blob: cffd3920086e59a0662a7a9e574185f98faef598 [file] [log] [blame]
/*
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <cstring>
#include <limits>
#include <map>
#include <set>
#include <utility>
#include "webrtc/modules/video_coding/frame_object.h"
#include "webrtc/modules/video_coding/packet_buffer.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "webrtc/base/random.h"
namespace webrtc {
namespace video_coding {
class TestPacketBuffer : public ::testing::Test,
public OnCompleteFrameCallback {
protected:
TestPacketBuffer()
: rand_(0x8739211),
packet_buffer_(new PacketBuffer(kStartSize, kMaxSize, this)),
frames_from_callback_(FrameComp()) {}
uint16_t Rand() { return rand_.Rand(std::numeric_limits<uint16_t>::max()); }
void OnCompleteFrame(std::unique_ptr<FrameObject> frame) override {
uint16_t pid = frame->picture_id;
uint16_t sidx = frame->spatial_layer;
auto frame_it = frames_from_callback_.find(std::make_pair(pid, sidx));
if (frame_it != frames_from_callback_.end()) {
ADD_FAILURE() << "Already received frame with (pid:sidx): ("
<< pid << ":" << sidx << ")";
return;
}
frames_from_callback_.insert(
std::make_pair(std::make_pair(pid, sidx), std::move(frame)));
}
void TearDown() override {
// All frame objects must be destroyed before the packet buffer since
// a frame object will try to remove itself from the packet buffer
// upon destruction.
frames_from_callback_.clear();
}
// Short version of true and false.
enum {
kT = true,
kF = false
};
// Insert a generic packet into the packet buffer.
void InsertGeneric(uint16_t seq_num, // packet sequence number
bool keyframe, // is keyframe
bool first, // is first packet of frame
bool last, // is last packet of frame
size_t data_size = 0, // size of data
uint8_t* data = nullptr) { // data pointer
VCMPacket packet;
packet.codec = kVideoCodecGeneric;
packet.seqNum = seq_num;
packet.frameType = keyframe ? kVideoFrameKey : kVideoFrameDelta;
packet.isFirstPacket = first;
packet.markerBit = last;
packet.sizeBytes = data_size;
packet.dataPtr = data;
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
}
// Insert a Vp8 packet into the packet buffer.
void InsertVp8(uint16_t seq_num, // packet sequence number
bool keyframe, // is keyframe
bool first, // is first packet of frame
bool last, // is last packet of frame
bool sync = false, // is sync frame
int32_t pid = kNoPictureId, // picture id
uint8_t tid = kNoTemporalIdx, // temporal id
int32_t tl0 = kNoTl0PicIdx, // tl0 pic index
size_t data_size = 0, // size of data
uint8_t* data = nullptr) { // data pointer
VCMPacket packet;
packet.codec = kVideoCodecVP8;
packet.seqNum = seq_num;
packet.frameType = keyframe ? kVideoFrameKey : kVideoFrameDelta;
packet.isFirstPacket = first;
packet.markerBit = last;
packet.sizeBytes = data_size;
packet.dataPtr = data;
packet.video_header.codecHeader.VP8.pictureId = pid % (1 << 15);
packet.video_header.codecHeader.VP8.temporalIdx = tid;
packet.video_header.codecHeader.VP8.tl0PicIdx = tl0;
packet.video_header.codecHeader.VP8.layerSync = sync;
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
}
// Insert a Vp9 packet into the packet buffer.
void InsertVp9Gof(uint16_t seq_num, // packet sequence number
bool keyframe, // is keyframe
bool first, // is first packet of frame
bool last, // is last packet of frame
bool up = false, // frame is up-switch point
int32_t pid = kNoPictureId, // picture id
uint8_t sid = kNoSpatialIdx, // spatial id
uint8_t tid = kNoTemporalIdx, // temporal id
int32_t tl0 = kNoTl0PicIdx, // tl0 pic index
GofInfoVP9* ss = nullptr, // scalability structure
size_t data_size = 0, // size of data
uint8_t* data = nullptr) { // data pointer
VCMPacket packet;
packet.codec = kVideoCodecVP9;
packet.seqNum = seq_num;
packet.frameType = keyframe ? kVideoFrameKey : kVideoFrameDelta;
packet.isFirstPacket = first;
packet.markerBit = last;
packet.sizeBytes = data_size;
packet.dataPtr = data;
packet.video_header.codecHeader.VP9.flexible_mode = false;
packet.video_header.codecHeader.VP9.picture_id = pid % (1 << 15);
packet.video_header.codecHeader.VP9.temporal_idx = tid;
packet.video_header.codecHeader.VP9.spatial_idx = sid;
packet.video_header.codecHeader.VP9.tl0_pic_idx = tl0;
packet.video_header.codecHeader.VP9.temporal_up_switch = up;
if (ss != nullptr) {
packet.video_header.codecHeader.VP9.ss_data_available = true;
packet.video_header.codecHeader.VP9.gof = *ss;
}
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
}
// Insert a Vp9 packet into the packet buffer.
void InsertVp9Flex(uint16_t seq_num, // packet sequence number
bool keyframe, // is keyframe
bool first, // is first packet of frame
bool last, // is last packet of frame
bool inter, // depends on S-1 layer
int32_t pid = kNoPictureId, // picture id
uint8_t sid = kNoSpatialIdx, // spatial id
uint8_t tid = kNoTemporalIdx, // temporal id
int32_t tl0 = kNoTl0PicIdx, // tl0 pic index
std::vector<uint8_t> refs =
std::vector<uint8_t>(), // frame references
size_t data_size = 0, // size of data
uint8_t* data = nullptr) { // data pointer
VCMPacket packet;
packet.codec = kVideoCodecVP9;
packet.seqNum = seq_num;
packet.frameType = keyframe ? kVideoFrameKey : kVideoFrameDelta;
packet.isFirstPacket = first;
packet.markerBit = last;
packet.sizeBytes = data_size;
packet.dataPtr = data;
packet.video_header.codecHeader.VP9.inter_layer_predicted = inter;
packet.video_header.codecHeader.VP9.flexible_mode = true;
packet.video_header.codecHeader.VP9.picture_id = pid % (1 << 15);
packet.video_header.codecHeader.VP9.temporal_idx = tid;
packet.video_header.codecHeader.VP9.spatial_idx = sid;
packet.video_header.codecHeader.VP9.tl0_pic_idx = tl0;
packet.video_header.codecHeader.VP9.num_ref_pics = refs.size();
for (size_t i = 0; i < refs.size(); ++i)
packet.video_header.codecHeader.VP9.pid_diff[i] = refs[i];
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
}
// Check if a frame with picture id |pid| and spatial index |sidx| has been
// delivered from the packet buffer, and if so, if it has the references
// specified by |refs|.
template <typename... T>
void CheckReferences(uint16_t pid, uint16_t sidx, T... refs) const {
auto frame_it = frames_from_callback_.find(std::make_pair(pid, sidx));
if (frame_it == frames_from_callback_.end()) {
ADD_FAILURE() << "Could not find frame with (pid:sidx): ("
<< pid << ":" << sidx << ")";
return;
}
std::set<uint16_t> actual_refs;
for (uint8_t r = 0; r < frame_it->second->num_references; ++r) {
actual_refs.insert(frame_it->second->references[r]);
}
std::set<uint16_t> expected_refs;
RefsToSet(&expected_refs, refs...);
ASSERT_EQ(expected_refs, actual_refs);
}
template <typename... T>
void CheckReferencesGeneric(uint16_t pid, T... refs) const {
CheckReferences(pid, 0, refs...);
}
template <typename... T>
void CheckReferencesVp8(uint16_t pid, T... refs) const {
CheckReferences(pid, 0, refs...);
}
template <typename... T>
void CheckReferencesVp9(uint16_t pid, uint8_t sidx, T... refs) const {
CheckReferences(pid, sidx, refs...);
}
template <typename... T>
void RefsToSet(std::set<uint16_t>* m, uint16_t ref, T... refs) const {
m->insert(ref);
RefsToSet(m, refs...);
}
void RefsToSet(std::set<uint16_t>* m) const {}
const int kStartSize = 16;
const int kMaxSize = 64;
Random rand_;
std::unique_ptr<PacketBuffer> packet_buffer_;
struct FrameComp {
bool operator()(const std::pair<uint16_t, uint8_t> f1,
const std::pair<uint16_t, uint8_t> f2) const {
if (f1.first == f2.first)
return f1.second < f2.second;
