c77df78931
This reverts commit 9e380fd484db09c37323b90a19c5ce7965927975. Reason for revert: breaking downstream projects Original change's description: > Improve performance of RtpPacketHistory > > The data structures in RtpPacketHistory were chosen based on assumption > of few packets with possible sparse segments due to missing acking. > In practice high bitrate usages with full histories seem to be more of > a problem. > Due to that, change storage from an std::map to an std::deque and live > with potential segments of nullptr. Also limit size of padding prio > set so that doesn't become a bottleneck. > > Bug: webrtc:8975 > Change-Id: I3b6314fb3255937d25362ff2cd906efb7b1397f7 > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/145901 > Commit-Queue: Erik Språng <sprang@webrtc.org> > Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#29117} TBR=danilchap@webrtc.org,sprang@webrtc.org Change-Id: I5d5b74a6f4d60588e01a52dafe33e26deb9bdf77 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: webrtc:8975 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/152220 Reviewed-by: Qingsi Wang <qingsi@webrtc.org> Commit-Queue: Qingsi Wang <qingsi@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29121}