Lowlevel align structures

src/org/freedesktop/gstreamer/lowlevel/GstPadProbeInfo.java

@@ -21,21 +21,31 @@
 import java.util.List;
 
 import com.sun.jna.NativeLong;
+import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
+import static org.freedesktop.gstreamer.lowlevel.GstAPI.GST_PADDING;
 
+/**
+ * GstPadProbeInfo structure
+ * @see https://cgit.freedesktop.org/gstreamer/gstreamer/tree/gst/gstpad.h?h=1.8
+ */
 public class GstPadProbeInfo extends Structure {
-	public volatile int padProbeType; // GstPadProbeInfo enum constants
-	public volatile NativeLong id; // id of the probe
-	public volatile long offset;// offset of pull probe, this field is valid when type contains GST_PAD_PROBE_TYPE_PULL
-	public volatile int size; // size of pull probe, this field is valid when type contains GST_PAD_PROBE_TYPE_PULL
-
-	@Override
-	protected List<String> getFieldOrder() {
-		return Arrays.asList(new String[] {
-                "padProbeType", "id", "offset", "size"
-            });
-	}
-
+
+    public volatile int padProbeType;   // GstPadProbeInfo enum constants
+    public volatile NativeLong id;      // id of the probe
+    public volatile Pointer data;       // (allow-none): type specific data, check the @type field to know the datatype. This field can be %NULL.
+    public volatile long offset;        // offset of pull probe, this field is valid when type contains GST_PAD_PROBE_TYPE_PULL
+    public volatile int size;           // size of pull probe, this field is valid when type contains GST_PAD_PROBE_TYPE_PULL
 
+    /*< private >*/
+    public volatile Pointer[] _gst_reserved = new Pointer[GST_PADDING];
+
+    @Override
+    protected List<String> getFieldOrder() {
+        return Arrays.asList(new String[] {
+            "padProbeType", "id", "data", "offset", "size",
+            "_gst_reserved"
+        });
+    }
 
 }

src/org/freedesktop/gstreamer/lowlevel/GstQueryAPI.java

@@ -35,7 +35,8 @@
 import com.sun.jna.Pointer;
 
 /**
- * GstQuery functions
+ * GstQueryAPI functions and structure
+ * @see https://cgit.freedesktop.org/gstreamer/gstreamer/tree/gst/gstquery.h?h=1.8
  */
 public interface GstQueryAPI extends com.sun.jna.Library {
     GstQueryAPI GSTQUERY_API = GstNative.load(GstQueryAPI.class);
@@ -106,18 +107,18 @@ void gst_query_parse_seeking(Query query, Format[] format,
 
     public static final class QueryStruct extends com.sun.jna.Structure {
         public volatile GstMiniObjectAPI.MiniObjectStruct mini_object;
+
+        /*< public > *//* with COW */
         public volatile int type;
-        public volatile Pointer structure;
-        public volatile Pointer _gst_reserved;
+
         public QueryStruct(Pointer ptr) {
             useMemory(ptr);
         }
 
         @Override
         protected List<String> getFieldOrder() {
             return Arrays.asList(new String[]{
-                "mini_object", "type", "structure",
-                "_gst_reserved"
+                "mini_object", "type"
             });
         }
     }

src/org/freedesktop/gstreamer/lowlevel/GstSampleAPI.java

@@ -29,20 +29,23 @@
 import java.util.List;
 import org.freedesktop.gstreamer.Buffer;
 import org.freedesktop.gstreamer.Caps;
-import org.freedesktop.gstreamer.lowlevel.annotations.CallerOwnsReturn;
+import org.freedesktop.gstreamer.lowlevel.GstAPI.GstSegmentStruct;
 
 /**
- * GstSample functions
+ * GstSampleAPI functions and structure
+ * @see https://cgit.freedesktop.org/gstreamer/gstreamer/tree/gst/gstsample.c?h=1.8
  */
 public interface GstSampleAPI extends com.sun.jna.Library {
     GstSampleAPI GSTMESSAGE_API = GstNative.load(GstSampleAPI.class);
 
     public static final class SampleStruct extends com.sun.jna.Structure {
     	public volatile MiniObjectStruct mini_object;
-        public volatile Pointer buffer; // to Buffer
-        public volatile Pointer caps; // to Caps
-        public volatile Pointer segment; // to Segment
-        public volatile Pointer info; // to Strucutre
+
+        public volatile Pointer /* GstBuffer* */buffer;             // to Buffer
+        public volatile Pointer /* GstCaps* */ caps;                // to Caps
+        public volatile GstSegmentStruct segment;                   // Segment
+        public volatile Pointer /* GstStructure* */ info;           // to Strucutre
+        public volatile Pointer /* GstBufferList* */ buffer_list;   // to buffer_list
 
         /**
          * Creates a new instance of MessageStruct
@@ -56,7 +59,7 @@ public SampleStruct(Pointer ptr) {
         @Override
         protected List<String> getFieldOrder() {
             return Arrays.asList(new String[]{
-                "mini_object", "buffer", "caps", "segment", "info"
+                "mini_object", "buffer", "caps", "segment", "info", "buffer_list"
             });
         }
     }

src/org/freedesktop/gstreamer/lowlevel/README

@@ -15,3 +15,6 @@ structures in the following classes were aligned to 1.8:
 - GstElementAPI
 - GstEvent
 - GstObject
+- GstPadProbeInfo
+- GstQueryAPI
+- GstSampleAPI