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 --- modules/image_basic/pdp_stateless.c | 185 ++++++++++++++++++++++++++++++++++++ 1 file changed, 185 insertions(+) create mode 100644 modules/image_basic/pdp_stateless.c (limited to 'modules/image_basic/pdp_stateless.c') diff --git a/modules/image_basic/pdp_stateless.c b/modules/image_basic/pdp_stateless.c new file mode 100644 index 0000000..cdcf313 --- /dev/null +++ b/modules/image_basic/pdp_stateless.c @@ -0,0 +1,185 @@ +/* + * Pure Data Packet module. Some stateless image operations. + * 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. + * + */ + + + +#include "pdp.h" +#include "pdp_imagebase.h" + +typedef struct pdp_stateless_struct +{ + t_pdp_imagebase x_base; + +} t_pdp_stateless; + + + +static void pdp_stateless_process_abs(t_pdp_stateless *x) +{ + int p0 = pdp_base_get_packet(x, 0); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_abs_process, 0, mask, p0); +} + +static void pdp_stateless_process_hardthresh(t_pdp_stateless *x) +{ + int p0 = pdp_base_get_packet(x, 0); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_hardthresh_process, 0, mask, p0); +} + +static void pdp_stateless_process_zthresh(t_pdp_stateless *x) +{ + int p0 = pdp_base_get_packet(x, 0); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_zthresh_process, 0, mask, p0); +} + +static void pdp_stateless_process_positive(t_pdp_stateless *x) +{ + int p0 = pdp_base_get_packet(x, 0); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_ispositive_process, 0, mask, p0); +} + +static void pdp_stateless_process_sign(t_pdp_stateless *x) +{ + int p0 = pdp_base_get_packet(x, 0); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_sign_process, 0, mask, p0); +} + +static void pdp_stateless_process_flip_tb(t_pdp_stateless *x) +{ + int p0 = pdp_base_get_packet(x, 0); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_flip_tb_process, 0, mask, p0); +} + +static void pdp_stateless_process_flip_lr(t_pdp_stateless *x) +{ + int p0 = pdp_base_get_packet(x, 0); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_flip_lr_process, 0, mask, p0); +} + +static void pdp_stateless_free(t_pdp_stateless *x) +{ + /* remove process method from queue before deleting data */ + pdp_imagebase_free(x); +} + +t_class *pdp_stateless_class; + + +/* common new method */ +void *pdp_stateless_new(void) +{ + t_pdp_stateless *x = (t_pdp_stateless *)pd_new(pdp_stateless_class); + + /* super init */ + pdp_imagebase_init(x); + + /* outlet */ + pdp_base_add_pdp_outlet(x); + + return (void *)x; +} + +void *pdp_stateless_new_abs(void) +{ + t_pdp_stateless *x = pdp_stateless_new(); + /* init in/out */ + pdp_base_set_process_method(x, (t_pdp_method)pdp_stateless_process_abs); + return (void *)x; +} + +void *pdp_stateless_new_zthresh(void) +{ + t_pdp_stateless *x = pdp_stateless_new(); + /* init in/out */ + pdp_base_set_process_method(x, (t_pdp_method)pdp_stateless_process_zthresh); + return (void *)x; +} + +void *pdp_stateless_new_positive(void) +{ + t_pdp_stateless *x = pdp_stateless_new(); + /* init in/out */ + pdp_base_set_process_method(x, (t_pdp_method)pdp_stateless_process_positive); + return (void *)x; +} + +void *pdp_stateless_new_sign(void) +{ + t_pdp_stateless *x = pdp_stateless_new(); + /* init in/out */ + pdp_base_set_process_method(x, (t_pdp_method)pdp_stateless_process_sign); + return (void *)x; +} + +void *pdp_stateless_new_flip_tb(void) +{ + t_pdp_stateless *x = pdp_stateless_new(); + /* init in/out */ + pdp_base_set_process_method(x, (t_pdp_method)pdp_stateless_process_flip_tb); + return (void *)x; +} + + +void *pdp_stateless_new_flip_lr(void) +{ + t_pdp_stateless *x = pdp_stateless_new(); + /* init in/out */ + pdp_base_set_process_method(x, (t_pdp_method)pdp_stateless_process_flip_lr); + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_stateless_setup(void) +{ + + + pdp_stateless_class = class_new(gensym("pdp_abs"), (t_newmethod)pdp_stateless_new_abs, + (t_method)pdp_stateless_free, sizeof(t_pdp_stateless), 0, A_NULL); + + pdp_imagebase_setup(pdp_stateless_class); + + class_addcreator((t_newmethod)pdp_stateless_new_zthresh, gensym("pdp_zthresh"), A_NULL); + class_addcreator((t_newmethod)pdp_stateless_new_positive, gensym("pdp_positive"), A_NULL); + class_addcreator((t_newmethod)pdp_stateless_new_sign, gensym("pdp_sign"), A_NULL); + class_addcreator((t_newmethod)pdp_stateless_new_flip_tb, gensym("pdp_flip_tb"), A_NULL); + class_addcreator((t_newmethod)pdp_stateless_new_flip_lr, gensym("pdp_flip_lr"), A_NULL); + + /* future extensions */ + //class_addcreator((t_newmethod)pdp_stateless_new_garble, gensym("pdp_garble"), A_NULL); + + +} + +#ifdef __cplusplus +} +#endif -- cgit v1.2.1