blob: d9a1e0df2527887cece22e055f22918001f56d32 [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 <map>
#include <set>
#include <utility>
#include <vector>
#include "modules/video_coding/frame_object.h"
#include "modules/video_coding/rtp_vp9_ref_finder.h"
#include "rtc_base/random.h"
#include "test/gtest.h"
namespace webrtc {
namespace video_coding {
namespace {
std::unique_ptr<RtpFrameObject> CreateFrame(
uint16_t seq_num_start,
uint16_t seq_num_end,
bool keyframe,
VideoCodecType codec,
const RTPVideoTypeHeader& video_type_header) {
RTPVideoHeader video_header;
video_header.frame_type = keyframe ? VideoFrameType::kVideoFrameKey
: VideoFrameType::kVideoFrameDelta;
video_header.video_type_header = video_type_header;
// clang-format off
return std::make_unique<RtpFrameObject>(
seq_num_start,
seq_num_end,
/*markerBit=*/true,
/*times_nacked=*/0,
/*first_packet_received_time=*/0,
/*last_packet_received_time=*/0,
/*rtp_timestamp=*/0,
/*ntp_time_ms=*/0,
VideoSendTiming(),
/*payload_type=*/0,
codec,
kVideoRotation_0,
VideoContentType::UNSPECIFIED,
video_header,
/*color_space=*/absl::nullopt,
RtpPacketInfos(),
EncodedImageBuffer::Create(/*size=*/0));
// clang-format on
}
} // namespace
class RtpVp9RefFinderTest : public ::testing::Test {
protected:
RtpVp9RefFinderTest()
: rand_(0x8739211),
reference_finder_(std::make_unique<RtpVp9RefFinder>()),
frames_from_callback_(FrameComp()) {}
uint16_t Rand() { return rand_.Rand<uint16_t>(); }
void OnCompleteFrame(std::unique_ptr<EncodedFrame> frame) {
int64_t pid = frame->id.picture_id;
uint16_t sidx = frame->id.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 InsertVp9Gof(uint16_t seq_num_start,
uint16_t seq_num_end,
bool keyframe,
int32_t pid = kNoPictureId,
uint8_t sid = kNoSpatialIdx,
uint8_t tid = kNoTemporalIdx,
int32_t tl0 = kNoTl0PicIdx,
bool up_switch = false,
bool inter_pic_predicted = true,
GofInfoVP9* ss = nullptr) {
RTPVideoHeaderVP9 vp9_header{};
vp9_header.flexible_mode = false;
vp9_header.picture_id = pid % (1 << 15);
vp9_header.temporal_idx = tid;
vp9_header.spatial_idx = sid;
vp9_header.tl0_pic_idx = tl0;
vp9_header.temporal_up_switch = up_switch;
vp9_header.inter_pic_predicted = inter_pic_predicted && !keyframe;
if (ss != nullptr) {
vp9_header.ss_data_available = true;
vp9_header.gof = *ss;
}
std::unique_ptr<RtpFrameObject> frame = CreateFrame(
seq_num_start, seq_num_end, keyframe, kVideoCodecVP9, vp9_header);
for (auto& f : reference_finder_->ManageFrame(std::move(frame))) {
OnCompleteFrame(std::move(f));
}
}
void InsertVp9Flex(uint16_t seq_num_start,
uint16_t seq_num_end,
bool keyframe,
int32_t pid = kNoPictureId,
uint8_t sid = kNoSpatialIdx,
uint8_t tid = kNoTemporalIdx,
bool inter = false,
std::vector<uint8_t> refs = std::vector<uint8_t>()) {
RTPVideoHeaderVP9 vp9_header{};
vp9_header.inter_layer_predicted = inter;
vp9_header.flexible_mode = true;
vp9_header.picture_id = pid % (1 << 15);
vp9_header.temporal_idx = tid;
vp9_header.spatial_idx = sid;
vp9_header.tl0_pic_idx = kNoTl0PicIdx;
vp9_header.num_ref_pics = refs.size();
for (size_t i = 0; i < refs.size(); ++i)
vp9_header.pid_diff[i] = refs[i];
