Signed-off-by: Paul B Mahol <one...@gmail.com>
---
libavfilter/avfilter.c | 5 +++++
libavfilter/filters.h | 7 +++++++
2 files changed, 12 insertions(+)
diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index 85eff0aa1d..49046f4ede 100644
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -1453,6 +1453,11 @@ int ff_inlink_check_available_frame(AVFilterLink *link)
return ff_framequeue_queued_frames(&link->fifo) > 0;
}
+int ff_inlink_queued_samples(AVFilterLink *link)
+{
+ return ff_framequeue_queued_samples(&link->fifo);
+}
+
int ff_inlink_check_available_samples(AVFilterLink *link, unsigned min)
{
uint64_t samples = ff_framequeue_queued_samples(&link->fifo);
diff --git a/libavfilter/filters.h b/libavfilter/filters.h
index 4e2652ebe5..18a65e91fc 100644
--- a/libavfilter/filters.h
+++ b/libavfilter/filters.h
@@ -66,6 +66,13 @@ int ff_inlink_evaluate_timeline_at_frame(AVFilterLink *link,
const AVFrame *fram
*/
int ff_inlink_check_available_frame(AVFilterLink *link);
+
+/***
+ * Get the number of samples available on the link.
+ * @return the numer of samples available on the link.
+ */
+int ff_inlink_queued_samples(AVFilterLink *link);
+
/**
* Test if enough samples are available on the link.
* @return >0 if enough samples are available
--
2.17.1
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