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Reland "Moves TransportFeedbackAdapter to TaskQueue."

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This is a reland of 62d01cde6f6ec1fa91b1e5234a7922ad1a4ce036

Original change's description:
> Moves TransportFeedbackAdapter to TaskQueue.
> 
> Bug: webrtc:9883
> Change-Id: Id87e281751d98043f4470df5a71d458f4cd654c1
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158793
> Commit-Queue: Sebastian Jansson <srte@webrtc.org>
> Reviewed-by: Erik Språng <sprang@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#30037}

Bug: webrtc:9883
Change-Id: Icc63883903b283d490e9d4ed455e0eca69ed2074
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/162000
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30285}
This commit is contained in:
Sebastian Jansson
2020-01-16 10:59:28 +01:00
committed by Commit Bot
parent c0f25cf762
commit 658f1814da
5 changed files with 71 additions and 83 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
modules/congestion_controller/rtp/transport_feedback_adapter.cc
View File

@ -70,31 +70,27 @@ TransportFeedbackAdapter::TransportFeedbackAdapter() = default;
void TransportFeedbackAdapter::AddPacket(const RtpPacketSendInfo& packet_info,
size_t overhead_bytes,
Timestamp creation_time) {
{
rtc::CritScope cs(&lock_);
PacketFeedback packet;
packet.creation_time = creation_time;
packet.sent.sequence_number =
seq_num_unwrapper_.Unwrap(packet_info.transport_sequence_number);
packet.sent.size = DataSize::bytes(packet_info.length + overhead_bytes);
packet.local_net_id = local_net_id_;
packet.remote_net_id = remote_net_id_;
packet.sent.pacing_info = packet_info.pacing_info;
PacketFeedback packet;
packet.creation_time = creation_time;
packet.sent.sequence_number =
seq_num_unwrapper_.Unwrap(packet_info.transport_sequence_number);
packet.sent.size = DataSize::bytes(packet_info.length + overhead_bytes);
packet.local_net_id = local_net_id_;
packet.remote_net_id = remote_net_id_;
packet.sent.pacing_info = packet_info.pacing_info;
while (!history_.empty() &&
creation_time - history_.begin()->second.creation_time >
kSendTimeHistoryWindow) {
// TODO(sprang): Warn if erasing (too many) old items?
if (history_.begin()->second.sent.sequence_number > last_ack_seq_num_)
in_flight_.RemoveInFlightPacketBytes(history_.begin()->second);
history_.erase(history_.begin());
}
history_.insert(std::make_pair(packet.sent.sequence_number, packet));
while (!history_.empty() &&
creation_time - history_.begin()->second.creation_time >
kSendTimeHistoryWindow) {
// TODO(sprang): Warn if erasing (too many) old items?
if (history_.begin()->second.sent.sequence_number > last_ack_seq_num_)
in_flight_.RemoveInFlightPacketBytes(history_.begin()->second);
history_.erase(history_.begin());
}
history_.insert(std::make_pair(packet.sent.sequence_number, packet));
}
absl::optional<SentPacket> TransportFeedbackAdapter::ProcessSentPacket(
const rtc::SentPacket& sent_packet) {
rtc::CritScope cs(&lock_);
auto send_time = Timestamp::ms(sent_packet.send_time_ms);
// TODO(srte): Only use one way to indicate that packet feedback is used.
if (sent_packet.info.included_in_feedback || sent_packet.packet_id != -1) {
@ -141,7 +137,6 @@ TransportFeedbackAdapter::ProcessTransportFeedback(
return absl::nullopt;
}
rtc::CritScope cs(&lock_);
TransportPacketsFeedback msg;
msg.feedback_time = feedback_receive_time;
@ -164,13 +159,11 @@ TransportFeedbackAdapter::ProcessTransportFeedback(
void TransportFeedbackAdapter::SetNetworkIds(uint16_t local_id,
uint16_t remote_id) {
rtc::CritScope cs(&lock_);
local_net_id_ = local_id;
remote_net_id_ = remote_id;
}
DataSize TransportFeedbackAdapter::GetOutstandingData() const {
rtc::CritScope cs(&lock_);
return in_flight_.GetOutstandingData(local_net_id_, remote_net_id_);
}