/* * GStreamer * Copyright (C) 2015 Thiago Santos <thiagoss@osg.samsung.com> * * 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_DIGITAL_ZOOM_H__ #define __GST_DIGITAL_ZOOM_H__ #include <gst/gst.h> G_BEGIN_DECLS #define GST_TYPE_DIGITAL_ZOOM \ (gst_digital_zoom_get_type()) #define GST_DIGITAL_ZOOM(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DIGITAL_ZOOM,GstDigitalZoom)) #define GST_DIGITAL_ZOOM_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DIGITAL_ZOOM,GstDigitalZoomClass)) #define GST_IS_DIGITAL_ZOOM(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DIGITAL_ZOOM)) #define GST_IS_DIGITAL_ZOOM_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DIGITAL_ZOOM)) #define GST_DIGITAL_ZOOM_CAST(d) ((GstDigitalZoom *)(d)) GType gst_digital_zoom_get_type (void); typedef struct _GstDigitalZoom GstDigitalZoom; typedef struct _GstDigitalZoomClass GstDigitalZoomClass; /** * GstDigitalZoom: * */ struct _GstDigitalZoom { GstBin parent; GstPad *srcpad; GstPad *sinkpad; gboolean elements_created; GstElement *videocrop; GstElement *videoscale; GstElement *capsfilter; GstPad *capsfilter_sinkpad; gfloat zoom; }; /** * GstDigitalZoomClass: * */ struct _GstDigitalZoomClass { GstBinClass parent; }; G_END_DECLS #endif /* __GST_DIGITAL_ZOOM_H__ */