I'd like to take a set of images and a sound track and use that to form a basic video slideshow using gstreamer. There seems to be a lot of documentation and examples of basic gstreamer usage like playing a video or audio file, or even transcoding and the like. But I can't seem to find anything particularly useful for, I suppose, video ...
When I try to compile a vala or genie program needing libgee, I get undefined references to gee_array_list_new, etc. I have libgee installed from source; its .so file is right there in plain sight in /usr/local/lib, its other files as they should be. But when I install libgee with my distro's package manager, the vala program links f...
Hi everyone, I'm trying to make a simple app with glade/gtk/vala. So far I have this: using Gtk; class HelloWorldApp : GLib.Object { const string UI = "test.glade"; public Window main_window; [CCode (instance_pos = -1)] public void on_btn_hello_clicked(Button source) { stdout.printf("Hello, world"); } const...
Hi folks, here is a simple question. Can you help me find the memory leak in this Vala code ? If it helps I can post the generated c code too ^^ using GLib; using Gtk; using Gee; void test1 () { Gee.ArrayList<Gdk.Pixbuf> list = new Gee.ArrayList<Gdk.Pixbuf>(); for( int a = 0; a < 10000; a++) { string path = "/usr...
What are the differences between weak and unowned references in Vala. Based on what I've learned from Vala tutorials both weak and unowned references are not counted, and when the real instance goes out of scope they will refer to null(!!). Why there should be tow distinct means for one reason?(if they do the same job) If not, could so...
Hi, I've started working with GTK+ and Vala and am having a hard time finding documentation on creating custom buttons (totally new looking buttons). In fact now that I think about it, every GTK+ application has that distinct look that gives away that it's a GTK+ app. Is it difficult to create a totally new look for my application if I ...