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Add tests for more VP9 configurations.

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Adds tests for
- InterLayerPredMode::kOnKeyPic
- InterLayerPredMode::kOff

Bug: none
Change-Id: I614fbb4c73f9faeac0c6a8e7ee8f8a72dde8b8ff
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/258402
Reviewed-by: Niels Moller <nisse@webrtc.org>
Commit-Queue: Åsa Persson <asapersson@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36499}
This commit is contained in:
Asa Persson 2022-04-08 13:25:23 +02:00 committed by WebRTC LUCI CQ
parent f177081eee
commit bb877d25c2
1 changed files with 96 additions and 41 deletions
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135
video/video_send_stream_tests.cc
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@ -118,8 +118,9 @@ class VideoSendStreamTest : public test::CallTest {
uint8_t retransmit_payload_type);
void TestPacketFragmentationSize(VideoFormat format, bool with_fec);
void TestVp9NonFlexMode(uint8_t num_temporal_layers,
uint8_t num_spatial_layers);
void TestVp9NonFlexMode(uint8_t num_spatial_layers,
uint8_t num_temporal_layers,
InterLayerPredMode inter_layer_pred);
void TestRequestSourceRotateVideo(bool support_orientation_ext);
@ -3285,44 +3286,80 @@ class Vp9HeaderObserver : public test::SendTest {
int expected_height_;
};
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_1Tl1SLayers) {
const uint8_t kNumTemporalLayers = 1;
const uint8_t kNumSpatialLayers = 1;
TestVp9NonFlexMode(kNumTemporalLayers, kNumSpatialLayers);
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_L1T1) {
TestVp9NonFlexMode(/*num_spatial_layers=*/1, /*num_temporal_layers=*/1,
InterLayerPredMode::kOn);
}
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_2Tl1SLayers) {
const uint8_t kNumTemporalLayers = 2;
const uint8_t kNumSpatialLayers = 1;
TestVp9NonFlexMode(kNumTemporalLayers, kNumSpatialLayers);
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_L1T2) {
TestVp9NonFlexMode(/*num_spatial_layers=*/1, /*num_temporal_layers=*/2,
InterLayerPredMode::kOn);
}
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_3Tl1SLayers) {
const uint8_t kNumTemporalLayers = 3;
const uint8_t kNumSpatialLayers = 1;
TestVp9NonFlexMode(kNumTemporalLayers, kNumSpatialLayers);
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_L1T3) {
TestVp9NonFlexMode(/*num_spatial_layers=*/1, /*num_temporal_layers=*/3,
InterLayerPredMode::kOn);
}
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_1Tl2SLayers) {
const uint8_t kNumTemporalLayers = 1;
const uint8_t kNumSpatialLayers = 2;
TestVp9NonFlexMode(kNumTemporalLayers, kNumSpatialLayers);
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_L2T1) {
TestVp9NonFlexMode(/*num_spatial_layers=*/2, /*num_temporal_layers=*/1,
InterLayerPredMode::kOn);
}
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_2Tl2SLayers) {
const uint8_t kNumTemporalLayers = 2;
const uint8_t kNumSpatialLayers = 2;
TestVp9NonFlexMode(kNumTemporalLayers, kNumSpatialLayers);
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_L2T1_KEY) {
TestVp9NonFlexMode(/*num_spatial_layers=*/2, /*num_temporal_layers=*/1,
InterLayerPredMode::kOnKeyPic);
}
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_3Tl2SLayers) {
const uint8_t kNumTemporalLayers = 3;
const uint8_t kNumSpatialLayers = 2;
TestVp9NonFlexMode(kNumTemporalLayers, kNumSpatialLayers);
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_L2T2) {
TestVp9NonFlexMode(/*num_spatial_layers=*/2, /*num_temporal_layers=*/2,
InterLayerPredMode::kOn);
}
void VideoSendStreamTest::TestVp9NonFlexMode(uint8_t num_temporal_layers,
uint8_t num_spatial_layers) {
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_L2T2_KEY) {
TestVp9NonFlexMode(/*num_spatial_layers=*/2, /*num_temporal_layers=*/2,
InterLayerPredMode::kOnKeyPic);
}
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_L2T3) {
TestVp9NonFlexMode(/*num_spatial_layers=*/2, /*num_temporal_layers=*/3,
InterLayerPredMode::kOn);
}
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_L2T3_KEY) {
TestVp9NonFlexMode(/*num_spatial_layers=*/2, /*num_temporal_layers=*/3,
InterLayerPredMode::kOnKeyPic);
}
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_L3T1) {
TestVp9NonFlexMode(/*num_spatial_layers=*/3, /*num_temporal_layers=*/1,
InterLayerPredMode::kOn);
}
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_L3T3) {
TestVp9NonFlexMode(/*num_spatial_layers=*/3, /*num_temporal_layers=*/3,
InterLayerPredMode::kOn);
}
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_L3T3_KEY) {
TestVp9NonFlexMode(/*num_spatial_layers=*/3, /*num_temporal_layers=*/3,
InterLayerPredMode::kOnKeyPic);
}
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_S2T1) {
TestVp9NonFlexMode(/*num_spatial_layers=*/2, /*num_temporal_layers=*/1,
InterLayerPredMode::kOff);
}
TEST_F(VideoSendStreamTest, Vp9NonFlexMode_S3T3) {
TestVp9NonFlexMode(/*num_spatial_layers=*/3, /*num_temporal_layers=*/3,
InterLayerPredMode::kOff);
}
void VideoSendStreamTest::TestVp9NonFlexMode(
uint8_t num_spatial_layers,
uint8_t num_temporal_layers,
InterLayerPredMode inter_layer_pred) {
static const size_t kNumFramesToSend = 100;
// Set to < kNumFramesToSend and coprime to length of temporal layer
// structures to verify temporal id reset on key frame.