return f1.first < f2.first;
}
};
std::map<std::pair<uint16_t, uint8_t>,
std::unique_ptr<FrameObject>,
FrameComp> frames_from_callback_;
};
TEST_F(TestPacketBuffer, InsertOnePacket) {
VCMPacket packet;
packet.seqNum = Rand();
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
}
TEST_F(TestPacketBuffer, InsertMultiplePackets) {
VCMPacket packet;
packet.seqNum = Rand();
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
++packet.seqNum;
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
++packet.seqNum;
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
}
TEST_F(TestPacketBuffer, InsertDuplicatePacket) {
VCMPacket packet;
packet.seqNum = Rand();
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
++packet.seqNum;
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
}
TEST_F(TestPacketBuffer, NackCount) {
uint16_t seq_num = Rand();
VCMPacket packet;
packet.codec = kVideoCodecGeneric;
packet.seqNum = seq_num;
packet.frameType = kVideoFrameKey;
packet.isFirstPacket = true;
packet.markerBit = false;
packet.sizeBytes = 0;
packet.dataPtr = nullptr;
packet.timesNacked = 0;
packet_buffer_->InsertPacket(packet);
packet.seqNum++;
packet.isFirstPacket = false;
packet.timesNacked = 1;
packet_buffer_->InsertPacket(packet);
packet.seqNum++;
packet.timesNacked = 3;
packet_buffer_->InsertPacket(packet);
packet.seqNum++;
packet.markerBit = true;
packet.timesNacked = 1;
packet_buffer_->InsertPacket(packet);
ASSERT_EQ(1UL, frames_from_callback_.size());
FrameObject* frame = frames_from_callback_.begin()->second.get();
RtpFrameObject* rtp_frame = static_cast<RtpFrameObject*>(frame);
EXPECT_EQ(3, rtp_frame->times_nacked());
}
TEST_F(TestPacketBuffer, FrameSize) {
uint16_t seq_num = Rand();
uint8_t data[] = {1, 2, 3, 4, 5};
// seq_num , kf, frst, lst, size, data
InsertGeneric(seq_num , kT, kT , kF , 5 , data);
InsertGeneric(seq_num + 1, kT, kF , kF , 5 , data);
InsertGeneric(seq_num + 2, kT, kF , kF , 5 , data);
InsertGeneric(seq_num + 3, kT, kF , kT , 5 , data);
ASSERT_EQ(1UL, frames_from_callback_.size());
EXPECT_EQ(20UL, frames_from_callback_.begin()->second->size);
}
TEST_F(TestPacketBuffer, ExpandBuffer) {
uint16_t seq_num = Rand();
for (int i = 0; i < kStartSize + 1; ++i) {
// seq_num , kf, frst, lst
InsertGeneric(seq_num + i, kT, kT , kT);
}
}
TEST_F(TestPacketBuffer, ExpandBufferOverflow) {
uint16_t seq_num = Rand();
for (int i = 0; i < kMaxSize; ++i) {
// seq_num , kf, frst, lst
InsertGeneric(seq_num + i, kT, kT , kT);
}
VCMPacket packet;
packet.seqNum = seq_num + kMaxSize + 1;
packet.sizeBytes = 1;
EXPECT_FALSE(packet_buffer_->InsertPacket(packet));
}
TEST_F(TestPacketBuffer, GenericOnePacketOneFrame) {
// seq_num, kf, frst, lst
InsertGeneric(Rand() , kT, kT , kT);
ASSERT_EQ(1UL, frames_from_callback_.size());
}
TEST_F(TestPacketBuffer, GenericTwoPacketsTwoFrames) {
uint16_t seq_num = Rand();
// seq_num , kf, frst, lst
InsertGeneric(seq_num , kT, kT , kT);
InsertGeneric(seq_num + 1, kT, kT , kT);
EXPECT_EQ(2UL, frames_from_callback_.size());
}
TEST_F(TestPacketBuffer, GenericTwoPacketsOneFrames) {
uint16_t seq_num = Rand();
// seq_num , kf, frst, lst
InsertGeneric(seq_num , kT, kT , kF);
InsertGeneric(seq_num + 1, kT, kF , kT);
EXPECT_EQ(1UL, frames_from_callback_.size());
}
TEST_F(TestPacketBuffer, GenericThreePacketReorderingOneFrame) {
uint16_t seq_num = Rand();
// seq_num , kf, frst, lst
InsertGeneric(seq_num , kT, kT , kF);
InsertGeneric(seq_num + 2, kT, kF , kT);
InsertGeneric(seq_num + 1, kT, kF , kF);
EXPECT_EQ(1UL, frames_from_callback_.size());
}
TEST_F(TestPacketBuffer, DiscardOldPacket) {
uint16_t seq_num = Rand();
VCMPacket packet;
packet.seqNum = Rand();
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
packet.seqNum += 2;
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
for (int i = 3; i < kMaxSize; ++i) {
++packet.seqNum;
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
}
++packet.seqNum;
EXPECT_FALSE(packet_buffer_->InsertPacket(packet));
packet_buffer_->ClearTo(seq_num + 1);
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
}
TEST_F(TestPacketBuffer, DiscardMultipleOldPackets) {
uint16_t seq_num = Rand();
VCMPacket packet;
packet.seqNum = seq_num;
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
packet.seqNum += 2;
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
for (int i = 3; i < kMaxSize; ++i) {
++packet.seqNum;
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
}
packet_buffer_->ClearTo(seq_num + 15);
for (int i = 0; i < 15; ++i) {
++packet.seqNum;
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
}
for (int i = 15; i < kMaxSize; ++i) {
++packet.seqNum;
EXPECT_FALSE(packet_buffer_->InsertPacket(packet));
}
}
TEST_F(TestPacketBuffer, GenericFrames) {
uint16_t seq_num = Rand();
// seq_num , keyf , first, last
InsertGeneric(seq_num , true , true , true);
InsertGeneric(seq_num + 1, false, true , true);
InsertGeneric(seq_num + 2, false, true , true);
InsertGeneric(seq_num + 3, false, true , true);
ASSERT_EQ(4UL, frames_from_callback_.size());
CheckReferencesGeneric(seq_num);
CheckReferencesGeneric(seq_num + 1, seq_num);
CheckReferencesGeneric(seq_num + 2, seq_num + 1);
CheckReferencesGeneric(seq_num + 3, seq_num + 2);
}
TEST_F(TestPacketBuffer, GenericFramesReordered) {
uint16_t seq_num = Rand();
// seq_num , keyf , first, last
InsertGeneric(seq_num + 1, false, true , true);
InsertGeneric(seq_num , true , true , true);
InsertGeneric(seq_num + 3, false, true , true);
InsertGeneric(seq_num + 2, false, true , true);
ASSERT_EQ(4UL, frames_from_callback_.size());
CheckReferencesGeneric(seq_num);
CheckReferencesGeneric(seq_num + 1, seq_num);
CheckReferencesGeneric(seq_num + 2, seq_num + 1);
CheckReferencesGeneric(seq_num + 3, seq_num + 2);
}
TEST_F(TestPacketBuffer, GetBitstreamFromFrame) {
// "many bitstream, such data" with null termination.
uint8_t many[] = {0x6d, 0x61, 0x6e, 0x79, 0x20};
uint8_t bitstream[] = {0x62, 0x69, 0x74, 0x73, 0x74, 0x72,
0x65, 0x61, 0x6d, 0x2c, 0x20};
uint8_t such[] = {0x73, 0x75, 0x63, 0x68, 0x20};
uint8_t data[] = {0x64, 0x61, 0x74, 0x61, 0x0};
uint8_t
result[sizeof(many) + sizeof(bitstream) + sizeof(such) + sizeof(data)];
uint16_t seq_num = Rand();
// seq_num , kf, frst, lst, data_size , data
InsertGeneric(seq_num , kT, kT , kF , sizeof(many) , many);
InsertGeneric(seq_num + 1, kF, kF , kF , sizeof(bitstream), bitstream);
InsertGeneric(seq_num + 2, kF, kF , kF , sizeof(such) , such);
InsertGeneric(seq_num + 3, kF, kF , kT , sizeof(data) , data);
ASSERT_EQ(1UL, frames_from_callback_.size());
CheckReferencesVp8(seq_num + 3);
EXPECT_TRUE(frames_from_callback_[std::make_pair(seq_num + 3, 0)]->
GetBitstream(result));
EXPECT_EQ(std::strcmp("many bitstream, such data",
reinterpret_cast<char*>(result)),
0);
}
TEST_F(TestPacketBuffer, FreeSlotsOnFrameDestruction) {
uint16_t seq_num = Rand();
// seq_num , kf, frst, lst
InsertGeneric(seq_num , kT, kT , kF);
InsertGeneric(seq_num + 1, kF, kF , kF);
InsertGeneric(seq_num + 2, kF, kF , kT);
EXPECT_EQ(1UL, frames_from_callback_.size());
frames_from_callback_.clear();
// seq_num , kf, frst, lst
InsertGeneric(seq_num , kT, kT , kF);
InsertGeneric(seq_num + 1, kF, kF , kF);
InsertGeneric(seq_num + 2, kF, kF , kT);
EXPECT_EQ(1UL, frames_from_callback_.size());
}
TEST_F(TestPacketBuffer, Clear) {
uint16_t seq_num = Rand();
// seq_num , kf, frst, lst
InsertGeneric(seq_num , kT, kT , kF);
InsertGeneric(seq_num + 1, kF, kF , kF);
InsertGeneric(seq_num + 2, kF, kF , kT);
