Move ownership of RTPSenderVideo and RTPSenderAudio one level up
From RTPSender to RtpRtcpImpl. Makes RTPSender operate on packets only, not frames. Bug: webrtc:7135 Change-Id: Ia9a11456404c3b322d873d4f8fb828742296b26d Reviewed-on: https://webrtc-review.googlesource.com/c/120044 Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Commit-Queue: Niels Moller <nisse@webrtc.org> Cr-Commit-Position: refs/heads/master@{#26586}
This commit is contained in:
@ -17,6 +17,7 @@
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#include <string>
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#include <utility>
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#include "absl/memory/memory.h"
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#include "modules/rtp_rtcp/source/rtcp_packet/dlrr.h"
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#include "modules/rtp_rtcp/source/rtp_rtcp_config.h"
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#include "rtc_base/checks.h"
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@ -83,7 +84,6 @@ ModuleRtpRtcpImpl::ModuleRtpRtcpImpl(const Configuration& configuration)
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: kDefaultVideoReportInterval),
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this),
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clock_(configuration.clock),
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audio_(configuration.audio),
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keepalive_config_(configuration.keepalive_config),
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last_bitrate_process_time_(clock_->TimeInMilliseconds()),
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last_rtt_process_time_(clock_->TimeInMilliseconds()),
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@ -101,7 +101,9 @@ ModuleRtpRtcpImpl::ModuleRtpRtcpImpl(const Configuration& configuration)
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rtp_sender_.reset(new RTPSender(
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configuration.audio, configuration.clock,
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configuration.outgoing_transport, configuration.paced_sender,
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configuration.flexfec_sender,
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configuration.flexfec_sender
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? absl::make_optional(configuration.flexfec_sender->ssrc())
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: absl::nullopt,
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configuration.transport_sequence_number_allocator,
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configuration.transport_feedback_callback,
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configuration.send_bitrate_observer,
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@ -112,6 +114,14 @@ ModuleRtpRtcpImpl::ModuleRtpRtcpImpl(const Configuration& configuration)
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configuration.populate_network2_timestamp,
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configuration.frame_encryptor, configuration.require_frame_encryption,
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configuration.extmap_allow_mixed));
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if (configuration.audio) {
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audio_ = absl::make_unique<RTPSenderAudio>(clock_, rtp_sender_.get());
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} else {
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video_ = absl::make_unique<RTPSenderVideo>(
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clock_, rtp_sender_.get(), configuration.flexfec_sender,
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configuration.frame_encryptor,
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configuration.require_frame_encryption);
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}
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// Make sure rtcp sender use same timestamp offset as rtp sender.
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rtcp_sender_.SetTimestampOffset(rtp_sender_->TimestampOffset());
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@ -268,22 +278,21 @@ void ModuleRtpRtcpImpl::RegisterAudioSendPayload(int payload_type,
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int frequency,
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int channels,
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int rate) {
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RTC_DCHECK(audio_);
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rtcp_sender_.SetRtpClockRate(payload_type, frequency);
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RTC_CHECK_EQ(0,
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rtp_sender_->RegisterPayload(payload_name, payload_type,
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RTC_CHECK_EQ(0, audio_->RegisterAudioPayload(payload_name, payload_type,
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frequency, channels, rate));
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}
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void ModuleRtpRtcpImpl::RegisterVideoSendPayload(int payload_type,
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const char* payload_name) {
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RTC_DCHECK(video_);
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rtcp_sender_.SetRtpClockRate(payload_type, kVideoPayloadTypeFrequency);
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RTC_CHECK_EQ(0,
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rtp_sender_->RegisterPayload(payload_name, payload_type,
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kVideoPayloadTypeFrequency, 0, 0));
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video_->RegisterPayloadType(payload_type, payload_name);
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}
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int32_t ModuleRtpRtcpImpl::DeRegisterSendPayload(const int8_t payload_type) {
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return rtp_sender_->DeRegisterSendPayload(payload_type);
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return 0;
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}
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uint32_t ModuleRtpRtcpImpl::StartTimestamp() const {
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@ -446,10 +455,22 @@ bool ModuleRtpRtcpImpl::SendOutgoingData(
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expected_retransmission_time_ms = kDefaultExpectedRetransmissionTimeMs;
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}
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}
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return rtp_sender_->SendOutgoingData(
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frame_type, payload_type, time_stamp, capture_time_ms, payload_data,
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payload_size, fragmentation, rtp_video_header, transport_frame_id_out,
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const uint32_t rtp_timestamp = time_stamp + rtp_sender_->TimestampOffset();
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if (transport_frame_id_out)
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*transport_frame_id_out = rtp_timestamp;
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if (audio_) {
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RTC_DCHECK(fragmentation == nullptr);
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return audio_->SendAudio(frame_type, payload_type, rtp_timestamp,
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payload_data, payload_size);
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} else {
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return video_->SendVideo(frame_type, payload_type, rtp_timestamp,
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capture_time_ms, payload_data, payload_size,
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fragmentation, rtp_video_header,
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expected_retransmission_time_ms);
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}
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}
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bool ModuleRtpRtcpImpl::TimeToSendPacket(uint32_t ssrc,
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@ -764,11 +785,11 @@ bool ModuleRtpRtcpImpl::SendFeedbackPacket(
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int32_t ModuleRtpRtcpImpl::SendTelephoneEventOutband(const uint8_t key,
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const uint16_t time_ms,
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const uint8_t level) {
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return rtp_sender_->SendTelephoneEvent(key, time_ms, level);
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return audio_ ? audio_->SendTelephoneEvent(key, time_ms, level) : -1;
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}
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int32_t ModuleRtpRtcpImpl::SetAudioLevel(const uint8_t level_d_bov) {
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return rtp_sender_->SetAudioLevel(level_d_bov);
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return audio_ ? audio_->SetAudioLevel(level_d_bov) : -1;
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}
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int32_t ModuleRtpRtcpImpl::SetKeyFrameRequestMethod(
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@ -789,13 +810,18 @@ int32_t ModuleRtpRtcpImpl::RequestKeyFrame() {
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void ModuleRtpRtcpImpl::SetUlpfecConfig(int red_payload_type,
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int ulpfec_payload_type) {
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rtp_sender_->SetUlpfecConfig(red_payload_type, ulpfec_payload_type);
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RTC_DCHECK(video_);
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video_->SetUlpfecConfig(red_payload_type, ulpfec_payload_type);
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}
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bool ModuleRtpRtcpImpl::SetFecParameters(
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const FecProtectionParams& delta_params,
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const FecProtectionParams& key_params) {
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return rtp_sender_->SetFecParameters(delta_params, key_params);
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if (!video_) {
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return false;
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}
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video_->SetFecParameters(delta_params, key_params);
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return true;
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}
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void ModuleRtpRtcpImpl::SetRemoteSSRC(const uint32_t ssrc) {
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@ -809,13 +835,13 @@ void ModuleRtpRtcpImpl::BitrateSent(uint32_t* total_rate,
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uint32_t* fec_rate,
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uint32_t* nack_rate) const {
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*total_rate = rtp_sender_->BitrateSent();
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*video_rate = rtp_sender_->VideoBitrateSent();
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*fec_rate = rtp_sender_->FecOverheadRate();
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*video_rate = video_ ? video_->VideoBitrateSent() : 0;
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*fec_rate = video_ ? video_->FecOverheadRate() : 0;
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*nack_rate = rtp_sender_->NackOverheadRate();
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}
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uint32_t ModuleRtpRtcpImpl::PacketizationOverheadBps() const {
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return rtp_sender_->PacketizationOverheadBps();
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return video_ ? video_->PacketizationOverheadBps() : 0;
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}
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void ModuleRtpRtcpImpl::OnRequestSendReport() {
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@ -843,8 +869,15 @@ void ModuleRtpRtcpImpl::OnReceivedNack(
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void ModuleRtpRtcpImpl::OnReceivedRtcpReportBlocks(
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const ReportBlockList& report_blocks) {
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if (rtp_sender_)
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rtp_sender_->OnReceivedRtcpReportBlocks(report_blocks);
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if (video_) {
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uint32_t ssrc = SSRC();
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for (const RTCPReportBlock& report_block : report_blocks) {
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if (ssrc == report_block.source_ssrc) {
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video_->OnReceivedAck(report_block.extended_highest_sequence_number);
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}
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}
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}
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}
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bool ModuleRtpRtcpImpl::LastReceivedNTP(
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@ -32,6 +32,8 @@
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#include "modules/rtp_rtcp/source/rtcp_receiver.h"
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#include "modules/rtp_rtcp/source/rtcp_sender.h"
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#include "modules/rtp_rtcp/source/rtp_sender.h"
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#include "modules/rtp_rtcp/source/rtp_sender_audio.h"
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#include "modules/rtp_rtcp/source/rtp_sender_video.h"
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#include "rtc_base/critical_section.h"
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#include "rtc_base/gtest_prod_util.h"
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@ -336,13 +338,13 @@ class ModuleRtpRtcpImpl : public RtpRtcp, public RTCPReceiver::ModuleRtpRtcp {
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bool TimeToSendFullNackList(int64_t now) const;
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std::unique_ptr<RTPSender> rtp_sender_;
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std::unique_ptr<RTPSenderAudio> audio_;
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std::unique_ptr<RTPSenderVideo> video_;
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RTCPSender rtcp_sender_;
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RTCPReceiver rtcp_receiver_;
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Clock* const clock_;
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const bool audio_;
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const RtpKeepAliveConfig keepalive_config_;
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int64_t last_bitrate_process_time_;
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int64_t last_rtt_process_time_;
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@ -20,14 +20,11 @@
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#include "api/array_view.h"
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#include "logging/rtc_event_log/events/rtc_event_rtp_packet_outgoing.h"
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#include "logging/rtc_event_log/rtc_event_log.h"
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#include "modules/remote_bitrate_estimator/test/bwe_test_logging.h"
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#include "modules/rtp_rtcp/include/rtp_cvo.h"
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#include "modules/rtp_rtcp/source/byte_io.h"
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#include "modules/rtp_rtcp/source/rtp_generic_frame_descriptor_extension.h"
