Do not register VideoSendStream to PacketFeedbackObserver when the current FEC controller do not use Loss Vector Mask.
Bug: chromium:804865
Change-Id: Ib197ff05266a20b8358724e7d8bfe2b085a2de23
Reviewed-on: https://webrtc-review.googlesource.com/43123
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Commit-Queue: Ying Wang <yinwa@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21742}diff --git a/api/fec_controller.h b/api/fec_controller.h
index 24c004e..aad2316 100644
--- a/api/fec_controller.h
+++ b/api/fec_controller.h
@@ -74,6 +74,9 @@
// Informs of encoded output.
virtual void UpdateWithEncodedData(const EncodedImage& encoded_image) = 0;
+
+ // Returns whether this FEC Controller needs Loss Vector Mask as input.
+ virtual bool UseLossVectorMask() = 0;
};
} // namespace webrtc