EXPECT_EQ(1UL, frames_from_callback_.size());
packet_buffer_->Clear();
// seq_num , kf, frst, lst
InsertGeneric(seq_num + kStartSize , kT, kT , kF);
InsertGeneric(seq_num + kStartSize + 1, kF, kF , kF);
InsertGeneric(seq_num + kStartSize + 2, kF, kF , kT);
EXPECT_EQ(2UL, frames_from_callback_.size());
}
TEST_F(TestPacketBuffer, InvalidateFrameByClearing) {
VCMPacket packet;
packet.codec = kVideoCodecGeneric;
packet.frameType = kVideoFrameKey;
packet.isFirstPacket = kT;
packet.markerBit = kT;
packet.seqNum = Rand();
EXPECT_TRUE(packet_buffer_->InsertPacket(packet));
ASSERT_EQ(1UL, frames_from_callback_.size());
packet_buffer_->Clear();
EXPECT_FALSE(frames_from_callback_.begin()->second->GetBitstream(nullptr));
}
TEST_F(TestPacketBuffer, Vp8NoPictureId) {
uint16_t seq_num = Rand();
// seq_num , kf, frst, lst
InsertVp8(seq_num , kT, kT , kF);
InsertVp8(seq_num + 1 , kF, kF , kF);
InsertVp8(seq_num + 2 , kF, kF , kT);
ASSERT_EQ(1UL, frames_from_callback_.size());
InsertVp8(seq_num + 3 , kF, kT , kF);
InsertVp8(seq_num + 4 , kF, kF , kT);
ASSERT_EQ(2UL, frames_from_callback_.size());
InsertVp8(seq_num + 5 , kF, kT , kF);
InsertVp8(seq_num + 6 , kF, kF , kF);
InsertVp8(seq_num + 7 , kF, kF , kF);
InsertVp8(seq_num + 8 , kF, kF , kT);
ASSERT_EQ(3UL, frames_from_callback_.size());
InsertVp8(seq_num + 9 , kF, kT , kT);
ASSERT_EQ(4UL, frames_from_callback_.size());
InsertVp8(seq_num + 10, kF, kT , kF);
InsertVp8(seq_num + 11, kF, kF , kT);
ASSERT_EQ(5UL, frames_from_callback_.size());
InsertVp8(seq_num + 12, kT, kT , kT);
ASSERT_EQ(6UL, frames_from_callback_.size());
InsertVp8(seq_num + 13, kF, kT , kF);
InsertVp8(seq_num + 14, kF, kF , kF);
InsertVp8(seq_num + 15, kF, kF , kF);
InsertVp8(seq_num + 16, kF, kF , kF);
InsertVp8(seq_num + 17, kF, kF , kT);
ASSERT_EQ(7UL, frames_from_callback_.size());
InsertVp8(seq_num + 18, kF, kT , kT);
ASSERT_EQ(8UL, frames_from_callback_.size());
InsertVp8(seq_num + 19, kF, kT , kF);
InsertVp8(seq_num + 20, kF, kF , kT);
ASSERT_EQ(9UL, frames_from_callback_.size());
InsertVp8(seq_num + 21, kF, kT , kT);
ASSERT_EQ(10UL, frames_from_callback_.size());
CheckReferencesVp8(seq_num + 2);
CheckReferencesVp8(seq_num + 4, seq_num + 2);
CheckReferencesVp8(seq_num + 8, seq_num + 4);
CheckReferencesVp8(seq_num + 9, seq_num + 8);
CheckReferencesVp8(seq_num + 11, seq_num + 9);
CheckReferencesVp8(seq_num + 12);
CheckReferencesVp8(seq_num + 17, seq_num + 12);
CheckReferencesVp8(seq_num + 18, seq_num + 17);
CheckReferencesVp8(seq_num + 20, seq_num + 18);
CheckReferencesVp8(seq_num + 21, seq_num + 20);
}
TEST_F(TestPacketBuffer, Vp8NoPictureIdReordered) {
uint16_t seq_num = 0xfffa;
// seq_num , kf, frst, lst
InsertVp8(seq_num + 1 , kF, kF , kF);
InsertVp8(seq_num , kT, kT , kF);
InsertVp8(seq_num + 2 , kF, kF , kT);
InsertVp8(seq_num + 4 , kF, kF , kT);
InsertVp8(seq_num + 6 , kF, kF , kF);
InsertVp8(seq_num + 3 , kF, kT , kF);
InsertVp8(seq_num + 7 , kF, kF , kF);
InsertVp8(seq_num + 5 , kF, kT , kF);
InsertVp8(seq_num + 9 , kF, kT , kT);
InsertVp8(seq_num + 10, kF, kT , kF);
InsertVp8(seq_num + 8 , kF, kF , kT);
InsertVp8(seq_num + 13, kF, kT , kF);
InsertVp8(seq_num + 14, kF, kF , kF);
InsertVp8(seq_num + 12, kT, kT , kT);
InsertVp8(seq_num + 11, kF, kF , kT);
InsertVp8(seq_num + 16, kF, kF , kF);
InsertVp8(seq_num + 19, kF, kT , kF);
InsertVp8(seq_num + 15, kF, kF , kF);
InsertVp8(seq_num + 17, kF, kF , kT);
InsertVp8(seq_num + 20, kF, kF , kT);
InsertVp8(seq_num + 21, kF, kT , kT);
InsertVp8(seq_num + 18, kF, kT , kT);
ASSERT_EQ(10UL, frames_from_callback_.size());
CheckReferencesVp8(seq_num + 2);
CheckReferencesVp8(seq_num + 4, seq_num + 2);
CheckReferencesVp8(seq_num + 8, seq_num + 4);
CheckReferencesVp8(seq_num + 9, seq_num + 8);
CheckReferencesVp8(seq_num + 11, seq_num + 9);
CheckReferencesVp8(seq_num + 12);
CheckReferencesVp8(seq_num + 17, seq_num + 12);
CheckReferencesVp8(seq_num + 18, seq_num + 17);
CheckReferencesVp8(seq_num + 20, seq_num + 18);
CheckReferencesVp8(seq_num + 21, seq_num + 20);
}
TEST_F(TestPacketBuffer, Vp8KeyFrameReferences) {
uint16_t pid = Rand();
// seq_num, kf, frst, lst, sync, pid, tid, tl0
InsertVp8(Rand() , kT, kT , kT , kF , pid, 0 , 0);
ASSERT_EQ(1UL, frames_from_callback_.size());
CheckReferencesVp8(pid);
}
// Test with 1 temporal layer.
TEST_F(TestPacketBuffer, Vp8TemporalLayers_0) {
uint16_t pid = Rand();
uint16_t seq_num = Rand();
// seq_num , kf, frst, lst, sync, pid , tid, tl0
InsertVp8(seq_num , kT, kT , kT , kF , pid , 0 , 1);
InsertVp8(seq_num + 1, kF, kT , kT , kF , pid + 1, 0 , 2);
InsertVp8(seq_num + 2, kF, kT , kT , kF , pid + 2, 0 , 3);
InsertVp8(seq_num + 3, kF, kT , kT , kF , pid + 3, 0 , 4);
ASSERT_EQ(4UL, frames_from_callback_.size());
CheckReferencesVp8(pid);
CheckReferencesVp8(pid + 1, pid);
CheckReferencesVp8(pid + 2, pid + 1);
CheckReferencesVp8(pid + 3, pid + 2);
}
// Test with 1 temporal layer.
TEST_F(TestPacketBuffer, Vp8TemporalLayersReordering_0) {
uint16_t pid = Rand();
uint16_t seq_num = Rand();
// seq_num , kf, frst, lst, sync, pid , tid, tl0
InsertVp8(seq_num , kT, kT , kT , kF , pid , 0 , 1);
InsertVp8(seq_num + 1, kF, kT , kT , kF , pid + 1, 0 , 2);
InsertVp8(seq_num + 3, kF, kT , kT , kF , pid + 3, 0 , 4);
InsertVp8(seq_num + 2, kF, kT , kT , kF , pid + 2, 0 , 3);
InsertVp8(seq_num + 5, kF, kT , kT , kF , pid + 5, 0 , 6);
InsertVp8(seq_num + 6, kF, kT , kT , kF , pid + 6, 0 , 7);
InsertVp8(seq_num + 4, kF, kT , kT , kF , pid + 4, 0 , 5);
ASSERT_EQ(7UL, frames_from_callback_.size());
CheckReferencesVp8(pid);
CheckReferencesVp8(pid + 1, pid);
CheckReferencesVp8(pid + 2, pid + 1);
CheckReferencesVp8(pid + 3, pid + 2);
CheckReferencesVp8(pid + 4, pid + 3);
CheckReferencesVp8(pid + 5, pid + 4);
CheckReferencesVp8(pid + 6, pid + 5);
}
// Test with 2 temporal layers in a 01 pattern.
TEST_F(TestPacketBuffer, Vp8TemporalLayers_01) {
uint16_t pid = Rand();
uint16_t seq_num = Rand();
// seq_num , kf, frst, lst, sync, pid , tid, tl0
InsertVp8(seq_num , kT, kT , kT , kF , pid , 0, 255);
InsertVp8(seq_num + 1, kF, kT , kT , kT , pid + 1, 1, 255);
InsertVp8(seq_num + 2, kF, kT , kT , kF , pid + 2, 0, 0);
InsertVp8(seq_num + 3, kF, kT , kT , kF , pid + 3, 1, 0);
ASSERT_EQ(4UL, frames_from_callback_.size());
CheckReferencesVp8(pid);
CheckReferencesVp8(pid + 1, pid);
CheckReferencesVp8(pid + 2, pid);
CheckReferencesVp8(pid + 3, pid + 1, pid + 2);
}
// Test with 2 temporal layers in a 01 pattern.
TEST_F(TestPacketBuffer, Vp8TemporalLayersReordering_01) {
uint16_t pid = Rand();
uint16_t seq_num = Rand();
// seq_num , kf, frst, lst, sync, pid , tid, tl0
InsertVp8(seq_num + 1, kF, kT , kT , kT , pid + 1, 1 , 255);
InsertVp8(seq_num , kT, kT , kT , kF , pid , 0 , 255);
InsertVp8(seq_num + 3, kF, kT , kT , kF , pid + 3, 1 , 0);
InsertVp8(seq_num + 5, kF, kT , kT , kF , pid + 5, 1 , 1);
InsertVp8(seq_num + 2, kF, kT , kT , kF , pid + 2, 0 , 0);
InsertVp8(seq_num + 4, kF, kT , kT , kF , pid + 4, 0 , 1);
InsertVp8(seq_num + 6, kF, kT , kT , kF , pid + 6, 0 , 2);
InsertVp8(seq_num + 7, kF, kT , kT , kF , pid + 7, 1 , 2);
ASSERT_EQ(8UL, frames_from_callback_.size());
CheckReferencesVp8(pid);
CheckReferencesVp8(pid + 1, pid);
CheckReferencesVp8(pid + 2, pid);
CheckReferencesVp8(pid + 3, pid + 1, pid + 2);
CheckReferencesVp8(pid + 4, pid + 2);
CheckReferencesVp8(pid + 5, pid + 3, pid + 4);
CheckReferencesVp8(pid + 6, pid + 4);
CheckReferencesVp8(pid + 7, pid + 5, pid + 6);
}
// Test with 3 temporal layers in a 0212 pattern.
