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is filterstack really ok ?

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tonton th 2020-12-07 04:45:51 +01:00
parent b1e613276d
commit 62aa91e434
5 changed files with 185 additions and 109 deletions
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20
Fonderie/essai.sh
View File

@ -1,26 +1,22 @@
#!/bin/bash
FILTRES="5:6:13 2 5:6:8 4:25 8:13:13:7 10:1 25:25:25"
FILTRES="5:6:13 2:2 5:9:8 4:25 8:13:13:7 10:1 25:25:25:25"
rm /tmp/fstack*.png
for F in $FILTRES
do
I="/tmp/fstack"$F".png"
I="/tmp/fstack-"$F".png"
echo ; echo $I
./t -F $F
txt=$(printf "[%-10s]" $F)
convert foo.png -pointsize 32 -kerning 0 \
-fill Orange -undercolor Gray20 \
convert foo.png -pointsize 28 -kerning 0 \
-fill Gray80 -undercolor Gray20 \
-font Courier-Bold \
-annotate +20+40 "$txt" \
-annotate +0+25 "$txt" \
$I
done
convert -delay 100 /tmp/fstack*.png foo.gif
convert -delay 150 /tmp/fstack*.png foo.gif

76
Fonderie/filterstack.c
View File

@ -4,6 +4,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../floatimg.h"
#include "crapulator.h"
@ -13,6 +14,9 @@
// #define DEBUG_LEVEL 1
/* -------------------------------------------------------------- */
extern int verbosity;
static FilterSlot *stack_slots;
static int nbre_filters, idx_slot;
/* -------------------------------------------------------------- */
@ -67,10 +71,15 @@ idx_slot++;
return 0;
}
/* -------------------------------------------------------------- */
int filterstack_list(char *txt)
int filterstack_list(const char *txt)
{
int idx;
if (NULL==stack_slots) {
fprintf(stderr, "%s: NULL statck !\n", __func__);
exit(1);
}
fprintf(stderr, "------- %-20s --------\n", txt);
fprintf(stderr, "stack at %p, size %d, current %d\n",
stack_slots, nbre_filters, idx_slot);
@ -95,8 +104,14 @@ int idx, foo;
fprintf(stderr, ">>> %s ( %p %d )\n", __func__, target, notused);
#endif
if (NULL==stack_slots) {
fprintf(stderr, "%s: NULL statck !\n", __func__);
exit(1);
}
for (idx=0; idx<idx_slot; idx++) {
if (verbosity > 1)
fprintf(stderr, "%d : effect %2d on %p\n",
idx, stack_slots[idx].numero, target);
@ -113,7 +128,66 @@ return 0;
/* -------------------------------------------------------------- */
int load_stack_from_file(char *fname, int notused)
{
FILE *fp;
// int a, b;
// float f;
// char line[100];
#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( '%s' %d )\n", __func__, fname, notused);
#endif
if (NULL==stack_slots) {
fprintf(stderr, "%s: NULL statck !\n", __func__);
exit(1);
}
if (NULL==(fp=fopen(fname, "r"))) {
perror(fname);
return -1;
}
/*
* here was dragons
*/
/* hadoc parser ? */
fclose(fp);
return -1;
}
/* -------------------------------------------------------------- */
int parse_filter_chain(const char *argument)
{
char *cptr;
int value, foo;
fprintf(stderr, "\n%s: arg = '%s'\n", __func__, argument);
foo = filterstack_init(8);
if (foo) {
fprintf(stderr, "%s: filterstack init --> %d\n", __func__, foo);
return foo;
}
for (;;) {
cptr = strtok(argument, ":");
// fprintf(stderr, "cptr %p\n", cptr);
if (NULL==cptr) break;
argument = NULL;
// fprintf(stderr, " parsing '%s'\n", cptr);
if (1 == sscanf(cptr, "%d", &value)) {
foo = filterstack_add(value, 1, 1.0);
if (foo) {
fprintf(stderr, "%s: err %d add\n",
__func__, foo);
}
}
}
if (verbosity) filterstack_list(__func__);
return 0;
}
/* ----------------------------------------------------------- */

6
Fonderie/filterstack.h
View File

@ -3,7 +3,7 @@
*/
typedef struct {
int numero;
int numero; /* id in rapulator */
int ival;
float fval;
} FilterSlot;
@ -13,9 +13,11 @@ int filterstack_init(int nbre);
int filterstack_add(int code, int ival, float fval);
int filterstack_list(char *txt); /* XXX */
int filterstack_list(const char *txt); /* XXX */
int filterstack_run(FloatImg *target, int notused);
int load_stack_from_file(char *fname, int notused);
int parse_filter_chain(const char *argument);

