Optimize NACK list creation.
- No longer looping through all frame buffers.
- Keeping track of the current nack list index when building the list.
- Don't look for changes in the NACK list if the size has increased.
Review URL: https://webrtc-codereview.appspot.com/1076005
git-svn-id: http://webrtc.googlecode.com/svn/trunk@3420 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/video_coding/main/source/session_info.h b/webrtc/modules/video_coding/main/source/session_info.h
index bf7e543..0135ee9 100644
--- a/webrtc/modules/video_coding/main/source/session_info.h
+++ b/webrtc/modules/video_coding/main/source/session_info.h
@@ -29,12 +29,14 @@
// Build hard NACK list: Zero out all entries in list up to and including
// _lowSeqNum.
int BuildHardNackList(int* seq_num_list,
- int seq_num_list_length);
+ int seq_num_list_length,
+ int nack_seq_nums_index);
// Build soft NACK list: Zero out only a subset of the packets, discard
// empty packets.
int BuildSoftNackList(int* seq_num_list,
int seq_num_list_length,
+ int nack_seq_nums_index,
int rtt_ms);
void Reset();
int InsertPacket(const VCMPacket& packet,
