gst-plugins: allow per feature registration

Split plugin into features including
dynamic types which can be indiviually
registered during a static build.

More details here:

https://gitlab.freedesktop.org/gstreamer/gst-build/-/merge_requests/199
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/661

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2110>

7 files changed, 14 insertions, 7 deletions

diff --git a/gst/videofilters/gstscenechange.c b/gst/videofilters/gstscenechange.c
index b9be4a7b4..93e761b8b 100644
--- a/gst/videofilters/gstscenechange.c
+++ b/gst/videofilters/gstscenechange.c
@@ -112,6 +112,8 @@ G_DEFINE_TYPE_WITH_CODE (GstSceneChange, gst_scene_change,
     GST_TYPE_VIDEO_FILTER,
     GST_DEBUG_CATEGORY_INIT (gst_scene_change_debug_category, "scenechange", 0,
         "debug category for scenechange element"));
+GST_ELEMENT_REGISTER_DEFINE (scenechange, "scenechange",
+    GST_RANK_NONE, gst_scene_change_get_type ());
 
 static void
 gst_scene_change_class_init (GstSceneChangeClass * klass)
diff --git a/gst/videofilters/gstscenechange.h b/gst/videofilters/gstscenechange.h
index 762c5a8ba..b339824f9 100644
--- a/gst/videofilters/gstscenechange.h
+++ b/gst/videofilters/gstscenechange.h
@@ -53,6 +53,7 @@ struct _GstSceneChangeClass
 };
 
 GType gst_scene_change_get_type (void);
+GST_ELEMENT_REGISTER_DECLARE (scenechange);
 
 G_END_DECLS
 
diff --git a/gst/videofilters/gstvideodiff.c b/gst/videofilters/gstvideodiff.c
index a6027590f..9251c4024 100644
--- a/gst/videofilters/gstvideodiff.c
+++ b/gst/videofilters/gstvideodiff.c
@@ -57,6 +57,8 @@ static GstFlowReturn gst_video_diff_transform_frame (GstVideoFilter * filter,
 G_DEFINE_TYPE_WITH_CODE (GstVideoDiff, gst_video_diff, GST_TYPE_VIDEO_FILTER,
     GST_DEBUG_CATEGORY_INIT (gst_video_diff_debug_category, "videodiff", 0,
         "debug category for videodiff element"));
+GST_ELEMENT_REGISTER_DEFINE (videodiff, "videodiff",
+    GST_RANK_NONE, GST_TYPE_VIDEO_DIFF);
 
 static void
 gst_video_diff_class_init (GstVideoDiffClass * klass)
diff --git a/gst/videofilters/gstvideodiff.h b/gst/videofilters/gstvideodiff.h
index 8d76d70e1..3df98e607 100644
--- a/gst/videofilters/gstvideodiff.h
+++ b/gst/videofilters/gstvideodiff.h
@@ -52,6 +52,7 @@ struct _GstVideoDiffClass
 };
 
 GType gst_video_diff_get_type (void);
+GST_ELEMENT_REGISTER_DECLARE (videodiff);
 
 G_END_DECLS
 
diff --git a/gst/videofilters/gstvideofiltersbad.c b/gst/videofilters/gstvideofiltersbad.c
index 1f361e498..84c50c296 100644
--- a/gst/videofilters/gstvideofiltersbad.c
+++ b/gst/videofilters/gstvideofiltersbad.c
@@ -31,15 +31,13 @@
 static gboolean
 plugin_init (GstPlugin * plugin)
 {
+  gboolean ret = FALSE;
 
-  gst_element_register (plugin, "scenechange", GST_RANK_NONE,
-      gst_scene_change_get_type ());
-  gst_element_register (plugin, "zebrastripe", GST_RANK_NONE,
-      gst_zebra_stripe_get_type ());
-  return gst_element_register (plugin, "videodiff", GST_RANK_NONE,
-      GST_TYPE_VIDEO_DIFF);
+  ret |= GST_ELEMENT_REGISTER (scenechange, plugin);
+  ret |= GST_ELEMENT_REGISTER (zebrastripe, plugin);
+  ret |= GST_ELEMENT_REGISTER (videodiff, plugin);
 
-  return TRUE;
+  return ret;
 }
 
 GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
diff --git a/gst/videofilters/gstzebrastripe.c b/gst/videofilters/gstzebrastripe.c
index e14ab99d2..b62b6653d 100644
--- a/gst/videofilters/gstzebrastripe.c
+++ b/gst/videofilters/gstzebrastripe.c
@@ -88,6 +88,8 @@ G_DEFINE_TYPE_WITH_CODE (GstZebraStripe, gst_zebra_stripe,
     GST_TYPE_VIDEO_FILTER,
     GST_DEBUG_CATEGORY_INIT (gst_zebra_stripe_debug_category, "zebrastripe", 0,
         "debug category for zebrastripe element"));
+GST_ELEMENT_REGISTER_DEFINE (zebrastripe, "zebrastripe",
+    GST_RANK_NONE, gst_zebra_stripe_get_type ());
 
 static void
 gst_zebra_stripe_class_init (GstZebraStripeClass * klass)
diff --git a/gst/videofilters/gstzebrastripe.h b/gst/videofilters/gstzebrastripe.h
index 479ce5c07..5f2e7bf7b 100644
--- a/gst/videofilters/gstzebrastripe.h
+++ b/gst/videofilters/gstzebrastripe.h
@@ -52,6 +52,7 @@ struct _GstZebraStripeClass
 };
 
 GType gst_zebra_stripe_get_type (void);
+GST_ELEMENT_REGISTER_DECLARE (zebrastripe);
 
 G_END_DECLS