Rename vu-image-to-frame to vu-from-image and vu-frame-to-image to vu-to-image

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 0 insertions, 159 deletions

diff --git a/src/vu-image-to-frame.c b/src/vu-image-to-frame.c
deleted file mode 100644
index 7e70999..0000000
--- a/src/vu-image-to-frame.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "arg.h"
-#include "util.h"
-
-#include <sys/wait.h>
-#include <string.h>
-#include <unistd.h>
-
-static double
-get_value(void *buffer)
-{
-	unsigned char *buf = buffer;
-	unsigned long int value;
-	double ret;
-	value  = (unsigned long int)(buf[0]) << 12;
-	value += (unsigned long int)(buf[1]) <<  8;
-	value += (unsigned long int)(buf[2]) <<  4;
-	value += (unsigned long int)(buf[3]);
-	ret = value;
-	value = 1UL << 15;
-	value |= value - 1;
-	ret /= value;
-	return ret;
-}
-
-static void
-usage(void)
-{
-	eprintf("usage: [-h] %s\n", argv0);
-}
-
-int
-main(int argc, char *argv[])
-{
-	int pipe_rw[2];
-	int i, old_fd;
-	pid_t pid;
-	int status;
-	char buf[8096];
-	size_t ptr, ptw, n;
-	char *p;
-	ssize_t r;
-	double red, green, blue, pixel[4];
-	char width[3 * sizeof(size_t) + 1] = {0};
-	char height[3 * sizeof(size_t) + 1] = {0};
-	int headless = 0;
-
-	ARGBEGIN {
-	case 'h':
-		headless = 1;
-		break;
-	default:
-		usage();
-	} ARGEND;
-	if (argc)
-		usage();
-
-	if (pipe(pipe_rw))
-		eprintf("pipe:");
-
-	if (pipe_rw[0] == STDIN_FILENO || pipe_rw[1] == STDIN_FILENO)
-		eprintf("no stdin open\n");
-	if (pipe_rw[0] == STDOUT_FILENO || pipe_rw[1] == STDOUT_FILENO)
-		eprintf("no stdout open\n");
-	for (i = 0; i < 2; i++) {
-		if (pipe_rw[i] == STDERR_FILENO) {
-			pipe_rw[i] = dup(old_fd = pipe_rw[i]);
-			if (pipe_rw[i] < 0)
-				eprintf("dup:");
-			close(old_fd);
-		}
-	}
-
-	pid = fork();
-	if (pid < 0)
-		eprintf("fork:");
-
-	if (!pid) {
-		close(pipe_rw[0]);
-		if (dup2(pipe_rw[1], STDOUT_FILENO) < 0)
-			eprintf("dup2:");
-		close(pipe_rw[1]);
-		/* XXX Is there a way to convert directly to raw XYZ? (Would avoid gamut truncation) */
-		execlp("convert", "convert", "-", "-depth", "32", "-alpha", "activate", "pam:-", NULL);
-		eprintf("exec convert:");
-	}
-
-	close(pipe_rw[1]);
-
-	for (ptr = 0;;) {
-		r = read(pipe_rw[0], buf + ptr, sizeof(buf) - ptr);
-		if (r < 0)
-			eprintf("read <subprocess>:");
-		if (r == 0)
-			eprintf("convertion failed\n");
-		ptr += (size_t)r;
-
-		for (;;) {
-			p = memchr(buf, '\n', ptr);
-			if (!p) {
-				if (ptr == sizeof(buf))
-					eprintf("convertion failed\n");
-				break;
-			}
-			*p++ = '\0';
-			if (strstr(buf, "WIDTH ") == buf) {
-				if (*width || !buf[6] || strlen(buf + 6) >= sizeof(width))
-					eprintf("convertion failed\n");
-				strcpy(width, buf + 6);
-			} else if (strstr(buf, "HEIGHT ") == buf) {
-				if (*height || !buf[7] || strlen(buf + 7) >= sizeof(height))
-					eprintf("convertion failed\n");
-				strcpy(height, buf + 7);
-			} else if (!strcmp(buf, "ENDHDR")) {
-				memmove(buf, p, ptr -= (size_t)(p - buf));
-				goto header_done;
-			}
-			memmove(buf, p, ptr -= (size_t)(p - buf));
-		}
-	}
-header_done:
-	n = ptr;
-
-	if (!*width || !*height)
-		eprintf("convertion failed\n");
-
-	if (!headless) {
-		printf("%s %s xyza\n%cuivf", width, height, 0);
-		fflush(stdout);
-		if (ferror(stdout))
-			eprintf("<stdout>:");
-	}
-
-	for (;;) {
-		for (ptr = 0; ptr + 15 < n; ptr += 16) {
-			red      = get_value(buf + ptr +  0);
-			green    = get_value(buf + ptr +  4);
-			blue     = get_value(buf + ptr +  8);
-			pixel[3] = get_value(buf + ptr + 12);
-
-			srgb_to_ciexyz(red, green, blue, pixel + 0, pixel + 1, pixel + 2);
-
-			for (ptw = 0; ptw < sizeof(pixel); ptw += (size_t)r) {
-				r = write(STDOUT_FILENO, (char *)pixel + ptw, sizeof(pixel) - ptw);
-				if (r < 0)
-					eprintf("write <stdout>:");
-			}
-		}
-		r = read(pipe_rw[0], buf, sizeof(buf));
-		if (r < 0)
-			eprintf("read <subprocess>:");
-		if (r == 0)
-			break;
-		n = (size_t)r;
-	}
-
-	while (waitpid(pid, &status, 0) != pid);
-	return !!status;
-}