2 * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
10 #include "./vpx_config.h"
11 #include "third_party/googletest/src/include/gtest/gtest.h"
12 #include "test/codec_factory.h"
13 #include "test/encode_test_driver.h"
14 #include "test/i420_video_source.h"
15 #include "test/svc_test.h"
16 #include "test/util.h"
17 #include "test/y4m_video_source.h"
18 #include "vp9/common/vp9_onyxc_int.h"
19 #include "vpx/vpx_codec.h"
20 #include "vpx_ports/bitops.h"
24 class DatarateOnePassCbrSvc : public ::svc_test::OnePassCbrSvc {
26 explicit DatarateOnePassCbrSvc(const ::libvpx_test::CodecFactory *codec)
27 : OnePassCbrSvc(codec) {
28 inter_layer_pred_mode_ = 0;
32 virtual ~DatarateOnePassCbrSvc() {}
34 virtual void ResetModel() {
38 mismatch_nframes_ = 0;
41 base_speed_setting_ = 5;
42 spatial_layer_id_ = 0;
43 temporal_layer_id_ = 0;
45 memset(bits_in_buffer_model_, 0, sizeof(bits_in_buffer_model_));
46 memset(bits_total_, 0, sizeof(bits_total_));
47 memset(layer_target_avg_bandwidth_, 0, sizeof(layer_target_avg_bandwidth_));
48 dynamic_drop_layer_ = false;
49 change_bitrate_ = false;
53 superframe_count_ = -1;
54 key_frame_spacing_ = 9999;
55 num_nonref_frames_ = 0;
59 insert_layer_sync_ = 0;
60 layer_sync_on_base_ = 0;
61 force_intra_only_frame_ = 0;
62 superframe_has_intra_only_ = 0;
64 virtual void BeginPassHook(unsigned int /*pass*/) {}
66 // Example pattern for spatial layers and 2 temporal layers used in the
67 // bypass/flexible mode. The pattern corresponds to the pattern
68 // VP9E_TEMPORAL_LAYERING_MODE_0101 (temporal_layering_mode == 2) used in
69 // non-flexible mode, except that we disable inter-layer prediction.
70 void set_frame_flags_bypass_mode(
71 int tl, int num_spatial_layers, int is_key_frame,
72 vpx_svc_ref_frame_config_t *ref_frame_config) {
73 for (int sl = 0; sl < num_spatial_layers; ++sl)
74 ref_frame_config->update_buffer_slot[sl] = 0;
76 for (int sl = 0; sl < num_spatial_layers; ++sl) {
78 ref_frame_config->lst_fb_idx[sl] = sl;
81 ref_frame_config->lst_fb_idx[sl] = sl - 1;
82 ref_frame_config->gld_fb_idx[sl] = sl;
84 ref_frame_config->gld_fb_idx[sl] = sl - 1;
87 ref_frame_config->gld_fb_idx[sl] = 0;
89 ref_frame_config->alt_fb_idx[sl] = 0;
91 ref_frame_config->lst_fb_idx[sl] = sl;
92 ref_frame_config->gld_fb_idx[sl] =
93 VPXMIN(REF_FRAMES - 1, num_spatial_layers + sl - 1);
94 ref_frame_config->alt_fb_idx[sl] =
95 VPXMIN(REF_FRAMES - 1, num_spatial_layers + sl);
99 ref_frame_config->reference_last[sl] = 1;
100 ref_frame_config->reference_golden[sl] = 0;
101 ref_frame_config->reference_alt_ref[sl] = 0;
102 ref_frame_config->update_buffer_slot[sl] |=
103 1 << ref_frame_config->lst_fb_idx[sl];
106 ref_frame_config->reference_last[sl] = 1;
107 ref_frame_config->reference_golden[sl] = 0;
108 ref_frame_config->reference_alt_ref[sl] = 0;
109 ref_frame_config->update_buffer_slot[sl] |=
110 1 << ref_frame_config->gld_fb_idx[sl];
112 ref_frame_config->reference_last[sl] = 1;
113 ref_frame_config->reference_golden[sl] = 0;
114 ref_frame_config->reference_alt_ref[sl] = 0;
115 ref_frame_config->update_buffer_slot[sl] |=
116 1 << ref_frame_config->lst_fb_idx[sl];
119 } else if (tl == 1) {
121 ref_frame_config->reference_last[sl] = 1;
122 ref_frame_config->reference_golden[sl] = 0;
123 ref_frame_config->reference_alt_ref[sl] = 0;
124 ref_frame_config->update_buffer_slot[sl] |=
125 1 << ref_frame_config->alt_fb_idx[sl];
127 ref_frame_config->reference_last[sl] = 1;
128 ref_frame_config->reference_golden[sl] = 0;
129 ref_frame_config->reference_alt_ref[sl] = 0;
130 ref_frame_config->update_buffer_slot[sl] |=
131 1 << ref_frame_config->alt_fb_idx[sl];
137 void CheckLayerRateTargeting(int num_spatial_layers, int num_temporal_layers,
138 double thresh_overshoot,
139 double thresh_undershoot) const {
140 for (int sl = 0; sl < num_spatial_layers; ++sl)
141 for (int tl = 0; tl < num_temporal_layers; ++tl) {
142 const int layer = sl * num_temporal_layers + tl;
143 ASSERT_GE(cfg_.layer_target_bitrate[layer],
144 file_datarate_[layer] * thresh_overshoot)
145 << " The datarate for the file exceeds the target by too much!";
146 ASSERT_LE(cfg_.layer_target_bitrate[layer],
147 file_datarate_[layer] * thresh_undershoot)
148 << " The datarate for the file is lower than the target by too "
153 virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
154 ::libvpx_test::Encoder *encoder) {
155 PreEncodeFrameHookSetup(video, encoder);
157 if (video->frame() == 0) {
158 if (force_intra_only_frame_) {
159 // Decoder sets the color_space for Intra-only frames
160 // to BT_601 (see line 1810 in vp9_decodeframe.c).
161 // So set it here in these tess to avoid encoder-decoder
162 // mismatch check on color space setting.
163 encoder->Control(VP9E_SET_COLOR_SPACE, VPX_CS_BT_601);
165 encoder->Control(VP9E_SET_NOISE_SENSITIVITY, denoiser_on_);
166 encoder->Control(VP9E_SET_TUNE_CONTENT, tune_content_);
167 encoder->Control(VP9E_SET_SVC_INTER_LAYER_PRED, inter_layer_pred_mode_);
169 if (layer_framedrop_) {
170 vpx_svc_frame_drop_t svc_drop_frame;
171 svc_drop_frame.framedrop_mode = LAYER_DROP;
172 for (int i = 0; i < number_spatial_layers_; i++)
173 svc_drop_frame.framedrop_thresh[i] = 30;
174 svc_drop_frame.max_consec_drop = 30;
175 encoder->Control(VP9E_SET_SVC_FRAME_DROP_LAYER, &svc_drop_frame);
179 if (update_pattern_ && video->frame() >= 100) {
180 vpx_svc_layer_id_t layer_id;
181 if (video->frame() == 100) {
182 cfg_.temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_BYPASS;
183 encoder->Config(&cfg_);
185 // Set layer id since the pattern changed.
