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-rw-r--r--modules/image_special/Makefile15
-rw-r--r--modules/image_special/README2
-rw-r--r--modules/image_special/pdp_array.c194
-rw-r--r--modules/image_special/pdp_chrot.c144
-rw-r--r--modules/image_special/pdp_cog.c243
-rw-r--r--modules/image_special/pdp_grey2mask.c195
-rw-r--r--modules/image_special/pdp_histo.c415
-rw-r--r--modules/image_special/pdp_scale.c277
-rw-r--r--modules/image_special/pdp_scan.c231
-rw-r--r--modules/image_special/pdp_scanxy.c207
-rw-r--r--modules/image_special/pdp_scope.c317
-rw-r--r--modules/image_special/pdp_slice_cut.c310
-rw-r--r--modules/image_special/pdp_slice_glue.c215
13 files changed, 0 insertions, 2765 deletions
diff --git a/modules/image_special/Makefile b/modules/image_special/Makefile
deleted file mode 100644
index 7c0f59d..0000000
--- a/modules/image_special/Makefile
+++ /dev/null
@@ -1,15 +0,0 @@
-current: all_modules
-
-include ../../Makefile.config
-
-PDP_MOD = pdp_chrot.o pdp_grey2mask.o pdp_scale.o pdp_scan.o \
- pdp_scanxy.o pdp_scope.o pdp_slice_cut.o pdp_slice_glue.o \
- pdp_cog.o pdp_histo.o pdp_array.o
-
-# build special case image (and sound) processing modules
-all_modules: $(PDP_MOD)
-
-clean:
- rm -f *~
- rm -f *.o
-
diff --git a/modules/image_special/README b/modules/image_special/README
deleted file mode 100644
index 208710f..0000000
--- a/modules/image_special/README
+++ /dev/null
@@ -1,2 +0,0 @@
-This directory contains image processors that don't fit into the basic and io categories.
-
diff --git a/modules/image_special/pdp_array.c b/modules/image_special/pdp_array.c
deleted file mode 100644
index 41ea0d5..0000000
--- a/modules/image_special/pdp_array.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * Pure Data Packet module.
- * Copyright (c) 2003 by Tom Schouten <pdp@zzz.kotnet.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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-#include <math.h>
-
-#include "pdp.h"
-#include "pdp_base.h"
-
-
-typedef struct _pdp_array
-{
- t_object x_obj;
- t_symbol *x_array_sym;
- t_outlet *x_outlet; // for array->pdp
- t_int x_rows;
-
- /* the packet */
- int x_packet0;
-
-} t_pdp_array;
-
-
-static void pdp_array_bang(t_pdp_array *x)
-{
- post("not implemented");
-}
-
-
-static void pdp_array_input_0(t_pdp_array *x, t_symbol *s, t_floatarg f)
-{
- int packet = (int)f;
-
-
- /* register */
- if (s == gensym("register_ro")){
- /* replace if not compatible or we are not interpolating */
- pdp_packet_mark_unused(x->x_packet0);
- x->x_packet0 = pdp_packet_convert_ro(packet, pdp_gensym("image/grey/*"));
- }
-
- /* process */
- if (s == gensym("process")){
- float *vec;
- int nbpoints;
- t_garray *a;
- t_pdp *header = pdp_packet_header(x->x_packet0);
- short int *data = pdp_packet_data(x->x_packet0);
- if (!header || !data) return;
-
- /* dump to array if possible */
- if (!x->x_array_sym){
- }
-
- /* check if array is valid */
- else if (!(a = (t_garray *)pd_findbyclass(x->x_array_sym, garray_class))){
- post("pdp_array: %s: no such array", x->x_array_sym->s_name);
- }
- /* get data */
- else if (!garray_getfloatarray(a, &nbpoints, &vec)){
- post("pdp_array: %s: bad template", x->x_array_sym->s_name);
- }
- /* scale and dump in array */
- else{
- int i;
- int w = header->info.image.width;
- int h = header->info.image.height;
- int N = w*h;
- N = (nbpoints < N) ? nbpoints : N;
-
- /* scan rows */
- if (x->x_rows){
- for (i=0; i<N; i++)
- vec[i] = (float)data[i] * (1.0f / (float)0x8000);
- }
- /* scan columns */
- else{
- for (i=0; i<N; i++) {
- int x = i / h;
- int y = i % h;
- vec[i] = (float)data[x+(h-y-1)*w] * (1.0f / (float)0x8000);
- }
- }
- //garray_redraw(a);
- }
-
- }
-}
-
-static void pdp_array_array(t_pdp_array *x, t_symbol *s)
-{
- //post("setting symbol %x", s);
- x->x_array_sym = s;
- x->x_packet0 = -1;
-}
-
-
-static void pdp_array_free(t_pdp_array *x)
-{
- pdp_packet_mark_unused(x->x_packet0);
-}
-
-
-t_class *pdp_array2grey_class;
-t_class *pdp_grey2array_class;
-
-
-
-void *pdp_array2grey_new(t_symbol *s, t_symbol *r)
-{
- t_pdp_array *x = (t_pdp_array *)pd_new(pdp_array2grey_class);
- pdp_array_array(x, s);
- return (void *)x;
-}
-
-void *pdp_grey2array_new(t_symbol *s, t_symbol *r)
-{
- t_pdp_array *x = (t_pdp_array *)pd_new(pdp_grey2array_class);
- pdp_array_array(x, s);
- if (r == gensym("rows")){
- x->x_rows = 1;
- post("pdp_grey2array: scanning rows");
- }
- else {
- x->x_rows = 0;
- post("pdp_grey2array: scanning columns");
- }
- return (void *)x;
-}
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-void pdp_array_setup(void)
-{
-
- pdp_array2grey_class = class_new(gensym("pdp_array2grey"),
- (t_newmethod)pdp_array2grey_new,
- (t_method)pdp_array_free,
- sizeof(t_pdp_array),
- 0, A_DEFSYMBOL, A_DEFSYMBOL, A_NULL);
-
- pdp_grey2array_class = class_new(gensym("pdp_grey2array"),
- (t_newmethod)pdp_grey2array_new,
- (t_method)pdp_array_free,
- sizeof(t_pdp_array),
- 0, A_DEFSYMBOL, A_DEFSYMBOL, A_NULL);
-
-
- /* packet input */
- class_addmethod(pdp_grey2array_class,
- (t_method)pdp_array_input_0,
- gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
-
- /* bang method */
- class_addmethod(pdp_array2grey_class,
- (t_method)pdp_array_bang, gensym("bang"), A_NULL);
-
-
- /* bookkeeping */
- class_addmethod(pdp_array2grey_class, (t_method)pdp_array_array,
- gensym("array"), A_SYMBOL, A_NULL);
- class_addmethod(pdp_grey2array_class, (t_method)pdp_array_array,
- gensym("array"), A_SYMBOL, A_NULL);
-
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
diff --git a/modules/image_special/pdp_chrot.c b/modules/image_special/pdp_chrot.c
deleted file mode 100644
index 27993c6..0000000
--- a/modules/image_special/pdp_chrot.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Pure Data Packet module.
- * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-
-#include "pdp.h"
-#include "pdp_base.h"
-#include <math.h>
-
-
-typedef struct pdp_chrot_struct
-{
- t_pdp_base x_base;
-
- float x_matrix[4];
- void *x_crot2d;
-
-} t_pdp_chrot;
-
-
-
-static void pdp_chrot_process(t_pdp_chrot *x)
-{
- int packet;
- t_pdp *header;
- void *data;
- unsigned int w,h,size,v_offset;
- short int *idata;
-
-
- /* get packet & info */
- packet = pdp_base_get_packet(x, 0);
- header = pdp_packet_header(packet);
- data = pdp_packet_data (packet);
-
- /* only process if we have a vlid yv12 image */
- if ((header) && (PDP_IMAGE == header->type) && (PDP_IMAGE_YV12 == header->info.image.encoding)){
-
- w = header->info.image.width;
- h = header->info.image.height;
-
- size = w*h;
- v_offset = size;
-
- idata = (short int *)data;
-
-
- /* color rotation for 2 colour planes */
- pdp_imageproc_crot2d_process(x->x_crot2d, idata + v_offset, w>>1, h>>1);
-
- }
- return;
-}
-
-
-static void pdp_chrot_setelement(t_pdp_chrot *x, int element, float f)
-{
- x->x_matrix[element] = f;
-
-}
-
-static void pdp_chrot_angle_radians(t_pdp_chrot *x, t_floatarg angle)
-{
- float c = cos(angle);
- float s = sin(angle);
-
- pdp_chrot_setelement(x, 0, c);
- pdp_chrot_setelement(x, 1, s);
- pdp_chrot_setelement(x, 2, -s);
- pdp_chrot_setelement(x, 3, c);
-
- pdp_imageproc_crot2d_setmatrix(x->x_crot2d, x->x_matrix);
-}
-
-static void pdp_chrot_angle_degrees(t_pdp_chrot *x, t_floatarg angle)
-{
- pdp_chrot_angle_radians(x, (angle * (M_PI / 180.f)));
-
-}
-
-static void pdp_chrot_free(t_pdp_chrot *x)
-{
- pdp_base_free(x);
- pdp_imageproc_crot2d_delete(x->x_crot2d);
-}
-
-t_class *pdp_chrot_class;
-
-
-
-void *pdp_chrot_new(t_floatarg f)
-{
- t_pdp_chrot *x = (t_pdp_chrot *)pd_new(pdp_chrot_class);
-
- pdp_base_init(x);
- pdp_base_add_gen_inlet(x, gensym("float"), gensym("angle"));
- pdp_base_add_pdp_outlet(x);
- pdp_base_set_process_method(x, (t_pdp_method)pdp_chrot_process);
-
- x->x_crot2d = pdp_imageproc_crot2d_new();
- pdp_chrot_angle_radians(x, 0.0f);
-
- return (void *)x;
-}
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-void pdp_chrot_setup(void)
-{
-
-
- pdp_chrot_class = class_new(gensym("pdp_chrot"), (t_newmethod)pdp_chrot_new,
- (t_method)pdp_chrot_free, sizeof(t_pdp_chrot), 0, A_DEFFLOAT, A_NULL);
-
- pdp_base_setup(pdp_chrot_class);
- class_addmethod(pdp_chrot_class, (t_method)pdp_chrot_angle_degrees, gensym("angle"), A_DEFFLOAT, A_NULL);
-
-}
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/modules/image_special/pdp_cog.c b/modules/image_special/pdp_cog.c
deleted file mode 100644
index c1ea1bf..0000000
--- a/modules/image_special/pdp_cog.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/*
- * Pure Data Packet module.
