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[vala] gstreamer-1.0: Define ref/unref methods of MiniObject subclasses

commit b31584b56a4dc3fb754bc3df096727b33f38306d
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Thu Jul 25 08:40:11 2013 +0200

    gstreamer-1.0: Define ref/unref methods of MiniObject subclasses
    
    Also define some copy/free methods and include more fixes on the
    way.

 vapi/Makefile.am                       |    2 +-
 vapi/gstreamer-1.0.vapi                |   44 ++++++++--------
 vapi/gstreamer-video-1.0.vapi          |   14 +++--
 vapi/metadata/Gst-1.0-custom.vala      |   85 ++++++++++++++++++++++++++++++-
 vapi/metadata/Gst-1.0.metadata         |    8 +++
 vapi/metadata/GstVideo-1.0-custom.vala |   14 +++++-
 vapi/metadata/GstVideo-1.0.metadata    |    6 ++-
 7 files changed, 140 insertions(+), 33 deletions(-)
---
diff --git a/vapi/Makefile.am b/vapi/Makefile.am
index 5aec616..3bf27d1 100644
--- a/vapi/Makefile.am
+++ b/vapi/Makefile.am
@@ -596,7 +596,7 @@ gstreamer-tag-1.0:
        $(GENVAPI) --library $(srcdir)/gstreamer-tag-1.0 --pkg gstreamer-base-1.0 --metadatadir 
$(METADATADIR) $(GIRDIR)/GstTag-1.0.gir
 
 gstreamer-video-1.0:
-       $(GENVAPI) --library $(srcdir)/gstreamer-video-1.0 --pkg gstreamer-base-1.0 --metadatadir 
$(METADATADIR) $(GIRDIR)/GstVideo-1.0.gir
+       $(GENVAPI) --library $(srcdir)/gstreamer-video-1.0 --pkg gstreamer-base-1.0 --metadatadir 
$(METADATADIR) $(METADATADIR)/GstVideo-1.0-custom.vala $(GIRDIR)/GstVideo-1.0.gir
 
 gtk+-2.0:
        $(GENVAPI) --library $(srcdir)/gtk+-2.0 $(PACKAGESDIR)/gtk+-2.0/gtk+-2.0-custom.vala 
$(PACKAGESDIR)/gtk+-2.0/gtk+-2.0.gi
diff --git a/vapi/gstreamer-1.0.vapi b/vapi/gstreamer-1.0.vapi
index 74d41c3..7fb0c1d 100644
--- a/vapi/gstreamer-1.0.vapi
+++ b/vapi/gstreamer-1.0.vapi
@@ -459,7 +459,7 @@ namespace Gst {
                [CCode (cheader_filename = "gst/gst.h")]
                public static bool union (out GLib.Value dest, GLib.Value value1, GLib.Value value2);
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_allocation_params_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", copy_function = "gst_allocation_params_copy", free_function = 
"gst_allocation_params_free", type_id = "gst_allocation_params_get_type ()")]
        [Compact]
        public class AllocationParams {
                public size_t align;
@@ -485,7 +485,7 @@ namespace Gst {
                public static void register (string name, owned Gst.Allocator allocator);
                public void set_default ();
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_atomic_queue_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_atomic_queue_ref", type_id = 
"gst_atomic_queue_get_type ()", unref_function = "gst_atomic_queue_unref")]
        [Compact]
        public class AtomicQueue<T> {
                [CCode (has_construct_function = false)]
@@ -544,7 +544,7 @@ namespace Gst {
                [CCode (has_construct_function = false)]
                protected Bitmask ();
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_buffer_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_buffer_ref", type_id = 
"gst_buffer_get_type ()", unref_function = "gst_buffer_unref")]
        [Compact]
        public class Buffer : Gst.MiniObject {
                public Gst.ClockTime dts;
@@ -599,9 +599,9 @@ namespace Gst {
                [CCode (has_construct_function = false)]
                public Buffer.wrapped ([CCode (array_length_cname = "size", array_length_pos = 1.1, 
array_length_type = "gsize")] owned uint8[] data);
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_buffer_list_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_buffer_list_ref", type_id = 
"gst_buffer_list_get_type ()", unref_function = "gst_buffer_list_unref")]
        [Compact]
-       public class BufferList {
+       public class BufferList : Gst.MiniObject {