186 layer_id.spatial_layer_id = 0;
187 layer_id.temporal_layer_id = (video->frame() % 2 != 0);
188 temporal_layer_id_ = layer_id.temporal_layer_id;
189 encoder->Control(VP9E_SET_SVC_LAYER_ID, &layer_id);
190 set_frame_flags_bypass_mode(layer_id.temporal_layer_id,
191 number_spatial_layers_, 0, &ref_frame_config);
192 encoder->Control(VP9E_SET_SVC_REF_FRAME_CONFIG, &ref_frame_config);
195 if (change_bitrate_ && video->frame() == 200) {
196 duration_ = (last_pts_ + 1) * timebase_;
197 for (int sl = 0; sl < number_spatial_layers_; ++sl) {
198 for (int tl = 0; tl < number_temporal_layers_; ++tl) {
199 const int layer = sl * number_temporal_layers_ + tl;
200 const double file_size_in_kb = bits_total_[layer] / 1000.;
201 file_datarate_[layer] = file_size_in_kb / duration_;
205 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_,
208 memset(file_datarate_, 0, sizeof(file_datarate_));
209 memset(bits_total_, 0, sizeof(bits_total_));
210 int64_t bits_in_buffer_model_tmp[VPX_MAX_LAYERS];
211 last_pts_ref_ = last_pts_;
212 // Set new target bitarate.
213 cfg_.rc_target_bitrate = cfg_.rc_target_bitrate >> 1;
214 // Buffer level should not reset on dynamic bitrate change.
215 memcpy(bits_in_buffer_model_tmp, bits_in_buffer_model_,
216 sizeof(bits_in_buffer_model_));
217 AssignLayerBitrates();
218 memcpy(bits_in_buffer_model_, bits_in_buffer_model_tmp,
219 sizeof(bits_in_buffer_model_));
221 // Change config to update encoder with new bitrate configuration.
222 encoder->Config(&cfg_);
225 if (dynamic_drop_layer_) {
226 // TODO(jian): Disable AQ Mode for this test for now.
227 encoder->Control(VP9E_SET_AQ_MODE, 0);
228 if (video->frame() == 0) {
229 // Change layer bitrates to set top layers to 0. This will trigger skip
230 // encoding/dropping of top two spatial layers.
231 cfg_.rc_target_bitrate -=
232 (cfg_.layer_target_bitrate[1] + cfg_.layer_target_bitrate[2]);
233 middle_bitrate_ = cfg_.layer_target_bitrate[1];
234 top_bitrate_ = cfg_.layer_target_bitrate[2];
235 cfg_.layer_target_bitrate[1] = 0;
236 cfg_.layer_target_bitrate[2] = 0;
237 encoder->Config(&cfg_);
238 } else if (video->frame() == 50) {
239 // Change layer bitrates to non-zero on two top spatial layers.
240 // This will trigger skip encoding of top two spatial layers.
241 cfg_.layer_target_bitrate[1] = middle_bitrate_;
242 cfg_.layer_target_bitrate[2] = top_bitrate_;
243 cfg_.rc_target_bitrate +=
244 cfg_.layer_target_bitrate[2] + cfg_.layer_target_bitrate[1];
245 encoder->Config(&cfg_);
246 } else if (video->frame() == 100) {
247 // Change layer bitrates to set top layers to 0. This will trigger skip
248 // encoding/dropping of top two spatial layers.
249 cfg_.rc_target_bitrate -=
250 (cfg_.layer_target_bitrate[1] + cfg_.layer_target_bitrate[2]);
251 middle_bitrate_ = cfg_.layer_target_bitrate[1];
252 top_bitrate_ = cfg_.layer_target_bitrate[2];
253 cfg_.layer_target_bitrate[1] = 0;
254 cfg_.layer_target_bitrate[2] = 0;
255 encoder->Config(&cfg_);
256 } else if (video->frame() == 150) {
257 // Change layer bitrate on second layer to non-zero to start
258 // encoding it again.
259 cfg_.layer_target_bitrate[1] = middle_bitrate_;
260 cfg_.rc_target_bitrate += cfg_.layer_target_bitrate[1];
261 encoder->Config(&cfg_);
262 } else if (video->frame() == 200) {
263 // Change layer bitrate on top layer to non-zero to start
264 // encoding it again.
265 cfg_.layer_target_bitrate[2] = top_bitrate_;
266 cfg_.rc_target_bitrate += cfg_.layer_target_bitrate[2];
267 encoder->Config(&cfg_);
271 if (force_key_test_ && force_key_) frame_flags_ = VPX_EFLAG_FORCE_KF;
273 if (insert_layer_sync_) {
274 vpx_svc_spatial_layer_sync_t svc_layer_sync;
275 svc_layer_sync.base_layer_intra_only = 0;
276 for (int i = 0; i < number_spatial_layers_; i++)
277 svc_layer_sync.spatial_layer_sync[i] = 0;
278 if (force_intra_only_frame_) {
279 superframe_has_intra_only_ = 0;
280 if (video->frame() == 0) {
281 svc_layer_sync.base_layer_intra_only = 1;
282 svc_layer_sync.spatial_layer_sync[0] = 1;
283 encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync);
284 superframe_has_intra_only_ = 1;
285 } else if (video->frame() == 100) {
286 svc_layer_sync.base_layer_intra_only = 1;
287 svc_layer_sync.spatial_layer_sync[0] = 1;
288 encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync);
289 superframe_has_intra_only_ = 1;
292 layer_sync_on_base_ = 0;
293 if (video->frame() == 150) {
294 svc_layer_sync.spatial_layer_sync[1] = 1;
295 encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync);
296 } else if (video->frame() == 240) {
297 svc_layer_sync.spatial_layer_sync[2] = 1;
298 encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync);
299 } else if (video->frame() == 320) {
300 svc_layer_sync.spatial_layer_sync[0] = 1;
301 layer_sync_on_base_ = 1;
302 encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync);
307 const vpx_rational_t tb = video->timebase();
308 timebase_ = static_cast<double>(tb.num) / tb.den;
312 vpx_codec_err_t parse_superframe_index(const uint8_t *data, size_t data_sz,
313 uint32_t sizes[8], int *count) {
315 marker = *(data + data_sz - 1);
317 if ((marker & 0xe0) == 0xc0) {
318 const uint32_t frames = (marker & 0x7) + 1;
319 const uint32_t mag = ((marker >> 3) & 0x3) + 1;
320 const size_t index_sz = 2 + mag * frames;
321 // This chunk is marked as having a superframe index but doesn't have
322 // enough data for it, thus it's an invalid superframe index.
323 if (data_sz < index_sz) return VPX_CODEC_CORRUPT_FRAME;
325 const uint8_t marker2 = *(data + data_sz - index_sz);
326 // This chunk is marked as having a superframe index but doesn't have
327 // the matching marker byte at the front of the index therefore it's an
329 if (marker != marker2) return VPX_CODEC_CORRUPT_FRAME;
333 const uint8_t *x = &data[data_sz - index_sz + 1];
334 for (i = 0; i < frames; ++i) {
335 uint32_t this_sz = 0;
337 for (j = 0; j < mag; ++j) this_sz |= (*x++) << (j * 8);
346 virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
347 uint32_t sizes[8] = { 0 };
348 uint32_t sizes_parsed[8] = { 0 };
350 int num_layers_encoded = 0;
351 last_pts_ = pkt->data.frame.pts;
352 const bool key_frame =
353 (pkt->data.frame.flags & VPX_FRAME_IS_KEY) ? true : false;
355 // For test that inserts layer sync frames: requesting a layer_sync on
356 // the base layer must force key frame. So if any key frame occurs after
357 // first superframe it must due to layer sync on base spatial layer.
