mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-22 16:26:39 +00:00
11fa711c34
It is a replacement for videomixer with a similare API Co-Authored by: Thibault Saunier <tsaunier@gnome.org> https://bugzilla.gnome.org/show_bug.cgi?id=731919
103 lines
5.1 KiB
C
103 lines
5.1 KiB
C
/*
|
|
* Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
|
|
*
|
|
* 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 __BLEND_H__
|
|
#define __BLEND_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
|
|
typedef void (*BlendFunction) (GstVideoFrame *srcframe, gint xpos, gint ypos, gdouble src_alpha, GstVideoFrame * destframe);
|
|
typedef void (*FillCheckerFunction) (GstVideoFrame * frame);
|
|
typedef void (*FillColorFunction) (GstVideoFrame * frame, gint c1, gint c2, gint c3);
|
|
|
|
extern BlendFunction gst_compositor_blend_argb;
|
|
extern BlendFunction gst_compositor_blend_bgra;
|
|
#define gst_compositor_blend_ayuv gst_compositor_blend_argb
|
|
#define gst_compositor_blend_abgr gst_compositor_blend_argb
|
|
#define gst_compositor_blend_rgba gst_compositor_blend_bgra
|
|
extern BlendFunction gst_compositor_overlay_argb;
|
|
extern BlendFunction gst_compositor_overlay_bgra;
|
|
#define gst_compositor_overlay_ayuv gst_compositor_overlay_argb
|
|
#define gst_compositor_overlay_abgr gst_compositor_overlay_argb
|
|
#define gst_compositor_overlay_rgba gst_compositor_overlay_bgra
|
|
extern BlendFunction gst_compositor_blend_i420;
|
|
#define gst_compositor_blend_yv12 gst_compositor_blend_i420
|
|
extern BlendFunction gst_compositor_blend_nv12;
|
|
extern BlendFunction gst_compositor_blend_nv21;
|
|
extern BlendFunction gst_compositor_blend_y41b;
|
|
extern BlendFunction gst_compositor_blend_y42b;
|
|
extern BlendFunction gst_compositor_blend_y444;
|
|
extern BlendFunction gst_compositor_blend_rgb;
|
|
#define gst_compositor_blend_bgr gst_compositor_blend_rgb
|
|
extern BlendFunction gst_compositor_blend_rgbx;
|
|
#define gst_compositor_blend_bgrx gst_compositor_blend_rgbx
|
|
#define gst_compositor_blend_xrgb gst_compositor_blend_rgbx
|
|
#define gst_compositor_blend_xbgr gst_compositor_blend_rgbx
|
|
extern BlendFunction gst_compositor_blend_yuy2;
|
|
#define gst_compositor_blend_uyvy gst_compositor_blend_yuy2;
|
|
#define gst_compositor_blend_yvyu gst_compositor_blend_yuy2;
|
|
|
|
extern FillCheckerFunction gst_compositor_fill_checker_argb;
|
|
#define gst_compositor_fill_checker_abgr gst_compositor_fill_checker_argb
|
|
extern FillCheckerFunction gst_compositor_fill_checker_bgra;
|
|
#define gst_compositor_fill_checker_rgba gst_compositor_fill_checker_bgra
|
|
extern FillCheckerFunction gst_compositor_fill_checker_ayuv;
|
|
extern FillCheckerFunction gst_compositor_fill_checker_i420;
|
|
#define gst_compositor_fill_checker_yv12 gst_compositor_fill_checker_i420
|
|
extern FillCheckerFunction gst_compositor_fill_checker_nv12;
|
|
extern FillCheckerFunction gst_compositor_fill_checker_nv21;
|
|
extern FillCheckerFunction gst_compositor_fill_checker_y41b;
|
|
extern FillCheckerFunction gst_compositor_fill_checker_y42b;
|
|
extern FillCheckerFunction gst_compositor_fill_checker_y444;
|
|
extern FillCheckerFunction gst_compositor_fill_checker_rgb;
|
|
#define gst_compositor_fill_checker_bgr gst_compositor_fill_checker_rgb
|
|
extern FillCheckerFunction gst_compositor_fill_checker_rgbx;
|
|
#define gst_compositor_fill_checker_bgrx gst_compositor_fill_checker_rgbx
|
|
#define gst_compositor_fill_checker_xrgb gst_compositor_fill_checker_rgbx
|
|
#define gst_compositor_fill_checker_xbgr gst_compositor_fill_checker_rgbx
|
|
extern FillCheckerFunction gst_compositor_fill_checker_yuy2;
|
|
#define gst_compositor_fill_checker_yvyu gst_compositor_fill_checker_yuy2;
|
|
extern FillCheckerFunction gst_compositor_fill_checker_uyvy;
|
|
|
|
extern FillColorFunction gst_compositor_fill_color_argb;
|
|
extern FillColorFunction gst_compositor_fill_color_abgr;
|
|
extern FillColorFunction gst_compositor_fill_color_bgra;
|
|
extern FillColorFunction gst_compositor_fill_color_rgba;
|
|
extern FillColorFunction gst_compositor_fill_color_ayuv;
|
|
extern FillColorFunction gst_compositor_fill_color_i420;
|
|
extern FillColorFunction gst_compositor_fill_color_yv12;
|
|
extern FillColorFunction gst_compositor_fill_color_nv12;
|
|
#define gst_compositor_fill_color_nv21 gst_compositor_fill_color_nv12;
|
|
extern FillColorFunction gst_compositor_fill_color_y41b;
|
|
extern FillColorFunction gst_compositor_fill_color_y42b;
|
|
extern FillColorFunction gst_compositor_fill_color_y444;
|
|
extern FillColorFunction gst_compositor_fill_color_rgb;
|
|
extern FillColorFunction gst_compositor_fill_color_bgr;
|
|
extern FillColorFunction gst_compositor_fill_color_xrgb;
|
|
extern FillColorFunction gst_compositor_fill_color_xbgr;
|
|
extern FillColorFunction gst_compositor_fill_color_rgbx;
|
|
extern FillColorFunction gst_compositor_fill_color_bgrx;
|
|
extern FillColorFunction gst_compositor_fill_color_yuy2;
|
|
extern FillColorFunction gst_compositor_fill_color_yvyu;
|
|
extern FillColorFunction gst_compositor_fill_color_uyvy;
|
|
|
|
void gst_compositor_init_blend (void);
|
|
|
|
#endif /* __BLEND_H__ */
|