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>

16 files changed, 51 insertions, 171 deletions

diff --git a/gst/gaudieffects/gstburn.c b/gst/gaudieffects/gstburn.c
index bc5aefb63..e009fd2fe 100644
--- a/gst/gaudieffects/gstburn.c
+++ b/gst/gaudieffects/gstburn.c
@@ -64,17 +64,19 @@
 #include <gst/gst.h>
 #include <math.h>
 
-#include "gstplugin.h"
 #include "gstburn.h"
 
 #include "gstgaudieffectsorc.h"
 
-#define gst_burn_parent_class parent_class
-G_DEFINE_TYPE (GstBurn, gst_burn, GST_TYPE_VIDEO_FILTER);
-
 GST_DEBUG_CATEGORY_STATIC (gst_burn_debug);
 #define GST_CAT_DEFAULT gst_burn_debug
 
+#define gst_burn_parent_class parent_class
+G_DEFINE_TYPE (GstBurn, gst_burn, GST_TYPE_VIDEO_FILTER);
+GST_ELEMENT_REGISTER_DEFINE_WITH_CODE (burn, "burn", GST_RANK_NONE,
+    GST_TYPE_BURN, GST_DEBUG_CATEGORY_INIT (gst_burn_debug, "burn", 0,
+        "Template burn"));
+
 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
 #define CAPS_STR GST_VIDEO_CAPS_MAKE ("{  BGRx, RGBx }")
 #else
@@ -246,14 +248,3 @@ gst_burn_transform_frame (GstVideoFilter * vfilter,
 
   return GST_FLOW_OK;
 }
-
-/* Entry point to initialize the plug-in.
- * Register the element factories and other features. */
-gboolean
-gst_burn_plugin_init (GstPlugin * burn)
-{
-  /* debug category for fltering log messages */
-  GST_DEBUG_CATEGORY_INIT (gst_burn_debug, "burn", 0, "Template burn");
-
-  return gst_element_register (burn, "burn", GST_RANK_NONE, GST_TYPE_BURN);
-}
diff --git a/gst/gaudieffects/gstburn.h b/gst/gaudieffects/gstburn.h
index 5f563f82c..e467e8edb 100644
--- a/gst/gaudieffects/gstburn.h
+++ b/gst/gaudieffects/gstburn.h
@@ -81,6 +81,7 @@ struct _GstBurnClass
 };
 
 GType gst_burn_get_type (void);
+GST_ELEMENT_REGISTER_DECLARE (burn);
 
 G_END_DECLS
 
diff --git a/gst/gaudieffects/gstchromium.c b/gst/gaudieffects/gstchromium.c
index 1a3f3666e..24c93aa5b 100644
--- a/gst/gaudieffects/gstchromium.c
+++ b/gst/gaudieffects/gstchromium.c
@@ -64,15 +64,17 @@
 #include <math.h>
 #include <gst/gst.h>
 
-#include "gstplugin.h"
 #include "gstchromium.h"
 
-#define gst_chromium_parent_class parent_class
-G_DEFINE_TYPE (GstChromium, gst_chromium, GST_TYPE_VIDEO_FILTER);
-
 GST_DEBUG_CATEGORY_STATIC (gst_chromium_debug);
 #define GST_CAT_DEFAULT gst_chromium_debug
 
+#define gst_chromium_parent_class parent_class
+G_DEFINE_TYPE (GstChromium, gst_chromium, GST_TYPE_VIDEO_FILTER);
+GST_ELEMENT_REGISTER_DEFINE_WITH_CODE (chromium, "chromium", GST_RANK_NONE,
+    GST_TYPE_CHROMIUM, GST_DEBUG_CATEGORY_INIT (gst_chromium_debug, "chromium",
+        0, "Template chromium"));
+
 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
 #define CAPS_STR GST_VIDEO_CAPS_MAKE ("{  BGRx, RGBx }")
 #else
@@ -275,19 +277,6 @@ gst_chromium_transform_frame (GstVideoFilter * vfilter,
   return GST_FLOW_OK;
 }
 