- * Copyright (c) 2003 by Johannes Taelman <johannes.taelman@rug.ac.be>
- * API updates by Tom Schouten <pdp@zzz.kotnet.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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-
-#include "pdp.h"
-#include "pdp_base.h"
-#include <math.h>
-
-typedef struct pdp_cog_struct
-{
- t_object x_obj;
- t_float x_f;
-
- t_outlet *x_outlet0;
- t_outlet *x_outlet1;
- t_outlet *x_outlet2;
- t_outlet *x_outlet3;
- t_outlet *x_outlet4;
-
- int x_packet0;
- int x_threshold;
- int x_do_thresholding;
-} t_pdp_cog;
-
-
-static void _pdp_cog_perform(t_pdp_cog *x, int width, int height, short int *data0)
-{
- short int *pp;
- int nbpixels;
-
- int y;
- int h,v;
-
- int rowsums[width];
- int columnsums[height];
-
- float vsum,vvar,vcog,vstd;
- float hsum,hvar,hcog,hstd;
-
-
- pp=data0;
-
- nbpixels=width*height;
-
- for (h=0;h<width;h++)
- columnsums[h]=0;
-
- /* create column & row sums from thresholded data */
- if (x->x_do_thresholding){
- for (v=0;v<height;v++){
- int rs=0;
- for (h=0;h<width;h++){
- int d=*pp++;
-
- d=(d>x->x_threshold) ? d : ((d<-x->x_threshold)?(-d):0);
- columnsums[h]+= d;
- rs+=d;
- }
- rowsums[v]=rs;
- }
- }
-
- /* don't perform thresholding */
- else{
- for (v=0;v<height;v++){
- int rs=0;
- for (h=0;h<width;h++){
- int d=*pp++;
- columnsums[h]+= d;
- rs+=d;
- }
- rowsums[v]=rs;
- }
- }
-
-
- /* compute vertical mean and standard dev */
- vsum=1;
- vvar=height*height/4;
- vcog=height/2;
- for (v=0;v<height;v++){
- float d=rowsums[v];
- vsum+=d;
- vcog+=d*v;
- }
- vcog/=vsum;
- for (v=0;v<height;v++){
- float d=rowsums[v];
- float f=v-vcog;
- vvar+=d*f*f;
- }
- vstd=sqrt(vvar/vsum)/height;
-
- /* compute horizontal meaan and standard dev */
- hsum=1;
- hvar=width*width/4;
- hcog=width/2;
- for (h=0;h<width;h++){
- float d=columnsums[h];
- hsum+=d;
- hcog+=d*h;
- }
- hcog/=hsum;
- for (h=0;h<width;h++){
- float d=columnsums[h];
- float f=h-hcog;
- hvar+=d*f*f;
- }
- hstd=sqrt(hvar/hsum)/width;
-
- /* pass it on */
- outlet_float(x->x_outlet4,vstd);
- outlet_float(x->x_outlet3,hstd);
- outlet_float(x->x_outlet2,vcog/height);
- outlet_float(x->x_outlet1,hcog/width);
- outlet_float(x->x_outlet0,(1.0f / (float)(0x7fff)) * hsum/(height*width));
-}
-
-
-// packet is an image/*/* packet or invalid */
-static void pdp_cog_perform(t_pdp_cog *x)
-{
- t_pdp *header0 = pdp_packet_header(x->x_packet0);
- void *data0 = pdp_packet_data(x->x_packet0);
- if (!header0 || !data0) return;
-
- _pdp_cog_perform(x,
- header0->info.image.width,
- header0->info.image.height,
- data0);
-}
-
-
-
-static void pdp_cog_input_0(t_pdp_cog *x, t_symbol *s, t_floatarg f)
-{
- int packet = (int)f;
-
- /* register */
- if (s == gensym("register_ro")){
- /* replace if not compatible or we are not interpolating */
- pdp_packet_mark_unused(x->x_packet0);
- x->x_packet0 = pdp_packet_convert_ro(packet, pdp_gensym("image/*/*"));
-
- }
-
- if (s == gensym("process")){
- pdp_cog_perform(x);
- }
-
-}
-
-
-static void pdp_cog_threshold(t_pdp_cog *x, t_floatarg f)
-{
- x->x_threshold=(int) (f * ((float) 0x7fff));
-}
-
-
-
-static void pdp_cog_free(t_pdp_cog *x)
-{
- pdp_packet_mark_unused(x->x_packet0);
-}
-
-
-t_class *pdp_cog_class;
-
-
-
-void *pdp_cog_new(void)
-{
-
- t_pdp_cog *x = (t_pdp_cog *)pd_new(pdp_cog_class);
-
-
- x->x_outlet0 = outlet_new(&x->x_obj, &s_float);
- x->x_outlet1 = outlet_new(&x->x_obj, &s_float);
- x->x_outlet2 = outlet_new(&x->x_obj, &s_float);
- x->x_outlet3 = outlet_new(&x->x_obj, &s_float);
- x->x_outlet4 = outlet_new(&x->x_obj, &s_float);
-
- x->x_packet0 = -1;
- x->x_do_thresholding = 0;
-
- return (void *)x;
-}
-
-void *pdp_cog_abs_thresh_new(t_floatarg f)
-{
- t_pdp_cog *x = (t_pdp_cog *)pdp_cog_new();
- inlet_new((void *)x, &x->x_obj.ob_pd, gensym("float"),gensym("threshold"));
- pdp_cog_threshold(x, f);
- x->x_do_thresholding = 1;
- return (void *)x;
-}
-
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-void pdp_cog_setup(void)
-{
-
- pdp_cog_class = class_new(gensym("pdp_cog"), (t_newmethod)pdp_cog_new,
- (t_method)pdp_cog_free, sizeof(t_pdp_cog), 0,A_NULL);
-
- class_addcreator((t_newmethod)pdp_cog_abs_thresh_new, gensym("pdp_cog_abs_thresh"), A_DEFFLOAT, A_NULL);
-
- class_addmethod(pdp_cog_class, (t_method)pdp_cog_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
-
- class_addmethod(pdp_cog_class, (t_method)pdp_cog_threshold, gensym("threshold"),A_DEFFLOAT, A_NULL);
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
diff --git a/modules/image_special/pdp_grey2mask.c b/modules/image_special/pdp_grey2mask.c
deleted file mode 100644
index 4f10772..0000000
--- a/modules/image_special/pdp_grey2mask.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * Pure Data Packet module.
- * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-/* this module converts a greyscale image or the luma channel of a colour image
- to a colour image intensity mask, usable for multiplication */
-
-#include "pdp.h"
-#include "pdp_resample.h"
-
-typedef struct pdp_grey2mask_struct
-{
- t_object x_obj;
- t_float x_f;
-
- t_outlet *x_outlet0;
-
- int x_packet0;
- int x_dropped;
- int x_queue_id;
-
-
-} t_pdp_grey2mask;
-
-
-
-static void pdp_grey2mask_process_grey(t_pdp_grey2mask *x)
-{
- t_pdp *header = pdp_packet_header(x->x_packet0);
- short int *data = (short int *)pdp_packet_data (x->x_packet0);
- t_pdp *newheader = 0;
- short int *newdata = 0;
- int newpacket = -1;
-
- unsigned int w = header->info.image.width;
- unsigned int h = header->info.image.height;
-
- unsigned int size = w*h;
- unsigned int totalnbpixels = size;
- unsigned int u_offset = size;
- unsigned int v_offset = size + (size>>2);
-
- unsigned int row, col;
-
- newpacket = pdp_packet_new_image_YCrCb(w, h);
- newheader = pdp_packet_header(newpacket);
- newdata = (short int *)pdp_packet_data(newpacket);
-
- /* copy luma channel */
- memcpy(newdata, data, size * sizeof(s16));
-
- /* subsample luma -> chroma channel */
- pdp_resample_halve(data, newdata+u_offset, w, h);
-
- /* copy this to the other chroma channel */
- memcpy(newdata+v_offset, newdata+u_offset, (size>>2)*sizeof(s16));
-
- /* delete source packet and replace with new packet */
- pdp_packet_mark_unused(x->x_packet0);
- x->x_packet0 = newpacket;
- return;
-}
-
-static void pdp_grey2mask_process_yv12(t_pdp_grey2mask *x)
-{
- /* process only the luminance channel */
- pdp_grey2mask_process_grey(x);
-}
-
-
-
-static void pdp_grey2mask_process(t_pdp_grey2mask *x)
-{
- int encoding;
- t_pdp *header = 0;
-
- /* check if image data packets are compatible */
- if ( (header = pdp_packet_header(x->x_packet0))
- && (PDP_IMAGE == header->type)){
-
- /* pdp_grey2mask_process inputs and write into active inlet */
- switch(pdp_packet_header(x->x_packet0)->info.image.encoding){
-
- case PDP_IMAGE_YV12:
- pdp_grey2mask_process_yv12(x);
- break;
-
- case PDP_IMAGE_GREY:
- pdp_grey2mask_process_grey(x);
- break;
-
- default:
- /* don't know the type, so dont pdp_grey2mask_process */
-
- break;
- }
- }
-}
-
-static void pdp_grey2mask_sendpacket(t_pdp_grey2mask *x)
-{
- /* unregister and propagate if valid packet */
- pdp_packet_pass_if_valid(x->x_outlet0, &x->x_packet0);
-}
-
-static void pdp_grey2mask_input_0(t_pdp_grey2mask *x, t_symbol *s, t_floatarg f)
-{
-
- int p = (int)f;
-
- if (s== gensym("register_ro")) x->x_dropped = pdp_packet_copy_ro_or_drop(&x->x_packet0, p);
-
-
- if ((s == gensym("process")) && (-1 != x->x_packet0) && (!x->x_dropped)){
-
-
- /* add the process method and callback to the process queue */
-
- //pdp_queue_add(x, pdp_grey2mask_process, pdp_grey2mask_sendpacket, &x->x_queue_id);
- // since the process method creates a packet, this is not processed in the thread
- // $$$TODO: fix this
- pdp_grey2mask_process(x);
- pdp_grey2mask_sendpacket(x);
- }
-
-}
-
-
-
-static void pdp_grey2mask_free(t_pdp_grey2mask *x)
-{
- t_pdp_procqueue *q = pdp_queue_get_queue();
- pdp_procqueue_finish(q, x->x_queue_id);
- pdp_packet_mark_unused(x->x_packet0);
-
-}
-
-t_class *pdp_grey2mask_class;
-
-
-
-void *pdp_grey2mask_new(void)
-{
- int i;
-
- t_pdp_grey2mask *x = (t_pdp_grey2mask *)pd_new(pdp_grey2mask_class);
-
- x->x_outlet0 = outlet_new(&x->x_obj, &s_anything);
- x->x_packet0 = -1;
- x->x_queue_id = -1;
-
-
- return (void *)x;
-}
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-void pdp_grey2mask_setup(void)
-{
-
-
- pdp_grey2mask_class = class_new(gensym("pdp_grey2mask"), (t_newmethod)pdp_grey2mask_new,
- (t_method)pdp_grey2mask_free, sizeof(t_pdp_grey2mask), 0, A_NULL);
-
-
- class_addmethod(pdp_grey2mask_class, (t_method)pdp_grey2mask_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
-
-
-}
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/modules/image_special/pdp_histo.c b/modules/image_special/pdp_histo.c
deleted file mode 100644
index 43cdb8c..0000000
--- a/modules/image_special/pdp_histo.c
+++ /dev/null
@@ -1,415 +0,0 @@
-/*
- * Pure Data Packet module.
