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fftools/cmdutils: surround option arguments by <> in help output

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Makes it more clear that they are placeholders for actual values.
This commit is contained in:
Anton Khirnov 2024-01-17 13:12:43 +01:00
parent 0b95e71aa0
commit 9cb52927b9
1 changed files with 3 additions and 4 deletions
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7
fftools/cmdutils.c
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@ -132,10 +132,9 @@ void show_help_options(const OptionDef *options, const char *msg, int req_flags,
else if (po->flags & OPT_FLAG_SPEC) else if (po->flags & OPT_FLAG_SPEC)
av_strlcat(buf, "[:<spec>]", sizeof(buf)); av_strlcat(buf, "[:<spec>]", sizeof(buf));
if (po->argname) { if (po->argname)
av_strlcat(buf, " ", sizeof(buf)); av_strlcatf(buf, sizeof(buf), " <%s>", po->argname);
av_strlcat(buf, po->argname, sizeof(buf));
}
printf("-%-17s %s\n", buf, po->help); printf("-%-17s %s\n", buf, po->help);
} }
printf("\n"); printf("\n");