                [CCode (has_construct_function = false)]
                public BufferList ();
                public bool @foreach (Gst.BufferListFunc func);
@@ -673,7 +673,7 @@ namespace Gst {
                public virtual signal void message (Gst.Message message);
                public virtual signal void sync_message (Gst.Message message);
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_caps_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_caps_ref", type_id = "gst_caps_get_type 
()", unref_function = "gst_caps_unref")]
        [Compact]
        public class Caps : Gst.MiniObject {
                [CCode (has_construct_function = false)]
@@ -777,7 +777,7 @@ namespace Gst {
                public bool get_value (Gst.ClockTime timestamp, double value);
                public bool get_value_array (Gst.ClockTime timestamp, Gst.ClockTime interval, [CCode 
(array_length_cname = "n_values", array_length_pos = 2.5, array_length_type = "guint", type = "gdouble*")] 
double[] values);
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_date_time_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_date_time_ref", type_id = 
"gst_date_time_get_type ()", unref_function = "gst_date_time_unref")]
        [Compact]
        public class DateTime {
                [CCode (has_construct_function = false)]
@@ -955,7 +955,7 @@ namespace Gst {
                public bool list_is_type (Gst.ElementFactoryListType type);
                public static unowned Gst.Element make (string factoryname, string? name);
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_event_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_event_ref", type_id = "gst_event_get_type 
()", unref_function = "gst_event_unref")]
        [Compact]
        public class Event : Gst.MiniObject {
                public uint32 seqnum;
@@ -1059,7 +1059,7 @@ namespace Gst {
                [CCode (has_construct_function = false)]
                protected IntRange ();
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_iterator_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", copy_function = "gst_iterator_copy", free_function = 
"gst_iterator_free", type_id = "gst_iterator_get_type ()")]
        [Compact]
        public class Iterator {
                public uint32 cookie;
@@ -1080,7 +1080,7 @@ namespace Gst {
                [CCode (has_construct_function = false)]
                public Iterator.single (GLib.Type type, GLib.Value object);
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_memory_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_memory_ref", type_id = 
"gst_memory_get_type ()", unref_function = "gst_memory_unref")]
        [Compact]
        public class Memory : Gst.MiniObject {
                public size_t align;
@@ -1100,7 +1100,7 @@ namespace Gst {
                [CCode (has_construct_function = false)]
                public Memory.wrapped (Gst.MemoryFlags flags, [CCode (array_length_cname = "size", 
array_length_pos = 4.33333, array_length_type = "gsize")] uint8[] data, size_t maxsize, size_t offset, [CCode 
(delegate_target_pos = 4.66667)] GLib.DestroyNotify? notify);
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_message_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_message_ref", type_id = 
"gst_message_get_type ()", unref_function = "gst_message_unref")]
        [Compact]
        public class Message : Gst.MiniObject {
                public uint32 seqnum;
@@ -1380,7 +1380,7 @@ namespace Gst {
                [CCode (has_construct_function = false)]
                protected ParamFraction ();
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_parse_context_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", free_function = "gst_parse_context_free", type_id = 
"gst_parse_context_get_type ()")]
        [Compact]
        public class ParseContext {
