1 files changed, 36 insertions, 0 deletions
diff --git a/src/blind-flip.c b/src/blind-flip.c
new file mode 100644
index 0000000..98e0d58
--- /dev/null
+++ b/src/blind-flip.c
@@ -0,0 +1,36 @@
+/* See LICENSE file for copyright and license details. */
+#include "stream.h"
+#include "util.h"
+
+#include <string.h>
+#include <unistd.h>
+
+USAGE("")
+
+int
+main(int argc, char *argv[])
+{
+	struct stream stream;
+	size_t n, ptr, row_size;
+	char *buf;
+
+	ENOFLAGS(argc);
+
+	stream.file = "<stdin>";
+	stream.fd = STDIN_FILENO;
+	einit_stream(&stream);
+	fprint_stream_head(stdout, &stream);
+	efflush(stdout, "<stdout>");
+
+	echeck_frame_size(stream.width, stream.height, stream.pixel_size, 0, stream.file);
+	n = stream.height * (row_size = stream.width * stream.pixel_size);
+	buf = emalloc(n);
+
+	memcpy(buf, stream.buf, stream.ptr);
+	while (eread_frame(&stream, buf, n))
+		for (ptr = n; ptr;)
+			ewriteall(STDOUT_FILENO, buf + (ptr -= row_size), row_size, "<stdout>");
+
+	free(buf);
+	return 0;
+}