TEST_F(TestPacketBuffer, Vp8TemporalLayers_0212) {
uint16_t pid = Rand();
uint16_t seq_num = Rand();
// seq_num , kf, frst, lst, sync, pid , tid, tl0
InsertVp8(seq_num , kT, kT , kT , kF , pid , 0 , 55);
InsertVp8(seq_num + 1 , kF, kT , kT , kT , pid + 1 , 2 , 55);
InsertVp8(seq_num + 2 , kF, kT , kT , kT , pid + 2 , 1 , 55);
InsertVp8(seq_num + 3 , kF, kT , kT , kF , pid + 3 , 2 , 55);
InsertVp8(seq_num + 4 , kF, kT , kT , kF , pid + 4 , 0 , 56);
InsertVp8(seq_num + 5 , kF, kT , kT , kF , pid + 5 , 2 , 56);
InsertVp8(seq_num + 6 , kF, kT , kT , kF , pid + 6 , 1 , 56);
InsertVp8(seq_num + 7 , kF, kT , kT , kF , pid + 7 , 2 , 56);
InsertVp8(seq_num + 8 , kF, kT , kT , kF , pid + 8 , 0 , 57);
InsertVp8(seq_num + 9 , kF, kT , kT , kT , pid + 9 , 2 , 57);
InsertVp8(seq_num + 10, kF, kT , kT , kT , pid + 10, 1 , 57);
InsertVp8(seq_num + 11, kF, kT , kT , kF , pid + 11, 2 , 57);
ASSERT_EQ(12UL, frames_from_callback_.size());
CheckReferencesVp8(pid);
CheckReferencesVp8(pid + 1 , pid);
CheckReferencesVp8(pid + 2 , pid);
CheckReferencesVp8(pid + 3 , pid, pid + 1, pid + 2);
CheckReferencesVp8(pid + 4 , pid);
CheckReferencesVp8(pid + 5 , pid + 2, pid + 3, pid + 4);
CheckReferencesVp8(pid + 6 , pid + 2, pid + 4);
CheckReferencesVp8(pid + 7 , pid + 4, pid + 5, pid + 6);
CheckReferencesVp8(pid + 8 , pid + 4);
CheckReferencesVp8(pid + 9 , pid + 8);
CheckReferencesVp8(pid + 10, pid + 8);
CheckReferencesVp8(pid + 11, pid + 8, pid + 9, pid + 10);
}
// Test with 3 temporal layers in a 0212 pattern.
TEST_F(TestPacketBuffer, Vp8TemporalLayersReordering_0212) {
uint16_t pid = 126;
uint16_t seq_num = Rand();
// seq_num , kf, frst, lst, sync, pid , tid, tl0
InsertVp8(seq_num + 1 , kF, kT , kT , kT , pid + 1 , 2 , 55);
InsertVp8(seq_num , kT, kT , kT , kF , pid , 0 , 55);
InsertVp8(seq_num + 2 , kF, kT , kT , kT , pid + 2 , 1 , 55);
InsertVp8(seq_num + 4 , kF, kT , kT , kF , pid + 4 , 0 , 56);
InsertVp8(seq_num + 5 , kF, kT , kT , kF , pid + 5 , 2 , 56);
InsertVp8(seq_num + 3 , kF, kT , kT , kF , pid + 3 , 2 , 55);
InsertVp8(seq_num + 7 , kF, kT , kT , kF , pid + 7 , 2 , 56);
InsertVp8(seq_num + 9 , kF, kT , kT , kT , pid + 9 , 2 , 57);
InsertVp8(seq_num + 6 , kF, kT , kT , kF , pid + 6 , 1 , 56);
InsertVp8(seq_num + 8 , kF, kT , kT , kF , pid + 8 , 0 , 57);
InsertVp8(seq_num + 11, kF, kT , kT , kF , pid + 11, 2 , 57);
InsertVp8(seq_num + 10, kF, kT , kT , kT , pid + 10, 1 , 57);
ASSERT_EQ(12UL, frames_from_callback_.size());
CheckReferencesVp8(pid);
CheckReferencesVp8(pid + 1 , pid);
CheckReferencesVp8(pid + 2 , pid);
CheckReferencesVp8(pid + 3 , pid, pid + 1, pid + 2);
CheckReferencesVp8(pid + 4 , pid);
CheckReferencesVp8(pid + 5 , pid + 2, pid + 3, pid + 4);
CheckReferencesVp8(pid + 6 , pid + 2, pid + 4);
CheckReferencesVp8(pid + 7 , pid + 4, pid + 5, pid + 6);
CheckReferencesVp8(pid + 8 , pid + 4);
CheckReferencesVp8(pid + 9 , pid + 8);
CheckReferencesVp8(pid + 10, pid + 8);
CheckReferencesVp8(pid + 11, pid + 8, pid + 9, pid + 10);
}
TEST_F(TestPacketBuffer, Vp8InsertManyFrames_0212) {
uint16_t pid = Rand();
uint16_t seq_num = Rand();
const int keyframes_to_insert = 50;
const int frames_per_keyframe = 120; // Should be a multiple of 4.
uint8_t tl0 = 128;
for (int k = 0; k < keyframes_to_insert; ++k) {
// seq_num , keyf, frst, lst, sync, pid , tid, tl0
InsertVp8(seq_num , kT , kT , kT , kF , pid , 0 , tl0);
InsertVp8(seq_num + 1, kF , kT , kT , kT , pid + 1, 2 , tl0);
InsertVp8(seq_num + 2, kF , kT , kT , kT , pid + 2, 1 , tl0);
InsertVp8(seq_num + 3, kF , kT , kT , kF , pid + 3, 2 , tl0);
CheckReferencesVp8(pid);
CheckReferencesVp8(pid + 1, pid);
CheckReferencesVp8(pid + 2, pid);
CheckReferencesVp8(pid + 3, pid, pid + 1, pid + 2);
frames_from_callback_.clear();
++tl0;
for (int f = 4; f < frames_per_keyframe; f += 4) {
uint16_t sf = seq_num + f;
uint16_t pidf = pid + f;
// seq_num, keyf, frst, lst, sync, pid , tid, tl0
InsertVp8(sf , kF , kT , kT , kF , pidf , 0 , tl0);
InsertVp8(sf + 1 , kF , kT , kT , kF , pidf + 1, 2 , tl0);
InsertVp8(sf + 2 , kF , kT , kT , kF , pidf + 2, 1 , tl0);
InsertVp8(sf + 3 , kF , kT , kT , kF , pidf + 3, 2 , tl0);
CheckReferencesVp8(pidf, pidf - 4);
CheckReferencesVp8(pidf + 1, pidf, pidf - 1, pidf - 2);
CheckReferencesVp8(pidf + 2, pidf, pidf - 2);
CheckReferencesVp8(pidf + 3, pidf, pidf + 1, pidf + 2);
frames_from_callback_.clear();
++tl0;
}
pid += frames_per_keyframe;
seq_num += frames_per_keyframe;
}
}
TEST_F(TestPacketBuffer, Vp8LayerSync) {
uint16_t pid = Rand();
uint16_t seq_num = Rand();
// seq_num , keyf, frst, lst, sync, pid , tid, tl0
InsertVp8(seq_num , kT , kT , kT , kF , pid , 0 , 0);
InsertVp8(seq_num + 1 , kF , kT , kT , kT , pid + 1 , 1 , 0);
InsertVp8(seq_num + 2 , kF , kT , kT , kF , pid + 2 , 0 , 1);
ASSERT_EQ(3UL, frames_from_callback_.size());
InsertVp8(seq_num + 4 , kF , kT , kT , kF , pid + 4 , 0 , 2);
InsertVp8(seq_num + 5 , kF , kT , kT , kT , pid + 5 , 1 , 2);
InsertVp8(seq_num + 6 , kF , kT , kT , kF , pid + 6 , 0 , 3);
InsertVp8(seq_num + 7 , kF , kT , kT , kF , pid + 7 , 1 , 3);
ASSERT_EQ(7UL, frames_from_callback_.size());
CheckReferencesVp8(pid);
CheckReferencesVp8(pid + 1, pid);
CheckReferencesVp8(pid + 2, pid);
CheckReferencesVp8(pid + 4, pid + 2);
CheckReferencesVp8(pid + 5, pid + 4);
CheckReferencesVp8(pid + 6, pid + 4);
CheckReferencesVp8(pid + 7, pid + 6, pid + 5);
}
TEST_F(TestPacketBuffer, Vp8InsertLargeFrames) {
packet_buffer_.reset(new PacketBuffer(1 << 3, 1 << 12, this));
uint16_t pid = Rand();
uint16_t seq_num = Rand();
const uint16_t packets_per_frame = 1000;
uint16_t current = seq_num;
uint16_t end = current + packets_per_frame;
// seq_num , keyf, frst, lst, sync, pid, tid, tl0
InsertVp8(current++, kT , kT , kF , kF , pid, 0 , 0);
while (current != end)
InsertVp8(current++, kF , kF , kF , kF , pid, 0 , 0);
InsertVp8(current++, kF , kF , kT , kF , pid, 0 , 0);
end = current + packets_per_frame;
for (int f = 1; f < 4; ++f) {
InsertVp8(current++, kF , kT , kF , kF , pid + f, 0, f);
while (current != end)
InsertVp8(current++, kF , kF , kF , kF , pid + f, 0, f);
InsertVp8(current++, kF , kF , kT , kF , pid + f, 0, f);
end = current + packets_per_frame;
}
ASSERT_EQ(4UL, frames_from_callback_.size());
CheckReferencesVp8(pid);
CheckReferencesVp8(pid + 1, pid);
CheckReferencesVp8(pid + 2, pid + 1);
CheckReferencesVp8(pid + 3, pid + 2);
}
TEST_F(TestPacketBuffer, Vp9GofInsertOneFrame) {
uint16_t pid = Rand();
uint16_t seq_num = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode1);
// seq_num, keyf, frst, lst, up, pid, sid, tid, tl0, ss
InsertVp9Gof(seq_num, kT , kT , kT , kF, pid, 0 , 0 , 0 , &ss);
CheckReferencesVp9(pid, 0);
}
TEST_F(TestPacketBuffer, Vp9NoPictureIdReordered) {
uint16_t sn = 0xfffa;
// sn , kf, frst, lst
InsertVp9Gof(sn + 1 , kF, kF , kF);
InsertVp9Gof(sn , kT, kT , kF);
InsertVp9Gof(sn + 2 , kF, kF , kT);
InsertVp9Gof(sn + 4 , kF, kF , kT);
InsertVp9Gof(sn + 6 , kF, kF , kF);
InsertVp9Gof(sn + 3 , kF, kT , kF);
InsertVp9Gof(sn + 7 , kF, kF , kF);
InsertVp9Gof(sn + 5 , kF, kT , kF);
InsertVp9Gof(sn + 9 , kF, kT , kT);
InsertVp9Gof(sn + 10, kF, kT , kF);
InsertVp9Gof(sn + 8 , kF, kF , kT);
InsertVp9Gof(sn + 13, kF, kT , kF);
InsertVp9Gof(sn + 14, kF, kF , kF);
InsertVp9Gof(sn + 12, kT, kT , kT);
InsertVp9Gof(sn + 11, kF, kF , kT);
InsertVp9Gof(sn + 16, kF, kF , kF);
InsertVp9Gof(sn + 19, kF, kT , kF);
InsertVp9Gof(sn + 15, kF, kF , kF);
InsertVp9Gof(sn + 17, kF, kF , kT);
InsertVp9Gof(sn + 20, kF, kF , kT);
InsertVp9Gof(sn + 21, kF, kT , kT);
InsertVp9Gof(sn + 18, kF, kT , kT);
ASSERT_EQ(10UL, frames_from_callback_.size());
CheckReferencesVp9(sn + 2 , 0);
CheckReferencesVp9(sn + 4 , 0, sn + 2);
CheckReferencesVp9(sn + 8 , 0, sn + 4);
CheckReferencesVp9(sn + 9 , 0, sn + 8);
CheckReferencesVp9(sn + 11, 0, sn + 9);
CheckReferencesVp9(sn + 12, 0);
CheckReferencesVp9(sn + 17, 0, sn + 12);
CheckReferencesVp9(sn + 18, 0, sn + 17);
CheckReferencesVp9(sn + 20, 0, sn + 18);
CheckReferencesVp9(sn + 21, 0, sn + 20);
}
TEST_F(TestPacketBuffer, Vp9GofTemporalLayers_0) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode1); // Only 1 spatial layer.