                [CCode (has_construct_function = false)]
@@ -1477,7 +1477,7 @@ namespace Gst {
                public static Gst.FlowReturn getrange_default (Gst.Pad pad, Gst.Object parent, uint64 offset, 
uint size, out Gst.Buffer buffer);
                public static Gst.Iterator iterate_internal_links_default (Gst.Pad pad, Gst.Object? parent);
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_query_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_query_ref", type_id = "gst_query_get_type 
()", unref_function = "gst_query_unref")]
        [Compact]
        public class Query : Gst.MiniObject {
                public Gst.QueryType type;
@@ -1528,7 +1528,7 @@ namespace Gst {
                public void parse_latency (out bool live, out Gst.ClockTime min_latency, out Gst.ClockTime 
max_latency);
                public void parse_n_formats (out uint n_formats);
                public GLib.Type parse_nth_allocation_meta (uint index, out Gst.Structure @params);
-               public void parse_nth_allocation_param (uint index, out unowned Gst.Allocator allocator, out 
unowned Gst.AllocationParams @params);
+               public void parse_nth_allocation_param (uint index, out Gst.Allocator allocator, out unowned 
Gst.AllocationParams @params);
                public void parse_nth_allocation_pool (uint index, out Gst.BufferPool pool, out uint size, 
out uint min_buffers, out uint max_buffers);
                public bool parse_nth_buffering_range (uint index, out int64 start, out int64 stop);
                public void parse_nth_format (out uint nth, out Gst.Format format);
@@ -1593,9 +1593,9 @@ namespace Gst {
                public signal void feature_added (Gst.PluginFeature feature);
                public signal void plugin_added (Gst.Plugin plugin);
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_sample_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_sample_ref", type_id = 
"gst_sample_get_type ()", unref_function = "gst_sample_unref")]
        [Compact]
-       public class Sample {
+       public class Sample : Gst.MiniObject {
                [CCode (has_construct_function = false)]
                public Sample (Gst.Buffer? buffer, Gst.Caps? caps, Gst.Segment? segment, owned Gst.Structure? 
info);
                public unowned Gst.Buffer get_buffer ();
@@ -1603,7 +1603,7 @@ namespace Gst {
                public unowned Gst.Structure get_info ();
                public unowned Gst.Segment get_segment ();
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_segment_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", copy_function = "gst_segment_copy", free_function = 
"gst_segment_free", type_id = "gst_segment_get_type ()")]
        [Compact]
        public class Segment {
                public double applied_rate;
@@ -1630,12 +1630,12 @@ namespace Gst {
                public uint64 to_running_time (Gst.Format format, uint64 position);
                public uint64 to_stream_time (Gst.Format format, uint64 position);
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_structure_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", copy_function = "gst_structure_copy", free_function = 
"gst_structure_free", type_id = "gst_structure_get_type ()")]
        [Compact]
        public class Structure {
                public GLib.Type type;
                public bool can_intersect (Gst.Structure struct2);
-               public unowned Gst.Structure copy ();
+               public Gst.Structure copy ();
                [CCode (has_construct_function = false)]
                public Structure.empty (string name);
                public void fixate ();
@@ -1694,7 +1694,7 @@ namespace Gst {
                [NoAccessorMethod]
                public Gst.ClockType clock_type { get; set; }
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_tag_list_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_tag_list_ref", type_id = 
