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Remove old WebRTC-NewVideoJitterBuffer used for testing the NackModule.

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This experiment was used to test the NackModule but will soon (tm) be used to
test the completly new video jitter buffer.

BUG=webrtc:5514
R=stefan@webrtc.org

Review URL: https://codereview.webrtc.org/2123913002 .

Cr-Commit-Position: refs/heads/master@{#13395}
This commit is contained in:
philipel
2016-07-06 16:10:31 +02:00
parent 262ba77d78
commit 8513029e1f
6 changed files with 61 additions and 176 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
webrtc/modules/video_coding/jitter_buffer.cc
View File

@ -215,20 +215,6 @@ void Vp9SsMap::UpdateFrames(FrameList* frames) {
}
}
static NackModule*
MaybeCreateNackModule(Clock* clock,
NackSender* nack_sender,
KeyFrameRequestSender* keyframe_request_sender) {
if (field_trial::FindFullName("WebRTC-NewVideoJitterBuffer") == "Enabled") {
// Only create a nack module if a nack sender is available.
if (nack_sender) {
RTC_DCHECK(keyframe_request_sender);
return new NackModule(clock, nack_sender, keyframe_request_sender);
}
}
return nullptr;
}
VCMJitterBuffer::VCMJitterBuffer(Clock* clock,
std::unique_ptr<EventWrapper> event,
NackSender* nack_sender,
@ -266,10 +252,7 @@ VCMJitterBuffer::VCMJitterBuffer(Clock* clock,
max_incomplete_time_ms_(0),
decode_error_mode_(kNoErrors),
average_packets_per_frame_(0.0f),
frame_counter_(0),
nack_module_(MaybeCreateNackModule(clock,
nack_sender,
keyframe_request_sender)) {
frame_counter_(0) {
for (int i = 0; i < kStartNumberOfFrames; i++)
free_frames_.push_back(new VCMFrameBuffer());
}
@ -349,8 +332,6 @@ void VCMJitterBuffer::Stop() {
UpdateHistograms();
running_ = false;
last_decoded_state_.Reset();
if (nack_module_)
nack_module_->Stop();
// Make sure all frames are free and reset.
for (FrameList::iterator it = decodable_frames_.begin();
@ -391,8 +372,6 @@ void VCMJitterBuffer::Flush() {
waiting_for_completion_.latest_packet_time = -1;
first_packet_since_reset_ = true;
missing_sequence_numbers_.clear();
if (nack_module_)
nack_module_->Clear();
}
// Get received key and delta frames
@ -609,8 +588,6 @@ VCMEncodedFrame* VCMJitterBuffer::ExtractAndSetDecode(uint32_t timestamp) {
if ((*frame).IsSessionComplete())
UpdateAveragePacketsPerFrame(frame->NumPackets());
if (nack_module_)
nack_module_->ClearUpTo(frame->GetHighSeqNum());
return frame;
}
@ -671,9 +648,6 @@ VCMFrameBufferEnum VCMJitterBuffer::InsertPacket(const VCMPacket& packet,
bool* retransmitted) {
CriticalSectionScoped cs(crit_sect_);
if (nack_module_)
nack_module_->OnReceivedPacket(packet);
++num_packets_;
if (num_packets_ == 1) {
time_first_packet_ms_ = clock_->TimeInMilliseconds();
@ -936,8 +910,6 @@ void VCMJitterBuffer::UpdateRtt(int64_t rtt_ms) {
CriticalSectionScoped cs(crit_sect_);
rtt_ms_ = rtt_ms;
jitter_estimate_.UpdateRtt(rtt_ms);
if (nack_module_)
nack_module_->UpdateRtt(rtt_ms);
if (!WaitForRetransmissions())
jitter_estimate_.ResetNackCount();
}
@ -1059,14 +1031,6 @@ std::vector<uint16_t> VCMJitterBuffer::GetNackList(bool* request_key_frame) {
}
}
}
// The experiment is running, the nack module will send Nacks.
// The reason we allow the major part of the GetNackList function to
// run even if we are running the experiment is because this
// function is also used to signal that the jitter buffer wants to
// request a keyframe.
if (nack_module_)
return std::vector<uint16_t>();
std::vector<uint16_t> nack_list(missing_sequence_numbers_.begin(),
missing_sequence_numbers_.end());
return nack_list;
@ -1351,14 +1315,4 @@ bool VCMJitterBuffer::WaitForRetransmissions() {
return true;
}
int64_t VCMJitterBuffer::TimeUntilNextProcess() {
if (nack_module_)
return nack_module_->TimeUntilNextProcess();
return std::numeric_limits<int64_t>::max();
}
void VCMJitterBuffer::Process() {
if (nack_module_)
nack_module_->Process();
}
} // namespace webrtc

