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-rw-r--r--libavfilter/af_amerge.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavfilter/af_amerge.c b/libavfilter/af_amerge.c
index 2b4edb09ff..4a8c6d5bd0 100644
--- a/libavfilter/af_amerge.c
+++ b/libavfilter/af_amerge.c
@@ -52,7 +52,7 @@ typedef struct {
static const AVOption amerge_options[] = {
{ "inputs", "specify the number of inputs", OFFSET(nb_inputs),
- AV_OPT_TYPE_INT, { .i64 = 2 }, 2, SWR_CH_MAX, FLAGS },
+ AV_OPT_TYPE_INT, { .i64 = 2 }, 1, SWR_CH_MAX, FLAGS },
{ NULL }
};