"gst_tag_list_get_type ()", unref_function = "gst_tag_list_unref")]
        [Compact]
        public class TagList : Gst.MiniObject {
                public void add_value (Gst.TagMergeMode mode, string tag, GLib.Value value);
@@ -1774,7 +1774,7 @@ namespace Gst {
                public virtual void prepare () throws GLib.Error;
                public virtual void* push (Gst.TaskPoolFunction func) throws GLib.Error;
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_toc_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_toc_ref", type_id = "gst_toc_get_type 
()", unref_function = "gst_toc_unref")]
        [Compact]
        public class Toc : Gst.MiniObject {
                [CCode (has_construct_function = false)]
@@ -1788,7 +1788,7 @@ namespace Gst {
                public void merge_tags (Gst.TagList? tags, Gst.TagMergeMode mode);
                public void set_tags (owned Gst.TagList? tags);
        }
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_toc_entry_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_toc_entry_ref", type_id = 
"gst_toc_entry_get_type ()", unref_function = "gst_toc_entry_unref")]
        [Compact]
        public class TocEntry : Gst.MiniObject {
                [CCode (has_construct_function = false)]
diff --git a/vapi/gstreamer-video-1.0.vapi b/vapi/gstreamer-video-1.0.vapi
index bcb6d77..daa7168 100644
--- a/vapi/gstreamer-video-1.0.vapi
+++ b/vapi/gstreamer-video-1.0.vapi
@@ -9,7 +9,7 @@ namespace Gst {
                        [CCode (has_construct_function = false, type = "GstBufferPool*")]
                        public BufferPool ();
                }
-               [CCode (cheader_filename = 
"gst/video/colorbalance.h,gst/video/colorbalancechannel.h,gst/video/gstvideodecoder.h,gst/video/gstvideoencoder.h,gst/video/gstvideofilter.h,gst/video/gstvideometa.h,gst/video/gstvideopool.h,gst/video/gstvideosink.h,gst/video/gstvideoutils.h,gst/video/navigation.h,gst/video/video-blend.h,gst/video/video-color.h,gst/video/video-enumtypes.h,gst/video/video-event.h,gst/video/video-format.h,gst/video/video-frame.h,gst/video/video-info.h,gst/video/video-overlay-composition.h,gst/video/video.h,gst/video/videoorientation.h,gst/video/videooverlay.h",
 copy_function = "g_boxed_copy", free_function = "g_boxed_free", type_id = "gst_video_codec_frame_get_type 
()")]
+               [CCode (cheader_filename = "gst/video/gstvideoutils.h", ref_function = 
"gst_video_codec_frame_ref", type_id = "gst_video_codec_frame_get_type ()", unref_function = 
"gst_video_codec_frame_unref")]
                [Compact]
                [GIR (name = "VideoCodecFrame")]
                public class CodecFrame {
@@ -23,7 +23,11 @@ namespace Gst {
                        public uint32 presentation_frame_number;
                        public Gst.ClockTime pts;
                        public uint32 system_frame_number;
+                       [CCode (simple_generics = true)]
+                       public T get_user_data<T> ();
                        public Gst.Video.CodecFrame @ref ();
+                       [CCode (simple_generics = true)]
+                       public void set_user_data<T> (owned T user_data);
                        public void unref ();
                }
                [CCode (cheader_filename = 
"gst/video/colorbalance.h,gst/video/colorbalancechannel.h,gst/video/gstvideodecoder.h,gst/video/gstvideoencoder.h,gst/video/gstvideofilter.h,gst/video/gstvideometa.h,gst/video/gstvideopool.h,gst/video/gstvideosink.h,gst/video/gstvideoutils.h,gst/video/navigation.h,gst/video/video-blend.h,gst/video/video-color.h,gst/video/video-enumtypes.h,gst/video/video-event.h,gst/video/video-format.h,gst/video/video-frame.h,gst/video/video-info.h,gst/video/video-overlay-composition.h,gst/video/video.h,gst/video/videoorientation.h,gst/video/videooverlay.h",