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#include "modules/rtp_rtcp/source/rtp_header_extensions.h"
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#include "modules/rtp_rtcp/source/rtp_packet_to_send.h"
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#include "modules/rtp_rtcp/source/rtp_sender_audio.h"
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#include "modules/rtp_rtcp/source/rtp_sender_video.h"
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#include "modules/rtp_rtcp/source/time_util.h"
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#include "rtc_base/arraysize.h"
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#include "rtc_base/checks.h"
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@ -35,7 +32,6 @@
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#include "rtc_base/numerics/safe_minmax.h"
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#include "rtc_base/rate_limiter.h"
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#include "rtc_base/time_utils.h"
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#include "rtc_base/trace_event.h"
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#include "system_wrappers/include/field_trial.h"
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namespace webrtc {
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@ -87,21 +83,6 @@ constexpr RtpExtensionSize kVideoExtensionSizes[] = {
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RtpGenericFrameDescriptorExtension::kMaxSizeBytes},
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};
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const char* FrameTypeToString(FrameType frame_type) {
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switch (frame_type) {
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case kEmptyFrame:
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return "empty";
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case kAudioFrameSpeech:
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return "audio_speech";
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case kAudioFrameCN:
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return "audio_cn";
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case kVideoFrameKey:
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return "video_key";
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case kVideoFrameDelta:
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return "video_delta";
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}
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return "";
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}
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} // namespace
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RTPSender::RTPSender(
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@ -109,7 +90,7 @@ RTPSender::RTPSender(
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Clock* clock,
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Transport* transport,
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RtpPacketSender* paced_sender,
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FlexfecSender* flexfec_sender,
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absl::optional<uint32_t> flexfec_ssrc,
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TransportSequenceNumberAllocator* sequence_number_allocator,
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TransportFeedbackObserver* transport_feedback_observer,
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BitrateStatisticsObserver* bitrate_callback,
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@ -127,13 +108,7 @@ RTPSender::RTPSender(
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clock_delta_ms_(clock_->TimeInMilliseconds() - rtc::TimeMillis()),
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random_(clock_->TimeInMicroseconds()),
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audio_configured_(audio),
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audio_(audio ? new RTPSenderAudio(clock, this) : nullptr),
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video_(audio ? nullptr
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: new RTPSenderVideo(clock,
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this,
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flexfec_sender,
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frame_encryptor,
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require_frame_encryption)),
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flexfec_ssrc_(flexfec_ssrc),
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paced_sender_(paced_sender),
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transport_sequence_number_allocator_(sequence_number_allocator),
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transport_feedback_observer_(transport_feedback_observer),
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@ -180,7 +155,7 @@ RTPSender::RTPSender(
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// Store FlexFEC packets in the packet history data structure, so they can
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// be found when paced.
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if (flexfec_sender) {
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if (flexfec_ssrc_) {
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flexfec_packet_history_.SetStorePacketsStatus(
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RtpPacketHistory::StorageMode::kStore,
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kMinFlexfecPacketsToStoreForPacing);
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@ -216,29 +191,11 @@ uint16_t RTPSender::ActualSendBitrateKbit() const {
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1000);
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}
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uint32_t RTPSender::VideoBitrateSent() const {
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if (video_) {
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return video_->VideoBitrateSent();
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}
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return 0;
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}
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uint32_t RTPSender::FecOverheadRate() const {
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if (video_) {
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return video_->FecOverheadRate();
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}
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return 0;
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}
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uint32_t RTPSender::NackOverheadRate() const {
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rtc::CritScope cs(&statistics_crit_);
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return nack_bitrate_sent_.Rate(clock_->TimeInMilliseconds()).value_or(0);
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}
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uint32_t RTPSender::PacketizationOverheadBps() const {
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return video_ ? video_->PacketizationOverheadBps() : 0;
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}
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void RTPSender::SetExtmapAllowMixed(bool extmap_allow_mixed) {
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rtc::CritScope lock(&send_critsect_);
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rtp_header_extension_map_.SetExtmapAllowMixed(extmap_allow_mixed);
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@ -265,29 +222,6 @@ int32_t RTPSender::DeregisterRtpHeaderExtension(RTPExtensionType type) {
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return rtp_header_extension_map_.Deregister(type);
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}
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int32_t RTPSender::RegisterPayload(absl::string_view payload_name,
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int8_t payload_number,
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uint32_t frequency,
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size_t channels,
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uint32_t rate) {
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rtc::CritScope lock(&send_critsect_);
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int32_t ret_val = 0;
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if (audio_configured_) {
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// TODO(mflodman): Change to CreateAudioPayload and make static.
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ret_val = audio_->RegisterAudioPayload(payload_name, payload_number,
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frequency, channels, rate);
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} else {
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video_->RegisterPayloadType(payload_number, payload_name);
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}
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return ret_val;
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}
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int32_t RTPSender::DeRegisterSendPayload(int8_t /* payload_type */) {
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return 0;
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}
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void RTPSender::SetMaxRtpPacketSize(size_t max_packet_size) {
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RTC_DCHECK_GE(max_packet_size, 100);
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RTC_DCHECK_LE(max_packet_size, IP_PACKET_SIZE);
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@ -333,67 +267,6 @@ void RTPSender::SetRtxPayloadType(int payload_type,
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rtx_payload_type_map_[associated_payload_type] = payload_type;
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}
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bool RTPSender::SendOutgoingData(FrameType frame_type,
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int8_t payload_type,
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uint32_t capture_timestamp,
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int64_t capture_time_ms,
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const uint8_t* payload_data,
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size_t payload_size,
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const RTPFragmentationHeader* fragmentation,
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const RTPVideoHeader* rtp_header,
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uint32_t* transport_frame_id_out,
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int64_t expected_retransmission_time_ms) {
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uint16_t sequence_number;
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uint32_t rtp_timestamp;
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{
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// Drop this packet if we're not sending media packets.
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rtc::CritScope lock(&send_critsect_);
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RTC_DCHECK(ssrc_);
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sequence_number = sequence_number_;
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rtp_timestamp = timestamp_offset_ + capture_timestamp;
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if (transport_frame_id_out)
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*transport_frame_id_out = rtp_timestamp;
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if (!sending_media_)
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return true;
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}
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switch (frame_type) {
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case kAudioFrameSpeech:
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case kAudioFrameCN:
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RTC_CHECK(audio_configured_);
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break;
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case kVideoFrameKey:
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case kVideoFrameDelta:
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RTC_CHECK(!audio_configured_);
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break;
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case kEmptyFrame:
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break;
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}
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bool result;
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if (audio_configured_) {
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TRACE_EVENT_ASYNC_STEP1("webrtc", "Audio", rtp_timestamp, "Send", "type",
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FrameTypeToString(frame_type));
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// The only known way to produce of RTPFragmentationHeader for audio is
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// to use the AudioCodingModule directly.
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RTC_DCHECK(fragmentation == nullptr);
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result = audio_->SendAudio(frame_type, payload_type, rtp_timestamp,
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payload_data, payload_size);
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} else {
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TRACE_EVENT_ASYNC_STEP1("webrtc", "Video", capture_time_ms, "Send", "type",
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FrameTypeToString(frame_type));
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if (frame_type == kEmptyFrame)
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return true;
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result = video_->SendVideo(frame_type, payload_type, rtp_timestamp,
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capture_time_ms, payload_data, payload_size,
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fragmentation, rtp_header,
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expected_retransmission_time_ms);
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}
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return result;
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}
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size_t RTPSender::TrySendRedundantPayloads(size_t bytes_to_send,
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const PacedPacketInfo& pacing_info) {
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{
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@ -643,26 +516,6 @@ void RTPSender::OnReceivedNack(
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}
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}
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void RTPSender::OnReceivedRtcpReportBlocks(
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const ReportBlockList& report_blocks) {
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if (!video_) {
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return;
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}
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uint32_t ssrc;
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{
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rtc::CritScope lock(&send_critsect_);
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if (!ssrc_)
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return;
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ssrc = *ssrc_;
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}
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for (const RTCPReportBlock& report_block : report_blocks) {
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if (ssrc == report_block.source_ssrc) {
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video_->OnReceivedAck(report_block.extended_highest_sequence_number);
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}
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}
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}
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// Called from pacer when we can send the packet.
