Add overhead per packet observer to the rtp_sender.

BUG=webrtc:6638

Review-Url: https://codereview.webrtc.org/2495553002
Cr-Commit-Position: refs/heads/master@{#15124}
This commit is contained in:
michaelt
2016-11-17 01:38:43 -08:00
committed by Commit bot
parent 4a4b3cfc01
commit 4da304407c
6 changed files with 158 additions and 44 deletions

View File

@ -150,7 +150,7 @@ class RtpSenderTest : public ::testing::Test {
false, &fake_clock_, &transport_, pacer ? &mock_paced_sender_ : nullptr,
nullptr, &seq_num_allocator_, nullptr, nullptr, nullptr, nullptr,
&mock_rtc_event_log_, &send_packet_observer_,
&retransmission_rate_limiter_));
&retransmission_rate_limiter_, nullptr));
rtp_sender_->SetSendPayloadType(kPayload);
rtp_sender_->SetSequenceNumber(kSeqNum);
rtp_sender_->SetTimestampOffset(0);
@ -444,7 +444,7 @@ TEST_F(RtpSenderTestWithoutPacer, SendsPacketsWithTransportSequenceNumber) {
rtp_sender_.reset(new RTPSender(
false, &fake_clock_, &transport_, nullptr, nullptr, &seq_num_allocator_,
&feedback_observer_, nullptr, nullptr, nullptr, &mock_rtc_event_log_,
&send_packet_observer_, &retransmission_rate_limiter_));
&send_packet_observer_, &retransmission_rate_limiter_, nullptr));
EXPECT_EQ(0, rtp_sender_->RegisterRtpHeaderExtension(
kRtpExtensionTransportSequenceNumber,
kTransportSequenceNumberExtensionId));
@ -487,11 +487,11 @@ TEST_F(RtpSenderTestWithoutPacer, OnSendPacketUpdated) {
}
TEST_F(RtpSenderTest, SendsPacketsWithTransportSequenceNumber) {
rtp_sender_.reset(
new RTPSender(false, &fake_clock_, &transport_, &mock_paced_sender_,
nullptr, &seq_num_allocator_, &feedback_observer_, nullptr,
nullptr, nullptr, &mock_rtc_event_log_,
&send_packet_observer_, &retransmission_rate_limiter_));
rtp_sender_.reset(new RTPSender(
false, &fake_clock_, &transport_, &mock_paced_sender_, nullptr,
&seq_num_allocator_, &feedback_observer_, nullptr, nullptr, nullptr,
&mock_rtc_event_log_, &send_packet_observer_,
&retransmission_rate_limiter_, nullptr));
rtp_sender_->SetSequenceNumber(kSeqNum);
rtp_sender_->SetSSRC(kSsrc);
rtp_sender_->SetStorePacketsStatus(true, 10);
@ -775,7 +775,8 @@ TEST_F(RtpSenderTest, OnSendPacketNotUpdatedWithoutSeqNumAllocator) {
rtp_sender_.reset(new RTPSender(
false, &fake_clock_, &transport_, &mock_paced_sender_, nullptr,
nullptr /* TransportSequenceNumberAllocator */, nullptr, nullptr, nullptr,
nullptr, nullptr, &send_packet_observer_, &retransmission_rate_limiter_));
nullptr, nullptr, &send_packet_observer_, &retransmission_rate_limiter_,
nullptr));
rtp_sender_->SetSequenceNumber(kSeqNum);
rtp_sender_->SetSSRC(kSsrc);
EXPECT_EQ(0, rtp_sender_->RegisterRtpHeaderExtension(
@ -801,7 +802,7 @@ TEST_F(RtpSenderTest, SendRedundantPayloads) {
rtp_sender_.reset(new RTPSender(
false, &fake_clock_, &transport, &mock_paced_sender_, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, &mock_rtc_event_log_, nullptr,
&retransmission_rate_limiter_));
&retransmission_rate_limiter_, nullptr));
rtp_sender_->SetSequenceNumber(kSeqNum);
rtp_sender_->SetSSRC(kSsrc);
rtp_sender_->SetRtxPayloadType(kRtxPayload, kPayload);
@ -919,11 +920,11 @@ TEST_F(RtpSenderTest, SendFlexfecPackets) {
kNoRtpExtensions, &fake_clock_);
// 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, nullptr, &mock_rtc_event_log_,
&send_packet_observer_, &retransmission_rate_limiter_));
rtp_sender_.reset(new RTPSender(
false, &fake_clock_, &transport_, &mock_paced_sender_, &flexfec_sender,
&seq_num_allocator_, nullptr, nullptr, nullptr, nullptr,
&mock_rtc_event_log_, &send_packet_observer_,
&retransmission_rate_limiter_, nullptr));