std::unique_ptr<RtpFrameObject> frame = CreateFrame(
seq_num_start, seq_num_end, keyframe, kVideoCodecVP9, vp9_header);
for (auto& f : reference_finder_->ManageFrame(std::move(frame))) {
OnCompleteFrame(std::move(f));
}
}
// 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(int64_t picture_id_offset,
uint16_t sidx,
T... refs) const {
int64_t pid = picture_id_offset;
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<int64_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<int64_t> expected_refs;
RefsToSet(&expected_refs, refs...);
ASSERT_EQ(expected_refs, actual_refs);
}
template <typename... T>
void CheckReferencesVp9(int64_t pid, uint8_t sidx, T... refs) const {
CheckReferences(pid, sidx, refs...);
}
template <typename... T>
void RefsToSet(std::set<int64_t>* m, int64_t ref, T... refs) const {
m->insert(ref);
RefsToSet(m, refs...);
}
void RefsToSet(std::set<int64_t>* m) const {}
Random rand_;
std::unique_ptr<RtpVp9RefFinder> reference_finder_;
struct FrameComp {
bool operator()(const std::pair<int64_t, uint8_t> f1,
const std::pair<int64_t, uint8_t> f2) const {
if (f1.first == f2.first)
return f1.second < f2.second;
return f1.first < f2.first;
}
};
std::
map<std::pair<int64_t, uint8_t>, std::unique_ptr<EncodedFrame>, FrameComp>
frames_from_callback_;
};
TEST_F(RtpVp9RefFinderTest, Vp9GofInsertOneFrame) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode1);
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
CheckReferencesVp9(pid, 0);
}
TEST_F(RtpVp9RefFinderTest, Vp9GofTemporalLayers_0) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode1); // Only 1 spatial layer.
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 0, 1, false);
InsertVp9Gof(sn + 2, sn + 2, false, pid + 2, 0, 0, 2, false);
InsertVp9Gof(sn + 3, sn + 3, false, pid + 3, 0, 0, 3, false);
InsertVp9Gof(sn + 4, sn + 4, false, pid + 4, 0, 0, 4, false);
InsertVp9Gof(sn + 5, sn + 5, false, pid + 5, 0, 0, 5, false);
InsertVp9Gof(sn + 6, sn + 6, false, pid + 6, 0, 0, 6, false);
InsertVp9Gof(sn + 7, sn + 7, false, pid + 7, 0, 0, 7, false);
InsertVp9Gof(sn + 8, sn + 8, false, pid + 8, 0, 0, 8, false);
InsertVp9Gof(sn + 9, sn + 9, false, pid + 9, 0, 0, 9, false);
InsertVp9Gof(sn + 10, sn + 10, false, pid + 10, 0, 0, 10, false);
InsertVp9Gof(sn + 11, sn + 11, false, pid + 11, 0, 0, 11, false);
InsertVp9Gof(sn + 12, sn + 12, false, pid + 12, 0, 0, 12, false);
InsertVp9Gof(sn + 13, sn + 13, false, pid + 13, 0, 0, 13, false);
InsertVp9Gof(sn + 14, sn + 14, false, pid + 14, 0, 0, 14, false);
InsertVp9Gof(sn + 15, sn + 15, false, pid + 15, 0, 0, 15, false);
InsertVp9Gof(sn + 16, sn + 16, false, pid + 16, 0, 0, 16, false);
InsertVp9Gof(sn + 17, sn + 17, false, pid + 17, 0, 0, 17, false);
InsertVp9Gof(sn + 18, sn + 18, false, pid + 18, 0, 0, 18, false);
InsertVp9Gof(sn + 19, sn + 19, false, pid + 19, 0, 0, 19, false);
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(RtpVp9RefFinderTest, Vp9GofSpatialLayers_2) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode1); // Only 1 spatial layer.
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 0, 1, false, true);
// Not inter_pic_predicted because it's the first frame with this layer.
