lavfi/buffersrc: add av_buffersrc_close().

1 files changed, 8 insertions, 0 deletions

diff --git a/libavfilter/buffersrc.h b/libavfilter/buffersrc.h
index e42c78196b..0652113f2b 100644
--- a/libavfilter/buffersrc.h
+++ b/libavfilter/buffersrc.h
@@ -193,6 +193,14 @@ av_warn_unused_result
 int av_buffersrc_add_frame_flags(AVFilterContext *buffer_src,
                                  AVFrame *frame, int flags);
 
+/**
+ * Close the buffer source after EOF.
+ *
+ * This is similar to passing NULL to av_buffersrc_add_frame_flags()
+ * except it takes the timestamp of the EOF, i.e. the timestamp of the end
+ * of the last frame.
+ */
+int av_buffersrc_close(AVFilterContext *ctx, int64_t pts, unsigned flags);
 
 /**
  * @}