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Fix PacketBuffer::LastReceivedKeyframePacketMs

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to return time of the last receieved packet of a key frame rather than
last received first packet of a key frame.

To match VideoReceiveStream expectation and prevent requesting
a new key frame if a large key frame is currently on the way.

Bug: None
Change-Id: I443a60872a3580d324f050080a9868f7b90d71a2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/161730
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30084}
This commit is contained in:
Danil Chapovalov
2019-12-10 17:03:00 +01:00
committed by Commit Bot
parent 5e9cac984f
commit c9e532a7eb
3 changed files with 35 additions and 4 deletions
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4
modules/video_coding/packet_buffer.h
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@ -160,10 +160,12 @@ class PacketBuffer {
// determine continuity between them.
std::vector<StoredPacket> buffer_ RTC_GUARDED_BY(crit_);
// Timestamp (not RTP timestamp) of the last received packet/keyframe packet.
// Timestamp of the last received packet/keyframe packet.
absl::optional<int64_t> last_received_packet_ms_ RTC_GUARDED_BY(crit_);
absl::optional<int64_t> last_received_keyframe_packet_ms_
RTC_GUARDED_BY(crit_);
absl::optional<uint32_t> last_received_keyframe_rtp_timestamp_
RTC_GUARDED_BY(crit_);
absl::optional<uint16_t> newest_inserted_seq_num_ RTC_GUARDED_BY(crit_);
std::set<uint16_t, DescendingSeqNumComp<uint16_t>> missing_packets_