InsertVp9Gof(sn + 2, sn + 2, false, pid + 1, 1, 0, 1, false, false);
InsertVp9Gof(sn + 3, sn + 3, false, pid + 2, 0, 0, 1, false, true);
InsertVp9Gof(sn + 4, sn + 4, false, pid + 2, 1, 0, 1, false, true);
ASSERT_EQ(5UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
CheckReferencesVp9(pid + 1, 0, pid);
CheckReferencesVp9(pid + 1, 1);
CheckReferencesVp9(pid + 2, 0, pid + 1);
CheckReferencesVp9(pid + 2, 1, pid + 1);
}
TEST_F(RtpVp9RefFinderTest, Vp9GofTemporalLayersReordered_0) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode1); // Only 1 spatial layer.
InsertVp9Gof(sn + 2, sn + 2, false, pid + 2, 0, 0, 2, false);
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 0, 1, false);
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
InsertVp9Gof(sn + 4, sn + 4, false, pid + 4, 0, 0, 4, false);
InsertVp9Gof(sn + 3, sn + 3, false, pid + 3, 0, 0, 3, false);
InsertVp9Gof(sn + 5, sn + 5, false, pid + 5, 0, 0, 5, false);
InsertVp9Gof(sn + 7, sn + 7, false, pid + 7, 0, 0, 7, false);
InsertVp9Gof(sn + 6, sn + 6, false, pid + 6, 0, 0, 6, false);
InsertVp9Gof(sn + 8, sn + 8, false, pid + 8, 0, 0, 8, false);
InsertVp9Gof(sn + 10, sn + 10, false, pid + 10, 0, 0, 10, false);
InsertVp9Gof(sn + 13, sn + 13, false, pid + 13, 0, 0, 13, false);
InsertVp9Gof(sn + 11, sn + 11, false, pid + 11, 0, 0, 11, false);
InsertVp9Gof(sn + 9, sn + 9, false, pid + 9, 0, 0, 9, false);
InsertVp9Gof(sn + 16, sn + 16, false, pid + 16, 0, 0, 16, false);
InsertVp9Gof(sn + 14, sn + 14, false, pid + 14, 0, 0, 14, false);
InsertVp9Gof(sn + 15, sn + 15, false, pid + 15, 0, 0, 15, false);
InsertVp9Gof(sn + 12, sn + 12, false, pid + 12, 0, 0, 12, false);
InsertVp9Gof(sn + 17, sn + 17, false, pid + 17, 0, 0, 17, false);
InsertVp9Gof(sn + 19, sn + 19, false, pid + 19, 0, 0, 19, false);
InsertVp9Gof(sn + 18, sn + 18, false, pid + 18, 0, 0, 18, false);
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(RtpVp9RefFinderTest, Vp9GofSkipFramesTemporalLayers_01) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode2); // 0101 pattern
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 1, 0, false);
// Skip GOF with tl0 1
InsertVp9Gof(sn + 4, sn + 4, true, pid + 4, 0, 0, 2, false, true, &ss);
InsertVp9Gof(sn + 5, sn + 5, false, pid + 5, 0, 1, 2, false);
// Skip GOF with tl0 3
// Skip GOF with tl0 4
InsertVp9Gof(sn + 10, sn + 10, false, pid + 10, 0, 0, 5, false, true, &ss);
InsertVp9Gof(sn + 11, sn + 11, false, pid + 11, 0, 1, 5, false);
ASSERT_EQ(6UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
CheckReferencesVp9(pid + 1, 0, pid);
CheckReferencesVp9(pid + 4, 0);
CheckReferencesVp9(pid + 5, 0, pid + 4);
CheckReferencesVp9(pid + 10, 0, pid + 8);
CheckReferencesVp9(pid + 11, 0, pid + 10);
}
TEST_F(RtpVp9RefFinderTest, Vp9GofSkipFramesTemporalLayers_0212) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode3); // 02120212 pattern
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 2, 0, false);
InsertVp9Gof(sn + 2, sn + 2, false, pid + 2, 0, 1, 0, false);
