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-rw-r--r--audio/filter/af.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/audio/filter/af.h b/audio/filter/af.h
index 944ac54427..199486509c 100644
--- a/audio/filter/af.h
+++ b/audio/filter/af.h
@@ -127,6 +127,7 @@ enum af_control {
AF_CONTROL_GET_PAN_BALANCE,
AF_CONTROL_SET_PLAYBACK_SPEED,
AF_CONTROL_SET_PLAYBACK_SPEED_RESAMPLE,
+ AF_CONTROL_GET_METADATA,
};
// Argument for AF_CONTROL_SET_PAN_LEVEL
@@ -145,6 +146,7 @@ int af_remove_by_label(struct af_stream *s, char *label);
struct af_instance *af_find_by_label(struct af_stream *s, char *label);
struct af_instance *af_control_any_rev(struct af_stream *s, int cmd, void *arg);
void af_control_all(struct af_stream *s, int cmd, void *arg);
+int af_control_by_label(struct af_stream *s, int cmd, void *arg, bstr label);
void af_seek_reset(struct af_stream *s);
void af_add_output_frame(struct af_instance *af, struct mp_audio *frame);