 copy_function = "g_boxed_copy", free_function = "g_boxed_free", type_id = "gst_video_codec_state_get_type 
()")]
@@ -169,10 +173,10 @@ namespace Gst {
                        [NoWrapper]
                        public virtual Gst.FlowReturn transform_frame_ip (Gst.Video.Frame frame);
                }
-               [CCode (cheader_filename = 
"gst/video/colorbalance.h,gst/video/colorbalancechannel.h,gst/video/gstvideodecoder.h,gst/video/gstvideoencoder.h,gst/video/gstvideofilter.h,gst/video/gstvideometa.h,gst/video/gstvideopool.h,gst/video/gstvideosink.h,gst/video/gstvideoutils.h,gst/video/navigation.h,gst/video/video-blend.h,gst/video/video-color.h,gst/video/video-enumtypes.h,gst/video/video-event.h,gst/video/video-format.h,gst/video/video-frame.h,gst/video/video-info.h,gst/video/video-overlay-composition.h,gst/video/video.h,gst/video/videoorientation.h,gst/video/videooverlay.h",
 copy_function = "g_boxed_copy", free_function = "g_boxed_free", type_id = 
"gst_video_overlay_composition_get_type ()")]
+               [CCode (cheader_filename = "gst/video/video-overlay-composition.h", ref_function = 
"gst_video_overlay_composition_ref", type_id = "gst_video_overlay_composition_get_type ()", unref_function = 
"gst_video_overlay_composition_unref")]
                [Compact]
                [GIR (name = "VideoOverlayComposition")]
-               public class OverlayComposition {
+               public class OverlayComposition : Gst.MiniObject {
                        [CCode (has_construct_function = false)]
                        public OverlayComposition (Gst.Video.OverlayRectangle rectangle);
                        public void add_rectangle (Gst.Video.OverlayRectangle rectangle);
@@ -183,10 +187,10 @@ namespace Gst {
                        public Gst.Video.OverlayComposition make_writable ();
                        public uint n_rectangles ();
                }
-               [CCode (cheader_filename = 
"gst/video/colorbalance.h,gst/video/colorbalancechannel.h,gst/video/gstvideodecoder.h,gst/video/gstvideoencoder.h,gst/video/gstvideofilter.h,gst/video/gstvideometa.h,gst/video/gstvideopool.h,gst/video/gstvideosink.h,gst/video/gstvideoutils.h,gst/video/navigation.h,gst/video/video-blend.h,gst/video/video-color.h,gst/video/video-enumtypes.h,gst/video/video-event.h,gst/video/video-format.h,gst/video/video-frame.h,gst/video/video-info.h,gst/video/video-overlay-composition.h,gst/video/video.h,gst/video/videoorientation.h,gst/video/videooverlay.h",
 copy_function = "g_boxed_copy", free_function = "g_boxed_free", type_id = 
"gst_video_overlay_rectangle_get_type ()")]
+               [CCode (cheader_filename = "gst/video/video-overlay-composition.h", ref_function = 
"gst_video_overlay_rectangle_ref", type_id = "gst_video_overlay_rectangle_get_type ()", unref_function = 
"gst_video_overlay_rectangle_unref")]
                [Compact]
                [GIR (name = "VideoOverlayRectangle")]
-               public class OverlayRectangle {
+               public class OverlayRectangle : Gst.MiniObject {
                        public Gst.Video.OverlayRectangle copy ();
                        public Gst.Video.OverlayFormatFlags get_flags ();
                        public float get_global_alpha ();
diff --git a/vapi/metadata/Gst-1.0-custom.vala b/vapi/metadata/Gst-1.0-custom.vala
index 108aea3..dc26b9b 100644
--- a/vapi/metadata/Gst-1.0-custom.vala
+++ b/vapi/metadata/Gst-1.0-custom.vala
@@ -1,11 +1,40 @@
 namespace Gst {
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_buffer_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", copy_function = "gst_allocation_params_copy", free_function = 
"gst_allocation_params_free", type_id = "gst_allocation_params_get_type ()")]
+       [Compact]
+       public class AllocationParams {
+       }
+
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_buffer_ref", type_id = 
