add initial codessubmit/tizen/20160406.022604accepted/tizen/wearable/20160406.072534accepted/tizen/tv/20160406.072504accepted/tizen/mobile/20160406.072442accepted/tizen/common/20160406.144242

Change-Id: Ie0bccdca630ce14ae886b823c9da6a919e85e726
Signed-off-by: NAMJEONGYOON <just.nam@samsung.com>

1 files changed, 852 insertions, 0 deletions

diff --git a/src/mm_evas_renderer.c b/src/mm_evas_renderer.c
new file mode 100644
index 0000000..9f1e666
--- /dev/null
+++ b/src/mm_evas_renderer.c
@@ -0,0 +1,852 @@
+/*
+* Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
+*
+* 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.
+*/
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <glib.h>
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <string.h>
+#include <sys/time.h>
+#include <stdlib.h>
+#include <dlog.h>
+#include <mm_error.h>
+
+#include "mm_evas_renderer.h"
+
+#ifdef LOG_TAG
+#undef LOG_TAG
+#endif
+#define LOG_TAG "MM_EVAS_RENDER"
+
+#define MM_CHECK_NULL( x_var ) \
+if ( ! x_var ) \
+{ \
+	LOGE("[%s] is NULL\n", #x_var ); \
+	return MM_ERROR_INVALID_ARGUMENT; \
+}
+
+#define SET_EVAS_OBJECT_EVENT_CALLBACK( x_evas_image_object, x_usr_data ) \
+	do \
+	{ \
+		if (x_evas_image_object) { \
+			LOGD("object callback add"); \
+			evas_object_event_callback_add (x_evas_image_object, EVAS_CALLBACK_DEL, _evas_del_cb, x_usr_data); \
+			evas_object_event_callback_add (x_evas_image_object, EVAS_CALLBACK_RESIZE, _evas_resize_cb, x_usr_data); \
+		} \
+	} while(0)
+
+#define UNSET_EVAS_OBJECT_EVENT_CALLBACK( x_evas_image_object ) \
+	do \
+	{ \
+		if (x_evas_image_object) { \
+			LOGD("object callback del"); \
+			evas_object_event_callback_del (x_evas_image_object, EVAS_CALLBACK_DEL, _evas_del_cb); \
+			evas_object_event_callback_del (x_evas_image_object, EVAS_CALLBACK_RESIZE, _evas_resize_cb); \
+		} \
+	} while(0)
+
+#define SET_EVAS_EVENT_CALLBACK( x_evas, x_usr_data ) \
+	do \
+	{ \
+		if (x_evas) { \
+			LOGD("callback add... evas_callback_render_pre.. evas : %p evas_info : %p", x_evas, x_usr_data); \
+			evas_event_callback_add (x_evas, EVAS_CALLBACK_RENDER_PRE, _evas_render_pre_cb, x_usr_data); \
+		} \
+	} while(0)
+
+#define UNSET_EVAS_EVENT_CALLBACK( x_evas ) \
+	do \
+	{ \
+		if (x_evas) { \
+			LOGD("callback del... evas_callback_render_pre %p", x_evas); \
+			evas_event_callback_del (x_evas, EVAS_CALLBACK_RENDER_PRE, _evas_render_pre_cb); \
+		} \
+	} while(0)
+
+enum {
+	DISP_GEO_METHOD_LETTER_BOX = 0,
+	DISP_GEO_METHOD_ORIGIN_SIZE,
+	DISP_GEO_METHOD_FULL_SCREEN,
+	DISP_GEO_METHOD_CROPPED_FULL_SCREEN,
+	DISP_GEO_METHOD_ORIGIN_SIZE_OR_LETTER_BOX,
+	DISP_GEO_METHOD_NUM,
+};
+
+enum {
+	DEGREE_0 = 0,
+	DEGREE_90,
+	DEGREE_180,
+	DEGREE_270,
+	DEGREE_NUM,
+};
+
+enum {
+	FLIP_NONE = 0,
+	FLIP_HORIZONTAL,
+	FLIP_VERTICAL,
+	FLIP_BOTH,
+	FLIP_NUM,
+};
+
+/* internal */
+int _mm_evas_renderer_create(mm_evas_info **evas_info);
+int _mm_evas_renderer_destroy(mm_evas_info **evas_info);
+int _mm_evas_renderer_set_info(mm_evas_info *evas_info, Evas_Object *eo);
+int _mm_evas_renderer_reset(mm_evas_info *evas_info);
+void _mm_evas_renderer_update_geometry(mm_evas_info *evas_info, rect_info *result);
