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/Makefile | 19 ++ modules/image_basic/README | 5 + modules/image_basic/pdp_add.c | 109 +++++++++ modules/image_basic/pdp_bq.c | 462 ++++++++++++++++++++++++++++++++++++ modules/image_basic/pdp_cheby.c | 189 +++++++++++++++ modules/image_basic/pdp_constant.c | 162 +++++++++++++ modules/image_basic/pdp_conv.c | 212 +++++++++++++++++ modules/image_basic/pdp_gain.c | 111 +++++++++ modules/image_basic/pdp_logic.c | 252 ++++++++++++++++++++ modules/image_basic/pdp_mix.c | 165 +++++++++++++ modules/image_basic/pdp_mul.c | 85 +++++++ modules/image_basic/pdp_noise.c | 160 +++++++++++++ modules/image_basic/pdp_plasma.c | 166 +++++++++++++ modules/image_basic/pdp_randmix.c | 113 +++++++++ modules/image_basic/pdp_stateless.c | 185 +++++++++++++++ modules/image_basic/pdp_zoom.c | 221 +++++++++++++++++ 16 files changed, 2616 insertions(+) create mode 100644 modules/image_basic/Makefile create mode 100644 modules/image_basic/README create mode 100644 modules/image_basic/pdp_add.c create mode 100644 modules/image_basic/pdp_bq.c create mode 100644 modules/image_basic/pdp_cheby.c create mode 100644 modules/image_basic/pdp_constant.c create mode 100644 modules/image_basic/pdp_conv.c create mode 100644 modules/image_basic/pdp_gain.c create mode 100644 modules/image_basic/pdp_logic.c create mode 100644 modules/image_basic/pdp_mix.c create mode 100644 modules/image_basic/pdp_mul.c create mode 100644 modules/image_basic/pdp_noise.c create mode 100644 modules/image_basic/pdp_plasma.c create mode 100644 modules/image_basic/pdp_randmix.c create mode 100644 modules/image_basic/pdp_stateless.c create mode 100644 modules/image_basic/pdp_zoom.c (limited to 'modules/image_basic') diff --git a/modules/image_basic/Makefile b/modules/image_basic/Makefile new file mode 100644 index 0000000..0a1fa45 --- /dev/null +++ b/modules/image_basic/Makefile @@ -0,0 +1,19 @@ +current: all_modules + +include ../../Makefile.config + +PDP_MOD = pdp_add.o pdp_conv.o \ + pdp_mix.o pdp_mul.o pdp_randmix.o \ + pdp_bq.o pdp_noise.o \ + pdp_gain.o pdp_zoom.o \ + pdp_constant.o \ + pdp_logic.o pdp_stateless.o pdp_plasma.o $(PDP_IMAGE_BASIC) + + +# build basic image processing modules (derived from base class) +all_modules: $(PDP_MOD) + +clean: + rm -f *~ + rm -f *.o + diff --git a/modules/image_basic/README b/modules/image_basic/README new file mode 100644 index 0000000..965d277 --- /dev/null +++ b/modules/image_basic/README @@ -0,0 +1,5 @@ +This directory contains "normal" planar 16 bit unsigned image packet processors, +derived from the t_pdp_imagebase class defined in pdp_imagebase.h + +Most modules are wrappers around monochrome bitmap processors (pdp_imageproc_*) + diff --git a/modules/image_basic/pdp_add.c b/modules/image_basic/pdp_add.c new file mode 100644 index 0000000..0366c16 --- /dev/null +++ b/modules/image_basic/pdp_add.c @@ -0,0 +1,109 @@ +/* + * Pure Data Packet module. + * 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_add_struct +{ + /* a pdp derived class has the t_pdp_imagebase data member as first entry */ + /* it contains the pd object and the data members for the pdp_base class */ + t_pdp_imagebase x_base; + +} t_pdp_add; + + +/* the process method */ +static void pdp_add_process(t_pdp_add *x) +{ + /* get received packets */ + int p0, p1; + + /* get channel mask */ + int mask = pdp_imagebase_get_chanmask(x); + + /* this processes the packets using a pdp image processor */ + /* replace this with your own processing code */ + /* for raw packet acces: use pdp_pacjet_header() and pdp_packet_data() */ + p0 = pdp_base_get_packet(x,0); + p1 = pdp_base_get_packet(x,1); + + pdp_imageproc_dispatch_2buf(&pdp_imageproc_add_process, 0, mask, p0, p1); + + +} + + +static void pdp_add_free(t_pdp_add *x) +{ + /* free super: this is mandatory + (it stops the thread if there is one running and frees all packets) */ + pdp_imagebase_free(x); + + /* if you have allocated more packets + this is the place to free them with pdp_mark_unused */ +} + +t_class *pdp_add_class; + + +void *pdp_add_new(void) +{ + /* allocate */ + t_pdp_add *x = (t_pdp_add *)pd_new(pdp_add_class); + + /* init super: this is mandatory */ + pdp_imagebase_init(x); + + /* set the pdp processing method */ + pdp_base_set_process_method(x, (t_pdp_method)pdp_add_process); + + /* create additional cold (readonly) pdp inlets (there is already one pdp inlet) */ + pdp_base_add_pdp_inlet(x); + + /* create a pdp_outlet */ + pdp_base_add_pdp_outlet(x); + + return (void *)x; +} + + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_add_setup(void) +{ + /* create a standard pd class */ + pdp_add_class = class_new(gensym("pdp_add"), (t_newmethod)pdp_add_new, + (t_method)pdp_add_free, sizeof(t_pdp_add), 0, A_NULL); + + /* inherit pdp base class methods */ + pdp_imagebase_setup(pdp_add_class); +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/image_basic/pdp_bq.c b/modules/image_basic/pdp_bq.c new file mode 100644 index 0000000..088e50b --- /dev/null +++ b/modules/image_basic/pdp_bq.c @@ -0,0 +1,462 @@ +/* + * Pure Data Packet module. + * 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" +#include + +/* computes a transfer function: + * + * b0 + b1 z^(-1) + b2 z^(-2) + * T(z) = -------------------------- + * 1 + a1 z^(-1) + a2 z^(-2) + * + */ + + +typedef struct pdp_bq_struct +{ + + t_pdp_imagebase x_base; //pdp_bq derives from pdp_base + + + /* state packets for bqt */ + int x_packet1; + int x_packet2; + + + unsigned int x_nbpasses; + + /* single direction */ + unsigned int x_direction; + + bool x_reset_on_formatchange; + + void *x_biquad; + + float x_coefs_a[3]; // a0, -a1, -a2 + float x_coefs_b[3]; // b0, b1, b2 + float x_state_u[2]; // u0, u1 + float x_state_u_save[2]; // u0, u1 (for reset) + +} t_pdp_bq; + + +/************************* COEFFICIENT METHODS ****************************/ + +static void pdp_bq_a0(t_pdp_bq *x, t_floatarg f){x->x_coefs_a[0] = f;} +static void pdp_bq_a1(t_pdp_bq *x, t_floatarg f){x->x_coefs_a[1] = -f;} +static void pdp_bq_a2(t_pdp_bq *x, t_floatarg f){x->x_coefs_a[2] = -f;} + +static void pdp_bq_b0(t_pdp_bq *x, t_floatarg f){x->x_coefs_b[0] = f;} +static void pdp_bq_b1(t_pdp_bq *x, t_floatarg f){x->x_coefs_b[1] = f;} +static void pdp_bq_b2(t_pdp_bq *x, t_floatarg f){x->x_coefs_b[2] = f;} + +static void pdp_bq_u0(t_pdp_bq *x, t_floatarg f){x->x_state_u_save[0] = f;} +static void pdp_bq_u1(t_pdp_bq *x, t_floatarg f){x->x_state_u_save[1] = f;} + + +static void pdp_bq_setcoefs(t_pdp_bq *x, + float a0, float a1, float a2, + float b0, float b1, float b2) +{ + pdp_bq_a0(x,a0); + pdp_bq_a1(x,a1); + pdp_bq_a2(x,a2); + pdp_bq_b0(x,b0); + pdp_bq_b1(x,b1); + pdp_bq_b2(x,b2); + pdp_imageproc_bq_setcoef(x->x_biquad, x->x_coefs_a); +} + +static void pdp_bq_setstate(t_pdp_bq *x, float u0, float u1) +{ + pdp_bq_u0(x,u0); + pdp_bq_u1(x,u1); + pdp_imageproc_bq_setcoef(x->x_biquad, x->x_coefs_a); +} + + + +/* reso lowpass */ +static void pdp_bq_lpf(t_pdp_bq *x, t_floatarg f, t_floatarg Q) +{ + float a0, a1, a2, b0, b1, b2, cs, sn, w, alpha; + w = 2.0 * M_PI * f; + cs = cos(w); + sn = sin(w); + + alpha = sn*sinh(1.0f/(2.0f*Q)); + b0 = (1.0 - cs)/2.0; + b1 = 1.0 - cs; + b2 = (1.0 - cs)/2.0; + a0 = (1.0 + alpha); + a1 = -2.0*cs; + a2 = 1.0 - alpha; + + pdp_bq_setcoefs(x, a0, a1, a2, b0, b1, b2); + +} + +/* reso highpass */ +static void pdp_bq_hpf(t_pdp_bq *x, t_floatarg f, t_floatarg Q) +{ + float a0, a1, a2, b0, b1, b2, cs, sn, w, alpha; + w = 2.0 * M_PI * f; + cs = cos(w); + sn = sin(w); + + alpha = sn*sinh(1.0f/(2.0f*Q)); + + b0 = (1.0 + cs)/2.0; + b1 = -1.0 - cs; + b2 = (1.0 + cs)/2.0; + a0 = (1.0 + alpha); + a1 = -2.0*cs; + a2 = 1.0 - alpha; + + pdp_bq_setcoefs(x, a0, a1, a2, b0, b1, b2); + +} + + +/* reso allpass */ +static void pdp_bq_apf(t_pdp_bq *x, t_floatarg f, t_floatarg Q) +{ + float a0, a1, a2, b0, b1, b2, cs, sn, w, alpha; + w = 2.0 * M_PI * f; + cs = cos(w); + sn = sin(w); + + alpha = sn*sinh(1.0f/(2.0f*Q)); + + b0 = (1.0 - alpha); + b1 = -2.0 * cs; + b2 = (1.0 + alpha); + a0 = (1.0 + alpha); + a1 = -2.0*cs; + a2 = 1.0 - alpha; + + pdp_bq_setcoefs(x, a0, a1, a2, b0, b1, b2); +} + +/* reso band stop (notch) */ +static void pdp_bq_bsf(t_pdp_bq *x, t_floatarg f, t_floatarg Q) +{ + float a0, a1, a2, b0, b1, b2, cs, sn, w, alpha; + w = 2.0 * M_PI * f; + cs = cos(w); + sn = sin(w); + + alpha = sn*sinh(1.0f/(2.0f*Q)); + + b0 = 1.0; + b1 = -2.0 * cs; + b2 = 1.0; + a0 = (1.0 + alpha); + a1 = -2.0*cs; + a2 = 1.0 - alpha; + + pdp_bq_setcoefs(x, a0, a1, a2, b0, b1, b2); + +} + +static void pdp_bq_onep(t_pdp_bq *x, t_floatarg f) +{ + float a0,a1,a2,b0,b1,b2; + + if (f>1.0f) f = 1.0f; + if (f<0.0f) f = 0.0f; + + a0 = 1.0f; + a1 = -(1.0f - f); + a2 = 0.0f; + b0 = f; + b1 = 0.0f; + b2 = 0.0f; + pdp_bq_setcoefs(x, a0, a1, a2, b0, b1, b2); +} + +static void pdp_bq_twop(t_pdp_bq *x, t_floatarg f) +{ + float f1; + float a0,a1,a2,b0,b1,b2; + + if (f>1.0) f = 1.0; + if (f<0.0) f = 0.0; + + f1 = 1.0 - f; + + a0 = 1.0f; + a1 = -2.0f*f1; + a2 = f1*f1; + b0 = f*f; + b1 = 0.0f; + b2 = 0.0f; + + pdp_bq_setcoefs(x, a0, a1, a2, b0, b1, b2); +} + + + + + +/************************* PROCESS METHODS ****************************/ + +static void pdp_bqt_process(t_pdp_bq *x) +{ + /* get received packets */ + int p0 = pdp_base_get_packet(x, 0); + + /* get channel mask */ + u32 mask = pdp_imagebase_get_chanmask(x); + + pdp_imageproc_dispatch_3buf(&pdp_imageproc_bqt_process, x->x_biquad, + mask, p0, x->x_packet1, x->x_packet2); +} + +static void pdp_bq_process(t_pdp_bq *x) +{ + /* get received packets */ + int p0 = pdp_base_get_packet(x, 0); + + /* get channel mask */ + u32 mask = pdp_imagebase_get_chanmask(x); + + pdp_imageproc_bq_setnbpasses(x->x_biquad, x->x_nbpasses); + pdp_imageproc_bq_setdirection(x->x_biquad, x->x_direction); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_bq_process, x->x_biquad, mask, p0); +} + +static void pdp_bqt_reset(t_pdp_bq *x) +{ + pdp_imageproc_dispatch_1buf(&pdp_imageproc_zero_process, 0, -1, x->x_packet1); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_zero_process, 0, -1, x->x_packet2); +} + + + +static void pdp_bqt_preproc(t_pdp_bq *x) +{ + /* get received packets */ + int p0 = pdp_base_get_packet(x, 0); + + /* check if state packets are compatible */ + if (!(pdp_packet_image_compat(p0, x->x_packet1) + && pdp_packet_image_compat(p0, x->x_packet1))){ + + /* if not, create new state packets by copying the input packets */ + post("pdp_bqt: created new state packets"); + pdp_packet_mark_unused(x->x_packet1); + pdp_packet_mark_unused(x->x_packet2); + x->x_packet1 = pdp_packet_clone_rw(p0); + x->x_packet2 = pdp_packet_clone_rw(p0); + + /* reset */ + if (x->x_reset_on_formatchange) pdp_bqt_reset(x); + + } +} + +/************************* CONFIG METHODS ****************************/ + + +static void pdp_bq_passes(t_pdp_bq *x, t_floatarg f) +{ + int passes = (int)f; + passes = passes < 0 ? 0 : passes; + x->x_nbpasses = passes; + +} + +static void pdp_bq_lr(t_pdp_bq *x, t_floatarg f) +{ + if (f == 1.0f) x->x_direction |= PDP_IMAGEPROC_BIQUAD_LEFT2RIGHT; + if (f == 0.0f) x->x_direction &= ~PDP_IMAGEPROC_BIQUAD_LEFT2RIGHT; +} + +static void pdp_bq_rl(t_pdp_bq *x, t_floatarg f) +{ + if (f == 1.0f) x->x_direction |= PDP_IMAGEPROC_BIQUAD_RIGHT2LEFT; + if (f == 0.0f) x->x_direction &= ~PDP_IMAGEPROC_BIQUAD_RIGHT2LEFT; +} +static void pdp_bq_tb(t_pdp_bq *x, t_floatarg f) +{ + if (f == 1.0f) x->x_direction |= PDP_IMAGEPROC_BIQUAD_TOP2BOTTOM; + if (f == 0.0f) x->x_direction &= ~PDP_IMAGEPROC_BIQUAD_TOP2BOTTOM; +} + +static void pdp_bq_bt(t_pdp_bq *x, t_floatarg f) +{ + if (f == 1.0f) x->x_direction |= PDP_IMAGEPROC_BIQUAD_BOTTOM2TOP; + if (f == 0.0f) x->x_direction &= ~PDP_IMAGEPROC_BIQUAD_BOTTOM2TOP; +} + + +static void pdp_bq_hor(t_pdp_bq *x, t_floatarg f) +{ + pdp_bq_lr(x, f); + pdp_bq_rl(x, f); +} +static void pdp_bq_ver(t_pdp_bq *x, t_floatarg f) +{ + pdp_bq_tb(x, f); + pdp_bq_bt(x, f); +} + + +/************************* DES/CONSTRUCTORS ****************************/ + +static void pdp_bq_free(t_pdp_bq *x) +{ + pdp_imagebase_free(x); + pdp_imageproc_bq_delete(x->x_biquad); + pdp_packet_mark_unused(x->x_packet1); + pdp_packet_mark_unused(x->x_packet2); + +} + + +void pdp_bq_init(t_pdp_bq *x) +{ + x->x_packet1 = -1; + x->x_packet2 = -1; + + x->x_nbpasses = 1; + x->x_reset_on_formatchange = true; + + x->x_biquad = pdp_imageproc_bq_new(); + + pdp_bq_setstate(x, 0.0f, 0.0f); + pdp_bq_onep(x, 0.1f); + +} + + + +/* class pointers */ + +t_class *pdp_bq_class; /* biquad spacial processing */ +t_class *pdp_bqt_class; /* biquad time processing */ + +void *pdp_bq_new(void) +{ + t_pdp_bq *x = (t_pdp_bq *)pd_new(pdp_bq_class); + + pdp_imagebase_init(x); + pdp_base_add_pdp_outlet(x); + + pdp_base_set_process_method(x, (t_pdp_method)pdp_bq_process); + pdp_base_add_gen_inlet(x, gensym("float"), gensym("passes")); + + pdp_bq_init(x); + return (void *)x; +} + +void *pdp_bqt_new(void) +{ + t_pdp_bq *x = (t_pdp_bq *)pd_new(pdp_bqt_class); + + pdp_imagebase_init(x); + pdp_base_add_pdp_outlet(x); + + pdp_base_set_preproc_method(x, (t_pdp_method)pdp_bqt_preproc); + pdp_base_set_process_method(x, (t_pdp_method)pdp_bqt_process); + + pdp_bq_init(x); + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + + + + + +/************************* CLASS CONSTRUCTORS ****************************/ + + +void pdp_bq_coefmethods_setup(t_class *c) +{ + + /* raw coefficient methods */ + class_addmethod(c, (t_method)pdp_bq_a1, gensym("a1"), A_FLOAT, A_NULL); + class_addmethod(c, (t_method)pdp_bq_a2, gensym("a2"), A_FLOAT, A_NULL); + class_addmethod(c, (t_method)pdp_bq_b0, gensym("b0"), A_FLOAT, A_NULL); + class_addmethod(c, (t_method)pdp_bq_b1, gensym("b1"), A_FLOAT, A_NULL); + class_addmethod(c, (t_method)pdp_bq_b2, gensym("b2"), A_FLOAT, A_NULL); + //class_addmethod(c, (t_method)pdp_bq_u1, gensym("u1"), A_FLOAT, A_NULL); + //class_addmethod(c, (t_method)pdp_bq_u2, gensym("u2"), A_FLOAT, A_NULL); + + /* real