frei0r: First version of a frei0r wrapper plugin

Currently this only supports frei0r filters.

1 files changed, 91 insertions, 0 deletions

diff --git a/gst/frei0r/gstfrei0r.h b/gst/frei0r/gstfrei0r.h
new file mode 100644
index 00000000..91e5e097
--- /dev/null
+++ b/gst/frei0r/gstfrei0r.h
@@ -0,0 +1,91 @@
+/* GStreamer
+ * Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
+ *
+ * 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GST_FREI0R_H__
+#define __GST_FREI0R_H__
+
+#include <gst/gst.h>
+
+#include "frei0r.h"
+
+G_BEGIN_DECLS
+
+typedef struct _GstFrei0rFuncTable GstFrei0rFuncTable;
+typedef struct _GstFrei0rProperty GstFrei0rProperty;
+typedef struct _GstFrei0rPropertyValue GstFrei0rPropertyValue;
+
+struct _GstFrei0rPropertyValue {
+  union {
+    gboolean b;
+    gdouble d;
+    gchar *s;
+    f0r_param_position_t position;
+    f0r_param_color_t color;
+  } data;
+};
+
+struct _GstFrei0rProperty {
+  guint prop_id;
+  guint n_prop_ids;
+
+  gint prop_idx;
+  f0r_param_info_t info;
+
+  GstFrei0rPropertyValue default_value;
+};
+
+struct _GstFrei0rFuncTable {
+  int (*init) (void);
+  void (*deinit) (void);
+
+  f0r_instance_t (*construct) (unsigned int width, unsigned int height);
+  void (*destruct) (f0r_instance_t instance);
+
+  void (*get_plugin_info) (f0r_plugin_info_t* info);  
+  void (*get_param_info) (f0r_param_info_t* info, int param_index);
+
+  void (*set_param_value) (f0r_instance_t instance, 
+			   f0r_param_t param, int param_index);
+  void (*get_param_value) (f0r_instance_t instance,
+			   f0r_param_t param, int param_index);
+  
+  void (*update) (f0r_instance_t instance, 
+		  double time, const uint32_t* inframe, uint32_t* outframe);
+  void (*update2) (f0r_instance_t instance,
+		   double time,
+		   const uint32_t* inframe1,
+		   const uint32_t* inframe2,
+		   const uint32_t* inframe3,
+		   uint32_t* outframe);
+};
+
+void gst_frei0r_klass_install_properties (GObjectClass *gobject_class, GstFrei0rFuncTable *ftable, GstFrei0rProperty *properties, gint n_properties);
+
+f0r_instance_t * gst_frei0r_instance_construct (GstFrei0rFuncTable *ftable, GstFrei0rProperty *properties, gint n_properties, GstFrei0rPropertyValue *property_cache, gint width, gint height);
+
+GstFrei0rPropertyValue * gst_frei0r_property_cache_init (GstFrei0rProperty *properties, gint n_properties);
+void gst_frei0r_property_cache_free (GstFrei0rProperty *properties, GstFrei0rPropertyValue *property_cache, gint n_properties);
+
+GstCaps * gst_frei0r_caps_from_color_model (gint color_model);
+gboolean gst_frei0r_get_property (f0r_instance_t *instance, GstFrei0rFuncTable *ftable, GstFrei0rProperty *properties, gint n_properties, GstFrei0rPropertyValue *property_cache, guint prop_id, GValue *value);
+gboolean gst_frei0r_set_property (f0r_instance_t *instance, GstFrei0rFuncTable *ftable, GstFrei0rProperty *properties, gint n_properties, GstFrei0rPropertyValue *property_cache, guint prop_id, const GValue *value);
+
+G_END_DECLS
+
+#endif /* __GST_FREI0R_H__ */