"gst_buffer_get_type ()", unref_function = "gst_buffer_unref")]
        [Compact]
        public class Buffer {
                [CCode (has_construct_function = false, simple_generics = true)]
                public static Buffer new_wrapped_full<T> (Gst.MemoryFlags flags, [CCode (array_length_cname = 
"size", array_length_pos = 4.5, array_length_type = "gsize")] uint8[] data, size_t maxsize, size_t offset, 
owned T user_data);
        }
 
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_buffer_list_ref", type_id = 
"gst_buffer_list_get_type ()", unref_function = "gst_buffer_list_unref")]
+       [Compact]
+       public class BufferList {
+       }
+
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_caps_ref", type_id = "gst_caps_get_type 
()", unref_function = "gst_caps_unref")]
+       [Compact]
+       public class Caps {
+       }
+
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_date_time_ref", type_id = 
"gst_date_time_get_type ()", unref_function = "gst_date_time_unref")]
+       [Compact]
+       public class DateTime {
+       }
+
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_event_ref", type_id = "gst_event_get_type 
()", unref_function = "gst_event_unref")]
+       [Compact]
+       public class Event {
+       }
+
+       [CCode (cheader_filename = "gst/gst.h", copy_function = "gst_iterator_copy", free_function = 
"gst_iterator_free", type_id = "gst_iterator_get_type ()")]
+       [Compact]
+       public class Iterator {
+       }
 
        [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_mini_object_ref", unref_function = 
"gst_mini_object_unref")]
        [Compact]
@@ -16,7 +45,57 @@ namespace Gst {
                public void set_qdata<T> (GLib.Quark quark, owned T data);
        }
 
-       [CCode (cheader_filename = "gst/gst.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gst_atomic_queue_get_type ()")]
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_memory_ref", type_id = 
"gst_memory_get_type ()", unref_function = "gst_memory_unref")]
+       [Compact]
+       public class Memory {
+       }
+
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_message_ref", type_id = 
"gst_message_get_type ()", unref_function = "gst_message_unref")]
+       [Compact]
+       public class Message {
+       }
+
+       [CCode (cheader_filename = "gst/gst.h", free_function = "gst_parse_context_free", type_id = 
"gst_parse_context_get_type ()")]
+       [Compact]
+       public class ParseContext {
+       }
+
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_query_ref", type_id = "gst_query_get_type 
()", unref_function = "gst_query_unref")]
+       [Compact]
+       public class Query {
+       }
+
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_sample_ref", type_id = 
"gst_sample_get_type ()", unref_function = "gst_sample_unref")]
+       [Compact]
+       public class Sample {
+       }
+
+       [CCode (cheader_filename = "gst/gst.h", copy_function = "gst_segment_copy", free_function = 
"gst_segment_free", type_id = "gst_segment_get_type ()")]
+       [Compact]
+       public class Segment {
+       }
+
+       [CCode (cheader_filename = "gst/gst.h", copy_function = "gst_structure_copy", free_function = 
"gst_structure_free", type_id = "gst_structure_get_type ()")]
+       [Compact]
+       public class Structure {
+       }
+
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_tag_list_ref", type_id = 
"gst_tag_list_get_type ()", unref_function = "gst_tag_list_unref")]
+       [Compact]
+       public class TagList {
+       }
+
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_toc_ref", type_id = "gst_toc_get_type 
()", unref_function = "gst_toc_unref")]
+       [Compact]
+       public class Toc {
+       }
+
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_toc_entry_ref", type_id = 
"gst_toc_entry_get_type ()", unref_function = "gst_toc_entry_unref")]
+       [Compact]