-/* Entry point to initialize the plug-in.
- * Register the element factories and other features. */
-gboolean
-gst_chromium_plugin_init (GstPlugin * chromium)
-{
-  /* debug category for fltering log messages */
-  GST_DEBUG_CATEGORY_INIT (gst_chromium_debug, "chromium", 0,
-      "Template chromium");
-
-  return gst_element_register (chromium, "chromium", GST_RANK_NONE,
-      GST_TYPE_CHROMIUM);
-}
-
 /*** Now the image processing work.... ***/
 /* Set up the cosine table. */
 void
diff --git a/gst/gaudieffects/gstchromium.h b/gst/gaudieffects/gstchromium.h
index 8c3b4a000..1b8a44c6d 100644
--- a/gst/gaudieffects/gstchromium.h
+++ b/gst/gaudieffects/gstchromium.h
@@ -79,6 +79,7 @@ struct _GstChromiumClass
 };
 
 GType gst_chromium_get_type (void);
+GST_ELEMENT_REGISTER_DECLARE (chromium);
 
 G_END_DECLS
 
diff --git a/gst/gaudieffects/gstdilate.c b/gst/gaudieffects/gstdilate.c
index 2a1e77521..aec92b14f 100644
--- a/gst/gaudieffects/gstdilate.c
+++ b/gst/gaudieffects/gstdilate.c
@@ -64,7 +64,6 @@
 #include <gst/gst.h>
 #include <math.h>
 
-#include "gstplugin.h"
 #include "gstdilate.h"
 
 GST_DEBUG_CATEGORY_STATIC (gst_dilate_debug);
@@ -78,6 +77,9 @@ GST_DEBUG_CATEGORY_STATIC (gst_dilate_debug);
 
 #define gst_dilate_parent_class parent_class
 G_DEFINE_TYPE (GstDilate, gst_dilate, GST_TYPE_VIDEO_FILTER);
+GST_ELEMENT_REGISTER_DEFINE_WITH_CODE (dilate, "dilate", GST_RANK_NONE,
+    GST_TYPE_DILATE, GST_DEBUG_CATEGORY_INIT (gst_dilate_debug, "dilate", 0,
+        "Template dilate"));
 
 /* Filter signals and args. */
 enum
@@ -250,18 +252,6 @@ gst_dilate_transform_frame (GstVideoFilter * vfilter,
   return GST_FLOW_OK;
 }
 
-/* Entry point to initialize the plug-in.
- * Register the element factories and other features. */
-gboolean
-gst_dilate_plugin_init (GstPlugin * dilate)
-{
-  /* debug category for fltering log messages */
-  GST_DEBUG_CATEGORY_INIT (gst_dilate_debug, "dilate", 0, "Template dilate");
-
-  return gst_element_register (dilate, "dilate", GST_RANK_NONE,
-      GST_TYPE_DILATE);
-}
-
 /*** Now the image processing work.... ***/
 
 /* Return luminance of the color */
diff --git a/gst/gaudieffects/gstdilate.h b/gst/gaudieffects/gstdilate.h
index afb09018f..c216a352f 100644
--- a/gst/gaudieffects/gstdilate.h
+++ b/gst/gaudieffects/gstdilate.h
@@ -81,6 +81,7 @@ struct _GstDilateClass
 };
 
 GType gst_dilate_get_type (void);
+GST_ELEMENT_REGISTER_DECLARE (dilate);
 
 G_END_DECLS
 
diff --git a/gst/gaudieffects/gstdodge.c b/gst/gaudieffects/gstdodge.c
index ee2ce7dbf..db3c251f9 100644
--- a/gst/gaudieffects/gstdodge.c
+++ b/gst/gaudieffects/gstdodge.c
@@ -64,7 +64,6 @@
 #include <gst/gst.h>
 #include <math.h>
 
-#include "gstplugin.h"
 #include "gstdodge.h"
 
 GST_DEBUG_CATEGORY_STATIC (gst_dodge_debug);
@@ -78,6 +77,9 @@ GST_DEBUG_CATEGORY_STATIC (gst_dodge_debug);
 
