gstreamer/gst-libs/gst/video/video-blend.h
Wim Taymans cdf55c7c7a video-blend: prepare for 0.11 porting
Remove obsolete code.
Remove the BlendInfo structure, we can do this better with GstVideoFrame
Use GstVideoFrame in the API
Prefix functions with gst_
2012-05-30 09:25:12 +02:00

38 lines
1.5 KiB
C

/* Gstreamer video blending utility functions
*
* Copyright (C) <2011> Intel Corporation
* Copyright (C) <2011> Collabora Ltd.
* Copyright (C) <2011> Thibault Saunier <thibault.saunier@collabora.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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_VIDEO_BLEND__
#define __GST_VIDEO_BLEND__
#include <gst/gst.h>
#include <gst/video/video.h>
void gst_video_blend_scale_linear_RGBA (GstVideoFrame * src,
gint dest_height, gint dest_width);
gboolean gst_video_blend (GstVideoFrame * dest,
GstVideoFrame * src,
guint x, guint y,
gfloat global_alpha);
#endif