this allows video files to be played for wapapers - they loop and run indefinitely. it is a special video object that shares the same source across all outputs, so if you have the same video set, on 2 screens (or desktops) then it's only decoded once and uses proxies to ducplicate. this works in the pager too (it uses proxies). this is for amusement and fun and ... because we can. :)devs/captainigloo/eglfs_rpi
parent
26a7ba3a58
commit
be1b11ca28
7 changed files with 490 additions and 32 deletions
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#include "e.h" |
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typedef struct _Video Video; |
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struct _Video |
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{ |
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Evas_Object_Smart_Clipped_Data __clipped_data; |
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Evas_Object *clip, *o_vid; |
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Eina_Bool lowqual : 1; |
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}; |
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typedef struct _Vidimg Vidimg; |
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struct _Vidimg |
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{ |
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Evas_Object *obj; |
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Eina_List *copies; |
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int iw, ih, piw, pih; |
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Ecore_Job *restart_job; |
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Ecore_Event_Handler *offhandler; |
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Ecore_Event_Handler *onhandler; |
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Ecore_Timer *offtimer; |
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}; |
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static Evas_Smart *_smart = NULL; |
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static Evas_Smart_Class _parent_sc = EVAS_SMART_CLASS_INIT_NULL; |
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static Eina_List *vidimgs = NULL; |
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static void _ob_resize(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h); |
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static void |
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_cb_vid_frame(void *data, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED) |
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{ |
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Vidimg *vi = data; |
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Eina_List *l; |
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Evas_Object *o, *oimg; |
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EINA_LIST_FOREACH(vi->copies, l, o) |
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{ |
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Evas_Coord ox, oy, ow, oh; |
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Video *sd; |
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obj = evas_object_data_get(o, "obj"); |
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oimg = emotion_object_image_get(vi->obj); |
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evas_object_image_source_set(o, oimg); |
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evas_object_image_source_clip_set(o, EINA_FALSE); |
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evas_object_image_source_visible_set(o, EINA_FALSE); |
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sd = evas_object_smart_data_get(obj); |
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evas_object_geometry_get(obj, &ox, &oy, &ow, &oh); |
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evas_object_show(sd->o_vid); |
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evas_object_show(sd->clip); |
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_ob_resize(obj, ox, oy, ow, oh); |
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} |
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} |
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static void |
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_cb_vid_resize(void *data, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED) |
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{ |
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Vidimg *vi = data; |
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Eina_List *l; |
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Evas_Object *o; |
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EINA_LIST_FOREACH(vi->copies, l, o) |
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{ |
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Evas_Coord ox, oy, ow, oh; |
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obj = evas_object_data_get(o, "obj"); |
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evas_object_geometry_get(obj, &ox, &oy, &ow, &oh); |
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_ob_resize(obj, ox, oy, ow, oh); |
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} |
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} |
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static void |
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_cb_restart(void *data) |
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{ |
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Vidimg *vi = data; |
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vi->restart_job = NULL; |
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emotion_object_position_set(vi->obj, 0.0); |
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emotion_object_play_set(vi->obj, EINA_TRUE); |
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} |
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static void |
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_cb_vid_stop(void *data, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED) |
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{ |
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Vidimg *vi = data; |
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if (vi->restart_job) ecore_job_del(vi->restart_job); |
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vi->restart_job = ecore_job_add(_cb_restart, vi); |
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} |
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static Eina_Bool |
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vidimg_cb_suspend(void *data) |
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{ |
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Vidimg *vi = data; |
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vi->offtimer = NULL; |
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emotion_object_play_set(vi->obj, EINA_FALSE); |
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return EINA_FALSE; |
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} |
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static Eina_Bool |
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vidimg_cb_screensaver_off(void *data, int type EINA_UNUSED, void *event EINA_UNUSED) |
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{ |
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Vidimg *vi = data; |
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if (vi->offtimer) |
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{ |
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ecore_timer_del(vi->offtimer); |
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vi->offtimer = NULL; |
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} |
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else |
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{ |
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emotion_object_play_set(vi->obj, EINA_TRUE); |
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} |
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return ECORE_CALLBACK_PASS_ON; |
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} |
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static Eina_Bool |
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vidimg_cb_screensaver_on(void *data, int type EINA_UNUSED, void *event EINA_UNUSED) |
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{ |
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Vidimg *vi = data; |
