_addr = (linear_addr1 <<13) | (bank_addr << 11) | linear_addr0;\r
-\r
- return trans_addr;\r
-}\r
-\r
-/*\r
- * Converts tiled data to linear\r
- * Crops left, top, right, buttom\r
- * 1. Y of NV12T to Y of YUV420P\r
- * 2. Y of NV12T to Y of YUV420S\r
- * 3. UV of NV12T to UV of YUV420S\r
- *\r
- * @param yuv420_dest\r
- * Y or UV plane address of YUV420[out]\r
- *\r
- * @param nv12t_src\r
- * Y or UV plane address of NV12T[in]\r
- *\r
- * @param yuv420_width\r
- * Width of YUV420[in]\r
- *\r
- * @param yuv420_height\r
- * Y: Height of YUV420, UV: Height/2 of YUV420[in]\r
- *\r
- * @param left\r
- * Crop size of left\r
- *\r
- * @param top\r
- * Crop size of top\r
- *\r
- * @param right\r
- * Crop size of right\r
- *\r
- * @param buttom\r
- * Crop size of buttom\r
- */\r
-static void\r
-__csc_tiled_to_linear_crop(unsigned char *yuv420_dest, unsigned char *nv12t_src, int yuv420_width, int yuv420_height,\r
- int left, int top, int right, int buttom)\r
-{\r
- int i, j;\r
- int tiled_offset = 0, tiled_offset1 = 0;\r
- int linear_offset = 0;\r
- int temp1 = 0, temp2 = 0, temp3 = 0, temp4 = 0;\r
-\r
- temp3 = yuv420_width-right;\r
- temp1 = temp3-left;\r
- /* real width is greater than or equal 256 */\r
- if (temp1 >= 256) {\r
- for (i=top; i<yuv420_height-buttom; i=i+1) {\r
- j = left;\r
- temp3 = (j>>8)<<8;\r
- temp3 = temp3>>6;\r
- temp4 = i>>5;\r
- if (temp4 & 0x1) {\r
- /* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */\r
- tiled_offset = temp4-1;\r
- temp1 = ((yuv420_width+127)>>7)<<7;\r
- tiled_offset = tiled_offset*(temp1>>6);\r
- tiled_offset = tiled_offset+temp3;\r
- tiled_offset = tiled_offset+2;\r
- temp1 = (temp3>>2)<<2;\r
- tiled_offset = tiled_offset+temp1;\r
- tiled_offset = tiled_offset<<11;\r
- tiled_offset1 = tiled_offset+2048*2;\r
- temp4 = 8;\r
- } else {\r
- temp2 = ((yuv420_height+31)>>5)<<5;\r
- if ((i+32)<temp2) {\r
- /* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */\r
- temp1 = temp3+2;\r
- temp1 = (temp1>>2)<<2;\r
- tiled_offset = temp3+temp1;\r
- temp1 = ((yuv420_width+127)>>7)<<7;\r
- tiled_offset = tiled_offset+temp4*(temp1>>6);\r
- tiled_offset = tiled_offset<<11;\r
- tiled_offset1 = tiled_offset+2048*6;\r
- temp4 = 8;\r
- } else {\r
- /* even2 fomula: x+x_block_num*y */\r
- temp1 = ((yuv420_width+127)>>7)<<7;\r
- tiled_offset = temp4*(temp1>>6);\r
- tiled_offset = tiled_offset+temp3;\r
- tiled_offset = tiled_offset<<11;\r
- tiled_offset1 = tiled_offset+2048*2;\r
- temp4 = 4;\r
- }\r
- }\r
-\r
- temp1 = i&0x1F;\r
- tiled_offset = tiled_offset+64*(temp1);\r
- tiled_offset1 = tiled_offset1+64*(temp1);\r
- temp2 = yuv420_width-left-right;\r
- linear_offset = temp2*(i-top);\r
- temp3 = ((j+256)>>8)<<8;\r
- temp3 = temp3-j;\r
- temp1 = left&0x3F;\r
- if (temp3 > 192) {\r
- memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+temp1, 64-temp1);\r
- temp2 = ((left+63)>>6)<<6;\r
- temp3 = ((yuv420_width-right)>>6)<<6;\r
- if (temp2 == temp3) {\r
- temp2 = yuv420_width-right-(64-temp1);\r
- }\r
- memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset+2048, 64);\r
- memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1, 64);\r
- memcpy(yuv420_dest+linear_offset+192-temp1, nv12t_src+tiled_offset1+2048, 64);\r
- linear_offset = linear_offset+256-temp1;\r
- } else if (temp3 > 128) {\r
- memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+2048+temp1, 64-temp1);\r
- memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1, 64);\r
- memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1+2048, 64);\r
- linear_offset = linear_offset+192-temp1;\r
- } else if (temp3 > 64) {\r
- memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+temp1, 64-temp1);\r
- memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1+2048, 64);\r