5
webrtc/modules/video_coding/jitter_buffer.h
View File

@ -202,9 +202,6 @@ class VCMJitterBuffer {
void RegisterStatsCallback(VCMReceiveStatisticsCallback* callback);
int64_t TimeUntilNextProcess();
void Process();
private:
class SequenceNumberLessThan {
public:
@ -376,8 +373,6 @@ class VCMJitterBuffer {
// frames.
int frame_counter_;
std::unique_ptr<NackModule> nack_module_;
RTC_DISALLOW_COPY_AND_ASSIGN(VCMJitterBuffer);
};
} // namespace webrtc

167
webrtc/modules/video_coding/jitter_buffer_unittest.cc
View File

@ -218,7 +218,7 @@ class TestBasicJitterBuffer : public ::testing::TestWithParam<std::string>,
int keyframe_requests_;
protected:
TestBasicJitterBuffer() : scoped_field_trial_(GetParam()) {}
TestBasicJitterBuffer() {}
void SetUp() override {
clock_.reset(new SimulatedClock(0));
jitter_buffer_.reset(new VCMJitterBuffer(
@ -316,15 +316,8 @@ class TestBasicJitterBuffer : public ::testing::TestWithParam<std::string>,
std::unique_ptr<SimulatedClock> clock_;
NullEventFactory event_factory_;
std::unique_ptr<VCMJitterBuffer> jitter_buffer_;
test::ScopedFieldTrials scoped_field_trial_;
};
INSTANTIATE_TEST_CASE_P(
TestWithNackModule,
TestBasicJitterBuffer,
::testing::Values("WebRTC-NewVideoJitterBuffer/Enabled/",
"WebRTC-NewVideoJitterBuffer/Disabled/"));
class TestRunningJitterBuffer : public ::testing::TestWithParam<std::string>,
public NackSender,
public KeyFrameRequestSender {
@ -450,24 +443,16 @@ class TestRunningJitterBuffer : public ::testing::TestWithParam<std::string>,
class TestJitterBufferNack : public TestRunningJitterBuffer {
protected:
TestJitterBufferNack() : scoped_field_trial_(GetParam()) {}
TestJitterBufferNack() {}
virtual void SetUp() {
TestRunningJitterBuffer::SetUp();
jitter_buffer_->SetNackMode(kNack, -1, -1);
}
virtual void TearDown() { TestRunningJitterBuffer::TearDown(); }
test::ScopedFieldTrials scoped_field_trial_;
};
INSTANTIATE_TEST_CASE_P(
TestWithNackModule,
TestJitterBufferNack,
::testing::Values("WebRTC-NewVideoJitterBuffer/Enabled/",
"WebRTC-NewVideoJitterBuffer/Disabled/"));
TEST_P(TestBasicJitterBuffer, StopRunning) {
TEST_F(TestBasicJitterBuffer, StopRunning) {
jitter_buffer_->Stop();
EXPECT_TRUE(NULL == DecodeCompleteFrame());
EXPECT_TRUE(NULL == DecodeIncompleteFrame());
@ -487,7 +472,7 @@ TEST_P(TestBasicJitterBuffer, StopRunning) {
EXPECT_TRUE(NULL == DecodeIncompleteFrame());
}
TEST_P(TestBasicJitterBuffer, SinglePacketFrame) {
TEST_F(TestBasicJitterBuffer, SinglePacketFrame) {
// Always start with a complete key frame when not allowing errors.
jitter_buffer_->SetDecodeErrorMode(kNoErrors);
packet_->frameType = kVideoFrameKey;
@ -505,7 +490,7 @@ TEST_P(TestBasicJitterBuffer, SinglePacketFrame) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, VerifyHistogramStats) {
TEST_F(TestBasicJitterBuffer, VerifyHistogramStats) {
metrics::Reset();
// Always start with a complete key frame when not allowing errors.
jitter_buffer_->SetDecodeErrorMode(kNoErrors);
@ -543,7 +528,7 @@ TEST_P(TestBasicJitterBuffer, VerifyHistogramStats) {
EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.KeyFramesReceivedInPermille"));
}
TEST_P(TestBasicJitterBuffer, DualPacketFrame) {
TEST_F(TestBasicJitterBuffer, DualPacketFrame) {
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
packet_->markerBit = false;
@ -570,7 +555,7 @@ TEST_P(TestBasicJitterBuffer, DualPacketFrame) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, 100PacketKeyFrame) {
