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-rw-r--r--avconv_opt.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/avconv_opt.c b/avconv_opt.c
index 0eb601b460..ffb6c650ce 100644
--- a/avconv_opt.c
+++ b/avconv_opt.c
@@ -276,6 +276,7 @@ static int opt_attach(void *optctx, const char *opt, const char *arg)
/**
* Parse a metadata specifier passed as 'arg' parameter.
+ * @param arg metadata string to parse
* @param type metadata type is written here -- g(lobal)/s(tream)/c(hapter)/p(rogram)
* @param index for type c/p, chapter/program index is written here
* @param stream_spec for type s, the stream specifier is written here