+int _mm_evas_renderer_apply_geometry(mm_evas_info *evas_info);
+static void _mm_evas_renderer_set_callback(mm_evas_info *evas_info);
+static void _mm_evas_renderer_unset_callback(mm_evas_info *evas_info);
+
+static void _evas_resize_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
+{
+	int x, y, w, h, ret;
+	x = y = w = h = 0;
+
+	mm_evas_info *evas_info = data;
+	LOGD("[ENTER]");
+
+	if (!evas_info || !evas_info->eo) {
+		return;
+	}
+
+	evas_object_geometry_get(evas_info->eo, &x, &y, &w, &h);
+	if (!w || !h) {
+		LOGW("evas object size (w:%d,h:%d) was not set", w, h);
+	} else {
+		evas_info->eo_size.x = x;
+		evas_info->eo_size.y = y;
+		evas_info->eo_size.w = w;
+		evas_info->eo_size.h = h;
+		LOGW("resize (x:%d, y:%d, w:%d, h:%d)", x, y, w, h);
+		ret = _mm_evas_renderer_apply_geometry(evas_info);
+		if (ret != MM_ERROR_NONE)
+			LOGW("fail to apply geometry info");
+	}
+	LOGD("[LEAVE]");
+}
+
+static void _evas_render_pre_cb(void *data, Evas *e, void *event_info)
+{
+	mm_evas_info *evas_info = data;
+	if (!evas_info || !evas_info->eo) {
+		LOGW("there is no esink info.... esink : %p, or eo is NULL returning", evas_info);
+		return;
+	}
+	//LOGI("- test -"); //@@@@@ pre_cb will be deleted. actually it is useless
+}
+
+static void _evas_del_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
+{
+	mm_evas_info *evas_info = data;
+	LOGD("[ENTER]");
+	if (!evas_info || !evas_info->eo) {
+		return;
+	}
+	if (evas_info->eo) {
+		_mm_evas_renderer_unset_callback(evas_info);
+		evas_object_image_data_set(evas_info->eo, NULL);
+		evas_info->eo = NULL;
+	}
+	LOGD("[LEAVE]");
+}
+
+void _evas_pipe_cb(void *data, void *buffer, update_info info)
+{
+	mm_evas_info *evas_info = data;
+	int ret;
+	LOGD("[ENTER]");
+
+	if (!evas_info) {
+		LOGW("evas_info is NULL", evas_info);
+		return;
+	}
+
+	g_mutex_lock(&evas_info->mp_lock);
+
+	if (!evas_info->eo) {
+		LOGW("evas_info %p", evas_info);
+		goto ERROR;
+	}
+
+	LOGD("evas_info : %p, evas_info->eo : %p", evas_info, evas_info->eo);
+	if (info == UPDATE_VISIBILITY) {
+		if (evas_info->visible == VISIBLE_FALSE) {
+			evas_object_hide(evas_info->eo);
+			LOGI("object hide..");
+		} else {
+			evas_object_show(evas_info->eo);
+			LOGI("object show.. %d", evas_info->visible);
+		}
+		LOGD("[LEAVE]");
+		g_mutex_unlock(&evas_info->mp_lock);
+		return;
+	}
+
+	if (info != UPDATE_TBM_SURF) {
+		LOGW("invalid info type : %d", info);
+		goto ERROR;
+	}
+
+	/* normally get tbm surf in pipe callback. if not, we can get changed tbm surf by other threads */
+	ret = media_packet_get_tbm_surface(evas_info->pkt[evas_info->cur_idx], &evas_info->tbm_surf);
+	if (ret != MEDIA_PACKET_ERROR_NONE || !evas_info->tbm_surf) {
+		LOGW("get_tbm_surface is failed");
+		goto ERROR;
+	}
+	tbm_format tbm_fmt = tbm_surface_get_format(evas_info->tbm_surf);
+	switch (tbm_fmt) {
+	case TBM_FORMAT_NV12:
+		LOGD("tbm_surface format : TBM_FORMAT_NV12");
+		break;
+	case TBM_FORMAT_YUV420:
+		LOGD("tbm_surface format : TBM_FORMAT_YUV420");
+		break;
+	default:
+		LOGW("tbm_surface format : unknown %d", tbm_fmt);