rtp_sender_->SetSSRC(kMediaSsrc);
rtp_sender_->SetSequenceNumber(kSeqNum);
rtp_sender_->SetSendPayloadType(kMediaPayloadType);
@ -977,7 +978,7 @@ TEST_F(RtpSenderTestWithoutPacer, SendFlexfecPackets) {
&flexfec_sender, &seq_num_allocator_, nullptr,
nullptr, nullptr, nullptr,
&mock_rtc_event_log_, &send_packet_observer_,
&retransmission_rate_limiter_));
&retransmission_rate_limiter_, nullptr));
rtp_sender_->SetSSRC(kMediaSsrc);
rtp_sender_->SetSequenceNumber(kSeqNum);
rtp_sender_->SetSendPayloadType(kMediaPayloadType);
@ -1020,10 +1021,10 @@ TEST_F(RtpSenderTest, FrameCountCallbacks) {
FrameCounts frame_counts_;
} callback;
rtp_sender_.reset(new RTPSender(false, &fake_clock_, &transport_,
&mock_paced_sender_, nullptr, nullptr,
nullptr, nullptr, &callback, nullptr, nullptr,
nullptr, &retransmission_rate_limiter_));
rtp_sender_.reset(
new RTPSender(false, &fake_clock_, &transport_, &mock_paced_sender_,
nullptr, nullptr, nullptr, nullptr, &callback, nullptr,
nullptr, nullptr, &retransmission_rate_limiter_, nullptr));
char payload_name[RTP_PAYLOAD_NAME_SIZE] = "GENERIC";
const uint8_t payload_type = 127;
@ -1085,7 +1086,7 @@ TEST_F(RtpSenderTest, BitrateCallbacks) {
rtp_sender_.reset(new RTPSender(false, &fake_clock_, &transport_, nullptr,
nullptr, nullptr, nullptr, &callback, nullptr,
nullptr, nullptr, nullptr,
&retransmission_rate_limiter_));
&retransmission_rate_limiter_, nullptr));
// Simulate kNumPackets sent with kPacketInterval ms intervals, with the
// number of packets selected so that we fill (but don't overflow) the one
@ -1143,7 +1144,7 @@ class RtpSenderAudioTest : public RtpSenderTest {
rtp_sender_.reset(new RTPSender(true, &fake_clock_, &transport_, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr,
&retransmission_rate_limiter_));
&retransmission_rate_limiter_, nullptr));
rtp_sender_->SetSequenceNumber(kSeqNum);
}
};
@ -1494,4 +1495,52 @@ TEST_F(RtpSenderVideoTest, SendVideoWithCameraAndFlipCVO) {
ConvertCVOByteToVideoRotation(flip_bit | camera_bit | 3));
}
namespace {
class MockOverheadObserver : public OverheadObserver {
public:
MOCK_METHOD1(OnOverheadChanged, void(size_t overhead_bytes_per_packet));
};
} // namespace
TEST_F(RtpSenderTest, OnOverheadChanged) {
MockOverheadObserver mock_overhead_observer;
rtp_sender_.reset(
new RTPSender(false, &fake_clock_, &transport_, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
&retransmission_rate_limiter_, &mock_overhead_observer));
// Transport overhead is set to 28B.
EXPECT_CALL(mock_overhead_observer, OnOverheadChanged(28)).Times(1);
rtp_sender_->SetTransportOverhead(28);
// RTP overhead is 12B.
// 28B + 12B = 40B
EXPECT_CALL(mock_overhead_observer, OnOverheadChanged(40)).Times(1);
SendGenericPayload();
rtp_sender_->RegisterRtpHeaderExtension(kRtpExtensionTransmissionTimeOffset,
kTransmissionTimeOffsetExtensionId);
// TransmissionTimeOffset extension has a size of 8B.
// 28B + 12B + 8B = 48B
EXPECT_CALL(mock_overhead_observer, OnOverheadChanged(48)).Times(1);
SendGenericPayload();
}
TEST_F(RtpSenderTest, DoesNotUpdateOverheadOnEqualSize) {
MockOverheadObserver mock_overhead_observer;
rtp_sender_.reset(
new RTPSender(false, &fake_clock_, &transport_, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
&retransmission_rate_limiter_, &mock_overhead_observer));
EXPECT_CALL(mock_overhead_observer, OnOverheadChanged(_)).Times(1);
rtp_sender_->SetTransportOverhead(28);
rtp_sender_->SetTransportOverhead(28);
EXPECT_CALL(mock_overhead_observer, OnOverheadChanged(_)).Times(1);
SendGenericPayload();
SendGenericPayload();
}
} // namespace webrtc