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 for (int i = 0; i < number_spatial_layers_; i++)
190 layer_id.temporal_layer_id_per_spatial[i] = temporal_layer_id_;
191 encoder->Control(VP9E_SET_SVC_LAYER_ID, &layer_id);
192 set_frame_flags_bypass_mode(layer_id.temporal_layer_id,
193 number_spatial_layers_, 0, &ref_frame_config);
194 encoder->Control(VP9E_SET_SVC_REF_FRAME_CONFIG, &ref_frame_config);
197 if (change_bitrate_ && video->frame() == 200) {
198 duration_ = (last_pts_ + 1) * timebase_;
199 for (int sl = 0; sl < number_spatial_layers_; ++sl) {
200 for (int tl = 0; tl < number_temporal_layers_; ++tl) {
201 const int layer = sl * number_temporal_layers_ + tl;
202 const double file_size_in_kb = bits_total_[layer] / 1000.;
203 file_datarate_[layer] = file_size_in_kb / duration_;
207 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_,
210 memset(file_datarate_, 0, sizeof(file_datarate_));
211 memset(bits_total_, 0, sizeof(bits_total_));
212 int64_t bits_in_buffer_model_tmp[VPX_MAX_LAYERS];
213 last_pts_ref_ = last_pts_;
214 // Set new target bitarate.
215 cfg_.rc_target_bitrate = cfg_.rc_target_bitrate >> 1;
216 // Buffer level should not reset on dynamic bitrate change.
217 memcpy(bits_in_buffer_model_tmp, bits_in_buffer_model_,
218 sizeof(bits_in_buffer_model_));
219 AssignLayerBitrates();
220 memcpy(bits_in_buffer_model_, bits_in_buffer_model_tmp,
221 sizeof(bits_in_buffer_model_));
223 // Change config to update encoder with new bitrate configuration.
224 encoder->Config(&cfg_);
227 if (dynamic_drop_layer_) {
228 // TODO(jian): Disable AQ Mode for this test for now.
229 encoder->Control(VP9E_SET_AQ_MODE, 0);
230 if (video->frame() == 0) {
231 // Change layer bitrates to set top layers to 0. This will trigger skip
232 // encoding/dropping of top two spatial layers.
233 cfg_.rc_target_bitrate -=
234 (cfg_.layer_target_bitrate[1] + cfg_.layer_target_bitrate[2]);
235 middle_bitrate_ = cfg_.layer_target_bitrate[1];
236 top_bitrate_ = cfg_.layer_target_bitrate[2];
237 cfg_.layer_target_bitrate[1] = 0;
238 cfg_.layer_target_bitrate[2] = 0;
239 encoder->Config(&cfg_);
240 } else if (video->frame() == 50) {
241 // Change layer bitrates to non-zero on two top spatial layers.
242 // This will trigger skip encoding of top two spatial layers.
243 cfg_.layer_target_bitrate[1] = middle_bitrate_;
244 cfg_.layer_target_bitrate[2] = top_bitrate_;
245 cfg_.rc_target_bitrate +=
246 cfg_.layer_target_bitrate[2] + cfg_.layer_target_bitrate[1];
247 encoder->Config(&cfg_);
248 } else if (video->frame() == 100) {
249 // Change layer bitrates to set top layers to 0. This will trigger skip
250 // encoding/dropping of top two spatial layers.
251 cfg_.rc_target_bitrate -=
252 (cfg_.layer_target_bitrate[1] + cfg_.layer_target_bitrate[2]);
253 middle_bitrate_ = cfg_.layer_target_bitrate[1];
254 top_bitrate_ = cfg_.layer_target_bitrate[2];
255 cfg_.layer_target_bitrate[1] = 0;
256 cfg_.layer_target_bitrate[2] = 0;
257 encoder->Config(&cfg_);
258 } else if (video->frame() == 150) {
259 // Change layer bitrate on second layer to non-zero to start
260 // encoding it again.
261 cfg_.layer_target_bitrate[1] = middle_bitrate_;
262 cfg_.rc_target_bitrate += cfg_.layer_target_bitrate[1];
263 encoder->Config(&cfg_);
264 } else if (video->frame() == 200) {
265 // Change layer bitrate on top layer to non-zero to start
266 // encoding it again.