+		break;
+	}
+	/* it is needed to skip setting when state is pause */
+	LOGD("received (tbm_surf %p)", evas_info->tbm_surf);
+
+	Evas_Native_Surface surf;
+	surf.type = EVAS_NATIVE_SURFACE_TBM;
+	surf.version = EVAS_NATIVE_SURFACE_VERSION;
+	surf.data.tbm.buffer = evas_info->tbm_surf;
+//  surf.data.tbm.rot = evas_info->rotate_angle;
+//  surf.data.tbm.flip = evas_info->flip;
+
+	rect_info result = { 0 };
+
+	evas_object_geometry_get(evas_info->eo, &evas_info->eo_size.x, &evas_info->eo_size.y, &evas_info->eo_size.w, &evas_info->eo_size.h);
+	if (!evas_info->eo_size.w || !evas_info->eo_size.h) {
+		LOGE("there is no information for evas object size");
+		goto ERROR;
+	}
+	_mm_evas_renderer_update_geometry(evas_info, &result);
+	if (!result.w || !result.h) {
+		LOGE("no information about geometry (%d, %d)", result.w, result.h);
+		goto ERROR;
+	}
+
+	if (evas_info->use_ratio) {
+//      surf.data.tbm.ratio = (float) evas_info->w / evas_info->h;
+		LOGD("set ratio for letter mode");
+	}
+	evas_object_size_hint_align_set(evas_info->eo, EVAS_HINT_FILL, EVAS_HINT_FILL);
+	evas_object_size_hint_weight_set(evas_info->eo, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
+	if (evas_info->w > 0 && evas_info->h > 0)
+		evas_object_image_size_set(evas_info->eo, evas_info->w, evas_info->h);
+
+	evas_object_image_native_surface_set(evas_info->eo, &surf);
+	LOGD("native surface set finish");
+
+	if (result.x || result.y)
+		LOGD("coordinate x, y (%d, %d) for locating video to center", result.x, result.y);
+	evas_object_image_fill_set(evas_info->eo, result.x, result.y, result.w, result.h);
+
+	evas_object_image_pixels_dirty_set(evas_info->eo, EINA_TRUE);
+	LOGD("GEO_METHOD : src(%dx%d), dst(%dx%d), dst_x(%d), dst_y(%d), rotate(%d), flip(%d)", evas_info->w, evas_info->h, evas_info->eo_size.w, evas_info->eo_size.h, evas_info->eo_size.x, evas_info->eo_size.y, evas_info->rotate_angle, evas_info->flip);
+
+	/* when _evas_pipe_cb is called sequentially, previous packet and current packet will be the same */
+	if ((evas_info->prev_idx != -1) && evas_info->pkt[evas_info->prev_idx] && (evas_info->prev_idx != evas_info->cur_idx)) {
+		LOGD("destroy previous packet [%p] idx %d", evas_info->pkt[evas_info->prev_idx], evas_info->prev_idx);
+		if (media_packet_destroy(evas_info->pkt[evas_info->prev_idx]) != MEDIA_PACKET_ERROR_NONE)
+			LOGE("media_packet_destroy failed %p", evas_info->pkt[evas_info->prev_idx]);
+		evas_info->pkt[evas_info->prev_idx] = NULL;
+		evas_info->sent_buffer_cnt--;
+		LOGD("sent packet %d", evas_info->sent_buffer_cnt);
+	}
+	evas_info->prev_idx = evas_info->cur_idx;
+
+	LOGD("[LEAVE]");
+	g_mutex_unlock(&evas_info->mp_lock);
+
+	return;
+
+ ERROR:
+	if ((evas_info->prev_idx != -1) && evas_info->pkt[evas_info->prev_idx]) {
+		LOGD("cant render. destroy previous packet [%p] idx %d", evas_info->pkt[evas_info->prev_idx], evas_info->prev_idx);
+		if (media_packet_destroy(evas_info->pkt[evas_info->prev_idx]) != MEDIA_PACKET_ERROR_NONE)
+			LOGE("media_packet_destroy failed %p", evas_info->pkt[evas_info->prev_idx]);
+		evas_info->pkt[evas_info->prev_idx] = NULL;
