Index: webrtc/modules/pacing/bbr_paced_sender.h |
diff --git a/webrtc/modules/pacing/bbr_paced_sender.h b/webrtc/modules/pacing/bbr_paced_sender.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..f5296038a71ec3ae05b97faa9c0bdeca62c04ced |
--- /dev/null |
+++ b/webrtc/modules/pacing/bbr_paced_sender.h |
@@ -0,0 +1,64 @@ |
+/* |
+ * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. |
+ * |
+ * Use of this source code is governed by a BSD-style license |
+ * that can be found in the LICENSE file in the root of the source |
+ * tree. An additional intellectual property rights grant can be found |
+ * in the file PATENTS. All contributing project authors may |
+ * be found in the AUTHORS file in the root of the source tree. |
+ */ |
+ |
+#ifndef WEBRTC_MODULES_PACING_BBR_PACED_SENDER_H_ |
philipel
2017/08/17 12:52:26
This file should be moved. I think webrtc/modules/
gnish1
2017/08/17 15:37:48
Done.
|
+#define WEBRTC_MODULES_PACING_BBR_PACED_SENDER_H_ |
+ |
+#include <list> |
+#include <memory> |
+ |
+#include "webrtc/modules/pacing/paced_sender.h" |
+#include "webrtc/modules/pacing/pacer.h" |
+ |
+namespace webrtc { |
+class Clock; |
+class RtcEventLog; |
+namespace bbr_paced_sender { |
+struct Packet; |
+} // namespace bbr_paced_sender |
+class BbrPacedSender : public Pacer { |
+ public: |
+ BbrPacedSender(const Clock* clock, |
+ PacedSender::PacketSender* packet_sender, |
+ RtcEventLog* event_log); |
+ ~BbrPacedSender() override; |
+ void SetEstimatedBitrateAndCongestionWindow( |
+ uint32_t bitrate_bps, |
+ bool in_probe_rtt, |
+ uint64_t congestion_window) override; |
+ void SetMinBitrate(int min_send_bitrate_bps); |
+ void InsertPacket(RtpPacketSender::Priority priority, |
+ uint32_t ssrc, |
+ uint16_t sequence_number, |
+ int64_t capture_time_ms, |
+ size_t bytes, |
+ bool retransmission) override; |
+ int64_t TimeUntilNextProcess() override; |
+ void OnBytesAcked(size_t bytes) override; |
+ void Process() override; |
+ bool TryToSendPacket(bbr_paced_sender::Packet* packet); |
+ |
+ private: |
+ const Clock* const clock_; |
+ PacedSender::PacketSender* const packet_sender_; |
+ uint32_t estimated_bitrate_bps_; |
+ uint32_t min_send_bitrate_kbps_; |
+ uint32_t pacing_bitrate_kbps_; |
+ int64_t time_last_update_us_; |
+ int64_t time_last_update_ms_; |
+ int64_t next_packet_send_time_; |
+ float extra_time_; |
philipel
2017/08/17 12:52:26
Could you come up with a better name than |extra_t
gnish1
2017/08/17 15:37:48
Done.
|
+ std::list<bbr_paced_sender::Packet*> packets_; |
+ size_t data_inflight_; |
+ size_t congestion_window_; |
philipel
2017/08/17 12:52:26
Use the already existing congestion window class i
gnish1
2017/08/17 15:37:48
Done.
|
+ bool in_probe_rtt_; |
+}; |
+} // namespace webrtc |
+#endif // WEBRTC_MODULES_PACING_BBR_PACED_SENDER_H_ |