358 if (superframe_count_ > 0 && insert_layer_sync_ &&
359 !force_intra_only_frame_) {
360 ASSERT_EQ(layer_sync_on_base_, 1);
362 temporal_layer_id_ = 0;
363 superframe_count_ = 0;
365 parse_superframe_index(static_cast<const uint8_t *>(pkt->data.frame.buf),
366 pkt->data.frame.sz, sizes_parsed, &count);
367 // Count may be less than number of spatial layers because of frame drops.
368 for (int sl = 0; sl < number_spatial_layers_; ++sl) {
369 if (pkt->data.frame.spatial_layer_encoded[sl]) {
370 sizes[sl] = sizes_parsed[num_layers_encoded];
371 num_layers_encoded++;
374 // For superframe with Intra-only count will be +1 larger
375 // because of no-show frame.
376 if (force_intra_only_frame_ && superframe_has_intra_only_)
377 ASSERT_EQ(count, num_layers_encoded + 1);
379 ASSERT_EQ(count, num_layers_encoded);
381 // In the constrained frame drop mode, if a given spatial is dropped all
382 // upper layers must be dropped too.
383 if (!layer_framedrop_) {
384 int num_layers_dropped = 0;
385 for (int sl = 0; sl < number_spatial_layers_; ++sl) {
386 if (!pkt->data.frame.spatial_layer_encoded[sl]) {
387 // Check that all upper layers are dropped.
388 num_layers_dropped++;
389 for (int sl2 = sl + 1; sl2 < number_spatial_layers_; ++sl2)
390 ASSERT_EQ(pkt->data.frame.spatial_layer_encoded[sl2], 0);
393 if (num_layers_dropped == number_spatial_layers_ - 1)
398 // Keep track of number of non-reference frames, needed for mismatch check.
399 // Non-reference frames are top spatial and temporal layer frames,
401 if (temporal_layer_id_ == number_temporal_layers_ - 1 &&
402 temporal_layer_id_ > 0 &&
403 pkt->data.frame.spatial_layer_encoded[number_spatial_layers_ - 1])
404 num_nonref_frames_++;
405 for (int sl = 0; sl < number_spatial_layers_; ++sl) {
406 sizes[sl] = sizes[sl] << 3;
407 // Update the total encoded bits per layer.
408 // For temporal layers, update the cumulative encoded bits per layer.
409 for (int tl = temporal_layer_id_; tl < number_temporal_layers_; ++tl) {
410 const int layer = sl * number_temporal_layers_ + tl;
411 bits_total_[layer] += static_cast<int64_t>(sizes[sl]);
412 // Update the per-layer buffer level with the encoded frame size.
413 bits_in_buffer_model_[layer] -= static_cast<int64_t>(sizes[sl]);
414 // There should be no buffer underrun, except on the base
415 // temporal layer, since there may be key frames there.
416 // Fo short key frame spacing, buffer can underrun on individual frames.
417 if (!key_frame && tl > 0 && key_frame_spacing_ < 100) {
418 ASSERT_GE(bits_in_buffer_model_[layer], 0)
419 << "Buffer Underrun at frame " << pkt->data.frame.pts;
423 ASSERT_EQ(pkt->data.frame.width[sl],
424 top_sl_width_ * svc_params_.scaling_factor_num[sl] /
425 svc_params_.scaling_factor_den[sl]);
427 ASSERT_EQ(pkt->data.frame.height[sl],
428 top_sl_height_ * svc_params_.scaling_factor_num[sl] /
429 svc_params_.scaling_factor_den[sl]);
433 virtual void EndPassHook(void) {
434 if (change_bitrate_) last_pts_ = last_pts_ - last_pts_ref_;
435 duration_ = (last_pts_ + 1) * timebase_;
436 for (int sl = 0; sl < number_spatial_layers_; ++sl) {
437 for (int tl = 0; tl < number_temporal_layers_; ++tl) {
438 const int layer = sl * number_temporal_layers_ + tl;
439 const double file_size_in_kb = bits_total_[layer] / 1000.;
440 file_datarate_[layer] = file_size_in_kb / duration_;
445 virtual void MismatchHook(const vpx_image_t *img1, const vpx_image_t *img2) {
446 double mismatch_psnr = compute_psnr(img1, img2);
447 mismatch_psnr_ += mismatch_psnr;
451 unsigned int GetMismatchFrames() { return mismatch_nframes_; }
453 vpx_codec_pts_t last_pts_;
455 int64_t bits_total_[VPX_MAX_LAYERS];
457 double file_datarate_[VPX_MAX_LAYERS];
458 size_t bits_in_last_frame_;
459 double mismatch_psnr_;
460 int mismatch_nframes_;
463 int spatial_layer_id_;
464 bool dynamic_drop_layer_;
465 unsigned int top_sl_width_;
466 unsigned int top_sl_height_;
467 vpx_svc_ref_frame_config_t ref_frame_config;
469 bool change_bitrate_;
470 vpx_codec_pts_t last_pts_ref_;
473 int key_frame_spacing_;
474 unsigned int num_nonref_frames_;
475 int layer_framedrop_;
478 int inter_layer_pred_mode_;
479 int insert_layer_sync_;
480 int layer_sync_on_base_;
481 int force_intra_only_frame_;
482 int superframe_has_intra_only_;
485 // Params: speed setting.
486 class DatarateOnePassCbrSvcSingleBR
487 : public DatarateOnePassCbrSvc,
488 public ::libvpx_test::CodecTestWithParam<int> {
490 DatarateOnePassCbrSvcSingleBR() : DatarateOnePassCbrSvc(GET_PARAM(0)) {
491 memset(&svc_params_, 0, sizeof(svc_params_));
493 virtual ~DatarateOnePassCbrSvcSingleBR() {}
496 virtual void SetUp() {
498 SetMode(::libvpx_test::kRealTime);
499 speed_setting_ = GET_PARAM(1);
504 // Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and 1
505 // temporal layer, with screen content mode on and same speed setting for all
507 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2SL1TLScreenContent1) {
508 cfg_.rc_buf_initial_sz = 500;
509 cfg_.rc_buf_optimal_sz = 500;
510 cfg_.rc_buf_sz = 1000;
511 cfg_.rc_min_quantizer = 0;
512 cfg_.rc_max_quantizer = 63;
513 cfg_.rc_end_usage = VPX_CBR;
514 cfg_.g_lag_in_frames = 0;
515 cfg_.ss_number_layers = 2;
516 cfg_.ts_number_layers = 1;
517 cfg_.ts_rate_decimator[0] = 1;
518 cfg_.g_error_resilient = 1;
520 cfg_.temporal_layering_mode = 0;
521 svc_params_.scaling_factor_num[0] = 144;
522 svc_params_.scaling_factor_den[0] = 288;
523 svc_params_.scaling_factor_num[1] = 288;
524 svc_params_.scaling_factor_den[1] = 288;
525 cfg_.rc_dropframe_thresh = 10;
526 cfg_.kf_max_dist = 9999;
527 number_spatial_layers_ = cfg_.ss_number_layers;
528 number_temporal_layers_ = cfg_.ts_number_layers;
529 ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
530 top_sl_width_ = 1280;
531 top_sl_height_ = 720;
532 cfg_.rc_target_bitrate = 500;
535 AssignLayerBitrates();
536 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
537 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
539 #if CONFIG_VP9_DECODER
540 // The non-reference frames are expected to be mismatched frames as the
541 // encoder will avoid loopfilter on these frames.