+		evas_info->sent_buffer_cnt--;
+	}
+	evas_info->prev_idx = evas_info->cur_idx;
+	g_mutex_unlock(&evas_info->mp_lock);
+}
+
+static int _get_video_size(media_packet_h packet, mm_evas_info *evas_info)
+{
+	media_format_h fmt;
+	if (media_packet_get_format(packet, &fmt) == MEDIA_PACKET_ERROR_NONE) {
+		int w, h;
+		if (media_format_get_video_info(fmt, NULL, &w, &h, NULL, NULL) == MEDIA_PACKET_ERROR_NONE) {
+			LOGD("video width = %d, height =%d", w, h);
+			evas_info->w = w;
+			evas_info->h = h;
+			return true;
+		} else
+			LOGW("media_format_get_video_info is failed");
+		if (media_format_unref(fmt) != MEDIA_PACKET_ERROR_NONE)	//because of media_packet_get_format
+			LOGW("media_format_unref is failed");
+	} else {
+		LOGW("media_packet_get_format is failed");
+	}
+	return false;
+}
+
+int _find_empty_index(mm_evas_info *evas_info)
+{
+	int i;
+	for (i = 0; i < MAX_PACKET_NUM; i++) {
+		if (!evas_info->pkt[i]) {
+			LOGD("selected idx %d", i);
+			return i;
+		}
+	}
+	LOGE("there is no empty idx");
+
+	return -1;
+}
+
+#if 0
+void _reset_pipe(mm_evas_info *evas_info)
+{
+	int i = 0;
+	int ret = MEDIA_PACKET_ERROR_NONE;
+
+	/* delete old pipe */
+	if (evas_info->epipe) {
+		LOGD("pipe %p will be deleted", evas_info->epipe);
+		ecore_pipe_del(evas_info->epipe);
+		evas_info->epipe = NULL;
+	}
+
+	/* destroy all packets */
+	for (i = 0; i < MAX_PACKET_NUM; i++) {
+		if (evas_info->pkt[i]) {
+			LOGD("destroy packet [%p]", evas_info->pkt[i]);
+			ret = media_packet_destroy(evas_info->pkt[i]);
+			if (ret != MEDIA_PACKET_ERROR_NONE)
+				LOGW("media_packet_destroy failed %p", evas_info->pkt[i]);
+			else
+				evas_info->sent_buffer_cnt--;
+			evas_info->pkt[i] = NULL;
+		}
+	}
+
+	/* make new pipe */
+	if (!evas_info->epipe) {
+		evas_info->epipe = ecore_pipe_add((Ecore_Pipe_Cb) _evas_pipe_cb, evas_info);
+		if (!evas_info->epipe) {
+			LOGE("pipe is not created");
+		}
+		LOGD("created pipe %p", evas_info->epipe);
+	}
+
+	return;
+}
+#endif
+static void _mm_evas_renderer_set_callback(mm_evas_info *evas_info)
+{
+	if (evas_info->eo) {
+		SET_EVAS_OBJECT_EVENT_CALLBACK(evas_info->eo, evas_info);
+		SET_EVAS_EVENT_CALLBACK(evas_object_evas_get(evas_info->eo), evas_info);
+	}
+}
+
+static void _mm_evas_renderer_unset_callback(mm_evas_info *evas_info)
+{
+	if (evas_info->eo) {
+		UNSET_EVAS_OBJECT_EVENT_CALLBACK(evas_info->eo);
+		UNSET_EVAS_EVENT_CALLBACK(evas_object_evas_get(evas_info->eo));
+	}
+}
+
+int _mm_evas_renderer_create(mm_evas_info **evas_info)
+{
+	mm_evas_info *ptr = NULL;
+	ptr = g_malloc0(sizeof(mm_evas_info));
+
+	if (!ptr) {
+		LOGE("Cannot allocate memory for evas_info\n");
+		goto ERROR;
+	} else {
+		*evas_info = ptr;
+		LOGD("Success create evas_info(%p)", *evas_info);
+	}
+	g_mutex_init(&ptr->mp_lock);
+
+	return MM_ERROR_NONE;
+
+ ERROR:
+	*evas_info = NULL;
+	return MM_ERROR_OUT_OF_STORAGE;
+}
+
+int _mm_evas_renderer_destroy(mm_evas_info **evas_info)
+{
+	mm_evas_info *ptr = (mm_evas_info *)*evas_info;
+	MM_CHECK_NULL(ptr);
+	int ret = MM_ERROR_NONE;
+
+	LOGD("finalize evas_info %p", ptr);
+
+	ret = _mm_evas_renderer_reset(ptr);
+	g_mutex_clear(&ptr->mp_lock);
