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cmdutils: remove OPT_FUNC2

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Make ff* tools only accept opt_* functions taking two arguments.

The distinction between functions with one and two arguments is quite
pointless. Simplify parse_options() code.
This commit is contained in:
Stefano Sabatini
2011-05-24 18:14:42 +02:00
parent 78046dadc3
commit eb8bc57240
6 changed files with 148 additions and 133 deletions
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7
ffprobe.c
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@ -329,13 +329,14 @@ static void show_usage(void)
printf("\n");
}
static void opt_format(const char *arg)
static int opt_format(const char *opt, const char *arg)
{
iformat = av_find_input_format(arg);
if (!iformat) {
fprintf(stderr, "Unknown input format: %s\n", arg);
exit(1);
return AVERROR(EINVAL);
}
return 0;
}
static void opt_input_file(const char *arg)
@ -382,7 +383,7 @@ static const OptionDef options[] = {
{ "show_format", OPT_BOOL, {(void*)&do_show_format} , "show format/container info" },
{ "show_packets", OPT_BOOL, {(void*)&do_show_packets}, "show packets info" },
{ "show_streams", OPT_BOOL, {(void*)&do_show_streams}, "show streams info" },
{ "default", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ NULL, },
};