is fonderie ok ?
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@ -1,6 +1,6 @@
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COPT = -g -pg -no-pie -Wall -DDEBUG_LEVEL=0 -Werror=parentheses
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COPT = -g -no-pie -Wall -DDEBUG_LEVEL=0 -Werror=parentheses
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LIBS = -lfloatimg -lpnglite -lm
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OBJS = fonctions.o sfx.o crapulator.o
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DEPS = fonctions.h crapulator.h
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@ -10,8 +10,8 @@ de **films flous**.
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Le programme principal, utilisé à partir de la ligne de commande
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avec une foule d'options aux mnémoniques abscons.
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Rassurez-vous, en général ils sont wrappables dans des scripts
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shell. Il est même possible un jour qu'ils puissent lire des
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Rassurez-vous, en général il est wrappable dans des scripts
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écrits en Bash. Il est même possible un jour qu'ils puissent lire des
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paramètres dans `$(env)`.
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```
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@ -45,16 +45,17 @@ GLOB=${GRABDIR}'/?????.fimg'
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${FONDEUR} -v -T 40 -I "$GLOB" -w 10 -x 0
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```
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Ensuite il suffit d'encoder toutes les images générées dans
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`p8/` (répertoire de sortie par défaut
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avec une incantation de ffmpeg :
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```
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ffmpeg -nostdin \
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-loglevel error \
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-y -r 30 -f image2 -i p8/%05d.png \
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-c:v libx264 -pix_fmt yuv420p \
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foo.mp4
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ffmpeg -nostdin \
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-loglevel error \
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-y -r 30 -f image2 -i p8/%05d.png \
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-c:v libx264 -pix_fmt yuv420p \
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foo.mp4
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```
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## crapulator.c
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@ -55,8 +55,8 @@ return 0;
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*/
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int crapulator(FloatImg *image, int idFx, float fval)
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{
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int retval, foo;
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FloatImg imgtmp;
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int retval;
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// FloatImg imgtmp;
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static int count = 0;
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int flag_debug = 0;
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@ -116,6 +116,10 @@ switch (idFx) {
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}
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break;
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case 10:
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retval = binarize(image, 0);
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break;
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default :
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fprintf(stderr, "%s : effect #%d invalid\n",
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__func__, idFx);
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@ -41,13 +41,13 @@ numero++; /* VERY IMPORTANT :) */
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return 0;
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}
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/* -------------------------------------------------------------- */
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int insert_blank(FloatImg *image, int nbre, int pproc)
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int insert_blank(FloatImg *image, int nbre, int pproc, float fval)
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{
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int idx, foo;
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fimg_clear(image);
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for (idx=0; idx<nbre; idx++) {
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fimg_vdeg_a(image, 16.64);
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fimg_vdeg_a(image, fval);
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// brotche_rand48_b(image, drand48()*0.10, 1e5);
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if ((foo=traite_une_image(image, pproc, 1))) {
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fprintf(stderr, "%s : err %d from 'traite_une_image'\n",
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@ -61,7 +61,7 @@ puts("");
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return 0;
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}
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/* -------------------------------------------------------------- */
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#define BLANK 40
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#define BLANK 30
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int demarre_la_machine(char *pattern, char *outdir, int szfifo,
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int infx, int outfx, int step)
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@ -71,11 +71,12 @@ glob_t globbuf;
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char *cptr;
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FloatImg input;
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double fin;
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float maxvalue;
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int datas[3];
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( '%s' -> '%s' %d )\n", __func__,
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pattern, outdir, szfifo);
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fprintf(stderr, ">>> %s ( '%s' -> '%s' %d eff:%d:%d)\n", __func__,
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pattern, outdir, szfifo, infx, outfx);
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#endif
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if (1 != step) fprintf(stderr, "\tstep is %d\n", step);
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@ -94,21 +95,29 @@ fprintf(stderr, "glob '%s' -> %d, %ld files found\n", pattern, foo,
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/* get the size of the inputs images */