+
+	g_free(ptr);
+	ptr = NULL;
+
+	return ret;
+}
+
+int _mm_evas_renderer_set_info(mm_evas_info *evas_info, Evas_Object *eo)
+{
+	MM_CHECK_NULL(evas_info);
+	MM_CHECK_NULL(eo);
+
+	LOGD("set evas_info");
+
+	evas_info->prev_idx = evas_info->cur_idx = -1;
+	evas_info->eo = eo;
+	evas_info->epipe = ecore_pipe_add((Ecore_Pipe_Cb) _evas_pipe_cb, evas_info);
+	if (!evas_info->epipe) {
+		LOGE("pipe is not created");
+		return MM_ERROR_UNKNOWN;
+	}
+	LOGD("created pipe %p", evas_info->epipe);
+	_mm_evas_renderer_set_callback(evas_info);
+
+	evas_object_geometry_get(evas_info->eo, &evas_info->eo_size.x, &evas_info->eo_size.y, &evas_info->eo_size.w, &evas_info->eo_size.h);
+	LOGI("evas object %p (%d, %d, %d, %d)", evas_info->eo, evas_info->eo_size.x, evas_info->eo_size.y, evas_info->eo_size.w, evas_info->eo_size.h);
+
+	return MM_ERROR_NONE;
+}
+
+int _mm_evas_renderer_reset(mm_evas_info *evas_info)
+{
+	MM_CHECK_NULL(evas_info);
+
+	int i;
+	int ret = MEDIA_PACKET_ERROR_NONE;
+
+	if (evas_info->eo) {
+		_mm_evas_renderer_unset_callback(evas_info);
+		evas_object_image_data_set(evas_info->eo, NULL);
+		evas_info->eo = NULL;
+	}
+	if (evas_info->epipe) {
+		LOGD("pipe %p will be deleted", evas_info->epipe);
+		ecore_pipe_del(evas_info->epipe);
+		evas_info->epipe = NULL;
+	}
+
+	evas_info->eo_size.x = evas_info->eo_size.y = evas_info->eo_size.w = evas_info->eo_size.h = 0;
+	evas_info->w = evas_info->h = 0;
+	evas_info->tbm_surf = NULL;
+
+	g_mutex_lock(&evas_info->mp_lock);
+	for (i = 0; i < MAX_PACKET_NUM; i++) {
+		if (evas_info->pkt[i]) {
+			/* destroy all packets */
+			LOGD("destroy packet [%p]", evas_info->pkt[i]);
+			ret = media_packet_destroy(evas_info->pkt[i]);
+			if (ret != MEDIA_PACKET_ERROR_NONE)
+				LOGW("media_packet_destroy failed %p", evas_info->pkt[i]);
+			else
+				evas_info->sent_buffer_cnt--;
+			evas_info->pkt[i] = NULL;
+		}
+	}
+	g_mutex_unlock(&evas_info->mp_lock);
+
+	if (evas_info->sent_buffer_cnt != 0)
+		LOGE("it should be 0 --> [%d]", evas_info->sent_buffer_cnt);
+	evas_info->sent_buffer_cnt = 0;
+	evas_info->prev_idx = evas_info->cur_idx = -1;
+
+	return MM_ERROR_NONE;
+}
+
+void _mm_evas_renderer_update_geometry(mm_evas_info *evas_info, rect_info *result)
+{
+	if (!evas_info || !evas_info->eo) {
+		LOGW("there is no evas_info or evas object");
+		return;
+	}
+	if (!result) {
+		LOGW("there is no rect info");
+		return;
+	}
+
+	result->x = 0;
+	result->y = 0;
+
+	switch (evas_info->display_geometry_method) {
+	case DISP_GEO_METHOD_LETTER_BOX:
+		/* set black padding for letter box mode */
+		LOGD("letter box mode");
+		evas_info->use_ratio = TRUE;
+		result->w = evas_info->eo_size.w;
+		result->h = evas_info->eo_size.h;
+		break;
+	case DISP_GEO_METHOD_ORIGIN_SIZE:
+		LOGD("origin size mode");
+		evas_info->use_ratio = FALSE;
+		/* set coordinate for each case */
+		result->x = (evas_info->eo_size.w - evas_info->w) / 2;
+		result->y = (evas_info->eo_size.h - evas_info->h) / 2;
+		result->w = evas_info->w;
+		result->h = evas_info->h;
+		break;
+	case DISP_GEO_METHOD_FULL_SCREEN:
+		LOGD("full screen mode");
