audiofx: 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-good/-/merge_requests/876>

gst/audiofx/audioamplify.c

@@ -103,6 +103,8 @@ gst_audio_amplify_clipping_method_get_type (void)
     " layout=(string) {interleaved, non-interleaved}"
 
 G_DEFINE_TYPE (GstAudioAmplify, gst_audio_amplify, GST_TYPE_AUDIO_FILTER);
+GST_ELEMENT_REGISTER_DEFINE (audioamplify, "audioamplify",
+    GST_RANK_NONE, GST_TYPE_AUDIO_AMPLIFY);
 
 static gboolean gst_audio_amplify_set_process_function (GstAudioAmplify *
     filter, gint clipping, GstAudioFormat format);

gst/audiofx/audioamplify.h

@@ -58,5 +58,7 @@ struct _GstAudioAmplifyClass
 
 GType gst_audio_amplify_get_type (void);
 
+GST_ELEMENT_REGISTER_DECLARE (audioamplify);
+
 G_END_DECLS
 #endif /* __GST_AUDIO_AMPLIFY_H__ */

gst/audiofx/audiochebband.c

@@ -100,6 +100,8 @@ enum
 #define gst_audio_cheb_band_parent_class parent_class
 G_DEFINE_TYPE (GstAudioChebBand, gst_audio_cheb_band,
     GST_TYPE_AUDIO_FX_BASE_IIR_FILTER);
+GST_ELEMENT_REGISTER_DEFINE (audiochebband, "audiochebband",
+    GST_RANK_NONE, GST_TYPE_AUDIO_CHEB_BAND);
 
 static void gst_audio_cheb_band_set_property (GObject * object,
     guint prop_id, const GValue * value, GParamSpec * pspec);

gst/audiofx/audiochebband.h

@@ -60,5 +60,7 @@ struct _GstAudioChebBandClass
 
 GType gst_audio_cheb_band_get_type (void);
 
+GST_ELEMENT_REGISTER_DECLARE (audiochebband);
+
 G_END_DECLS
 #endif /* __GST_AUDIO_CHEB_BAND_H__ */

gst/audiofx/audiocheblimit.c

@@ -95,6 +95,8 @@ enum
 #define gst_audio_cheb_limit_parent_class parent_class
 G_DEFINE_TYPE (GstAudioChebLimit,
     gst_audio_cheb_limit, GST_TYPE_AUDIO_FX_BASE_IIR_FILTER);
+GST_ELEMENT_REGISTER_DEFINE (audiocheblimit, "audiocheblimit",
+    GST_RANK_NONE, GST_TYPE_AUDIO_CHEB_LIMIT);
 
 static void gst_audio_cheb_limit_set_property (GObject * object,
     guint prop_id, const GValue * value, GParamSpec * pspec);

gst/audiofx/audiocheblimit.h

@@ -61,6 +61,8 @@ struct _GstAudioChebLimitClass
 
 GType gst_audio_cheb_limit_get_type (void);
 
+GST_ELEMENT_REGISTER_DECLARE (audiocheblimit);
+
 G_END_DECLS
 
 #endif /* __GST_AUDIO_CHEB_LIMIT_H__ */

gst/audiofx/audiodynamic.c

@@ -76,6 +76,8 @@ enum
     " layout=(string) {interleaved, non-interleaved}"
 
 G_DEFINE_TYPE (GstAudioDynamic, gst_audio_dynamic, GST_TYPE_AUDIO_FILTER);
+GST_ELEMENT_REGISTER_DEFINE (audiodynamic, "audiodynamic",
+    GST_RANK_NONE, GST_TYPE_AUDIO_DYNAMIC);
 
 static void gst_audio_dynamic_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec);

gst/audiofx/audiodynamic.h

@@ -58,6 +58,8 @@ struct _GstAudioDynamicClass
 
 GType gst_audio_dynamic_get_type (void);
 
