1 /* Video conversion functions
2 * Copyright (C) 2010 David Schleef <ds@schleef.org>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
20 #ifndef __COLORSPACE_H__
21 #define __COLORSPACE_H__
23 #include <gst/video/video.h>
28 typedef struct _VideoConvert VideoConvert;
34 } ColorSpaceDitherMethod;
36 struct _VideoConvert {
38 GstVideoInfo out_info;
47 ColorSpaceDitherMethod dither;
55 GstVideoChromaResample *upsample;
58 GstVideoChromaResample *downsample;
62 void (*convert) (VideoConvert *convert, GstVideoFrame *dest, const GstVideoFrame *src);
63 void (*matrix) (VideoConvert *convert, gpointer pixels);
64 void (*dither16) (VideoConvert *convert, guint16 * pixels, int j);
68 VideoConvert * videoconvert_convert_new (GstVideoInfo *in_info,
69 GstVideoInfo *out_info);
70 void videoconvert_convert_free (VideoConvert * convert);
72 void videoconvert_convert_set_dither (VideoConvert * convert, int type);
74 void videoconvert_convert_convert (VideoConvert * convert,
75 GstVideoFrame *dest, const GstVideoFrame *src);
80 #endif /* __GST_COLORSPACE_H__ */