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foo = fimg_fileinfos(globbuf.gl_pathv[0], datas);
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width = datas[0];
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height = datas[1];
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width = datas[0]; height = datas[1];
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fprintf(stderr, "image size %dx%d\n", width, height);
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fimg_create(&input, width, height, 3);
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/* get the maximum value of the first pic */
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foo = fimg_load_from_dump(globbuf.gl_pathv[0], &input);
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if (foo) {
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fprintf(stderr, "%s: err %d loading %s\n",
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__func__, foo, globbuf.gl_pathv[0]);
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exit(1);
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}
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maxvalue = fimg_get_maxvalue(&input);
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fprintf(stderr, "maxvalue %f\n", maxvalue);
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foo = create_fifo(szfifo, width, height, FIMG_TYPE_RGB);
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fprintf(stderr, "init fifo (%d slots) --> %d\n", szfifo, foo);
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fimg_create(&input, width, height, 3);
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/* XXX inject a few stange pics in the fifo */
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insert_blank(&input, BLANK, outfx);
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/* XXX inject a few strange pics in the fifo */
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insert_blank(&input, BLANK, outfx, maxvalue);
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for (idx=0; idx<globbuf.gl_pathc; idx++) {
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cptr = globbuf.gl_pathv[idx];
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/* first step : read the current grabed picz from disk,
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and put it in our private buffer */
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foo = fimg_load_from_dump(cptr, &input);
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@ -116,7 +125,6 @@ for (idx=0; idx<globbuf.gl_pathc; idx++) {
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fprintf(stderr, "load #%d from dump -> %d\n", idx, foo);
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continue;
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}
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/* ========================= */
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/* FSCKING INPUT FILTER HERE */
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foo = crapulator(&input, infx, 0.42);
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@ -124,7 +132,6 @@ for (idx=0; idx<globbuf.gl_pathc; idx++) {
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fprintf(stderr, "%s crapulator -> %d\n", __func__, foo);
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exit(1);
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}
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foo = traite_une_image(&input, outfx, step);
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if (foo) {
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fprintf(stderr, "traitement %s -> %d WTF?\n", cptr, foo);
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@ -132,10 +139,13 @@ for (idx=0; idx<globbuf.gl_pathc; idx++) {
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}
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fprintf(stderr, "\t%5d\r", idx);
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}
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fputs("\n", stderr);
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insert_blank(&input, BLANK, outfx);
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insert_blank(&input, BLANK*2, outfx, maxvalue);
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/*
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* PLEASE, FLUSH THE FIFO !
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*/
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fin = fimg_timer_get(0);
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if (idx) {
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@ -21,8 +21,7 @@ extern int verbosity;
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int binarize(FloatImg *pimg, int notused)
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{
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float mm[6], mR, mG, mB;
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int foo, x, y;
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float rgb[3];
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int foo, size;
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( %p %d )\n", __func__, pimg, notused);
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@ -34,19 +33,17 @@ mG = (mm[3] - mm[2]) / 2.0;
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mB = (mm[5] - mm[4]) / 2.0;
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if (verbosity > 1)
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fprintf(stderr, "%s: %f %f %f\n", __func__, mR, mG, mB);
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fprintf(stderr, "%s: %f %f %f\n", __func__, mR, mG, mB);
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for (y=0; y<pimg->height; y++) {
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for (x=0; x<pimg->width; x++) {
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fimg_get_rgb(pimg, x, y, rgb);
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if (rgb[0] < mR) rgb[0] = mm[0];
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else rgb[0] = mm[1];
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if (rgb[1] < mG) rgb[1] = mm[2];
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else rgb[1] = mm[3];
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if (rgb[2] < mB) rgb[2] = mm[4];
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else rgb[2] = mm[5];
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fimg_put_rgb(pimg, x, y, rgb);
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}
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size = pimg->width * pimg->height;
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for (foo=0; foo<size; foo++) {
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if (pimg->R[foo] < mR) pimg->R[foo] = mm[0];
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else pimg->R[foo] = mm[1];
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if (pimg->G[foo] < mG) pimg->G[foo] = mm[2];
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else pimg->G[foo] = mm[3];
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if (pimg->B[foo] < mB) pimg->B[foo] = mm[4];
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else pimg->B[foo] = mm[5];
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}
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return 0;
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