542 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
546 // Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and
547 // 3 temporal layers, with force key frame after frame drop
548 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TLForceKey) {
549 cfg_.rc_buf_initial_sz = 500;
550 cfg_.rc_buf_optimal_sz = 500;
551 cfg_.rc_buf_sz = 1000;
552 cfg_.rc_min_quantizer = 0;
553 cfg_.rc_max_quantizer = 63;
554 cfg_.rc_end_usage = VPX_CBR;
555 cfg_.g_lag_in_frames = 0;
556 cfg_.ss_number_layers = 3;
557 cfg_.ts_number_layers = 3;
558 cfg_.ts_rate_decimator[0] = 4;
559 cfg_.ts_rate_decimator[1] = 2;
560 cfg_.ts_rate_decimator[2] = 1;
561 cfg_.g_error_resilient = 1;
563 cfg_.temporal_layering_mode = 3;
564 svc_params_.scaling_factor_num[0] = 72;
565 svc_params_.scaling_factor_den[0] = 288;
566 svc_params_.scaling_factor_num[1] = 144;
567 svc_params_.scaling_factor_den[1] = 288;
568 svc_params_.scaling_factor_num[2] = 288;
569 svc_params_.scaling_factor_den[2] = 288;
570 cfg_.rc_dropframe_thresh = 30;
571 cfg_.kf_max_dist = 9999;
572 number_spatial_layers_ = cfg_.ss_number_layers;
573 number_temporal_layers_ = cfg_.ts_number_layers;
574 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
577 top_sl_height_ = 480;
578 cfg_.rc_target_bitrate = 100;
580 AssignLayerBitrates();
581 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
582 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
584 #if CONFIG_VP9_DECODER
585 // The non-reference frames are expected to be mismatched frames as the
586 // encoder will avoid loopfilter on these frames.
587 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
591 // Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and
592 // 2 temporal layers, with a change on the fly from the fixed SVC pattern to one
593 // generate via SVC_SET_REF_FRAME_CONFIG. The new pattern also disables
594 // inter-layer prediction.
595 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL2TLDynamicPatternChange) {
596 cfg_.rc_buf_initial_sz = 500;
597 cfg_.rc_buf_optimal_sz = 500;
598 cfg_.rc_buf_sz = 1000;
599 cfg_.rc_min_quantizer = 0;
600 cfg_.rc_max_quantizer = 63;
601 cfg_.rc_end_usage = VPX_CBR;
602 cfg_.g_lag_in_frames = 0;
603 cfg_.ss_number_layers = 3;
604 cfg_.ts_number_layers = 2;
605 cfg_.ts_rate_decimator[0] = 2;
606 cfg_.ts_rate_decimator[1] = 1;
607 cfg_.g_error_resilient = 1;
609 cfg_.temporal_layering_mode = 2;
610 svc_params_.scaling_factor_num[0] = 72;
611 svc_params_.scaling_factor_den[0] = 288;
612 svc_params_.scaling_factor_num[1] = 144;
613 svc_params_.scaling_factor_den[1] = 288;
614 svc_params_.scaling_factor_num[2] = 288;
615 svc_params_.scaling_factor_den[2] = 288;
616 cfg_.rc_dropframe_thresh = 30;
617 cfg_.kf_max_dist = 9999;
618 number_spatial_layers_ = cfg_.ss_number_layers;
619 number_temporal_layers_ = cfg_.ts_number_layers;
620 // Change SVC pattern on the fly.
622 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
625 top_sl_height_ = 480;
626 cfg_.rc_target_bitrate = 800;
628 AssignLayerBitrates();
629 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
630 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
632 #if CONFIG_VP9_DECODER
633 // The non-reference frames are expected to be mismatched frames as the
634 // encoder will avoid loopfilter on these frames.
635 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
639 // Check basic rate targeting for 1 pass CBR SVC with 3 spatial layers and on
640 // the fly switching to 1 and then 2 and back to 3 spatial layers. This switch
641 // is done by setting spatial layer bitrates to 0, and then back to non-zero,
642 // during the sequence.
643 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL_DisableEnableLayers) {
644 cfg_.rc_buf_initial_sz = 500;
645 cfg_.rc_buf_optimal_sz = 500;
646 cfg_.rc_buf_sz = 1000;
647 cfg_.rc_min_quantizer = 0;
648 cfg_.rc_max_quantizer = 63;
649 cfg_.rc_end_usage = VPX_CBR;
650 cfg_.g_lag_in_frames = 0;
651 cfg_.ss_number_layers = 3;
652 cfg_.ts_number_layers = 1;
653 cfg_.ts_rate_decimator[0] = 1;
654 cfg_.g_error_resilient = 1;
656 cfg_.temporal_layering_mode = 0;
657 svc_params_.scaling_factor_num[0] = 72;
658 svc_params_.scaling_factor_den[0] = 288;
659 svc_params_.scaling_factor_num[1] = 144;
660 svc_params_.scaling_factor_den[1] = 288;
661 svc_params_.scaling_factor_num[2] = 288;
662 svc_params_.scaling_factor_den[2] = 288;
663 cfg_.rc_dropframe_thresh = 30;
664 cfg_.kf_max_dist = 9999;
665 number_spatial_layers_ = cfg_.ss_number_layers;
666 number_temporal_layers_ = cfg_.ts_number_layers;
667 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
670 top_sl_height_ = 480;
671 cfg_.rc_target_bitrate = 800;
673 dynamic_drop_layer_ = true;
674 AssignLayerBitrates();
675 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
676 // Don't check rate targeting on two top spatial layer since they will be
677 // skipped for part of the sequence.
678 CheckLayerRateTargeting(number_spatial_layers_ - 2, number_temporal_layers_,
680 #if CONFIG_VP9_DECODER
681 // The non-reference frames are expected to be mismatched frames as the
682 // encoder will avoid loopfilter on these frames.