InsertVp9Gof(sn + 3, sn + 3, false, pid + 3, 0, 2, 0, false);
ASSERT_EQ(4UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
CheckReferencesVp9(pid + 1, 0, pid);
CheckReferencesVp9(pid + 2, 0, pid);
CheckReferencesVp9(pid + 3, 0, pid + 2);
// Skip frames with tl0 = 1
InsertVp9Gof(sn + 8, sn + 8, true, pid + 8, 0, 0, 2, false, false, &ss);
InsertVp9Gof(sn + 9, sn + 9, false, pid + 9, 0, 2, 2, false);
InsertVp9Gof(sn + 10, sn + 10, false, pid + 10, 0, 1, 2, false);
InsertVp9Gof(sn + 11, sn + 11, false, pid + 11, 0, 2, 2, false);
ASSERT_EQ(8UL, frames_from_callback_.size());
CheckReferencesVp9(pid + 8, 0);
CheckReferencesVp9(pid + 9, 0, pid + 8);
CheckReferencesVp9(pid + 10, 0, pid + 8);
CheckReferencesVp9(pid + 11, 0, pid + 10);
// Now insert frames with tl0 = 1
InsertVp9Gof(sn + 4, sn + 4, true, pid + 4, 0, 0, 1, false, true, &ss);
InsertVp9Gof(sn + 7, sn + 7, false, pid + 7, 0, 2, 1, false);
ASSERT_EQ(9UL, frames_from_callback_.size());
CheckReferencesVp9(pid + 4, 0);
// Rest of frames belonging to tl0 = 1
InsertVp9Gof(sn + 5, sn + 5, false, pid + 5, 0, 2, 1, false);
InsertVp9Gof(sn + 6, sn + 6, false, pid + 6, 0, 1, 1, true); // up-switch
ASSERT_EQ(12UL, frames_from_callback_.size());
CheckReferencesVp9(pid + 5, 0, pid + 4);
CheckReferencesVp9(pid + 6, 0, pid + 4);
CheckReferencesVp9(pid + 7, 0, pid + 6);
}
TEST_F(RtpVp9RefFinderTest, Vp9GofTemporalLayers_01) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode2); // 0101 pattern
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 1, 0, false);
InsertVp9Gof(sn + 2, sn + 2, false, pid + 2, 0, 0, 1, false);
InsertVp9Gof(sn + 3, sn + 3, false, pid + 3, 0, 1, 1, false);
InsertVp9Gof(sn + 4, sn + 4, false, pid + 4, 0, 0, 2, false);
InsertVp9Gof(sn + 5, sn + 5, false, pid + 5, 0, 1, 2, false);
InsertVp9Gof(sn + 6, sn + 6, false, pid + 6, 0, 0, 3, false);
InsertVp9Gof(sn + 7, sn + 7, false, pid + 7, 0, 1, 3, false);
InsertVp9Gof(sn + 8, sn + 8, false, pid + 8, 0, 0, 4, false);
InsertVp9Gof(sn + 9, sn + 9, false, pid + 9, 0, 1, 4, false);
InsertVp9Gof(sn + 10, sn + 10, false, pid + 10, 0, 0, 5, false);
InsertVp9Gof(sn + 11, sn + 11, false, pid + 11, 0, 1, 5, false);
InsertVp9Gof(sn + 12, sn + 12, false, pid + 12, 0, 0, 6, false);
InsertVp9Gof(sn + 13, sn + 13, false, pid + 13, 0, 1, 6, false);
InsertVp9Gof(sn + 14, sn + 14, false, pid + 14, 0, 0, 7, false);
InsertVp9Gof(sn + 15, sn + 15, false, pid + 15, 0, 1, 7, false);
InsertVp9Gof(sn + 16, sn + 16, false, pid + 16, 0, 0, 8, false);
InsertVp9Gof(sn + 17, sn + 17, false, pid + 17, 0, 1, 8, false);
InsertVp9Gof(sn + 18, sn + 18, false, pid + 18, 0, 0, 9, false);
InsertVp9Gof(sn + 19, sn + 19, false, pid + 19, 0, 1, 9, false);
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(RtpVp9RefFinderTest, Vp9GofTemporalLayersReordered_01) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode2); // 01 pattern
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 1, 0, false);
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
InsertVp9Gof(sn + 2, sn + 2, false, pid + 2, 0, 0, 1, false);
