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Use the native copy functions when creating a copy for ownership-taking functions

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Using the managed Copy() function won't work as the managed object
will still own the reference and we would unref/free twice.
This commit is contained in:
Sebastian Dröge 2009-04-18 16:21:53 +02:00
parent c1eeb9c6bd
commit f6fc3e62cf
1 changed files with 7 additions and 4 deletions
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11
gstreamer-sharp/Caps.custom
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@ -94,11 +94,14 @@ public IEnumerator GetEnumerator() {
[DllImport ("gstreamer-0.10.dll") ] [DllImport ("gstreamer-0.10.dll") ]
static extern void gst_caps_append_structure (IntPtr caps, IntPtr structure); static extern void gst_caps_append_structure (IntPtr caps, IntPtr structure);
[DllImport ("gstreamer-0.10.dll") ]
static extern IntPtr gst_structure_copy (IntPtr raw);
public void Append (Structure s) { public void Append (Structure s) {
if (!IsWritable) if (!IsWritable)
throw new ApplicationException (); throw new ApplicationException ();
gst_caps_append_structure (Handle, s.Copy().Handle); gst_caps_append_structure (Handle, gst_structure_copy (s.Handle));
} }
[DllImport ("gstreamer-0.10.dll") ] [DllImport ("gstreamer-0.10.dll") ]
@ -108,7 +111,7 @@ public void Append (Caps caps) {
if (!IsWritable) if (!IsWritable)
throw new ApplicationException (); throw new ApplicationException ();
gst_caps_append (Handle, caps.Copy().Handle); gst_caps_append (Handle, gst_caps_copy (caps.Handle));
} }
[DllImport ("gstreamer-0.10.dll") ] [DllImport ("gstreamer-0.10.dll") ]
@ -118,7 +121,7 @@ public void Merge (Structure s) {
if (!IsWritable) if (!IsWritable)
throw new ApplicationException (); throw new ApplicationException ();
gst_caps_merge_structure (Handle, s.Copy().Handle); gst_caps_merge_structure (Handle, gst_structure_copy (s.Handle));
} }
[DllImport ("gstreamer-0.10.dll") ] [DllImport ("gstreamer-0.10.dll") ]
@ -128,7 +131,7 @@ public void Merge (Caps caps) {
if (!IsWritable) if (!IsWritable)
throw new ApplicationException (); throw new ApplicationException ();
gst_caps_merge (Handle, caps.Copy().Handle); gst_caps_merge (Handle, gst_caps_copy (caps.Handle));
} }
[DllImport ("gstreamer-0.10.dll") ] [DllImport ("gstreamer-0.10.dll") ]