54
Fonderie/interpolator.c
View File

@ -20,8 +20,7 @@
#include "glitches.h"
#include "crapulator.h"
#include "metriques.h"
// XXX #include "fonctions.h"
#include "filterstack.h"
int verbosity;
int convert_to_gray; /* needed by fonctions.c */
@ -73,14 +72,15 @@ for (idx=0; idx<nombre; idx++) {
foo, filename);
return -1;
}
if (verbosity > 1)
fprintf(stderr, "%5d %s %f\n", idx, filename, metrique);
if (verbosity)
fprintf(stderr, "%5d %s %f\r", idx, filename, metrique);
idxvalues[idx].idx = idx;
idxvalues[idx].value = metrique;
}
if (method) {
/* and now, we can massage all our datas */
fprintf(stderr, "sorting %d ...\n", method);
qsort(idxvalues, nombre, sizeof(IdxValue), cmp_idxvalues);
}
@ -116,8 +116,8 @@ fprintf(stderr, " interpolate from '%s' to '%s' with %d steps.\n",
memset(&globbuf, 0, sizeof(glob_t));
foo = glob(pattern, 0, NULL, &globbuf);
fprintf(stderr, "globbing '%s' -> %d, %ld files found\n",
pattern, foo, globbuf.gl_pathc);
fprintf(stderr, "globbing '%s' -> %d, %d files found\n",
pattern, foo, (int)globbuf.gl_pathc);
if (0 == globbuf.gl_pathc) {
fprintf(stderr, "%s : no file found, aborting\n", __func__);
return -1;
@ -125,7 +125,10 @@ if (0 == globbuf.gl_pathc) {
idx_values = NULL;
foo = tentative_triage(&globbuf, &idx_values, sort);
fprintf(stderr, "\tTRI of %p -> %d\n\n", idx_values, foo);
if (foo) {
fprintf(stderr, "sort of %p -> %d\n\n", idx_values, foo);
return foo;
}
foo = fimg_fileinfos(globbuf.gl_pathv[0], iarray);
if (FIMG_TYPE_RGB != iarray[2]) {
@ -148,8 +151,8 @@ for (idx=0; idx<globbuf.gl_pathc; idx++) {
cptr = globbuf.gl_pathv[curpix]; /* aliasing filename */
/* read the next file in B */
fprintf(stderr, "%5d / %5ld %s\r", idx,
globbuf.gl_pathc, cptr);
fprintf(stderr, "%5d / %5d %s\r", idx,
(int)globbuf.gl_pathc, cptr);
foo = fimg_load_from_dump(cptr, &B);
if (foo) {
fprintf(stderr, "load %s from dump -> %d\n", cptr, foo);
@ -169,7 +172,19 @@ for (idx=0; idx<globbuf.gl_pathc; idx++) {
fimg_interpolate(pSecond, pFirst, &Out, coef);
/* here we can insert the OUTPUT filter */
foo = crapulator(&Out, outfx, value);
// foo = crapulator(&Out, outfx, value);
//if (foo) {
// fprintf(stderr, "\n%s: out fx %d failure %d\n",
// __func__, outfx, foo);
// exit(1);
// }
foo = filterstack_run(&Out, 0);
if (foo) {
fprintf(stderr, "run filt stk--> %d\n", foo);
return foo;
}
if (foo) {
fprintf(stderr, "\n%s: out fx %d failure %d\n",
__func__, outfx, foo);
@ -195,6 +210,10 @@ for (idx=0; idx<globbuf.gl_pathc; idx++) {
pFirst = pTmp;
/* XXX THIS CODE DON'T WORK !!! */
#endif
}
fprintf(stderr, "\ngenerated %d png files\n", ipng);
@ -212,9 +231,10 @@ puts("usage:\n\tinterpolator [options] <inglob> <outdir> <nbsteep>");
*/
puts("options:");
puts("\t-S nn\tmysterious sort");
puts("\t-v\tincrease verbosity");
puts("\t-F i:j\tfilter chain");
puts("\t-w nn\tinput effect");
puts("\t-x nn\toutput effect");
puts("\t-v\tincrease verbosity");
exit(0);
}
@ -227,13 +247,15 @@ int opt;
int inFx = 0;
int outFx = 0;
int sort = 0;
char *filterchain = "0";
fprintf(stderr, "*** %s : compiled by tTh, %s %s\n", __FILE__,
__DATE__, __TIME__);
fimg_print_version(2);
while ((opt = getopt(argc, argv, "hS:vw:x:")) != -1) {
while ((opt = getopt(argc, argv, "F:hS:vw:x:")) != -1) {
switch(opt) {
case 'F': filterchain = optarg; break;
case 'h': help(); break;
case 'S': sort = atoi(optarg); break;
case 'v': verbosity++; break;
@ -251,6 +273,14 @@ if (3 != (argc-optind)) {
exit(1);
}
foo = parse_filter_chain(filterchain);
if (foo) {
fprintf(stderr, "err %d parsing '%s'\n", foo, filterchain);
exit(1);
}
// filterstack_list(__FILE__);
nbrsteps = atoi(argv[optind+2]);
foo = interpolator(argv[optind], argv[optind+1], nbrsteps,
inFx, outFx, sort);

