mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-09 05:38:58 +00:00
Original commit message from CVS: Rewrote much of videoscale. Now handles most common YUV formats as well as 32 and 24 bit RGB. Only handles "nearest" scaling.
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/* GStreamer
|
|
* Copyright (C) <2003> David A. Schleef <ds@schleef.org>
|
|
*
|
|
* 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 __VIDEOSCALE_H__
|
|
#define __VIDEOSCALE_H__
|
|
|
|
#include "gstvideoscale.h"
|
|
|
|
struct videoscale_format_struct {
|
|
char *fourcc;
|
|
int depth;
|
|
void (*scale)(GstVideoscale *,unsigned char *dest, unsigned char *src);
|
|
int bpp;
|
|
unsigned int endianness;
|
|
unsigned int red_mask;
|
|
unsigned int green_mask;
|
|
unsigned int blue_mask;
|
|
};
|
|
|
|
extern struct videoscale_format_struct videoscale_formats[];
|
|
extern int videoscale_n_formats;
|
|
|
|
GstCaps *videoscale_get_caps(struct videoscale_format_struct *format);
|
|
|
|
struct videoscale_format_struct *videoscale_find_by_caps(GstCaps *caps);
|
|
|
|
|
|
#endif
|
|
|