Random cleanup

gstreamer/src/lib.rs

@@ -49,12 +49,11 @@ pub use auto::traits::ObjectExt as GstObjectExt;
 pub mod miniobject;
 pub use miniobject::GstRc;
 pub mod message;
-pub use message::Message;
-pub use message::MessageView;
+pub use message::{Message, MessageRef, MessageView};
 pub mod structure;
-pub use structure::Structure;
+pub use structure::{Structure, StructureRef};
 pub mod caps;
-pub use caps::Caps;
+pub use caps::{Caps, CapsRef};
 pub mod tags;
 pub use tags::*;
 
@@ -64,7 +63,7 @@ mod bus;
 mod pad;
 mod gobject;
 pub use bin::BinExtManual;
-pub use pad::PadExtManual;
+pub use pad::{PadExtManual, PadProbeId, PadProbeInfo, PadProbeData, PAD_PROBE_ID_INVALID};
 pub use gobject::GObjectExtManualGst;
 
 mod value;

gstreamer/src/pad.rs

@@ -14,7 +14,7 @@ use std::cell::RefCell;
 use std::mem::transmute;
 
 use glib::IsA;
-use glib::translate::{ToGlib, from_glib, from_glib_none};
+use glib::translate::{ToGlib, FromGlib, from_glib, from_glib_none};
 use glib::source::CallbackGuard;
 use glib_ffi::gpointer;
 
@@ -22,7 +22,23 @@ use libc;
 
 use ffi;
 
+#[derive(Copy, Clone, Debug, Default, PartialEq, Eq)]
 pub struct PadProbeId(libc::c_ulong);
+pub const PAD_PROBE_ID_INVALID: PadProbeId = PadProbeId(0);
+
+impl ToGlib for PadProbeId {
+    type GlibType = libc::c_ulong;
+
+    fn to_glib(&self) -> libc::c_ulong {
+        self.0
+    }
+}
+
+impl FromGlib<libc::c_ulong> for PadProbeId {
+    fn from_glib(val: libc::c_ulong) -> PadProbeId {
+        PadProbeId(val)
+    }
+}
 
 pub struct PadProbeInfo {
     pub mask: PadProbeType,
@@ -61,13 +77,13 @@ impl<O: IsA<Pad>> PadExtManual for O {
                 Some(destroy_closure_pad_probe),
             );
 
-            PadProbeId(id)
+            from_glib(id)
         }
     }
 
     fn remove_probe(&self, id: PadProbeId) {
         unsafe {
-            ffi::gst_pad_remove_probe(self.to_glib_none().0, id.0 as libc::c_ulong);
+            ffi::gst_pad_remove_probe(self.to_glib_none().0, id.to_glib());
         }
     }
 }

gstreamer/src/value.rs

@@ -204,13 +204,5 @@ impl SetValue for Fraction {
     }
 }
 
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_simple() {
-        let f: Fraction = (1, 2).into();
-        println!("{}", f * 2);
-    }
-}
+// TODO: Array, List, Ranges
+// GStreamer value operations