132
Fonderie/t.c
View File

@ -25,87 +25,13 @@ int convert_to_gray; /* WTF ? */
/* ----------------------------------------------------------- */
int essai_filterstack(FloatImg *pimg)
{
int foo;
filterstack_list(__func__);
foo = filterstack_run(pimg, 0);
if (foo) {
fprintf(stderr, "filterstack run --> %d\n", foo);
return foo;
}
return 0;
}
/* ----------------------------------------------------------- */
int parse_filter_chain(const char *argument)
{
char *cptr;
int value, foo;
fprintf(stderr, "\n%s: arg = '%s'\n", __func__, argument);
foo = filterstack_init(4);
if (foo) {
fprintf(stderr, "%s: filterstack init --> %d\n", __func__, foo);
return foo;
}
for (;;) {
cptr = strtok(argument, ":");
fprintf(stderr, "cptr %p\n", cptr);
if (NULL==cptr) break;
argument = NULL;
fprintf(stderr, " parsing '%s'\n", cptr);
if (1 == sscanf(cptr, "%d", &value)) {
foo = filterstack_add(value, 1, 1.0);
if (foo) {
fprintf(stderr, "%s: err %d add\n",
__func__, foo);
}
}
}
if (verbosity) filterstack_list(__func__);
return 0;
}
/* ----------------------------------------------------------- */
int help(void)
{
puts("yolo!");
exit(0);
}
/* ----------------------------------------------------------- */
int main(int argc, char *argv[])
int essai_filterstack(void)
{
int foo;
FloatImg image;
double debut, fin;
int opt;
char *filterchain = "0";
fprintf(stderr, "*** %s : compiled by tTh, %s %s\n", __FILE__,
__DATE__, __TIME__);
fimg_print_version(2);
while ((opt = getopt(argc, argv, "hF:v")) != -1) {
switch(opt) {
case 'h': help(); break;
case 'F': filterchain = optarg;
break;
case 'v': verbosity++; break;
}
}
#if DEBUG_LEVEL
fprintf(stderr, "%s : argc = %d, optind = %d\n", argv[0], argc, optind);
#endif
parse_filter_chain(filterchain);
filterstack_list(__func__);
foo = fimg_create_from_dump("mire.fimg", &image);
if (foo) {
@ -113,12 +39,16 @@ if (foo) {
exit(1);
}
srand(getpid());
srand(getpid()); srand48(getpid());
debut = fimg_timer_set(TIMER);
foo = essai_filterstack(&image);
foo = filterstack_run(&image, 0);
if (foo) {
fprintf(stderr, "essai filterstack --> %d\n", foo);
fprintf(stderr, "filterstack run --> %d\n", foo);
return foo;
}
fin = fimg_timer_set(TIMER);
foo = fimg_save_as_png(&image, "foo.png", 0);
@ -130,6 +60,50 @@ fprintf(stderr, "elapsed %f\n", fin-debut);
fimg_destroy(&image);
return 0;
}
/* ----------------------------------------------------------- */
int help(void)
{
puts("yolo!");
exit(0);
}
/* ----------------------------------------------------------- */
int main(int argc, char *argv[])
{
int foo;
int opt;
char *filterchain = "0";
fprintf(stderr, "*** %s : compiled by tTh, %s %s\n", __FILE__,
__DATE__, __TIME__);
fimg_print_version(2);
while ((opt = getopt(argc, argv, "hF:v")) != -1) {
switch(opt) {
case 'h': help(); break;
case 'F': filterchain = optarg; break;
case 'v': verbosity++; break;
}
}
#if DEBUG_LEVEL
fprintf(stderr, "%s : argc = %d, optind = %d\n", argv[0], argc, optind);
#endif
foo = parse_filter_chain(filterchain);
if (foo) {
fprintf(stderr, "err %d in parse_filter_chain\n", foo);
exit(1);
}
foo = essai_filterstack();
if (foo) {
fprintf(stderr, "err %d in essai_filterstack\n", foo);
exit(1);
}
return 0;
}