From 4674ec0e4b833ab0d0365225ba99228df14abe87 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Fri, 13 Jan 2017 09:05:08 +0100 Subject: Rename to blind MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- src/vu-set-saturation.c | 79 ------------------------------------------------- 1 file changed, 79 deletions(-) delete mode 100644 src/vu-set-saturation.c (limited to 'src/vu-set-saturation.c') diff --git a/src/vu-set-saturation.c b/src/vu-set-saturation.c deleted file mode 100644 index 1d3ed83..0000000 --- a/src/vu-set-saturation.c +++ /dev/null @@ -1,79 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include "stream.h" -#include "util.h" - -#include -#include -#include -#include - -USAGE("[-w] saturation-stream") - -static void -process_xyza(struct stream *colour, struct stream *satur, size_t n) -{ - size_t i; - double s, *x, *z, X, Z; - X = D65_XYY_X / D65_XYY_Y; - Z = 1 / D65_XYY_Y - 1 - X; - for (i = 0; i < n; i += colour->pixel_size) { - s = ((double *)(satur->buf + i))[1]; - s *= ((double *)(satur->buf + i))[3]; - x = ((double *)(colour->buf + i)) + 0; - z = ((double *)(colour->buf + i)) + 2; - *x = (*x - X) * s + X; - *z = (*z - Z) * s + Z; - } -} - -static void -process_xyza_w(struct stream *colour, struct stream *satur, size_t n) -{ - size_t i; - double s, *x, *z, X, Z; - for (i = 0; i < n; i += colour->pixel_size) { - X = ((double *)(satur->buf + i))[0]; - Z = ((double *)(satur->buf + i))[2]; - s = ((double *)(satur->buf + i))[1]; - s *= ((double *)(satur->buf + i))[3]; - x = ((double *)(colour->buf + i)) + 0; - z = ((double *)(colour->buf + i)) + 2; - *x = (*x - X) * s + X; - *z = (*z - Z) * s + Z; - } -} - -int -main(int argc, char *argv[]) -{ - struct stream colour, satur; - int whitepoint = 0; - void (*process)(struct stream *colour, struct stream *satur, size_t n) = NULL; - - ARGBEGIN { - case 'w': - whitepoint = 1; - break; - default: - usage(); - } ARGEND; - - if (argc != 1) - usage(); - - colour.file = ""; - colour.fd = STDIN_FILENO; - einit_stream(&colour); - - satur.file = argv[0]; - satur.fd = eopen(satur.file, O_RDONLY); - einit_stream(&satur); - - if (!strcmp(colour.pixfmt, "xyza")) - process = whitepoint ? process_xyza_w : process_xyza; - else - eprintf("pixel format %s is not supported, try xyza\n", colour.pixfmt); - - process_two_streams(&colour, &satur, STDOUT_FILENO, "", process); - return 0; -} -- cgit v1.2.3-70-g09d2