pole filters */ + class_addmethod(c, (t_method)pdp_bq_onep, gensym("onep"), A_FLOAT, A_NULL); + class_addmethod(c, (t_method)pdp_bq_twop, gensym("twop"), A_FLOAT, A_NULL); + + /* resonnant pole filters */ + class_addmethod(c, (t_method)pdp_bq_lpf, gensym("lpf"), A_FLOAT, A_FLOAT, A_NULL); + class_addmethod(c, (t_method)pdp_bq_hpf, gensym("hpf"), A_FLOAT, A_FLOAT, A_NULL); + class_addmethod(c, (t_method)pdp_bq_apf, gensym("apf"), A_FLOAT, A_FLOAT, A_NULL); + class_addmethod(c, (t_method)pdp_bq_bsf, gensym("bsf"), A_FLOAT, A_FLOAT, A_NULL); +} + +void pdp_bq_setup(void) +{ + + /* setup spatial processing class */ + + pdp_bq_class = class_new(gensym("pdp_bq"), (t_newmethod)pdp_bq_new, + (t_method)pdp_bq_free, sizeof(t_pdp_bq), 0, A_NULL); + + pdp_imagebase_setup(pdp_bq_class); + pdp_bq_coefmethods_setup(pdp_bq_class); + + class_addmethod(pdp_bq_class, (t_method)pdp_bq_passes, gensym("passes"), A_FLOAT, A_NULL); + class_addmethod(pdp_bq_class, (t_method)pdp_bq_hor, gensym("hor"), A_FLOAT, A_NULL); + class_addmethod(pdp_bq_class, (t_method)pdp_bq_ver, gensym("ver"), A_FLOAT, A_NULL); + class_addmethod(pdp_bq_class, (t_method)pdp_bq_tb, gensym("tb"), A_FLOAT, A_NULL); + class_addmethod(pdp_bq_class, (t_method)pdp_bq_bt, gensym("bt"), A_FLOAT, A_NULL); + class_addmethod(pdp_bq_class, (t_method)pdp_bq_lr, gensym("lr"), A_FLOAT, A_NULL); + class_addmethod(pdp_bq_class, (t_method)pdp_bq_rl, gensym("rl"), A_FLOAT, A_NULL); + + + + /* setup time processing class */ + pdp_bqt_class = class_new(gensym("pdp_bqt"), (t_newmethod)pdp_bqt_new, + (t_method)pdp_bq_free, sizeof(t_pdp_bq), 0, A_NULL); + + pdp_imagebase_setup(pdp_bqt_class); + pdp_bq_coefmethods_setup(pdp_bqt_class); + + + /* control */ + class_addmethod(pdp_bqt_class, (t_method)pdp_bqt_reset, gensym("reset"), A_NULL); + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/image_basic/pdp_cheby.c b/modules/image_basic/pdp_cheby.c new file mode 100644 index 0000000..1bd1a16 --- /dev/null +++ b/modules/image_basic/pdp_cheby.c @@ -0,0 +1,189 @@ +/* + * Pure Data Packet module. + * 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 +#include +#include +#include "pdp.h" +#include "pdp_imagebase.h" + + +typedef struct pdp_cheby_struct +{ + t_pdp_imagebase x_base; + void *x_cheby; + int x_iterations; + int x_order; + gsl_cheb_series *x_cs; + gsl_function x_F; + float *x_vec; + int x_nbpoints; + +} t_pdp_cheby; + + + +static double pdp_cheby_mappingfunction(double f, void *params) +{ + t_pdp_cheby *x = (t_pdp_cheby *)params; + int index; + + /* if there's no array, return the identity function */ + if (!x->x_vec) return f; + + /* else interpolate the array */ + index = ((f + 1) * 0.5) * (x->x_nbpoints - 1); + return x->x_vec[index]; + +} + +static void pdp_cheby_coef(t_pdp_cheby *x, t_floatarg c, t_floatarg f) +{ + pdp_imageproc_cheby_setcoef(x->x_cheby, (int)c, f); +} + +static void pdp_cheby_approx(t_pdp_cheby *x, t_symbol *s) +{ + int i; + t_garray *a; + + /* check if array is valid */ + if (!(a = (t_garray *)pd_findbyclass(s, garray_class))){ + post("pdp_cheby: %s: no such array", s->s_name); + } + /* get data */ + else if (!garray_getfloatarray(a, &x->x_nbpoints, &x->x_vec)){ + post("pdp_cheby: %s: bad template", s->s_name); + + } + + else{ + + /* calculate approximation */ + gsl_cheb_init (x->x_cs, &x->x_F, -1.0, 1.0); + + /* propagate coefficients */ + for (i=0; i<=x->x_order; i++){ + pdp_cheby_coef(x, i, x->x_cs->c[i]); + } + } + + x->x_vec = 0; + return; + + +} + + +static void pdp_cheby_process(t_pdp_cheby *x) +{ + int p0 = pdp_base_get_packet(x, 0); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_cheby_setnbpasses(x->x_cheby, x->x_iterations); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_cheby_process, x->x_cheby, mask, p0); +} + + + +static void pdp_cheby_reset(t_pdp_cheby *x) +{ + int i; + for (i = 0; i <= x->x_order; i++) + pdp_imageproc_cheby_setcoef(x->x_cheby, i, 0); +} + + +static void pdp_cheby_iterations(t_pdp_cheby *x, t_floatarg f) +{ + int i = (int)f; + if (i<0) i = 0; + x->x_iterations = i; + +} +static void pdp_cheby_free(t_pdp_cheby *x) +{ + pdp_imagebase_free(x); + pdp_imageproc_cheby_delete(x->x_cheby); + gsl_cheb_free(x->x_cs); + +} + +t_class *pdp_cheby_class; + + + +void *pdp_cheby_new(t_floatarg f) +{ + t_pdp_cheby *x = (t_pdp_cheby *)pd_new(pdp_cheby_class); + int order = (int)(f); + + /* super init */ + pdp_imagebase_init(x); + + /* create i/o */ + pdp_base_add_gen_inlet(x, gensym("float"), gensym("iterations")); + pdp_base_add_pdp_outlet(x); + + /* setup callback */ + pdp_base_set_process_method(x, (t_pdp_method)pdp_cheby_process); + + /* data init */ + x->x_cheby = pdp_imageproc_cheby_new(order); + x->x_iterations = 1; + + if (order < 2) order = 2; + x->x_order = order; + + /* init gls chebychev series object */ + x->x_cs = gsl_cheb_alloc(order); + x->x_F.function = pdp_cheby_mappingfunction; + x->x_F.params = x; + x->x_vec = 0; + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_cheby_setup(void) +{ + + + pdp_cheby_class = class_new(gensym("pdp_cheby"), (t_newmethod)pdp_cheby_new, + (t_method)pdp_cheby_free, sizeof(t_pdp_cheby), 0, A_DEFFLOAT, A_NULL); + + pdp_imagebase_setup(pdp_cheby_class); + + class_addmethod(pdp_cheby_class, (t_method)pdp_cheby_coef, gensym("coef"), A_FLOAT, A_FLOAT, A_NULL); + class_addmethod(pdp_cheby_class, (t_method)pdp_cheby_iterations, gensym("iterations"), A_FLOAT, A_NULL); + class_addmethod(pdp_cheby_class, (t_method)pdp_cheby_reset, gensym("reset"), A_NULL); + class_addmethod(pdp_cheby_class, (t_method)pdp_cheby_approx, gensym("approx"), A_SYMBOL, A_NULL); + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/image_basic/pdp_constant.c b/modules/image_basic/pdp_constant.c new file mode 100644 index 0000000..e5b088e --- /dev/null +++ b/modules/image_basic/pdp_constant.c @@ -0,0 +1,162 @@ +/* + * Pure Data Packet module. + * 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_constant_struct +{ + t_pdp_imagebase x_base; + + t_outlet *x_outlet0; + + int x_packet0; + + t_symbol *x_type; + + unsigned int x_width; + unsigned int x_height; + + void *x_constant; + +} t_pdp_constant; + + + +void pdp_constant_type(t_pdp_constant *x, t_symbol *s) +{ + x->x_type = s; +} + + +void pdp_constant_value(t_pdp_constant *x, t_floatarg f) +{ + if (f>1.0f) f = 1.0f; + if (f<-1.0f) f = -1.0f; + + x->x_constant = (void *)((s32)(0x7fff * f)); +} + + + +static void pdp_constant_process(t_pdp_constant *x) +{ + /* get channel mask */ + u32 mask = pdp_imagebase_get_chanmask(x); + + /* create new packet */ + if (x->x_type == gensym("yv12")){x->x_packet0 = pdp_packet_new_image_YCrCb(x->x_width, x->x_height);} + else if (x->x_type == gensym("grey")){x->x_packet0 = pdp_packet_new_image_grey(x->x_width, x->x_height);} + else return; + + /* this processes the packets using a pdp image processor */ + pdp_imageproc_dispatch_1buf(&pdp_imageproc_constant_process, x->x_constant, mask, x->x_packet0); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_constant_process, 0, ~mask, x->x_packet0); + + return; +} + +static void pdp_constant_postproc(t_pdp_constant *x) +{ + pdp_packet_pass_if_valid(x->x_outlet0, &x->x_packet0); +} + +static void pdp_constant_bang(t_pdp_constant *x) +{ + pdp_base_bang(x); +} + +static void pdp_constant_dim(t_pdp_constant *x, t_floatarg w, t_floatarg h) +{ + x->x_width = pdp_imageproc_legalwidth((int)w); + x->x_height = pdp_imageproc_legalheight((int)h); + //post("dims %d %d", x->x_width, x->x_height); +} + + +static void pdp_constant_free(t_pdp_constant *x) +{ + pdp_imagebase_free(x); + pdp_packet_mark_unused(x->x_packet0); + +} + +t_class *pdp_constant_class; + + + +void *pdp_constant_new(void) +{ + int i; + t_pdp_constant *x = (t_pdp_constant *)pd_new(pdp_constant_class); + + /* super init */ + pdp_imagebase_init(x); + + /* in/out*/ + pdp_base_add_gen_inlet(x, gensym("float"), gensym("value")); + x->x_outlet0 = pdp_base_add_pdp_outlet(x); + + /* base callbacks */ + pdp_base_disable_active_inlet(x); + pdp_base_set_process_method(x, (t_pdp_method)pdp_constant_process); + pdp_base_set_postproc_method(x, (t_pdp_method)pdp_constant_postproc); + + /* data init */ + x->x_packet0 = -1; + pdp_constant_dim(x, 320, 240); + pdp_constant_value(x, 0.0f); + pdp_constant_type(x, gensym("yv12")); + + + return (void *)x; +} + + + +#ifdef __cplusplus +extern "C" +{ +#endif + + + +void pdp_constant_setup(void) +{ + + + pdp_constant_class = class_new(gensym("pdp_constant"), (t_newmethod)pdp_constant_new, + (t_method)pdp_constant_free, sizeof(t_pdp_constant), 0, A_NULL); + + pdp_imagebase_setup(pdp_constant_class); + + class_addmethod(pdp_constant_class, (t_method)pdp_constant_value, gensym("value"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_constant_class, (t_method)pdp_constant_type, gensym("type"), A_SYMBOL, A_NULL); + class_addmethod(pdp_constant_class, (t_method)pdp_constant_dim, gensym("dim"), A_FLOAT, A_FLOAT, A_NULL); + class_addmethod(pdp_constant_class, (t_method)pdp_constant_bang, gensym("bang"), A_NULL); + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/image_basic/pdp_conv.c b/modules/image_basic/pdp_conv.c new file mode 100644 index 0000000..dfce381 --- /dev/null +++ b/modules/image_basic/pdp_conv.c @@ -0,0 +1,212 @@ +/* + * Pure Data Packet module. + * 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_conv_struct +{ + t_pdp_imagebase x_base; + + + unsigned int x_nbpasses; + bool x_horizontal; + bool x_vertical; + + void *x_convolver_hor; + void *x_convolver_ver; + +} t_pdp_conv; + + + +static void pdp_conv_process(t_pdp_conv *x) +{ + int p = pdp_base_get_packet(x, 0); + u32 mask = pdp_imagebase_get_chanmask(x); + + if (x->x_vertical){ + pdp_imageproc_conv_setnbpasses(x->x_convolver_ver, x->x_nbpasses); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_conv_process, x->x_convolver_ver, mask, p); + } + + if (x->x_horizontal){ + pdp_imageproc_conv_setnbpasses(x->x_convolver_hor, x->x_nbpasses); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_conv_process, x->x_convolver_hor, mask, p); + } + +} + + + +static void pdp_conv_passes(t_pdp_conv *x, t_floatarg f) +{ + int passes = (int)f; + passes = passes < 0 ? 0 : passes; + x->x_nbpasses = passes; + +} +static void pdp_conv_hor(t_pdp_conv *x, t_floatarg f) +{ + int hor = (int)f; + x->x_horizontal = (hor != 0); + +} +static void pdp_conv_ver(t_pdp_conv *x, t_floatarg f) +{ + int ver = (int)f; + x->x_vertical = (ver != 0); +} +static void pdp_conv_free(t_pdp_conv *x) +{ + pdp_imagebase_free(x); + pdp_imageproc_conv_delete(x->x_convolver_hor); + pdp_imageproc_conv_delete(x->x_convolver_ver); +} + +/* setup hmask */ + +static void pdp_conv_hleft(t_pdp_conv *x, t_floatarg f) +{ + pdp_imageproc_conv_setmin1(x->x_convolver_hor, f); + +} +static void pdp_conv_hmiddle(t_pdp_conv *x, t_floatarg f) +{ + pdp_imageproc_conv_setzero(x->x_convolver_hor, f); +} +static void pdp_conv_hright(t_pdp_conv *x, t_floatarg f) +{ + pdp_imageproc_conv_setplus1(x->x_convolver_hor, f); +} + +static void pdp_conv_hmask(t_pdp_conv *x, t_floatarg l, t_floatarg m, t_floatarg r) +{ + pdp_conv_hleft(x, l); + pdp_conv_hmiddle(x, m); + pdp_conv_hright(x, r); +} + +static void pdp_conv_vtop(t_pdp_conv *x, t_floatarg f) +{ + pdp_imageproc_conv_setmin1(x->x_convolver_ver, f); +} +static void pdp_conv_vmiddle(t_pdp_conv *x, t_floatarg f) +{ + pdp_imageproc_conv_setzero(x->x_convolver_ver, f); + +} +static void pdp_conv_vbottom(t_pdp_conv *x, t_floatarg f) +{ + pdp_imageproc_conv_setplus1(x->x_convolver_ver, f); +} + +static void pdp_conv_vmask(t_pdp_conv *x, t_floatarg l, t_floatarg m, t_floatarg r) +{ + pdp_conv_vtop(x, l); + pdp_conv_vmiddle(x, m); + pdp_conv_vbottom(x, r); +} + + +static void pdp_conv_mask(t_pdp_conv *x, t_floatarg l, t_floatarg m, t_floatarg r) +{ + pdp_conv_hmask(x, l, m, r); + pdp_conv_vmask(x, l, m, r); +} + +t_class *pdp_conv_class; + + + +void *pdp_conv_new(void) +{ + t_pdp_conv *x = (t_pdp_conv *)pd_new(pdp_conv_class); + + /* super init */ + pdp_imagebase_init(x); + + /* inlets & outlets */ + pdp_base_add_gen_inlet(x, gensym("float"), gensym("passes")); + pdp_base_add_pdp_outlet(x); + + /* register */ + pdp_base_set_process_method(x, (t_pdp_method)pdp_conv_process); + + x->x_nbpasses = 1; + x->x_horizontal = true; + x->x_vertical = true; + + x->x_convolver_hor = pdp_imageproc_conv_new(); + x->x_convolver_ver = pdp_imageproc_conv_new(); + + pdp_imageproc_conv_setbordercolor(x->x_convolver_hor, 0); + pdp_imageproc_conv_setbordercolor(x->x_convolver_ver, 0); + + pdp_imageproc_conv_setorientation(x->x_convolver_hor, PDP_IMAGEPROC_CONV_HORIZONTAL); + pdp_imageproc_conv_setorientation(x->x_convolver_ver, PDP_IMAGEPROC_CONV_VERTICAL); + + pdp_conv_mask(x, .25,.5,.25); + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_conv_setup(void) +{ + + + pdp_conv_class = class_new(gensym("pdp_conv"), (t_newmethod)pdp_conv_new, + (t_method)pdp_conv_free, sizeof(t_pdp_conv), 