683 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
687 // Run SVC encoder for 1 temporal layer, 2 spatial layers, with spatial
689 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2SL1TL5x5MultipleRuns) {
690 cfg_.rc_buf_initial_sz = 500;
691 cfg_.rc_buf_optimal_sz = 500;
692 cfg_.rc_buf_sz = 1000;
693 cfg_.rc_min_quantizer = 0;
694 cfg_.rc_max_quantizer = 63;
695 cfg_.rc_end_usage = VPX_CBR;
696 cfg_.g_lag_in_frames = 0;
697 cfg_.ss_number_layers = 2;
698 cfg_.ts_number_layers = 1;
699 cfg_.ts_rate_decimator[0] = 1;
700 cfg_.g_error_resilient = 1;
702 cfg_.temporal_layering_mode = 0;
703 svc_params_.scaling_factor_num[0] = 256;
704 svc_params_.scaling_factor_den[0] = 1280;
705 svc_params_.scaling_factor_num[1] = 1280;
706 svc_params_.scaling_factor_den[1] = 1280;
707 cfg_.rc_dropframe_thresh = 10;
708 cfg_.kf_max_dist = 999999;
709 cfg_.kf_min_dist = 0;
710 cfg_.ss_target_bitrate[0] = 300;
711 cfg_.ss_target_bitrate[1] = 1400;
712 cfg_.layer_target_bitrate[0] = 300;
713 cfg_.layer_target_bitrate[1] = 1400;
714 cfg_.rc_target_bitrate = 1700;
715 number_spatial_layers_ = cfg_.ss_number_layers;
716 number_temporal_layers_ = cfg_.ts_number_layers;
718 layer_target_avg_bandwidth_[0] = cfg_.layer_target_bitrate[0] * 1000 / 30;
719 bits_in_buffer_model_[0] =
720 cfg_.layer_target_bitrate[0] * cfg_.rc_buf_initial_sz;
721 layer_target_avg_bandwidth_[1] = cfg_.layer_target_bitrate[1] * 1000 / 30;
722 bits_in_buffer_model_[1] =
723 cfg_.layer_target_bitrate[1] * cfg_.rc_buf_initial_sz;
724 ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
725 top_sl_width_ = 1280;
726 top_sl_height_ = 720;
727 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
728 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
730 #if CONFIG_VP9_DECODER
731 // The non-reference frames are expected to be mismatched frames as the
732 // encoder will avoid loopfilter on these frames.
733 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
737 // Params: speed setting and index for bitrate array.
738 class DatarateOnePassCbrSvcMultiBR
739 : public DatarateOnePassCbrSvc,
740 public ::libvpx_test::CodecTestWith2Params<int, int> {
742 DatarateOnePassCbrSvcMultiBR() : DatarateOnePassCbrSvc(GET_PARAM(0)) {
743 memset(&svc_params_, 0, sizeof(svc_params_));
745 virtual ~DatarateOnePassCbrSvcMultiBR() {}
748 virtual void SetUp() {
750 SetMode(::libvpx_test::kRealTime);
751 speed_setting_ = GET_PARAM(1);
756 // Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and
757 // 3 temporal layers. Run CIF clip with 1 thread.
758 TEST_P(DatarateOnePassCbrSvcMultiBR, OnePassCbrSvc2SL3TL) {
759 cfg_.rc_buf_initial_sz = 500;
760 cfg_.rc_buf_optimal_sz = 500;
761 cfg_.rc_buf_sz = 1000;
762 cfg_.rc_min_quantizer = 0;
763 cfg_.rc_max_quantizer = 63;
764 cfg_.rc_end_usage = VPX_CBR;
765 cfg_.g_lag_in_frames = 0;
766 cfg_.ss_number_layers = 2;
767 cfg_.ts_number_layers = 3;
768 cfg_.ts_rate_decimator[0] = 4;
769 cfg_.ts_rate_decimator[1] = 2;
770 cfg_.ts_rate_decimator[2] = 1;
771 cfg_.g_error_resilient = 1;
773 cfg_.temporal_layering_mode = 3;
774 svc_params_.scaling_factor_num[0] = 144;
775 svc_params_.scaling_factor_den[0] = 288;
776 svc_params_.scaling_factor_num[1] = 288;
777 svc_params_.scaling_factor_den[1] = 288;
778 cfg_.rc_dropframe_thresh = 30;
779 cfg_.kf_max_dist = 9999;
780 number_spatial_layers_ = cfg_.ss_number_layers;
781 number_temporal_layers_ = cfg_.ts_number_layers;
782 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
785 top_sl_height_ = 480;
786 const int bitrates[3] = { 200, 400, 600 };
787 // TODO(marpan): Check that effective_datarate for each layer hits the
788 // layer target_bitrate.
789 cfg_.rc_target_bitrate = bitrates[GET_PARAM(2)];
791 AssignLayerBitrates();
792 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
793 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.75,
795 #if CONFIG_VP9_DECODER
796 // The non-reference frames are expected to be mismatched frames as the
797 // encoder will avoid loopfilter on these frames.
798 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
802 // Params: speed setting, layer framedrop control and index for bitrate array.
803 class DatarateOnePassCbrSvcFrameDropMultiBR
804 : public DatarateOnePassCbrSvc,
805 public ::libvpx_test::CodecTestWith3Params<int, int, int> {
807 DatarateOnePassCbrSvcFrameDropMultiBR()
808 : DatarateOnePassCbrSvc(GET_PARAM(0)) {
809 memset(&svc_params_, 0, sizeof(svc_params_));
811 virtual ~DatarateOnePassCbrSvcFrameDropMultiBR() {}
814 virtual void SetUp() {
816 SetMode(::libvpx_test::kRealTime);
817 speed_setting_ = GET_PARAM(1);
822 // Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and
823 // 3 temporal layers. Run HD clip with 4 threads.
824 TEST_P(DatarateOnePassCbrSvcFrameDropMultiBR, OnePassCbrSvc2SL3TL4Threads) {
825 cfg_.rc_buf_initial_sz = 500;
826 cfg_.rc_buf_optimal_sz = 500;
827 cfg_.rc_buf_sz = 1000;
828 cfg_.rc_min_quantizer = 0;
829 cfg_.rc_max_quantizer = 63;
830 cfg_.rc_end_usage = VPX_CBR;
831 cfg_.g_lag_in_frames = 0;
832 cfg_.ss_number_layers = 2;
833 cfg_.ts_number_layers = 3;
834 cfg_.ts_rate_decimator[0] = 4;
835 cfg_.ts_rate_decimator[1] = 2;
836 cfg_.ts_rate_decimator[2] = 1;
837 cfg_.g_error_resilient = 1;
839 cfg_.temporal_layering_mode = 3;
840 svc_params_.scaling_factor_num[0] = 144;
841 svc_params_.scaling_factor_den[0] = 288;
842 svc_params_.scaling_factor_num[1] = 288;
843 svc_params_.scaling_factor_den[1] = 288;
844 cfg_.rc_dropframe_thresh = 30;
845 cfg_.kf_max_dist = 9999;
846 number_spatial_layers_ = cfg_.ss_number_layers;
847 number_temporal_layers_ = cfg_.ts_number_layers;
848 ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
849 top_sl_width_ = 1280;
850 top_sl_height_ = 720;
851 layer_framedrop_ = 0;
852 const int bitrates[3] = { 200, 400, 600 };
853 cfg_.rc_target_bitrate = bitrates[GET_PARAM(3)];
855 layer_framedrop_ = GET_PARAM(2);
856 AssignLayerBitrates();
857 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
858 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.71,
860 #if CONFIG_VP9_DECODER
861 // The non-reference frames are expected to be mismatched frames as the
862 // encoder will avoid loopfilter on these frames.
863 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
867 // Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and
868 // 3 temporal layers. Run HD clip with 4 threads.