TEST_F(TestBasicJitterBuffer, 100PacketKeyFrame) {
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
packet_->markerBit = false;
@ -613,7 +598,7 @@ TEST_P(TestBasicJitterBuffer, 100PacketKeyFrame) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, 100PacketDeltaFrame) {
TEST_F(TestBasicJitterBuffer, 100PacketDeltaFrame) {
// Always start with a complete key frame.
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
@ -669,7 +654,7 @@ TEST_P(TestBasicJitterBuffer, 100PacketDeltaFrame) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, PacketReorderingReverseOrder) {
TEST_F(TestBasicJitterBuffer, PacketReorderingReverseOrder) {
// Insert the "first" packet last.
seq_num_ += 100;
packet_->frameType = kVideoFrameKey;
@ -716,7 +701,7 @@ TEST_P(TestBasicJitterBuffer, PacketReorderingReverseOrder) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, FrameReordering2Frames2PacketsEach) {
TEST_F(TestBasicJitterBuffer, FrameReordering2Frames2PacketsEach) {
packet_->frameType = kVideoFrameDelta;
packet_->isFirstPacket = true;
packet_->markerBit = false;
@ -776,7 +761,7 @@ TEST_P(TestBasicJitterBuffer, FrameReordering2Frames2PacketsEach) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, TestReorderingWithPadding) {
TEST_F(TestBasicJitterBuffer, TestReorderingWithPadding) {
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
packet_->markerBit = true;
@ -838,7 +823,7 @@ TEST_P(TestBasicJitterBuffer, TestReorderingWithPadding) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, DuplicatePackets) {
TEST_F(TestBasicJitterBuffer, DuplicatePackets) {
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
packet_->markerBit = false;
@ -881,7 +866,7 @@ TEST_P(TestBasicJitterBuffer, DuplicatePackets) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, DuplicatePreviousDeltaFramePacket) {
TEST_F(TestBasicJitterBuffer, DuplicatePreviousDeltaFramePacket) {
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
packet_->markerBit = true;
@ -933,7 +918,7 @@ TEST_P(TestBasicJitterBuffer, DuplicatePreviousDeltaFramePacket) {
}
}
TEST_P(TestBasicJitterBuffer, TestSkipForwardVp9) {
TEST_F(TestBasicJitterBuffer, TestSkipForwardVp9) {
// Verify that JB skips forward to next base layer frame.
// -------------------------------------------------
// | 65485 | 65486 | 65487 | 65488 | 65489 | ...
@ -986,7 +971,7 @@ TEST_P(TestBasicJitterBuffer, TestSkipForwardVp9) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, ReorderedVp9SsData_3TlLayers) {
TEST_F(TestBasicJitterBuffer, ReorderedVp9SsData_3TlLayers) {
// Verify that frames are updated with SS data when SS packet is reordered.
// --------------------------------
// | 65486 | 65487 | 65485 |...
@ -1060,7 +1045,7 @@ TEST_P(TestBasicJitterBuffer, ReorderedVp9SsData_3TlLayers) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, ReorderedVp9SsData_2Tl2SLayers) {
TEST_F(TestBasicJitterBuffer, ReorderedVp9SsData_2Tl2SLayers) {
// Verify that frames are updated with SS data when SS packet is reordered.
// -----------------------------------------
// | 65486 | 65487 | 65485 | 65484 |...
@ -1144,7 +1129,7 @@ TEST_P(TestBasicJitterBuffer, ReorderedVp9SsData_2Tl2SLayers) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, H264InsertStartCode) {
TEST_F(TestBasicJitterBuffer, H264InsertStartCode) {
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
packet_->markerBit = false;
@ -1176,7 +1161,7 @@ TEST_P(TestBasicJitterBuffer, H264InsertStartCode) {
}
// Test threshold conditions of decodable state.