+		evas_info->use_ratio = FALSE;
+		result->w = evas_info->eo_size.w;
+		result->h = evas_info->eo_size.h;
+		break;
+	case DISP_GEO_METHOD_CROPPED_FULL_SCREEN:
+		LOGD("cropped full screen mode");
+		evas_info->use_ratio = FALSE;
+		/* compare evas object's ratio with video's */
+		if ((evas_info->eo_size.w / evas_info->eo_size.h) > (evas_info->w / evas_info->h)) {
+			result->w = evas_info->eo_size.w;
+			result->h = evas_info->eo_size.w * evas_info->h / evas_info->w;
+			result->y = -(result->h - evas_info->eo_size.h) / 2;
+		} else {
+			result->w = evas_info->eo_size.h * evas_info->w / evas_info->h;
+			result->h = evas_info->eo_size.h;
+			result->x = -(result->w - evas_info->eo_size.w) / 2;
+		}
+		break;
+	case DISP_GEO_METHOD_ORIGIN_SIZE_OR_LETTER_BOX:
+		LOGD("origin size or letter box mode");
+		/* if video size is smaller than evas object's, it will be set to origin size mode */
+		if ((evas_info->eo_size.w > evas_info->w) && (evas_info->eo_size.h > evas_info->h)) {
+			LOGD("origin size mode");
+			evas_info->use_ratio = FALSE;
+			/* set coordinate for each case */
+			result->x = (evas_info->eo_size.w - evas_info->w) / 2;
+			result->y = (evas_info->eo_size.h - evas_info->h) / 2;
+			result->w = evas_info->w;
+			result->h = evas_info->h;
+		} else {
+			LOGD("letter box mode");
+			evas_info->use_ratio = TRUE;
+			result->w = evas_info->eo_size.w;
+			result->h = evas_info->eo_size.h;
+		}
+		break;
+	default:
+		LOGW("unsupported mode.");
+		break;
+	}
+	LOGD("geometry result [%d, %d, %d, %d]", result->x, result->y, result->w, result->h);
+}
+
+int _mm_evas_renderer_apply_geometry(mm_evas_info *evas_info)
+{
+	if (!evas_info || !evas_info->eo) {
+		LOGW("there is no evas_info or evas object");
+		return MM_ERROR_NONE;
+	}
+
+	Evas_Native_Surface *surf = evas_object_image_native_surface_get(evas_info->eo);
+	rect_info result = { 0 };
+
+	if (surf) {
+		LOGD("native surface exists");
+//      surf->data.tbm.rot = evas_info->rotate_angle;
+//      surf->data.tbm.flip = evas_info->flip;
+		evas_object_image_native_surface_set(evas_info->eo, surf);
+
+		_mm_evas_renderer_update_geometry(evas_info, &result);
+
+		if (evas_info->use_ratio) {
+//          surf->data.tbm.ratio = (float) evas_info->w / evas_info->h;
+			LOGD("set ratio for letter mode");
+		}
+
+		if (result.x || result.y)
+			LOGD("coordinate x, y (%d, %d) for locating video to center", result.x, result.y);
+
+		evas_object_image_fill_set(evas_info->eo, result.x, result.y, result.w, result.h);
+		return MM_ERROR_NONE;
+	} else
+		LOGW("there is no surf");
+	/* FIXME: before pipe_cb is invoked, apply_geometry can be called. */
+	return MM_ERROR_NONE;
+}
+
+void mm_evas_renderer_write(media_packet_h packet, void *data)
+{
+	if (!packet) {
+		LOGE("packet %p is NULL", packet);
+		return;
+	}
+	mm_evas_info *handle = (mm_evas_info *)data;
+	int ret = MEDIA_PACKET_ERROR_NONE;
+	bool has;
+
+	LOGD("packet [%p]", packet);
+
+	if (!data || !handle) {
+		LOGE("handle %p or evas_info %p is NULL", data, handle);
+		goto ERROR;
+	}
+
+	ret = media_packet_has_tbm_surface_buffer(packet, &has);
