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-reverse.c | 47 ----------------------------------------------- 1 file changed, 47 deletions(-) delete mode 100644 src/vu-reverse.c (limited to 'src/vu-reverse.c') diff --git a/src/vu-reverse.c b/src/vu-reverse.c deleted file mode 100644 index 5c978f2..0000000 --- a/src/vu-reverse.c +++ /dev/null @@ -1,47 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include "stream.h" -#include "util.h" - -#include -#include - -USAGE("file") - -int -main(int argc, char *argv[]) -{ - struct stream stream; - size_t frame_size, ptr, end, n; - ssize_t r; - char buf[BUFSIZ]; - - ENOFLAGS(argc != 1); - - stream.file = argv[0]; - stream.fd = eopen(stream.file, O_RDONLY); - einit_stream(&stream); - fprint_stream_head(stdout, &stream); - efflush(stdout, ""); - echeck_frame_size(stream.width, stream.height, stream.pixel_size, 0, stream.file); - frame_size = stream.width * stream.height * stream.pixel_size; - if (stream.frames > SSIZE_MAX / frame_size) - eprintf("%s: video is too large\n", stream.file); - - posix_fadvise(stream.fd, 0, 0, POSIX_FADV_RANDOM); - while (stream.frames--) { - ptr = stream.frames * frame_size; - end = ptr + frame_size; - while (ptr < end) { - r = pread(stream.fd, buf, sizeof(buf), ptr); - if (r < 0) - eprintf("pread %s:", stream.file); - else if (r == 0) - eprintf("%s: file is shorter than expected\n", stream.file); - ptr += n = (size_t)r; - ewriteall(STDOUT_FILENO, buf, n, ""); - } - } - - close(stream.fd); - return 0; -} -- cgit v1.2.3-70-g09d2