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avprobe: fix function prototype 

Make opt_output_format return the correct value.
This commit is contained in:
Luca Barbato 2012-05-25 15:19:50 -07:00
parent 39e29aa019
commit 70026be8e5
1 changed files with 3 additions and 2 deletions
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5
avprobe.c
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@ -757,7 +757,7 @@ static int opt_format(const char *opt, const char *arg)
return 0;
}
static void opt_output_format(const char *opt, const char *arg)
static int opt_output_format(const char *opt, const char *arg)
{
if (!strcmp(arg, "json")) {
@ -781,8 +781,9 @@ static void opt_output_format(const char *opt, const char *arg)
print_string = ini_print_string;
} else {
av_log(NULL, AV_LOG_ERROR, "Unsupported formatter %s\n", arg);
exit(1);
return AVERROR(EINVAL);
}
return 0;
}
static int opt_show_format_entry(const char *opt, const char *arg)