gstreamer/gst/videoscale/vs_4tap.h

76 lines
3.6 KiB
C

/*
* Image Scaling Functions (4 tap)
* Copyright (c) 2005 David A. Schleef <ds@schleef.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _VS_4TAP_H_
#define _VS_4TAP_H_
#include "vs_image.h"
G_GNUC_INTERNAL void vs_4tap_init (void);
G_GNUC_INTERNAL void vs_image_scale_4tap_Y (const VSImage * dest,
const VSImage * src,
uint8_t * tmpbuf);
G_GNUC_INTERNAL void vs_image_scale_4tap_NV12 (const VSImage * dest,
const VSImage * src,
uint8_t * tmpbuf);
G_GNUC_INTERNAL void vs_image_scale_4tap_RGBA (const VSImage * dest,
const VSImage * src,
uint8_t * tmpbuf);
G_GNUC_INTERNAL void vs_image_scale_4tap_RGB (const VSImage * dest,
const VSImage * src,
uint8_t * tmpbuf);
G_GNUC_INTERNAL void vs_image_scale_4tap_YUYV (const VSImage * dest,
const VSImage * src,
uint8_t * tmpbuf);
G_GNUC_INTERNAL void vs_image_scale_4tap_UYVY (const VSImage * dest,
const VSImage * src,
uint8_t * tmpbuf);
G_GNUC_INTERNAL void vs_image_scale_4tap_RGB565 (const VSImage * dest,
const VSImage * src,
uint8_t * tmpbuf);
G_GNUC_INTERNAL void vs_image_scale_4tap_RGB555 (const VSImage * dest,
const VSImage * src,
uint8_t * tmpbuf);
G_GNUC_INTERNAL void vs_image_scale_4tap_Y16 (const VSImage * dest,
const VSImage * src,
uint8_t * tmpbuf);
G_GNUC_INTERNAL void vs_image_scale_4tap_AYUV64 (const VSImage * dest,
const VSImage * src,
uint8_t * tmpbuf);
#endif