267 cfg_.layer_target_bitrate[2] = top_bitrate_;
268 cfg_.rc_target_bitrate += cfg_.layer_target_bitrate[2];
269 encoder->Config(&cfg_);
273 if (force_key_test_ && force_key_) frame_flags_ = VPX_EFLAG_FORCE_KF;
275 if (insert_layer_sync_) {
276 vpx_svc_spatial_layer_sync_t svc_layer_sync;
277 svc_layer_sync.base_layer_intra_only = 0;
278 for (int i = 0; i < number_spatial_layers_; i++)
279 svc_layer_sync.spatial_layer_sync[i] = 0;
280 if (force_intra_only_frame_) {
281 superframe_has_intra_only_ = 0;
282 if (video->frame() == 0) {
283 svc_layer_sync.base_layer_intra_only = 1;
284 svc_layer_sync.spatial_layer_sync[0] = 1;
285 encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync);
286 superframe_has_intra_only_ = 1;
287 } else if (video->frame() == 100) {
288 svc_layer_sync.base_layer_intra_only = 1;
289 svc_layer_sync.spatial_layer_sync[0] = 1;
290 encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync);
291 superframe_has_intra_only_ = 1;
294 layer_sync_on_base_ = 0;
295 if (video->frame() == 150) {
296 svc_layer_sync.spatial_layer_sync[1] = 1;
297 encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync);
298 } else if (video->frame() == 240) {
299 svc_layer_sync.spatial_layer_sync[2] = 1;
300 encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync);
301 } else if (video->frame() == 320) {
302 svc_layer_sync.spatial_layer_sync[0] = 1;
303 layer_sync_on_base_ = 1;
304 encoder->Control(VP9E_SET_SVC_SPATIAL_LAYER_SYNC, &svc_layer_sync);
309 const vpx_rational_t tb = video->timebase();
310 timebase_ = static_cast<double>(tb.num) / tb.den;
314 vpx_codec_err_t parse_superframe_index(const uint8_t *data, size_t data_sz,
315 uint32_t sizes[8], int *count) {
317 marker = *(data + data_sz - 1);
319 if ((marker & 0xe0) == 0xc0) {
320 const uint32_t frames = (marker & 0x7) + 1;
321 const uint32_t mag = ((marker >> 3) & 0x3) + 1;
322 const size_t index_sz = 2 + mag * frames;
323 // This chunk is marked as having a superframe index but doesn't have
324 // enough data for it, thus it's an invalid superframe index.
325 if (data_sz < index_sz) return VPX_CODEC_CORRUPT_FRAME;
327 const uint8_t marker2 = *(data + data_sz - index_sz);
328 // This chunk is marked as having a superframe index but doesn't have
329 // the matching marker byte at the front of the index therefore it's an
331 if (marker != marker2) return VPX_CODEC_CORRUPT_FRAME;
335 const uint8_t *x = &data[data_sz - index_sz + 1];
336 for (i = 0; i < frames; ++i) {
337 uint32_t this_sz = 0;
339 for (j = 0; j < mag; ++j) this_sz |= (*x++) << (j * 8);
348 virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
349 uint32_t sizes[8] = { 0 };
350 uint32_t sizes_parsed[8] = { 0 };
352 int num_layers_encoded = 0;
353 last_pts_ = pkt->data.frame.pts;
354 const bool key_frame =
355 (pkt->data.frame.flags & VPX_FRAME_IS_KEY) ? true : false;
357 // For test that inserts layer sync frames: requesting a layer_sync on
358 // the base layer must force key frame. So if any key frame occurs after
359 // first superframe it must due to layer sync on base spatial layer.
360 if (superframe_count_ > 0 && insert_layer_sync_ &&
361 !force_intra_only_frame_) {
362 ASSERT_EQ(layer_sync_on_base_, 1);
364 temporal_layer_id_ = 0;
365 superframe_count_ = 0;
367 parse_superframe_index(static_cast<const uint8_t *>(pkt->data.frame.buf),
368 pkt->data.frame.sz, sizes_parsed, &count);
369 // Count may be less than number of spatial layers because of frame drops.
370 for (int sl = 0; sl < number_spatial_layers_; ++sl) {
371 if (pkt->data.frame.spatial_layer_encoded[sl]) {
372 sizes[sl] = sizes_parsed[num_layers_encoded];
373 num_layers_encoded++;
376 // For superframe with Intra-only count will be +1 larger
377 // because of no-show frame.
378 if (force_intra_only_frame_ && superframe_has_intra_only_)
379 ASSERT_EQ(count, num_layers_encoded + 1);
381 ASSERT_EQ(count, num_layers_encoded);
383 // In the constrained frame drop mode, if a given spatial is dropped all
384 // upper layers must be dropped too.
