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/***************************************************************************** |
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* |
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* XVID MPEG4 Codec |
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* - Image functions - header files |
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* |
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* This file is part of XviD, a free MPEG-4 video encoder/decoder |
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* |
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* XviD is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
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* Under section 8 of the GNU General Public License, the copyright |
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* holders of XVID explicitly forbid distribution in the following |
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* countries: |
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* |
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* - Japan |
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* - United States of America |
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* |
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* Linking XviD statically or dynamically with other modules is making a |
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* combined work based on XviD. Thus, the terms and conditions of the |
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* GNU General Public License cover the whole combination. |
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* |
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* As a special exception, the copyright holders of XviD give you |
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* permission to link XviD with independent modules that communicate with |
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* XviD solely through the VFW1.1 and DShow interfaces, regardless of the |
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* license terms of these independent modules, and to copy and distribute |
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* the resulting combined work under terms of your choice, provided that |
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* every copy of the combined work is accompanied by a complete copy of |
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* the source code of XviD (the version of XviD used to produce the |
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* combined work), being distributed under the terms of the GNU General |
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* Public License plus this exception. An independent module is a module |
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* which is not derived from or based on XviD. |
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* |
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* Note that people who make modified versions of XviD are not obligated |
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* to grant this special exception for their modified versions; it is |
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* their choice whether to do so. The GNU General Public License gives |
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* permission to release a modified version without this exception; this |
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* exception also makes it possible to release a modified version which |
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* carries forward this exception. |
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* |
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* $Id: image.h,v 1.10 2002-11-17 00:20:30 edgomez Exp $ |
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* |
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****************************************************************************/ |
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#ifndef _IMAGE_H_ |
#ifndef _IMAGE_H_ |
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#define _IMAGE_H_ |
#define _IMAGE_H_ |
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#include <stdlib.h> |
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#include "../portab.h" |
#include "../portab.h" |
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#include "../global.h" |
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#include "colorspace.h" |
#include "colorspace.h" |
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#include "../xvid.h" |
#include "../xvid.h" |
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#define EDGE_SIZE 32 |
#define EDGE_SIZE 64 |
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void init_image(uint32_t cpu_flags); |
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typedef struct |
static void __inline |
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image_null(IMAGE * image) |
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{ |
{ |
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uint8_t *y; |
image->y = image->u = image->v = NULL; |
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uint8_t *u; |
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uint8_t *v; |
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} |
} |
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IMAGE; |
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void init_image(uint32_t cpu_flags); |
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int32_t image_create(IMAGE * image, |
int32_t image_create(IMAGE * image, |
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uint32_t edged_width, |
uint32_t edged_width, |
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void image_swap(IMAGE * image1, |
void image_swap(IMAGE * image1, |
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IMAGE * image2); |
IMAGE * image2); |
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void image_copy(IMAGE * image1, |
void image_copy(IMAGE * image1, |
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IMAGE * image2, |
IMAGE * image2, |
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uint32_t edged_width, |
uint32_t edged_width, |
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uint32_t height); |
uint32_t height); |
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void image_setedges(IMAGE * image, |
void image_setedges(IMAGE * image, |
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uint32_t edged_width, |
uint32_t edged_width, |
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uint32_t edged_height, |
uint32_t edged_height, |
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uint32_t width, |
uint32_t width, |
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uint32_t height); |
uint32_t height); |
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void image_interpolate(const IMAGE * refn, |
void image_interpolate(const IMAGE * refn, |
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IMAGE * refh, |
IMAGE * refh, |
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IMAGE * refv, |
IMAGE * refv, |
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IMAGE * refhv, |
IMAGE * refhv, |
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uint32_t edged_width, |
uint32_t edged_width, |
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uint32_t edged_height, |
uint32_t edged_height, |
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uint32_t quarterpel, |
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uint32_t rounding); |
uint32_t rounding); |
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float image_psnr(IMAGE * orig_image, |
float image_psnr(IMAGE * orig_image, |
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uint16_t height); |
uint16_t height); |
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float sse_to_PSNR(long sse, int pixels); |
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long plane_sse(uint8_t * orig, |
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uint8_t * recon, |
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uint16_t stride, |
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uint16_t width, |
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uint16_t height); |
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void |
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image_chroma_optimize(IMAGE * img, int width, int height, int edged_width); |
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int image_input(IMAGE * image, |
int image_input(IMAGE * image, |
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uint32_t width, |
uint32_t width, |
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int height, |
int height, |
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uint32_t edged_width, |
uint32_t edged_width, |
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uint8_t * src, |
uint8_t * src, |
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int csp); |
int src_stride, |
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int csp, |
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int interlaced); |
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int image_output(IMAGE * image, |
int image_output(IMAGE * image, |
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uint32_t width, |
uint32_t width, |
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uint32_t edged_width, |
uint32_t edged_width, |
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uint8_t * dst, |
uint8_t * dst, |
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uint32_t dst_stride, |
uint32_t dst_stride, |
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int csp); |
int csp, |
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int interlaced); |
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void |
void |
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output_slice(IMAGE * cur, int edged_width, int width, XVID_DEC_PICTURE* out_frm, int mbx, int mby,int mbl); |
output_slice(IMAGE * cur, int edged_width, int width, XVID_DEC_PICTURE* out_frm, int mbx, int mby,int mbl); |
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void |
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image_clear(IMAGE * img, int width, int height, int edged_width, |
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int y, int u, int v); |
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void |
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image_deblock_rrv(IMAGE * img, int edgeg_width, |
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const MACROBLOCK * mbs, int mb_width, int mb_height, int mb_stride, |
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int block, int flags); |
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#endif /* _IMAGE_H_ */ |
#endif /* _IMAGE_H_ */ |