---
libavutil/frame.c | 5 +++++
libavutil/frame.h | 8 ++++++++
2 files changed, 13 insertions(+)
diff --git a/libavutil/frame.c b/libavutil/frame.c
index 4b8481b756..b03f8d6c73 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -90,6 +90,11 @@ static void frame_side_data_wipe(AVFrame *frame)
wipe_side_data(&frame->side_data, &frame->nb_side_data);
}
+void av_frame_side_data_set_uninit(AVFrameSideDataSet *set)
+{
+ wipe_side_data(&set->sd, &set->nb_sd);
+}
+
AVFrame *av_frame_alloc(void)
{
AVFrame *frame = av_malloc(sizeof(*frame));
diff --git a/libavutil/frame.h b/libavutil/frame.h
index 6155226c1d..dc87d38adc 100644
--- a/libavutil/frame.h
+++ b/libavutil/frame.h
@@ -1057,6 +1057,14 @@ int av_frame_apply_cropping(AVFrame *frame, int flags);
*/
const char *av_frame_side_data_name(enum AVFrameSideDataType type);
+/**
+ * Free all side data items and their contents, then zeroes out the
+ * struct values.
+ *
+ * @param set the set which should be uninitialized
+ */
+void av_frame_side_data_set_uninit(AVFrameSideDataSet *set);
+
/**
* @}
*/
--
2.41.0
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