385 if (!layer_framedrop_) {
386 int num_layers_dropped = 0;
387 for (int sl = 0; sl < number_spatial_layers_; ++sl) {
388 if (!pkt->data.frame.spatial_layer_encoded[sl]) {
389 // Check that all upper layers are dropped.
390 num_layers_dropped++;
391 for (int sl2 = sl + 1; sl2 < number_spatial_layers_; ++sl2)
392 ASSERT_EQ(pkt->data.frame.spatial_layer_encoded[sl2], 0);
395 if (num_layers_dropped == number_spatial_layers_ - 1)
400 // Keep track of number of non-reference frames, needed for mismatch check.
401 // Non-reference frames are top spatial and temporal layer frames,
403 if (temporal_layer_id_ == number_temporal_layers_ - 1 &&
404 temporal_layer_id_ > 0 &&
405 pkt->data.frame.spatial_layer_encoded[number_spatial_layers_ - 1])
406 num_nonref_frames_++;
407 for (int sl = 0; sl < number_spatial_layers_; ++sl) {
408 sizes[sl] = sizes[sl] << 3;
409 // Update the total encoded bits per layer.
410 // For temporal layers, update the cumulative encoded bits per layer.
411 for (int tl = temporal_layer_id_; tl < number_temporal_layers_; ++tl) {
412 const int layer = sl * number_temporal_layers_ + tl;
413 bits_total_[layer] += static_cast<int64_t>(sizes[sl]);
414 // Update the per-layer buffer level with the encoded frame size.
415 bits_in_buffer_model_[layer] -= static_cast<int64_t>(sizes[sl]);
416 // There should be no buffer underrun, except on the base
417 // temporal layer, since there may be key frames there.
418 // Fo short key frame spacing, buffer can underrun on individual frames.
419 if (!key_frame && tl > 0 && key_frame_spacing_ < 100) {
420 ASSERT_GE(bits_in_buffer_model_[layer], 0)
421 << "Buffer Underrun at frame " << pkt->data.frame.pts;
425 ASSERT_EQ(pkt->data.frame.width[sl],
426 top_sl_width_ * svc_params_.scaling_factor_num[sl] /
427 svc_params_.scaling_factor_den[sl]);
429 ASSERT_EQ(pkt->data.frame.height[sl],
430 top_sl_height_ * svc_params_.scaling_factor_num[sl] /
431 svc_params_.scaling_factor_den[sl]);
435 virtual void EndPassHook(void) {
436 if (change_bitrate_) last_pts_ = last_pts_ - last_pts_ref_;
437 duration_ = (last_pts_ + 1) * timebase_;
438 for (int sl = 0; sl < number_spatial_layers_; ++sl) {
439 for (int tl = 0; tl < number_temporal_layers_; ++tl) {
440 const int layer = sl * number_temporal_layers_ + tl;
441 const double file_size_in_kb = bits_total_[layer] / 1000.;
442 file_datarate_[layer] = file_size_in_kb / duration_;
447 virtual void MismatchHook(const vpx_image_t *img1, const vpx_image_t *img2) {
448 double mismatch_psnr = compute_psnr(img1, img2);
449 mismatch_psnr_ += mismatch_psnr;
453 unsigned int GetMismatchFrames() { return mismatch_nframes_; }
455 vpx_codec_pts_t last_pts_;
457 int64_t bits_total_[VPX_MAX_LAYERS];
459 double file_datarate_[VPX_MAX_LAYERS];
460 size_t bits_in_last_frame_;
461 double mismatch_psnr_;
462 int mismatch_nframes_;
465 int spatial_layer_id_;
466 bool dynamic_drop_layer_;
467 unsigned int top_sl_width_;
468 unsigned int top_sl_height_;
469 vpx_svc_ref_frame_config_t ref_frame_config;
471 bool change_bitrate_;
472 vpx_codec_pts_t last_pts_ref_;
475 int key_frame_spacing_;
476 unsigned int num_nonref_frames_;
477 int layer_framedrop_;
480 int inter_layer_pred_mode_;
481 int insert_layer_sync_;
482 int layer_sync_on_base_;
483 int force_intra_only_frame_;
484 int superframe_has_intra_only_;
487 // Params: speed setting.
