ref: ad8f8150c078a26ded20d533b93cff2d07c1f49a
dir: /test/svc_datarate_test.cc/
/* * Copyright (c) 2012 The WebM 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 "./vpx_config.h" #include "third_party/googletest/src/include/gtest/gtest.h" #include "test/codec_factory.h" #include "test/encode_test_driver.h" #include "test/i420_video_source.h" #include "test/svc_test.h" #include "test/util.h" #include "test/y4m_video_source.h" #include "vp9/common/vp9_onyxc_int.h" #include "vpx/vpx_codec.h" #include "vpx_ports/bitops.h" 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) : OnePassCbrSvc(codec) { inter_layer_pred_mode_ = 0; } protected: virtual ~DatarateOnePassCbrSvc() {} virtual void ResetModel() { last_pts_ = 0; duration_ = 0.0; mismatch_psnr_ = 0.0; mismatch_nframes_ = 0; denoiser_on_ = 0; tune_content_ = 0; base_speed_setting_ = 5; spatial_layer_id_ = 0; temporal_layer_id_ = 0; update_pattern_ = 0; memset(bits_in_buffer_model_, 0, sizeof(bits_in_buffer_model_)); memset(bits_total_, 0, sizeof(bits_total_)); memset(layer_target_avg_bandwidth_, 0, sizeof(layer_target_avg_bandwidth_)); dynamic_drop_layer_ = false; change_bitrate_ = false; last_pts_ref_ = 0; middle_bitrate_ = 0; top_bitrate_ = 0; superframe_count_ = -1; key_frame_spacing_ = 9999; num_nonref_frames_ = 0; layer_framedrop_ = 0; force_key_ = 0; force_key_test_ = 0; insert_layer_sync_ = 0; layer_sync_on_base_ = 0; force_intra_only_frame_ = 0; superframe_has_intra_only_ = 0; use_post_encode_drop_ = 0; denoiser_off_on_ = false; denoiser_enable_layers_ = false; } virtual void BeginPassHook(unsigned int /*pass*/) {} // Example pattern for spatial layers and 2 temporal layers used in the // bypass/flexible mode. The pattern corresponds to the pattern // VP9E_TEMPORAL_LAYERING_MODE_0101 (temporal_layering_mode == 2) used in // non-flexible mode, except that we disable inter-layer prediction. void set_frame_flags_bypass_mode( int tl, int num_spatial_layers, int is_key_frame, vpx_svc_ref_frame_config_t *ref_frame_config) { for (int sl = 0; sl < num_spatial_layers; ++sl) ref_frame_config->update_buffer_slot[sl] = 0; for (int sl = 0; sl < num_spatial_layers; ++sl) { if (tl == 0) { ref_frame_config->lst_fb_idx[sl] = sl; if (sl) { if (is_key_frame) { ref_frame_config->lst_fb_idx[sl] = sl - 1; ref_frame_config->gld_fb_idx[sl] = sl; } else { ref_frame_config->gld_fb_idx[sl] = sl - 1; } } else { ref_frame_config->gld_fb_idx[sl] = 0; } ref_frame_config->alt_fb_idx[sl] = 0; } else if (tl == 1) { ref_frame_config->lst_fb_idx[sl] = sl; ref_frame_config->gld_fb_idx[sl] = VPXMIN(REF_FRAMES - 1, num_spatial_layers + sl - 1); ref_frame_config->alt_fb_idx[sl] = VPXMIN(REF_FRAMES - 1, num_spatial_layers + sl); } if (!tl) { if (!sl) { ref_frame_config->reference_last[sl] = 1; ref_frame_config->reference_golden[sl] = 0; ref_frame_config->reference_alt_ref[sl] = 0; ref_frame_config->update_buffer_slot[sl] |= 1 << ref_frame_config->lst_fb_idx[sl]; } else { if (is_key_frame) { ref_frame_config->reference_last[sl] = 1; ref_frame_config->reference_golden[sl] = 0; ref_frame_config->reference_alt_ref[sl] = 0; ref_frame_config->update_buffer_slot[sl] |= 1 << ref_frame_config->gld_fb_idx[sl]; } else { ref_frame_config->reference_last[sl] = 1; ref_frame_config->reference_golden[sl] = 0; ref_frame_config->reference_alt_ref[sl] = 0; ref_frame_config->update_buffer_slot[sl] |= 1 << ref_frame_config->lst_fb_idx[sl]; } } } else if (tl == 1) { if (!sl) { ref_frame_config->reference_last[sl] = 1; ref_frame_config->reference_golden[sl] = 0; ref_frame_config->reference_alt_ref[sl] = 0; ref_frame_config->update_buffer_slot[sl] |= 1 << ref_frame_config->alt_fb_idx[sl]; } else { ref_frame_config->reference_last[sl] = 1; ref_frame_config->reference_golden[sl] = 0; ref_frame_config->reference_alt_ref[sl] = 0; ref_frame_config->update_buffer_slot[sl] |= 1 << ref_frame_config->alt_fb_idx[sl]; } } } } void CheckLayerRateTargeting(int num_spatial_layers, int num_temporal_layers, double thresh_overshoot, double thresh_undershoot) const { for (int sl = 0; sl < num_spatial_layers; ++sl) for (int tl = 0; tl < num_temporal_layers; ++tl) { const int layer = sl * num_temporal_layers + tl; ASSERT_GE(cfg_.layer_target_bitrate[layer], file_datarate_[layer] * thresh_overshoot) << " The datarate for the file exceeds the target by too much!"; ASSERT_LE(cfg_.layer_target_bitrate[layer], file_datarate_[layer] * thresh_undershoot) << " The datarate for the file is lower than the target by too " "much!"; } } virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video, ::libvpx_test::Encoder *encoder) { PreEncodeFrameHookSetup(video, encoder); if (video->frame() == 0) { if (force_intra_only_frame_) { // Decoder sets the color_space for Intra-only frames // to BT_601 (see line 1810 in vp9_decodeframe.c). // So set it here in these tess to avoid encoder-decoder // mismatch