EDIT (I am sending again, cause some thing were not displayed) data equals pygame dot image dot tostring parenthesis frame_cache , 'RGB' parenthesis end
2018-03-11 15:48 GMT+01:00 Peter Irbizon <peterirbi...@gmail.com>: > I found a one line solution data = pygame.image.tostring(frame_cache , > 'RGB') does the job > > 2018-03-11 7:09 GMT+01:00 Peter Irbizon <peterirbi...@gmail.com>: > >> Hi there, >> >> I have Code1 and at the end I want co continue with Code2 (both codes are >> included here). In Code2 I am doing data conversion with get_pixels(). I am >> trying take last_frame or frame_cache data in pygame code1 and then I want >> to do get_pixels() on it to get the same data format as in Code2 - or to >> use any function in pygame to get the same dataformat as from gtk >> get_pixels(). >> >> Any idea please how to do it in my Code1 with pygame or how to combine >> both codes and use gtk get_pixels() function for conversion? >> >> >> Code 1: >> #we will process only one frame at the time >> msgs = self.cap.read() >> msgl = len(msgs) >> if msgl: >> msg = msgs[msgl - 1] >> cmd = msg[0] >> >> if cmd == "data": >> data = cStringIO.StringIO(msg[1]) >> last_frame = pygame.image.load(data) >> self.frame_update = True >> >> for msg in self.adb.read(): >> cmd = msg[0] >> if cmd == "end": >> self.exit() >> >> self.menu_loop() >> >> if self.frame_update: >> self.frame_update = False >> >> if last_frame is not None: >> if self.landscape: >> a = last_frame.subsurface(pygame.Rect((0,0), >> self.sizel)) >> else: >> a = last_frame.subsurface(pygame.Rect((0,0), >> self.sizep)) >> >> aw, ah = a.get_size() >> if aw != self.proj[2] or ah != self.proj[3]: >> frame_cache = pygame.transform.smoothscale(a, >> (self.proj[2], self.proj[3])) >> else: >> frame_cache = a.copy() >> >> self.screen_update = True >> >> if self.screen_update: >> self.screen.fill((0, 0, 0)) >> self.screen_update = False >> self.screen.blit(frame_cache, (self.proj[0], self.proj[1])) >> if self.show_menu: >> self.screen.blit(self.img_menu, (0, 0)) >> if self.show_nav: >> self.screen.blit(self.img_nav, (self.size[0] - >> self.nav_w, 0)) >> >> pygame.display.update() #here i need to change it for gtk >> get_pixels >> >> >> Code 2: >> img_width = 160 >> img_height = 120 >> >> data = gtk.gdk.Pixbuf( >> gtk.gdk.COLORSPACE_RGB, >> False, >> 8, >> img_width, >> img_height >> ) >> data.get_from_drawable( >> gtk.gdk.get_default_root_window(), >> gtk.gdk.colormap_get_system(), >> 280, 228, 0, 0, >> img_width, >> img_height >> ) >> data = data.scale_simple(width, height, >> gtk.gdk.INTERP_NEAREST) >> >> data = data.get_pixels() >> > >