TEST_P(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsThresholdCheck) {
TEST_F(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsThresholdCheck) {
jitter_buffer_->SetDecodeErrorMode(kSelectiveErrors);
// Always start with a key frame. Use 10 packets to test Decodable State
// boundaries.
@ -1262,7 +1247,7 @@ TEST_P(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsThresholdCheck) {
}
// Make sure first packet is present before a frame can be decoded.
TEST_P(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsIncompleteKey) {
TEST_F(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsIncompleteKey) {
jitter_buffer_->SetDecodeErrorMode(kSelectiveErrors);
// Always start with a key frame.
packet_->frameType = kVideoFrameKey;
@ -1326,7 +1311,7 @@ TEST_P(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsIncompleteKey) {
}
// Make sure first packet is present before a frame can be decoded.
TEST_P(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsMissingFirstPacket) {
TEST_F(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsMissingFirstPacket) {
jitter_buffer_->SetDecodeErrorMode(kSelectiveErrors);
// Always start with a key frame.
packet_->frameType = kVideoFrameKey;
@ -1388,7 +1373,7 @@ TEST_P(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsMissingFirstPacket) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, DiscontinuousStreamWhenDecodingWithErrors) {
TEST_F(TestBasicJitterBuffer, DiscontinuousStreamWhenDecodingWithErrors) {
// Will use one packet per frame.
jitter_buffer_->SetDecodeErrorMode(kWithErrors);
packet_->frameType = kVideoFrameKey;
@ -1432,7 +1417,7 @@ TEST_P(TestBasicJitterBuffer, DiscontinuousStreamWhenDecodingWithErrors) {
EXPECT_EQ(packet_->timestamp - 33 * 90, next_timestamp);
}
TEST_P(TestBasicJitterBuffer, PacketLoss) {
TEST_F(TestBasicJitterBuffer, PacketLoss) {
// Verify missing packets statistics and not decodable packets statistics.
// Insert 10 frames consisting of 4 packets and remove one from all of them.
// The last packet is an empty (non-media) packet.
@ -1533,7 +1518,7 @@ TEST_P(TestBasicJitterBuffer, PacketLoss) {
EXPECT_EQ(3, jitter_buffer_->num_discarded_packets());
}
TEST_P(TestBasicJitterBuffer, DeltaFrame100PacketsWithSeqNumWrap) {
TEST_F(TestBasicJitterBuffer, DeltaFrame100PacketsWithSeqNumWrap) {
seq_num_ = 0xfff0;
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
@ -1582,7 +1567,7 @@ TEST_P(TestBasicJitterBuffer, DeltaFrame100PacketsWithSeqNumWrap) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, PacketReorderingReverseWithNegSeqNumWrap) {
TEST_F(TestBasicJitterBuffer, PacketReorderingReverseWithNegSeqNumWrap) {
// Insert "first" packet last seqnum.
seq_num_ = 10;
packet_->frameType = kVideoFrameKey;
@ -1631,7 +1616,7 @@ TEST_P(TestBasicJitterBuffer, PacketReorderingReverseWithNegSeqNumWrap) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, TestInsertOldFrame) {
TEST_F(TestBasicJitterBuffer, TestInsertOldFrame) {
// ------- -------
// | 2 | | 1 |
// ------- -------
@ -1665,7 +1650,7 @@ TEST_P(TestBasicJitterBuffer, TestInsertOldFrame) {
EXPECT_EQ(kOldPacket, jitter_buffer_->InsertPacket(*packet_, &retransmitted));
}
TEST_P(TestBasicJitterBuffer, TestInsertOldFrameWithSeqNumWrap) {
TEST_F(TestBasicJitterBuffer, TestInsertOldFrameWithSeqNumWrap) {
// ------- -------
// | 2 | | 1 |
// ------- -------
@ -1704,7 +1689,7 @@ TEST_P(TestBasicJitterBuffer, TestInsertOldFrameWithSeqNumWrap) {