0, A_NULL); + + pdp_imagebase_setup(pdp_conv_class); + + class_addmethod(pdp_conv_class, (t_method)pdp_conv_passes, gensym("passes"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_conv_class, (t_method)pdp_conv_hor, gensym("hor"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_conv_class, (t_method)pdp_conv_ver, gensym("ver"), A_DEFFLOAT, A_NULL); + + class_addmethod(pdp_conv_class, (t_method)pdp_conv_hleft, gensym("hleft"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_conv_class, (t_method)pdp_conv_hmiddle, gensym("hmiddle"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_conv_class, (t_method)pdp_conv_hright, gensym("hright"), A_DEFFLOAT, A_NULL); + + class_addmethod(pdp_conv_class, (t_method)pdp_conv_vtop, gensym("vtop"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_conv_class, (t_method)pdp_conv_vmiddle, gensym("vmiddle"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_conv_class, (t_method)pdp_conv_vbottom, gensym("vbottom"), A_DEFFLOAT, A_NULL); + + class_addmethod(pdp_conv_class, (t_method)pdp_conv_vmask, gensym("vmask"), A_FLOAT, A_FLOAT, A_FLOAT, A_NULL); + class_addmethod(pdp_conv_class, (t_method)pdp_conv_hmask, gensym("hmask"), A_FLOAT, A_FLOAT, A_FLOAT, A_NULL); + class_addmethod(pdp_conv_class, (t_method)pdp_conv_mask, gensym("mask"), A_FLOAT, A_FLOAT, A_FLOAT, A_NULL); + + + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/image_basic/pdp_gain.c b/modules/image_basic/pdp_gain.c new file mode 100644 index 0000000..c36f758 --- /dev/null +++ b/modules/image_basic/pdp_gain.c @@ -0,0 +1,111 @@ +/* + * Pure Data Packet module. + * 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_gain_struct +{ + t_pdp_imagebase x_base; + void *x_gain; + +} t_pdp_gain; + + + + +static void pdp_gain_process(t_pdp_gain *x) +{ + int p = pdp_base_get_packet(x, 0); + u32 mask = pdp_imagebase_get_chanmask(x); + + pdp_packet_image_set_chanmask(p, mask); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_gain_process, x->x_gain, 0, p); + +} + + +static void pdp_gain_gain(t_pdp_gain *x, t_floatarg f) +{ + pdp_imageproc_gain_setgain(x->x_gain, f); +} + + + +t_class *pdp_gain_class; + + + +void pdp_gain_free(t_pdp_gain *x) +{ + pdp_imagebase_free(x); + pdp_imageproc_gain_delete(x->x_gain); +} + +void *pdp_gain_new(t_floatarg f) +{ + t_pdp_gain *x = (t_pdp_gain *)pd_new(pdp_gain_class); + + /* super init */ + pdp_imagebase_init(x); + + /* no arg, or zero -> gain = 1 */ + if (f==0.0f) f = 1.0f; + + + /* io */ + pdp_base_add_gen_inlet(x, gensym("float"), gensym("gain")); + pdp_base_add_pdp_outlet(x); + + /* callbacks */ + pdp_base_set_process_method(x, (t_pdp_method)pdp_gain_process); + + x->x_gain = pdp_imageproc_gain_new(); + pdp_gain_gain(x, f); + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_gain_setup(void) +{ + + + pdp_gain_class = class_new(gensym("pdp_gain"), (t_newmethod)pdp_gain_new, + (t_method)pdp_gain_free, sizeof(t_pdp_gain), 0, A_DEFFLOAT, A_NULL); + + pdp_imagebase_setup(pdp_gain_class); + + class_addmethod(pdp_gain_class, (t_method)pdp_gain_gain, gensym("gain"), A_DEFFLOAT, A_NULL); + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/image_basic/pdp_logic.c b/modules/image_basic/pdp_logic.c new file mode 100644 index 0000000..002557c --- /dev/null +++ b/modules/image_basic/pdp_logic.c @@ -0,0 +1,252 @@ +/* + * Pure Data Packet module. + * 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_logic_struct +{ + t_pdp_imagebase x_base; + + void *x_mask; + +} t_pdp_logic; + + +static void pdp_logic_process_and(t_pdp_logic *x) +{ + int p0 = pdp_base_get_packet(x, 0); + int p1 = pdp_base_get_packet(x, 1); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_2buf(&pdp_imageproc_and_process, 0, mask, p0, p1); +} + +static void pdp_logic_process_or(t_pdp_logic *x) +{ + int p0 = pdp_base_get_packet(x, 0); + int p1 = pdp_base_get_packet(x, 1); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_2buf(&pdp_imageproc_or_process, 0, mask, p0, p1); +} + +static void pdp_logic_process_xor(t_pdp_logic *x) +{ + int p0 = pdp_base_get_packet(x, 0); + int p1 = pdp_base_get_packet(x, 1); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_2buf(&pdp_imageproc_xor_process, 0, mask, p0, p1); +} + +static void pdp_logic_process_not(t_pdp_logic *x) +{ + int p0 = pdp_base_get_packet(x, 0); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_not_process, 0, mask, p0); +} + +static void pdp_logic_process_mask(t_pdp_logic *x) +{ + int p0 = pdp_base_get_packet(x, 0); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_mask_process, x->x_mask, mask, p0); +} + +static void pdp_logic_process_softthresh(t_pdp_logic *x) +{ + int p0 = pdp_base_get_packet(x, 0); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_softthresh_process, x->x_mask, mask, p0); +} + + +static void pdp_logic_process_hardthresh(t_pdp_logic *x) +{ + int p0 = pdp_base_get_packet(x, 0); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_1buf(&pdp_imageproc_hardthresh_process, x->x_mask, mask, p0); +} + + +static void pdp_logic_set_mask(t_pdp_logic *x, t_floatarg f) +{ + /* using a pointer as a variable hmm? */ + u32 mask = ((u32)f) & 0xffff; + x->x_mask = ((void * )mask); +} + +static void pdp_logic_set_threshold(t_pdp_logic *x, t_floatarg f) +{ + /* using a pointer as a variable hmm? */ + if (f<0.0f) f = 0.0f; + if (f>1.0f) f = 1.0f; + x->x_mask = (void *)((u32)(((float)0x7fff) * f)); +} + +static void pdp_logic_set_depth(t_pdp_logic *x, t_floatarg f) +{ + u32 mask; + int shift = (16 - ((int)f)); + if (shift < 0) shift = 0; + if (shift > 16) shift = 16; + mask = ((0xffff)<x_mask = (void *)mask; + +} + + +static void pdp_logic_free(t_pdp_logic *x) +{ + /* remove process method from queue before deleting data */ + pdp_imagebase_free(x); +} + +t_class *pdp_logic_class; + + +/* common new method */ +void *pdp_logic_new(void) +{ + t_pdp_logic *x = (t_pdp_logic *)pd_new(pdp_logic_class); + + /* super init */ + pdp_imagebase_init(x); + + /* outlet */ + pdp_base_add_pdp_outlet(x); + x->x_mask = 0; + + return (void *)x; +} + +void *pdp_logic_new_and(void) +{ + t_pdp_logic *x = pdp_logic_new(); + /* init in/out */ + pdp_base_add_pdp_inlet(x); + pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_and); + + return (void *)x; +} + +void *pdp_logic_new_or(void) +{ + t_pdp_logic *x = pdp_logic_new(); + /* init in/out */ + pdp_base_add_pdp_inlet(x); + pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_or); + return (void *)x; +} + +void *pdp_logic_new_xor(void) +{ + t_pdp_logic *x = pdp_logic_new(); + /* init in/out */ + pdp_base_add_pdp_inlet(x); + pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_xor); + return (void *)x; +} + +void *pdp_logic_new_not(void) +{ + t_pdp_logic *x = pdp_logic_new(); + /* init in/out */ + pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_not); + return (void *)x; +} + +void *pdp_logic_new_mask(void) +{ + t_pdp_logic *x = pdp_logic_new(); + /* init in/out */ + pdp_base_add_gen_inlet(x, gensym("float"), gensym("mask")); + pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_mask); + + x->x_mask = (void *)0xffff; + return (void *)x; +} + +void *pdp_logic_new_depth(void) +{ + t_pdp_logic *x = pdp_logic_new(); + /* init in/out */ + pdp_base_add_gen_inlet(x, gensym("float"), gensym("depth")); + pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_mask); + + x->x_mask = (void *)0xffff; + return (void *)x; +} + +void *pdp_logic_new_softthresh(t_floatarg f) +{ + t_pdp_logic *x = pdp_logic_new(); + /* init in/out */ + pdp_base_add_gen_inlet(x, gensym("float"), gensym("threshold")); + pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_softthresh); + pdp_logic_set_threshold(x,f); + + return (void *)x; +} + + +void *pdp_logic_new_hardthresh(t_floatarg f) +{ + t_pdp_logic *x = pdp_logic_new(); + /* init in/out */ + pdp_base_add_gen_inlet(x, gensym("float"), gensym("threshold")); + pdp_base_set_process_method(x, (t_pdp_method)pdp_logic_process_hardthresh); + pdp_logic_set_threshold(x,f); + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_logic_setup(void) +{ + + + pdp_logic_class = class_new(gensym("pdp_and"), (t_newmethod)pdp_logic_new_and, + (t_method)pdp_logic_free, sizeof(t_pdp_logic), 0, A_DEFFLOAT, A_NULL); + + pdp_imagebase_setup(pdp_logic_class); + + class_addcreator((t_newmethod)pdp_logic_new_or, gensym("pdp_or"), A_NULL); + class_addcreator((t_newmethod)pdp_logic_new_xor, gensym("pdp_xor"), A_NULL); + class_addcreator((t_newmethod)pdp_logic_new_not, gensym("pdp_not"), A_NULL); + class_addcreator((t_newmethod)pdp_logic_new_mask, gensym("pdp_bitmask"), A_NULL); + class_addcreator((t_newmethod)pdp_logic_new_depth, gensym("pdp_bitdepth"), A_NULL); + class_addcreator((t_newmethod)pdp_logic_new_softthresh, gensym("pdp_sthresh"), A_NULL); + class_addcreator((t_newmethod)pdp_logic_new_hardthresh, gensym("pdp_hthresh"), A_NULL); + + class_addmethod(pdp_logic_class, (t_method)pdp_logic_set_mask, gensym("mask"), A_FLOAT, A_NULL); + class_addmethod(pdp_logic_class, (t_method)pdp_logic_set_depth, gensym("depth"), A_FLOAT, A_NULL); + class_addmethod(pdp_logic_class, (t_method)pdp_logic_set_threshold, gensym("threshold"), A_FLOAT, A_NULL); +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/image_basic/pdp_mix.c b/modules/image_basic/pdp_mix.c new file mode 100644 index 0000000..2d01d38 --- /dev/null +++ b/modules/image_basic/pdp_mix.c @@ -0,0 +1,165 @@ +/* + * Pure Data Packet module. + * 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_mix_struct +{ + t_pdp_imagebase x_base; + + t_outlet *x_outlet0; + t_outlet *x_outlet1; + + void *x_mixer; + + int x_extrapolate; + +} t_pdp_mix; + + +static void pdp_mix_process(t_pdp_mix *x) +{ + int p0 = pdp_base_get_packet(x, 0); + int p1 = pdp_base_get_packet(x, 1); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_2buf(&pdp_imageproc_mix_process, x->x_mixer, mask, p0, p1); +} + + +static void pdp_mix_mix(t_pdp_mix *x, t_floatarg f) +{ + float f2; + if (!x->x_extrapolate){ + if (f < 0.0f) f = 0.0f; + if (f > 1.0f) f = 1.0f; + } + + f2 = (1.0f - f); + pdp_imageproc_mix_setleftgain(x->x_mixer, f2); + pdp_imageproc_mix_setrightgain(x->x_mixer, f); + +} + +static void pdp_mix_mix1(t_pdp_mix *x, t_floatarg f) +{ + pdp_imageproc_mix_setleftgain(x->x_mixer, f); + +} +static void pdp_mix_mix2(t_pdp_mix *x, t_floatarg f2) +{ + pdp_imageproc_mix_setrightgain(x->x_mixer, f2); +} + +static void pdp_mix_extrapolate(t_pdp_mix *x, t_floatarg f) +{ + if (f == 0.0f) x->x_extrapolate = 0; + if (f == 1.0f) x->x_extrapolate = 1; +} + + +static void pdp_mix_free(t_pdp_mix *x) +{ + pdp_imagebase_free(x); + pdp_imageproc_mix_delete(x->x_mixer); +} + +t_class *pdp_mix_class; +t_class *pdp_mix2_class; + + +void *pdp_mix_common_init(t_pdp_mix *x) +{ + int i; + + pdp_imagebase_init(x); + pdp_base_add_pdp_inlet(x); + pdp_base_add_pdp_outlet(x); + pdp_base_set_process_method(x, (t_pdp_method)pdp_mix_process); + + x->x_extrapolate = 0; + x->x_mixer = pdp_imageproc_mix_new(); + pdp_mix_mix(x, 0.0f); + + return (void *)x; +} + + +void *pdp_mix_new(t_floatarg mix) +{ + t_pdp_mix *x = (t_pdp_mix *)pd_new(pdp_mix_class); + pdp_mix_common_init(x); + pdp_base_add_gen_inlet(x, gensym("float"), gensym("mix")); + + if (mix == 0.0f) mix = 0.5f; + pdp_mix_mix(x, mix); + return (void *)x; +} + +void *pdp_mix2_new(t_floatarg mix1, t_floatarg mix2) +{ + t_pdp_mix *x = (t_pdp_mix *)pd_new(pdp_mix2_class); + pdp_mix_common_init(x); + + pdp_base_add_gen_inlet(x, gensym("float"), gensym("mix1")); + pdp_base_add_gen_inlet(x, gensym("float"), gensym("mix2")); + + if ((mix1 == 0.0f) && (mix2 == 0.0f)) mix1 = mix2 = 0.5f; + pdp_mix_mix1(x, mix1); + pdp_mix_mix2(x, mix2); + return (void *)x; +} + +#ifdef __cplusplus +extern "C" +{ +#endif + + + +void pdp_mix_setup(void) +{ + + + pdp_mix_class = class_new(gensym("pdp_mix"), (t_newmethod)pdp_mix_new, + (t_method)pdp_mix_free, sizeof(t_pdp_mix), 0, A_DEFFLOAT, A_NULL); + + pdp_imagebase_setup(pdp_mix_class); + class_addmethod(pdp_mix_class, (t_method)pdp_mix_mix, gensym("mix"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_mix_class, (t_method)pdp_mix_extrapolate, gensym("extrapolate"), A_DEFFLOAT, A_NULL); + + + + + pdp_mix2_class = class_new(gensym("pdp_mix2"), (t_newmethod)pdp_mix2_new, + (t_method)pdp_mix_free, sizeof(t_pdp_mix), 0, A_DEFFLOAT, A_DEFFLOAT, A_NULL); + + pdp_imagebase_setup(pdp_mix2_class); + class_addmethod(pdp_mix2_class, (t_method)pdp_mix_mix1, gensym("mix1"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_mix2_class, (t_method)pdp_mix_mix2, gensym("mix2"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_mix2_class, (t_method)pdp_mix_extrapolate, gensym("extrapolate"), A_DEFFLOAT, A_NULL); + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/image_basic/pdp_mul.c b/modules/image_basic/pdp_mul.c new file mode 100644 index 0000000..c7321d7 --- /dev/null +++ b/modules/image_basic/pdp_mul.c @@ -0,0 +1,85 @@ +/* + * Pure Data Packet module. + * 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_mul_struct +{ + t_pdp_imagebase x_base; + +} t_pdp_mul; + + + +static void pdp_mul_process(t_pdp_mul *x) +{ + int p0 = pdp_base_get_packet(x, 0); + int p1 = pdp_base_get_packet(x, 1); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_2buf(&pdp_imageproc_mul_process, 0, mask, p0, p1); +} + + + +static void pdp_mul_free(t_pdp_mul *x) +{ + pdp_imagebase_free(x); +} + +t_class *pdp_mul_class; + + + +void *pdp_mul_new(void) +{ + t_pdp_mul *x = (t_pdp_mul *)pd_new(pdp_mul_class); + + /* super init */ + pdp_imagebase_init(x); + pdp_base_add_pdp_inlet(x); + pdp_base_add_pdp_outlet(x); + pdp_base_set_process_method(x, (t_pdp_method)pdp_mul_process); + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_mul_setup(void) +{ + + + pdp_mul_class = class_new(gensym("pdp_mul"), (t_newmethod)pdp_mul_new, + (t_method)pdp_mul_free, sizeof(t_pdp_mul), 0, A_NULL); + + pdp_imagebase_setup(pdp_mul_class); +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/image_basic/pdp_noise.c b/modules/image_basic/pdp_noise.c new file mode 100644 index 0000000..cb8f772 --- /dev/null +++ b/modules/image_basic/pdp_noise.c @@ -0,0 +1,160 @@ +/* + * Pure Data Packet module. + * 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_noise_struct +{ + t_pdp_imagebase x_base; + + int x_packet0; + t_outlet *x_outlet0; + void *x_noisegen; + + t_symbol *x_type; + + unsigned int x_width; + unsigned int x_height; + +} t_pdp_noise; + + + +void