 #define gst_dodge_parent_class parent_class
 G_DEFINE_TYPE (GstDodge, gst_dodge, GST_TYPE_VIDEO_FILTER);
+GST_ELEMENT_REGISTER_DEFINE_WITH_CODE (dodge, "dodge", GST_RANK_NONE,
+    GST_TYPE_DODGE, GST_DEBUG_CATEGORY_INIT (gst_dodge_debug, "dodge", 0,
+        "Template dodge"));
 
 /* Filter signals and args. */
 enum
@@ -223,17 +225,6 @@ gst_dodge_transform_frame (GstVideoFilter * vfilter,
   return GST_FLOW_OK;
 }
 
-/* Entry point to initialize the plug-in.
- * Register the element factories and other features. */
-gboolean
-gst_dodge_plugin_init (GstPlugin * dodge)
-{
-  /* debug category for fltering log messages */
-  GST_DEBUG_CATEGORY_INIT (gst_dodge_debug, "dodge", 0, "Template dodge");
-
-  return gst_element_register (dodge, "dodge", GST_RANK_NONE, GST_TYPE_DODGE);
-}
-
 /*** Now the image processing work.... ***/
 
 /* Transform processes each frame. */
diff --git a/gst/gaudieffects/gstdodge.h b/gst/gaudieffects/gstdodge.h
index 64bf4d0cb..53e41c522 100644
--- a/gst/gaudieffects/gstdodge.h
+++ b/gst/gaudieffects/gstdodge.h
@@ -78,6 +78,7 @@ struct _GstDodgeClass
 };
 
 GType gst_dodge_get_type (void);
+GST_ELEMENT_REGISTER_DECLARE (dodge);
 
 G_END_DECLS
 
diff --git a/gst/gaudieffects/gstexclusion.c b/gst/gaudieffects/gstexclusion.c
index 6c696b6f3..0fa4658ad 100644
--- a/gst/gaudieffects/gstexclusion.c
+++ b/gst/gaudieffects/gstexclusion.c
@@ -64,7 +64,6 @@
 #include <gst/gst.h>
 #include <math.h>
 
-#include "gstplugin.h"
 #include "gstexclusion.h"
 
 #include <gst/video/video.h>
@@ -115,6 +114,9 @@ GST_STATIC_PAD_TEMPLATE ("src",
 
 #define gst_exclusion_parent_class parent_class
 G_DEFINE_TYPE (GstExclusion, gst_exclusion, GST_TYPE_VIDEO_FILTER);
+GST_ELEMENT_REGISTER_DEFINE_WITH_CODE (exclusion, "exclusion", GST_RANK_NONE,
+    GST_TYPE_EXCLUSION, GST_DEBUG_CATEGORY_INIT (gst_exclusion_debug,
+        "exclusion", 0, "Template exclusion"));
 
 static void gst_exclusion_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec);
@@ -248,19 +250,6 @@ gst_exclusion_transform_frame (GstVideoFilter * vfilter,
   return GST_FLOW_OK;
 }
 
-/* Entry point to initialize the plug-in.
- * Register the element factories and other features. */
-gboolean
-gst_exclusion_plugin_init (GstPlugin * exclusion)
-{
-  /* debug category for fltering log messages */
-  GST_DEBUG_CATEGORY_INIT (gst_exclusion_debug, "exclusion",
-      0, "Template exclusion");
-
-  return gst_element_register (exclusion, "exclusion", GST_RANK_NONE,
-      GST_TYPE_EXCLUSION);
-}
-
 /*** Now the image processing work.... ***/
 
 /* Transform processes each frame. */
diff --git a/gst/gaudieffects/gstexclusion.h b/gst/gaudieffects/gstexclusion.h
index b91083560..fc15e704c 100644
--- a/gst/gaudieffects/gstexclusion.h
+++ b/gst/gaudieffects/gstexclusion.h
@@ -81,6 +81,7 @@ struct _GstExclusionClass
 };
 
 GType gst_exclusion_get_type (void);
+GST_ELEMENT_REGISTER_DECLARE (exclusion);
 
