Hello,
i have two problem :
i have make a programme who start a video with emotion on elementary
windows.
the goal is change the video when cliked the butons on the program.
The problem he is on my function played :
First my evas callback on my object button :
============================================
...
evas_object_smart_callback_add(bt, "clicked", played, obj);
...
=============================================
with this line i says when "clicked" on object "bt" i action the
function "played" on object "obj".
so on my function played :
=============================================
static void
played(void *data, Evas_Object *obj, void *event_info) {
Evas_Object * ov = data;
printf("hello\n");
if (!emotion_object_file_set(ov, "video2.flv")) {
printf("Chargement de la video Fail\n");
}
printf("played %s\n", emotion_object_file_get(ov));
}
=============================================
on this function i create a new object "ov" who i copy the object "data"
and i says play new video on the object "ob", but at this time i segfault
i have make a bt with gdb :
=============================================
#0 __memset_sse2 () at ../sysdeps/i386/i686/multiarch/memset-sse2.S:365
#1 0x00484eb6 in _emotion_image_data_zero (img=0x80cab28) at
/usr/include/bits/string3.h:86
#2 0x00485bdc in emotion_object_file_set (obj=0x80caa20, file=0x80494b1
"video2.flv") at emotion_smart.c:340
#3 0x08048eaa in played (data=0x80caa20, obj=0x80cac30, event_info=0x0)
at main.c:46
#4 0x002700d6 in evas_object_smart_callback_call (obj=0x80cac30,
event=0x1f2338 "clicked", event_info=0x0) at evas_object_smart.c:523
#5 0x0016949e in _activate (obj=0x80cac30) at elm_button.c:220
#6 0x005b4d81 in edje_match_callback_exec_check_finals
(ppat_signal=0x8146330, ppat_source=0x813f3a0, signal=0x814f320
"elm,action,click", source=0x47df10 "", callbacks=0x816d7c0,
ed=0x8119bd0) at edje_match.c:472
#7 edje_match_callback_exec (ppat_signal=0x8146330,
ppat_source=0x813f3a0, signal=0x814f320 "elm,action,click",
source=0x47df10 "", callbacks=0x816d7c0, ed=0x8119bd0) at edje_match.c:624
#8 0x005ba359 in _edje_emit_cb (ed=0x8119bd0, sig=0x814f320
"elm,action,click", src=0x47df10 "") at edje_program.c:1309
#9 _edje_emit_handle (ed=0x8119bd0, sig=0x814f320 "elm,action,click",
src=0x47df10 "") at edje_program.c:1272
#10 0x005b588a in _edje_message_process (em=0xae60de60) at
edje_message_queue.c:707
#11 0x005b620f in _edje_message_queue_process () at edje_message_queue.c:813
#12 0x005b63d4 in _edje_job (data=0x0) at edje_message_queue.c:230
#13 0x00221222 in _ecore_job_event_handler (data=0x0, type=11,
ev=0xae601ad0) at ecore_job.c:119
#14 0x0021d979 in _ecore_event_call () at ecore_events.c:641
#15 0x00222d27 in _ecore_main_loop_iterate_internal (once_only=0) at
ecore_main.c:1529
#16 0x00222fa7 in ecore_main_loop_begin () at ecore_main.c:680
#17 0x00155337 in elm_run () at elm_main.c:985
#18 0x08049155 in elm_main (argc=1, argv=0xbffff1b4) at main.c:112
#19 0x0804918e in main (argc=1, argv=0xbffff1b4) at main.c:118
=============================================
and other think, in the main i can't use :
elm_box_pack_end (bx,obj);
elm_box_pack_start (bx,obj);
on my "obj" object because he is an emotion object
he have no effect on the object when i use it, ?
if someone can explain me where is the the problem, please ?
THanks and long life to EFL
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
My complete example program who show emotion video on elementary program :
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/**
* \file main.c
* \brief Programme de tests.
* \author YChoucha
* \version 0.2
* \date 14 août 2010
*
* Programme qui affhiche des videos avec emotion
*
*/
#include <Elementary.h>
#include <Emotion.h>
#include "lectureFichier.h"
/**
* \fn win_del(void *data, Evas_Object *obj, void *event_info)
* \brief Fonction qui permet de fermer le programme en appuynat sur la
croix de la fenetre
*
* \param data Chaîne à stocker dans l'objet Str_t, ne peut être NULL.
* *obj
* event_info
*/
static void
win_del(void *data, Evas_Object *obj, void *event_info) {
elm_exit();
}
static void
paused(void *data, Evas_Object *obj, void *event_info) {
Evas_Object *ov = data;
emotion_object_play_set(ov, 0);
emotion_object_position_set(ov, 0);
printf("paused %s\n", emotion_object_file_get(ov));
}
static void
played(void *data, Evas_Object *obj, void *event_info) {
Evas_Object * ov = data;
printf("hello\n");
if (!emotion_object_file_set(ov, "video2.flv")) {
printf("Chargement de la video Fail\n");
}
printf("played %s\n", emotion_object_file_get(ov));
}
EAPI int
elm_main(int argc, char **argv) {
Evas_Object *win, *bg, *bx, *obj, *bt;
//création d'une fenetre de taille 320 x 300
win = elm_win_add(NULL, "E-Info Memoire", ELM_WIN_BASIC);
elm_win_title_set(win, "E-Info Memoire");
evas_object_smart_callback_add(win, "delete,request", win_del, NULL);
bg = elm_bg_add(win);
evas_object_size_hint_weight_set(bg, 1.0, 1.0);
elm_win_resize_object_add(win, bg);
evas_object_show(bg);
bx = elm_box_add(win);
elm_win_resize_object_add(win, bx);
evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND,
EVAS_HINT_EXPAND);
evas_object_show(bx);
evas_object_resize(win, 480, 800);
//On créer l'objet video
obj = emotion_object_add(evas_object_evas_get(win));
if (!emotion_object_init(obj, "xine"))
printf("emotion_object_init Fail\n");
emotion_object_vis_set(obj, EMOTION_VIS_NONE);
if (!emotion_object_file_set(obj, "video1.flv")) {
printf("Chargement de la video Fail\n");
}
emotion_object_play_set(obj, 1);
evas_object_move(obj, 0, 0);
evas_object_resize(obj, 320, 240);
emotion_object_smooth_scale_set(obj, 1);
// imposible de positionner l'obj video dans elementary
//elm_box_pack_end (bx,obj);
//elm_box_pack_start (bx,obj);
evas_object_show(obj);
//on ajoute un bouton qui change la video
bt = elm_button_add(win);
elm_button_label_set(bt, "Change video");
elm_box_pack_end(bx, bt);
elm_button_autorepeat_set(bt, 1);
elm_button_autorepeat_initial_timeout_set(bt, 2.0);
elm_button_autorepeat_gap_timeout_set(bt, 0.5);
evas_object_show(bt);
evas_object_smart_callback_add(bt, "clicked", played, obj);
//on affiche a l'écran notre programme
evas_object_show(win);
elm_run();
elm_shutdown();
return 0;
}
ELM_MAIN()
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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