+GST_ELEMENT_REGISTER_DECLARE (audiodynamic);
+
 G_END_DECLS
 
 #endif /* __GST_AUDIO_DYNAMIC_H__ */

gst/audiofx/audioecho.c

@@ -85,6 +85,8 @@ enum
 
 #define gst_audio_echo_parent_class parent_class
 G_DEFINE_TYPE (GstAudioEcho, gst_audio_echo, GST_TYPE_AUDIO_FILTER);
+GST_ELEMENT_REGISTER_DEFINE (audioecho, "audioecho",
+    GST_RANK_NONE, GST_TYPE_AUDIO_ECHO);
 
 static void gst_audio_echo_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec);

gst/audiofx/audioecho.h

@@ -68,6 +68,8 @@ struct _GstAudioEchoClass
 
 GType gst_audio_echo_get_type (void);
 
+GST_ELEMENT_REGISTER_DECLARE (audioecho);
+
 G_END_DECLS
 
 #endif /* __GST_AUDIO_ECHO_H__ */

gst/audiofx/audiofirfilter.c

@@ -84,6 +84,8 @@ static guint gst_audio_fir_filter_signals[LAST_SIGNAL] = { 0, };
 #define gst_audio_fir_filter_parent_class parent_class
 G_DEFINE_TYPE (GstAudioFIRFilter, gst_audio_fir_filter,
     GST_TYPE_AUDIO_FX_BASE_FIR_FILTER);
+GST_ELEMENT_REGISTER_DEFINE (audiofirfilter, "audiofirfilter",
+    GST_RANK_NONE, GST_TYPE_AUDIO_FIR_FILTER);
 
 static void gst_audio_fir_filter_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec);

gst/audiofx/audiofirfilter.h

@@ -66,6 +66,8 @@ struct _GstAudioFIRFilterClass {
 
 GType gst_audio_fir_filter_get_type (void);
 
+GST_ELEMENT_REGISTER_DECLARE (audiofirfilter);
+
 G_END_DECLS
 
 #endif /* __GST_AUDIO_FIR_FILTER_H__ */

gst/audiofx/audiofx.c

@@ -47,33 +47,24 @@
 static gboolean
 plugin_init (GstPlugin * plugin)
 {
-  return (gst_element_register (plugin, "audiopanorama", GST_RANK_NONE,
-          GST_TYPE_AUDIO_PANORAMA) &&
-      gst_element_register (plugin, "audioinvert", GST_RANK_NONE,
-          GST_TYPE_AUDIO_INVERT) &&
-      gst_element_register (plugin, "audiokaraoke", GST_RANK_NONE,
-          GST_TYPE_AUDIO_KARAOKE) &&
-      gst_element_register (plugin, "audioamplify", GST_RANK_NONE,
-          GST_TYPE_AUDIO_AMPLIFY) &&
-      gst_element_register (plugin, "audiodynamic", GST_RANK_NONE,
-          GST_TYPE_AUDIO_DYNAMIC) &&
-      gst_element_register (plugin, "audiocheblimit", GST_RANK_NONE,
-          GST_TYPE_AUDIO_CHEB_LIMIT) &&
-      gst_element_register (plugin, "audiochebband", GST_RANK_NONE,
-          GST_TYPE_AUDIO_CHEB_BAND) &&
-      gst_element_register (plugin, "audioiirfilter", GST_RANK_NONE,
-          GST_TYPE_AUDIO_IIR_FILTER) &&
-      gst_element_register (plugin, "audiowsinclimit", GST_RANK_NONE,
-          GST_TYPE_AUDIO_WSINC_LIMIT) &&
-      gst_element_register (plugin, "audiowsincband", GST_RANK_NONE,
-          GST_TYPE_AUDIO_WSINC_BAND) &&
-      gst_element_register (plugin, "audiofirfilter", GST_RANK_NONE,
-          GST_TYPE_AUDIO_FIR_FILTER) &&
-      gst_element_register (plugin, "audioecho", GST_RANK_NONE,
-          GST_TYPE_AUDIO_ECHO) &&
-      gst_element_register (plugin, "scaletempo", GST_RANK_NONE,
-          GST_TYPE_SCALETEMPO) &&
-      gst_element_register (plugin, "stereo", GST_RANK_NONE, GST_TYPE_STEREO));
+  gboolean ret = FALSE;
+
+  ret |= GST_ELEMENT_REGISTER (audiopanorama, plugin);
+  ret |= GST_ELEMENT_REGISTER (audioinvert, plugin);
+  ret |= GST_ELEMENT_REGISTER (audiokaraoke, plugin);
+  ret |= GST_ELEMENT_REGISTER (audioamplify, plugin);
+  ret |= GST_ELEMENT_REGISTER (audiodynamic, plugin);
+  ret |= GST_ELEMENT_REGISTER (audiocheblimit, plugin);
+  ret |= GST_ELEMENT_REGISTER (audiochebband, plugin);
+  ret |= GST_ELEMENT_REGISTER (audioiirfilter, plugin);
+  ret |= GST_ELEMENT_REGISTER (audiowsinclimit, plugin);
+  ret |= GST_ELEMENT_REGISTER (audiowsincband, plugin);
+  ret |= GST_ELEMENT_REGISTER (audiofirfilter, plugin);
+  ret |= GST_ELEMENT_REGISTER (audioecho, plugin);
+  ret |= GST_ELEMENT_REGISTER (scaletempo, plugin);
+  ret |= GST_ELEMENT_REGISTER (stereo, plugin);
+
+  return ret;
 }
 
 GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,

gst/audiofx/audioiirfilter.c

@@ -80,6 +80,8 @@ static guint gst_audio_iir_filter_signals[LAST_SIGNAL] = { 0, };
 #define gst_audio_iir_filter_parent_class parent_class
 G_DEFINE_TYPE (GstAudioIIRFilter, gst_audio_iir_filter,
     GST_TYPE_AUDIO_FX_BASE_IIR_FILTER);
+GST_ELEMENT_REGISTER_DEFINE (audioiirfilter, "audioiirfilter",
+    GST_RANK_NONE, GST_TYPE_AUDIO_IIR_FILTER);
 
 static void gst_audio_iir_filter_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec);

gst/audiofx/audioiirfilter.h

@@ -65,6 +65,8 @@ struct _GstAudioIIRFilterClass {
 
 GType gst_audio_iir_filter_get_type (void);
 
+GST_ELEMENT_REGISTER_DECLARE (audioiirfilter);
+
 G_END_DECLS
 
 #endif /* __GST_AUDIO_IIR_FILTER_H__ */

gst/audiofx/audioinvert.c

@@ -71,6 +71,8 @@ enum
     " layout=(string) {interleaved, non-interleaved}"
 
 G_DEFINE_TYPE (GstAudioInvert, gst_audio_invert, GST_TYPE_AUDIO_FILTER);
+GST_ELEMENT_REGISTER_DEFINE (audioinvert, "audioinvert",
+    GST_RANK_NONE, GST_TYPE_AUDIO_INVERT);
 
 static void gst_audio_invert_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec);

gst/audiofx/audioinvert.h

@@ -56,5 +56,7 @@ struct _GstAudioInvertClass
 
 GType gst_audio_invert_get_type (void);
 
+GST_ELEMENT_REGISTER_DECLARE (audioinvert);
+
 G_END_DECLS
 #endif /* __GST_AUDIO_INVERT_H__ */

gst/audiofx/audiokaraoke.c

@@ -78,6 +78,8 @@ enum
     " layout=(string) interleaved"
 
 G_DEFINE_TYPE (GstAudioKaraoke, gst_audio_karaoke, GST_TYPE_AUDIO_FILTER);
+GST_ELEMENT_REGISTER_DEFINE (audiokaraoke, "audiokaraoke",
+    GST_RANK_NONE, GST_TYPE_AUDIO_KARAOKE);
 
 static void gst_audio_karaoke_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec);

gst/audiofx/audiokaraoke.h

@@ -63,5 +63,7 @@ struct _GstAudioKaraokeClass
 
 GType gst_audio_karaoke_get_type (void);
 
+GST_ELEMENT_REGISTER_DECLARE (audiokaraoke);
+
 G_END_DECLS
 #endif /* __GST_AUDIO_KARAOKE_H__ */

gst/audiofx/audiopanorama.c

@@ -103,6 +103,8 @@ static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
     );
 
 G_DEFINE_TYPE (GstAudioPanorama, gst_audio_panorama, GST_TYPE_BASE_TRANSFORM);
+GST_ELEMENT_REGISTER_DEFINE (audiopanorama, "audiopanorama",
+    GST_RANK_NONE, GST_TYPE_AUDIO_PANORAMA);
 
 static void gst_audio_panorama_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec);

gst/audiofx/audiopanorama.h

@@ -63,6 +63,8 @@ struct _GstAudioPanoramaClass {
 
 GType gst_audio_panorama_get_type (void);
 