- linear_offset = linear_offset+128-temp1;\r
- } else if (temp3 > 0) {\r
- memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+2048+temp1, 64-temp1);\r
- linear_offset = linear_offset+64-temp1;\r
- }\r
-\r
- tiled_offset = tiled_offset+temp4*2048;\r
- j = (left>>8)<<8;\r
- j = j + 256;\r
- temp2 = yuv420_width-right-256;\r
- for (; j<=temp2; j=j+256) {\r
- memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);\r
- tiled_offset1 = tiled_offset1+temp4*2048;\r
- memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);\r
- memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);\r
- tiled_offset = tiled_offset+temp4*2048;\r
- memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, 64);\r
- linear_offset = linear_offset+256;\r
- }\r
-\r
- tiled_offset1 = tiled_offset1+temp4*2048;\r
- temp2 = yuv420_width-right-j;\r
- if (temp2 > 192) {\r
- memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);\r
- memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);\r
- memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);\r
- memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, temp2-192);\r
- } else if (temp2 > 128) {\r
- memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);\r
- memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);\r
- memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, temp2-128);\r
- } else if (temp2 > 64) {\r
- memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);\r
- memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, temp2-64);\r
- } else {\r
- memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);\r
- }\r
- }\r
- } else if (temp1 >= 64) {\r
- for (i=top; i<(yuv420_height-buttom); i=i+1) {\r
- j = left;\r
- tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);\r
- temp2 = ((j+64)>>6)<<6;\r
- temp2 = temp2-j;\r
- linear_offset = temp1*(i-top);\r
- temp4 = j&0x3;\r
- tiled_offset = tiled_offset+temp4;\r
- memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);\r
- linear_offset = linear_offset+temp2;\r
- j = j+temp2;\r
- if ((j+64) <= temp3) {\r
- tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);\r
- memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);\r
- linear_offset = linear_offset+64;\r
- j = j+64;\r
- }\r
- if ((j+64) <= temp3) {\r
- tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);\r
- memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);\r
- linear_offset = linear_offset+64;\r
- j = j+64;\r
- }\r
- if (j < temp3) {\r
- tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);\r
- temp2 = temp3-j;\r
- memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);\r
- }\r
- }\r
- } else {\r
- for (i=top; i<(yuv420_height-buttom); i=i+1) {\r
- linear_offset = temp1*(i-top);\r
- for (j=left; j<(yuv420_width-right); j=j+2) {\r
- tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);\r
- temp4 = j&0x3;\r
- tiled_offset = tiled_offset+temp4;\r
- memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 2);\r
- linear_offset = linear_offset+2;\r
- }\r
- }\r
- }\r
-}\r
+
+ dst_data = (unsigned char*)g_malloc0(dst_size);
+
+ if (!dst_data)
+ {
+ debug_error("no free space to capture\n");
+ return MM_ERROR_PLAYER_NO_FREE_SPACE;
+ }
+
+ ret = mm_util_convert_colorspace(src_data, src_w, src_h, src_fmt, dst_data, dst_fmt);
+
+ if (ret != MM_ERROR_NONE)
+ {
+ debug_error("failed to convert for capture, %d\n", ret);
+ return MM_ERROR_PLAYER_INTERNAL;
+ }
+
+ player->capture.size = dst_size;
+ player->capture.data = dst_data;
+
+ return MM_ERROR_NONE;
+}
+
+/*
+ * Get tiled address of position(x,y)
+ *
+ * @param x_size
+ * width of tiled[in]
+ *
+ * @param y_size
+ * height of tiled[in]
+ *
+ * @param x_pos
+ * x position of tield[in]
+ *
+ * @param src_size