- * Copyright (c) 2003 by Tom Schouten <pdp@zzz.kotnet.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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-
-#include "pdp.h"
-#include "pdp_base.h"
-#include <math.h>
-
-struct _pdp_histo;
-typedef void (*t_histo_proc)(struct _pdp_histo *);
-
-
-typedef struct _pdp_histo
-{
- t_object x_obj;
- t_int x_logN;
- t_symbol *x_array_sym;
- t_float x_scale;
- t_int x_debug;
- t_int x_sample_size; /* pointcloud size */
- t_histo_proc x_process_method; /* what to do with the histogram */
- t_outlet *x_outlet0;
- int x_matrix_output;
-
- /* the packet */
- int x_packet0;
-
- /* packet data */
- short int *x_data;
- int x_width;
- int x_height;
- int x_nb_pixels;
-
- /* histo data for processor: these are stored on the stack */
- int *x_histo;
-
-} t_pdp_histo;
-
-
-static int round_up_2log(int i)
-{
- int l = 0;
- i--;
- while (i) {
- i >>= 1;
- l++;
- }
- //post("log is %d, 2^n is %d", l, 1 << l);
-
- l = (l < 16) ? l : 15;
- return l;
-}
-
-
-static void dump_to_array(t_pdp_histo *x)
-{
- float *vec;
- int nbpoints;
- t_garray *a;
- int i;
- int *histo = x->x_histo;
- int N = 1 << (x->x_logN);
- float scale = 1.0f / (float)(x->x_nb_pixels);
-
-
- /* dump to array if possible */
- if (!x->x_array_sym){
- }
-
- /* check if array is valid */
- else if (!(a = (t_garray *)pd_findbyclass(x->x_array_sym, garray_class))){
- post("pdp_histo: %s: no such array", x->x_array_sym->s_name);
- }
- /* get data */
- else if (!garray_getfloatarray(a, &nbpoints, &vec)){
- post("pdp_histo: %s: bad template", x->x_array_sym->s_name);
- }
- /* scale and dump in array */
- else{
-
- N = (nbpoints < N) ? nbpoints : N;
- for (i=0; i<N; i++) vec[i] = (float)(histo[i]) * scale * x->x_scale;
- //garray_redraw(a);
- }
-
-}
-
-static void get_sampleset(t_pdp_histo *x, int log_tmp_size, int threshold)
-{
- int N = 1 << log_tmp_size;
- int mask = N-1;
- int index, nbpoints, i;
- t_atom a[2];
- double scalex = 1.0f / (double)(x->x_width);
- double scaley = 1.0f / (double)(x->x_height);
- t_symbol *s = gensym("list");
- int matrix_packet;
- double *mat_data;
-
- /* store the offsets of the points in a in an oversized array
- the oversizing is to eliminate a division and to limit the
- searching for a free location after a random index is generated */
-
- int offset[N];
-
- /* reset the array */
- memset(offset, -1, N * sizeof(int));
-
- /* get the coordinates of the tempsize brightest points
- and store them in a random location in the hash */
- for (i=0; i<x->x_nb_pixels; i++){
- if (x->x_data[i] >= threshold){
- /* get a random index */
- int ri = random();
- //int ri = 0;
- /* find an empty spot to store it */
- while (-1 != offset[ri & mask]) ri++;
- offset[ri & mask] = i;
- }
- }
-
-
- /* repack the array to get the requested
- sample size at the start */
- index = 0;
- nbpoints = 0;
- while (nbpoints < x->x_sample_size){
- while (-1 == offset[index]) index++; // ffwd to next nonepty slot
- offset[nbpoints++] = offset[index++]; // move slot
- }
-
-
- /* MATRIX OUTPUT */
- if (x->x_matrix_output){
-
- matrix_packet = pdp_packet_new_matrix(x->x_sample_size, 2, PDP_MATRIX_TYPE_RDOUBLE);
- mat_data = pdp_packet_data(matrix_packet);
- if (mat_data){
-
- /* build the cluster data struct */
- for (i=0; i<x->x_sample_size; i++){
- mat_data[2*i] = ((double)(offset[i] % x->x_width)) * scalex;
- mat_data[2*i+1] = ((double)(offset[i] / x->x_width)) * scaley;
- }
-
- pdp_pass_if_valid(x->x_outlet0, &matrix_packet);
- pdp_packet_mark_unused(x->x_packet0);
- x->x_packet0 = -1;
- }
-
- }
-
- /* IMAGE OUTPUT */
- else {
-
- /* get rw copy */
- pdp_packet_replace_with_writable(&x->x_packet0);
- x->x_data = pdp_packet_data(x->x_packet0);
-
- /* mark output packet samples */
- if (x->x_data){
- memset(x->x_data, 0, 2*x->x_nb_pixels);
- for (i=0; i<x->x_sample_size; i++){
- x->x_data[offset[i]] = 0x7fff;
- }
- }
-
- /* send packet to left outlet */
- pdp_pass_if_valid(x->x_outlet0, &x->x_packet0);
- }
-
-
-}
-
-static void get_brightest(t_pdp_histo *x)
-{
- int i;
- int *histo = x->x_histo;
- int N = 1 << (x->x_logN);
-
- int index, nsamps;
-
- /* check requested size */
- if (x->x_sample_size > x->x_nb_pixels){
- post("WARNING: more samples requested than pixels in image");
- x->x_sample_size = x->x_nb_pixels;
- }
-
-
- /* find limiting index */
- index = N;
- nsamps = 0;
- while (nsamps < x->x_sample_size){
- index--;
- nsamps += histo[index];
- }
-
- /* status report */
- if (x->x_debug){
- post("found %d samples between h[%d] and h[%d]", nsamps, index, N-1);
- }
-
- /* get a representative set from the candidates
- the tempbuf is the rounded log of the nb of samples + 1
- so it is at least 50% sparse */
- get_sampleset(x, round_up_2log(nsamps) + 1, index << (15-x->x_logN));
-
-}
-
-
-static void _pdp_histo_perform(t_pdp_histo *x)
-{
- short int *pp;
- int N = 1 << x->x_logN;
- int nbpixels = x->x_width * x->x_height, i;
-
- int histo[N];
-
- /* init */
- for (i=0; i<N; i++) histo[i] = 0;
-
- /* build histo */
- for (i=0; i<nbpixels; i++){
- int index = x->x_data[i] >> (15 - x->x_logN);
- if (index < 0) index = 0; /* negative -> zero */
- histo[index]++;
- }
-
- /* save the histo stack location */
- x->x_histo = histo;
-
- /* print it */
- if (x->x_debug){
- post("histogram:");
- for (i=0; i<N; i++){
- fprintf(stderr, "%d\t", histo[i]);
- if (!(i % 10)) post("");
- }
- post("");
- }
-
- /* call the processor */
- x->x_process_method(x);
-
-
-}
-
-
-// packet is an image/*/* packet or invalid */
-static void pdp_histo_perform(t_pdp_histo *x)
-{
- t_pdp *header0 = pdp_packet_header(x->x_packet0);
- void *data0 = pdp_packet_data(x->x_packet0);
- if (!header0 || !data0) return;
-
- x->x_width = header0->info.image.width;
- x->x_height = header0->info.image.height;
- x->x_nb_pixels = x->x_width * x->x_height;
- x->x_data = data0;
-
- _pdp_histo_perform(x);
-}
-
-
-
-static void pdp_histo_input_0(t_pdp_histo *x, t_symbol *s, t_floatarg f)
-{
- int packet = (int)f;
-
- /* register */
- if (s == gensym("register_rw")){
- /* replace if not compatible or we are not interpolating */
- pdp_packet_mark_unused(x->x_packet0);
- x->x_packet0 = pdp_packet_convert_ro(packet, pdp_gensym("image/grey/*"));
-
- }
-
- if (s == gensym("process")){
- pdp_histo_perform(x);
- }
-
-}
-
-
-
-static void pdp_histo_samplesize(t_pdp_histo *x, t_floatarg f)
-{
- int i = (int)f;
- if (i > 0) x->x_sample_size = i;
-}
-
-
-static void pdp_histo_scale(t_pdp_histo *x, t_floatarg f){x->x_scale = f;}
-
-
-
-static void pdp_histo_size(t_pdp_histo *x, t_floatarg f)
-{
- int i = (int)f;
- if (i < 1) return;
- x->x_logN = round_up_2log(i);
-}
-
-
-static void pdp_histo_array(t_pdp_histo *x, t_symbol *s)
-{
- //post("setting symbol %x", s);
- x->x_array_sym = s;
-}
-
-
-static void pdp_histo_free(t_pdp_histo *x)
-{
- pdp_packet_mark_unused(x->x_packet0);
-}
-
-
-t_class *pdp_histo_class;
-
-
-
-void *pdp_histo_new(t_floatarg f)
-{
-
- t_pdp_histo *x = (t_pdp_histo *)pd_new(pdp_histo_class);
- if (f == 0.0f) f = 64;
- pdp_histo_size(x, f);
- x->x_packet0 = -1;
- x->x_debug = 0;
- x->x_sample_size = 16;
- return (void *)x;
-}
-
-
-void *pdp_histo_array_new(t_symbol *s, t_float f, t_float f2)
-{
- t_pdp_histo *x = (t_pdp_histo *)pdp_histo_new(f);
- if (f2 == 0.0f) f2 = 1.0f;
- pdp_histo_scale(x, f2);
- pdp_histo_array(x, s);
- x->x_process_method = dump_to_array;
- return (void *)x;
-}
-
-void *pdp_histo_sample_new(t_float nbsamples, t_float histosize)
-{
- t_pdp_histo *x;
- if (histosize == 0.0f) histosize = 256.0f;
- x = (t_pdp_histo *)pdp_histo_new(histosize);
- if (nbsamples == 0.0f) nbsamples = 16.0f;
- pdp_histo_samplesize(x, nbsamples);
- x->x_process_method = get_brightest;
- x->x_outlet0 = outlet_new(&x->x_obj, gensym("anything"));
- x->x_matrix_output = 0;
-
- inlet_new((t_object *)x, (t_pd *)&x->x_obj, gensym("float"), gensym("nbpoints"));
-
- return (void *)x;
-}
-
-void *pdp_histo_sample_matrix_new(t_float nbsamples, t_float histosize)
-{
- t_pdp_histo *x = pdp_histo_sample_new(nbsamples, histosize);
