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/***************************************************************************** * * XVID MPEG-4 VIDEO CODEC * - Image related header - * * Copyright(C) 2001-2004 Peter Ross <pross@xvid.org> * * This program 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 * * $Id: image.h,v 1.17 2006-10-13 07:38:09 Skal Exp $ * ****************************************************************************/ #ifndef _IMAGE_H_ #define _IMAGE_H_ #include <stdlib.h> #include "../portab.h" #include "../global.h" #include "colorspace.h" #include "../xvid.h" #define EDGE_SIZE 64 void init_image(uint32_t cpu_flags); static void __inline image_null(IMAGE * image) { image->y = image->u = image->v = NULL; } 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, int bs_version); void image_interpolate(const uint8_t * refn, uint8_t * refh, uint8_t * refv, uint8_t * refhv, uint32_t edged_width, uint32_t edged_height, uint32_t quarterpel, uint32_t rounding); float image_psnr(IMAGE * orig_image, IMAGE * recon_image, uint16_t stride, uint16_t width, uint16_t height); float sse_to_PSNR(long sse, int pixels); long plane_sse(uint8_t * orig, uint8_t * recon, uint16_t stride, uint16_t width, uint16_t height); void image_chroma_optimize(IMAGE * img, int width, int height, int edged_width); int image_input(IMAGE * image, uint32_t width, int height, uint32_t edged_width, uint8_t * src[4], int src_stride[4], int csp, int interlaced); int image_output(IMAGE * image, uint32_t width, int height, uint32_t edged_width, uint8_t * dst[4], int dst_stride[4], int csp, int interlaced); 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); void output_slice(IMAGE * cur, int stride, int width, xvid_image_t* out_frm, int mbx, int mby,int mbl); void image_clear(IMAGE * img, int width, int height, int edged_width, int y, int u, int v); void image_deblock_rrv(IMAGE * img, int edgeg_width, const MACROBLOCK * mbs, int mb_width, int mb_height, int mb_stride, int block, int flags); /* helper function: deinterlace image. Only for YUV 4:2:0 planar format. Use bottom_first!=0 if main field is the bottom one. returns 1 if everything went ok, 0 otherwise. */ extern int xvid_image_deinterlace(xvid_image_t* img, int width, int height, int bottom_first); #endif /* _IMAGE_H_ */
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