EXPECT_EQ(kOldPacket, jitter_buffer_->InsertPacket(*packet_, &retransmitted));
}
TEST_P(TestBasicJitterBuffer, TimestampWrap) {
TEST_F(TestBasicJitterBuffer, TimestampWrap) {
// --------------- ---------------
// | 1 | 2 | | 3 | 4 |
// --------------- ---------------
@ -1764,7 +1749,7 @@ TEST_P(TestBasicJitterBuffer, TimestampWrap) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, 2FrameWithTimestampWrap) {
TEST_F(TestBasicJitterBuffer, 2FrameWithTimestampWrap) {
// ------- -------
// | 1 | | 2 |
// ------- -------
@ -1806,7 +1791,7 @@ TEST_P(TestBasicJitterBuffer, 2FrameWithTimestampWrap) {
jitter_buffer_->ReleaseFrame(frame_out2);
}
TEST_P(TestBasicJitterBuffer, Insert2FramesReOrderedWithTimestampWrap) {
TEST_F(TestBasicJitterBuffer, Insert2FramesReOrderedWithTimestampWrap) {
// ------- -------
// | 2 | | 1 |
// ------- -------
@ -1849,7 +1834,7 @@ TEST_P(TestBasicJitterBuffer, Insert2FramesReOrderedWithTimestampWrap) {
jitter_buffer_->ReleaseFrame(frame_out2);
}
TEST_P(TestBasicJitterBuffer, DeltaFrameWithMoreThanMaxNumberOfPackets) {
TEST_F(TestBasicJitterBuffer, DeltaFrameWithMoreThanMaxNumberOfPackets) {
int loop = 0;
bool firstPacket = true;
bool retransmitted = false;
@ -1884,7 +1869,7 @@ TEST_P(TestBasicJitterBuffer, DeltaFrameWithMoreThanMaxNumberOfPackets) {
EXPECT_TRUE(NULL == DecodeCompleteFrame());
}
TEST_P(TestBasicJitterBuffer, ExceedNumOfFrameWithSeqNumWrap) {
TEST_F(TestBasicJitterBuffer, ExceedNumOfFrameWithSeqNumWrap) {
// TEST fill JB with more than max number of frame (50 delta frames +
// 51 key frames) with wrap in seq_num_
//
@ -1944,7 +1929,7 @@ TEST_P(TestBasicJitterBuffer, ExceedNumOfFrameWithSeqNumWrap) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, EmptyLastFrame) {
TEST_F(TestBasicJitterBuffer, EmptyLastFrame) {
jitter_buffer_->SetDecodeErrorMode(kWithErrors);
seq_num_ = 3;
// Insert one empty packet per frame, should never return the last timestamp
@ -1970,7 +1955,7 @@ TEST_P(TestBasicJitterBuffer, EmptyLastFrame) {
}
}
TEST_P(TestBasicJitterBuffer, H264IncompleteNalu) {
TEST_F(TestBasicJitterBuffer, H264IncompleteNalu) {
jitter_buffer_->SetNackMode(kNoNack, -1, -1);
jitter_buffer_->SetDecodeErrorMode(kWithErrors);
++seq_num_;
@ -2153,7 +2138,7 @@ TEST_P(TestBasicJitterBuffer, H264IncompleteNalu) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_P(TestBasicJitterBuffer, NextFrameWhenIncomplete) {
TEST_F(TestBasicJitterBuffer, NextFrameWhenIncomplete) {
// Test that a we cannot get incomplete frames from the JB if we haven't
// received the marker bit, unless we have received a packet from a later
// timestamp.
@ -2330,7 +2315,7 @@ TEST_F(TestRunningJitterBuffer, TwoPacketsNonContinuous) {
EXPECT_TRUE(DecodeCompleteFrame());
}
TEST_P(TestJitterBufferNack, EmptyPackets) {
TEST_F(TestJitterBufferNack, EmptyPackets) {
// Make sure empty packets doesn't clog the jitter buffer.
jitter_buffer_->SetNackMode(kNack, media_optimization::kLowRttNackMs, -1);
EXPECT_GE(InsertFrames(kMaxNumberOfFrames, kEmptyFrame), kNoError);
@ -2338,7 +2323,7 @@ TEST_P(TestJitterBufferNack, EmptyPackets) {
EXPECT_TRUE(DecodeCompleteFrame());
}
TEST_P(TestJitterBufferNack, NackTooOldPackets) {
TEST_F(TestJitterBufferNack, NackTooOldPackets) {
// Insert a key frame and decode it.
EXPECT_GE(InsertFrame(kVideoFrameKey), kNoError);
EXPECT_TRUE(DecodeCompleteFrame());
@ -2371,7 +2356,7 @@ TEST_P(TestJitterBufferNack, NackTooOldPackets) {
EXPECT_TRUE(DecodeCompleteFrame());
}
