/* GStreamer * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> * * EffecTV: * Copyright (C) 2001 FUKUCHI Kentarou * * EffecTV is free software. 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_VERTIGO_H__ #define __GST_VERTIGO_H__ #include <gst/gst.h> #include <gst/video/video.h> #include <gst/video/gstvideofilter.h> G_BEGIN_DECLS #define GST_TYPE_VERTIGOTV \ (gst_vertigotv_get_type()) #define GST_VERTIGOTV(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VERTIGOTV,GstVertigoTV)) #define GST_VERTIGOTV_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VERTIGOTV,GstVertigoTVClass)) #define GST_IS_VERTIGOTV(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VERTIGOTV)) #define GST_IS_VERTIGOTV_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VERTIGOTV)) typedef struct _GstVertigoTV GstVertigoTV; typedef struct _GstVertigoTVClass GstVertigoTVClass; struct _GstVertigoTV { GstVideoFilter videofilter; /* < private > */ guint32 *buffer; guint32 *current_buffer, *alt_buffer; gint dx, dy; gint sx, sy; gdouble phase; gdouble phase_increment; gdouble zoomrate; }; struct _GstVertigoTVClass { GstVideoFilterClass parent_class; }; GType gst_vertigotv_get_type (void); G_END_DECLS #endif /* __GST_VERTIGO_H__ */