+	if (ret != MEDIA_PACKET_ERROR_NONE) {
+		LOGW("has_tbm_surface is failed");
+		goto ERROR;
+	}
+	/* FIXME: when setCaps occurs, _get_video_size should be called */
+	/* currently we are always checking it */
+	if (has && _get_video_size(packet, handle)) {
+		/* Attention! if this error occurs, we need to consider managing buffer */
+		if (handle->sent_buffer_cnt > 14) {
+			LOGE("too many buffers are not released %d", handle->sent_buffer_cnt);
+			goto ERROR;
+#if 0
+			/* FIXME: fix this logic */
+			/* destroy all media packets and reset pipe at present */
+			/* Attention! it might free buffer that is being rendered */
+			g_mutex_lock(&handle->mp_lock);
+			_reset_pipe(handle);
+			g_mutex_unlock(&handle->mp_lock);
+#endif
+		}
+		handle->cur_idx = _find_empty_index(handle);
+		if (handle->cur_idx == -1)
+			goto ERROR;
+		handle->pkt[handle->cur_idx] = packet;
+		handle->sent_buffer_cnt++;
+		LOGD("sent packet %d", handle->sent_buffer_cnt);
+		ret = ecore_pipe_write(handle->epipe, handle, UPDATE_TBM_SURF);
+		if (!ret) {
+			handle->pkt[handle->cur_idx] = NULL;
+			handle->cur_idx = handle->prev_idx;
+			handle->sent_buffer_cnt--;
+			LOGW("Failed to ecore_pipe_write() for updating tbm surf\n");
+			goto ERROR;
+		}
+	} else {
+		LOGW("no tbm_surf");
+		goto ERROR;
+	}
+
+	return;
+
+ ERROR:
+	/* destroy media_packet immediately */
+	if (packet) {
+		g_mutex_lock(&handle->mp_lock);
+		LOGD("cant write. destroy packet [%p]", packet);
+		if (media_packet_destroy(packet) != MEDIA_PACKET_ERROR_NONE)
+			LOGE("media_packet_destroy failed %p", packet);
+		packet = NULL;
+		g_mutex_unlock(&handle->mp_lock);
+	}
+	return;
+}
+
+int mm_evas_renderer_update_param(MMHandleType handle)
+{
+	int ret = MM_ERROR_NONE;
+	mm_evas_info *evas_info = (mm_evas_info *)handle;
+
+	if (!evas_info) {
+		LOGW("skip it. it is not evas surface type.");
+		return ret;
+	}
+
+	/* when handle is realized, we need to update all properties */
+	if (evas_info) {
+		LOGD("set video param : evas-object %x, method %d", evas_info->eo, evas_info->display_geometry_method);
+		LOGD("set video param : visible %d", evas_info->visible);
+		LOGD("set video param : rotate %d", evas_info->rotate_angle);
+
+		ret = _mm_evas_renderer_apply_geometry(evas_info);
+		if (ret != MM_ERROR_NONE)
+			return ret;
+
+		if (evas_info->epipe) {
+			ret = ecore_pipe_write(evas_info->epipe, &evas_info->visible, UPDATE_VISIBILITY);
+			if (!ret) {
+				LOGW("fail to ecore_pipe_write() for updating visibility\n");
+				ret = MM_ERROR_UNKNOWN;
+			} else {
+				ret = MM_ERROR_NONE;
+			}
+		}
+	}
+
+	return ret;
+}
+
+int mm_evas_renderer_create(MMHandleType *handle, Evas_Object *eo)
+{
+	int ret = MM_ERROR_NONE;
+	mm_evas_info *evas_info = NULL;
+
+	ret = _mm_evas_renderer_create(&evas_info);
+	if (ret != MM_ERROR_NONE) {
+		LOGE("fail to create evas_info");
+		return ret;
+	}
+	ret = _mm_evas_renderer_set_info(evas_info, eo);
+	if (ret != MM_ERROR_NONE) {
+		LOGE("fail to init evas_info");
+		if (_mm_evas_renderer_destroy(&evas_info) != MM_ERROR_NONE)
+			LOGE("fail to destroy evas_info");
+		return ret;
+	}
+
+	*handle = (MMHandleType)evas_info;