InsertVp9Gof(sn + 4, sn + 4, false, pid + 4, 0, 0, 2, false);
InsertVp9Gof(sn + 3, sn + 3, false, pid + 3, 0, 1, 1, false);
InsertVp9Gof(sn + 5, sn + 5, false, pid + 5, 0, 1, 2, false);
InsertVp9Gof(sn + 7, sn + 7, false, pid + 7, 0, 1, 3, false);
InsertVp9Gof(sn + 6, sn + 6, false, pid + 6, 0, 0, 3, false);
InsertVp9Gof(sn + 10, sn + 10, false, pid + 10, 0, 0, 5, false);
InsertVp9Gof(sn + 8, sn + 8, false, pid + 8, 0, 0, 4, false);
InsertVp9Gof(sn + 9, sn + 9, false, pid + 9, 0, 1, 4, false);
InsertVp9Gof(sn + 11, sn + 11, false, pid + 11, 0, 1, 5, false);
InsertVp9Gof(sn + 13, sn + 13, false, pid + 13, 0, 1, 6, false);
InsertVp9Gof(sn + 16, sn + 16, false, pid + 16, 0, 0, 8, false);
InsertVp9Gof(sn + 12, sn + 12, false, pid + 12, 0, 0, 6, false);
InsertVp9Gof(sn + 14, sn + 14, false, pid + 14, 0, 0, 7, false);
InsertVp9Gof(sn + 17, sn + 17, false, pid + 17, 0, 1, 8, false);
InsertVp9Gof(sn + 19, sn + 19, false, pid + 19, 0, 1, 9, false);
InsertVp9Gof(sn + 15, sn + 15, false, pid + 15, 0, 1, 7, false);
InsertVp9Gof(sn + 18, sn + 18, false, pid + 18, 0, 0, 9, false);
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(RtpVp9RefFinderTest, Vp9GofTemporalLayers_0212) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode3); // 0212 pattern
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 2, 0, false);
InsertVp9Gof(sn + 2, sn + 2, false, pid + 2, 0, 1, 0, false);
InsertVp9Gof(sn + 3, sn + 3, false, pid + 3, 0, 2, 0, false);
InsertVp9Gof(sn + 4, sn + 4, false, pid + 4, 0, 0, 1, false);
InsertVp9Gof(sn + 5, sn + 5, false, pid + 5, 0, 2, 1, false);
InsertVp9Gof(sn + 6, sn + 6, false, pid + 6, 0, 1, 1, false);
InsertVp9Gof(sn + 7, sn + 7, false, pid + 7, 0, 2, 1, false);
InsertVp9Gof(sn + 8, sn + 8, false, pid + 8, 0, 0, 2, false);
InsertVp9Gof(sn + 9, sn + 9, false, pid + 9, 0, 2, 2, false);
InsertVp9Gof(sn + 10, sn + 10, false, pid + 10, 0, 1, 2, false);
InsertVp9Gof(sn + 11, sn + 11, false, pid + 11, 0, 2, 2, false);
InsertVp9Gof(sn + 12, sn + 12, false, pid + 12, 0, 0, 3, false);
InsertVp9Gof(sn + 13, sn + 13, false, pid + 13, 0, 2, 3, false);
InsertVp9Gof(sn + 14, sn + 14, false, pid + 14, 0, 1, 3, false);
InsertVp9Gof(sn + 15, sn + 15, false, pid + 15, 0, 2, 3, false);
InsertVp9Gof(sn + 16, sn + 16, false, pid + 16, 0, 0, 4, false);
InsertVp9Gof(sn + 17, sn + 17, false, pid + 17, 0, 2, 4, false);
InsertVp9Gof(sn + 18, sn + 18, false, pid + 18, 0, 1, 4, false);
InsertVp9Gof(sn + 19, sn + 19, false, pid + 19, 0, 2, 4, false);
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);
CheckReferencesVp9(pid + 5, 0, pid + 4);
CheckReferencesVp9(pid + 6, 0, 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 + 10);
CheckReferencesVp9(pid + 12, 0, pid + 8);
CheckReferencesVp9(pid + 13, 0, pid + 12);
CheckReferencesVp9(pid + 14, 0, pid + 12);
CheckReferencesVp9(pid + 15, 0, 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 + 18);
}
TEST_F(RtpVp9RefFinderTest, Vp9GofTemporalLayersReordered_0212) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode3); // 0212 pattern