check on color space setting. encoder->Control(VP9E_SET_COLOR_SPACE, VPX_CS_BT_601); } encoder->Control(VP9E_SET_NOISE_SENSITIVITY, denoiser_on_); encoder->Control(VP9E_SET_TUNE_CONTENT, tune_content_); encoder->Control(VP9E_SET_SVC_INTER_LAYER_PRED, inter_layer_pred_mode_); if (layer_framedrop_) { vpx_svc_frame_drop_t svc_drop_frame; svc_drop_frame.framedrop_mode = LAYER_DROP; for (int i = 0; i < number_spatial_layers_; i++) svc_drop_frame.framedrop_thresh[i] = 30; svc_drop_frame.max_consec_drop = 30; encoder->Control(VP9E_SET_SVC_FRAME_DROP_LAYER, &svc_drop_frame); } if (use_post_encode_drop_) { encoder->Control(VP9E_SET_POSTENCODE_DROP, use_post_encode_drop_); } } if (denoiser_off_on_) { encoder->Control(VP9E_SET_AQ_MODE, 3); // Set inter_layer_pred to INTER_LAYER_PRED_OFF_NONKEY (K-SVC). encoder->Control(VP9E_SET_SVC_INTER_LAYER_PRED, 2); if (!denoiser_enable_layers_) { if (video->frame() == 0) encoder->Control(VP9E_SET_NOISE_SENSITIVITY, 0); else if (video->frame() == 100) encoder->Control(VP9E_SET_NOISE_SENSITIVITY, 1); } else { // Cumulative bitrates for top spatial layers, for // 3 temporal layers. if (video->frame() == 0) { encoder->Control(VP9E_SET_NOISE_SENSITIVITY, 0); // Change layer bitrates to set top spatial layer to 0. // This is for 3 spatial 3 temporal layers. // This will trigger skip encoding/dropping of top spatial layer. cfg_.rc_target_bitrate -= cfg_.layer_target_bitrate[8]; for (int i = 0; i < 3; i++) bitrate_sl3_[i] = cfg_.layer_target_bitrate[i + 6]; cfg_.layer_target_bitrate[6] = 0; cfg_.layer_target_bitrate[7] = 0; cfg_.layer_target_bitrate[8] = 0; encoder->Config(&cfg_); } else if (video->frame() == 100) { // Change layer bitrates to non-zero on top spatial layer. // This will trigger skip encoding of top spatial layer // on key frame (period = 100). for (int i = 0; i < 3; i++) cfg_.layer_target_bitrate[i + 6] = bitrate_sl3_[i]; cfg_.rc_target_bitrate += cfg_.layer_target_bitrate[8]; encoder->Config(&cfg_); } else if (video->frame() == 120) { // Enable denoiser and top spatial layer after key frame (period is // 100). encoder->Control(VP9E_SET_NOISE_SENSITIVITY, 1); } } } if (update_pattern_ && video->frame() >= 100) { vpx_svc_layer_id_t layer_id; if (video->frame() == 100) { cfg_.temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_BYPASS; encoder->Config(&cfg_); } // Set layer id since the pattern changed. layer_id.spatial_layer_id = 0; layer_id.temporal_layer_id = (video->frame() % 2 != 0); temporal_layer_id_ = layer_id.temporal_layer_id; for (int i = 0; i < number_spatial_layers_; i++) layer_id.temporal_layer_id_per_spatial[i] = temporal_layer_id_; encoder->Control(VP9E_SET_SVC_LAYER_ID, &layer_id); set_frame_flags_bypass_mode(layer_id.temporal_layer_id, number_spatial_layers_, 0, &ref_frame_config); encoder->Control(VP9E_SET_SVC_REF_FRAME_CONFIG, &ref_frame_config); } if (change_bitrate_ && video->frame() == 200) { duration_ = (last_pts_ + 1) * timebase_; for (int sl = 0; sl < number_spatial_layers_; ++sl) { for (int tl = 0; tl < number_temporal_layers_; ++tl) { const int layer = sl * number_temporal_layers_ + tl; const double file_size_in_kb = bits_total_[layer] / 1000.; file_datarate_[layer] = file_size_in_kb / duration_; } } CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78, 1.15); memset(file_datarate_, 0, sizeof(file_datarate_)); memset(bits_total_, 0, sizeof(bits_total_)); int64_t bits_in_buffer_model_tmp[VPX_MAX_LAYERS]; last_pts_ref_ = last_pts_; // Set new target bitarate. cfg_.rc_target_bitrate = cfg_.rc_target_bitrate >> 1; // Buffer level should not reset on dynamic bitrate change. memcpy(bits_in_buffer_model_tmp, bits_in_buffer_model_, sizeof(bits_in_buffer_model_)); AssignLayerBitrates(); memcpy(bits_in_buffer_model_, bits_in_buffer_model_tmp, sizeof(bits_in_buffer_model_)); // Change config to update encoder with new bitrate configuration. 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 (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[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; encoder->Config(&cfg_); } else if (video->frame() == 50) { // Change layer bitrates to non-zero on two top spatial layers. // This will trigger skip encoding of top two spatial layers. cfg_.layer_target_bitrate[1] = middle_bitrate_; cfg_.layer_target_bitrate[2] = top_bitrate_; cfg_.rc_target_bitrate += cfg_.layer_target_bitrate[2] + cfg_.layer_target_bitrate[1]; encoder->Config(&cfg_); } else if (video->frame() == 100) { // 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[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; encoder->Config(&cfg_); } else if (video->frame() == 150) { // Change layer bitrate on second layer to non-zero to start // encoding it again. cfg_.layer_target_bitrate[1] = middle_bitrate_; cfg_.rc_target_bitrate += cfg_.layer_target_bitrate[1]; encoder->Config(&cfg_); } else if (video->frame() == 200) { // Change layer bitrate on top layer to non-zero to start // encoding it again. cfg_.layer_target_bitrate[2] = top_bitrate_; cfg_.rc_target_bitrate += cfg_.layer_target_bitrate[2]; encoder->Config(&cfg_); } } if (force_key_test_ && force_key_) frame_flags_ = VPX_EFLAG_FORCE_KF; if (insert_layer_sync_) { vpx_svc_spatial_layer_sync_t svc_layer_sync; svc_layer_sync.base_layer_intra_only = 0; for (int i = 0; i < number_spatial_layers_; i++) svc_layer_sync.spatial_layer_sync[i] = 0; if (force_intra_only_frame_) { superframe_has_intra_only_ = 0; if (video->frame() == 0) { svc_layer_sync.base_layer_intra_only = 1; svc_layer_sync.spatial_layer_sync[0] = 1; encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync); superframe_has_intra_only_ = 1; } else if (video->frame() == 100) { svc_layer_sync.base_layer_intra_only = 1; svc_layer_sync.spatial_layer_sync[0] = 1; encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync); superframe_has_intra_only_ = 1; } } else { layer_sync_on_base_ = 0; if (video->frame() == 150) { svc_layer_sync.spatial_layer_sync[1] = 1; encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync); } else if (video->frame() == 240) { svc_layer_sync.spatial_layer_sync[2] = 1; encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync); } else if (video->frame() == 320) { svc_layer_sync.spatial_layer_sync[0] = 1; layer_sync_on_base_ = 1; encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync); } } } const vpx_rational_t tb = video->timebase(); timebase_ = static_cast<double>(tb.num) / tb.den; duration_ = 0; } vpx_codec_err_t parse_superframe_index(const uint8_t *data, size_t data_sz, uint32_t sizes[8], int *count) { uint8_t marker; marker = *(data + data_sz - 1); *count = 0; if ((marker & 0xe0) == 0xc0) { const uint32_t frames = (marker & 0x7) + 1; const uint32_t mag = ((marker >> 3) & 0x3) + 1; const size_t index_sz = 2 + mag * frames; // This chunk is marked as having a superframe index but doesn't have // enough data for it, thus it's an invalid superframe index. if (data_sz < index_sz) return VPX_CODEC_CORRUPT_FRAME; { const uint8_t marker2 = *(data + data_sz - index_sz); // This chunk is marked as having a superframe index but doesn't have // the matching marker byte at the front of the index therefore it's an // invalid chunk. if (marker != marker2) return VPX_CODEC_CORRUPT_FRAME; } { uint32_t i, j; const uint8_t *x = &data[data_sz - index_sz + 1]; for (i = 0; i < frames; ++i) { uint32_t this_sz = 0; for (j = 0; j < mag; ++j) this_sz |= (*x++) << (j * 8); sizes[i] = this_sz; } *count = frames; } } return VPX_CODEC_OK; } virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) { uint32_t sizes[8] = { 0 }; uint32_t sizes_parsed[8] = { 0 }; int count = 0; int num_layers_encoded = 0; last_pts_ = pkt->data.frame.pts; const bool key_frame = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) ? true : false; if (key_frame) { // For test that inserts layer sync frames: requesting a layer_sync on // the base layer must force key frame. So if any key frame occurs after // first superframe it must due to layer sync on base spatial layer. if (superframe_count_ > 0 && insert_layer_sync_ && !force_intra_only_frame_) { ASSERT_EQ(layer_sync_on_base_, 1); } temporal_layer_id_ = 0; superframe_count_ = 0; } 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++; } } // For superframe with Intra-only count will be +1 larger // because of no-show frame. if (force_intra_only_frame_ && superframe_has_intra_only_) ASSERT_EQ(count, num_layers_encoded + 1); else ASSERT_EQ(count, num_layers_encoded); // In the constrained frame drop mode, if a given spatial is dropped all // upper layers must be dropped too. if (!layer_framedrop_) { int num_layers_dropped = 0; for (int sl = 0; sl < number_spatial_layers_; ++sl) { if (!pkt->data.frame.spatial_layer_encoded[sl]) { // Check that all upper layers are dropped. num_layers_dropped++; for (int sl2 = sl + 1; sl2 < number_spatial_layers_; ++sl2) ASSERT_EQ(pkt->data.frame.spatial_layer_encoded[sl2], 0); } } if (num_layers_dropped == number_spatial_layers_ - 1) force_key_ = 1; else force_key_ = 0; } // Keep track of number of non-reference frames, needed for mismatch check. // Non-reference frames are top spatial and temporal layer frames, // for TL > 0. if (temporal_layer_id_ == number_temporal_layers_ - 1 && temporal_layer_id_ > 0 && pkt->data.frame.spatial_layer_encoded[number_spatial_layers_ - 1]) num_nonref_frames_++; for (int sl = 0; sl < number_spatial_layers_; ++sl) { sizes[sl] = sizes[sl] << 3; // Update the total encoded bits per layer. // For temporal layers, update the cumulative encoded bits per layer. for (int tl = temporal_layer_id_; tl < number_temporal_layers_; ++tl) { const int layer = sl * number_temporal_layers_ + tl; bits_total_[layer] += static_cast<int64_t>(sizes[sl]); // Update the