commit a370556270f15dc4443bffe52729c6a5356a03c7
author Johannes Kron <kron@webrtc.org> Mon Aug 26 16:37:11 2019 +0200
committer Commit Bot <commit-bot@chromium.org> Wed Aug 28 08:07:32 2019 +0000
tree abfb3b904bc644d49864edf64d197f4dd454778a
parent caef51e25a4d88b9bc2b791009b5cc39a678a567

Refactor to free up PacketBuffer as soon as possible

The packets belonging to a frame were kept in PacketBuffer
until the frame was decoded. This CL clears the dependencies
of an existing RtpFrameObject to PacketBuffer so that we can
free up PacketBuffer as soon as the RtpFrameObject is created.

Bug: none
Change-Id: Ic939be91815519ae1d1c67ada82006417b2d26a3
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/149818
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Johannes Kron <kron@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28977}

modules/video_coding/packet_buffer.h

diff --git a/modules/video_coding/packet_buffer.h b/modules/video_coding/packet_buffer.h
index b5264bc..d193db3 100644
--- a/modules/video_coding/packet_buffer.h
+++ b/modules/video_coding/packet_buffer.h
@@ -123,9 +123,10 @@
   virtual VCMPacket* GetPacket(uint16_t seq_num)
       RTC_EXCLUSIVE_LOCKS_REQUIRED(crit_);
 
-  // Mark all slots used by |frame| as not used.
-  // Virtual for testing.
-  virtual void ReturnFrame(RtpFrameObject* frame);
+  // Clears the packet buffer from |start_seq_num| to |stop_seq_num| where the
+  // endpoints are inclusive.
+  void ClearInterval(uint16_t start_seq_num, uint16_t stop_seq_num)
+      RTC_EXCLUSIVE_LOCKS_REQUIRED(crit_);
 
   void UpdateMissingPackets(uint16_t seq_num)
       RTC_EXCLUSIVE_LOCKS_REQUIRED(crit_);