+       public class TocEntry {
+       }
+
+       [CCode (cheader_filename = "gst/gst.h", ref_function = "gst_atomic_queue_ref", type_id = 
"gst_atomic_queue_get_type ()", unref_function = "gst_atomic_queue_unref")]
        [Compact]
        public class AtomicQueue<T> {
                public unowned T? peek<T> ();
@@ -30,4 +109,4 @@ namespace Gst {
                [CCode (cname = "gst_flow_get_name")]
                public unowned string get_name ();
        }
-}
\ No newline at end of file
+}
diff --git a/vapi/metadata/Gst-1.0.metadata b/vapi/metadata/Gst-1.0.metadata
index 80751f6..5341da0 100644
--- a/vapi/metadata/Gst-1.0.metadata
+++ b/vapi/metadata/Gst-1.0.metadata
@@ -100,6 +100,7 @@ MiniObject struct=false
   .make_writable skip=false
 Buffer base_type="Gst.MiniObject"
   .mini_object skip
+BufferList base_type="Gst.MiniObject"
 Caps base_type="Gst.MiniObject"
   .mini_object skip
 Event base_type="Gst.MiniObject"
@@ -110,6 +111,7 @@ Message base_type="Gst.MiniObject"
   .mini_object skip
 Query base_type="Gst.MiniObject"
   .mini_object skip
+Sample base_type="Gst.MiniObject"
 TagList base_type="Gst.MiniObject"
   .mini_object skip
 Toc base_type="Gst.MiniObject"
@@ -131,3 +133,9 @@ formats_contains parent="Gst.Format" name="contains"
 // No way to make reparented functions instance methods
 FlowReturn.custom_error_2 skip
 flow_get_name skip // parent="Gst.FlowReturn" name="get_name"
+
+// Upstream
+Query
+  .parse_nth_allocation_param.allocator unowned=false
+Structure
+  .copy unowned=false
diff --git a/vapi/metadata/GstVideo-1.0-custom.vala b/vapi/metadata/GstVideo-1.0-custom.vala
index 8d6d568..d1467b5 100644
--- a/vapi/metadata/GstVideo-1.0-custom.vala
+++ b/vapi/metadata/GstVideo-1.0-custom.vala
@@ -1,6 +1,6 @@
 namespace Gst {
        namespace Video {
-               [CCode (cheader_filename = "gst/video/gstvideoutils.h", copy_function = "g_boxed_copy", 
free_function = "g_boxed_free", type_id = "gst_video_codec_frame_get_type ()")]
+               [CCode (cheader_filename = "gst/video/gstvideoutils.h", ref_function = 
"gst_video_codec_frame_ref", type_id = "gst_video_codec_frame_get_type ()", unref_function = 
"gst_video_codec_frame_unref")]
                [Compact]
                [GIR (name = "VideoCodecFrame")]
                public class CodecFrame {
@@ -9,5 +9,17 @@ namespace Gst {
                        [CCode (simple_generics = true)]
                        public void set_user_data<T> (owned T user_data);
                }
+
+               [CCode (cheader_filename = "gst/video/video-overlay-composition.h", ref_function = 
"gst_video_overlay_composition_ref", type_id = "gst_video_overlay_composition_get_type ()", unref_function = 
"gst_video_overlay_composition_unref")]
+               [Compact]
+               [GIR (name = "VideoOverlayComposition")]
+               public class OverlayComposition {
+               }
+
+               [CCode (cheader_filename = "gst/video/video-overlay-composition.h", ref_function = 
"gst_video_overlay_rectangle_ref", type_id = "gst_video_overlay_rectangle_get_type ()", unref_function = 
"gst_video_overlay_rectangle_unref")]
+               [Compact]
+               [GIR (name = "VideoOverlayRectangle")]
+               public class OverlayRectangle {
+               }
        }
 }
diff --git a/vapi/metadata/GstVideo-1.0.metadata b/vapi/metadata/GstVideo-1.0.metadata
index 5ad04a9..6c0ede5 100644
--- a/vapi/metadata/GstVideo-1.0.metadata
+++ b/vapi/metadata/GstVideo-1.0.metadata
@@ -14,6 +14,10 @@ VideoCodecFrame
   .get_user_data skip
   .set_user_data skip
 
+// Gst.MiniObject inheritance
+VideoOverlayComposition base_type="Gst.MiniObject"
+VideoOverlayRectangle base_type="Gst.MiniObject"
+
 // Bug #685833
 VideoCodecFrame
-  .abidata skip
\ No newline at end of file
+  .abidata skip
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