blob: 198311b99b27bd65be9975cd2a55fa378eb0cdbc [file] [log] [blame]
/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <>
* EffecTV:
* Copyright (C) 2001 FUKUCHI Kentarou
* EffecTV - Realtime Digital Video Effector
* Copyright (C) 2001 FUKUCHI Kentarou
* revTV based on Rutt-Etra Video Synthesizer 1974?
* (c)2002 Ed Tannenbaum
* This effect acts like a waveform monitor on each line.
* It was originally done by deflecting the electron beam on a monitor using
* additional electromagnets on the yoke of a b/w CRT.
* Here it is emulated digitally.
* Experimaental tapes were made with this system by Bill and
* Louise Etra and Woody and Steina Vasulka
* The line spacing can be controlled using the 1 and 2 Keys.
* The gain is controlled using the 3 and 4 keys.
* The update rate is controlled using the 0 and - keys.
* 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
* 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_REV_H__
#define __GST_REV_H__
#include <gst/gst.h>
#include <gst/video/video.h>
#include <gst/video/gstvideofilter.h>
#define GST_TYPE_REVTV \
#define GST_REVTV(obj) \
#define GST_REVTV_CLASS(klass) \
#define GST_IS_REVTV(obj) \
#define GST_IS_REVTV_CLASS(klass) \
typedef struct _GstRevTV GstRevTV;
typedef struct _GstRevTVClass GstRevTVClass;
struct _GstRevTV
GstVideoFilter videofilter;
/* < private > */
gint vgrabtime;
gint vgrab;
gint linespace;
gint vscale;
struct _GstRevTVClass
GstVideoFilterClass parent_class;
GType gst_revtv_get_type (void);
#endif /* __GST_REV_H__ */