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if (vi->offtimer) ecore_timer_del(vi->offtimer); |
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vi->offtimer = ecore_timer_add(10.0, vidimg_cb_suspend, vi); |
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return ECORE_CALLBACK_PASS_ON; |
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} |
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static Evas_Object * |
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vidimg_find(Evas_Object *obj, const char *file) |
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{ |
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Eina_List *l; |
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Evas_Object *o, *oimg, *oproxy; |
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EINA_LIST_FOREACH(vidimgs, l, o) |
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{ |
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if (evas_object_evas_get(o) == evas_object_evas_get(obj)) |
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{ |
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const char *f = emotion_object_file_get(o); |
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if ((f) && (file) && (!strcmp(f, file))) |
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{ |
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Vidimg *vi = evas_object_data_get(o, "vidimg"); |
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oproxy = evas_object_image_filled_add(evas_object_evas_get(obj)); |
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evas_object_data_set(oproxy, "source", o); |
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oimg = emotion_object_image_get(o); |
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evas_object_image_source_set(oproxy, oimg); |
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evas_object_image_source_clip_set(oproxy, EINA_FALSE); |
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evas_object_image_source_visible_set(oproxy, EINA_FALSE); |
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vi->copies = eina_list_append(vi->copies, oproxy); |
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evas_object_data_set(oproxy, "obj", obj); |
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return oproxy; |
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} |
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} |
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} |
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return NULL; |
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} |
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static Evas_Object * |
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vidimg_video_add(Evas_Object *obj, const char *file) |
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{ |
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Evas_Object *o; |
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Vidimg *vi; |
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emotion_init(); |
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o = emotion_object_add(evas_object_evas_get(obj)); |
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if (!emotion_object_init(o, "gstreamer1")) |
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{ |
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evas_object_del(o); |
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return NULL; |
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} |
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vi = calloc(1, sizeof(Vidimg)); |
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vi->obj = o; |
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vi->offhandler = ecore_event_handler_add(E_EVENT_SCREENSAVER_OFF, vidimg_cb_screensaver_off, vi); |
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vi->onhandler = ecore_event_handler_add(E_EVENT_SCREENSAVER_ON, vidimg_cb_screensaver_on, vi); |
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evas_object_data_set(o, "vidimg", vi); |
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evas_object_smart_callback_add(o, "frame_decode", _cb_vid_frame, vi); |
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evas_object_smart_callback_add(o, "frame_resize", _cb_vid_resize, vi); |
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evas_object_smart_callback_add(o, "decode_stop", _cb_vid_stop, vi); |
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emotion_object_file_set(o, file); |
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emotion_object_audio_mute_set(o, EINA_TRUE); |
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emotion_object_keep_aspect_set(o, EMOTION_ASPECT_KEEP_NONE); |
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emotion_object_play_set(o, EINA_TRUE); |
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evas_object_pass_events_set(o, EINA_TRUE); |
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evas_object_move(o, -999, -999); |
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evas_object_resize(o, 9, 0); |
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evas_object_show(o); |
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vidimgs = eina_list_append(vidimgs, o); |
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return o; |
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} |
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static void |
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vidimg_release(Evas_Object *o) |
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{ |
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Vidimg *vi; |
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Evas_Object *src = evas_object_data_get(o, "source"); |
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if (!src) return; |
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vi = evas_object_data_get(src, "vidimg"); |
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vi->copies = eina_list_remove(vi->copies, o); |
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if (!vi->copies) |
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{ |
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vidimgs = eina_list_remove(vidimgs, src); |
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evas_object_data_del(src, "vidimg"); |
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if (vi->restart_job) ecore_job_del(vi->restart_job); |
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ecore_event_handler_del(vi->offhandler); |
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ecore_event_handler_del(vi->onhandler); |
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if (vi->offtimer) ecore_timer_del(vi->offtimer); |
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free(vi); |
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evas_object_del(src); |
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emotion_shutdown(); |
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} |
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} |
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static void |
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_ob_resize(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h) |
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{ |
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Video *sd = evas_object_smart_data_get(obj); |
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if (!sd) return; |
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evas_object_move(sd->o_vid, x, y); |
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evas_object_resize(sd->o_vid, w, h); |
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} |
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static void _smart_calculate(Evas_Object *obj); |
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static void |
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_smart_add(Evas_Object *obj) |
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{ |
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Video *sd; |
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Evas_Object *o; |
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sd = calloc(1, sizeof(Video)); |
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EINA_SAFETY_ON_NULL_RETURN(sd); |
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evas_object_smart_data_set(obj, sd); |
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_parent_sc.add(obj); |