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bool RTPSender::TimeToSendPacket(uint32_t ssrc,
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uint16_t sequence_number,
|
||||
@ -809,29 +662,14 @@ bool RTPSender::SendToNetwork(std::unique_ptr<RtpPacketToSend> packet,
|
||||
RTC_DCHECK(packet);
|
||||
int64_t now_ms = clock_->TimeInMilliseconds();
|
||||
|
||||
if (video_) {
|
||||
BWE_TEST_LOGGING_PLOT_WITH_SSRC(1, "VideoTotBitrate_kbps", now_ms,
|
||||
ActualSendBitrateKbit(), packet->Ssrc());
|
||||
BWE_TEST_LOGGING_PLOT_WITH_SSRC(1, "VideoFecBitrate_kbps", now_ms,
|
||||
FecOverheadRate() / 1000, packet->Ssrc());
|
||||
BWE_TEST_LOGGING_PLOT_WITH_SSRC(1, "VideoNackBitrate_kbps", now_ms,
|
||||
NackOverheadRate() / 1000, packet->Ssrc());
|
||||
} else {
|
||||
BWE_TEST_LOGGING_PLOT_WITH_SSRC(1, "AudioTotBitrate_kbps", now_ms,
|
||||
ActualSendBitrateKbit(), packet->Ssrc());
|
||||
BWE_TEST_LOGGING_PLOT_WITH_SSRC(1, "AudioNackBitrate_kbps", now_ms,
|
||||
NackOverheadRate() / 1000, packet->Ssrc());
|
||||
}
|
||||
|
||||
uint32_t ssrc = packet->Ssrc();
|
||||
absl::optional<uint32_t> flexfec_ssrc = FlexfecSsrc();
|
||||
if (paced_sender_) {
|
||||
uint16_t seq_no = packet->SequenceNumber();
|
||||
// Correct offset between implementations of millisecond time stamps in
|
||||
// TickTime and Clock.
|
||||
int64_t corrected_time_ms = packet->capture_time_ms() + clock_delta_ms_;
|
||||
size_t payload_length = packet->payload_size();
|
||||
if (ssrc == flexfec_ssrc) {
|
||||
if (ssrc == FlexfecSsrc()) {
|
||||
// Store FlexFEC packets in the history here, so they can be found
|
||||
// when the pacer calls TimeToSendPacket.
|
||||
flexfec_packet_history_.PutRtpPacket(std::move(packet), storage,
|
||||
@ -1164,10 +1002,7 @@ void RTPSender::SetMid(const std::string& mid) {
|
||||
}
|
||||
|
||||
absl::optional<uint32_t> RTPSender::FlexfecSsrc() const {
|
||||
if (video_) {
|
||||
return video_->FlexfecSsrc();
|
||||
}
|
||||
return absl::nullopt;
|
||||
return flexfec_ssrc_;
|
||||
}
|
||||
|
||||
void RTPSender::SetCsrcs(const std::vector<uint32_t>& csrcs) {
|
||||
@ -1187,34 +1022,6 @@ uint16_t RTPSender::SequenceNumber() const {
|
||||
return sequence_number_;
|
||||
}
|
||||
|
||||
// Audio.
|
||||
int32_t RTPSender::SendTelephoneEvent(uint8_t key,
|
||||
uint16_t time_ms,
|
||||
uint8_t level) {
|
||||
if (!audio_configured_) {
|
||||
return -1;
|
||||
}
|
||||
return audio_->SendTelephoneEvent(key, time_ms, level);
|
||||
}
|
||||
|
||||
int32_t RTPSender::SetAudioLevel(uint8_t level_d_bov) {
|
||||
return audio_->SetAudioLevel(level_d_bov);
|
||||
}
|
||||
|
||||
void RTPSender::SetUlpfecConfig(int red_payload_type, int ulpfec_payload_type) {
|
||||
RTC_DCHECK(!audio_configured_);
|
||||
video_->SetUlpfecConfig(red_payload_type, ulpfec_payload_type);
|
||||
}
|
||||
|
||||
bool RTPSender::SetFecParameters(const FecProtectionParams& delta_params,
|
||||
const FecProtectionParams& key_params) {
|
||||
if (audio_configured_) {
|
||||
return false;
|
||||
}
|
||||
video_->SetFecParameters(delta_params, key_params);
|
||||
return true;
|
||||
}
|
||||
|
||||
static std::unique_ptr<RtpPacketToSend> CreateRtxPacket(
|
||||
const RtpPacketToSend& packet,
|
||||
RtpHeaderExtensionMap* extension_map) {
|
||||
|
@ -41,8 +41,6 @@ class OverheadObserver;
|
||||
class RateLimiter;
|
||||
class RtcEventLog;
|
||||
class RtpPacketToSend;
|
||||
class RTPSenderAudio;
|
||||
class RTPSenderVideo;
|
||||
|
||||
class RTPSender {
|
||||
public:
|
||||
@ -50,9 +48,7 @@ class RTPSender {
|
||||
Clock* clock,
|
||||
Transport* transport,
|
||||
RtpPacketSender* paced_sender,
|
||||
// TODO(brandtr): Remove |flexfec_sender| when that is hooked up
|
||||
// to PacedSender instead.
|
||||
FlexfecSender* flexfec_sender,
|
||||
absl::optional<uint32_t> flexfec_ssrc,
|
||||
TransportSequenceNumberAllocator* sequence_number_allocator,
|
||||
TransportFeedbackObserver* transport_feedback_callback,
|
||||
BitrateStatisticsObserver* bitrate_callback,
|
||||
@ -72,18 +68,7 @@ class RTPSender {
|
||||
|
||||
uint16_t ActualSendBitrateKbit() const;
|
||||
|
||||
uint32_t VideoBitrateSent() const;
|
||||
uint32_t FecOverheadRate() const;
|
||||
uint32_t NackOverheadRate() const;
|
||||
uint32_t PacketizationOverheadBps() const;
|
||||
|
||||
int32_t RegisterPayload(absl::string_view payload_name,
|
||||
const int8_t payload_type,
|
||||
const uint32_t frequency,
|
||||
const size_t channels,
|
||||
const uint32_t rate);
|
||||
|
||||
int32_t DeRegisterSendPayload(const int8_t payload_type);
|
||||
|
||||
void SetSendingMediaStatus(bool enabled);
|
||||
bool SendingMedia() const;
|
||||
@ -109,17 +94,6 @@ class RTPSender {
|
||||
|
||||
void SetMaxRtpPacketSize(size_t max_packet_size);
|
||||
|
||||
bool SendOutgoingData(FrameType frame_type,
|
||||
int8_t payload_type,
|
||||
uint32_t timestamp,
|
||||
int64_t capture_time_ms,
|
||||
const uint8_t* payload_data,
|
||||
size_t payload_size,
|
||||
const RTPFragmentationHeader* fragmentation,
|
||||
const RTPVideoHeader* rtp_header,
|
||||
uint32_t* transport_frame_id_out,
|
||||
int64_t expected_retransmission_time_ms);
|
||||
|
||||
void SetExtmapAllowMixed(bool extmap_allow_mixed);
|
||||
|
||||
// RTP header extension
|
||||
@ -145,10 +119,6 @@ class RTPSender {
|
||||
|
||||
int32_t ReSendPacket(uint16_t packet_id);
|
||||
|
||||
// Feedback to decide when to stop sending the playout delay and MID header
|
||||
// extensions.
|
||||
void OnReceivedRtcpReportBlocks(const ReportBlockList& report_blocks);
|
||||
|
||||
// RTX.
|
||||
void SetRtxStatus(int mode);
|
||||
int RtxStatus() const;
|
||||
@ -187,21 +157,6 @@ class RTPSender {
|
||||
StorageType storage,
|
||||
RtpPacketSender::Priority priority);
|
||||
|
||||
// Audio.
|
||||
|
||||
// Send a DTMF tone using RFC 2833 (4733).
|
||||
int32_t SendTelephoneEvent(uint8_t key, uint16_t time_ms, uint8_t level);
|
||||
|
||||
// Store the audio level in d_bov for
|
||||
// header-extension-for-audio-level-indication.
|
||||
int32_t SetAudioLevel(uint8_t level_d_bov);
|
||||
|
||||
// ULPFEC.