// sn , kf, frst, lst, up, pid , sid, tid, tl0, ss
InsertVp9Gof(sn , kT, kT , kT , kF, pid , 0 , 0 , 0 , &ss);
InsertVp9Gof(sn + 1 , kF, kT , kT , kF, pid + 1 , 0 , 0 , 1);
InsertVp9Gof(sn + 2 , kF, kT , kT , kF, pid + 2 , 0 , 0 , 2);
InsertVp9Gof(sn + 3 , kF, kT , kT , kF, pid + 3 , 0 , 0 , 3);
InsertVp9Gof(sn + 4 , kF, kT , kT , kF, pid + 4 , 0 , 0 , 4);
InsertVp9Gof(sn + 5 , kF, kT , kT , kF, pid + 5 , 0 , 0 , 5);
InsertVp9Gof(sn + 6 , kF, kT , kT , kF, pid + 6 , 0 , 0 , 6);
InsertVp9Gof(sn + 7 , kF, kT , kT , kF, pid + 7 , 0 , 0 , 7);
InsertVp9Gof(sn + 8 , kF, kT , kT , kF, pid + 8 , 0 , 0 , 8);
InsertVp9Gof(sn + 9 , kF, kT , kT , kF, pid + 9 , 0 , 0 , 9);
InsertVp9Gof(sn + 10, kF, kT , kT , kF, pid + 10, 0 , 0 , 10);
InsertVp9Gof(sn + 11, kF, kT , kT , kF, pid + 11, 0 , 0 , 11);
InsertVp9Gof(sn + 12, kF, kT , kT , kF, pid + 12, 0 , 0 , 12);
InsertVp9Gof(sn + 13, kF, kT , kT , kF, pid + 13, 0 , 0 , 13);
InsertVp9Gof(sn + 14, kF, kT , kT , kF, pid + 14, 0 , 0 , 14);
InsertVp9Gof(sn + 15, kF, kT , kT , kF, pid + 15, 0 , 0 , 15);
InsertVp9Gof(sn + 16, kF, kT , kT , kF, pid + 16, 0 , 0 , 16);
InsertVp9Gof(sn + 17, kF, kT , kT , kF, pid + 17, 0 , 0 , 17);
InsertVp9Gof(sn + 18, kF, kT , kT , kF, pid + 18, 0 , 0 , 18);
InsertVp9Gof(sn + 19, kF, kT , kT , kF, pid + 19, 0 , 0 , 19);
ASSERT_EQ(20UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
CheckReferencesVp9(pid + 1 , 0, pid);
CheckReferencesVp9(pid + 2 , 0, pid + 1);
CheckReferencesVp9(pid + 3 , 0, pid + 2);
CheckReferencesVp9(pid + 4 , 0, pid + 3);
CheckReferencesVp9(pid + 5 , 0, pid + 4);
CheckReferencesVp9(pid + 6 , 0, pid + 5);
CheckReferencesVp9(pid + 7 , 0, pid + 6);
CheckReferencesVp9(pid + 8 , 0, pid + 7);
CheckReferencesVp9(pid + 9 , 0, pid + 8);
CheckReferencesVp9(pid + 10, 0, pid + 9);
CheckReferencesVp9(pid + 11, 0, pid + 10);
CheckReferencesVp9(pid + 12, 0, pid + 11);
CheckReferencesVp9(pid + 13, 0, pid + 12);
CheckReferencesVp9(pid + 14, 0, pid + 13);
CheckReferencesVp9(pid + 15, 0, pid + 14);
CheckReferencesVp9(pid + 16, 0, pid + 15);
CheckReferencesVp9(pid + 17, 0, pid + 16);
CheckReferencesVp9(pid + 18, 0, pid + 17);
CheckReferencesVp9(pid + 19, 0, pid + 18);
}
TEST_F(TestPacketBuffer, Vp9GofTemporalLayersReordered_0) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode1); // Only 1 spatial layer.
// sn , kf, frst, lst, up, pid , sid, tid, tl0, ss
InsertVp9Gof(sn + 2 , kF, kT , kT , kF, pid + 2 , 0 , 0 , 2);
InsertVp9Gof(sn + 1 , kF, kT , kT , kF, pid + 1 , 0 , 0 , 1);
InsertVp9Gof(sn , kT, kT , kT , kF, pid , 0 , 0 , 0 , &ss);
InsertVp9Gof(sn + 4 , kF, kT , kT , kF, pid + 4 , 0 , 0 , 4);
InsertVp9Gof(sn + 3 , kF, kT , kT , kF, pid + 3 , 0 , 0 , 3);
InsertVp9Gof(sn + 5 , kF, kT , kT , kF, pid + 5 , 0 , 0 , 5);
InsertVp9Gof(sn + 7 , kF, kT , kT , kF, pid + 7 , 0 , 0 , 7);
InsertVp9Gof(sn + 6 , kF, kT , kT , kF, pid + 6 , 0 , 0 , 6);
InsertVp9Gof(sn + 8 , kF, kT , kT , kF, pid + 8 , 0 , 0 , 8);
InsertVp9Gof(sn + 10, kF, kT , kT , kF, pid + 10, 0 , 0 , 10);
InsertVp9Gof(sn + 13, kF, kT , kT , kF, pid + 13, 0 , 0 , 13);
InsertVp9Gof(sn + 11, kF, kT , kT , kF, pid + 11, 0 , 0 , 11);
InsertVp9Gof(sn + 9 , kF, kT , kT , kF, pid + 9 , 0 , 0 , 9);
InsertVp9Gof(sn + 16, kF, kT , kT , kF, pid + 16, 0 , 0 , 16);
InsertVp9Gof(sn + 14, kF, kT , kT , kF, pid + 14, 0 , 0 , 14);
InsertVp9Gof(sn + 15, kF, kT , kT , kF, pid + 15, 0 , 0 , 15);
InsertVp9Gof(sn + 12, kF, kT , kT , kF, pid + 12, 0 , 0 , 12);
InsertVp9Gof(sn + 17, kF, kT , kT , kF, pid + 17, 0 , 0 , 17);
InsertVp9Gof(sn + 19, kF, kT , kT , kF, pid + 19, 0 , 0 , 19);
InsertVp9Gof(sn + 18, kF, kT , kT , kF, pid + 18, 0 , 0 , 18);
ASSERT_EQ(20UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
CheckReferencesVp9(pid + 1 , 0, pid);
CheckReferencesVp9(pid + 2 , 0, pid + 1);
CheckReferencesVp9(pid + 3 , 0, pid + 2);
CheckReferencesVp9(pid + 4 , 0, pid + 3);
CheckReferencesVp9(pid + 5 , 0, pid + 4);
CheckReferencesVp9(pid + 6 , 0, pid + 5);
CheckReferencesVp9(pid + 7 , 0, pid + 6);
CheckReferencesVp9(pid + 8 , 0, pid + 7);
CheckReferencesVp9(pid + 9 , 0, pid + 8);
CheckReferencesVp9(pid + 10, 0, pid + 9);
CheckReferencesVp9(pid + 11, 0, pid + 10);
CheckReferencesVp9(pid + 12, 0, pid + 11);
CheckReferencesVp9(pid + 13, 0, pid + 12);
CheckReferencesVp9(pid + 14, 0, pid + 13);
CheckReferencesVp9(pid + 15, 0, pid + 14);
CheckReferencesVp9(pid + 16, 0, pid + 15);
CheckReferencesVp9(pid + 17, 0, pid + 16);
CheckReferencesVp9(pid + 18, 0, pid + 17);
CheckReferencesVp9(pid + 19, 0, pid + 18);
}
TEST_F(TestPacketBuffer, Vp9GofTemporalLayers_01) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode2); // 0101 pattern
// sn , kf, frst, lst, up, pid , sid, tid, tl0, ss
InsertVp9Gof(sn , kT, kT , kT , kF, pid , 0 , 0 , 0 , &ss);
InsertVp9Gof(sn + 1 , kF, kT , kT , kF, pid + 1 , 0 , 1 , 0);
InsertVp9Gof(sn + 2 , kF, kT , kT , kF, pid + 2 , 0 , 0 , 1);
InsertVp9Gof(sn + 3 , kF, kT , kT , kF, pid + 3 , 0 , 1 , 1);
InsertVp9Gof(sn + 4 , kF, kT , kT , kF, pid + 4 , 0 , 0 , 2);
InsertVp9Gof(sn + 5 , kF, kT , kT , kF, pid + 5 , 0 , 1 , 2);
InsertVp9Gof(sn + 6 , kF, kT , kT , kF, pid + 6 , 0 , 0 , 3);
InsertVp9Gof(sn + 7 , kF, kT , kT , kF, pid + 7 , 0 , 1 , 3);
InsertVp9Gof(sn + 8 , kF, kT , kT , kF, pid + 8 , 0 , 0 , 4);
InsertVp9Gof(sn + 9 , kF, kT , kT , kF, pid + 9 , 0 , 1 , 4);
InsertVp9Gof(sn + 10, kF, kT , kT , kF, pid + 10, 0 , 0 , 5);
InsertVp9Gof(sn + 11, kF, kT , kT , kF, pid + 11, 0 , 1 , 5);
InsertVp9Gof(sn + 12, kF, kT , kT , kF, pid + 12, 0 , 0 , 6);
InsertVp9Gof(sn + 13, kF, kT , kT , kF, pid + 13, 0 , 1 , 6);
InsertVp9Gof(sn + 14, kF, kT , kT , kF, pid + 14, 0 , 0 , 7);
InsertVp9Gof(sn + 15, kF, kT , kT , kF, pid + 15, 0 , 1 , 7);
InsertVp9Gof(sn + 16, kF, kT , kT , kF, pid + 16, 0 , 0 , 8);