+ * y position of tield[in]
+ *
+ * @return
+ * address of tiled data
+ */
+static int
+__tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos)
+{
+ int pixel_x_m1, pixel_y_m1;
+ int roundup_x, roundup_y;
+ int linear_addr0, linear_addr1, bank_addr ;
+ int x_addr;
+ int trans_addr;
+
+ pixel_x_m1 = x_size -1;
+ pixel_y_m1 = y_size -1;
+
+ roundup_x = ((pixel_x_m1 >> 7) + 1);
+ roundup_y = ((pixel_x_m1 >> 6) + 1);
+
+ x_addr = x_pos >> 2;
+
+ if ((y_size <= y_pos+32) && ( y_pos < y_size) &&
+ (((pixel_y_m1 >> 5) & 0x1) == 0) && (((y_pos >> 5) & 0x1) == 0)) {
+ linear_addr0 = (((y_pos & 0x1f) <<4) | (x_addr & 0xf));
+ linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 6) & 0x3f));
+
+ if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
+ bank_addr = ((x_addr >> 4) & 0x1);
+ else
+ bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
+ } else {
+ linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
+ linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 5) & 0x7f));
+
+ if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
+ bank_addr = ((x_addr >> 4) & 0x1);
+ else
+ bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
+ }
+
+ linear_addr0 = linear_addr0 << 2;
+ trans_addr = (linear_addr1 <<13) | (bank_addr << 11) | linear_addr0;
+
+ return trans_addr;
+}
+
+/*
+ * Converts tiled data to linear
+ * Crops left, top, right, buttom
+ * 1. Y of NV12T to Y of YUV420P
+ * 2. Y of NV12T to Y of YUV420S
+ * 3. UV of NV12T to UV of YUV420S
+ *
+ * @param yuv420_dest
+ * Y or UV plane address of YUV420[out]
+ *
+ * @param nv12t_src
+ * Y or UV plane address of NV12T[in]
+ *
+ * @param yuv420_width
+ * Width of YUV420[in]
+ *
+ * @param yuv420_height
+ * Y: Height of YUV420, UV: Height/2 of YUV420[in]
+ *
+ * @param left
+ * Crop size of left
+ *
+ * @param top
+ * Crop size of top
+ *
+ * @param right
+ * Crop size of right
+ *
+ * @param buttom
+ * Crop size of buttom
+ */
+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)
+{
+ int i, j;
+ int tiled_offset = 0, tiled_offset1 = 0;
+ int linear_offset = 0;
+ int temp1 = 0, temp2 = 0, temp3 = 0, temp4 = 0;
+
+ temp3 = yuv420_width-right;
+ temp1 = temp3-left;
+ /* real width is greater than or equal 256 */
+ if (temp1 >= 256) {
+ for (i=top; i<yuv420_height-buttom; i=i+1) {
+ j = left;
+ temp3 = (j>>8)<<8;
+ temp3 = temp3>>6;
+ temp4 = i>>5;
+ if (temp4 & 0x1) {
+ /* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
+ tiled_offset = temp4-1;
+ temp1 = ((yuv420_width+127)>>7)<<7;
+ tiled_offset = tiled_offset*(temp1>>6);
+ tiled_offset = tiled_offset+temp3;
+ tiled_offset = tiled_offset+2;
+ temp1 = (temp3>>2)<<2;
+ tiled_offset = tiled_offset+temp1;
+ tiled_offset = tiled_offset<<11;
+ tiled_offset1 = tiled_offset+2048*2;
+ temp4 = 8;
+ } else {
+ temp2 = ((yuv420_height+31)>>5)<<5;
+ if ((i+32)<temp2) {
+ /* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
+ temp1 = temp3+2;
+ temp1 = (temp1>>2)<<2;
+ tiled_offset = temp3+temp1;
+ temp1 = ((yuv420_width+127)>>7)<<7;
+ tiled_offset = tiled_offset+temp4*(temp1>>6);
+ tiled_offset = tiled_offset<<11;
+ tiled_offset1 = tiled_offset+2048*6;
+ temp4 = 8;
+ } else {
+ /* even2 fomula: x+x_block_num*y */
+ temp1 = ((yuv420_width+127)>>7)<<7;
+ tiled_offset = temp4*(temp1>>6);
+ tiled_offset = tiled_offset+temp3;
+ tiled_offset = tiled_offset<<11;
+ tiled_offset1 = tiled_offset+2048*2;
+ temp4 = 4;
+ }
+ }
+
+ temp1 = i&0x1F;
+ tiled_offset = tiled_offset+64*(temp1);
+ tiled_offset1 = tiled_offset1+64*(temp1);
+ temp2 = yuv420_width-left-right;
+ linear_offset = temp2*(i-top);
+ temp3 = ((j+256)>>8)<<8;
+ temp3 = temp3-j;
+ temp1 = left&0x3F;
+ if (temp3 > 192) {
+ memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+temp1, 64-temp1);
+ temp2 = ((left+63)>>6)<<6;