|
||||
void SetUlpfecConfig(int red_payload_type, int ulpfec_payload_type);
|
||||
|
||||
bool SetFecParameters(const FecProtectionParams& delta_params,
|
||||
const FecProtectionParams& key_params);
|
||||
|
||||
// Called on update of RTP statistics.
|
||||
void RegisterRtpStatisticsCallback(StreamDataCountersCallback* callback);
|
||||
StreamDataCountersCallback* GetRtpStatisticsCallback() const;
|
||||
@ -269,8 +224,8 @@ class RTPSender {
|
||||
Random random_ RTC_GUARDED_BY(send_critsect_);
|
||||
|
||||
const bool audio_configured_;
|
||||
const std::unique_ptr<RTPSenderAudio> audio_;
|
||||
const std::unique_ptr<RTPSenderVideo> video_;
|
||||
|
||||
const absl::optional<uint32_t> flexfec_ssrc_;
|
||||
|
||||
RtpPacketSender* const paced_sender_;
|
||||
TransportSequenceNumberAllocator* const transport_sequence_number_allocator_;
|
||||
|
@ -16,6 +16,7 @@
|
||||
|
||||
#include "absl/strings/match.h"
|
||||
#include "api/audio_codecs/audio_format.h"
|
||||
#include "modules/remote_bitrate_estimator/test/bwe_test_logging.h"
|
||||
#include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
|
||||
#include "modules/rtp_rtcp/source/byte_io.h"
|
||||
#include "modules/rtp_rtcp/source/rtp_header_extensions.h"
|
||||
@ -27,6 +28,24 @@
|
||||
|
||||
namespace webrtc {
|
||||
|
||||
namespace {
|
||||
|
||||
const char* FrameTypeToString(FrameType frame_type) {
|
||||
switch (frame_type) {
|
||||
case kEmptyFrame:
|
||||
return "empty";
|
||||
case kAudioFrameSpeech:
|
||||
return "audio_speech";
|
||||
case kAudioFrameCN:
|
||||
return "audio_cn";
|
||||
default:
|
||||
RTC_NOTREACHED();
|
||||
return "";
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace
|
||||
|
||||
RTPSenderAudio::RTPSenderAudio(Clock* clock, RTPSender* rtp_sender)
|
||||
: clock_(clock), rtp_sender_(rtp_sender) {}
|
||||
|
||||
@ -115,6 +134,12 @@ bool RTPSenderAudio::SendAudio(FrameType frame_type,
|
||||
uint32_t rtp_timestamp,
|
||||
const uint8_t* payload_data,
|
||||
size_t payload_size) {
|
||||
RTC_DCHECK(frame_type == kAudioFrameSpeech || frame_type == kAudioFrameCN ||
|
||||
frame_type == kEmptyFrame);
|
||||
|
||||
TRACE_EVENT_ASYNC_STEP1("webrtc", "Audio", rtp_timestamp, "Send", "type",
|
||||
FrameTypeToString(frame_type));
|
||||
|
||||
// From RFC 4733:
|
||||
// A source has wide latitude as to how often it sends event updates. A
|
||||
// natural interval is the spacing between non-event audio packets. [...]
|
||||
@ -233,7 +258,7 @@ bool RTPSenderAudio::SendAudio(FrameType frame_type,
|
||||
TRACE_EVENT_ASYNC_END2("webrtc", "Audio", rtp_timestamp, "timestamp",
|
||||
packet->Timestamp(), "seqnum",
|
||||
packet->SequenceNumber());
|
||||
bool send_result = rtp_sender_->SendToNetwork(
|
||||
bool send_result = LogAndSendToNetwork(
|
||||
std::move(packet), kAllowRetransmission, RtpPacketSender::kHighPriority);
|
||||
if (first_packet_sent_()) {
|
||||
RTC_LOG(LS_INFO) << "First audio RTP packet sent to pacer";
|
||||
@ -317,11 +342,29 @@ bool RTPSenderAudio::SendTelephoneEventPacket(bool ended,
|
||||
dtmfbuffer[1] = E | R | volume;
|
||||
ByteWriter<uint16_t>::WriteBigEndian(dtmfbuffer + 2, duration);
|
||||
|
||||
result = rtp_sender_->SendToNetwork(std::move(packet), kAllowRetransmission,
|
||||
result = LogAndSendToNetwork(std::move(packet), kAllowRetransmission,
|
||||
RtpPacketSender::kHighPriority);
|
||||
send_count--;
|
||||
} while (send_count > 0 && result);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
bool RTPSenderAudio::LogAndSendToNetwork(
|
||||
std::unique_ptr<RtpPacketToSend> packet,
|
||||
StorageType storage,
|
||||
RtpPacketSender::Priority priority) {
|
||||
#if BWE_TEST_LOGGING_COMPILE_TIME_ENABLE
|
||||
int64_t now_ms = clock_->TimeInMilliseconds();
|
||||
BWE_TEST_LOGGING_PLOT_WITH_SSRC(1, "AudioTotBitrate_kbps", now_ms,
|
||||
rtp_sender_->ActualSendBitrateKbit(),
|
||||
packet->Ssrc());
|
||||
BWE_TEST_LOGGING_PLOT_WITH_SSRC(1, "AudioNackBitrate_kbps", now_ms,
|
||||
rtp_sender_->NackOverheadRate() / 1000,
|
||||
packet->Ssrc());
|
||||
#endif
|
||||
|
||||
return rtp_sender_->SendToNetwork(std::move(packet), storage, priority);
|
||||
}
|
||||
|
||||
} // namespace webrtc
|
||||
|
@ -14,6 +14,8 @@
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <memory>
|
||||
|
||||
#include "absl/strings/string_view.h"
|
||||
#include "common_types.h" // NOLINT(build/include)
|
||||
#include "modules/rtp_rtcp/source/dtmf_queue.h"
|
||||
@ -61,6 +63,10 @@ class RTPSenderAudio {
|
||||
bool MarkerBit(FrameType frame_type, int8_t payload_type);
|
||||
|
||||
private:
|
||||
bool LogAndSendToNetwork(std::unique_ptr<RtpPacketToSend> packet,
|
||||
StorageType storage,
|
||||
RtpPacketSender::Priority priority);
|
||||
|
||||
Clock* const clock_ = nullptr;
|
||||
RTPSender* const rtp_sender_ = nullptr;
|
||||
|
||||
|
@ -64,7 +64,7 @@ class RtpSenderAudioTest : public ::testing::Test {
|
||||
&fake_clock_,
|
||||
&transport_,
|
||||
nullptr,
|
||||
nullptr,
|
||||
absl::nullopt,
|
||||
nullptr,
|
||||
nullptr,
|
||||
nullptr,
|
||||
|
@ -184,7 +184,7 @@ class RtpSenderTest : public ::testing::TestWithParam<bool> {
|
||||
void SetUpRtpSender(bool pacer, bool populate_network2) {
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport_, pacer ? &mock_paced_sender_ : nullptr,
|
||||
nullptr, &seq_num_allocator_, nullptr, nullptr, nullptr,
|
||||
absl::nullopt, &seq_num_allocator_, nullptr, nullptr, nullptr,
|
||||
&mock_rtc_event_log_, &send_packet_observer_,
|
||||
&retransmission_rate_limiter_, nullptr, populate_network2, nullptr,
|
||||
false, false));
|
||||
@ -324,9 +324,10 @@ TEST_P(RtpSenderTest, AssignSequenceNumberAllowsPaddingOnAudio) {
|
||||
MockTransport transport;
|
||||
const bool kEnableAudio = true;
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
kEnableAudio, &fake_clock_, &transport, &mock_paced_sender_, nullptr,