InsertVp9Gof(sn + 17, kF, kT , kT , kF, pid + 17, 0 , 1 , 8);
InsertVp9Gof(sn + 18, kF, kT , kT , kF, pid + 18, 0 , 0 , 9);
InsertVp9Gof(sn + 19, kF, kT , kT , kF, pid + 19, 0 , 1 , 9);
ASSERT_EQ(20UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
CheckReferencesVp9(pid + 1 , 0, pid);
CheckReferencesVp9(pid + 2 , 0, pid);
CheckReferencesVp9(pid + 3 , 0, pid + 2);
CheckReferencesVp9(pid + 4 , 0, pid + 2);
CheckReferencesVp9(pid + 5 , 0, pid + 4);
CheckReferencesVp9(pid + 6 , 0, pid + 4);
CheckReferencesVp9(pid + 7 , 0, pid + 6);
CheckReferencesVp9(pid + 8 , 0, pid + 6);
CheckReferencesVp9(pid + 9 , 0, pid + 8);
CheckReferencesVp9(pid + 10, 0, pid + 8);
CheckReferencesVp9(pid + 11, 0, pid + 10);
CheckReferencesVp9(pid + 12, 0, pid + 10);
CheckReferencesVp9(pid + 13, 0, pid + 12);
CheckReferencesVp9(pid + 14, 0, pid + 12);
CheckReferencesVp9(pid + 15, 0, pid + 14);
CheckReferencesVp9(pid + 16, 0, pid + 14);
CheckReferencesVp9(pid + 17, 0, pid + 16);
CheckReferencesVp9(pid + 18, 0, pid + 16);
CheckReferencesVp9(pid + 19, 0, pid + 18);
}
TEST_F(TestPacketBuffer, Vp9GofTemporalLayersReordered_01) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode2); // 01 pattern
// sn , kf, frst, lst, up, pid , sid, tid, tl0, ss
InsertVp9Gof(sn + 1 , kF, kT , kT , kF, pid + 1 , 0 , 1 , 0);
InsertVp9Gof(sn , kT, kT , kT , kF, pid , 0 , 0 , 0 , &ss);
InsertVp9Gof(sn + 2 , kF, kT , kT , kF, pid + 2 , 0 , 0 , 1);
InsertVp9Gof(sn + 4 , kF, kT , kT , kF, pid + 4 , 0 , 0 , 2);
InsertVp9Gof(sn + 3 , kF, kT , kT , kF, pid + 3 , 0 , 1 , 1);
InsertVp9Gof(sn + 5 , kF, kT , kT , kF, pid + 5 , 0 , 1 , 2);
InsertVp9Gof(sn + 7 , kF, kT , kT , kF, pid + 7 , 0 , 1 , 3);
InsertVp9Gof(sn + 6 , kF, kT , kT , kF, pid + 6 , 0 , 0 , 3);
InsertVp9Gof(sn + 10, kF, kT , kT , kF, pid + 10, 0 , 0 , 5);
InsertVp9Gof(sn + 8 , kF, kT , kT , kF, pid + 8 , 0 , 0 , 4);
InsertVp9Gof(sn + 9 , kF, kT , kT , kF, pid + 9 , 0 , 1 , 4);
InsertVp9Gof(sn + 11, kF, kT , kT , kF, pid + 11, 0 , 1 , 5);
InsertVp9Gof(sn + 13, kF, kT , kT , kF, pid + 13, 0 , 1 , 6);
InsertVp9Gof(sn + 16, kF, kT , kT , kF, pid + 16, 0 , 0 , 8);
InsertVp9Gof(sn + 12, kF, kT , kT , kF, pid + 12, 0 , 0 , 6);
InsertVp9Gof(sn + 14, kF, kT , kT , kF, pid + 14, 0 , 0 , 7);
InsertVp9Gof(sn + 17, kF, kT , kT , kF, pid + 17, 0 , 1 , 8);
InsertVp9Gof(sn + 19, kF, kT , kT , kF, pid + 19, 0 , 1 , 9);
InsertVp9Gof(sn + 15, kF, kT , kT , kF, pid + 15, 0 , 1 , 7);
InsertVp9Gof(sn + 18, kF, kT , kT , kF, pid + 18, 0 , 0 , 9);
ASSERT_EQ(20UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
CheckReferencesVp9(pid + 1 , 0, pid);
CheckReferencesVp9(pid + 2 , 0, pid);
CheckReferencesVp9(pid + 3 , 0, pid + 2);
CheckReferencesVp9(pid + 4 , 0, pid + 2);
CheckReferencesVp9(pid + 5 , 0, pid + 4);
CheckReferencesVp9(pid + 6 , 0, pid + 4);
CheckReferencesVp9(pid + 7 , 0, pid + 6);
CheckReferencesVp9(pid + 8 , 0, pid + 6);
CheckReferencesVp9(pid + 9 , 0, pid + 8);
CheckReferencesVp9(pid + 10, 0, pid + 8);
CheckReferencesVp9(pid + 11, 0, pid + 10);
CheckReferencesVp9(pid + 12, 0, pid + 10);
CheckReferencesVp9(pid + 13, 0, pid + 12);
CheckReferencesVp9(pid + 14, 0, pid + 12);
CheckReferencesVp9(pid + 15, 0, pid + 14);
CheckReferencesVp9(pid + 16, 0, pid + 14);
CheckReferencesVp9(pid + 17, 0, pid + 16);
CheckReferencesVp9(pid + 18, 0, pid + 16);
CheckReferencesVp9(pid + 19, 0, pid + 18);
}
TEST_F(TestPacketBuffer, Vp9GofTemporalLayers_0212) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode3); // 0212 pattern
// sn , kf, frst, lst, up, pid , sid, tid, tl0, ss
InsertVp9Gof(sn , kT, kT , kT , kF, pid , 0 , 0 , 0 , &ss);
InsertVp9Gof(sn + 1 , kF, kT , kT , kF, pid + 1 , 0 , 2 , 0);
InsertVp9Gof(sn + 2 , kF, kT , kT , kF, pid + 2 , 0 , 1 , 0);
InsertVp9Gof(sn + 3 , kF, kT , kT , kF, pid + 3 , 0 , 2 , 0);
InsertVp9Gof(sn + 4 , kF, kT , kT , kF, pid + 4 , 0 , 0 , 1);
InsertVp9Gof(sn + 5 , kF, kT , kT , kF, pid + 5 , 0 , 2 , 1);
InsertVp9Gof(sn + 6 , kF, kT , kT , kF, pid + 6 , 0 , 1 , 1);
InsertVp9Gof(sn + 7 , kF, kT , kT , kF, pid + 7 , 0 , 2 , 1);
InsertVp9Gof(sn + 8 , kF, kT , kT , kF, pid + 8 , 0 , 0 , 2);
InsertVp9Gof(sn + 9 , kF, kT , kT , kF, pid + 9 , 0 , 2 , 2);
InsertVp9Gof(sn + 10, kF, kT , kT , kF, pid + 10, 0 , 1 , 2);
InsertVp9Gof(sn + 11, kF, kT , kT , kF, pid + 11, 0 , 2 , 2);
InsertVp9Gof(sn + 12, kF, kT , kT , kF, pid + 12, 0 , 0 , 3);
InsertVp9Gof(sn + 13, kF, kT , kT , kF, pid + 13, 0 , 2 , 3);
InsertVp9Gof(sn + 14, kF, kT , kT , kF, pid + 14, 0 , 1 , 3);
InsertVp9Gof(sn + 15, kF, kT , kT , kF, pid + 15, 0 , 2 , 3);
InsertVp9Gof(sn + 16, kF, kT , kT , kF, pid + 16, 0 , 0 , 4);
InsertVp9Gof(sn + 17, kF, kT , kT , kF, pid + 17, 0 , 2 , 4);
InsertVp9Gof(sn + 18, kF, kT , kT , kF, pid + 18, 0 , 1 , 4);
InsertVp9Gof(sn + 19, kF, kT , kT , kF, pid + 19, 0 , 2 , 4);
ASSERT_EQ(20UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
CheckReferencesVp9(pid + 1 , 0, pid);
CheckReferencesVp9(pid + 2 , 0, pid);
CheckReferencesVp9(pid + 3 , 0, pid + 1, pid + 2);
CheckReferencesVp9(pid + 4 , 0, pid);
CheckReferencesVp9(pid + 5 , 0, pid + 4);
CheckReferencesVp9(pid + 6 , 0, pid + 4);
CheckReferencesVp9(pid + 7 , 0, pid + 5, pid + 6);
CheckReferencesVp9(pid + 8 , 0, pid + 4);
CheckReferencesVp9(pid + 9 , 0, pid + 8);
CheckReferencesVp9(pid + 10, 0, pid + 8);
CheckReferencesVp9(pid + 11, 0, pid + 9, pid + 10);
CheckReferencesVp9(pid + 12, 0, pid + 8);
CheckReferencesVp9(pid + 13, 0, pid + 12);
CheckReferencesVp9(pid + 14, 0, pid + 12);
CheckReferencesVp9(pid + 15, 0, pid + 13, pid + 14);
CheckReferencesVp9(pid + 16, 0, pid + 12);
CheckReferencesVp9(pid + 17, 0, pid + 16);
CheckReferencesVp9(pid + 18, 0, pid + 16);
CheckReferencesVp9(pid + 19, 0, pid + 17, pid + 18);
}
