From b694c274836ac8b04d644711ac324eac2e9ab83e Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Fri, 16 Dec 2005 01:05:40 +0000 Subject: checking in pdp 0.12.4 from http://zwizwa.fartit.com/pd/pdp/pdp-0.12.4.tar.gz svn path=/trunk/externals/pdp/; revision=4232 --- include/pdp_resample.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 include/pdp_resample.h (limited to 'include/pdp_resample.h') diff --git a/include/pdp_resample.h b/include/pdp_resample.h new file mode 100644 index 0000000..8876bfa --- /dev/null +++ b/include/pdp_resample.h @@ -0,0 +1,50 @@ +/* + * Pure Data Packet header file. - image resampling prototypes + * Copyright (c) by Tom Schouten + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef PDP_RESAMPLE_H +#define PDP_RESAMPLE_H + +#include "pdp_types.h" + + +/* image resampling methods */ +void pdp_resample_scale_bilin(s16 *src_image, s16 *dst_image, s32 src_w, s32 src_h, s32 dst_w, s32 dst_h); +void pdp_resample_scale_nn(s16 *src_image, s16 *dst_image, s32 src_w, s32 src_h, s32 dst_w, s32 dst_h); + +/* USE pdp_imageproc_resample_affinemap +void pdp_resample_zoom_tiled_bilin(s16 *src_image, s16 *dst_image, s32 w, s32 h, + float zoom_x, float zoom_y, float center_x_relative, float center_y_relative); +*/ + +//void pdp_resample_zoom_tiled_nn(s16 *src_image, s16 *dst_image, s32 w, s32 h, float zoom_x, float zoom_y); + + + +/* power of 2 resamplers */ +void pdp_resample_halve(s16 *src_image, s16 *dst_image, s32 src_w, s32 src_h); +void pdp_resample_double(s16 *src_image, s16 *dst_image, s32 src_w, s32 src_h); + + + +/* core routines */ +//s32 pdp_resample_bilin(s16 *image, s32 width, s32 height, s32 virt_x, s32 virt_y); + + +#endif -- cgit v1.2.1