|
||||
nullptr, nullptr, nullptr, nullptr, &mock_rtc_event_log_, nullptr,
|
||||
&retransmission_rate_limiter_, nullptr, false, nullptr, false, false));
|
||||
kEnableAudio, &fake_clock_, &transport, &mock_paced_sender_,
|
||||
absl::nullopt, nullptr, nullptr, nullptr, nullptr, &mock_rtc_event_log_,
|
||||
nullptr, &retransmission_rate_limiter_, nullptr, false, nullptr, false,
|
||||
false));
|
||||
rtp_sender_->SetTimestampOffset(0);
|
||||
rtp_sender_->SetSSRC(kSsrc);
|
||||
|
||||
@ -370,10 +371,10 @@ TEST_P(RtpSenderTestWithoutPacer,
|
||||
constexpr int kRtpOverheadBytesPerPacket = 12 + 8;
|
||||
testing::NiceMock<MockOverheadObserver> mock_overhead_observer;
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport_, nullptr, nullptr, &seq_num_allocator_,
|
||||
&feedback_observer_, nullptr, nullptr, &mock_rtc_event_log_, nullptr,
|
||||
&retransmission_rate_limiter_, &mock_overhead_observer, false, nullptr,
|
||||
false, false));
|
||||
false, &fake_clock_, &transport_, nullptr, absl::nullopt,
|
||||
&seq_num_allocator_, &feedback_observer_, nullptr, nullptr,
|
||||
&mock_rtc_event_log_, nullptr, &retransmission_rate_limiter_,
|
||||
&mock_overhead_observer, false, nullptr, false, false));
|
||||
rtp_sender_->SetSSRC(kSsrc);
|
||||
EXPECT_EQ(0, rtp_sender_->RegisterRtpHeaderExtension(
|
||||
kRtpExtensionTransportSequenceNumber,
|
||||
@ -397,10 +398,10 @@ TEST_P(RtpSenderTestWithoutPacer,
|
||||
|
||||
TEST_P(RtpSenderTestWithoutPacer, SendsPacketsWithTransportSequenceNumber) {
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport_, nullptr, nullptr, &seq_num_allocator_,
|
||||
&feedback_observer_, nullptr, nullptr, &mock_rtc_event_log_,
|
||||
&send_packet_observer_, &retransmission_rate_limiter_, nullptr, false,
|
||||
nullptr, false, false));
|
||||
false, &fake_clock_, &transport_, nullptr, absl::nullopt,
|
||||
&seq_num_allocator_, &feedback_observer_, nullptr, nullptr,
|
||||
&mock_rtc_event_log_, &send_packet_observer_,
|
||||
&retransmission_rate_limiter_, nullptr, false, nullptr, false, false));
|
||||
rtp_sender_->SetSSRC(kSsrc);
|
||||
EXPECT_EQ(0, rtp_sender_->RegisterRtpHeaderExtension(
|
||||
kRtpExtensionTransportSequenceNumber,
|
||||
@ -429,10 +430,10 @@ TEST_P(RtpSenderTestWithoutPacer, SendsPacketsWithTransportSequenceNumber) {
|
||||
|
||||
TEST_P(RtpSenderTestWithoutPacer, PacketOptionsNoRetransmission) {
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport_, nullptr, nullptr, &seq_num_allocator_,
|
||||
&feedback_observer_, nullptr, nullptr, &mock_rtc_event_log_,
|
||||
&send_packet_observer_, &retransmission_rate_limiter_, nullptr, false,
|
||||
nullptr, false, false));
|
||||
false, &fake_clock_, &transport_, nullptr, absl::nullopt,
|
||||
&seq_num_allocator_, &feedback_observer_, nullptr, nullptr,
|
||||
&mock_rtc_event_log_, &send_packet_observer_,
|
||||
&retransmission_rate_limiter_, nullptr, false, nullptr, false, false));
|
||||
rtp_sender_->SetSSRC(kSsrc);
|
||||
|
||||
SendGenericPacket();
|
||||
@ -484,18 +485,20 @@ TEST_P(RtpSenderTestWithoutPacer, DoesnSetIncludedInAllocationByDefault) {
|
||||
TEST_P(RtpSenderTestWithoutPacer, OnSendSideDelayUpdated) {
|
||||
testing::StrictMock<MockSendSideDelayObserver> send_side_delay_observer_;
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport_, nullptr, nullptr, nullptr, nullptr,
|
||||
nullptr, &send_side_delay_observer_, &mock_rtc_event_log_, nullptr,
|
||||
nullptr, nullptr, false, nullptr, false, false));
|
||||
false, &fake_clock_, &transport_, nullptr, absl::nullopt, nullptr,
|
||||
nullptr, nullptr, &send_side_delay_observer_, &mock_rtc_event_log_,
|
||||
nullptr, nullptr, nullptr, false, nullptr, false, false));
|
||||
rtp_sender_->SetSSRC(kSsrc);
|
||||
RTPSenderVideo rtp_sender_video(&fake_clock_, rtp_sender_.get(), nullptr,
|
||||
nullptr, false);
|
||||
|
||||
const uint8_t kPayloadType = 127;
|
||||
const uint32_t kCaptureTimeMsToRtpTimestamp = 90; // 90 kHz clock
|
||||
const char payload_name[] = "GENERIC";
|
||||
|
||||
rtp_sender_video.RegisterPayloadType(kPayloadType, payload_name);
|
||||
|
||||
const uint32_t kCaptureTimeMsToRtpTimestamp = 90; // 90 kHz clock
|
||||
RTPVideoHeader video_header;
|
||||
EXPECT_EQ(0, rtp_sender_->RegisterPayload(payload_name, kPayloadType,
|
||||
1000 * kCaptureTimeMsToRtpTimestamp,
|
||||
0, 1500));
|
||||
|
||||
// Send packet with 10 ms send-side delay. The average and max should be 10
|
||||
// ms.
|
||||
@ -503,10 +506,10 @@ TEST_P(RtpSenderTestWithoutPacer, OnSendSideDelayUpdated) {
|
||||
.Times(1);
|
||||
int64_t capture_time_ms = fake_clock_.TimeInMilliseconds();
|
||||
fake_clock_.AdvanceTimeMilliseconds(10);
|
||||
EXPECT_TRUE(rtp_sender_->SendOutgoingData(
|
||||
EXPECT_TRUE(rtp_sender_video.SendVideo(
|
||||
kVideoFrameKey, kPayloadType,
|
||||
capture_time_ms * kCaptureTimeMsToRtpTimestamp, capture_time_ms,
|
||||
kPayloadData, sizeof(kPayloadData), nullptr, &video_header, nullptr,
|
||||
kPayloadData, sizeof(kPayloadData), nullptr, &video_header,
|
||||
kDefaultExpectedRetransmissionTimeMs));
|
||||
|
||||
// Send another packet with 20 ms delay. The average
|
||||
@ -514,10 +517,10 @@ TEST_P(RtpSenderTestWithoutPacer, OnSendSideDelayUpdated) {
|
||||
EXPECT_CALL(send_side_delay_observer_, SendSideDelayUpdated(15, 20, kSsrc))
|
||||
.Times(1);
|
||||
fake_clock_.AdvanceTimeMilliseconds(10);
|
||||
EXPECT_TRUE(rtp_sender_->SendOutgoingData(
|
||||
EXPECT_TRUE(rtp_sender_video.SendVideo(
|
||||
kVideoFrameKey, kPayloadType,
|
||||
capture_time_ms * kCaptureTimeMsToRtpTimestamp, capture_time_ms,
|
||||
kPayloadData, sizeof(kPayloadData), nullptr, &video_header, nullptr,
|
||||
kPayloadData, sizeof(kPayloadData), nullptr, &video_header,
|
||||
kDefaultExpectedRetransmissionTimeMs));
|
||||
|
||||
// Send another packet at the same time, which replaces the last packet.