TEST_F(TestPacketBuffer, Vp9GofTemporalLayersReordered_0212) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode3); // 0212 pattern
// sn , kf, frst, lst, up, pid , sid, tid, tl0, ss
InsertVp9Gof(sn + 2 , kF, kT , kT , kF, pid + 2 , 0 , 1 , 0);
InsertVp9Gof(sn + 1 , kF, kT , kT , kF, pid + 1 , 0 , 2 , 0);
InsertVp9Gof(sn , kT, kT , kT , kF, pid , 0 , 0 , 0 , &ss);
InsertVp9Gof(sn + 3 , kF, kT , kT , kF, pid + 3 , 0 , 2 , 0);
InsertVp9Gof(sn + 6 , kF, kT , kT , kF, pid + 6 , 0 , 1 , 1);
InsertVp9Gof(sn + 5 , kF, kT , kT , kF, pid + 5 , 0 , 2 , 1);
InsertVp9Gof(sn + 4 , kF, kT , kT , kF, pid + 4 , 0 , 0 , 1);
InsertVp9Gof(sn + 9 , kF, kT , kT , kF, pid + 9 , 0 , 2 , 2);
InsertVp9Gof(sn + 7 , kF, kT , kT , kF, pid + 7 , 0 , 2 , 1);
InsertVp9Gof(sn + 8 , kF, kT , kT , kF, pid + 8 , 0 , 0 , 2);
InsertVp9Gof(sn + 11, kF, kT , kT , kF, pid + 11, 0 , 2 , 2);
InsertVp9Gof(sn + 10, kF, kT , kT , kF, pid + 10, 0 , 1 , 2);
InsertVp9Gof(sn + 13, kF, kT , kT , kF, pid + 13, 0 , 2 , 3);
InsertVp9Gof(sn + 12, kF, kT , kT , kF, pid + 12, 0 , 0 , 3);
InsertVp9Gof(sn + 14, kF, kT , kT , kF, pid + 14, 0 , 1 , 3);
InsertVp9Gof(sn + 16, kF, kT , kT , kF, pid + 16, 0 , 0 , 4);
InsertVp9Gof(sn + 15, kF, kT , kT , kF, pid + 15, 0 , 2 , 3);
InsertVp9Gof(sn + 17, kF, kT , kT , kF, pid + 17, 0 , 2 , 4);
InsertVp9Gof(sn + 19, kF, kT , kT , kF, pid + 19, 0 , 2 , 4);
InsertVp9Gof(sn + 18, kF, kT , kT , kF, pid + 18, 0 , 1 , 4);
ASSERT_EQ(20UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
CheckReferencesVp9(pid + 1 , 0, pid);
CheckReferencesVp9(pid + 2 , 0, pid);
CheckReferencesVp9(pid + 3 , 0, pid + 1, pid + 2);
CheckReferencesVp9(pid + 4 , 0, pid);
CheckReferencesVp9(pid + 5 , 0, pid + 4);
CheckReferencesVp9(pid + 6 , 0, pid + 4);
CheckReferencesVp9(pid + 7 , 0, pid + 5, pid + 6);
CheckReferencesVp9(pid + 8 , 0, pid + 4);
CheckReferencesVp9(pid + 9 , 0, pid + 8);
CheckReferencesVp9(pid + 10, 0, pid + 8);
CheckReferencesVp9(pid + 11, 0, pid + 9, pid + 10);
CheckReferencesVp9(pid + 12, 0, pid + 8);
CheckReferencesVp9(pid + 13, 0, pid + 12);
CheckReferencesVp9(pid + 14, 0, pid + 12);
CheckReferencesVp9(pid + 15, 0, pid + 13, pid + 14);
CheckReferencesVp9(pid + 16, 0, pid + 12);
CheckReferencesVp9(pid + 17, 0, pid + 16);
CheckReferencesVp9(pid + 18, 0, pid + 16);
CheckReferencesVp9(pid + 19, 0, pid + 17, pid + 18);
}
TEST_F(TestPacketBuffer, Vp9GofTemporalLayersUpSwitch_02120212) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode4); // 02120212 pattern
// sn , kf, frst, lst, up, pid , sid, tid, tl0, ss
InsertVp9Gof(sn , kT, kT , kT , kF, pid , 0 , 0 , 0 , &ss);
InsertVp9Gof(sn + 1 , kF, kT , kT , kF, pid + 1 , 0 , 2 , 0);
InsertVp9Gof(sn + 2 , kF, kT , kT , kF, pid + 2 , 0 , 1 , 0);
InsertVp9Gof(sn + 3 , kF, kT , kT , kF, pid + 3 , 0 , 2 , 0);
InsertVp9Gof(sn + 4 , kF, kT , kT , kF, pid + 4 , 0 , 0 , 1);
InsertVp9Gof(sn + 5 , kF, kT , kT , kF, pid + 5 , 0 , 2 , 1);
InsertVp9Gof(sn + 6 , kF, kT , kT , kT, pid + 6 , 0 , 1 , 1);
InsertVp9Gof(sn + 7 , kF, kT , kT , kF, pid + 7 , 0 , 2 , 1);
InsertVp9Gof(sn + 8 , kF, kT , kT , kT, pid + 8 , 0 , 0 , 2);
InsertVp9Gof(sn + 9 , kF, kT , kT , kF, pid + 9 , 0 , 2 , 2);
InsertVp9Gof(sn + 10, kF, kT , kT , kF, pid + 10, 0 , 1 , 2);
InsertVp9Gof(sn + 11, kF, kT , kT , kT, pid + 11, 0 , 2 , 2);
InsertVp9Gof(sn + 12, kF, kT , kT , kF, pid + 12, 0 , 0 , 3);
InsertVp9Gof(sn + 13, kF, kT , kT , kF, pid + 13, 0 , 2 , 3);
InsertVp9Gof(sn + 14, kF, kT , kT , kF, pid + 14, 0 , 1 , 3);
InsertVp9Gof(sn + 15, kF, kT , kT , kF, pid + 15, 0 , 2 , 3);
ASSERT_EQ(16UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
CheckReferencesVp9(pid + 1 , 0, pid);
CheckReferencesVp9(pid + 2 , 0, pid);
CheckReferencesVp9(pid + 3 , 0, pid + 1, pid + 2);
CheckReferencesVp9(pid + 4 , 0, pid);
CheckReferencesVp9(pid + 5 , 0, pid + 3, pid + 4);
CheckReferencesVp9(pid + 6 , 0, pid + 2, pid + 4);
CheckReferencesVp9(pid + 7 , 0, pid + 6);
CheckReferencesVp9(pid + 8 , 0, pid + 4);
CheckReferencesVp9(pid + 9 , 0, pid + 8);
CheckReferencesVp9(pid + 10, 0, pid + 8);
CheckReferencesVp9(pid + 11, 0, pid + 9, pid + 10);
CheckReferencesVp9(pid + 12, 0, pid + 8);
CheckReferencesVp9(pid + 13, 0, pid + 11, pid + 12);
CheckReferencesVp9(pid + 14, 0, pid + 10, pid + 12);
CheckReferencesVp9(pid + 15, 0, pid + 13, pid + 14);
}
TEST_F(TestPacketBuffer, Vp9GofTemporalLayersUpSwitchReordered_02120212) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode4); // 02120212 pattern
// sn , kf, frst, lst, up, pid , sid, tid, tl0, ss
InsertVp9Gof(sn + 1 , kF, kT , kT , kF, pid + 1 , 0 , 2 , 0);
InsertVp9Gof(sn , kT, kT , kT , kF, pid , 0 , 0 , 0 , &ss);
InsertVp9Gof(sn + 4 , kF, kT , kT , kF, pid + 4 , 0 , 0 , 1);
InsertVp9Gof(sn + 2 , kF, kT , kT , kF, pid + 2 , 0 , 1 , 0);
InsertVp9Gof(sn + 5 , kF, kT , kT , kF, pid + 5 , 0 , 2 , 1);
InsertVp9Gof(sn + 3 , kF, kT , kT , kF, pid + 3 , 0 , 2 , 0);
InsertVp9Gof(sn + 7 , kF, kT , kT , kF, pid + 7 , 0 , 2 , 1);
InsertVp9Gof(sn + 9 , kF, kT , kT , kF, pid + 9 , 0 , 2 , 2);
InsertVp9Gof(sn + 6 , kF, kT , kT , kT, pid + 6 , 0 , 1 , 1);
InsertVp9Gof(sn + 12, kF, kT , kT , kF, pid + 12, 0 , 0 , 3);
InsertVp9Gof(sn + 10, kF, kT , kT , kF, pid + 10, 0 , 1 , 2);
InsertVp9Gof(sn + 8 , kF, kT , kT , kT, pid + 8 , 0 , 0 , 2);
InsertVp9Gof(sn + 11, kF, kT , kT , kT, pid + 11, 0 , 2 , 2);
InsertVp9Gof(sn + 13, kF, kT , kT , kF, pid + 13, 0 , 2 , 3);
InsertVp9Gof(sn + 15, kF, kT , kT , kF, pid + 15, 0 , 2 , 3);
InsertVp9Gof(sn + 14, kF, kT , kT , kF, pid + 14, 0 , 1 , 3);
ASSERT_EQ(16UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
CheckReferencesVp9(pid + 1 , 0, pid);
CheckReferencesVp9(pid + 2 , 0, pid);
CheckReferencesVp9(pid + 3 , 0, pid + 1, pid + 2);
CheckReferencesVp9(pid + 4 , 0, pid);
CheckReferencesVp9(pid + 5 , 0, pid + 3, pid + 4);