+GST_ELEMENT_REGISTER_DECLARE (audiopanorama);
+
 G_END_DECLS
 
 #endif /* __GST_AUDIO_PANORAMA_H__ */

gst/audiofx/audiowsincband.c

@@ -142,6 +142,8 @@ gst_gst_audio_wsincband_window_get_type (void)
 #define gst_audio_wsincband_parent_class parent_class
 G_DEFINE_TYPE (GstAudioWSincBand, gst_audio_wsincband,
     GST_TYPE_AUDIO_FX_BASE_FIR_FILTER);
+GST_ELEMENT_REGISTER_DEFINE (audiowsincband, "audiowsincband",
+    GST_RANK_NONE, GST_TYPE_AUDIO_WSINC_BAND);
 
 static void gst_audio_wsincband_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec);

gst/audiofx/audiowsincband.h

@@ -75,6 +75,8 @@ struct _GstAudioWSincBandClass {
 
 GType gst_audio_wsincband_get_type (void);
 
+GST_ELEMENT_REGISTER_DECLARE (audiowsincband);
+
 G_END_DECLS
 
 #endif /* __GST_AUDIO_WSINC_BAND_H__ */

gst/audiofx/audiowsinclimit.c

@@ -141,6 +141,8 @@ gst_audio_wsinclimit_window_get_type (void)
 #define gst_audio_wsinclimit_parent_class parent_class
 G_DEFINE_TYPE (GstAudioWSincLimit, gst_audio_wsinclimit,
     GST_TYPE_AUDIO_FX_BASE_FIR_FILTER);
+GST_ELEMENT_REGISTER_DEFINE (audiowsinclimit, "audiowsinclimit",
+    GST_RANK_NONE, GST_TYPE_AUDIO_WSINC_LIMIT);
 
 static void gst_audio_wsinclimit_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec);

gst/audiofx/audiowsinclimit.h

@@ -75,6 +75,8 @@ struct _GstAudioWSincLimitClass {
 
 GType gst_audio_wsinclimit_get_type (void);
 
+GST_ELEMENT_REGISTER_DECLARE (audiowsinclimit);
+
 G_END_DECLS
 
 #endif /* __GST_AUDIO_WSINC_LIMIT_H__ */

gst/audiofx/gstscaletempo.c

@@ -112,6 +112,8 @@ static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
 #define gst_scaletempo_parent_class parent_class
 G_DEFINE_TYPE_WITH_CODE (GstScaletempo, gst_scaletempo,
     GST_TYPE_BASE_TRANSFORM, DEBUG_INIT (0));
+GST_ELEMENT_REGISTER_DEFINE (scaletempo, "scaletempo",
+    GST_RANK_NONE, GST_TYPE_SCALETEMPO);
 
 #define CREATE_BEST_OVERLAP_OFFSET_FLOAT_FUNC(type) \
 static guint \

gst/audiofx/gstscaletempo.h

@@ -95,5 +95,7 @@ struct _GstScaletempoClass
 
 GType gst_scaletempo_get_type (void);
 
+GST_ELEMENT_REGISTER_DECLARE (scaletempo);
+
 G_END_DECLS
 #endif /* __GST_SCALETEMPO_H__ */

gst/audiofx/gststereo.c

@@ -73,6 +73,7 @@ static GstFlowReturn gst_stereo_transform_ip (GstBaseTransform * base,
     GstBuffer * outbuf);
 
 G_DEFINE_TYPE (GstStereo, gst_stereo, GST_TYPE_AUDIO_FILTER);
+GST_ELEMENT_REGISTER_DEFINE (stereo, "stereo", GST_RANK_NONE, GST_TYPE_STEREO);
 
 static void
 gst_stereo_class_init (GstStereoClass * klass)

gst/audiofx/gststereo.h

@@ -52,4 +52,6 @@ struct _GstStereoClass {
 
 GType gst_stereo_get_type(void);
 
+GST_ELEMENT_REGISTER_DECLARE (stereo);
+
 #endif /* __GST_STEREO_H__ */