/* GStreamer * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> * * 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. */ #include <gst/gst.h> #include <gst/video/gstvideofilter.h> #include <gst/video/video.h> #ifndef __GST_VIDEO_BOX_H__ #define __GST_VIDEO_BOX_H__ #define GST_TYPE_VIDEO_BOX \ (gst_video_box_get_type()) #define GST_VIDEO_BOX(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_BOX,GstVideoBox)) #define GST_VIDEO_BOX_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_BOX,GstVideoBoxClass)) #define GST_IS_VIDEO_BOX(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_BOX)) #define GST_IS_VIDEO_BOX_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_BOX)) typedef struct _GstVideoBox GstVideoBox; typedef struct _GstVideoBoxClass GstVideoBoxClass; typedef enum { VIDEO_BOX_FILL_BLACK, VIDEO_BOX_FILL_GREEN, VIDEO_BOX_FILL_BLUE, VIDEO_BOX_FILL_RED, VIDEO_BOX_FILL_YELLOW, VIDEO_BOX_FILL_WHITE, VIDEO_BOX_FILL_LAST } GstVideoBoxFill; struct _GstVideoBox { GstVideoFilter element; /* <private> */ /* Guarding everything below */ GMutex mutex; /* caps */ GstVideoFormat in_format; gint in_width, in_height; gboolean in_sdtv; GstVideoFormat out_format; gint out_width, out_height; gboolean out_sdtv; gint box_left, box_right, box_top, box_bottom; gint border_left, border_right, border_top, border_bottom; gint crop_left, crop_right, crop_top, crop_bottom; gdouble alpha; gdouble border_alpha; GstVideoBoxFill fill_type; gboolean autocrop; void (*fill) (GstVideoBoxFill fill_type, guint b_alpha, GstVideoFrame *dest, gboolean sdtv); void (*copy) (guint i_alpha, GstVideoFrame * dest, gboolean dest_sdtv, gint dest_x, gint dest_y, GstVideoFrame * src, gboolean src_sdtv, gint src_x, gint src_y, gint w, gint h); }; struct _GstVideoBoxClass { GstVideoFilterClass parent_class; }; GType gst_video_box_get_type (void); #endif /* __GST_VIDEO_BOX_H__ */