pdp_noise_type(t_pdp_noise *x, t_symbol *s) +{ + x->x_type = s; +} + + +void pdp_noise_random(t_pdp_noise *x, t_floatarg seed) +{ + if (seed == 0.0f) seed = (float)random(); + pdp_imageproc_random_setseed(x->x_noisegen, seed); + +} + +/* called inside pdp thread */ +static void pdp_noise_process(t_pdp_noise *x) +{ + /* seed the 16 bit rng with a new random number from the clib */ + pdp_noise_random(x, 0.0f); + + /* create new packet */ + if (x->x_type == gensym("grey")) { + x->x_packet0 = pdp_packet_new_image_grey(x->x_width, x->x_height); + } + else if (x->x_type == gensym("yv12")) { + x->x_packet0 = pdp_packet_new_image_YCrCb(x->x_width, x->x_height); + } + else return; + + /* call the image processor */ + pdp_imageproc_dispatch_1buf(&pdp_imageproc_random_process, x->x_noisegen, + -1, x->x_packet0); +} + +/* called inside pd thread: involves an outlet */ +static void pdp_noise_postproc(t_pdp_noise *x) +{ + pdp_packet_pass_if_valid(x->x_outlet0, &x->x_packet0); +} + +static void pdp_noise_bang(t_pdp_noise *x) +{ + pdp_base_bang(x); +} + +static void pdp_noise_dim(t_pdp_noise *x, t_floatarg w, t_floatarg h) +{ + x->x_width = pdp_imageproc_legalwidth((int)w); + x->x_height = pdp_imageproc_legalheight((int)h); + //post("dims %d %d", x->x_width, x->x_height); +} + + +static void pdp_noise_free(t_pdp_noise *x) +{ + pdp_imagebase_free(x); + + /* tidy up */ + pdp_packet_mark_unused(x->x_packet0); + pdp_imageproc_random_delete(x->x_noisegen); +} + +t_class *pdp_noise_class; + + +void *pdp_noise_new(void) +{ + int i; + + t_pdp_noise *x = (t_pdp_noise *)pd_new(pdp_noise_class); + + pdp_imagebase_init(x); + pdp_base_disable_active_inlet(x); + pdp_base_set_process_method(x, (t_pdp_method)pdp_noise_process); + pdp_base_set_postproc_method(x, (t_pdp_method)pdp_noise_postproc); + + x->x_outlet0 = pdp_base_add_pdp_outlet(x); + x->x_packet0 = -1; + + x->x_width = 320; + x->x_height = 240; + + x->x_noisegen = pdp_imageproc_random_new(); + + pdp_noise_random(x, 0.0f); + pdp_noise_type(x, gensym("yv12")); + + return (void *)x; +} + + + +#ifdef __cplusplus +extern "C" +{ +#endif + + + +void pdp_noise_setup(void) +{ + + + pdp_noise_class = class_new(gensym("pdp_noise"), (t_newmethod)pdp_noise_new, + (t_method)pdp_noise_free, sizeof(t_pdp_noise), 0, A_NULL); + + pdp_imagebase_setup(pdp_noise_class); + + class_addmethod(pdp_noise_class, (t_method)pdp_noise_random, gensym("seed"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_noise_class, (t_method)pdp_noise_type, gensym("type"), A_SYMBOL, A_NULL); + class_addmethod(pdp_noise_class, (t_method)pdp_noise_dim, gensym("dim"), A_FLOAT, A_FLOAT, A_NULL); + class_addmethod(pdp_noise_class, (t_method)pdp_noise_bang, gensym("bang"), A_NULL); + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/image_basic/pdp_plasma.c b/modules/image_basic/pdp_plasma.c new file mode 100644 index 0000000..78d886c --- /dev/null +++ b/modules/image_basic/pdp_plasma.c @@ -0,0 +1,166 @@ +/* + * Pure Data Packet module. + * 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_plasma_struct +{ + t_pdp_imagebase x_base; + + int x_packet0; + t_outlet *x_outlet0; + void *x_plasmagen; + + t_symbol *x_type; + + unsigned int x_width; + unsigned int x_height; + +} t_pdp_plasma; + + + +void pdp_plasma_type(t_pdp_plasma *x, t_symbol *s) +{ + x->x_type = s; +} + + +void pdp_plasma_random(t_pdp_plasma *x, t_floatarg seed) +{ + if (seed == 0.0f) seed = (float)random(); + pdp_imageproc_plasma_setseed(x->x_plasmagen, seed); + +} + +void pdp_plasma_turbulence(t_pdp_plasma *x, t_floatarg f) +{ + pdp_imageproc_plasma_setturbulence(x->x_plasmagen, f); + +} + +/* called inside pdp thread */ +static void pdp_plasma_process(t_pdp_plasma *x) +{ + /* seed the 16 bit rng with a new random number from the clib */ + pdp_plasma_random(x, 0.0f); + + /* create new packet */ + if (x->x_type == gensym("grey")) {x->x_packet0 = pdp_packet_new_image_grey(x->x_width, x->x_height);} + else if (x->x_type == gensym("yv12")) {x->x_packet0 = pdp_packet_new_image_YCrCb(x->x_width, x->x_height);} + else return; + + /* call the image processor */ + pdp_imageproc_dispatch_1buf(&pdp_imageproc_plasma_process, x->x_plasmagen, + -1, x->x_packet0); +} + +/* called inside pd thread: involves an outlet */ +static void pdp_plasma_postproc(t_pdp_plasma *x) +{ + pdp_packet_pass_if_valid(x->x_outlet0, &x->x_packet0); +} + +static void pdp_plasma_bang(t_pdp_plasma *x) +{ + pdp_base_bang(x); +} + +static void pdp_plasma_dim(t_pdp_plasma *x, t_floatarg w, t_floatarg h) +{ + x->x_width = pdp_imageproc_legalwidth((int)w); + x->x_height = pdp_imageproc_legalheight((int)h); + //post("dims %d %d", x->x_width, x->x_height); +} + + +static void pdp_plasma_free(t_pdp_plasma *x) +{ + pdp_imagebase_free(x); + + /* tidy up */ + pdp_packet_mark_unused(x->x_packet0); + pdp_imageproc_plasma_delete(x->x_plasmagen); +} + +t_class *pdp_plasma_class; + + +void *pdp_plasma_new(void) +{ + int i; + + t_pdp_plasma *x = (t_pdp_plasma *)pd_new(pdp_plasma_class); + + pdp_imagebase_init(x); + pdp_base_disable_active_inlet(x); + pdp_base_set_process_method(x, (t_pdp_method)pdp_plasma_process); + pdp_base_set_postproc_method(x, (t_pdp_method)pdp_plasma_postproc); + + pdp_base_add_gen_inlet(x, gensym("float"), gensym("turbulence")); + x->x_outlet0 = pdp_base_add_pdp_outlet(x); + x->x_packet0 = -1; + + x->x_width = 320; + x->x_height = 240; + + x->x_plasmagen = pdp_imageproc_plasma_new(); + + pdp_plasma_random(x, 0.0f); + pdp_plasma_type(x, gensym("yv12")); + pdp_plasma_turbulence(x, 0.1); + + + return (void *)x; +} + + + +#ifdef __cplusplus +extern "C" +{ +#endif + + + +void pdp_plasma_setup(void) +{ + + + pdp_plasma_class = class_new(gensym("pdp_plasma"), (t_newmethod)pdp_plasma_new, + (t_method)pdp_plasma_free, sizeof(t_pdp_plasma), 0, A_NULL); + + pdp_imagebase_setup(pdp_plasma_class); + + class_addmethod(pdp_plasma_class, (t_method)pdp_plasma_random, gensym("seed"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_plasma_class, (t_method)pdp_plasma_turbulence, gensym("turbulence"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_plasma_class, (t_method)pdp_plasma_type, gensym("type"), A_SYMBOL, A_NULL); + class_addmethod(pdp_plasma_class, (t_method)pdp_plasma_dim, gensym("dim"), A_FLOAT, A_FLOAT, A_NULL); + class_addmethod(pdp_plasma_class, (t_method)pdp_plasma_bang, gensym("bang"), A_NULL); + +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/image_basic/pdp_randmix.c b/modules/image_basic/pdp_randmix.c new file mode 100644 index 0000000..2fd6adf --- /dev/null +++ b/modules/image_basic/pdp_randmix.c @@ -0,0 +1,113 @@ +/* + * Pure Data Packet module. + * 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_randmix_struct +{ + t_pdp_imagebase x_base; + void *x_randmixer; + +} t_pdp_randmix; + + +void pdp_randmix_random(t_pdp_randmix *x, t_floatarg seed) +{ + pdp_imageproc_randmix_setseed(x->x_randmixer, seed); +} + + +static