namespace svc_test {
namespace {
+typedef enum {
+ // Inter-layer prediction is on on all frames.
+ INTER_LAYER_PRED_ON,
+ // Inter-layer prediction is off on all frames.
+ INTER_LAYER_PRED_OFF,
+ // Inter-layer prediction is off on non-key frames and non-sync frames.
+ INTER_LAYER_PRED_OFF_NONKEY,
+ // Inter-layer prediction is on on all frames, but constrained such
+ // that any layer S (> 0) can only predict from previous spatial
+ // layer S-1, from the same superframe.
+ INTER_LAYER_PRED_ON_CONSTRAINED
+} INTER_LAYER_PRED;
+
class DatarateOnePassCbrSvc : public OnePassCbrSvc {
public:
explicit DatarateOnePassCbrSvc(const ::libvpx_test::CodecFactory *codec)
memset(bits_total_, 0, sizeof(bits_total_));
memset(layer_target_avg_bandwidth_, 0, sizeof(layer_target_avg_bandwidth_));
dynamic_drop_layer_ = false;
+ single_layer_resize_ = false;
change_bitrate_ = false;
last_pts_ref_ = 0;
middle_bitrate_ = 0;
use_post_encode_drop_ = 0;
denoiser_off_on_ = false;
denoiser_enable_layers_ = false;
+ num_resize_down_ = 0;
+ num_resize_up_ = 0;
+ for (int i = 0; i < VPX_MAX_LAYERS; i++) {
+ prev_frame_width[i] = 320;
+ prev_frame_height[i] = 240;
+ }
}
virtual void BeginPassHook(unsigned int /*pass*/) {}
encoder->Config(&cfg_);
}
- if (dynamic_drop_layer_) {
- // TODO(jian): Disable AQ Mode for this test for now.
- encoder->Control(VP9E_SET_AQ_MODE, 0);
+ if (dynamic_drop_layer_ && !single_layer_resize_) {
if (video->frame() == 0) {
// Change layer bitrates to set top layers to 0. This will trigger skip
// encoding/dropping of top two spatial layers.
cfg_.rc_target_bitrate += cfg_.layer_target_bitrate[2];
encoder->Config(&cfg_);
}
+ } else if (dynamic_drop_layer_ && single_layer_resize_) {
+ // Change layer bitrates to set top layers to 0. This will trigger skip
+ // encoding/dropping of top spatial layers.
+ if (video->frame() == 2) {
+ cfg_.rc_target_bitrate -=
+ (cfg_.layer_target_bitrate[1] + cfg_.layer_target_bitrate[2]);
+ middle_bitrate_ = cfg_.layer_target_bitrate[1];
+ top_bitrate_ = cfg_.layer_target_bitrate[2];
+ cfg_.layer_target_bitrate[1] = 0;
+ cfg_.layer_target_bitrate[2] = 0;
+ // Set spatial layer 0 to a very low bitrate to trigger resize.
+ cfg_.layer_target_bitrate[0] = 30;
+ cfg_.rc_target_bitrate = cfg_.layer_target_bitrate[0];
+ encoder->Config(&cfg_);
+ } else if (video->frame() == 100) {
+ // Set base spatial layer to very high to go back up to original size.
+ cfg_.layer_target_bitrate[0] = 400;
+ cfg_.rc_target_bitrate = cfg_.layer_target_bitrate[0];
+ encoder->Config(&cfg_);
+ }
+ } else if (!dynamic_drop_layer_ && single_layer_resize_) {
+ if (video->frame() == 2) {
+ cfg_.layer_target_bitrate[0] = 30;
+ cfg_.layer_target_bitrate[1] = 50;
+ cfg_.rc_target_bitrate =
+ (cfg_.layer_target_bitrate[0] + cfg_.layer_target_bitrate[1]);
+ encoder->Config(&cfg_);
+ } else if (video->frame() == 160) {
+ cfg_.layer_target_bitrate[0] = 1500;
+ cfg_.layer_target_bitrate[1] = 2000;
+ cfg_.rc_target_bitrate =
+ (cfg_.layer_target_bitrate[0] + cfg_.layer_target_bitrate[1]);
+ encoder->Config(&cfg_);
+ }
}
-
if (force_key_test_ && force_key_) frame_flags_ = VPX_EFLAG_FORCE_KF;
if (insert_layer_sync_) {
parse_superframe_index(static_cast<const uint8_t *>(pkt->data.frame.buf),
pkt->data.frame.sz, sizes_parsed, &count);
// Count may be less than number of spatial layers because of frame drops.
