--- image.h 2002/04/25 06:55:00 1.5 +++ image.h 2002/11/17 00:20:30 1.10 @@ -1,50 +1,140 @@ +/***************************************************************************** + * + * XVID MPEG4 Codec + * - Image functions - header files + * + * This file is part of XviD, a free MPEG-4 video encoder/decoder + * + * XviD is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Under section 8 of the GNU General Public License, the copyright + * holders of XVID explicitly forbid distribution in the following + * countries: + * + * - Japan + * - United States of America + * + * Linking XviD statically or dynamically with other modules is making a + * combined work based on XviD. Thus, the terms and conditions of the + * GNU General Public License cover the whole combination. + * + * As a special exception, the copyright holders of XviD give you + * permission to link XviD with independent modules that communicate with + * XviD solely through the VFW1.1 and DShow interfaces, regardless of the + * license terms of these independent modules, and to copy and distribute + * the resulting combined work under terms of your choice, provided that + * every copy of the combined work is accompanied by a complete copy of + * the source code of XviD (the version of XviD used to produce the + * combined work), being distributed under the terms of the GNU General + * Public License plus this exception. An independent module is a module + * which is not derived from or based on XviD. + * + * Note that people who make modified versions of XviD are not obligated + * to grant this special exception for their modified versions; it is + * their choice whether to do so. The GNU General Public License gives + * permission to release a modified version without this exception; this + * exception also makes it possible to release a modified version which + * carries forward this exception. + * + * $Id: image.h,v 1.10 2002/11/17 00:20:30 edgomez Exp $ + * + ****************************************************************************/ + #ifndef _IMAGE_H_ #define _IMAGE_H_ #include "../portab.h" #include "colorspace.h" +#include "../xvid.h" #define EDGE_SIZE 32 typedef struct { - uint8_t * y; - uint8_t * u; - uint8_t * v; -} IMAGE; + uint8_t *y; + uint8_t *u; + uint8_t *v; +} +IMAGE; void init_image(uint32_t cpu_flags); -int32_t image_create(IMAGE * image, uint32_t edged_width, uint32_t edged_height); -void image_destroy(IMAGE * image, uint32_t edged_width, uint32_t edged_height); - -void image_swap(IMAGE * image1, IMAGE * image2); -void image_copy(IMAGE *image1, IMAGE * image2, uint32_t edged_width, uint32_t height); -void image_setedges(IMAGE * image, uint32_t edged_width, uint32_t edged_height, uint32_t width, uint32_t height, uint32_t interlacing); -void image_interpolate(const IMAGE * refn, - IMAGE * refh, IMAGE * refv, IMAGE * refhv, - uint32_t edged_width, uint32_t edged_height, uint32_t rounding); - -float image_psnr(IMAGE *orig_image, IMAGE *recon_image, - uint16_t stride, uint16_t width, uint16_t height); - - -int image_input(IMAGE * image, uint32_t width, int height, uint32_t edged_width, - uint8_t * src, int csp); - -int image_output(IMAGE * image, uint32_t width, int height, uint32_t edged_width, - uint8_t * dst, uint32_t dst_stride, int csp); - - - -int image_dump_yuvpgm(const IMAGE * image, - const uint32_t edged_width, - const uint32_t width, - const uint32_t height, - char * filename); +int32_t image_create(IMAGE * image, + uint32_t edged_width, + uint32_t edged_height); +void image_destroy(IMAGE * image, + uint32_t edged_width, + uint32_t edged_height); + +void image_swap(IMAGE * image1, + IMAGE * image2); +void image_copy(IMAGE * image1, + IMAGE * image2, + uint32_t edged_width, + uint32_t height); +void image_setedges(IMAGE * image, + uint32_t edged_width, + uint32_t edged_height, + uint32_t width, + uint32_t height); +void image_interpolate(const IMAGE * refn, + IMAGE * refh, + IMAGE * refv, + IMAGE * refhv, + uint32_t edged_width, + uint32_t edged_height, + uint32_t rounding); + +float image_psnr(IMAGE * orig_image, + IMAGE * recon_image, + uint16_t stride, + uint16_t width, + uint16_t height); + + +int image_input(IMAGE * image, + uint32_t width, + int height, + uint32_t edged_width, + uint8_t * src, + int csp); + +int image_output(IMAGE * image, + uint32_t width, + int height, + uint32_t edged_width, + uint8_t * dst, + uint32_t dst_stride, + int csp); + + + +int image_dump_yuvpgm(const IMAGE * image, + const uint32_t edged_width, + const uint32_t width, + const uint32_t height, + char *filename); + +float image_mad(const IMAGE * img1, + const IMAGE * img2, + uint32_t stride, + uint32_t width, + uint32_t height); -float image_mad(const IMAGE * img1, const IMAGE * img2, uint32_t stride, - uint32_t width, uint32_t height); +void +output_slice(IMAGE * cur, int edged_width, int width, XVID_DEC_PICTURE* out_frm, int mbx, int mby,int mbl); -#endif /* _IMAGE_H_ */ +#endif /* _IMAGE_H_ */