+ temp3 = ((yuv420_width-right)>>6)<<6;
+ if (temp2 == temp3) {
+ temp2 = yuv420_width-right-(64-temp1);
+ }
+ memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset+2048, 64);
+ memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1, 64);
+ memcpy(yuv420_dest+linear_offset+192-temp1, nv12t_src+tiled_offset1+2048, 64);
+ linear_offset = linear_offset+256-temp1;
+ } else if (temp3 > 128) {
+ memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+2048+temp1, 64-temp1);
+ memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1, 64);
+ memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1+2048, 64);
+ linear_offset = linear_offset+192-temp1;
+ } else if (temp3 > 64) {
+ memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+temp1, 64-temp1);
+ memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1+2048, 64);
+ linear_offset = linear_offset+128-temp1;
+ } else if (temp3 > 0) {
+ memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+2048+temp1, 64-temp1);
+ linear_offset = linear_offset+64-temp1;
+ }
+
+ tiled_offset = tiled_offset+temp4*2048;
+ j = (left>>8)<<8;
+ j = j + 256;
+ temp2 = yuv420_width-right-256;
+ for (; j<=temp2; j=j+256) {
+ memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
+ tiled_offset1 = tiled_offset1+temp4*2048;
+ memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
+ memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
+ tiled_offset = tiled_offset+temp4*2048;
+ memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, 64);
+ linear_offset = linear_offset+256;
+ }
+
+ tiled_offset1 = tiled_offset1+temp4*2048;
+ temp2 = yuv420_width-right-j;
+ if (temp2 > 192) {
+ memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
+ memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
+ memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
+ memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, temp2-192);
+ } else if (temp2 > 128) {
+ memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
+ memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
+ memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, temp2-128);
+ } else if (temp2 > 64) {
+ memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
+ memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, temp2-64);
+ } else {
+ memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
+ }
+ }
+ } else if (temp1 >= 64) {
+ for (i=top; i<(yuv420_height-buttom); i=i+1) {
+ j = left;
+ tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
+ temp2 = ((j+64)>>6)<<6;
+ temp2 = temp2-j;
+ linear_offset = temp1*(i-top);
+ temp4 = j&0x3;
+ tiled_offset = tiled_offset+temp4;
+ memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
+ linear_offset = linear_offset+temp2;
+ j = j+temp2;
+ if ((j+64) <= temp3) {
+ tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
+ memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
+ linear_offset = linear_offset+64;
+ j = j+64;
+ }
+ if ((j+64) <= temp3) {
+ tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
+ memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
+ linear_offset = linear_offset+64;
+ j = j+64;
+ }
+ if (j < temp3) {
+ tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
+ temp2 = temp3-j;
+ memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
+ }
+ }
+ } else {
+ for (i=top; i<(yuv420_height-buttom); i=i+1) {
+ linear_offset = temp1*(i-top);
+ for (j=left; j<(yuv420_width-right); j=j+2) {
+ tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
+ temp4 = j&0x3;
+ tiled_offset = tiled_offset+temp4;
+ memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 2);
+ linear_offset = linear_offset+2;
+ }
+ }
+ }
+}
projects / framework / multimedia / libmm-player.git / commitdiff