869 TEST_P(DatarateOnePassCbrSvcFrameDropMultiBR, OnePassCbrSvc3SL3TL4Threads) {
870 cfg_.rc_buf_initial_sz = 500;
871 cfg_.rc_buf_optimal_sz = 500;
872 cfg_.rc_buf_sz = 1000;
873 cfg_.rc_min_quantizer = 0;
874 cfg_.rc_max_quantizer = 63;
875 cfg_.rc_end_usage = VPX_CBR;
876 cfg_.g_lag_in_frames = 0;
877 cfg_.ss_number_layers = 3;
878 cfg_.ts_number_layers = 3;
879 cfg_.ts_rate_decimator[0] = 4;
880 cfg_.ts_rate_decimator[1] = 2;
881 cfg_.ts_rate_decimator[2] = 1;
882 cfg_.g_error_resilient = 1;
884 cfg_.temporal_layering_mode = 3;
885 svc_params_.scaling_factor_num[0] = 72;
886 svc_params_.scaling_factor_den[0] = 288;
887 svc_params_.scaling_factor_num[1] = 144;
888 svc_params_.scaling_factor_den[1] = 288;
889 svc_params_.scaling_factor_num[2] = 288;
890 svc_params_.scaling_factor_den[2] = 288;
891 cfg_.rc_dropframe_thresh = 30;
892 cfg_.kf_max_dist = 9999;
893 number_spatial_layers_ = cfg_.ss_number_layers;
894 number_temporal_layers_ = cfg_.ts_number_layers;
895 ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
896 top_sl_width_ = 1280;
897 top_sl_height_ = 720;
898 layer_framedrop_ = 0;
899 const int bitrates[3] = { 200, 400, 600 };
900 cfg_.rc_target_bitrate = bitrates[GET_PARAM(3)];
902 layer_framedrop_ = GET_PARAM(2);
903 AssignLayerBitrates();
904 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
905 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.58,
907 #if CONFIG_VP9_DECODER
908 // The non-reference frames are expected to be mismatched frames as the
909 // encoder will avoid loopfilter on these frames.
910 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
914 // Params: speed setting, inter-layer prediction mode.
915 class DatarateOnePassCbrSvcInterLayerPredSingleBR
916 : public DatarateOnePassCbrSvc,
917 public ::libvpx_test::CodecTestWith2Params<int, int> {
919 DatarateOnePassCbrSvcInterLayerPredSingleBR()
920 : DatarateOnePassCbrSvc(GET_PARAM(0)) {
921 memset(&svc_params_, 0, sizeof(svc_params_));
923 virtual ~DatarateOnePassCbrSvcInterLayerPredSingleBR() {}
926 virtual void SetUp() {
928 SetMode(::libvpx_test::kRealTime);
929 speed_setting_ = GET_PARAM(1);
930 inter_layer_pred_mode_ = GET_PARAM(2);
935 // Check basic rate targeting with different inter-layer prediction modes for 1
936 // pass CBR SVC: 3 spatial layers and 3 temporal layers. Run CIF clip with 1
938 TEST_P(DatarateOnePassCbrSvcInterLayerPredSingleBR, OnePassCbrSvc3SL3TL) {
939 cfg_.rc_buf_initial_sz = 500;
940 cfg_.rc_buf_optimal_sz = 500;
941 cfg_.rc_buf_sz = 1000;
942 cfg_.rc_min_quantizer = 0;
943 cfg_.rc_max_quantizer = 63;
944 cfg_.rc_end_usage = VPX_CBR;
945 cfg_.g_lag_in_frames = 0;
946 cfg_.ss_number_layers = 3;
947 cfg_.ts_number_layers = 3;
948 cfg_.ts_rate_decimator[0] = 4;
949 cfg_.ts_rate_decimator[1] = 2;
950 cfg_.ts_rate_decimator[2] = 1;
951 cfg_.g_error_resilient = 1;
953 cfg_.temporal_layering_mode = 3;
954 svc_params_.scaling_factor_num[0] = 72;
955 svc_params_.scaling_factor_den[0] = 288;
956 svc_params_.scaling_factor_num[1] = 144;
957 svc_params_.scaling_factor_den[1] = 288;
958 svc_params_.scaling_factor_num[2] = 288;
959 svc_params_.scaling_factor_den[2] = 288;
960 cfg_.rc_dropframe_thresh = 30;
961 cfg_.kf_max_dist = 9999;
962 number_spatial_layers_ = cfg_.ss_number_layers;
963 number_temporal_layers_ = cfg_.ts_number_layers;
964 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
967 top_sl_height_ = 480;
968 cfg_.rc_target_bitrate = 800;
970 AssignLayerBitrates();
971 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
972 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
974 #if CONFIG_VP9_DECODER
975 // The non-reference frames are expected to be mismatched frames as the
976 // encoder will avoid loopfilter on these frames.
977 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
981 // Check rate targeting with different inter-layer prediction modes for 1 pass
982 // CBR SVC: 3 spatial layers and 3 temporal layers, changing the target bitrate
983 // at the middle of encoding.
984 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TLDynamicBitrateChange) {
985 cfg_.rc_buf_initial_sz = 500;
986 cfg_.rc_buf_optimal_sz = 500;
987 cfg_.rc_buf_sz = 1000;
988 cfg_.rc_min_quantizer = 0;
989 cfg_.rc_max_quantizer = 63;
990 cfg_.rc_end_usage = VPX_CBR;
991 cfg_.g_lag_in_frames = 0;
992 cfg_.ss_number_layers = 3;
993 cfg_.ts_number_layers = 3;
994 cfg_.ts_rate_decimator[0] = 4;
995 cfg_.ts_rate_decimator[1] = 2;
996 cfg_.ts_rate_decimator[2] = 1;
997 cfg_.g_error_resilient = 1;
999 cfg_.temporal_layering_mode = 3;
1000 svc_params_.scaling_factor_num[0] = 72;
1001 svc_params_.scaling_factor_den[0] = 288;
1002 svc_params_.scaling_factor_num[1] = 144;
1003 svc_params_.scaling_factor_den[1] = 288;
1004 svc_params_.scaling_factor_num[2] = 288;
1005 svc_params_.scaling_factor_den[2] = 288;
1006 cfg_.rc_dropframe_thresh = 30;
1007 cfg_.kf_max_dist = 9999;
1008 number_spatial_layers_ = cfg_.ss_number_layers;
1009 number_temporal_layers_ = cfg_.ts_number_layers;
1010 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
1012 top_sl_width_ = 640;
1013 top_sl_height_ = 480;
1014 cfg_.rc_target_bitrate = 800;
1016 change_bitrate_ = true;
1017 AssignLayerBitrates();
1018 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
1019 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
1021 #if CONFIG_VP9_DECODER
1022 // The non-reference frames are expected to be mismatched frames as the
1023 // encoder will avoid loopfilter on these frames.
1024 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
1028 #if CONFIG_VP9_TEMPORAL_DENOISING
1029 // Params: speed setting, noise sensitivity and index for bitrate array.
1030 class DatarateOnePassCbrSvcDenoiser
1031 : public DatarateOnePassCbrSvc,
1032 public ::libvpx_test::CodecTestWith3Params<int, int, int> {
1034 DatarateOnePassCbrSvcDenoiser() : DatarateOnePassCbrSvc(GET_PARAM(0)) {
1035 memset(&svc_params_, 0, sizeof(svc_params_));
1037 virtual ~DatarateOnePassCbrSvcDenoiser() {}
1040 virtual void SetUp() {
1042 SetMode(::libvpx_test::kRealTime);
1043 speed_setting_ = GET_PARAM(1);
1048 // Check basic rate targeting for 1 pass CBR SVC with denoising.
1049 // 2 spatial layers and 3 temporal layer. Run HD clip with 2 threads.