+
+	return MM_ERROR_NONE;
+}
+
+int mm_evas_renderer_destroy(MMHandleType *handle)
+{
+	int ret = MM_ERROR_NONE;
+	mm_evas_info *evas_info = (mm_evas_info *)*handle;
+
+	if (!evas_info) {
+		LOGD("skip it. it is not evas surface type.");
+		return MM_ERROR_RESOURCE_NOT_INITIALIZED;
+	}
+
+	ret = _mm_evas_renderer_destroy(&evas_info);
+	if (ret != MM_ERROR_NONE) {
+		LOGE("fail to destroy evas_info");
+		return ret;
+	}
+	*handle = NULL;
+
+	return MM_ERROR_NONE;
+}
+
+int mm_evas_renderer_set_visible(MMHandleType handle, bool visible)
+{
+	int ret = MM_ERROR_NONE;
+	mm_evas_info *evas_info = (mm_evas_info *)handle;
+
+	if (!evas_info) {
+		LOGW("skip it. it is not evas surface type or handle is not prepared");
+		return MM_ERROR_RESOURCE_NOT_INITIALIZED;
+	}
+
+	if (visible)
+		evas_info->visible = VISIBLE_TRUE;
+	else
+		evas_info->visible = VISIBLE_FALSE;
+
+	if (evas_info->epipe) {
+		ret = ecore_pipe_write(evas_info->epipe, &visible, UPDATE_VISIBILITY);
+		if (!ret) {
+			LOGW("fail to ecore_pipe_write() for updating visibility\n");
+			ret = MM_ERROR_UNKNOWN;
+		} else {
+			ret = MM_ERROR_NONE;
+		}
+	} else {
+		LOGW("there is no epipe. we cant update it");
+	}
+
+	return ret;
+}
+
+int mm_evas_renderer_get_visible(MMHandleType handle, bool *visible)
+{
+	mm_evas_info *evas_info = (mm_evas_info *)handle;
+
+	if (!evas_info) {
+		LOGW("skip it. it is not evas surface type or handle is not prepared");
+		return MM_ERROR_RESOURCE_NOT_INITIALIZED;
+	}
+
+	if (evas_info->visible == VISIBLE_FALSE)
+		*visible = FALSE;
+	else
+		*visible = TRUE;
+
+	return MM_ERROR_NONE;
+}
+
+int mm_evas_renderer_set_rotation(MMHandleType handle, int rotate)
+{
+	int ret = MM_ERROR_NONE;
+	mm_evas_info *evas_info = (mm_evas_info *)handle;
+
+	if (!evas_info) {
+		LOGW("skip it. it is not evas surface type or handle is not prepared");
+		return MM_ERROR_RESOURCE_NOT_INITIALIZED;
+	}
+
+	evas_info->rotate_angle = rotate;
+	ret = _mm_evas_renderer_apply_geometry(evas_info);
+
+	return ret;
+}
+
+int mm_evas_renderer_get_rotation(MMHandleType handle, int *rotate)
+{
+	mm_evas_info *evas_info = (mm_evas_info *)handle;
+
+	if (!evas_info) {
+		LOGW("skip it. it is not evas surface type or handle is not prepared");
+		return MM_ERROR_RESOURCE_NOT_INITIALIZED;
+	}
+	*rotate = evas_info->rotate_angle;
+
+	return MM_ERROR_NONE;
+}
+
+int mm_evas_renderer_set_geometry(MMHandleType handle, int mode)
+{
+	int ret = MM_ERROR_NONE;
+	mm_evas_info *evas_info = (mm_evas_info *)handle;
+
+	if (!evas_info) {
+		LOGW("skip it. it is not evas surface type or handle is not prepared");
+		return MM_ERROR_RESOURCE_NOT_INITIALIZED;
+	}
+
+	evas_info->display_geometry_method = mode;
+	ret = _mm_evas_renderer_apply_geometry(evas_info);
+
+	return ret;
+}
+
+int mm_evas_renderer_get_geometry(MMHandleType handle, int *mode)
+{
+	mm_evas_info *evas_info = (mm_evas_info *)handle;
+
+	if (!evas_info) {
+		LOGW("skip it. it is not evas surface type or handle is not prepared");
+		return MM_ERROR_RESOURCE_NOT_INITIALIZED;
+	}
+	*mode = evas_info->display_geometry_method;
+
+	return MM_ERROR_NONE;
+}