avprobe: fix function prototype

Make opt_output_format return the correct value.
13 years ago · 70026be8e5
parent 39e29aa019
commit 70026be8e5
1 changed files with 3 additions and 2 deletions
--- a/avprobe.c
+++ b/avprobe.c
@ -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)