1050 TEST_P(DatarateOnePassCbrSvcDenoiser, OnePassCbrSvc2SL3TLDenoiserOn) {
1051 cfg_.rc_buf_initial_sz = 500;
1052 cfg_.rc_buf_optimal_sz = 500;
1053 cfg_.rc_buf_sz = 1000;
1054 cfg_.rc_min_quantizer = 0;
1055 cfg_.rc_max_quantizer = 63;
1056 cfg_.rc_end_usage = VPX_CBR;
1057 cfg_.g_lag_in_frames = 0;
1058 cfg_.ss_number_layers = 2;
1059 cfg_.ts_number_layers = 3;
1060 cfg_.ts_rate_decimator[0] = 4;
1061 cfg_.ts_rate_decimator[1] = 2;
1062 cfg_.ts_rate_decimator[2] = 1;
1063 cfg_.g_error_resilient = 1;
1065 cfg_.temporal_layering_mode = 3;
1066 svc_params_.scaling_factor_num[0] = 144;
1067 svc_params_.scaling_factor_den[0] = 288;
1068 svc_params_.scaling_factor_num[1] = 288;
1069 svc_params_.scaling_factor_den[1] = 288;
1070 cfg_.rc_dropframe_thresh = 30;
1071 cfg_.kf_max_dist = 9999;
1072 number_spatial_layers_ = cfg_.ss_number_layers;
1073 number_temporal_layers_ = cfg_.ts_number_layers;
1074 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
1076 top_sl_width_ = 640;
1077 top_sl_height_ = 480;
1078 const int bitrates[3] = { 600, 800, 1000 };
1079 // TODO(marpan): Check that effective_datarate for each layer hits the
1080 // layer target_bitrate.
1081 // For SVC, noise_sen = 1 means denoising only the top spatial layer
1082 // noise_sen = 2 means denoising the two top spatial layers.
1083 cfg_.rc_target_bitrate = bitrates[GET_PARAM(3)];
1085 denoiser_on_ = GET_PARAM(2);
1086 AssignLayerBitrates();
1087 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
1088 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
1090 #if CONFIG_VP9_DECODER
1091 // The non-reference frames are expected to be mismatched frames as the
1092 // encoder will avoid loopfilter on these frames.
1093 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
1098 // Params: speed setting, key frame dist.
1099 class DatarateOnePassCbrSvcSmallKF
1100 : public DatarateOnePassCbrSvc,
1101 public ::libvpx_test::CodecTestWith2Params<int, int> {
1103 DatarateOnePassCbrSvcSmallKF() : DatarateOnePassCbrSvc(GET_PARAM(0)) {
1104 memset(&svc_params_, 0, sizeof(svc_params_));
1106 virtual ~DatarateOnePassCbrSvcSmallKF() {}
1109 virtual void SetUp() {
1111 SetMode(::libvpx_test::kRealTime);
1112 speed_setting_ = GET_PARAM(1);
1117 // Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and 3
1118 // temporal layers. Run CIF clip with 1 thread, and few short key frame periods.
1119 TEST_P(DatarateOnePassCbrSvcSmallKF, OnePassCbrSvc3SL3TLSmallKf) {
1120 cfg_.rc_buf_initial_sz = 500;
1121 cfg_.rc_buf_optimal_sz = 500;
1122 cfg_.rc_buf_sz = 1000;
1123 cfg_.rc_min_quantizer = 0;
1124 cfg_.rc_max_quantizer = 63;
1125 cfg_.rc_end_usage = VPX_CBR;
1126 cfg_.g_lag_in_frames = 0;
1127 cfg_.ss_number_layers = 3;
1128 cfg_.ts_number_layers = 3;
1129 cfg_.ts_rate_decimator[0] = 4;
1130 cfg_.ts_rate_decimator[1] = 2;
1131 cfg_.ts_rate_decimator[2] = 1;
1132 cfg_.g_error_resilient = 1;
1134 cfg_.temporal_layering_mode = 3;
1135 svc_params_.scaling_factor_num[0] = 72;
1136 svc_params_.scaling_factor_den[0] = 288;
1137 svc_params_.scaling_factor_num[1] = 144;
1138 svc_params_.scaling_factor_den[1] = 288;
1139 svc_params_.scaling_factor_num[2] = 288;
1140 svc_params_.scaling_factor_den[2] = 288;
1141 cfg_.rc_dropframe_thresh = 10;
1142 cfg_.rc_target_bitrate = 800;
1143 number_spatial_layers_ = cfg_.ss_number_layers;
1144 number_temporal_layers_ = cfg_.ts_number_layers;
1145 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
1147 top_sl_width_ = 640;
1148 top_sl_height_ = 480;
1149 // For this 3 temporal layer case, pattern repeats every 4 frames, so choose
1150 // 4 key neighboring key frame periods (so key frame will land on 0-2-1-2).
1151 const int kf_dist = GET_PARAM(2);
1152 cfg_.kf_max_dist = kf_dist;
1153 key_frame_spacing_ = kf_dist;
1155 AssignLayerBitrates();
1156 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
1157 // TODO(jianj): webm:1554
1158 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.76,
1160 #if CONFIG_VP9_DECODER
1161 // The non-reference frames are expected to be mismatched frames as the
1162 // encoder will avoid loopfilter on these frames.
1163 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
1167 // Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and 3
1168 // temporal layers. Run CIF clip with 1 thread, and few short key frame periods.
1169 TEST_P(DatarateOnePassCbrSvcSmallKF, OnePassCbrSvc2SL3TLSmallKf) {
1170 cfg_.rc_buf_initial_sz = 500;
1171 cfg_.rc_buf_optimal_sz = 500;
1172 cfg_.rc_buf_sz = 1000;
1173 cfg_.rc_min_quantizer = 0;
1174 cfg_.rc_max_quantizer = 63;
1175 cfg_.rc_end_usage = VPX_CBR;
1176 cfg_.g_lag_in_frames = 0;
1177 cfg_.ss_number_layers = 2;
1178 cfg_.ts_number_layers = 3;
1179 cfg_.ts_rate_decimator[0] = 4;
1180 cfg_.ts_rate_decimator[1] = 2;
1181 cfg_.ts_rate_decimator[2] = 1;
1182 cfg_.g_error_resilient = 1;
1184 cfg_.temporal_layering_mode = 3;
1185 svc_params_.scaling_factor_num[0] = 144;
1186 svc_params_.scaling_factor_den[0] = 288;
1187 svc_params_.scaling_factor_num[1] = 288;
1188 svc_params_.scaling_factor_den[1] = 288;
1189 cfg_.rc_dropframe_thresh = 10;
1190 cfg_.rc_target_bitrate = 400;
1191 number_spatial_layers_ = cfg_.ss_number_layers;
1192 number_temporal_layers_ = cfg_.ts_number_layers;
1193 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
1195 top_sl_width_ = 640;
1196 top_sl_height_ = 480;
1197 // For this 3 temporal layer case, pattern repeats every 4 frames, so choose
1198 // 4 key neighboring key frame periods (so key frame will land on 0-2-1-2).
1199 const int kf_dist = GET_PARAM(2) + 32;
1200 cfg_.kf_max_dist = kf_dist;
1201 key_frame_spacing_ = kf_dist;
1203 AssignLayerBitrates();
1204 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
1205 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
1207 #if CONFIG_VP9_DECODER
1208 // The non-reference frames are expected to be mismatched frames as the
1209 // encoder will avoid loopfilter on these frames.