TEST_P(TestJitterBufferNack, NackLargeJitterBuffer) {
TEST_F(TestJitterBufferNack, NackLargeJitterBuffer) {
// Insert a key frame and decode it.
EXPECT_GE(InsertFrame(kVideoFrameKey), kNoError);
EXPECT_TRUE(DecodeCompleteFrame());
@ -2390,7 +2375,7 @@ TEST_P(TestJitterBufferNack, NackLargeJitterBuffer) {
EXPECT_TRUE(DecodeCompleteFrame());
}
TEST_P(TestJitterBufferNack, NackListFull) {
TEST_F(TestJitterBufferNack, NackListFull) {
// Insert a key frame and decode it.
EXPECT_GE(InsertFrame(kVideoFrameKey), kNoError);
EXPECT_TRUE(DecodeCompleteFrame());
@ -2423,7 +2408,7 @@ TEST_P(TestJitterBufferNack, NackListFull) {
EXPECT_TRUE(DecodeCompleteFrame());
}
TEST_P(TestJitterBufferNack, NoNackListReturnedBeforeFirstDecode) {
TEST_F(TestJitterBufferNack, NoNackListReturnedBeforeFirstDecode) {
DropFrame(10);
// Insert a frame and try to generate a NACK list. Shouldn't get one.
EXPECT_GE(InsertFrame(kVideoFrameDelta), kNoError);
@ -2435,7 +2420,7 @@ TEST_P(TestJitterBufferNack, NoNackListReturnedBeforeFirstDecode) {
EXPECT_TRUE(request_key_frame);
}
TEST_P(TestJitterBufferNack, NackListBuiltBeforeFirstDecode) {
TEST_F(TestJitterBufferNack, NackListBuiltBeforeFirstDecode) {
stream_generator_->Init(0, clock_->TimeInMilliseconds());
InsertFrame(kVideoFrameKey);
stream_generator_->GenerateFrame(kVideoFrameDelta, 2, 0,
@ -2445,13 +2430,10 @@ TEST_P(TestJitterBufferNack, NackListBuiltBeforeFirstDecode) {
EXPECT_TRUE(DecodeCompleteFrame());
bool extended = false;
std::vector<uint16_t> nack_list = jitter_buffer_->GetNackList(&extended);
if (field_trial::FindFullName("WebRTC-NewVideoJitterBuffer") == "Enabled")
EXPECT_EQ(1u, nack_sent_.size());
else
EXPECT_EQ(1u, nack_list.size());
EXPECT_EQ(1u, nack_list.size());
}
TEST_P(TestJitterBufferNack, VerifyRetransmittedFlag) {
TEST_F(TestJitterBufferNack, VerifyRetransmittedFlag) {
stream_generator_->Init(0, clock_->TimeInMilliseconds());
stream_generator_->GenerateFrame(kVideoFrameKey, 3, 0,
clock_->TimeInMilliseconds());
@ -2468,13 +2450,8 @@ TEST_P(TestJitterBufferNack, VerifyRetransmittedFlag) {
bool extended = false;
std::vector<uint16_t> nack_list = jitter_buffer_->GetNackList(&extended);
uint16_t seq_num;
if (field_trial::FindFullName("WebRTC-NewVideoJitterBuffer") == "Enabled") {
EXPECT_EQ(1u, nack_sent_.size());
seq_num = nack_sent_[0];
} else {
EXPECT_EQ(1u, nack_list.size());
seq_num = nack_list[0];
}
EXPECT_EQ(1u, nack_list.size());
seq_num = nack_list[0];
stream_generator_->PopPacket(&packet, 0);
EXPECT_EQ(packet.seqNum, seq_num);
EXPECT_EQ(kCompleteSession,
@ -2483,7 +2460,7 @@ TEST_P(TestJitterBufferNack, VerifyRetransmittedFlag) {
EXPECT_TRUE(DecodeCompleteFrame());
}
TEST_P(TestJitterBufferNack, UseNackToRecoverFirstKeyFrame) {
TEST_F(TestJitterBufferNack, UseNackToRecoverFirstKeyFrame) {
stream_generator_->Init(0, clock_->TimeInMilliseconds());
stream_generator_->GenerateFrame(kVideoFrameKey, 3, 0,
clock_->TimeInMilliseconds());
@ -2494,19 +2471,14 @@ TEST_P(TestJitterBufferNack, UseNackToRecoverFirstKeyFrame) {
bool extended = false;
std::vector<uint16_t> nack_list = jitter_buffer_->GetNackList(&extended);
uint16_t seq_num;
if (field_trial::FindFullName("WebRTC-NewVideoJitterBuffer") == "Enabled") {
ASSERT_EQ(1u, nack_sent_.size());
seq_num = nack_sent_[0];
} else {
ASSERT_EQ(1u, nack_list.size());
seq_num = nack_list[0];
}
ASSERT_EQ(1u, nack_list.size());
seq_num = nack_list[0];
VCMPacket packet;
stream_generator_->GetPacket(&packet, 0);