per-layer buffer level with the encoded frame size. bits_in_buffer_model_[layer] -= static_cast<int64_t>(sizes[sl]); // There should be no buffer underrun, except on the base // temporal layer, since there may be key frames there. // Fo short key frame spacing, buffer can underrun on individual frames. if (!key_frame && tl > 0 && key_frame_spacing_ < 100) { ASSERT_GE(bits_in_buffer_model_[layer], 0) << "Buffer Underrun at frame " << pkt->data.frame.pts; } } 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]); } } virtual void EndPassHook(void) { if (change_bitrate_) last_pts_ = last_pts_ - last_pts_ref_; duration_ = (last_pts_ + 1) * timebase_; for (int sl = 0; sl < number_spatial_layers_; ++sl) { for (int tl = 0; tl < number_temporal_layers_; ++tl) { const int layer = sl * number_temporal_layers_ + tl; const double file_size_in_kb = bits_total_[layer] / 1000.; file_datarate_[layer] = file_size_in_kb / duration_; } } } virtual void MismatchHook(const vpx_image_t *img1, const vpx_image_t *img2) { double mismatch_psnr = compute_psnr(img1, img2); mismatch_psnr_ += mismatch_psnr; ++mismatch_nframes_; } unsigned int GetMismatchFrames() { return mismatch_nframes_; } unsigned int GetNonRefFrames() { return num_nonref_frames_; } vpx_codec_pts_t last_pts_; double timebase_; int64_t bits_total_[VPX_MAX_LAYERS]; double duration_; double file_datarate_[VPX_MAX_LAYERS]; size_t bits_in_last_frame_; double mismatch_psnr_; int denoiser_on_; int tune_content_; int spatial_layer_id_; bool dynamic_drop_layer_; unsigned int top_sl_width_; unsigned int top_sl_height_; vpx_svc_ref_frame_config_t ref_frame_config; int update_pattern_; bool change_bitrate_; vpx_codec_pts_t last_pts_ref_; int middle_bitrate_; int top_bitrate_; int key_frame_spacing_; int layer_framedrop_; int force_key_; int force_key_test_; int inter_layer_pred_mode_; int insert_layer_sync_; int layer_sync_on_base_; int force_intra_only_frame_; int superframe_has_intra_only_; int use_post_encode_drop_; int bitrate_sl3_[3]; // Denoiser switched on the fly. bool denoiser_off_on_; // Top layer enabled on the fly. bool denoiser_enable_layers_; private: virtual void SetConfig(const int num_temporal_layer) { cfg_.rc_end_usage = VPX_CBR; cfg_.g_lag_in_frames = 0; cfg_.g_error_resilient = 1; if (num_temporal_layer == 3) { cfg_.ts_rate_decimator[0] = 4; cfg_.ts_rate_decimator[1] = 2; cfg_.ts_rate_decimator[2] = 1; cfg_.temporal_layering_mode = 3; } else if (num_temporal_layer == 2) { cfg_.ts_rate_decimator[0] = 2; cfg_.ts_rate_decimator[1] = 1; cfg_.temporal_layering_mode = 2; } else if (num_temporal_layer == 1) { cfg_.ts_rate_decimator[0] = 1; cfg_.temporal_layering_mode = 0; } } unsigned int num_nonref_frames_; unsigned int mismatch_nframes_; }; // Params: speed setting. class DatarateOnePassCbrSvcSingleBR : public DatarateOnePassCbrSvc, public ::libvpx_test::CodecTestWithParam<int> { public: DatarateOnePassCbrSvcSingleBR() : DatarateOnePassCbrSvc(GET_PARAM(0)) { memset(&svc_params_, 0, sizeof(svc_params_)); } virtual ~DatarateOnePassCbrSvcSingleBR() {} protected: virtual void SetUp() { InitializeConfig(); SetMode(::libvpx_test::kRealTime); speed_setting_ = GET_PARAM(1); ResetModel(); } }; // Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and 1 // temporal layer, with screen content mode on and same speed setting for all // layers. TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2SL1TLScreenContent1) { 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_.rc_dropframe_thresh = 10; cfg_.kf_max_dist = 9999; ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60); top_sl_width_ = 1280; top_sl_height_ = 720; cfg_.rc_target_bitrate = 500; ResetModel(); tune_content_ = 1; AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); CheckLayerRateTargeting(number_spatial_layers_, 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 } // Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and // 3 temporal layers, with force key frame after frame drop TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TLForceKey) { SetSvcConfig(3, 3); 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_.rc_dropframe_thresh = 30; cfg_.kf_max_dist = 9999; ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1, 0, 400); top_sl_width_ = 640; top_sl_height_ = 480; cfg_.rc_target_bitrate = 100; ResetModel(); AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78, 1.25); #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 } // Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and // 2 temporal layers, with a change on the fly from the fixed SVC pattern to one // generate via SVC_SET_REF_FRAME_CONFIG. The new pattern also disables // inter-layer prediction. TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL2TLDynamicPatternChange) { SetSvcConfig(3, 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_.rc_dropframe_thresh = 30; cfg_.kf_max_dist = 9999; // Change SVC pattern on the fly. update_pattern_ = 1; ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1, 0, 400); top_sl_width_ = 640; top_sl_height_ = 480; cfg_.rc_target_bitrate = 800; ResetModel(); AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); CheckLayerRateTargeting(number_spatial_layers_, 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 } // Check basic rate targeting for 1 pass CBR SVC with 3 spatial and 3 temporal // layers, for inter_layer_pred=OffKey (K-SVC) and on the fly switching // of denoiser from off to on (on at frame = 100). Key frame period is set to // 1000 so denoise is enabled on non-key. TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TL_DenoiserOffOnFixedLayers) { SetSvcConfig(3, 3); 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_.rc_dropframe_thresh = 30; cfg_.kf_max_dist = 1000; ::libvpx_test::I420VideoSource video("desktop_office1.1280_720-020.yuv", 1280, 720, 30, 1, 0, 300); top_sl_width_ = 1280; top_sl_height_ = 720; cfg_.rc_target_bitrate = 1000; ResetModel(); denoiser_off_on_ = true; denoiser_enable_layers_ = false; AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); // 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 } // Check basic rate targeting for 1 pass CBR SVC with 3 spatial and 3 temporal // layers, for inter_layer_pred=OffKey (K-SVC) and on the fly switching // of denoiser from off to on, for dynamic layers. Start at 2 spatial layers // and enable 3rd spatial layer at frame = 100. Use periodic key frame with // period 100 so enabling of spatial layer occurs at key frame. Enable denoiser // at frame > 100, after the key frame sync. TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TL_DenoiserOffOnEnableLayers) { SetSvcConfig(3, 3); 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_.rc_dropframe_thresh = 0; cfg_.kf_max_dist = 100; ::libvpx_test::I420VideoSource video("desktop_office1.1280_720-020.yuv", 1280, 720, 30, 1, 0, 300); top_sl_width_ = 1280; top_sl_height_ = 720; cfg_.rc_target_bitrate = 1000; ResetModel(); denoiser_off_on_ = true; denoiser_enable_layers_ = true; AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); // 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 } // Check basic rate targeting for 1 pass CBR SVC with 3 spatial layers and on // the fly switching to 1 and then 2 and back to 3 spatial layers. This switch // is done by setting spatial layer bitrates to 0, and then back to non-zero, // during the sequence. TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL_DisableEnableLayers) { SetSvcConfig(3, 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; ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1, 0, 400); top_sl_width_ = 640; top_sl_height_ = 480; cfg_.rc_target_bitrate = 800; ResetModel(); dynamic_drop_layer_ = true; AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); // 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 } // Run SVC encoder for 1 temporal layer, 2 spatial layers, with spatial // downscale 5x5. TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2SL1TL5x5MultipleRuns) { 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_.rc_end_usage = VPX_CBR; cfg_.g_lag_in_frames = 0; cfg_.ss_number_layers = 2; cfg_.ts_number_layers = 1; cfg_.ts_rate_decimator[0] = 1; cfg_.g_error_resilient = 1; cfg_.g_threads = 3; cfg_.temporal_layering_mode = 0; svc_params_.scaling_factor_num[0] = 256; svc_params_.scaling_factor_den[0] = 1280; svc_params_.scaling_factor_num[1] = 1280; svc_params_.scaling_factor_den[1] = 1280; cfg_.rc_dropframe_thresh = 10; cfg_.kf_max_dist = 999999; cfg_.kf_min_dist = 0; cfg_.ss_target_bitrate[0] = 300; cfg_.ss_target_bitrate[1] = 1400; cfg_.layer_target_bitrate[0] = 300; cfg_.layer_target_bitrate[1] = 1400; cfg_.rc_target_bitrate = 1700; number_spatial_layers_ = cfg_.ss_number_layers; number_temporal_layers_ = cfg_.ts_number_layers; ResetModel(); layer_target_avg_bandwidth_[0] = cfg_.layer_target_bitrate[0] * 1000 / 30; bits_in_buffer_model_[0] = cfg_.layer_target_bitrate[0] * cfg_.rc_buf_initial_sz; layer_target_avg_bandwidth_[1] = cfg_.layer_target_bitrate[1] * 1000 / 30; bits_in_buffer_model_[1] = cfg_.layer_target_bitrate[1] * cfg_.rc_buf_initial_sz; ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60); top_sl_width_ = 1280; top_sl_height_ = 720; ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); CheckLayerRateTargeting(number_spatial_layers_, 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 } // Params: speed setting and index for bitrate array. class DatarateOnePassCbrSvcMultiBR : public DatarateOnePassCbrSvc, public ::libvpx_test::CodecTestWith2Params<int, int> { public: DatarateOnePassCbrSvcMultiBR() : DatarateOnePassCbrSvc(GET_PARAM(0)) { memset(&svc_params_, 0, sizeof(svc_params_)); } virtual ~DatarateOnePassCbrSvcMultiBR() {} protected: virtual void