InsertVp9Gof(sn + 2, sn + 2, false, pid + 2, 0, 1, 0, false);
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 2, 0, false);
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
InsertVp9Gof(sn + 3, sn + 3, false, pid + 3, 0, 2, 0, false);
InsertVp9Gof(sn + 6, sn + 6, false, pid + 6, 0, 1, 1, false);
InsertVp9Gof(sn + 5, sn + 5, false, pid + 5, 0, 2, 1, false);
InsertVp9Gof(sn + 4, sn + 4, false, pid + 4, 0, 0, 1, false);
InsertVp9Gof(sn + 9, sn + 9, false, pid + 9, 0, 2, 2, false);
InsertVp9Gof(sn + 7, sn + 7, false, pid + 7, 0, 2, 1, false);
InsertVp9Gof(sn + 8, sn + 8, false, pid + 8, 0, 0, 2, false);
InsertVp9Gof(sn + 11, sn + 11, false, pid + 11, 0, 2, 2, false);
InsertVp9Gof(sn + 10, sn + 10, false, pid + 10, 0, 1, 2, false);
InsertVp9Gof(sn + 13, sn + 13, false, pid + 13, 0, 2, 3, false);
InsertVp9Gof(sn + 12, sn + 12, false, pid + 12, 0, 0, 3, false);
InsertVp9Gof(sn + 14, sn + 14, false, pid + 14, 0, 1, 3, false);
InsertVp9Gof(sn + 16, sn + 16, false, pid + 16, 0, 0, 4, false);
InsertVp9Gof(sn + 15, sn + 15, false, pid + 15, 0, 2, 3, false);
InsertVp9Gof(sn + 17, sn + 17, false, pid + 17, 0, 2, 4, false);
InsertVp9Gof(sn + 19, sn + 19, false, pid + 19, 0, 2, 4, false);
InsertVp9Gof(sn + 18, sn + 18, false, pid + 18, 0, 1, 4, false);
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);
CheckReferencesVp9(pid + 5, 0, pid + 4);
CheckReferencesVp9(pid + 6, 0, 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 + 10);
CheckReferencesVp9(pid + 12, 0, pid + 8);
CheckReferencesVp9(pid + 13, 0, pid + 12);
CheckReferencesVp9(pid + 14, 0, pid + 12);
CheckReferencesVp9(pid + 15, 0, 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 + 18);
}
TEST_F(RtpVp9RefFinderTest, Vp9GofTemporalLayersUpSwitch_02120212) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode4); // 02120212 pattern
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 2, 0, false);
InsertVp9Gof(sn + 2, sn + 2, false, pid + 2, 0, 1, 0, false);
InsertVp9Gof(sn + 3, sn + 3, false, pid + 3, 0, 2, 0, false);
InsertVp9Gof(sn + 4, sn + 4, false, pid + 4, 0, 0, 1, false);
InsertVp9Gof(sn + 5, sn + 5, false, pid + 5, 0, 2, 1, false);
InsertVp9Gof(sn + 6, sn + 6, false, pid + 6, 0, 1, 1, true);
InsertVp9Gof(sn + 7, sn + 7, false, pid + 7, 0, 2, 1, false);
InsertVp9Gof(sn + 8, sn + 8, false, pid + 8, 0, 0, 2, true);
InsertVp9Gof(sn + 9, sn + 9, false, pid + 9, 0, 2, 2, false);
InsertVp9Gof(sn + 10, sn + 10, false, pid + 10, 0, 1, 2, false);
InsertVp9Gof(sn + 11, sn + 11, false, pid + 11, 0, 2, 2, true);
InsertVp9Gof(sn + 12, sn + 12, false, pid + 12, 0, 0, 3, false);
InsertVp9Gof(sn + 13, sn + 13, false, pid + 13, 0, 2, 3, false);
InsertVp9Gof(sn + 14, sn + 14, false, pid + 14, 0, 1, 3, false);
InsertVp9Gof(sn + 15, sn + 15, false, pid + 15, 0, 2, 3, false);
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(RtpVp9RefFinderTest, Vp9GofTemporalLayersUpSwitchReordered_02120212) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode4); // 02120212 pattern