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o = evas_object_rectangle_add(evas_object_evas_get(obj)); |
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evas_object_smart_member_add(o, obj); |
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sd->clip = o; |
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evas_object_color_set(o, 255, 255, 255, 255); |
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} |
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static void |
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_smart_del(Evas_Object *obj) |
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{ |
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Video *sd = evas_object_smart_data_get(obj); |
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if (!sd) return; |
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if (sd->clip) evas_object_del(sd->clip); |
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vidimg_release(sd->o_vid); |
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_parent_sc.del(obj); |
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} |
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static void |
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_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h) |
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{ |
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Video *sd = evas_object_smart_data_get(obj); |
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Evas_Coord ox, oy, ow, oh; |
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if (!sd) return; |
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evas_object_geometry_get(obj, &ox, &oy, &ow, &oh); |
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if ((ow == w) && (oh == h)) return; |
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evas_object_smart_changed(obj); |
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evas_object_resize(sd->clip, ow, oh); |
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} |
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static void |
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_smart_calculate(Evas_Object *obj) |
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{ |
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Video *sd = evas_object_smart_data_get(obj); |
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Evas_Coord ox, oy, ow, oh; |
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if (!sd) return; |
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evas_object_geometry_get(obj, &ox, &oy, &ow, &oh); |
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_ob_resize(obj, ox, oy, ow, oh); |
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evas_object_move(sd->clip, ox, oy); |
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evas_object_resize(sd->clip, ow, oh); |
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} |
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static void |
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_smart_move(Evas_Object *obj, Evas_Coord x EINA_UNUSED, Evas_Coord y EINA_UNUSED) |
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{ |
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Video *sd = evas_object_smart_data_get(obj); |
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if (!sd) return; |
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evas_object_smart_changed(obj); |
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} |
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static void |
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_smart_init(void) |
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{ |
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static Evas_Smart_Class sc; |
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evas_object_smart_clipped_smart_set(&_parent_sc); |
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sc = _parent_sc; |
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sc.name = "video"; |
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sc.version = EVAS_SMART_CLASS_VERSION; |
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sc.add = _smart_add; |
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sc.del = _smart_del; |
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sc.resize = _smart_resize; |
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sc.move = _smart_move; |
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sc.calculate = _smart_calculate; |
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_smart = evas_smart_class_new(&sc); |
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} |
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E_API Evas_Object * |
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e_video_add(Evas_Object *parent, const char *file, Eina_Bool lowq) |
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{ |
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Evas *e; |
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Evas_Object *obj, *o; |
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Video *sd; |
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EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL); |
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e = evas_object_evas_get(parent); |
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if (!e) return NULL; |
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if (!_smart) _smart_init(); |
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obj = evas_object_smart_add(e, _smart); |
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sd = evas_object_smart_data_get(obj); |
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if (!sd) return obj; |
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sd->lowqual = lowq; |
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o = sd->o_vid = vidimg_find(obj, file); |
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if (!o) |
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{ |
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o = vidimg_video_add(obj, file); |
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if (!o) return obj; |
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o = sd->o_vid = vidimg_find(obj, file); |
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if (!o) return obj; |
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} |
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evas_object_smart_member_add(o, obj); |
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evas_object_clip_set(o, sd->clip); |
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evas_object_image_smooth_scale_set(o, !sd->lowqual); |
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return obj; |
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} |
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E_API const char * |
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e_video_file_get(Evas_Object *obj) |
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{ |
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Video *sd; |
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Evas_Object *src; |
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if (evas_object_smart_smart_get(obj) != _smart) return NULL; |
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if (!(sd = evas_object_smart_data_get(obj))) return NULL; |
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src = evas_object_data_get(sd->o_vid, "source"); |
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if (src) return emotion_object_file_get(src); |
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return NULL; |
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} |
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@ -0,0 +1,10 @@ |
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#ifdef E_TYPEDEFS |
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#else |
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# ifndef E_VIDEO_H |
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# define E_VIDEO_H |
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E_API Evas_Object *e_video_add(Evas_Object *parent, const char *file, Eina_Bool lowq); |
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E_API const char *e_video_file_get(Evas_Object *obj); |
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# endif |
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#endif |
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