SetUp() { InitializeConfig(); SetMode(::libvpx_test::kRealTime); speed_setting_ = GET_PARAM(1); ResetModel(); } }; // Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and // 3 temporal layers. Run CIF clip with 1 thread. TEST_P(DatarateOnePassCbrSvcMultiBR, OnePassCbrSvc2SL3TL) { SetSvcConfig(2, 3); 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_.rc_dropframe_thresh = 30; cfg_.kf_max_dist = 9999; ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1, 0, 400); top_sl_width_ = 640; top_sl_height_ = 480; const int bitrates[3] = { 200, 400, 600 }; // TODO(marpan): Check that effective_datarate for each layer hits the // layer target_bitrate. cfg_.rc_target_bitrate = bitrates[GET_PARAM(2)]; ResetModel(); AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.75, 1.2); #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 } // Params: speed setting, layer framedrop control and index for bitrate array. class DatarateOnePassCbrSvcFrameDropMultiBR : public DatarateOnePassCbrSvc, public ::libvpx_test::CodecTestWith3Params<int, int, int> { public: DatarateOnePassCbrSvcFrameDropMultiBR() : DatarateOnePassCbrSvc(GET_PARAM(0)) { memset(&svc_params_, 0, sizeof(svc_params_)); } virtual ~DatarateOnePassCbrSvcFrameDropMultiBR() {} protected: virtual void SetUp() { InitializeConfig(); SetMode(::libvpx_test::kRealTime); speed_setting_ = GET_PARAM(1); ResetModel(); } }; // Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and // 3 temporal layers. Run HD clip with 4 threads. TEST_P(DatarateOnePassCbrSvcFrameDropMultiBR, OnePassCbrSvc2SL3TL4Threads) { SetSvcConfig(2, 3); 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 = 4; cfg_.rc_dropframe_thresh = 30; cfg_.kf_max_dist = 9999; ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60); top_sl_width_ = 1280; top_sl_height_ = 720; layer_framedrop_ = 0; const int bitrates[3] = { 200, 400, 600 }; cfg_.rc_target_bitrate = bitrates[GET_PARAM(3)]; ResetModel(); layer_framedrop_ = GET_PARAM(2); AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); 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 // encoder will avoid loopfilter on these frames. EXPECT_EQ(GetNonRefFrames(), GetMismatchFrames()); #endif } // Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and // 3 temporal layers. Run HD clip with 4 threads. TEST_P(DatarateOnePassCbrSvcFrameDropMultiBR, OnePassCbrSvc3SL3TL4Threads) { SetSvcConfig(3, 3); 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 = 4; cfg_.rc_dropframe_thresh = 30; cfg_.kf_max_dist = 9999; ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60); top_sl_width_ = 1280; top_sl_height_ = 720; layer_framedrop_ = 0; const int bitrates[3] = { 200, 400, 600 }; cfg_.rc_target_bitrate = bitrates[GET_PARAM(3)]; ResetModel(); layer_framedrop_ = GET_PARAM(2); AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.58, 1.2); #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 } // Params: speed setting, inter-layer prediction mode. class DatarateOnePassCbrSvcInterLayerPredSingleBR : public DatarateOnePassCbrSvc, public ::libvpx_test::CodecTestWith2Params<int, int> { public: DatarateOnePassCbrSvcInterLayerPredSingleBR() : DatarateOnePassCbrSvc(GET_PARAM(0)) { memset(&svc_params_, 0, sizeof(svc_params_)); } virtual ~DatarateOnePassCbrSvcInterLayerPredSingleBR() {} protected: virtual void SetUp() { InitializeConfig(); SetMode(::libvpx_test::kRealTime); speed_setting_ = GET_PARAM(1); inter_layer_pred_mode_ = GET_PARAM(2); ResetModel(); } }; // Check basic rate targeting with different inter-layer prediction modes for 1 // 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; cfg_.rc_buf_sz = 1000; cfg_.rc_min_quantizer = 0; cfg_.rc_max_quantizer = 63; cfg_.g_threads = 1; cfg_.temporal_layering_mode = 3; cfg_.rc_dropframe_thresh = 30; cfg_.kf_max_dist = 9999; ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1, 0, 400); top_sl_width_ = 640; top_sl_height_ = 480; cfg_.rc_target_bitrate = 800; ResetModel(); AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); CheckLayerRateTargeting(number_spatial_layers_, 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 } // Check rate targeting with different inter-layer prediction modes for 1 pass // CBR SVC: 3 spatial layers and 3 temporal layers, changing the target bitrate // at the middle of encoding. TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TLDynamicBitrateChange) { SetSvcConfig(3, 3); 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_.rc_dropframe_thresh = 30; cfg_.kf_max_dist = 9999; ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1, 0, 400); top_sl_width_ = 640; top_sl_height_ = 480; cfg_.rc_target_bitrate = 800; ResetModel(); change_bitrate_ = true; AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); CheckLayerRateTargeting(number_spatial_layers_, 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 } #if CONFIG_VP9_TEMPORAL_DENOISING // Params: speed setting, noise sensitivity, index for bitrate array and inter // layer pred mode. class DatarateOnePassCbrSvcDenoiser : public DatarateOnePassCbrSvc, public ::libvpx_test::CodecTestWith4Params<int, int, int, int> { public: DatarateOnePassCbrSvcDenoiser() : DatarateOnePassCbrSvc(GET_PARAM(0)) { memset(&svc_params_, 0, sizeof(svc_params_)); } virtual ~DatarateOnePassCbrSvcDenoiser() {} protected: virtual void SetUp() { InitializeConfig(); SetMode(::libvpx_test::kRealTime); speed_setting_ = GET_PARAM(1); inter_layer_pred_mode_ = GET_PARAM(3); ResetModel(); } }; // Check basic rate targeting for 1 pass CBR SVC with denoising. // 2 spatial layers and 3 temporal layer. Run HD clip with 2 threads. TEST_P(DatarateOnePassCbrSvcDenoiser, OnePassCbrSvc2SL3TLDenoiserOn) { SetSvcConfig(2, 3); 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 = 2; cfg_.rc_dropframe_thresh = 30; cfg_.kf_max_dist = 9999; number_spatial_layers_ = cfg_.ss_number_layers; number_temporal_layers_ = cfg_.ts_number_layers; ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1, 0, 400); top_sl_width_ = 640; top_sl_height_ = 480; const int bitrates[3] = { 600, 800, 1000 }; // TODO(marpan): Check that effective_datarate for each layer hits the // layer target_bitrate. // For SVC, noise_sen = 1 means denoising only the top spatial layer // noise_sen = 2 means denoising the two top spatial layers. cfg_.rc_target_bitrate = bitrates[GET_PARAM(3)]; ResetModel(); denoiser_on_ = GET_PARAM(2); AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); CheckLayerRateTargeting(number_spatial_layers_, 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 } #endif // Params: speed setting, key frame dist. class DatarateOnePassCbrSvcSmallKF : public DatarateOnePassCbrSvc, public ::libvpx_test::CodecTestWith2Params<int, int> { public: DatarateOnePassCbrSvcSmallKF() : DatarateOnePassCbrSvc(GET_PARAM(0)) { memset(&svc_params_, 0, sizeof(svc_params_)); } virtual ~DatarateOnePassCbrSvcSmallKF() {} protected: virtual void SetUp() { InitializeConfig(); SetMode(::libvpx_test::kRealTime); speed_setting_ = GET_PARAM(1); ResetModel(); } }; // Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and 3 // temporal layers. Run CIF clip with 1 thread, and few short key frame periods. TEST_P(DatarateOnePassCbrSvcSmallKF, OnePassCbrSvc3SL3TLSmallKf) { SetSvcConfig(3, 3); 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_.rc_dropframe_thresh = 10; cfg_.rc_target_bitrate = 800; ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1, 0, 400); top_sl_width_ = 640; top_sl_height_ = 480; // For this 3 temporal layer case, pattern repeats every 4 frames, so choose // 4 key neighboring key frame periods (so key frame will land on 0-2-1-2). const int kf_dist = GET_PARAM(2); cfg_.kf_max_dist = kf_dist; key_frame_spacing_ = kf_dist; ResetModel(); AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); // TODO(jianj): webm:1554 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.70, 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 } // Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and 3 // temporal layers. Run CIF clip with 1 thread, and few short key frame periods. TEST_P(DatarateOnePassCbrSvcSmallKF, OnePassCbrSvc2SL3TLSmallKf) { SetSvcConfig(2, 3); 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_.rc_dropframe_thresh = 10; cfg_.rc_target_bitrate = 400; ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1, 0, 400); top_sl_width_ = 640; top_sl_height_ = 480; // For this 3 temporal layer case, pattern repeats every 4 frames, so choose // 4 key neighboring key frame periods (so key frame will land on 0-2-1-2). const int kf_dist = GET_PARAM(2) + 32; cfg_.kf_max_dist = kf_dist; key_frame_spacing_ = kf_dist; ResetModel(); AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); CheckLayerRateTargeting(number_spatial_layers_, 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 } // Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and 3 // temporal layers. Run VGA clip with 1 thread, and place layer sync frames: // one at middle layer first, then another one for top layer, and another // insert for base spatial layer (which forces key frame). TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TLSyncFrames) { SetSvcConfig(3, 3); 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_.kf_max_dist = 9999; cfg_.rc_dropframe_thresh = 10; cfg_.rc_target_bitrate = 400; ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1, 0, 400); top_sl_width_ = 640; top_sl_height_ = 480; ResetModel(); insert_layer_sync_ = 1; AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); CheckLayerRateTargeting(number_spatial_layers_, 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 } // Run SVC encoder for 3 spatial layers, 1 temporal layer, with // intra-only frame as sync frame on base spatial layer. // Intra_only is inserted