 G_END_DECLS
 
diff --git a/gst/gaudieffects/gstgaussblur.c b/gst/gaudieffects/gstgaussblur.c
index dc2d479f9..1c274c814 100644
--- a/gst/gaudieffects/gstgaussblur.c
+++ b/gst/gaudieffects/gstgaussblur.c
@@ -66,7 +66,6 @@
 #include <math.h>
 #include <gst/gst.h>
 
-#include "gstplugin.h"
 #include "gstgaussblur.h"
 
 static void gst_gaussianblur_finalize (GObject * object);
@@ -120,7 +119,10 @@ static void gaussian_smooth (GstGaussianBlur * gb, guint8 * image,
 
 #define gst_gaussianblur_parent_class parent_class
 G_DEFINE_TYPE (GstGaussianBlur, gst_gaussianblur, GST_TYPE_VIDEO_FILTER);
-
+GST_ELEMENT_REGISTER_DEFINE_WITH_CODE (gaussianblur, "gaussianblur",
+    GST_RANK_NONE, GST_TYPE_GAUSSIANBLUR,
+    GST_DEBUG_CATEGORY_INIT (gst_gauss_blur_debug, "gaussianblur", 0,
+        "Gaussian Blur video effect"));
 #define DEFAULT_SIGMA 1.2
 
 /* Initialize the gaussianblur's class. */
@@ -452,15 +454,3 @@ gst_gaussianblur_get_property (GObject * object,
       break;
   }
 }
-
-/* Register the element factories and other features. */
-gboolean
-gst_gauss_blur_plugin_init (GstPlugin * plugin)
-{
-  /* debug category for fltering log messages */
-  GST_DEBUG_CATEGORY_INIT (gst_gauss_blur_debug, "gaussianblur",
-      0, "Gaussian Blur video effect");
-
-  return gst_element_register (plugin, "gaussianblur", GST_RANK_NONE,
-      GST_TYPE_GAUSSIANBLUR);
-}
diff --git a/gst/gaudieffects/gstgaussblur.h b/gst/gaudieffects/gstgaussblur.h
index 33cbb02c9..bd39ee336 100644
--- a/gst/gaudieffects/gstgaussblur.h
+++ b/gst/gaudieffects/gstgaussblur.h
@@ -81,6 +81,7 @@ struct _GstGaussianBlurClass
 };
 
 GType gst_gaussianblur_get_type(void);
+GST_ELEMENT_REGISTER_DECLARE (gaussianblur);
 
 G_END_DECLS
 
diff --git a/gst/gaudieffects/gstplugin.c b/gst/gaudieffects/gstplugin.c
index 0bcd01148..1f1ceb5bc 100644
--- a/gst/gaudieffects/gstplugin.c
+++ b/gst/gaudieffects/gstplugin.c
@@ -49,7 +49,14 @@
 
 #include <gst/gst.h>
 
-#include "gstplugin.h"
+#include "gstburn.h"
+#include "gstchromium.h"
+#include "gstdilate.h"
+#include "gstdodge.h"
+#include "gstexclusion.h"
+#include "gstgaussblur.h"
+#include "gstsolarize.h"
+
 
 /* PACKAGE: this is usually set by autotools depending on some _INIT macro
  * in configure.ac and then written into and defined in config.h, but we can
@@ -63,15 +70,15 @@
 static gboolean
 plugin_init (GstPlugin * plugin)
 {
-  gboolean ret = TRUE;
+  gboolean ret = FALSE;
 
-  ret &= gst_burn_plugin_init (plugin);
-  ret &= gst_chromium_plugin_init (plugin);
-  ret &= gst_dilate_plugin_init (plugin);
-  ret &= gst_dodge_plugin_init (plugin);
-  ret &= gst_exclusion_plugin_init (plugin);
-  ret &= gst_solarize_plugin_init (plugin);
-  ret &= gst_gauss_blur_plugin_init (plugin);
+  ret |= GST_ELEMENT_REGISTER (burn, plugin);
+  ret |= GST_ELEMENT_REGISTER (chromium, plugin);
+  ret |= GST_ELEMENT_REGISTER (dilate, plugin);
+  ret |= GST_ELEMENT_REGISTER (dodge, plugin);
+  ret |= GST_ELEMENT_REGISTER (exclusion, plugin);
+  ret |= GST_ELEMENT_REGISTER (solarize, plugin);
+  ret |= GST_ELEMENT_REGISTER (gaussianblur, plugin);
 
