+ line shifter and bla

This commit is contained in:
tonton th 2020-12-31 00:46:12 +01:00
parent af1a48f149
commit 864c8d2d05
8 changed files with 73 additions and 15 deletions

View File

@ -218,6 +218,10 @@ switch (idFx) {
retval = random_blocks(image, 70); retval = random_blocks(image, 70);
break; break;
case CR_shiftln0:
retval = multilines_shift_0(image, 11, 120);
break;
case CR_message: case CR_message:
fprintf(stderr, "### message from pid %d, fv=%f ###\n", fprintf(stderr, "### message from pid %d, fv=%f ###\n",
getpid(), fval); getpid(), fval);
@ -289,18 +293,15 @@ return "???";
/* -------------------------------------------------------------- */ /* -------------------------------------------------------------- */
int crap_number_from_name(char *name) int crap_number_from_name(char *name)
{ {
int idx, foo, retval; int idx, retval;
#if DEBUG_LEVEL #if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( '%s' )\n", __func__, name); fprintf(stderr, ">>> %s ( '%s' )\n", __func__, name);
#endif #endif
retval = -1; /* not found */ retval = -1; /* not found */
for (idx=0; CrapL[idx].id!=-1; idx++) { for (idx=0; CrapL[idx].id!=-1; idx++) {
if (0 == strcmp(CrapL[idx].name, name)) {
foo = strcmp(CrapL[idx].name, name);
if (0 == foo) {
// fprintf(stderr, "found '%s' -> %d\n", name, // fprintf(stderr, "found '%s' -> %d\n", name,
// CrapL[idx].id); // CrapL[idx].id);
retval = CrapL[idx].id; retval = CrapL[idx].id;

View File

@ -2,18 +2,20 @@
* crapulator.h * crapulator.h
*/ */
/*
* some constants for effect numbers */
/* /*
* the main function */ * the main function */
int crapulator(FloatImg *image, int id_effect, float fparam); int crapulator(FloatImg *image, int id_effect, float fparam);
/*
* naming system */
void list_crapulors(char *texte); void list_crapulors(char *texte);
char *crap_name_from_number(int num); char *crap_name_from_number(int num);
int crap_number_from_name(char *name); int crap_number_from_name(char *name);
/*
* this generated file contains the #define
* for symbolic name of effect ids.
*/
#include "crapdef.h" #include "crapdef.h"

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@ -22,5 +22,6 @@
24 bsombra 1 1.0 24 bsombra 1 1.0
25 vsglitch 1 1.0 25 vsglitch 1 1.0
26 rndblks 1 1.0 26 rndblks 1 1.0
27 shiftln0 1 1.0
99 message 1 1.0 99 message 1 1.0
-1 end 1 1.0 -1 end 1 1.0

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@ -208,6 +208,11 @@ for (;;) {
value = crap_number_from_name(cptr); value = crap_number_from_name(cptr);
// fprintf(stderr, "%s: '%s' -> %d\n", __func__, // fprintf(stderr, "%s: '%s' -> %d\n", __func__,
// cptr, value); // cptr, value);
if (value < 0) {
fprintf(stderr, "%s: '%s' not found\n",
__func__, cptr);
return -1;
}
foo = filterstack_add(numid, value, 1, 1.0); foo = filterstack_add(numid, value, 1, 1.0);
continue; continue;
} }