at start and in middle of sequence. TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL1TLSyncWithIntraOnly) { SetSvcConfig(3, 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 = 4; cfg_.rc_dropframe_thresh = 30; cfg_.kf_max_dist = 9999; cfg_.rc_target_bitrate = 400; ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1, 0, 400); top_sl_width_ = 640; top_sl_height_ = 480; ResetModel(); insert_layer_sync_ = 1; // Use intra_only frame for sync on base layer. force_intra_only_frame_ = 1; AssignLayerBitrates(); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.73, 1.2); #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 } // Run SVC encoder for 2 quality layers (same resolution different, // bitrates), 1 temporal layer, with screen content mode. TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2QL1TLScreen) { 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 = 56; cfg_.rc_end_usage = VPX_CBR; cfg_.g_lag_in_frames = 0; cfg_.ss_number_layers = 2; cfg_.ts_number_layers = 1; cfg_.ts_rate_decimator[0] = 1; cfg_.temporal_layering_mode = 0; cfg_.g_error_resilient = 1; cfg_.g_threads = 2; svc_params_.scaling_factor_num[0] = 1; svc_params_.scaling_factor_den[0] = 1; svc_params_.scaling_factor_num[1] = 1; svc_params_.scaling_factor_den[1] = 1; cfg_.rc_dropframe_thresh = 30; cfg_.kf_max_dist = 9999; number_spatial_layers_ = cfg_.ss_number_layers; number_temporal_layers_ = cfg_.ts_number_layers; ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1, 0, 400); top_sl_width_ = 640; top_sl_height_ = 480; ResetModel(); tune_content_ = 1; // Set the layer bitrates, for 2 spatial layers, 1 temporal. cfg_.rc_target_bitrate = 400; cfg_.ss_target_bitrate[0] = 100; cfg_.ss_target_bitrate[1] = 300; cfg_.layer_target_bitrate[0] = 100; cfg_.layer_target_bitrate[1] = 300; for (int sl = 0; sl < 2; ++sl) { float layer_framerate = 30.0; layer_target_avg_bandwidth_[sl] = static_cast<int>( cfg_.layer_target_bitrate[sl] * 1000.0 / layer_framerate); bits_in_buffer_model_[sl] = cfg_.layer_target_bitrate[sl] * cfg_.rc_buf_initial_sz; } ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.73, 1.25); #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 } // Params: speed setting. class DatarateOnePassCbrSvcPostencodeDrop : public DatarateOnePassCbrSvc, public ::libvpx_test::CodecTestWithParam<int> { public: DatarateOnePassCbrSvcPostencodeDrop() : DatarateOnePassCbrSvc(GET_PARAM(0)) { memset(&svc_params_, 0, sizeof(svc_params_)); } virtual ~DatarateOnePassCbrSvcPostencodeDrop() {} protected: virtual void SetUp() { InitializeConfig(); SetMode(::libvpx_test::kRealTime); speed_setting_ = GET_PARAM(1); ResetModel(); } }; // Run SVC encoder for 2 quality layers (same resolution different, // bitrates), 1 temporal layer, with screen content mode. TEST_P(DatarateOnePassCbrSvcPostencodeDrop, OnePassCbrSvc2QL1TLScreen) { cfg_.rc_buf_initial_sz = 200; cfg_.rc_buf_optimal_sz = 200; cfg_.rc_buf_sz = 400; cfg_.rc_min_quantizer = 0; cfg_.rc_max_quantizer = 52; cfg_.rc_end_usage = VPX_CBR; cfg_.g_lag_in_frames = 0; cfg_.ss_number_layers = 2; cfg_.ts_number_layers = 1; cfg_.ts_rate_decimator[0] = 1; cfg_.temporal_layering_mode = 0; cfg_.g_error_resilient = 1; cfg_.g_threads = 2; svc_params_.scaling_factor_num[0] = 1; svc_params_.scaling_factor_den[0] = 1; svc_params_.scaling_factor_num[1] = 1; svc_params_.scaling_factor_den[1] = 1; cfg_.rc_dropframe_thresh = 30; cfg_.kf_max_dist = 9999; number_spatial_layers_ = cfg_.ss_number_layers; number_temporal_layers_ = cfg_.ts_number_layers; ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288, 30, 1, 0, 300); top_sl_width_ = 352; top_sl_height_ = 288; ResetModel(); base_speed_setting_ = speed_setting_; tune_content_ = 1; use_post_encode_drop_ = 1; // Set the layer bitrates, for 2 spatial layers, 1 temporal. cfg_.rc_target_bitrate = 400; cfg_.ss_target_bitrate[0] = 100; cfg_.ss_target_bitrate[1] = 300; cfg_.layer_target_bitrate[0] = 100; cfg_.layer_target_bitrate[1] = 300; for (int sl = 0; sl < 2; ++sl) { float layer_framerate = 30.0; layer_target_avg_bandwidth_[sl] = static_cast<int>( cfg_.layer_target_bitrate[sl] * 1000.0 / layer_framerate); bits_in_buffer_model_[sl] = cfg_.layer_target_bitrate[sl] * cfg_.rc_buf_initial_sz; } ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.73, 1.25); #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 } VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcSingleBR, ::testing::Range(5, 10)); VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcPostencodeDrop, ::testing::Range(5, 6)); VP9_INSTANTIATE_TEST_CASE(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_CASE(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), ::testing::Range(0, 4)); #endif VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcSmallKF, ::testing::Range(5, 10), ::testing::Range(32, 36)); } // namespace } // namespace svc_test