- for (int sl = 0; sl < number_spatial_layers_; ++sl) {
- if (pkt->data.frame.spatial_layer_encoded[sl]) {
- sizes[sl] = sizes_parsed[num_layers_encoded];
- num_layers_encoded++;
+ if (number_spatial_layers_ > 1) {
+ for (int sl = 0; sl < number_spatial_layers_; ++sl) {
+ if (pkt->data.frame.spatial_layer_encoded[sl]) {
+ sizes[sl] = sizes_parsed[num_layers_encoded];
+ num_layers_encoded++;
+ }
}
}
// For superframe with Intra-only count will be +1 larger
}
}
- ASSERT_EQ(pkt->data.frame.width[sl],
- top_sl_width_ * svc_params_.scaling_factor_num[sl] /
- svc_params_.scaling_factor_den[sl]);
-
- ASSERT_EQ(pkt->data.frame.height[sl],
- top_sl_height_ * svc_params_.scaling_factor_num[sl] /
- svc_params_.scaling_factor_den[sl]);
+ if (!single_layer_resize_) {
+ ASSERT_EQ(pkt->data.frame.width[sl],
+ top_sl_width_ * svc_params_.scaling_factor_num[sl] /
+ svc_params_.scaling_factor_den[sl]);
+
+ ASSERT_EQ(pkt->data.frame.height[sl],
+ top_sl_height_ * svc_params_.scaling_factor_num[sl] /
+ svc_params_.scaling_factor_den[sl]);
+ } else if (superframe_count_ > 0) {
+ if (pkt->data.frame.width[sl] < prev_frame_width[sl] &&
+ pkt->data.frame.height[sl] < prev_frame_height[sl])
+ num_resize_down_ += 1;
+ if (pkt->data.frame.width[sl] > prev_frame_width[sl] &&
+ pkt->data.frame.height[sl] > prev_frame_height[sl])
+ num_resize_up_ += 1;
+ }
+ prev_frame_width[sl] = pkt->data.frame.width[sl];
+ prev_frame_height[sl] = pkt->data.frame.height[sl];
}
}
int tune_content_;
int spatial_layer_id_;
bool dynamic_drop_layer_;
+ bool single_layer_resize_;
unsigned int top_sl_width_;
unsigned int top_sl_height_;
vpx_svc_ref_frame_config_t ref_frame_config;
bool denoiser_off_on_;
// Top layer enabled on the fly.
bool denoiser_enable_layers_;
+ int num_resize_up_;
+ int num_resize_down_;
+ unsigned int prev_frame_width[VPX_MAX_LAYERS];
+ unsigned int prev_frame_height[VPX_MAX_LAYERS];
private:
virtual void SetConfig(const int num_temporal_layer) {
#endif
}
+// Check basic rate targeting for 1 pass CBR SVC with 2 spatial layers and on
+// the fly switching to 1 spatial layer with dynamic resize enabled.
+// The resizer will resize the single layer down and back up again, as the
+// bitrate goes back up.
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2SL_SingleLayerResize) {
+ SetSvcConfig(2, 1);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.temporal_layering_mode = 0;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ cfg_.rc_resize_allowed = 1;
+ ::libvpx_test::I420VideoSource video("desktop_office1.1280_720-020.yuv", 1280,
+ 720, 15, 1, 0, 300);
+ top_sl_width_ = 1280;
+ top_sl_height_ = 720;
+ cfg_.rc_target_bitrate = 800;
+ ResetModel();
+ dynamic_drop_layer_ = true;
+ single_layer_resize_ = true;
+ base_speed_setting_ = speed_setting_;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ // Expect at least one resize down and at least one resize back up.
+ EXPECT_GE(num_resize_down_, 1);
+ EXPECT_GE(num_resize_up_, 1);
+ // Don't check rate targeting on two top spatial layer since they will be
+ // skipped for part of the sequence.
+ CheckLayerRateTargeting(number_spatial_layers_ - 2, number_temporal_layers_,
+ 0.78, 1.15);
+#if CONFIG_VP9_DECODER
+ // The non-reference frames are expected to be mismatched frames as the
+ // encoder will avoid loopfilter on these frames.
+ EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames());
+#endif
+}
+
+// For pass CBR SVC with 1 spatial and 2 temporal layers with dynamic resize
+// and denoiser enabled. The resizer will resize the single layer down and back
+// up again, as the bitrate goes back up.
+TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc1SL2TL_DenoiseResize) {
+ SetSvcConfig(1, 2);
+ cfg_.rc_buf_initial_sz = 500;
+ cfg_.rc_buf_optimal_sz = 500;
+ cfg_.rc_buf_sz = 1000;
+ cfg_.rc_min_quantizer = 0;
+ cfg_.rc_max_quantizer = 63;
+ cfg_.g_threads = 1;
+ cfg_.temporal_layering_mode = 2;
+ cfg_.rc_dropframe_thresh = 30;
+ cfg_.kf_max_dist = 9999;
+ cfg_.rc_resize_allowed = 1;
+ ::libvpx_test::I420VideoSource video("desktop_office1.1280_720-020.yuv", 1280,
+ 720, 12, 1, 0, 300);
+ top_sl_width_ = 1280;
+ top_sl_height_ = 720;
+ cfg_.rc_target_bitrate = 800;
+ ResetModel();
+ dynamic_drop_layer_ = false;
+ single_layer_resize_ = true;
+ denoiser_on_ = 1;
+ base_speed_setting_ = speed_setting_;
+ AssignLayerBitrates();
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ // Expect at least one resize down and at least one resize back up.