488 class DatarateOnePassCbrSvcSingleBR
489 : public DatarateOnePassCbrSvc,
490 public ::libvpx_test::CodecTestWithParam<int> {
492 DatarateOnePassCbrSvcSingleBR() : DatarateOnePassCbrSvc(GET_PARAM(0)) {
493 memset(&svc_params_, 0, sizeof(svc_params_));
495 virtual ~DatarateOnePassCbrSvcSingleBR() {}
498 virtual void SetUp() {
500 SetMode(::libvpx_test::kRealTime);
501 speed_setting_ = GET_PARAM(1);
506 // Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and 1
507 // temporal layer, with screen content mode on and same speed setting for all
509 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2SL1TLScreenContent1) {
510 cfg_.rc_buf_initial_sz = 500;
511 cfg_.rc_buf_optimal_sz = 500;
512 cfg_.rc_buf_sz = 1000;
513 cfg_.rc_min_quantizer = 0;
514 cfg_.rc_max_quantizer = 63;
515 cfg_.rc_end_usage = VPX_CBR;
516 cfg_.g_lag_in_frames = 0;
517 cfg_.ss_number_layers = 2;
518 cfg_.ts_number_layers = 1;
519 cfg_.ts_rate_decimator[0] = 1;
520 cfg_.g_error_resilient = 1;
522 cfg_.temporal_layering_mode = 0;
523 svc_params_.scaling_factor_num[0] = 144;
524 svc_params_.scaling_factor_den[0] = 288;
525 svc_params_.scaling_factor_num[1] = 288;
526 svc_params_.scaling_factor_den[1] = 288;
527 cfg_.rc_dropframe_thresh = 10;
528 cfg_.kf_max_dist = 9999;
529 number_spatial_layers_ = cfg_.ss_number_layers;
530 number_temporal_layers_ = cfg_.ts_number_layers;
531 ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
532 top_sl_width_ = 1280;
533 top_sl_height_ = 720;
534 cfg_.rc_target_bitrate = 500;
537 AssignLayerBitrates();
538 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
539 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
541 #if CONFIG_VP9_DECODER
542 // The non-reference frames are expected to be mismatched frames as the
543 // encoder will avoid loopfilter on these frames.
544 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
548 // Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and
549 // 3 temporal layers, with force key frame after frame drop
550 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TLForceKey) {
551 cfg_.rc_buf_initial_sz = 500;
552 cfg_.rc_buf_optimal_sz = 500;
553 cfg_.rc_buf_sz = 1000;
554 cfg_.rc_min_quantizer = 0;
555 cfg_.rc_max_quantizer = 63;
556 cfg_.rc_end_usage = VPX_CBR;
557 cfg_.g_lag_in_frames = 0;
558 cfg_.ss_number_layers = 3;
559 cfg_.ts_number_layers = 3;
560 cfg_.ts_rate_decimator[0] = 4;
561 cfg_.ts_rate_decimator[1] = 2;
562 cfg_.ts_rate_decimator[2] = 1;
563 cfg_.g_error_resilient = 1;
565 cfg_.temporal_layering_mode = 3;
566 svc_params_.scaling_factor_num[0] = 72;
567 svc_params_.scaling_factor_den[0] = 288;
568 svc_params_.scaling_factor_num[1] = 144;
569 svc_params_.scaling_factor_den[1] = 288;
570 svc_params_.scaling_factor_num[2] = 288;
571 svc_params_.scaling_factor_den[2] = 288;
572 cfg_.rc_dropframe_thresh = 30;
573 cfg_.kf_max_dist = 9999;
574 number_spatial_layers_ = cfg_.ss_number_layers;
575 number_temporal_layers_ = cfg_.ts_number_layers;
576 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
579 top_sl_height_ = 480;
580 cfg_.rc_target_bitrate = 100;
582 AssignLayerBitrates();
583 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
584 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
586 #if CONFIG_VP9_DECODER
587 // The non-reference frames are expected to be mismatched frames as the
588 // encoder will avoid loopfilter on these frames.
589 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
593 // Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and
594 // 2 temporal layers, with a change on the fly from the fixed SVC pattern to one
595 // generate via SVC_SET_REF_FRAME_CONFIG. The new pattern also disables
596 // inter-layer prediction.