- if (x) x->x_matrix_output = 1;
- return (void *)x;
-}
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-void pdp_histo_setup(void)
-{
-
- pdp_histo_class = class_new(gensym("pdp_histo"), (t_newmethod)pdp_histo_array_new,
- (t_method)pdp_histo_free, sizeof(t_pdp_histo), 0, A_DEFSYMBOL, A_DEFFLOAT, A_DEFFLOAT, A_NULL);
-
- class_addcreator((t_newmethod)pdp_histo_sample_new, gensym("pdp_pointcloud"), A_DEFFLOAT, A_DEFFLOAT, A_NULL);
- class_addcreator((t_newmethod)pdp_histo_sample_matrix_new, gensym("pdp_pointcloud_matrix"), A_DEFFLOAT, A_DEFFLOAT, A_NULL);
-
- class_addmethod(pdp_histo_class, (t_method)pdp_histo_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
-
- class_addmethod(pdp_histo_class, (t_method)pdp_histo_size, gensym("size"), A_FLOAT, A_NULL);
- class_addmethod(pdp_histo_class, (t_method)pdp_histo_size, gensym("scale"), A_FLOAT, A_NULL);
- class_addmethod(pdp_histo_class, (t_method)pdp_histo_array, gensym("array"), A_SYMBOL, A_NULL);
- class_addmethod(pdp_histo_class, (t_method)pdp_histo_samplesize, gensym("nbpoints"), A_FLOAT, A_NULL);
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
diff --git a/modules/image_special/pdp_scale.c b/modules/image_special/pdp_scale.c
deleted file mode 100644
index 3c74bd8..0000000
--- a/modules/image_special/pdp_scale.c
+++ /dev/null
@@ -1,277 +0,0 @@
-/*
- * Pure Data Packet module.
- * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-
-#include "pdp.h"
-#include "pdp_resample.h"
-
-
-
-typedef struct pdp_scale_struct
-{
- t_object x_obj;
- t_float x_f;
-
- t_outlet *x_outlet0;
-
-
- int x_packet0;
- int x_packet1;
- int x_dropped;
- int x_queue_id;
-
- unsigned int x_width;
- unsigned int x_height;
- int x_quality;
-
-
-} t_pdp_scale;
-
-
-static void pdp_scale_process_yv12(t_pdp_scale *x)
-{
- t_pdp *header0 = pdp_packet_header(x->x_packet0);
- t_pdp *header1 = pdp_packet_header(x->x_packet1);
- void *data0 = pdp_packet_data (x->x_packet0);
- void *data1 = pdp_packet_data (x->x_packet1);
-
- unsigned int src_w = header0->info.image.width;
- unsigned int src_h = header0->info.image.height;
-
- unsigned int dst_w = header1->info.image.width;
- unsigned int dst_h = header1->info.image.height;
-
- short int *src_image = (short int *)data0;
- short int *dst_image = (short int *)data1;
-
- unsigned int src_size = src_w*src_h;
- unsigned int src_voffset = src_size;
- unsigned int src_uoffset = src_size + (src_size>>2);
-
- unsigned int dst_size = dst_w*dst_h;
- unsigned int dst_voffset = dst_size;
- unsigned int dst_uoffset = dst_size + (dst_size>>2);
-
- if (x->x_quality){
- pdp_resample_scale_bilin(src_image, dst_image, src_w, src_h, dst_w, dst_h);
- pdp_resample_scale_bilin(src_image+src_voffset, dst_image+dst_voffset, src_w>>1, src_h>>1, dst_w>>1, dst_h>>1);
- pdp_resample_scale_bilin(src_image+src_uoffset, dst_image+dst_uoffset, src_w>>1, src_h>>1, dst_w>>1, dst_h>>1);
- }
- else{
- pdp_resample_scale_nn(src_image, dst_image, src_w, src_h, dst_w, dst_h);
- pdp_resample_scale_nn(src_image+src_voffset, dst_image+dst_voffset, src_w>>1, src_h>>1, dst_w>>1, dst_h>>1);
- pdp_resample_scale_nn(src_image+src_uoffset, dst_image+dst_uoffset, src_w>>1, src_h>>1, dst_w>>1, dst_h>>1);
- }
-
- return;
-}
-
-static void pdp_scale_process_grey(t_pdp_scale *x)
-{
-
- t_pdp *header0 = pdp_packet_header(x->x_packet0);
- t_pdp *header1 = pdp_packet_header(x->x_packet1);
- void *data0 = pdp_packet_data (x->x_packet0);
- void *data1 = pdp_packet_data (x->x_packet1);
-
- unsigned int src_w = header0->info.image.width;
- unsigned int src_h = header0->info.image.height;
-
- unsigned int dst_w = header1->info.image.width;
- unsigned int dst_h = header1->info.image.height;
-
- short int *src_image = (short int *)data0;
- short int *dst_image = (short int *)data1;
-
- if (x->x_quality) pdp_resample_scale_bilin(src_image, dst_image, src_w, src_h, dst_w, dst_h);
- else pdp_resample_scale_nn(src_image, dst_image, src_w, src_h, dst_w, dst_h);
-
- return;
-
-
-}
-
-static void pdp_scale_sendpacket(t_pdp_scale *x)
-{
- /* delete source packet */
- pdp_packet_mark_unused(x->x_packet0);
- x->x_packet0 = -1;
-
- /* unregister and propagate if valid dest packet */
- pdp_packet_pass_if_valid(x->x_outlet0, &x->x_packet1);
-}
-
-static void pdp_scale_process(t_pdp_scale *x)
-{
- t_pdp_procqueue *q = pdp_queue_get_queue();
- t_pdp *header0 = pdp_packet_header(x->x_packet0);
-
- /* check data packets */
-
- if ((header0) && (PDP_IMAGE == header0->type)){
-
- /* if dims are equal, just send the packet */
- if ((header0->info.image.width == x->x_width)
- && (header0->info.image.height == x->x_height)){
- x->x_packet1 = x->x_packet0;
- x->x_packet0 = -1;
- pdp_scale_sendpacket(x);
- return;
- }
-
- /* type hub */
- switch(header0->info.image.encoding){
-
- case PDP_IMAGE_YV12:
- x->x_packet1 = pdp_packet_new_image_YCrCb(x->x_width, x->x_height);
- if(x->x_packet1 == -1){
- post("pdp_scale: can't allocate packet");
- return;
- }
- pdp_procqueue_add(q, x, pdp_scale_process_yv12, pdp_scale_sendpacket, &x->x_queue_id);
- break;
-
- case PDP_IMAGE_GREY:
- x->x_packet1 = pdp_packet_new_image_grey(x->x_width, x->x_height);
- if(x->x_packet1 == -1){
- post("pdp_scale: can't allocate packet");
- return;
- }
- pdp_procqueue_add(q, x, pdp_scale_process_grey, pdp_scale_sendpacket, &x->x_queue_id);
- break;
-
- default:
- break;
- /* don't know the type, so dont process */
-
- }
- }
-
-}
-
-
-
-
-static void pdp_scale_input_0(t_pdp_scale *x, t_symbol *s, t_floatarg f)
-{
-
- int p = (int)f;
- int passes, i;
-
- if (s== gensym("register_rw")) x->x_dropped = pdp_packet_copy_ro_or_drop(&x->x_packet0, p);
-
-
- if ((s == gensym("process")) && (-1 != x->x_packet0) && (!x->x_dropped)){
-
- /* add the process method and callback to the process queue */
- pdp_scale_process(x);
-
- }
-
-}
-
-
-
-
-static void pdp_scale_width(t_pdp_scale *x, t_floatarg f)
-{
- int i = (int)f;
- if (i < 32) i = 32;
- x->x_width = i;
-}
-
-static void pdp_scale_height(t_pdp_scale *x, t_floatarg f)
-{
- int i = (int)f;
- if (i < 32) i = 32;
- x->x_height = i;
-}
-
-
-static void pdp_scale_dim(t_pdp_scale *x, t_floatarg w, t_floatarg h)
-{
- pdp_scale_width(x, w);
- pdp_scale_height(x, h);
-}
-
-static void pdp_scale_quality(t_pdp_scale *x, t_floatarg f)
-{
- if (f==0) x->x_quality = 0;
- if (f==1) x->x_quality = 1;
-}
-
-
-t_class *pdp_scale_class;
-
-
-
-void pdp_scale_free(t_pdp_scale *x)
-{
- t_pdp_procqueue *q = pdp_queue_get_queue();
- pdp_procqueue_finish(q, x->x_queue_id);
- pdp_packet_mark_unused(x->x_packet0);
- pdp_packet_mark_unused(x->x_packet1);
-}
-
-void *pdp_scale_new(t_floatarg fw, t_floatarg fh)
-{
- t_pdp_scale *x = (t_pdp_scale *)pd_new(pdp_scale_class);
-
- x->x_outlet0 = outlet_new(&x->x_obj, &s_anything);
-
- x->x_packet0 = -1;
- x->x_packet1 = -1;
- x->x_queue_id = -1;
-
- if ((fw != 0.0f) && (fh != 0.0f)) pdp_scale_dim(x, fw, fh);
- else pdp_scale_dim(x, 320, 240);
-
- pdp_scale_quality(x, 1);
-
- return (void *)x;
-}
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-void pdp_scale_setup(void)
-{
-
-
- pdp_scale_class = class_new(gensym("pdp_scale"), (t_newmethod)pdp_scale_new,
- (t_method)pdp_scale_free, sizeof(t_pdp_scale), 0, A_DEFFLOAT, A_DEFFLOAT, A_NULL);
-
-
- class_addmethod(pdp_scale_class, (t_method)pdp_scale_quality, gensym("quality"), A_FLOAT, A_NULL);
- class_addmethod(pdp_scale_class, (t_method)pdp_scale_width, gensym("width"), A_FLOAT, A_NULL);
- class_addmethod(pdp_scale_class, (t_method)pdp_scale_height, gensym("height"), A_FLOAT, A_NULL);
- class_addmethod(pdp_scale_class, (t_method)pdp_scale_dim, gensym("dim"), A_FLOAT, A_FLOAT, A_NULL);
- class_addmethod(pdp_scale_class, (t_method)pdp_scale_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
-
-}
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/modules/image_special/pdp_scan.c b/modules/image_special/pdp_scan.c
deleted file mode 100644
index 9b80fea..0000000
--- a/modules/image_special/pdp_scan.c
+++ /dev/null
@@ -1,231 +0,0 @@
-/*
- * Pure Data Packet module.
- * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-
-#include "pdp.h"
-#include "pdp_mmx.h"
-#include <math.h>
-
-#define PDP_SCAN_COSTABLE_SIZE 1024
-static float pdp_cos[PDP_SCAN_COSTABLE_SIZE];
-
-typedef struct pdp_scan_struct
-{
- t_object x_obj;
- t_float x_f;
-
- t_outlet *x_outlet0;
- t_outlet *x_outlet1;
-
- float x_centerx;
- float x_centery;
- float x_sizeh;
- float x_sizev;
-
- int x_packet0;
- int x_packet1;
-
- int x_interpolate;
-
-
-} t_pdp_scan;
-
-
-static t_int *pdp_scan_perform(t_int *w)
-{
-
- t_pdp_scan *x = (t_pdp_scan *)(w[1]);
- t_int n = (t_int)(w[2]);
- t_float *in = (float *)(w[3]);
- t_float *out = (float *)(w[4]);
-
-
- /* check if valid image */
- if (-1 == x->x_packet0){
- while (n--) *out++ = 0;
- return (w+5);
- }
- else{
-
- t_pdp *header0 = pdp_packet_header(x->x_packet0);
- short int *data0 = (short int *)pdp_packet_data (x->x_packet0);
- short int *data1 = (short int *)pdp_packet_data (x->x_packet1);
- int width = (float)header0->info.image.width;
- float widthm1 = (float)header0->info.image.width - 1;
- float heightm1 = (float)header0->info.image.height - 1;
- int i;
-
- float scale = 1.0f / 32767.0f;
-
- if (x->x_interpolate && (-1 != x->x_packet1)){
- float a_old = 1.0f;
- float a_new = 0.0f;
- float a_inc = 1.0f / (float)n;
- float old, new;
-
- while(n--){
- float phase = *in++;
- int iphase = (int)(phase * PDP_SCAN_COSTABLE_SIZE);
- float c = pdp_cos[iphase & (PDP_SCAN_COSTABLE_SIZE - 1)];
- float s = pdp_cos[(iphase - (PDP_SCAN_COSTABLE_SIZE>>1)) & (PDP_SCAN_COSTABLE_SIZE - 1)];
- int xxx = (int)((x->x_centerx + x->x_sizeh * c) * widthm1);
- int yyy = (int)((x->x_centery + x->x_sizev * c) * heightm1);
- int offset = yyy*width+xxx;
- new = ((float)(data0[offset])) * scale;
- old = ((float)(data1[offset])) * scale;
- *out++ = a_old * old + a_new * new;
- a_new += a_inc;
- a_old -= a_inc;
- }
-
- pdp_packet_mark_unused(x->x_packet1);
- x->x_packet1 = -1;
- }
- else{
- while(n--){
- float phase = *in++;
- int iphase = (int)(phase * PDP_SCAN_COSTABLE_SIZE);
- float c = pdp_cos[iphase & (PDP_SCAN_COSTABLE_SIZE - 1)];
- float s = pdp_cos[(iphase - (PDP_SCAN_COSTABLE_SIZE>>1)) & (PDP_SCAN_COSTABLE_SIZE - 1)];
- int xxx = (int)((x->x_centerx + x->x_sizeh * c) * widthm1);
- int yyy = (int)((x->x_centery + x->x_sizev * c) * heightm1);
- *out++ = ((float)(data0[yyy*width+xxx])) * scale;
- }
- }
-
- return (w+5);
-
- }
-}
-
-
-
-
-static void pdp_scan_input_0(t_pdp_scan *x, t_symbol *s, t_floatarg f)
-{
- int packet = (int)f;
-
- /* register */
- if (s== gensym("register_ro")){
- t_pdp *header = pdp_packet_header(packet);
- if (!header) return;
- if (PDP_IMAGE != header->type) return;
- if ((header->info.image.encoding != PDP_IMAGE_YV12) && (header->info.image.encoding != PDP_IMAGE_GREY)) return;
-
- /* replace if not compatible or we are not interpolating */
- if (!x->x_interpolate || (!pdp_packet_image_compat(x->x_packet0, packet))){
- pdp_packet_mark_unused(x->x_packet0);
- x->x_packet0 = pdp_packet_copy_ro(packet);
- }
- /* otherwize keep the old one */
- else{
- pdp_packet_mark_unused(x->x_packet1);
- x->x_packet1 = x->x_packet0;
- x->x_packet0 = pdp_packet_copy_ro(packet);
- }
- }
-
- /* pass packet */
- if (s== gensym("process")){
- //if (-1 != x->x_packet0) outlet_pdp (x->x_outlet0, x->x_packet0);
- }
-
-
-}
-
-
-
-
-static void pdp_scan_dsp (t_pdp_scan *x, t_signal **sp)
-{
- dsp_add(pdp_scan_perform, 4, x, sp[0]->s_n, sp[0]->s_vec, sp[1]->s_vec);
-
-}
-
-
-static void pdp_scan_interpolate(t_pdp_scan *x, t_floatarg f)
-{
- if (0.0 == f){
- x->x_interpolate = 0;
- pdp_packet_mark_unused(x->x_packet1);
- }
- if (1.0 == f) x->x_interpolate = 1;
-}
-
-static void pdp_scan_free(t_pdp_scan *x)
-{
- pdp_packet_mark_unused(x->x_packet0);
-}
-
-
-t_class *pdp_scan_class;
-
-
-
-void *pdp_scan_new(void)
-{
- t_pdp_scan *x = (t_pdp_scan *)pd_new(pdp_scan_class);
-
-
- //x->x_outlet0 = outlet_new(&x->x_obj, &s_anything);
- x->x_outlet1 = outlet_new(&x->x_obj, &s_signal);
- x->x_packet0 = -1;
- x->x_packet1 = -1;
-
- x->x_centerx = 0.5f;
- x->x_centery = 0.5f;
- x->x_sizeh = 0.3;
- x->x_sizev = 0.3;
-
- pdp_scan_interpolate(x, 0);
-
- return (void *)x;
-}
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-void pdp_scan_setup(void)
-{
- int i;
- for (i=0; i<PDP_SCAN_COSTABLE_SIZE; i++)
- pdp_cos[i] = cos((double)(i) * 2 * M_PI / PDP_SCAN_COSTABLE_SIZE);
-
-
- pdp_scan_class = class_new(gensym("pdp_scan~"), (t_newmethod)pdp_scan_new,
- (t_method)pdp_scan_free, sizeof(t_pdp_scan), 0, A_NULL);
-
- CLASS_MAINSIGNALIN(pdp_scan_class, t_pdp_scan, x_f);
-
- class_addmethod(pdp_scan_class, (t_method)pdp_scan_interpolate, gensym("interpolate"), A_FLOAT, A_NULL);
- class_addmethod(pdp_scan_class, (t_method)pdp_scan_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
- class_addmethod(pdp_scan_class, (t_method)pdp_scan_dsp, gensym("dsp"), A_NULL);
-
-
-}
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/modules/image_special/pdp_scanxy.c b/modules/image_special/pdp_scanxy.c
deleted file mode 100644
index 6fd7201..0000000
--- a/modules/image_special/pdp_scanxy.c
+++ /dev/null
@@ -1,207 +0,0 @@
-/*
- * Pure Data Packet module.
- * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-
-#include "pdp.h"
-#include <math.h>
-
-typedef struct pdp_scanxy_struct
-{
- t_object x_obj;
- t_float x_f;
-
- t_outlet *x_outlet0;
- t_outlet *x_outlet1;
-
- int x_packet0;
- int x_packet1;
-
- int x_interpolate;
-
-
-} t_pdp_scanxy;
-
-
-static t_int *pdp_scanxy_perform(t_int *w)
-{
-
- t_pdp_scanxy *x = (t_pdp_scanxy *)(w[1]);
- t_int n = (t_int)(w[2]);
- t_float *inx = (float *)(w[3]);
- t_float *iny = (float *)(w[4]);
- t_float *out = (float *)(w[5]);
-
-
- /* check if valid image */
- if (-1 == x->x_packet0){
- while (n--) *out++ = 0;
- return (w+6);
- }
- else{
-
- t_pdp *header0 = pdp_packet_header(x->x_packet0);
- short int *data0 = (short int *)pdp_packet_data (x->x_packet0);
- short int *data1 = (short int *)pdp_packet_data (x->x_packet1);
- int width = (float)header0->info.image.width;
- int height = (float)header0->info.image.height;
- int i;
-
- float scale = 1.0f / 32767.0f;
- float scalein = 0x10000;
-
- if (x->x_interpolate && (-1 != x->x_packet1)){
- float a_old = 1.0f;
- float a_new = 0.0f;
- float a_inc = 1.0f / (float)n;
- float old, new;
-
- while(n--){
- int xxx = ((((int)(scalein * *inx++)) & 0xffff) * width) >> 16;
- int yyy = ((((int)(scalein * *iny++)) & 0xffff) * height) >> 16;
- int offset = yyy*width+xxx;
- new = ((float)(data0[offset])) * scale;
- old = ((float)(data1[offset])) * scale;
- *out++ = a_old * old + a_new * new;
- a_new += a_inc;
- a_old -= a_inc;
- }
-
- pdp_packet_mark_unused(x->x_packet1);
- x->x_packet1 = -1;
- }
- else{
- while(n--){
- int xxx = ((((int)(scalein * *inx++)) & 0xffff) * width) >> 16;
- int yyy = ((((int)(scalein * *iny++)) & 0xffff) * height) >> 16;
- int offset = yyy*width+xxx;
- *out++ = ((float)(data0[offset])) * scale;
- }
- }
-
- return (w+6);
-
- }
-}
-
-
-
-
-static void pdp_scanxy_input_0(t_pdp_scanxy *x, t_symbol *s, t_floatarg f)
-{
- int packet = (int)f;
-
- /* register */
- if (s== gensym("register_ro")){
- t_pdp *header = pdp_packet_header(packet);
- if (!header) return;
- if (PDP_IMAGE != header->type) return;
- if ((header->info.image.encoding != PDP_IMAGE_YV12) && (header->info.image.encoding != PDP_IMAGE_GREY)) return;
-
- /* replace if not compatible or we are not interpolating */
- if (!x->x_interpolate || (!pdp_packet_image_compat(x->x_packet0, packet))){
- pdp_packet_mark_unused(x->x_packet0);
- x->x_packet0 = pdp_packet_copy_ro(packet);
- }
- /* otherwize keep the old one */
- else{
- pdp_packet_mark_unused(x->x_packet1);
- x->x_packet1 = x->x_packet0;
- x->x_packet0 = pdp_packet_copy_ro(packet);
- }
- }
-
- /* pass packet */
- if (s== gensym("process")){
- //if (-1 != x->x_packet0) outlet_pdp (x->x_outlet0, x->x_packet0);
- }
-
-
-}
-
-
-
-
-static void pdp_scanxy_dsp (t_pdp_scanxy *x, t_signal **sp)
-{
- dsp_add(pdp_scanxy_perform, 5, x, sp[0]->s_n, sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec);
-
-}
-
-
-static void pdp_scanxy_interpolate(t_pdp_scanxy *x, t_floatarg f)
-{
- if (0.0 == f){
- x->x_interpolate = 0;
- pdp_packet_mark_unused(x->x_packet1);
- }
- if (1.0 == f) x->x_interpolate = 1;
-}
-
-static void pdp_scanxy_free(t_pdp_scanxy *x)
-{
- pdp_packet_mark_unused(x->x_packet0);
-}
-
-
-t_class *pdp_scanxy_class;
-
-
-
-void *pdp_scanxy_new(void)
-{
- t_pdp_scanxy *x = (t_pdp_scanxy *)pd_new(pdp_scanxy_class);
-
-
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("signal"), gensym("signal"));
- x->x_outlet1 = outlet_new(&x->x_obj, &s_signal);
- x->x_packet0 = -1;
- x->x_packet1 = -1;
-
- pdp_scanxy_interpolate(x, 0);
-
- return (void *)x;
-}
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-void pdp_scanxy_setup(void)
-{
-
- pdp_scanxy_class = class_new(gensym("pdp_scanxy~"), (t_newmethod)pdp_scanxy_new,
- (t_method)pdp_scanxy_free, sizeof(t_pdp_scanxy), 0, A_NULL);
-
- CLASS_MAINSIGNALIN(pdp_scanxy_class, t_pdp_scanxy, x_f);
-
- class_addmethod(pdp_scanxy_class, (t_method)pdp_scanxy_interpolate, gensym("interpolate"), A_FLOAT, A_NULL);
- class_addmethod(pdp_scanxy_class, (t_method)pdp_scanxy_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
- class_addmethod(pdp_scanxy_class, (t_method)pdp_scanxy_dsp, gensym("dsp"), A_NULL);
-
-
-}
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/modules/image_special/pdp_scope.c b/modules/image_special/pdp_scope.c
deleted file mode 100644
index 4311a0b..0000000
--- a/modules/image_special/pdp_scope.c
+++ /dev/null
@@ -1,317 +0,0 @@
-/*
- * Pure Data Packet module.
- * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-
-#include "pdp.h"
-#include <string.h>
-
-#define BUFSIZE 2048
-
-typedef struct pdp_scope_data
-{
- short int random_seed[4];
-
-}t_pdp_scope_data;
-
-typedef struct pdp_scope_struct
-{
- t_object x_obj;
- t_float x_f;
-
- t_outlet *x_outlet0;
-
- t_pdp_scope_data *x_data;
- int x_packet0;
- int x_queue_id;
-
- int x_pdp_image_type;
-
- unsigned int x_width;
- unsigned int x_height;
-
- float *x_buffer;
- int x_needle;
-
-
-} t_pdp_scope;
-
-
-
-void pdp_scope_type(t_pdp_scope *x, t_symbol *s)
-{
- if (gensym("yv12") == s) {x->x_pdp_image_type = PDP_IMAGE_YV12; return;}
- if (gensym("grey") == s) {x->x_pdp_image_type = PDP_IMAGE_GREY; return;}
-
- x->x_pdp_image_type = -1;
-
-}
-
-
-
-
-
-static void pdp_scope_createpacket_yv12(t_pdp_scope *x)
-{
- t_pdp *header;
-
- unsigned int w = x->x_width;
- unsigned int h = x->x_height;
-
- unsigned int size = w*h;
- unsigned int totalnbpixels = size + (size >> 1);
- unsigned int packet_size = totalnbpixels << 1;
-
- x->x_packet0 = pdp_packet_new_image_YCrCb(w, h);
- if(x->x_packet0 == -1){
- post("pdp_scope: can't allocate packet");
- return;
- }
- header = pdp_packet_header(x->x_packet0);
- memset(pdp_packet_data(x->x_packet0), 0, packet_size);
-
-}
-
-static void pdp_scope_generate_yv12(t_pdp_scope *x)
-{
- unsigned int w = x->x_width;
- unsigned int h = x->x_height;
- unsigned int size = w*h;
- unsigned int totalnbpixels = size + (size >> 1);
- short int *data = (short int *) pdp_packet_data(x->x_packet0);
-
- unsigned int i;
- int offset = x->x_needle;
- int val;
- unsigned int y;
- float fh2 = (float)(h/2);
-
- if (!data) return;
-
-
- for (i=0; i<w; i++){
- y = (h/2) + (int)(fh2 * -x->x_buffer[(offset - w + i) & (BUFSIZE - 1)]);
- if (y>=h) y = h-1;
-
- data[i + y*w] = 0x7fff;
- }
-
- return;
-
-}
-
-static void pdp_scope_createpacket_grey(t_pdp_scope *x)
-{
- t_pdp *header;
- short int *data;
-
- unsigned int w = x->x_width;
- unsigned int h = x->x_height;
-
- unsigned int size = w*h;
- unsigned int totalnbpixels = size;
- unsigned int packet_size = totalnbpixels << 1;
-
- /* create new packet */
- x->x_packet0 = pdp_packet_new_image_grey(w,h);
- if(x->x_packet0 == -1){
- post("pdp_scope: can't allocate packet");
- return;
- }
-
-
- header = pdp_packet_header(x->x_packet0);
- data = (short int *) pdp_packet_data(x->x_packet0);
-
- memset(pdp_packet_data(x->x_packet0), 0, packet_size);
-
-}
-
-static void pdp_scope_generate_grey(t_pdp_scope *x)
-{
- unsigned int w = x->x_width;
- unsigned int h = x->x_height;
- unsigned int totalnbpixels = x->x_width * x->x_height;
- short int *data = (short int *) pdp_packet_data(x->x_packet0);
-
- unsigned int i;
- int offset = x->x_needle;
- int val;
- unsigned int y;
- float fh2 = (float)(h/2);
-
- if (!data) return;
-
- for (i=0; i<w; i++){
- y = (h/2) + (int)(fh2 * -x->x_buffer[(offset - w + i) & (BUFSIZE - 1)]);
- if (y>=h) y = h-1;
-
- data[i + y*w] = 0x7fff;
- }
-
- return;
-}
-
-static void pdp_scope_sendpacket(t_pdp_scope *x)
-{
- /* propagate if valid */
- pdp_packet_pass_if_valid(x->x_outlet0, &x->x_packet0);
-}
-
-
-static void pdp_scope_bang(t_pdp_scope *x)
-{
-
- int encoding;
-
- /* if we have an active packet, don't do anything */
- if (-1 != x->x_packet0) return;
-
- switch(x->x_pdp_image_type){
-
- case PDP_IMAGE_YV12:
- pdp_scope_createpacket_yv12(x); // don't create inside thread!!!
