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-rw-r--r--video/filter/refqueue.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/video/filter/refqueue.c b/video/filter/refqueue.c
index aea535cbb6..b8502695b7 100644
--- a/video/filter/refqueue.c
+++ b/video/filter/refqueue.c
@@ -222,3 +222,8 @@ struct mp_image *mp_refqueue_get_field(struct mp_refqueue *q, int pos)
int frame = (pos < 0 ? pos - (1 - round) : pos + round) / 2;
return mp_refqueue_get(q, frame);
}
+
+bool mp_refqueue_is_second_field(struct mp_refqueue *q)
+{
+ return mp_refqueue_has_output(q) && q->second_field;
+}