void pdp_randmix_process(t_pdp_randmix *x) +{ + int p0 = pdp_base_get_packet(x, 0); + int p1 = pdp_base_get_packet(x, 1); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_2buf(&pdp_imageproc_randmix_process, x->x_randmixer, mask, p0, p1); + +} + + +static void pdp_randmix_threshold(t_pdp_randmix *x, t_floatarg f) +{ + pdp_imageproc_randmix_setthreshold(x->x_randmixer, f); + +} + + + +static void pdp_randmix_free(t_pdp_randmix *x) +{ + pdp_imagebase_free(x); + pdp_imageproc_randmix_delete(x->x_randmixer); +} + +t_class *pdp_randmix_class; + + +void *pdp_randmix_new(void) +{ + int i; + + t_pdp_randmix *x = (t_pdp_randmix *)pd_new(pdp_randmix_class); + + pdp_imagebase_init(x); + pdp_base_add_pdp_inlet(x); + pdp_base_add_gen_inlet(x, gensym("float"), gensym("threshold")); + + pdp_base_set_process_method(x, (t_pdp_method)pdp_randmix_process); + + pdp_base_add_pdp_outlet(x); + x->x_randmixer = pdp_imageproc_randmix_new(); + + pdp_randmix_threshold(x, 0.5f); + pdp_randmix_random(x, 0.0f); + + return (void *)x; +} + + + +#ifdef __cplusplus +extern "C" +{ +#endif + + + +void pdp_randmix_setup(void) +{ + + + pdp_randmix_class = class_new(gensym("pdp_randmix"), (t_newmethod)pdp_randmix_new, + (t_method)pdp_randmix_free, sizeof(t_pdp_randmix), 0, A_NULL); + + pdp_imagebase_setup(pdp_randmix_class); + + class_addmethod(pdp_randmix_class, (t_method)pdp_randmix_threshold, gensym("threshold"), A_DEFFLOAT, A_NULL); + class_addmethod(pdp_randmix_class, (t_method)pdp_randmix_random, gensym("seed"), A_DEFFLOAT, A_NULL); + +} + +#ifdef __cplusplus +} +#endif 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 diff --git a/modules/image_basic/pdp_zoom.c b/modules/image_basic/pdp_zoom.c new file mode 100644 index 0000000..48ba167 --- /dev/null +++ b/modules/image_basic/pdp_zoom.c @@ -0,0 +1,221 @@ +/* + * Pure Data Packet module. + * 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_zoom_struct +{ + t_pdp_imagebase x_base; + + int x_packet1; + t_outlet *x_outlet0; + void *x_zoom; + + int x_quality; //not used + + +} t_pdp_zoom; + + +static void pdp_zoom_process(t_pdp_zoom *x) +{ + int p0 = pdp_base_get_packet(x, 0); + u32 mask = pdp_imagebase_get_chanmask(x); + pdp_imageproc_dispatch_2buf(&pdp_imageproc_resample_affinemap_process, x->x_zoom, mask, p0, x->x_packet1); +} + +static void pdp_zoom_postproc(t_pdp_zoom *x) +{ + /* delete source packet */ + pdp_packet_mark_unused(pdp_base_move_packet(x, 0)); + + /* unregister and propagate if valid dest packet */ + pdp_packet_pass_if_valid(x->x_outlet0, &x->x_packet1); +} + +static void pdp_zoom_preproc(t_pdp_zoom *x) +{ + int p = pdp_base_get_packet(x, 0); + t_pdp *header0 = pdp_packet_header(p); + if ((header0) && (PDP_IMAGE == header0->type)){ + x->x_packet1 = pdp_packet_clone_rw(p); + } + +} + + + +static void pdp_zoom_zoom_x(t_pdp_zoom *x, t_floatarg f) +{ + pdp_imageproc_resample_affinemap_setzoomx(x->x_zoom, f); +} + +static void pdp_zoom_angle(t_pdp_zoom *x, t_floatarg f) +{ + pdp_imageproc_resample_affinemap_setangle(x->x_zoom, f); +} + +static void pdp_zoom_zoom_y(t_pdp_zoom *x, t_floatarg f) +{ + pdp_imageproc_resample_affinemap_setzoomy(x->x_zoom, f); +} + +static void pdp_zoom_zoom(t_pdp_zoom *x, t_floatarg f) +{ + pdp_zoom_zoom_x(x, f); + pdp_zoom_zoom_y(x, f); +} + +static void pdp_zoom_center_x(t_pdp_zoom *x, t_floatarg f) +{ + pdp_imageproc_resample_affinemap_setcenterx(x->x_zoom, f); +} + +static void pdp_zoom_center_y(t_pdp_zoom *x, t_floatarg f) +{ + pdp_imageproc_resample_affinemap_setcentery(x->x_zoom, f); +} +static void pdp_zoom_center(t_pdp_zoom *x, t_floatarg fx, t_floatarg fy) +{ + pdp_zoom_center_x(x, fx); + pdp_zoom_center_y(x, fy); +} + +// not used +static void pdp_zoom_quality(t_pdp_zoom *x, t_floatarg f) +{ + if (f==0) x->x_quality = 0; + if (f==1) x->x_quality = 1; +} + + +t_class *pdp_zoom_class; + + + +void pdp_zoom_free(t_pdp_zoom *x) +{ + pdp_imagebase_free(x); + pdp_imageproc_resample_affinemap_delete(x->x_zoom); + pdp_packet_mark_unused(x->x_packet1); +} + + +void pdp_zoom_init_common(t_pdp_zoom *x) +{ + pdp_imagebase_init(x); + pdp_base_set_process_method(x, (t_pdp_method)pdp_zoom_process); + pdp_base_set_postproc_method(x, (t_pdp_method)pdp_zoom_postproc); + pdp_base_set_preproc_method(x, (t_pdp_method)pdp_zoom_preproc); + + x->x_outlet0 = pdp_base_add_pdp_outlet(x); + x->x_packet1 = -1; + x->x_zoom = pdp_imageproc_resample_affinemap_new(); + + //quality is not used: all routines are "high quality" bilinear + //pdp_zoom_quality(x, 1); + pdp_zoom_center_x(x, 0.5f); + pdp_zoom_center_y(x, 0.5f); + +} + + +void *pdp_zoom_new(t_floatarg zoom) +{ + t_pdp_zoom *x = (t_pdp_zoom *)pd_new(pdp_zoom_class); + + pdp_zoom_init_common(x); + pdp_base_add_gen_inlet(x, gensym("float"), gensym("zoom")); + + if (zoom == 0.0f) zoom = 1.0f; + pdp_zoom_zoom(x, zoom); + pdp_zoom_angle(x, 0.0f); + + return (void *)x; +} + +void *pdp_zrot_new(t_floatarg zoom, t_floatarg angle) +{ + t_pdp_zoom *x = (t_pdp_zoom *)pd_new(pdp_zoom_class); + + pdp_zoom_init_common(x); + pdp_base_add_gen_inlet(x, gensym("float"), gensym("zoom")); + pdp_base_add_gen_inlet(x, gensym("float"), gensym("angle")); + + + if (zoom == 0.0f) zoom = 1.0f; + pdp_zoom_zoom(x, zoom); + pdp_zoom_angle(x, angle); + + return (void *)x; +} + +void *pdp_rotate_new(t_floatarg angle) +{ + t_pdp_zoom *x = (t_pdp_zoom *)pd_new(pdp_zoom_class); + + pdp_zoom_init_common(x); + + pdp_base_add_gen_inlet(x, gensym("float"), gensym("angle")); + + pdp_zoom_zoom(x, 1.0f); + pdp_zoom_angle(x, angle); + + return (void *)x; +} + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +void pdp_zoom_setup(void) +{ + + pdp_zoom_class = class_new(gensym("pdp_zoom"), (t_newmethod)pdp_zoom_new, + (t_method)pdp_zoom_free, sizeof(t_pdp_zoom), 0, A_DEFFLOAT, A_NULL); + + class_addcreator((t_newmethod)pdp_zrot_new, gensym("pdp_zrot"), A_DEFFLOAT, A_DEFFLOAT, A_NULL); + class_addcreator((t_newmethod)pdp_rotate_new, gensym("pdp_rotate"), A_DEFFLOAT, A_NULL); + + pdp_imagebase_setup(pdp_zoom_class); + + class_addmethod(pdp_zoom_class, (t_method)pdp_zoom_quality, gensym("quality"), A_FLOAT, A_NULL); + class_addmethod(pdp_zoom_class, (t_method)pdp_zoom_center_x, gensym("centerx"), A_FLOAT, A_NULL); + class_addmethod(pdp_zoom_class, (t_method)pdp_zoom_center_y, gensym("centery"), A_FLOAT, A_NULL); + class_addmethod(pdp_zoom_class, (t_method)pdp_zoom_center, gensym("center"), A_FLOAT, A_FLOAT, A_NULL); + class_addmethod(pdp_zoom_class, (t_method)pdp_zoom_zoom_x, gensym("zoomx"), A_FLOAT, A_NULL); + class_addmethod(pdp_zoom_class, (t_method)pdp_zoom_zoom_y, gensym("zoomy"), A_FLOAT, A_NULL); + class_addmethod(pdp_zoom_class, (t_method)pdp_zoom_zoom, gensym("zoom"), A_FLOAT, A_NULL); + class_addmethod(pdp_zoom_class, (t_method)pdp_zoom_angle, gensym("angle"), A_FLOAT, A_NULL); + + +} + +#ifdef __cplusplus +} +#endif -- cgit v1.2.1