diff options
Diffstat (limited to '')
| -rw-r--r-- | src/blind-repeat.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/blind-repeat.c b/src/blind-repeat.c index e56586d..80ce883 100644 --- a/src/blind-repeat.c +++ b/src/blind-repeat.c @@ -1,7 +1,7 @@ /* See LICENSE file for copyright and license details. */ #include "common.h" -USAGE("([-f] count | 'inf') file") +USAGE("([-f] count | 'inf') [file]") static size_t count = 0; static int inf; @@ -76,7 +76,7 @@ main(int argc, char *argv[]) usage(); } ARGEND; - if (argc != 2) + if (argc < 1 || argc > 2) usage(); if ((inf = !strcmp(argv[0], "inf"))) { @@ -87,14 +87,17 @@ main(int argc, char *argv[]) count = etozu_arg("the count", argv[0], 0, SIZE_MAX); } - eopen_stream(&stream, !strcmp(argv[1], "-") ? NULL : argv[1]); + if (argv[1] && !strcmp(argv[1], "-")) + argv[1] = NULL; + + eopen_stream(&stream, argv[1]); if (stream.frames && count > SIZE_MAX / stream.frames) eprintf("%s: video is too long\n", stream.file); stream.frames *= count; fprint_stream_head(stdout, &stream); efflush(stdout, "<stdout>"); - if (!strcmp(argv[1], "-") + if (!argv[1] ? (framewise ? repeat_stdin_framewise() : repeat_stdin()) : (framewise ? repeat_regular_file_framewise(): repeat_regular_file())) if (!inf || errno != EPIPE) |