1210 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
1214 // Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and 3
1215 // temporal layers. Run VGA clip with 1 thread, and place layer sync frames:
1216 // one at middle layer first, then another one for top layer, and another
1217 // insert for base spatial layer (which forces key frame).
1218 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TLSyncFrames) {
1219 cfg_.rc_buf_initial_sz = 500;
1220 cfg_.rc_buf_optimal_sz = 500;
1221 cfg_.rc_buf_sz = 1000;
1222 cfg_.rc_min_quantizer = 0;
1223 cfg_.rc_max_quantizer = 63;
1224 cfg_.rc_end_usage = VPX_CBR;
1225 cfg_.g_lag_in_frames = 0;
1226 cfg_.ss_number_layers = 3;
1227 cfg_.ts_number_layers = 3;
1228 cfg_.ts_rate_decimator[0] = 4;
1229 cfg_.ts_rate_decimator[1] = 2;
1230 cfg_.ts_rate_decimator[2] = 1;
1231 cfg_.g_error_resilient = 1;
1233 cfg_.temporal_layering_mode = 3;
1234 svc_params_.scaling_factor_num[0] = 72;
1235 svc_params_.scaling_factor_den[0] = 288;
1236 svc_params_.scaling_factor_num[1] = 144;
1237 svc_params_.scaling_factor_den[1] = 288;
1238 svc_params_.scaling_factor_num[2] = 288;
1239 svc_params_.scaling_factor_den[2] = 288;
1240 cfg_.kf_max_dist = 9999;
1241 cfg_.rc_dropframe_thresh = 10;
1242 cfg_.rc_target_bitrate = 400;
1243 number_spatial_layers_ = cfg_.ss_number_layers;
1244 number_temporal_layers_ = cfg_.ts_number_layers;
1245 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
1247 top_sl_width_ = 640;
1248 top_sl_height_ = 480;
1250 insert_layer_sync_ = 1;
1251 AssignLayerBitrates();
1252 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
1253 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
1255 #if CONFIG_VP9_DECODER
1256 // The non-reference frames are expected to be mismatched frames as the
1257 // encoder will avoid loopfilter on these frames.
1258 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
1262 // Run SVC encoder for 3 spatial layers, 1 temporal layer, with
1263 // intra-only frame as sync frame on base spatial layer.
1264 // Intra_only is inserted at start and in middle of sequence.
1265 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL1TLSyncWithIntraOnly) {
1266 cfg_.rc_buf_initial_sz = 500;
1267 cfg_.rc_buf_optimal_sz = 500;
1268 cfg_.rc_buf_sz = 1000;
1269 cfg_.rc_min_quantizer = 0;
1270 cfg_.rc_max_quantizer = 63;
1271 cfg_.rc_end_usage = VPX_CBR;
1272 cfg_.g_lag_in_frames = 0;
1273 cfg_.ss_number_layers = 3;
1274 cfg_.ts_number_layers = 1;
1275 cfg_.ts_rate_decimator[0] = 1;
1276 cfg_.temporal_layering_mode = 0;
1277 cfg_.g_error_resilient = 1;
1279 svc_params_.scaling_factor_num[0] = 72;
1280 svc_params_.scaling_factor_den[0] = 288;
1281 svc_params_.scaling_factor_num[1] = 144;
1282 svc_params_.scaling_factor_den[1] = 288;
1283 svc_params_.scaling_factor_num[2] = 288;
1284 svc_params_.scaling_factor_den[2] = 288;
1285 cfg_.rc_dropframe_thresh = 30;
1286 cfg_.kf_max_dist = 9999;
1287 cfg_.rc_target_bitrate = 400;
1288 number_spatial_layers_ = cfg_.ss_number_layers;
1289 number_temporal_layers_ = cfg_.ts_number_layers;
1290 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
1292 top_sl_width_ = 640;
1293 top_sl_height_ = 480;
1295 insert_layer_sync_ = 1;
1296 // Use intra_only frame for sync on base layer.
1297 force_intra_only_frame_ = 1;
1298 AssignLayerBitrates();
1299 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
1300 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.73,
1302 #if CONFIG_VP9_DECODER
1303 // The non-reference frames are expected to be mismatched frames as the
1304 // encoder will avoid loopfilter on these frames.
1305 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
1309 // Run SVC encoder for 2 quality layers (same resolution different,
1310 // bitrates), 1 temporal layer, with screen content mode.
1311 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2QL1TLScreen) {
1312 cfg_.rc_buf_initial_sz = 500;
1313 cfg_.rc_buf_optimal_sz = 500;
1314 cfg_.rc_buf_sz = 1000;
1315 cfg_.rc_min_quantizer = 0;
1316 cfg_.rc_max_quantizer = 56;
1317 cfg_.rc_end_usage = VPX_CBR;
1318 cfg_.g_lag_in_frames = 0;
1319 cfg_.ss_number_layers = 2;
1320 cfg_.ts_number_layers = 1;
1321 cfg_.ts_rate_decimator[0] = 1;
1322 cfg_.temporal_layering_mode = 0;
1323 cfg_.g_error_resilient = 1;
1325 svc_params_.scaling_factor_num[0] = 1;
1326 svc_params_.scaling_factor_den[0] = 1;
1327 svc_params_.scaling_factor_num[1] = 1;
1328 svc_params_.scaling_factor_den[1] = 1;
1329 cfg_.rc_dropframe_thresh = 30;
1330 cfg_.kf_max_dist = 9999;
1331 number_spatial_layers_ = cfg_.ss_number_layers;
1332 number_temporal_layers_ = cfg_.ts_number_layers;
1333 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
1335 top_sl_width_ = 640;
1336 top_sl_height_ = 480;
1339 // Set the layer bitrates, for 2 spatial layers, 1 temporal.
1340 cfg_.rc_target_bitrate = 400;
1341 cfg_.ss_target_bitrate[0] = 100;
1342 cfg_.ss_target_bitrate[1] = 300;
1343 cfg_.layer_target_bitrate[0] = 100;
1344 cfg_.layer_target_bitrate[1] = 300;
1345 for (int sl = 0; sl < 2; ++sl) {
1346 float layer_framerate = 30.0;
1347 layer_target_avg_bandwidth_[sl] = static_cast<int>(
1348 cfg_.layer_target_bitrate[sl] * 1000.0 / layer_framerate);
1349 bits_in_buffer_model_[sl] =
1350 cfg_.layer_target_bitrate[sl] * cfg_.rc_buf_initial_sz;
1352 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
1353 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.73,
1355 #if CONFIG_VP9_DECODER
1356 // The non-reference frames are expected to be mismatched frames as the
1357 // encoder will avoid loopfilter on these frames.
1358 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
1362 VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcSingleBR,
1363 ::testing::Range(5, 10));
1365 VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcInterLayerPredSingleBR,
1366 ::testing::Range(5, 10), ::testing::Range(0, 3));
1368 VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcMultiBR, ::testing::Range(5, 10),
1369 ::testing::Range(0, 3));
1371 VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcFrameDropMultiBR,
1372 ::testing::Range(5, 10), ::testing::Range(0, 2),
1373 ::testing::Range(0, 3));
1375 #if CONFIG_VP9_TEMPORAL_DENOISING
1376 VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcDenoiser,
1377 ::testing::Range(5, 10), ::testing::Range(1, 3),
1378 ::testing::Range(0, 3));
1381 VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcSmallKF, ::testing::Range(5, 10),
1382 ::testing::Range(32, 36));