EXPECT_EQ(packet.seqNum, seq_num);
}
TEST_P(TestJitterBufferNack, UseNackToRecoverFirstKeyFrameSecondInQueue) {
TEST_F(TestJitterBufferNack, UseNackToRecoverFirstKeyFrameSecondInQueue) {
VCMPacket packet;
stream_generator_->Init(0, clock_->TimeInMilliseconds());
// First frame is delta.
@ -2526,18 +2498,13 @@ TEST_P(TestJitterBufferNack, UseNackToRecoverFirstKeyFrameSecondInQueue) {
bool extended = false;
std::vector<uint16_t> nack_list = jitter_buffer_->GetNackList(&extended);
uint16_t seq_num;
if (field_trial::FindFullName("WebRTC-NewVideoJitterBuffer") == "Enabled") {
ASSERT_EQ(2u, nack_sent_.size());
seq_num = nack_sent_[1];
} else {
ASSERT_EQ(1u, nack_list.size());
seq_num = nack_list[0];
}
ASSERT_EQ(1u, nack_list.size());
seq_num = nack_list[0];
stream_generator_->GetPacket(&packet, 0);
EXPECT_EQ(packet.seqNum, seq_num);
}
TEST_P(TestJitterBufferNack, NormalOperation) {
TEST_F(TestJitterBufferNack, NormalOperation) {
EXPECT_EQ(kNack, jitter_buffer_->nack_mode());
jitter_buffer_->SetDecodeErrorMode(kWithErrors);
@ -2570,15 +2537,12 @@ TEST_P(TestJitterBufferNack, NormalOperation) {
std::vector<uint16_t> nack_list =
jitter_buffer_->GetNackList(&request_key_frame);
const size_t kExpectedNackSize = 9;
if (field_trial::FindFullName("WebRTC-NewVideoJitterBuffer") == "Enabled")
ASSERT_EQ(kExpectedNackSize, nack_sent_.size());
else
ASSERT_EQ(kExpectedNackSize, nack_list.size());
ASSERT_EQ(kExpectedNackSize, nack_list.size());
for (size_t i = 0; i < nack_list.size(); ++i)
EXPECT_EQ((1 + i) * 10, nack_list[i]);
}
TEST_P(TestJitterBufferNack, NormalOperationWrap) {
TEST_F(TestJitterBufferNack, NormalOperationWrap) {
bool request_key_frame = false;
// ------- ------------------------------------------------------------
// | 65532 | | 65533 | 65534 | 65535 | x | 1 | .. | 9 | x | 11 |.....| 96 |
@ -2607,18 +2571,12 @@ TEST_P(TestJitterBufferNack, NormalOperationWrap) {
std::vector<uint16_t> nack_list = jitter_buffer_->GetNackList(&extended);
// Verify the NACK list.
const size_t kExpectedNackSize = 10;
if (field_trial::FindFullName("WebRTC-NewVideoJitterBuffer") == "Enabled") {
ASSERT_EQ(kExpectedNackSize, nack_sent_.size());
for (size_t i = 0; i < nack_sent_.size(); ++i)
EXPECT_EQ(i * 10, nack_sent_[i]);
} else {
ASSERT_EQ(kExpectedNackSize, nack_list.size());
for (size_t i = 0; i < nack_list.size(); ++i)
EXPECT_EQ(i * 10, nack_list[i]);
}
ASSERT_EQ(kExpectedNackSize, nack_list.size());
for (size_t i = 0; i < nack_list.size(); ++i)
EXPECT_EQ(i * 10, nack_list[i]);
}
TEST_P(TestJitterBufferNack, NormalOperationWrap2) {
TEST_F(TestJitterBufferNack, NormalOperationWrap2) {
bool request_key_frame = false;
// -----------------------------------
// | 65532 | 65533 | 65534 | x | 0 | 1 |
@ -2646,16 +2604,11 @@ TEST_P(TestJitterBufferNack, NormalOperationWrap2) {
bool extended = false;
std::vector<uint16_t> nack_list = jitter_buffer_->GetNackList(&extended);
// Verify the NACK list.
if (field_trial::FindFullName("WebRTC-NewVideoJitterBuffer") == "Enabled") {
ASSERT_EQ(1u, nack_sent_.size());
EXPECT_EQ(65535, nack_sent_[0]);
} else {
ASSERT_EQ(1u, nack_list.size());
EXPECT_EQ(65535, nack_list[0]);
}
ASSERT_EQ(1u, nack_list.size());
EXPECT_EQ(65535, nack_list[0]);
}
TEST_P(TestJitterBufferNack, ResetByFutureKeyFrameDoesntError) {
TEST_F(TestJitterBufferNack, ResetByFutureKeyFrameDoesntError) {
stream_generator_->Init(0, clock_->TimeInMilliseconds());
InsertFrame(kVideoFrameKey);
EXPECT_TRUE(DecodeCompleteFrame());