|
||||
@ -526,10 +529,10 @@ TEST_P(RtpSenderTestWithoutPacer, OnSendSideDelayUpdated) {
|
||||
EXPECT_CALL(send_side_delay_observer_, SendSideDelayUpdated(5, 10, kSsrc))
|
||||
.Times(1);
|
||||
capture_time_ms = fake_clock_.TimeInMilliseconds();
|
||||
EXPECT_TRUE(rtp_sender_->SendOutgoingData(
|
||||
EXPECT_TRUE(rtp_sender_video.SendVideo(
|
||||
kVideoFrameKey, kPayloadType,
|
||||
capture_time_ms * kCaptureTimeMsToRtpTimestamp, capture_time_ms,
|
||||
kPayloadData, sizeof(kPayloadData), nullptr, &video_header, nullptr,
|
||||
kPayloadData, sizeof(kPayloadData), nullptr, &video_header,
|
||||
kDefaultExpectedRetransmissionTimeMs));
|
||||
|
||||
// Send a packet 1 second later. The earlier packets should have timed
|
||||
@ -539,10 +542,10 @@ TEST_P(RtpSenderTestWithoutPacer, OnSendSideDelayUpdated) {
|
||||
fake_clock_.AdvanceTimeMilliseconds(1);
|
||||
EXPECT_CALL(send_side_delay_observer_, SendSideDelayUpdated(1, 1, kSsrc))
|
||||
.Times(1);
|
||||
EXPECT_TRUE(rtp_sender_->SendOutgoingData(
|
||||
EXPECT_TRUE(rtp_sender_video.SendVideo(
|
||||
kVideoFrameKey, kPayloadType,
|
||||
capture_time_ms * kCaptureTimeMsToRtpTimestamp, capture_time_ms,
|
||||
kPayloadData, sizeof(kPayloadData), nullptr, &video_header, nullptr,
|
||||
kPayloadData, sizeof(kPayloadData), nullptr, &video_header,
|
||||
kDefaultExpectedRetransmissionTimeMs));
|
||||
}
|
||||
|
||||
@ -561,7 +564,7 @@ TEST_P(RtpSenderTestWithoutPacer, OnSendPacketUpdated) {
|
||||
|
||||
TEST_P(RtpSenderTest, SendsPacketsWithTransportSequenceNumber) {
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport_, &mock_paced_sender_, nullptr,
|
||||
false, &fake_clock_, &transport_, &mock_paced_sender_, absl::nullopt,
|
||||
&seq_num_allocator_, &feedback_observer_, nullptr, nullptr,
|
||||
&mock_rtc_event_log_, &send_packet_observer_,
|
||||
&retransmission_rate_limiter_, nullptr, false, nullptr, false, false));
|
||||
@ -946,7 +949,7 @@ TEST_P(RtpSenderTest, OnSendPacketNotUpdatedForRetransmits) {
|
||||
|
||||
TEST_P(RtpSenderTest, OnSendPacketNotUpdatedWithoutSeqNumAllocator) {
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport_, &mock_paced_sender_, nullptr,
|
||||
false, &fake_clock_, &transport_, &mock_paced_sender_, absl::nullopt,
|
||||
nullptr /* TransportSequenceNumberAllocator */, nullptr, nullptr, nullptr,
|
||||
nullptr, &send_packet_observer_, &retransmission_rate_limiter_, nullptr,
|
||||
false, nullptr, false, false));
|
||||
@ -973,8 +976,8 @@ TEST_P(RtpSenderTest, OnSendPacketNotUpdatedWithoutSeqNumAllocator) {
|
||||
TEST_P(RtpSenderTest, SendRedundantPayloads) {
|
||||
MockTransport transport;
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport, &mock_paced_sender_, nullptr, nullptr,
|
||||
nullptr, nullptr, nullptr, &mock_rtc_event_log_, nullptr,
|
||||
false, &fake_clock_, &transport, &mock_paced_sender_, absl::nullopt,
|
||||
nullptr, nullptr, nullptr, nullptr, &mock_rtc_event_log_, nullptr,
|
||||
&retransmission_rate_limiter_, nullptr, false, nullptr, false, false));
|
||||
rtp_sender_->SetSequenceNumber(kSeqNum);
|
||||
rtp_sender_->SetSSRC(kSsrc);
|
||||
@ -1050,15 +1053,16 @@ TEST_P(RtpSenderTest, SendRedundantPayloads) {
|
||||
TEST_P(RtpSenderTestWithoutPacer, SendGenericVideo) {
|
||||
const char payload_name[] = "GENERIC";
|
||||
const uint8_t payload_type = 127;
|
||||
ASSERT_EQ(0, rtp_sender_->RegisterPayload(payload_name, payload_type, 90000,
|
||||
0, 1500));
|
||||
RTPSenderVideo rtp_sender_video(&fake_clock_, rtp_sender_.get(), nullptr,
|
||||
nullptr, false);
|
||||
rtp_sender_video.RegisterPayloadType(payload_type, payload_name);
|
||||
uint8_t payload[] = {47, 11, 32, 93, 89};
|
||||
|
||||
// Send keyframe
|
||||
RTPVideoHeader video_header;
|
||||
ASSERT_TRUE(rtp_sender_->SendOutgoingData(
|
||||
ASSERT_TRUE(rtp_sender_video.SendVideo(
|
||||
kVideoFrameKey, payload_type, 1234, 4321, payload, sizeof(payload),
|
||||
nullptr, &video_header, nullptr, kDefaultExpectedRetransmissionTimeMs));
|
||||
nullptr, &video_header, kDefaultExpectedRetransmissionTimeMs));
|
||||
|
||||
auto sent_payload = transport_.last_sent_packet().payload();
|
||||
uint8_t generic_header = sent_payload[0];
|
||||
@ -1071,9 +1075,9 @@ TEST_P(RtpSenderTestWithoutPacer, SendGenericVideo) {
|
||||
payload[1] = 42;
|
||||
payload[4] = 13;
|
||||
|
||||
ASSERT_TRUE(rtp_sender_->SendOutgoingData(
|
||||
ASSERT_TRUE(rtp_sender_video.SendVideo(
|
||||
kVideoFrameDelta, payload_type, 1234, 4321, payload, sizeof(payload),
|
||||
nullptr, &video_header, nullptr, kDefaultExpectedRetransmissionTimeMs));
|
||||
nullptr, &video_header, kDefaultExpectedRetransmissionTimeMs));
|
||||
|
||||
sent_payload = transport_.last_sent_packet().payload();
|
||||
generic_header = sent_payload[0];
|
||||
@ -1096,7 +1100,7 @@ TEST_P(RtpSenderTest, SendFlexfecPackets) {
|
||||
|
||||
// Reset |rtp_sender_| to use FlexFEC.
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport_, &mock_paced_sender_, &flexfec_sender,
|
||||
false, &fake_clock_, &transport_, &mock_paced_sender_, kFlexfecSsrc,
|
||||
&seq_num_allocator_, nullptr, nullptr, nullptr, &mock_rtc_event_log_,
|
||||
&send_packet_observer_, &retransmission_rate_limiter_, nullptr, false,
|
||||
nullptr, false, false));
|
||||
@ -1167,10 +1171,10 @@ TEST_P(RtpSenderTest, NoFlexfecForTimingFrames) {
|
||||
|
||||
// Reset |rtp_sender_| to use FlexFEC.
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport_, &mock_paced_sender_, &flexfec_sender,
|
||||
&seq_num_allocator_, nullptr, nullptr, nullptr, &mock_rtc_event_log_,
|
||||
&send_packet_observer_, &retransmission_rate_limiter_, nullptr, false,
|
||||
nullptr, false, false));
|
||||
false, &fake_clock_, &transport_, &mock_paced_sender_,
|
||||
flexfec_sender.ssrc(), &seq_num_allocator_, nullptr, nullptr, nullptr,
|
||||
&mock_rtc_event_log_, &send_packet_observer_,
|
||||
&retransmission_rate_limiter_, nullptr, false, nullptr, false, false));
|
||||
rtp_sender_->SetSSRC(kMediaSsrc);
|
||||
rtp_sender_->SetSequenceNumber(kSeqNum);
|
||||
rtp_sender_->SetStorePacketsStatus(true, 10);
|
||||
@ -1264,7 +1268,7 @@ TEST_P(RtpSenderTestWithoutPacer, SendFlexfecPackets) {
|
||||
|
||||
// Reset |rtp_sender_| to use FlexFEC.
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport_, nullptr, &flexfec_sender,
|
||||
false, &fake_clock_, &transport_, nullptr, flexfec_sender.ssrc(),
|
||||
&seq_num_allocator_, nullptr, nullptr, nullptr, &mock_rtc_event_log_,
|
||||
&send_packet_observer_, &retransmission_rate_limiter_, nullptr, false,
|
||||
nullptr, false, false));
|
||||
@ -1391,10 +1395,10 @@ TEST_P(RtpSenderTest, FecOverheadRate) {
|
||||
|
||||
// Reset |rtp_sender_| to use FlexFEC.
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport_, &mock_paced_sender_, &flexfec_sender,
|
||||
&seq_num_allocator_, nullptr, nullptr, nullptr, &mock_rtc_event_log_,
|
||||
&send_packet_observer_, &retransmission_rate_limiter_, nullptr, false,
|
||||
nullptr, false, false));
|
||||
false, &fake_clock_, &transport_, &mock_paced_sender_,
|
||||
flexfec_sender.ssrc(), &seq_num_allocator_, nullptr, nullptr, nullptr,
|
||||
&mock_rtc_event_log_, &send_packet_observer_,
|
||||
&retransmission_rate_limiter_, nullptr, false, nullptr, false, false));
|
||||
rtp_sender_->SetSSRC(kMediaSsrc);
|
||||
rtp_sender_->SetSequenceNumber(kSeqNum);
|
||||
|
||||
@ -1460,11 +1464,17 @@ TEST_P(RtpSenderTest, BitrateCallbacks) {
|
||||
uint32_t retransmit_bitrate_;
|
||||
} callback;
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport_, nullptr, nullptr, nullptr, nullptr,
|
||||
&callback, nullptr, nullptr, nullptr, &retransmission_rate_limiter_,
|
||||
nullptr, false, nullptr, false, false));
|
||||
false, &fake_clock_, &transport_, nullptr, absl::nullopt, nullptr,
|
||||
nullptr, &callback, nullptr, nullptr, nullptr,
|
||||
&retransmission_rate_limiter_, nullptr, false, nullptr, false, false));
|
||||
rtp_sender_->SetSSRC(kSsrc);
|
||||
|
||||
RTPSenderVideo rtp_sender_video(&fake_clock_, rtp_sender_.get(), nullptr,
|
||||
nullptr, false);
|
||||
const char payload_name[] = "GENERIC";
|
||||
const uint8_t payload_type = 127;
|
||||
rtp_sender_video.RegisterPayloadType(payload_type, payload_name);
|
||||
|
||||
// Simulate kNumPackets sent with kPacketInterval ms intervals, with the
|
||||
// number of packets selected so that we fill (but don't overflow) the one
|
||||
// second averaging window.
