static VALUE rbclt_media_filename_equals (VALUE self, VALUE filename) { ClutterMedia *media = CLUTTER_MEDIA (RVAL2GOBJ (self)); clutter_media_set_filename (media, StringValuePtr (filename)); return filename; }
int main (int argc, char *argv[]) { ClutterActor *video; /* So we can fade out at the end. */ clutter_x11_set_use_argb_visual (TRUE); if (clutter_gst_init (&argc, &argv) != CLUTTER_INIT_SUCCESS) return EXIT_FAILURE; if (argc < 2) { g_print ("Usage: %s [OPTIONS] <video file>\n", argv[0]); return EXIT_FAILURE; } if (!clutter_color_from_string (&bg_color, BG_COLOR)) { g_warning ("Invalid BG_COLOR"); exit (1); } stage = clutter_stage_new (); /* Clutter's full-screening code does not allow us to * set both that and _NET_WM_STATE_ABOVE, so do the state * management ourselves for now. */ #if 0 clutter_stage_set_fullscreen (CLUTTER_STAGE (stage), TRUE); #endif /* Clutter will set maximum size restrictions (meaning not * full screen) unless I set this. */ clutter_stage_set_user_resizable (CLUTTER_STAGE (stage), TRUE); clutter_stage_set_use_alpha (CLUTTER_STAGE (stage), TRUE); clutter_actor_set_background_color (stage, &bg_color); clutter_actor_set_layout_manager (stage, clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_FIXED, CLUTTER_BIN_ALIGNMENT_FIXED)); clutter_actor_realize (stage); set_above_and_fullscreen (); video = clutter_gst_video_texture_new (); clutter_actor_set_x_expand (video, TRUE); clutter_actor_set_y_expand (video, TRUE); clutter_actor_set_x_align (video, CLUTTER_ACTOR_ALIGN_CENTER); clutter_actor_set_y_align (video, CLUTTER_ACTOR_ALIGN_CENTER); set_idle_material (CLUTTER_GST_VIDEO_TEXTURE (video)); g_signal_connect (video, "eos", G_CALLBACK (on_video_texture_eos), NULL); g_signal_connect (stage, "destroy", G_CALLBACK (clutter_main_quit), NULL); clutter_media_set_filename (CLUTTER_MEDIA (video), argv[1]); clutter_stage_hide_cursor (CLUTTER_STAGE (stage)); clutter_actor_add_child (stage, video); g_signal_connect (stage, "key-press-event", G_CALLBACK (key_press_cb), NULL); clutter_media_set_playing (CLUTTER_MEDIA (video), TRUE); clutter_actor_show (stage); clutter_main (); return EXIT_SUCCESS; }
int main (int argc, char *argv[]) { ClutterActor *video; GdkPixbuf *shot = NULL; gint duration; CoglHandle tex_id; CoglPixelFormat format; gint size; gint width; gint height; gint rowstride; guchar *data = NULL; #ifdef USE_HELIX clutter_helix_init (&argc, &argv); #else gst_init (&argc, &argv); #endif clutter_init (&argc, &argv); if (argc < 3) { g_print ("Usage: %s <path to movie file> <output png>\n", argv[0]); exit(-1); } totem_resources_monitor_start (argv[1], 60 * G_USEC_PER_SEC); #ifdef USE_HELIX video = clutter_helix_video_texture_new (); #else video = clutter_gst_video_texture_new (); #endif if (argv[1][0] == '/') clutter_media_set_filename(CLUTTER_MEDIA(video), argv[1]); else clutter_media_set_uri(CLUTTER_MEDIA(video), argv[1]); clutter_media_set_volume (CLUTTER_MEDIA(video), 0); clutter_media_set_playing (CLUTTER_MEDIA(video), TRUE); do { while (g_main_context_pending (NULL)) g_main_context_iteration (NULL, FALSE); duration = clutter_media_get_duration (CLUTTER_MEDIA(video)); } while (duration == 0); clutter_actor_realize (video); clutter_media_set_position (CLUTTER_MEDIA(video), duration/3); do { while (g_main_context_pending (NULL)) g_main_context_iteration (NULL, FALSE); } while (clutter_media_get_position (CLUTTER_MEDIA(video)) <= duration/3); tex_id = clutter_texture_get_cogl_texture (CLUTTER_TEXTURE (video)); if (tex_id) { format = cogl_texture_get_format (tex_id); size = cogl_texture_get_data (tex_id, format, 0, NULL); width = cogl_texture_get_width (tex_id); height = cogl_texture_get_height (tex_id); rowstride = cogl_texture_get_rowstride (tex_id); data = (guchar*) g_malloc (sizeof(guchar) * size); if (!data) g_error ("malloc");; cogl_texture_get_data (tex_id, format, rowstride, data); shot = gdk_pixbuf_new_from_data (data, GDK_COLORSPACE_RGB, FALSE, 8, width, height, rowstride, NULL, NULL); } totem_resources_monitor_stop (); if (shot) { GdkPixbuf *thumb, *pic; gint x, y, nw, nh, w, h, size; size = 128; /* FIXME swap RGB pixels */ w = clutter_actor_get_width (video); h = clutter_actor_get_height (video); nh = ( h * size) / w; if (nh <= size) { nw = size; x = 0; y = (size - nh) / 2; } else { nw = ( w * size ) / h; nh = size; x = (size - nw) / 2; y = 0; } thumb = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, size, size); gdk_pixbuf_fill (thumb, 0x000000FF); pic = gdk_pixbuf_scale_simple (shot, nw, nh, GDK_INTERP_BILINEAR); gdk_pixbuf_copy_area (pic, 0, 0, nw, nh, thumb, x, y); if (!gdk_pixbuf_save (thumb, argv[2], "png", NULL, NULL)) { g_error ("%s: Pixbuf save failed\n", argv[0]); exit(-1); } g_object_unref (shot); g_object_unref (thumb); g_object_unref (pic); exit(0); } exit (-1); }