   return ret;
 }
diff --git a/gst/gaudieffects/gstplugin.h b/gst/gaudieffects/gstplugin.h
deleted file mode 100644
index 5cc42493c..000000000
--- a/gst/gaudieffects/gstplugin.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * GStreamer
- * Copyright (C) 2005 Thomas Vander Stichele <thomas@apestaart.org>
- * Copyright (C) 2005 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
- * Copyright (C) 2010 Luis de Bethencourt <luis@debethencourt.com>
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Alternatively, the contents of this file may be used under the
- * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
- * which case the following provisions apply instead of the ones
- * mentioned above:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef __GST_GAUDI_EFFECTS_H__
-#define __GST_GAUDI_EFFECTS_H__
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-gboolean gst_burn_plugin_init (GstPlugin *plugin);
-gboolean gst_chromium_plugin_init (GstPlugin *plugin);
-gboolean gst_dilate_plugin_init (GstPlugin *plugin);
-gboolean gst_dodge_plugin_init (GstPlugin *plugin);
-gboolean gst_exclusion_plugin_init (GstPlugin *plugin);
-gboolean gst_gauss_blur_plugin_init (GstPlugin *plugin);
-gboolean gst_solarize_plugin_init (GstPlugin *plugin);
-
-G_END_DECLS
-
-#endif /* __GST_GAUDI_EFFECTS_H__ */
diff --git a/gst/gaudieffects/gstsolarize.c b/gst/gaudieffects/gstsolarize.c
index 23a69d0d8..00f317d52 100644
--- a/gst/gaudieffects/gstsolarize.c
+++ b/gst/gaudieffects/gstsolarize.c
@@ -64,7 +64,6 @@
 #include <gst/gst.h>
 #include <math.h>
 
-#include "gstplugin.h"
 #include "gstsolarize.h"
 
 GST_DEBUG_CATEGORY_STATIC (gst_solarize_debug);
@@ -117,6 +116,9 @@ GST_STATIC_PAD_TEMPLATE ("src",
 
 #define gst_solarize_parent_class parent_class
 G_DEFINE_TYPE (GstSolarize, gst_solarize, GST_TYPE_VIDEO_FILTER);
+GST_ELEMENT_REGISTER_DEFINE_WITH_CODE (solarize, "solarize", GST_RANK_NONE,
+    GST_TYPE_SOLARIZE, GST_DEBUG_CATEGORY_INIT (gst_solarize_debug, "solarize",
+        0, "Template solarize"));
 
 static void gst_solarize_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec);
@@ -278,19 +280,6 @@ gst_solarize_transform_frame (GstVideoFilter * vfilter,
   return GST_FLOW_OK;
 }
 
-/* Entry point to initialize the plug-in.
- * Register the element factories and other features. */
-gboolean
-gst_solarize_plugin_init (GstPlugin * solarize)
-{
-  /* debug category for fltering log messages */
-  GST_DEBUG_CATEGORY_INIT (gst_solarize_debug, "solarize",
-      0, "Template solarize");
-
-  return gst_element_register (solarize, "solarize", GST_RANK_NONE,
-      GST_TYPE_SOLARIZE);
-}
-
 /*** Now the image processing work.... ***/
 
 /* Transform processes each frame. */
diff --git a/gst/gaudieffects/gstsolarize.h b/gst/gaudieffects/gstsolarize.h
index 239056306..e81615e19 100644
--- a/gst/gaudieffects/gstsolarize.h
+++ b/gst/gaudieffects/gstsolarize.h
@@ -81,6 +81,7 @@ struct _GstSolarizeClass
 };
 
 GType gst_solarize_get_type (void);
+GST_ELEMENT_REGISTER_DECLARE (solarize);
 
 G_END_DECLS