|
||||
@ -1475,10 +1485,6 @@ TEST_P(RtpSenderTest, BitrateCallbacks) {
|
||||
// Overhead = 12 bytes RTP header + 1 byte generic header.
|
||||
const uint32_t kPacketOverhead = 13;
|
||||
|
||||
const char payload_name[] = "GENERIC";
|
||||
const uint8_t payload_type = 127;
|
||||
ASSERT_EQ(0, rtp_sender_->RegisterPayload(payload_name, payload_type, 90000,
|
||||
0, 1500));
|
||||
uint8_t payload[] = {47, 11, 32, 93, 89};
|
||||
rtp_sender_->SetStorePacketsStatus(true, 1);
|
||||
uint32_t ssrc = rtp_sender_->SSRC();
|
||||
@ -1489,9 +1495,9 @@ TEST_P(RtpSenderTest, BitrateCallbacks) {
|
||||
// Send a few frames.
|
||||
RTPVideoHeader video_header;
|
||||
for (uint32_t i = 0; i < kNumPackets; ++i) {
|
||||
ASSERT_TRUE(rtp_sender_->SendOutgoingData(
|
||||
ASSERT_TRUE(rtp_sender_video.SendVideo(
|
||||
kVideoFrameKey, payload_type, 1234, 4321, payload, sizeof(payload),
|
||||
nullptr, &video_header, nullptr, kDefaultExpectedRetransmissionTimeMs));
|
||||
nullptr, &video_header, kDefaultExpectedRetransmissionTimeMs));
|
||||
fake_clock_.AdvanceTimeMilliseconds(kPacketInterval);
|
||||
}
|
||||
|
||||
@ -1548,8 +1554,9 @@ TEST_P(RtpSenderTestWithoutPacer, StreamDataCountersCallbacks) {
|
||||
const uint8_t kUlpfecPayloadType = 97;
|
||||
const char payload_name[] = "GENERIC";
|
||||
const uint8_t payload_type = 127;
|
||||
ASSERT_EQ(0, rtp_sender_->RegisterPayload(payload_name, payload_type, 90000,
|
||||
0, 1500));
|
||||
RTPSenderVideo rtp_sender_video(&fake_clock_, rtp_sender_.get(), nullptr,
|
||||
nullptr, false);
|
||||
rtp_sender_video.RegisterPayloadType(payload_type, payload_name);
|
||||
uint8_t payload[] = {47, 11, 32, 93, 89};
|
||||
rtp_sender_->SetStorePacketsStatus(true, 1);
|
||||
uint32_t ssrc = rtp_sender_->SSRC();
|
||||
@ -1558,9 +1565,9 @@ TEST_P(RtpSenderTestWithoutPacer, StreamDataCountersCallbacks) {
|
||||
|
||||
// Send a frame.
|
||||
RTPVideoHeader video_header;
|
||||
ASSERT_TRUE(rtp_sender_->SendOutgoingData(
|
||||
ASSERT_TRUE(rtp_sender_video.SendVideo(
|
||||
kVideoFrameKey, payload_type, 1234, 4321, payload, sizeof(payload),
|
||||
nullptr, &video_header, nullptr, kDefaultExpectedRetransmissionTimeMs));
|
||||
nullptr, &video_header, kDefaultExpectedRetransmissionTimeMs));
|
||||
StreamDataCounters expected;
|
||||
expected.transmitted.payload_bytes = 6;
|
||||
expected.transmitted.header_bytes = 12;
|
||||
@ -1594,15 +1601,15 @@ TEST_P(RtpSenderTestWithoutPacer, StreamDataCountersCallbacks) {
|
||||
callback.Matches(ssrc, expected);
|
||||
|
||||
// Send ULPFEC.
|
||||
rtp_sender_->SetUlpfecConfig(kRedPayloadType, kUlpfecPayloadType);
|
||||
rtp_sender_video.SetUlpfecConfig(kRedPayloadType, kUlpfecPayloadType);
|
||||
FecProtectionParams fec_params;
|
||||
fec_params.fec_mask_type = kFecMaskRandom;
|
||||
fec_params.fec_rate = 1;
|
||||
fec_params.max_fec_frames = 1;
|
||||
rtp_sender_->SetFecParameters(fec_params, fec_params);
|
||||
ASSERT_TRUE(rtp_sender_->SendOutgoingData(
|
||||
rtp_sender_video.SetFecParameters(fec_params, fec_params);
|
||||
ASSERT_TRUE(rtp_sender_video.SendVideo(
|
||||
kVideoFrameDelta, payload_type, 1234, 4321, payload, sizeof(payload),
|
||||
nullptr, &video_header, nullptr, kDefaultExpectedRetransmissionTimeMs));
|
||||
nullptr, &video_header, kDefaultExpectedRetransmissionTimeMs));
|
||||
expected.transmitted.payload_bytes = 40;
|
||||
expected.transmitted.header_bytes = 60;
|
||||
expected.transmitted.packets = 5;
|
||||
@ -1613,22 +1620,14 @@ TEST_P(RtpSenderTestWithoutPacer, StreamDataCountersCallbacks) {
|
||||
}
|
||||
|
||||
TEST_P(RtpSenderTestWithoutPacer, BytesReportedCorrectly) {
|
||||
const char* kPayloadName = "GENERIC";
|
||||
// XXX const char* kPayloadName = "GENERIC";
|
||||
const uint8_t kPayloadType = 127;
|
||||
rtp_sender_->SetSSRC(1234);
|
||||
rtp_sender_->SetRtxSsrc(4321);
|
||||
rtp_sender_->SetRtxPayloadType(kPayloadType - 1, kPayloadType);
|
||||
rtp_sender_->SetRtxStatus(kRtxRetransmitted | kRtxRedundantPayloads);
|
||||
|
||||
ASSERT_EQ(0, rtp_sender_->RegisterPayload(kPayloadName, kPayloadType, 90000,
|
||||
0, 1500));
|
||||
uint8_t payload[] = {47, 11, 32, 93, 89};
|
||||
|
||||
RTPVideoHeader video_header;
|
||||
ASSERT_TRUE(rtp_sender_->SendOutgoingData(
|
||||
kVideoFrameKey, kPayloadType, 1234, 4321, payload, sizeof(payload),
|
||||
nullptr, &video_header, nullptr, kDefaultExpectedRetransmissionTimeMs));
|
||||
|
||||
SendGenericPacket();
|
||||
// Will send 2 full-size padding packets.
|
||||
rtp_sender_->TimeToSendPadding(1, PacedPacketInfo());
|
||||
rtp_sender_->TimeToSendPadding(1, PacedPacketInfo());
|
||||
@ -1637,9 +1636,9 @@ TEST_P(RtpSenderTestWithoutPacer, BytesReportedCorrectly) {
|
||||
StreamDataCounters rtx_stats;
|
||||
rtp_sender_->GetDataCounters(&rtp_stats, &rtx_stats);
|
||||
|
||||
// Payload + 1-byte generic header.
|
||||
// Payload
|
||||
EXPECT_GT(rtp_stats.first_packet_time_ms, -1);
|
||||
EXPECT_EQ(rtp_stats.transmitted.payload_bytes, sizeof(payload) + 1);
|
||||
EXPECT_EQ(rtp_stats.transmitted.payload_bytes, sizeof(kPayloadData));
|
||||
EXPECT_EQ(rtp_stats.transmitted.header_bytes, 12u);
|
||||
EXPECT_EQ(rtp_stats.transmitted.padding_bytes, 0u);
|
||||
EXPECT_EQ(rtx_stats.transmitted.payload_bytes, 0u);
|
||||
@ -1694,10 +1693,11 @@ TEST_P(RtpSenderTestWithoutPacer, RespectsNackBitrateLimit) {
|
||||
|
||||
TEST_P(RtpSenderTest, OnOverheadChanged) {
|
||||
MockOverheadObserver mock_overhead_observer;
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport_, nullptr, nullptr, nullptr, nullptr,
|
||||
nullptr, nullptr, nullptr, nullptr, &retransmission_rate_limiter_,
|
||||
&mock_overhead_observer, false, nullptr, false, false));
|
||||
rtp_sender_.reset(
|
||||
new RTPSender(false, &fake_clock_, &transport_, nullptr, absl::nullopt,
|
||||
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
|
||||
&retransmission_rate_limiter_, &mock_overhead_observer,
|
||||
false, nullptr, false, false));
|
||||
rtp_sender_->SetSSRC(kSsrc);
|
||||
|
||||
// RTP overhead is 12B.