- pdp_scope_generate_yv12(x);
- pdp_scope_sendpacket(x);
- //pdp_queue_add(x, pdp_scope_generate_yv12, pdp_scope_sendpacket, &x->x_queue_id);
- break;
-
- case PDP_IMAGE_GREY:
- pdp_scope_createpacket_grey(x); // don't create inside thread!!!
- pdp_scope_generate_grey(x);
- pdp_scope_sendpacket(x);
- //pdp_queue_add(x, pdp_scope_generate_grey, pdp_scope_sendpacket, &x->x_queue_id);
- break;
-
- default:
- break;
-
- }
-
-
- /* release the packet */
-
-}
-
-
-static void pdp_scope_dim(t_pdp_scope *x, t_floatarg w, t_floatarg h)
-{
- if (w<32.0f) w = 32.0f;
- if (h<32.0f) h = 32.0f;
-
- x->x_width = (unsigned int)w;
- x->x_height = (unsigned int)h;
-}
-
-
-static void pdp_scope_free(t_pdp_scope *x)
-{
-
- /* remove callback from process queue */
- t_pdp_procqueue *q = pdp_queue_get_queue();
- pdp_procqueue_finish(q, x->x_queue_id);
-
-
- /* tidy up */
- pdp_packet_mark_unused(x->x_packet0);
- pdp_dealloc(x->x_data);
-
-}
-static t_int *pdp_scope_perform(t_int *w)
-{
-
-
- t_float *in = (float *)(w[3]);
- t_pdp_scope *x = (t_pdp_scope *)(w[1]);
- t_int n = (t_int)(w[2]);
- t_int i;
-
- t_int offset = x->x_needle;
-
- for (i=0; i<n; i++)
- x->x_buffer[(offset+i)&(BUFSIZE-1)] = in[i];
-
- x->x_needle = (offset + n ) & (BUFSIZE - 1);
-
- return (w+4);
-
-}
-static void pdp_scope_dsp(t_pdp_scope *x, t_signal **sp)
-{
- dsp_add(pdp_scope_perform, 3, x, sp[0]->s_n, sp[0]->s_vec);
-
-}
-
-t_class *pdp_scope_class;
-
-
-
-
-void *pdp_scope_new(void)
-{
- int i;
-
- t_pdp_scope *x = (t_pdp_scope *)pd_new(pdp_scope_class);
-
- x->x_outlet0 = outlet_new(&x->x_obj, &s_anything);
-
- x->x_packet0 = -1;
- x->x_queue_id = -1;
- x->x_width = 320;
- x->x_height = 240;
- x->x_f = 0.0;
-
- x->x_data = (t_pdp_scope_data *)pdp_alloc(sizeof(t_pdp_scope_data));
-
- pdp_scope_type(x, gensym("yv12"));
-
- x->x_buffer = (float *)pdp_alloc(sizeof(float) * BUFSIZE);
- x->x_needle = 0;
-
- return (void *)x;
-}
-
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-
-void pdp_scope_setup(void)
-{
-
-
- pdp_scope_class = class_new(gensym("pdp_scope~"), (t_newmethod)pdp_scope_new,
- (t_method)pdp_scope_free, sizeof(t_pdp_scope), 0, A_NULL);
-
- CLASS_MAINSIGNALIN(pdp_scope_class, t_pdp_scope, x_f);
-
- class_addmethod(pdp_scope_class, (t_method)pdp_scope_type, gensym("type"), A_SYMBOL, A_NULL);
- class_addmethod(pdp_scope_class, (t_method)pdp_scope_dim, gensym("dim"), A_FLOAT, A_FLOAT, A_NULL);
- class_addmethod(pdp_scope_class, (t_method)pdp_scope_bang, gensym("bang"), A_NULL);
- class_addmethod(pdp_scope_class, (t_method)pdp_scope_dsp, gensym("dsp"), 0);
-}
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/modules/image_special/pdp_slice_cut.c b/modules/image_special/pdp_slice_cut.c
deleted file mode 100644
index 586f44d..0000000
--- a/modules/image_special/pdp_slice_cut.c
+++ /dev/null
@@ -1,310 +0,0 @@
-/*
- * Pure Data Packet module.
- * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-/* this module converts a greyscale image or the luma channel of a colour image
- to a colour image intensity mask, usable for multiplication */
-
-#include "pdp.h"
-#include "pdp_resample.h"
-#include "pdp_imageproc.h"
-
-typedef struct pdp_slice_cut_struct
-{
- t_object x_obj;
- t_float x_f;
-
- t_outlet *x_outlet0;
-
- int x_packet0;
- //int x_dropped;
- //int x_queue_id;
-
- unsigned int x_slice_height;
-
-
-} t_pdp_slice_cut;
-
-
-
-static void pdp_slice_cut_process_grey(t_pdp_slice_cut *x)
-{
- t_pdp *header = pdp_packet_header(x->x_packet0);
- short int *data = (short int *)pdp_packet_data (x->x_packet0);
- t_pdp *newheader = 0;
- short int *newdata = 0;
- int newpacket = -1;
-
- unsigned int w = header->info.image.width;
- unsigned int h = header->info.image.height;
-
- unsigned int size = w*h;
- unsigned int height_left = h;
- unsigned int slice_height = 0;
- unsigned int slice_yoffset = 0;
- unsigned int slice_offset = 0;
- unsigned int slice_size_bytes = 0;
-
- #define min(x,y) (((x)<(y)) ? (x) : (y))
-
- while(height_left){
-
- /* compute slice size */
- slice_height = min(x->x_slice_height, height_left);
- height_left -= slice_height;
- slice_size_bytes = (w << 1) * slice_height;
-
- /* create new slice packet */
- newpacket = pdp_packet_new_image_grey(w, slice_height);
- newheader = pdp_packet_header(newpacket);
-
- if(!newheader){
- post("pdp_slice_cut: can't allocate packet");
- return;
- }
-
- newdata = (s16*)pdp_packet_data(newpacket);
-
- //newheader->info.image.encoding = PDP_IMAGE_GREY;
- //newheader->info.image.width = w;
- //newheader->info.image.height = slice_height;
-
- newheader->info.image.orig_height = h;
- newheader->info.image.slice_yoff = slice_yoffset;
-
- if (slice_height + height_left == h) newheader->info.image.slice_sync = PDP_IMAGE_SLICE_FIRST;
- else if (height_left == 0) newheader->info.image.slice_sync = PDP_IMAGE_SLICE_LAST;
- else newheader->info.image.slice_sync = PDP_IMAGE_SLICE_BODY;
-
- /* copy slice data */
- memcpy(newdata, data+slice_offset, slice_size_bytes);
-
- /* unregister and propagate if valid packet */
- pdp_packet_pass_if_valid(x->x_outlet0, &newpacket);
-
- /* advance pointer stuff */
- slice_offset += (slice_size_bytes>>1);
- slice_yoffset += slice_height;
-
- }
-
-
-
- /* delete source packet when finished */
- pdp_packet_mark_unused(x->x_packet0);
- x->x_packet0 = -1;
- return;
-}
-
-static void pdp_slice_cut_process_yv12(t_pdp_slice_cut *x)
-{
-
- t_pdp *header = pdp_packet_header(x->x_packet0);
- short int *data = (short int *)pdp_packet_data (x->x_packet0);
- t_pdp *newheader = 0;
- short int *newdata = 0;
- int newpacket = -1;
-
- unsigned int w = header->info.image.width;
- unsigned int h = header->info.image.height;
-
- unsigned int size = w*h;
- unsigned int height_left = h;
- unsigned int slice_height = 0;
- unsigned int sequence_number = 0;
- unsigned int slice_offset = 0;
- unsigned int slice_yoffset = 0;
- unsigned int slice_size_bytes = 0;
- unsigned int slice_size = 0;
-
- #define min(x,y) (((x)<(y)) ? (x) : (y))
-
- while(height_left){
-
- /* compute slice size */
- slice_height = min(x->x_slice_height, height_left);
- height_left -= slice_height;
- slice_size = w * slice_height;
- slice_size_bytes = slice_size << 1;
-
- /* create new slice packet */
- newpacket = pdp_packet_new_image_YCrCb(w, slice_height);
- newheader = pdp_packet_header(newpacket);
-
- if(!newheader){
- post("pdp_slice_cut: can't allocate packet");
- return;
- }
-
- newdata = (s16*)pdp_packet_data(newpacket);
- newheader->info.image.encoding = PDP_IMAGE_YV12;
- newheader->info.image.width = w;
- newheader->info.image.height = slice_height;
- newheader->info.image.orig_height = h;
- newheader->info.image.slice_yoff = slice_yoffset;
-
- if (slice_height + height_left == h) newheader->info.image.slice_sync = PDP_IMAGE_SLICE_FIRST;
- else if (height_left == 0) newheader->info.image.slice_sync = PDP_IMAGE_SLICE_LAST;
- else newheader->info.image.slice_sync = PDP_IMAGE_SLICE_BODY;
-
-
- /* copy slice data */
- memcpy(newdata,
- data + slice_offset,
- slice_size_bytes);
-
- memcpy(newdata + slice_size,
- data + size + (slice_offset>>2),
- slice_size_bytes>>2);
-
- memcpy(newdata + slice_size + (slice_size >> 2),
- data + size + (size >> 2) + (slice_offset >> 2),
- slice_size_bytes>>2);
-
- /* unregister and propagate if valid packet */
- pdp_packet_pass_if_valid(x->x_outlet0, &newpacket);
-
- /* advance pointer stuff */
- slice_offset += (slice_size_bytes>>1);
- slice_yoffset += slice_height;
-
- }
-
-
-
- /* delete source packet when finished */
- pdp_packet_mark_unused(x->x_packet0);
- x->x_packet0 = -1;
- return;
-
-}
-
-
-
-static void pdp_slice_cut_process(t_pdp_slice_cut *x)
-{
- int encoding;
- t_pdp *header = 0;
-
-
- /* check if image data packets are compatible */
- if ( (header = pdp_packet_header(x->x_packet0))
- && (PDP_IMAGE == header->type)){
-
- /* pdp_slice_cut_process inputs and write into active inlet */