8
webrtc/modules/video_coding/receiver.cc
View File

@ -102,14 +102,6 @@ void VCMReceiver::UpdateRtt(int64_t rtt) {
jitter_buffer_.UpdateRtt(rtt);
}
int64_t VCMReceiver::TimeUntilNextProcess() {
return jitter_buffer_.TimeUntilNextProcess();
}
void VCMReceiver::Process() {
jitter_buffer_.Process();
}
int32_t VCMReceiver::InsertPacket(const VCMPacket& packet) {
// Insert the packet into the jitter buffer. The packet can either be empty or
// contain media at this point.

3
webrtc/modules/video_coding/receiver.h
View File

@ -91,9 +91,6 @@ class VCMReceiver {
void TriggerDecoderShutdown();
int64_t TimeUntilNextProcess();
void Process();
private:
CriticalSectionWrapper* crit_sect_;
Clock* const clock_;

6
webrtc/modules/video_coding/video_receiver.cc
View File

@ -94,10 +94,6 @@ void VideoReceiver::Process() {
RequestKeyFrame();
}
if (_receiver.TimeUntilNextProcess() == 0) {
_receiver.Process();
}
// Packet retransmission requests
// TODO(holmer): Add API for changing Process interval and make sure it's
// disabled when NACK is off.
@ -138,8 +134,6 @@ int64_t VideoReceiver::TimeUntilNextProcess() {
}
timeUntilNextProcess =
VCM_MIN(timeUntilNextProcess, _keyRequestTimer.TimeUntilProcess());
timeUntilNextProcess =
VCM_MIN(timeUntilNextProcess, _receiver.TimeUntilNextProcess());
return timeUntilNextProcess;
}