|
||||
@ -1715,10 +1715,11 @@ TEST_P(RtpSenderTest, OnOverheadChanged) {
|
||||
|
||||
TEST_P(RtpSenderTest, DoesNotUpdateOverheadOnEqualSize) {
|
||||
MockOverheadObserver mock_overhead_observer;
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport_, nullptr, nullptr, nullptr, nullptr,
|
||||
nullptr, nullptr, nullptr, nullptr, &retransmission_rate_limiter_,
|
||||
&mock_overhead_observer, false, nullptr, false, false));
|
||||
rtp_sender_.reset(
|
||||
new RTPSender(false, &fake_clock_, &transport_, nullptr, absl::nullopt,
|
||||
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
|
||||
&retransmission_rate_limiter_, &mock_overhead_observer,
|
||||
false, nullptr, false, false));
|
||||
rtp_sender_->SetSSRC(kSsrc);
|
||||
|
||||
EXPECT_CALL(mock_overhead_observer, OnOverheadChanged(_)).Times(1);
|
||||
@ -1729,7 +1730,7 @@ TEST_P(RtpSenderTest, DoesNotUpdateOverheadOnEqualSize) {
|
||||
TEST_P(RtpSenderTest, SendsKeepAlive) {
|
||||
MockTransport transport;
|
||||
rtp_sender_.reset(new RTPSender(
|
||||
false, &fake_clock_, &transport, nullptr, nullptr, nullptr, nullptr,
|
||||
false, &fake_clock_, &transport, nullptr, absl::nullopt, nullptr, nullptr,
|
||||
nullptr, nullptr, &mock_rtc_event_log_, nullptr,
|
||||
&retransmission_rate_limiter_, nullptr, false, nullptr, false, false));
|
||||
rtp_sender_->SetSequenceNumber(kSeqNum);
|
||||
|
@ -21,6 +21,7 @@
|
||||
#include "absl/memory/memory.h"
|
||||
#include "absl/strings/match.h"
|
||||
#include "api/crypto/frame_encryptor_interface.h"
|
||||
#include "modules/remote_bitrate_estimator/test/bwe_test_logging.h"
|
||||
#include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
|
||||
#include "modules/rtp_rtcp/source/byte_io.h"
|
||||
#include "modules/rtp_rtcp/source/rtp_format_video_generic.h"
|
||||
@ -152,6 +153,20 @@ bool IsBaseLayer(const RTPVideoHeader& video_header) {
|
||||
return true;
|
||||
}
|
||||
|
||||
const char* FrameTypeToString(FrameType frame_type) {
|
||||
switch (frame_type) {
|
||||
case kEmptyFrame:
|
||||
return "empty";
|
||||
case kVideoFrameKey:
|
||||
return "video_key";
|
||||
case kVideoFrameDelta:
|
||||
return "video_delta";
|
||||
default:
|
||||
RTC_NOTREACHED();
|
||||
return "";
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace
|
||||
|
||||
RTPSenderVideo::RTPSenderVideo(Clock* clock,
|
||||
@ -207,7 +222,7 @@ void RTPSenderVideo::SendVideoPacket(std::unique_ptr<RtpPacketToSend> packet,
|
||||
// Remember some values about the packet before sending it away.
|
||||
size_t packet_size = packet->size();
|
||||
uint16_t seq_num = packet->SequenceNumber();
|
||||
if (!rtp_sender_->SendToNetwork(std::move(packet), storage,
|
||||
if (!LogAndSendToNetwork(std::move(packet), storage,
|
||||
RtpPacketSender::kLowPriority)) {
|
||||
RTC_LOG(LS_WARNING) << "Failed to send video packet " << seq_num;
|
||||
return;
|
||||
@ -249,7 +264,7 @@ void RTPSenderVideo::SendVideoPacketAsRedMaybeWithUlpfec(
|
||||
}
|
||||
// Send |red_packet| instead of |packet| for allocated sequence number.
|
||||
size_t red_packet_size = red_packet->size();
|
||||
if (rtp_sender_->SendToNetwork(std::move(red_packet), media_packet_storage,
|
||||
if (LogAndSendToNetwork(std::move(red_packet), media_packet_storage,
|
||||
RtpPacketSender::kLowPriority)) {
|
||||
rtc::CritScope cs(&stats_crit_);
|
||||
video_bitrate_.Update(red_packet_size, clock_->TimeInMilliseconds());
|
||||
@ -265,7 +280,7 @@ void RTPSenderVideo::SendVideoPacketAsRedMaybeWithUlpfec(
|
||||
rtp_packet->set_capture_time_ms(media_packet->capture_time_ms());
|
||||
rtp_packet->set_is_fec(true);
|
||||
uint16_t fec_sequence_number = rtp_packet->SequenceNumber();
|
||||
if (rtp_sender_->SendToNetwork(std::move(rtp_packet), kDontRetransmit,
|
||||
if (LogAndSendToNetwork(std::move(rtp_packet), kDontRetransmit,
|
||||
RtpPacketSender::kLowPriority)) {
|
||||
rtc::CritScope cs(&stats_crit_);
|
||||
fec_bitrate_.Update(fec_packet->length(), clock_->TimeInMilliseconds());
|
||||
@ -293,7 +308,7 @@ void RTPSenderVideo::SendVideoPacketWithFlexfec(
|
||||
for (auto& fec_packet : fec_packets) {
|
||||
size_t packet_length = fec_packet->size();
|
||||
uint16_t seq_num = fec_packet->SequenceNumber();
|
||||
if (rtp_sender_->SendToNetwork(std::move(fec_packet), kDontRetransmit,
|
||||
if (LogAndSendToNetwork(std::move(fec_packet), kDontRetransmit,
|
||||
RtpPacketSender::kLowPriority)) {
|
||||
rtc::CritScope cs(&stats_crit_);
|
||||
fec_bitrate_.Update(packet_length, clock_->TimeInMilliseconds());
|
||||
@ -304,6 +319,24 @@ void RTPSenderVideo::SendVideoPacketWithFlexfec(
|
||||
}
|
||||
}
|
||||
|
||||
bool RTPSenderVideo::LogAndSendToNetwork(
|
||||
std::unique_ptr<RtpPacketToSend> packet,
|
||||
StorageType storage,
|
||||
RtpPacketSender::Priority priority) {
|
||||
#if BWE_TEST_LOGGING_COMPILE_TIME_ENABLE
|
||||
int64_t now_ms = clock_->TimeInMilliseconds();
|
||||
BWE_TEST_LOGGING_PLOT_WITH_SSRC(1, "VideoTotBitrate_kbps", now_ms,
|
||||
rtp_sender_->ActualSendBitrateKbit(),
|
||||
packet->Ssrc());
|
||||
BWE_TEST_LOGGING_PLOT_WITH_SSRC(1, "VideoFecBitrate_kbps", now_ms,
|
||||
FecOverheadRate() / 1000, packet->Ssrc());
|
||||
BWE_TEST_LOGGING_PLOT_WITH_SSRC(1, "VideoNackBitrate_kbps", now_ms,
|
||||
rtp_sender_->NackOverheadRate() / 1000,
|
||||
packet->Ssrc());
|
||||
#endif
|
||||
return rtp_sender_->SendToNetwork(std::move(packet), storage, priority);
|
||||
}
|
||||
|
||||
void RTPSenderVideo::SetUlpfecConfig(int red_payload_type,
|
||||
int ulpfec_payload_type) {
|
||||
// Sanity check. Per the definition of UlpfecConfig (see config.h),
|
||||
@ -371,6 +404,15 @@ bool RTPSenderVideo::SendVideo(FrameType frame_type,
|
||||
const RTPFragmentationHeader* fragmentation,
|
||||
const RTPVideoHeader* video_header,
|
||||
int64_t expected_retransmission_time_ms) {
|
||||
RTC_DCHECK(frame_type == kVideoFrameKey || frame_type == kVideoFrameDelta ||
|
||||
frame_type == kEmptyFrame);
|
||||
|
||||
TRACE_EVENT_ASYNC_STEP1("webrtc", "Video", capture_time_ms, "Send", "type",
|
||||
FrameTypeToString(frame_type));
|
||||
|
||||
if (frame_type == kEmptyFrame)
|
||||
return true;
|
||||
|
||||
if (payload_size == 0)
|
||||
return false;
|
||||
RTC_CHECK(video_header);
|
||||
|
@ -121,6 +121,10 @@ class RTPSenderVideo {
|
||||
StorageType media_packet_storage,
|
||||
bool protect_media_packet);
|
||||
|
||||
bool LogAndSendToNetwork(std::unique_ptr<RtpPacketToSend> packet,
|
||||
StorageType storage,
|
||||
RtpPacketSender::Priority priority);
|
||||
|
||||
bool red_enabled() const RTC_EXCLUSIVE_LOCKS_REQUIRED(crit_) {
|
||||
return red_payload_type_ >= 0;
|
||||
}
|
||||
|
@ -112,7 +112,7 @@ class RtpSenderVideoTest : public ::testing::TestWithParam<bool> {
|
||||
&fake_clock_,
|
||||
&transport_,
|
||||
nullptr,
|
||||
nullptr,
|
||||
absl::nullopt,
|
||||
nullptr,
|
||||
nullptr,
|
||||
nullptr,
|
||||
|
Reference in New Issue
Block a user