- switch(pdp_packet_header(x->x_packet0)->info.image.encoding){
-
- case PDP_IMAGE_YV12:
- pdp_slice_cut_process_yv12(x);
- break;
-
- case PDP_IMAGE_GREY:
- pdp_slice_cut_process_grey(x);
- break;
-
- default:
- /* don't know the type, so dont pdp_slice_cut_process */
-
- break;
- }
- }
-}
-
-static void pdp_slice_cut_input_0(t_pdp_slice_cut *x, t_symbol *s, t_floatarg f)
-{
-
- int p = (int)f;
-
- if (s== gensym("register_ro")) x->x_packet0 = pdp_packet_copy_ro(p);
- if ((s == gensym("process")) && (-1 != x->x_packet0)) pdp_slice_cut_process(x);
-
-}
-
-
-
-static void pdp_slice_cut_height(t_pdp_slice_cut *x, t_floatarg f)
-{
- int i = (int)f;
- x->x_slice_height = pdp_imageproc_legalheight(i);
- post("pdp_slice: height set to %d", x->x_slice_height);
-
-}
-static void pdp_slice_cut_forceheight(t_pdp_slice_cut *x, t_floatarg f)
-{
- int i = (int)f;
- if (i<1) i = 1;
- x->x_slice_height = i;
- post("pdp_slice: WARNING: forceheight is a debug message. setting this to an abritrary");
- post("pdp_slice: WARNING: value can crash pdp. set it to a multiple of 2 and only use pixel");
- post("pdp_slice: WARNING: operations (no convolution or biquad) in the mmx version.");
- post("pdp_slice: height forced to %d", x->x_slice_height);
-
-}
-
-
-static void pdp_slice_cut_free(t_pdp_slice_cut *x)
-{
- pdp_packet_mark_unused(x->x_packet0);
-}
-
-t_class *pdp_slice_cut_class;
-
-
-
-void *pdp_slice_cut_new(void)
-{
- int i;
-
- t_pdp_slice_cut *x = (t_pdp_slice_cut *)pd_new(pdp_slice_cut_class);
-
- x->x_outlet0 = outlet_new(&x->x_obj, &s_anything);
- x->x_packet0 = -1;
- //x->x_queue_id = -1;
-
- x->x_slice_height = 8;
- post("pdp_slice_cut: WARNING: experimental object");
- return (void *)x;
-}
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-void pdp_slice_cut_setup(void)
-{
-
-
- pdp_slice_cut_class = class_new(gensym("pdp_slice_cut"), (t_newmethod)pdp_slice_cut_new,
- (t_method)pdp_slice_cut_free, sizeof(t_pdp_slice_cut), 0, A_NULL);
-
-
- class_addmethod(pdp_slice_cut_class, (t_method)pdp_slice_cut_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
- class_addmethod(pdp_slice_cut_class, (t_method)pdp_slice_cut_height, gensym("height"), A_FLOAT, A_NULL);
- class_addmethod(pdp_slice_cut_class, (t_method)pdp_slice_cut_forceheight, gensym("forceheight"), A_FLOAT, A_NULL);
-
-
-}
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/modules/image_special/pdp_slice_glue.c b/modules/image_special/pdp_slice_glue.c
deleted file mode 100644
index af6d2bd..0000000
--- a/modules/image_special/pdp_slice_glue.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Pure Data Packet module.
- * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-/* this module converts a greyscale image or the luma channel of a colour image
- to a colour image intensity mask, usable for multiplication */
-
-#include "pdp.h"
-#include "pdp_resample.h"
-
-typedef struct pdp_slice_glue_struct
-{
- t_object x_obj;
- t_float x_f;
-
- t_outlet *x_outlet0;
-
- int x_packet0; //input packet
- int x_packet1; //output packet
-
-} t_pdp_slice_glue;
-
-
-
-static void pdp_slice_glue_process_grey(t_pdp_slice_glue *x)
-{
- t_pdp *header0 = pdp_packet_header(x->x_packet0);
- t_pdp *header1 = pdp_packet_header(x->x_packet1);
- short int *data0 = (short int *)pdp_packet_data (x->x_packet0);
- short int *data1 = (short int *)pdp_packet_data (x->x_packet1);
-
-
- unsigned int offset = header0->info.image.width * header0->info.image.slice_yoff;
- unsigned int slice_size = header0->info.image.width * header0->info.image.height;
-
- memcpy(data1 + offset, data0, slice_size << 1);
-
-
- return;
-}
-
-static void pdp_slice_glue_process_yv12(t_pdp_slice_glue *x)
-{
-
- t_pdp *header0 = pdp_packet_header(x->x_packet0);
- t_pdp *header1 = pdp_packet_header(x->x_packet1);
- short int *data0 = (short int *)pdp_packet_data (x->x_packet0);
- short int *data1 = (short int *)pdp_packet_data (x->x_packet1);
-
- unsigned int w = header0->info.image.width;
- unsigned int h = header0->info.image.height;
-
- unsigned int dw = header1->info.image.width;
- unsigned int dh = header1->info.image.height;
- unsigned int dsize = dh*dw;
-
- unsigned int offset = w * header0->info.image.slice_yoff;
- unsigned int slice_size = w * h;
-
- memcpy(data1 + offset, data0, slice_size << 1);
- memcpy(data1 + dsize + (offset >> 2), data0 + slice_size, slice_size >> 1);
- memcpy(data1 + dsize + (dsize >>2) + (offset>>2), data0 + slice_size + (slice_size >> 2), slice_size >> 1);
-
-
- return;
-
-}
-
-
-
-static void pdp_slice_glue_process(t_pdp_slice_glue *x)
-{
- int encoding;
- int newpacket;
- t_pdp *header = 0;
- t_pdp *dest_header = 0;
-
-
- /* check if the packet is a valid slice packet */
- /* if not pass it along */
- if (!((header = pdp_packet_header(x->x_packet0)) &&
- (PDP_IMAGE == header->type) && (header->info.image.orig_height))) goto passalong;
-
- /* if this is the first slice of a sequence, or we don't have a dest packet yet */
- /* create a new destination packet */
- if ((x->x_packet1 == -1) || (header->info.image.slice_sync & PDP_IMAGE_SLICE_FIRST)){
- pdp_packet_mark_unused(x->x_packet1);
- x->x_packet1 = pdp_packet_new_image(header->info.image.encoding, header->info.image.width, header->info.image.orig_height);
- dest_header = pdp_packet_header(x->x_packet1);
- //dest_header->info.image.encoding = header->info.image.encoding;
- //dest_header->info.image.width = header->info.image.width;
- //dest_header->info.image.height = header->info.image.orig_height;
- }
-
- /* if this is a body or last slice, it has to be compatible with the current dest packet */
- /* else ignore it */
- else{
- dest_header = pdp_packet_header(x->x_packet1);
- if (!((dest_header->info.image.encoding == header->info.image.encoding) &&
- ((dest_header->info.image.width == header->info.image.width)))) goto dispose;
- }
-
- /* now we have a dest packet and the source packet is compatible with it, so copy the data */
-
-
- switch(pdp_packet_header(x->x_packet0)->info.image.encoding){
-
- case PDP_IMAGE_YV12:
- pdp_slice_glue_process_yv12(x);
- break;
-
- case PDP_IMAGE_GREY:
- pdp_slice_glue_process_grey(x);
- break;
-
- default:
- /* don't know the type, so dont pdp_slice_glue_process */
-
- break;
- }
-
- /* if the source packet was a final slice, pass on the constructed packet */
- if (header->info.image.slice_sync & PDP_IMAGE_SLICE_LAST){
- pdp_packet_pass_if_valid(x->x_outlet0, &x->x_packet1);
- }
-
-
- /* processing is done so we delete the source packet */
- dispose:
- pdp_packet_mark_unused(x->x_packet0);
- x->x_packet0 = -1;
- return;
-
-
- passalong:
- pdp_packet_pass_if_valid(x->x_outlet0, &x->x_packet0);
- return;
-
-}
-
-static void pdp_slice_glue_input_0(t_pdp_slice_glue *x, t_symbol *s, t_floatarg f)
-{
-
- int p = (int)f;
-
- if (s== gensym("register_ro")) x->x_packet0 = pdp_packet_copy_ro(p);
- if ((s == gensym("process")) && (-1 != x->x_packet0)) pdp_slice_glue_process(x);
-
-}
-
-
-
-
-static void pdp_slice_glue_free(t_pdp_slice_glue *x)
-{
- pdp_packet_mark_unused(x->x_packet0);
-}
-
-t_class *pdp_slice_glue_class;
-
-
-
-void *pdp_slice_glue_new(void)
-{
- int i;
-
- t_pdp_slice_glue *x = (t_pdp_slice_glue *)pd_new(pdp_slice_glue_class);
-
- x->x_outlet0 = outlet_new(&x->x_obj, &s_anything);
- x->x_packet0 = -1;
-
- post("pdp_slice_glue: WARNING: experimental object");
-
- return (void *)x;
-}
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-void pdp_slice_glue_setup(void)
-{
-
-
- pdp_slice_glue_class = class_new(gensym("pdp_slice_glue"), (t_newmethod)pdp_slice_glue_new,
- (t_method)pdp_slice_glue_free, sizeof(t_pdp_slice_glue), 0, A_NULL);
-
-
- class_addmethod(pdp_slice_glue_class, (t_method)pdp_slice_glue_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
-
-}
-
-#ifdef __cplusplus
-}
-#endif
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-29 02:56:03 +0000