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@ -7,6 +7,7 @@
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h>
#include <math.h> #include <math.h>
#include "../floatimg.h" #include "../floatimg.h"
@ -188,4 +189,48 @@ for (y=BB; y<h-BB; y++) {
return 0; return 0;
} }
/* -------------------------------------------------------------- */ /* -------------------------------------------------------------- */
static void shifter(float *fs, float *fd, int w, int nbr)
{
int krkr;
for (krkr=0; krkr<nbr; krkr++) {
fd[krkr] = fs[(krkr+w)%nbr];
}
/* take your sixpack, film at 11 */
}
int multilines_shift_0(FloatImg *picz, int step, int nombre)
{
float *buffline, *sptr;
int idx, ypos;
#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( %p %d %d )\n", __func__, picz, step, nombre);
#endif
buffline = alloca(picz->width * sizeof(float));
if (NULL==buffline) {
fprintf(stderr, "%s: memory panic\n", __func__);
abort();
}
for (idx=0; idx<nombre; idx++) {
ypos = rand() % picz->height;
sptr = picz->R + (ypos * picz->width);
shifter(sptr, buffline, step, picz->width);
memcpy(sptr, buffline, picz->width*sizeof(float));
sptr = picz->G + (ypos * picz->width);
shifter(sptr, buffline, step, picz->width);
memcpy(sptr, buffline, picz->width*sizeof(float));
sptr = picz->B + (ypos * picz->width);
shifter(sptr, buffline, step, picz->width);
memcpy(sptr, buffline, picz->width*sizeof(float));
}
return 0;
}
/* -------------------------------------------------------------- */

View File

@ -12,5 +12,6 @@ int poke_a_random_pixel(FloatImg *picz, float fval, int kaboo);
int vertical_singlitch(FloatImg *picz, int xpos, float fv, float omega, int vertical_singlitch(FloatImg *picz, int xpos, float fv, float omega,
float phi); float phi);
int multilines_shift_0(FloatImg *picz, int step, int nombre);
/* this is a wtf file */ /* this is a wtf file */

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@ -229,9 +229,6 @@ for (idx=0; idx<globbuf.gl_pathc; idx++) {
/* XXX THIS CODE DON'T WORK !!! */ /* XXX THIS CODE DON'T WORK !!! */
#endif #endif
} }
fprintf(stderr, "\ngenerated %d png files\n", ipng); fprintf(stderr, "\ngenerated %d png files\n", ipng);
@ -273,11 +270,11 @@ fprintf(stderr, "*** %s : compiled by tTh, %s %s\n", __FILE__,
__DATE__, __TIME__); __DATE__, __TIME__);
fimg_print_version(2); fimg_print_version(2);
//#if DEBUG_LEVEL #if DEBUG_LEVEL
/* this is for the debug off calling shellscript */ /* this is for the debug off calling shellscript */
for (foo=0; foo<argc; foo++) for (foo=0; foo<argc; foo++)
fprintf(stderr, "%5d %s\n", foo, argv[foo]); fprintf(stderr, "%5d %s\n", foo, argv[foo]);
//#endif #endif
while ((opt = getopt(argc, argv, "E:F:hLS:vw:x:")) != -1) { while ((opt = getopt(argc, argv, "E:F:hLS:vw:x:")) != -1) {
switch(opt) { switch(opt) {

View File

@ -69,6 +69,9 @@ return 0;
int help(void) int help(void)
{ {
puts("yolo!"); puts("yolo!");
puts("\t-L\tlist available filters");
exit(0); exit(0);
} }
/* ----------------------------------------------------------- */ /* ----------------------------------------------------------- */
@ -103,11 +106,14 @@ fprintf(stderr, "*** %s : compiled by tTh, %s %s\n", __FILE__,
__DATE__, __TIME__); __DATE__, __TIME__);
fimg_print_version(2); fimg_print_version(2);
while ((opt = getopt(argc, argv, "hF:i:o:vx")) != -1) { while ((opt = getopt(argc, argv, "hF:i:Lo:vx")) != -1) {
switch(opt) { switch(opt) {
case 'h': help(); break; case 'h': help(); break;
case 'F': filterchain = optarg; break; case 'F': filterchain = optarg; break;
case 'i': infile = optarg; break; case 'i': infile = optarg; break;
case 'L':
list_crapulors("available filters");
exit(0);
case 'o': outfile = optarg; break; case 'o': outfile = optarg; break;
case 'v': verbosity++; break; case 'v': verbosity++; break;
case 'x': experiment(); break; case 'x': experiment(); break;