@ -3333,9 +3370,12 @@ void VideoSendStreamTest::TestVp9NonFlexMode(uint8_t num_temporal_layers,
static const float kGoodBitsPerPixel = 0.1f;
class NonFlexibleMode : public Vp9HeaderObserver {
public:
NonFlexibleMode(uint8_t num_temporal_layers, uint8_t num_spatial_layers)
: num_temporal_layers_(num_temporal_layers),
num_spatial_layers_(num_spatial_layers),
NonFlexibleMode(uint8_t num_spatial_layers,
uint8_t num_temporal_layers,
InterLayerPredMode inter_layer_pred)
: num_spatial_layers_(num_spatial_layers),
num_temporal_layers_(num_temporal_layers),
inter_layer_pred_(inter_layer_pred),
l_field_(num_temporal_layers > 1 || num_spatial_layers > 1) {}
void ModifyVideoConfigsHook(
@ -3358,6 +3398,7 @@ void VideoSendStreamTest::TestVp9NonFlexMode(uint8_t num_temporal_layers,
vp9_settings_.keyFrameInterval = kKeyFrameInterval;
vp9_settings_.numberOfTemporalLayers = num_temporal_layers_;
vp9_settings_.numberOfSpatialLayers = num_spatial_layers_;
vp9_settings_.interLayerPred = inter_layer_pred_;
}
void ModifyVideoCaptureStartResolution(int* width,
@ -3370,18 +3411,30 @@ void VideoSendStreamTest::TestVp9NonFlexMode(uint8_t num_temporal_layers,
}
void InspectHeader(const RTPVideoHeaderVP9& vp9) override {
bool ss_data_expected =
!vp9.inter_pic_predicted && vp9.beginning_of_frame &&
(vp9.spatial_idx == 0 || vp9.spatial_idx == kNoSpatialIdx);
bool ss_data_expected = !vp9.inter_pic_predicted &&
vp9.beginning_of_frame &&
!vp9.inter_layer_predicted;
EXPECT_EQ(ss_data_expected, vp9.ss_data_available);
bool is_key_frame = frames_sent_ % kKeyFrameInterval == 0;
if (num_spatial_layers_ > 1) {
switch (inter_layer_pred_) {
case InterLayerPredMode::kOff:
EXPECT_FALSE(vp9.inter_layer_predicted);
break;
case InterLayerPredMode::kOn:
EXPECT_EQ(vp9.spatial_idx > 0, vp9.inter_layer_predicted);
break;
case InterLayerPredMode::kOnKeyPic:
EXPECT_EQ(is_key_frame && vp9.spatial_idx > 0,
vp9.inter_layer_predicted);
break;
}
} else {
EXPECT_FALSE(vp9.inter_layer_predicted);
}
EXPECT_EQ(!vp9.inter_pic_predicted,
frames_sent_ % kKeyFrameInterval == 0);
EXPECT_EQ(is_key_frame, !vp9.inter_pic_predicted);
if (IsNewPictureId(vp9)) {
if (num_temporal_layers_ == 1 && num_spatial_layers_ == 1) {
@ -3399,17 +3452,19 @@ void VideoSendStreamTest::TestVp9NonFlexMode(uint8_t num_temporal_layers,
if (frames_sent_ > kNumFramesToSend)
observation_complete_.Set();
}
const uint8_t num_temporal_layers_;
const uint8_t num_spatial_layers_;
const uint8_t num_temporal_layers_;
const InterLayerPredMode inter_layer_pred_;
const bool l_field_;
private:
void ModifySenderBitrateConfig(
BitrateConstraints* bitrate_config) override {
const int kMinBitrateBps = 300000;
bitrate_config->min_bitrate_bps = kMinBitrateBps;
const int kBitrateBps = 800000;
bitrate_config->min_bitrate_bps = kBitrateBps;
bitrate_config->start_bitrate_bps = kBitrateBps;
}
} test(num_temporal_layers, num_spatial_layers);
} test(num_spatial_layers, num_temporal_layers, inter_layer_pred);
RunBaseTest(&test);
}