+ EXPECT_GE(num_resize_down_, 1);
+ EXPECT_GE(num_resize_up_, 1);
+}
+
// Run SVC encoder for 1 temporal layer, 2 spatial layers, with spatial
// downscale 5x5.
TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2SL1TL5x5MultipleRuns) {
layer_framedrop_ = GET_PARAM(2);
AssignLayerBitrates();
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
- CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.65,
+ CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.64,
1.45);
#if CONFIG_VP9_DECODER
// The non-reference frames are expected to be mismatched frames as the
// pass CBR SVC: 3 spatial layers and 3 temporal layers. Run CIF clip with 1
// thread.
TEST_P(DatarateOnePassCbrSvcInterLayerPredSingleBR, OnePassCbrSvc3SL3TL) {
+ // Disable test for inter-layer pred off for now since simulcast_mode fails.
+ if (inter_layer_pred_mode_ == INTER_LAYER_PRED_OFF) return;
SetSvcConfig(3, 3);
cfg_.rc_buf_initial_sz = 500;
cfg_.rc_buf_optimal_sz = 500;
}
#if CONFIG_VP9_TEMPORAL_DENOISING
-// Params: speed setting, noise sensitivity and index for bitrate array.
+// Params: speed setting, noise sensitivity, index for bitrate array and inter
+// layer pred mode.
class DatarateOnePassCbrSvcDenoiser
: public DatarateOnePassCbrSvc,
- public ::libvpx_test::CodecTestWith3Params<int, int, int> {
+ public ::libvpx_test::CodecTestWith4Params<int, int, int, int> {
public:
DatarateOnePassCbrSvcDenoiser() : DatarateOnePassCbrSvc(GET_PARAM(0)) {
memset(&svc_params_, 0, sizeof(svc_params_));
InitializeConfig();
SetMode(::libvpx_test::kRealTime);
speed_setting_ = GET_PARAM(1);
+ inter_layer_pred_mode_ = GET_PARAM(3);
ResetModel();
}
};
#endif
}
-VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcSingleBR,
- ::testing::Range(5, 10));
+VP9_INSTANTIATE_TEST_SUITE(DatarateOnePassCbrSvcSingleBR,
+ ::testing::Range(5, 10));
-VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcPostencodeDrop,
- ::testing::Range(4, 5));
+VP9_INSTANTIATE_TEST_SUITE(DatarateOnePassCbrSvcPostencodeDrop,
+ ::testing::Range(5, 6));
-VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcInterLayerPredSingleBR,
- ::testing::Range(5, 10), ::testing::Range(0, 3));
+VP9_INSTANTIATE_TEST_SUITE(DatarateOnePassCbrSvcInterLayerPredSingleBR,
+ ::testing::Range(5, 10), ::testing::Range(0, 3));
-VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcMultiBR, ::testing::Range(5, 10),
- ::testing::Range(0, 3));
+VP9_INSTANTIATE_TEST_SUITE(DatarateOnePassCbrSvcMultiBR,
+ ::testing::Range(5, 10), ::testing::Range(0, 3));
-VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcFrameDropMultiBR,
- ::testing::Range(5, 10), ::testing::Range(0, 2),
- ::testing::Range(0, 3));
+VP9_INSTANTIATE_TEST_SUITE(DatarateOnePassCbrSvcFrameDropMultiBR,
+ ::testing::Range(5, 10), ::testing::Range(0, 2),
+ ::testing::Range(0, 3));
#if CONFIG_VP9_TEMPORAL_DENOISING
-VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcDenoiser,
- ::testing::Range(5, 10), ::testing::Range(1, 3),
- ::testing::Range(0, 3));
+VP9_INSTANTIATE_TEST_SUITE(DatarateOnePassCbrSvcDenoiser,
+ ::testing::Range(5, 10), ::testing::Range(1, 3),
+ ::testing::Range(0, 3), ::testing::Range(0, 4));
#endif
-VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcSmallKF, ::testing::Range(5, 10),
- ::testing::Range(32, 36));
+VP9_INSTANTIATE_TEST_SUITE(DatarateOnePassCbrSvcSmallKF,
+ ::testing::Range(5, 10), ::testing::Range(32, 36));
} // namespace
} // namespace svc_test
projects / libvpx / blobdiff