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 2, 0, false);
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
InsertVp9Gof(sn + 4, sn + 4, false, pid + 4, 0, 0, 1, false);
InsertVp9Gof(sn + 2, sn + 2, false, pid + 2, 0, 1, 0, false);
InsertVp9Gof(sn + 5, sn + 5, false, pid + 5, 0, 2, 1, false);
InsertVp9Gof(sn + 3, sn + 3, false, pid + 3, 0, 2, 0, false);
InsertVp9Gof(sn + 7, sn + 7, false, pid + 7, 0, 2, 1, false);
InsertVp9Gof(sn + 9, sn + 9, false, pid + 9, 0, 2, 2, false);
InsertVp9Gof(sn + 6, sn + 6, false, pid + 6, 0, 1, 1, true);
InsertVp9Gof(sn + 12, sn + 12, false, pid + 12, 0, 0, 3, false);
InsertVp9Gof(sn + 10, sn + 10, false, pid + 10, 0, 1, 2, false);
InsertVp9Gof(sn + 8, sn + 8, false, pid + 8, 0, 0, 2, true);
InsertVp9Gof(sn + 11, sn + 11, false, pid + 11, 0, 2, 2, true);
InsertVp9Gof(sn + 13, sn + 13, false, pid + 13, 0, 2, 3, false);
InsertVp9Gof(sn + 15, sn + 15, false, pid + 15, 0, 2, 3, false);
InsertVp9Gof(sn + 14, sn + 14, false, pid + 14, 0, 1, 3, false);
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(RtpVp9RefFinderTest, Vp9GofTemporalLayersReordered_01_0212) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode2); // 01 pattern
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 1, 0, false);
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
InsertVp9Gof(sn + 3, sn + 3, false, pid + 3, 0, 1, 1, false);
InsertVp9Gof(sn + 6, sn + 6, false, pid + 6, 0, 1, 2, false);
ss.SetGofInfoVP9(kTemporalStructureMode3); // 0212 pattern
InsertVp9Gof(sn + 4, sn + 4, false, pid + 4, 0, 0, 2, false, true, &ss);
InsertVp9Gof(sn + 2, sn + 2, false, pid + 2, 0, 0, 1, false);
InsertVp9Gof(sn + 5, sn + 5, false, pid + 5, 0, 2, 2, false);
InsertVp9Gof(sn + 8, sn + 8, false, pid + 8, 0, 0, 3, false);
InsertVp9Gof(sn + 10, sn + 10, false, pid + 10, 0, 1, 3, false);
InsertVp9Gof(sn + 7, sn + 7, false, pid + 7, 0, 2, 2, false);
InsertVp9Gof(sn + 11, sn + 11, false, pid + 11, 0, 2, 3, false);
InsertVp9Gof(sn + 9, sn + 9, false, pid + 9, 0, 2, 3, false);
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 + 6);
CheckReferencesVp9(pid + 8, 0, pid + 4);
CheckReferencesVp9(pid + 9, 0, pid + 8);
CheckReferencesVp9(pid + 10, 0, pid + 8);
CheckReferencesVp9(pid + 11, 0, pid + 10);
}
TEST_F(RtpVp9RefFinderTest, Vp9FlexibleModeOneFrame) {
uint16_t pid = Rand();
uint16_t sn = Rand();
InsertVp9Flex(sn, sn, true, pid, 0, 0, false);
ASSERT_EQ(1UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
}
TEST_F(RtpVp9RefFinderTest, Vp9FlexibleModeTwoSpatialLayers) {
uint16_t pid = Rand();
uint16_t sn = Rand();
InsertVp9Flex(sn, sn, true, pid, 0, 0, false);
InsertVp9Flex(sn + 1, sn + 1, true, pid, 1, 0, true);
InsertVp9Flex(sn + 2, sn + 2, false, pid + 1, 1, 0, false, {1});
InsertVp9Flex(sn + 3, sn + 3, false, pid + 2, 0, 0, false, {2});
InsertVp9Flex(sn + 4, sn + 4, false, pid + 2, 1, 0, false, {1});
InsertVp9Flex(sn + 5, sn + 5, false, pid + 3, 1, 0, false, {1});
InsertVp9Flex(sn + 6, sn + 6, false, pid + 4, 0, 0, false, {2});
