diff options
Diffstat (limited to 'ffmpeg.c')
-rw-r--r-- | ffmpeg.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -3985,6 +3985,9 @@ int main(int argc, char **argv) /* parse options */ parse_options(argc, argv, options, opt_output_file); + if(nb_output_files <= 0 && nb_input_files == 0) + show_help(); + /* file converter / grab */ if (nb_output_files <= 0) { fprintf(stderr, "At least one output file must be specified\n"); |