CheckReferencesVp9(pid + 6 , 0, pid + 2, pid + 4);
CheckReferencesVp9(pid + 7 , 0, pid + 6);
CheckReferencesVp9(pid + 8 , 0, pid + 4);
CheckReferencesVp9(pid + 9 , 0, pid + 8);
CheckReferencesVp9(pid + 10, 0, pid + 8);
CheckReferencesVp9(pid + 11, 0, pid + 9, pid + 10);
CheckReferencesVp9(pid + 12, 0, pid + 8);
CheckReferencesVp9(pid + 13, 0, pid + 11, pid + 12);
CheckReferencesVp9(pid + 14, 0, pid + 10, pid + 12);
CheckReferencesVp9(pid + 15, 0, pid + 13, pid + 14);
}
TEST_F(TestPacketBuffer, Vp9GofTemporalLayersReordered_01_0212) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode2); // 01 pattern
// sn , kf, frst, lst, up, pid , sid, tid, tl0, ss
InsertVp9Gof(sn + 1 , kF, kT , kT , kF, pid + 1 , 0 , 1 , 0);
InsertVp9Gof(sn , kT, kT , kT , kF, pid , 0 , 0 , 0 , &ss);
InsertVp9Gof(sn + 3 , kF, kT , kT , kF, pid + 3 , 0 , 1 , 1);
InsertVp9Gof(sn + 6 , kF, kT , kT , kF, pid + 6 , 0 , 1 , 2);
ss.SetGofInfoVP9(kTemporalStructureMode3); // 0212 pattern
InsertVp9Gof(sn + 4 , kF, kT , kT , kF, pid + 4 , 0 , 0 , 2 , &ss);
InsertVp9Gof(sn + 2 , kF, kT , kT , kF, pid + 2 , 0 , 0 , 1);
InsertVp9Gof(sn + 5 , kF, kT , kT , kF, pid + 5 , 0 , 2 , 2);
InsertVp9Gof(sn + 8 , kF, kT , kT , kF, pid + 8 , 0 , 0 , 3);
InsertVp9Gof(sn + 10, kF, kT , kT , kF, pid + 10, 0 , 1 , 3);
InsertVp9Gof(sn + 7 , kF, kT , kT , kF, pid + 7 , 0 , 2 , 2);
InsertVp9Gof(sn + 11, kF, kT , kT , kF, pid + 11, 0 , 2 , 3);
InsertVp9Gof(sn + 9 , kF, kT , kT , kF, pid + 9 , 0 , 2 , 3);
ASSERT_EQ(12UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
CheckReferencesVp9(pid + 1 , 0, pid);
CheckReferencesVp9(pid + 2 , 0, pid);
CheckReferencesVp9(pid + 3 , 0, pid + 2);
CheckReferencesVp9(pid + 4 , 0, pid);
CheckReferencesVp9(pid + 5 , 0, pid + 4);
CheckReferencesVp9(pid + 6 , 0, pid + 4);
CheckReferencesVp9(pid + 7 , 0, pid + 5, pid + 6);
CheckReferencesVp9(pid + 8 , 0, pid + 4);
CheckReferencesVp9(pid + 9 , 0, pid + 8);
CheckReferencesVp9(pid + 10, 0, pid + 8);
CheckReferencesVp9(pid + 11, 0, pid + 9, pid + 10);
}
TEST_F(TestPacketBuffer, Vp9FlexibleModeOneFrame) {
uint16_t pid = Rand();
uint16_t sn = Rand();
// sn, kf, frst, lst, intr, pid, sid, tid, tl0
InsertVp9Flex(sn, kT, kT , kT , kF , pid, 0 , 0 , 0);
ASSERT_EQ(1UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
}
TEST_F(TestPacketBuffer, Vp9FlexibleModeTwoSpatialLayers) {
uint16_t pid = Rand();
uint16_t sn = Rand();
// sn , kf, frst, lst, intr, pid , sid, tid, tl0, refs
InsertVp9Flex(sn , kT, kT , kT , kF , pid , 0 , 0 , 0);
InsertVp9Flex(sn + 1 , kT, kT , kT , kT , pid , 1 , 0 , 0);
InsertVp9Flex(sn + 2 , kF, kT , kT , kF , pid + 1, 1 , 0 , 0 , {1});
InsertVp9Flex(sn + 3 , kF, kT , kT , kF , pid + 2, 0 , 0 , 1 , {2});
InsertVp9Flex(sn + 4 , kF, kT , kT , kF , pid + 2, 1 , 0 , 1 , {1});
InsertVp9Flex(sn + 5 , kF, kT , kT , kF , pid + 3, 1 , 0 , 1 , {1});
InsertVp9Flex(sn + 6 , kF, kT , kT , kF , pid + 4, 0 , 0 , 2 , {2});
InsertVp9Flex(sn + 7 , kF, kT , kT , kF , pid + 4, 1 , 0 , 2 , {1});
InsertVp9Flex(sn + 8 , kF, kT , kT , kF , pid + 5, 1 , 0 , 2 , {1});
InsertVp9Flex(sn + 9 , kF, kT , kT , kF , pid + 6, 0 , 0 , 3 , {2});
InsertVp9Flex(sn + 10, kF, kT , kT , kF , pid + 6, 1 , 0 , 3 , {1});
InsertVp9Flex(sn + 11, kF, kT , kT , kF , pid + 7, 1 , 0 , 3 , {1});
InsertVp9Flex(sn + 12, kF, kT , kT , kF , pid + 8, 0 , 0 , 4 , {2});
InsertVp9Flex(sn + 13, kF, kT , kT , kF , pid + 8, 1 , 0 , 4 , {1});
ASSERT_EQ(14UL, frames_from_callback_.size());
CheckReferencesVp9(pid , 0);
CheckReferencesVp9(pid , 1);
CheckReferencesVp9(pid + 1, 1, pid);
CheckReferencesVp9(pid + 2, 0, pid);
CheckReferencesVp9(pid + 2, 1, pid + 1);
CheckReferencesVp9(pid + 3, 1, pid + 2);
CheckReferencesVp9(pid + 4, 0, pid + 2);
CheckReferencesVp9(pid + 4, 1, pid + 3);
CheckReferencesVp9(pid + 5, 1, pid + 4);
CheckReferencesVp9(pid + 6, 0, pid + 4);
CheckReferencesVp9(pid + 6, 1, pid + 5);
CheckReferencesVp9(pid + 7, 1, pid + 6);
CheckReferencesVp9(pid + 8, 0, pid + 6);
CheckReferencesVp9(pid + 8, 1, pid + 7);
}
TEST_F(TestPacketBuffer, Vp9FlexibleModeTwoSpatialLayersReordered) {
uint16_t pid = Rand();
uint16_t sn = Rand();
// sn , kf, frst, lst, intr, pid , sid, tid, tl0, refs
InsertVp9Flex(sn + 1 , kT, kT , kT , kT , pid , 1 , 0 , 0);
InsertVp9Flex(sn + 2 , kF, kT , kT , kF , pid + 1, 1 , 0 , 0 , {1});
InsertVp9Flex(sn , kT, kT , kT , kF , pid , 0 , 0 , 0);
InsertVp9Flex(sn + 4 , kF, kT , kT , kF , pid + 2, 1 , 0 , 1 , {1});
InsertVp9Flex(sn + 5 , kF, kT , kT , kF , pid + 3, 1 , 0 , 1 , {1});
InsertVp9Flex(sn + 3 , kF, kT , kT , kF , pid + 2, 0 , 0 , 1 , {2});
InsertVp9Flex(sn + 7 , kF, kT , kT , kF , pid + 4, 1 , 0 , 2 , {1});
InsertVp9Flex(sn + 6 , kF, kT , kT , kF , pid + 4, 0 , 0 , 2 , {2});
InsertVp9Flex(sn + 8 , kF, kT , kT , kF , pid + 5, 1 , 0 , 2 , {1});
InsertVp9Flex(sn + 9 , kF, kT , kT , kF , pid + 6, 0 , 0 , 3 , {2});
InsertVp9Flex(sn + 11, kF, kT , kT , kF , pid + 7, 1 , 0 , 3 , {1});
InsertVp9Flex(sn + 10, kF, kT , kT , kF , pid + 6, 1 , 0 , 3 , {1});
InsertVp9Flex(sn + 13, kF, kT , kT , kF , pid + 8, 1 , 0 , 4 , {1});
InsertVp9Flex(sn + 12, kF, kT , kT , kF , pid + 8, 0 , 0 , 4 , {2});
ASSERT_EQ(14UL, frames_from_callback_.size());
CheckReferencesVp9(pid , 0);
CheckReferencesVp9(pid , 1);
CheckReferencesVp9(pid + 1, 1, pid);
CheckReferencesVp9(pid + 2, 0, pid);
CheckReferencesVp9(pid + 2, 1, pid + 1);
CheckReferencesVp9(pid + 3, 1, pid + 2);
CheckReferencesVp9(pid + 4, 0, pid + 2);
CheckReferencesVp9(pid + 4, 1, pid + 3);
CheckReferencesVp9(pid + 5, 1, pid + 4);
CheckReferencesVp9(pid + 6, 0, pid + 4);
CheckReferencesVp9(pid + 6, 1, pid + 5);
CheckReferencesVp9(pid + 7, 1, pid + 6);
CheckReferencesVp9(pid + 8, 0, pid + 6);
CheckReferencesVp9(pid + 8, 1, pid + 7);
}
} // namespace video_coding
} // namespace webrtc