InsertVp9Flex(sn + 7, sn + 7, false, pid + 4, 1, 0, false, {1});
InsertVp9Flex(sn + 8, sn + 8, false, pid + 5, 1, 0, false, {1});
InsertVp9Flex(sn + 9, sn + 9, false, pid + 6, 0, 0, false, {2});
InsertVp9Flex(sn + 10, sn + 10, false, pid + 6, 1, 0, false, {1});
InsertVp9Flex(sn + 11, sn + 11, false, pid + 7, 1, 0, false, {1});
InsertVp9Flex(sn + 12, sn + 12, false, pid + 8, 0, 0, false, {2});
InsertVp9Flex(sn + 13, sn + 13, false, pid + 8, 1, 0, false, {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(RtpVp9RefFinderTest, Vp9FlexibleModeTwoSpatialLayersReordered) {
uint16_t pid = Rand();
uint16_t sn = Rand();
InsertVp9Flex(sn + 1, sn + 1, true, pid, 1, 0, true);
InsertVp9Flex(sn + 2, sn + 2, false, pid + 1, 1, 0, false, {1});
InsertVp9Flex(sn, sn, true, pid, 0, 0, false);
InsertVp9Flex(sn + 4, sn + 4, false, pid + 2, 1, 0, false, {1});
InsertVp9Flex(sn + 5, sn + 5, false, pid + 3, 1, 0, false, {1});
InsertVp9Flex(sn + 3, sn + 3, false, pid + 2, 0, 0, false, {2});
InsertVp9Flex(sn + 7, sn + 7, false, pid + 4, 1, 0, false, {1});
InsertVp9Flex(sn + 6, sn + 6, false, pid + 4, 0, 0, false, {2});
InsertVp9Flex(sn + 8, sn + 8, false, pid + 5, 1, 0, false, {1});
InsertVp9Flex(sn + 9, sn + 9, false, pid + 6, 0, 0, false, {2});
InsertVp9Flex(sn + 11, sn + 11, false, pid + 7, 1, 0, false, {1});
InsertVp9Flex(sn + 10, sn + 10, false, pid + 6, 1, 0, false, {1});
InsertVp9Flex(sn + 13, sn + 13, false, pid + 8, 1, 0, false, {1});
InsertVp9Flex(sn + 12, sn + 12, false, pid + 8, 0, 0, false, {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);
}
TEST_F(RtpVp9RefFinderTest, WrappingFlexReference) {
InsertVp9Flex(0, 0, false, 0, 0, 0, false, {1});
ASSERT_EQ(1UL, frames_from_callback_.size());
const EncodedFrame& frame = *frames_from_callback_.begin()->second;
ASSERT_EQ(frame.id.picture_id - frame.references[0], 1);
}
TEST_F(RtpVp9RefFinderTest, Vp9GofPidJump) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode3);
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1000, 0, 0, 1);
}
TEST_F(RtpVp9RefFinderTest, Vp9GofTl0Jump) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode3);
InsertVp9Gof(sn, sn, true, pid, 0, 0, 125, true, false, &ss);
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 0, 0, false, true, &ss);
}
TEST_F(RtpVp9RefFinderTest, Vp9GofTidTooHigh) {
const int kMaxTemporalLayers = 5;
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode2);
ss.temporal_idx[1] = kMaxTemporalLayers;
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 0, 1);
ASSERT_EQ(1UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
}
TEST_F(RtpVp9RefFinderTest, Vp9GofZeroFrames) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.num_frames_in_gof = 0;
InsertVp9Gof(sn, sn, true, pid, 0, 0, 0, false, false, &ss);
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 0, 1);
ASSERT_EQ(2UL, frames_from_callback_.size());
CheckReferencesVp9(pid, 0);
CheckReferencesVp9(pid + 1, 0, pid);
}
} // namespace video_coding
} // namespace webrtc