597 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL2TLDynamicPatternChange) {
598 cfg_.rc_buf_initial_sz = 500;
599 cfg_.rc_buf_optimal_sz = 500;
600 cfg_.rc_buf_sz = 1000;
601 cfg_.rc_min_quantizer = 0;
602 cfg_.rc_max_quantizer = 63;
603 cfg_.rc_end_usage = VPX_CBR;
604 cfg_.g_lag_in_frames = 0;
605 cfg_.ss_number_layers = 3;
606 cfg_.ts_number_layers = 2;
607 cfg_.ts_rate_decimator[0] = 2;
608 cfg_.ts_rate_decimator[1] = 1;
609 cfg_.g_error_resilient = 1;
611 cfg_.temporal_layering_mode = 2;
612 svc_params_.scaling_factor_num[0] = 72;
613 svc_params_.scaling_factor_den[0] = 288;
614 svc_params_.scaling_factor_num[1] = 144;
615 svc_params_.scaling_factor_den[1] = 288;
616 svc_params_.scaling_factor_num[2] = 288;
617 svc_params_.scaling_factor_den[2] = 288;
618 cfg_.rc_dropframe_thresh = 30;
619 cfg_.kf_max_dist = 9999;
620 number_spatial_layers_ = cfg_.ss_number_layers;
621 number_temporal_layers_ = cfg_.ts_number_layers;
622 // Change SVC pattern on the fly.
624 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
627 top_sl_height_ = 480;
628 cfg_.rc_target_bitrate = 800;
630 AssignLayerBitrates();
631 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
632 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
634 #if CONFIG_VP9_DECODER
635 // The non-reference frames are expected to be mismatched frames as the
636 // encoder will avoid loopfilter on these frames.
637 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
641 // Check basic rate targeting for 1 pass CBR SVC with 3 spatial layers and on
642 // the fly switching to 1 and then 2 and back to 3 spatial layers. This switch
643 // is done by setting spatial layer bitrates to 0, and then back to non-zero,
644 // during the sequence.
645 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL_DisableEnableLayers) {
646 cfg_.rc_buf_initial_sz = 500;
647 cfg_.rc_buf_optimal_sz = 500;
648 cfg_.rc_buf_sz = 1000;
649 cfg_.rc_min_quantizer = 0;
650 cfg_.rc_max_quantizer = 63;
651 cfg_.rc_end_usage = VPX_CBR;
652 cfg_.g_lag_in_frames = 0;
653 cfg_.ss_number_layers = 3;
654 cfg_.ts_number_layers = 1;
655 cfg_.ts_rate_decimator[0] = 1;
656 cfg_.g_error_resilient = 1;
658 cfg_.temporal_layering_mode = 0;
659 svc_params_.scaling_factor_num[0] = 72;
660 svc_params_.scaling_factor_den[0] = 288;
661 svc_params_.scaling_factor_num[1] = 144;
662 svc_params_.scaling_factor_den[1] = 288;
663 svc_params_.scaling_factor_num[2] = 288;
664 svc_params_.scaling_factor_den[2] = 288;
665 cfg_.rc_dropframe_thresh = 30;
666 cfg_.kf_max_dist = 9999;
667 number_spatial_layers_ = cfg_.ss_number_layers;
668 number_temporal_layers_ = cfg_.ts_number_layers;
669 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
672 top_sl_height_ = 480;
673 cfg_.rc_target_bitrate = 800;
675 dynamic_drop_layer_ = true;
676 AssignLayerBitrates();
677 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
678 // Don't check rate targeting on two top spatial layer since they will be
679 // skipped for part of the sequence.
680 CheckLayerRateTargeting(number_spatial_layers_ - 2, number_temporal_layers_,
682 #if CONFIG_VP9_DECODER
683 // The non-reference frames are expected to be mismatched frames as the
684 // encoder will avoid loopfilter on these frames.
685 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
689 // Run SVC encoder for 1 temporal layer, 2 spatial layers, with spatial
691 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2SL1TL5x5MultipleRuns) {
692 cfg_.rc_buf_initial_sz = 500;
693 cfg_.rc_buf_optimal_sz = 500;
694 cfg_.rc_buf_sz = 1000;
695 cfg_.rc_min_quantizer = 0;
696 cfg_.rc_max_quantizer = 63;
697 cfg_.rc_end_usage = VPX_CBR;
698 cfg_.g_lag_in_frames = 0;
699 cfg_.ss_number_layers = 2;
700 cfg_.ts_number_layers = 1;
701 cfg_.ts_rate_decimator[0] = 1;
702 cfg_.g_error_resilient = 1;
704 cfg_.temporal_layering_mode = 0;
705 svc_params_.scaling_factor_num[0] = 256;
706 svc_params_.scaling_factor_den[0] = 1280;
707 svc_params_.scaling_factor_num[1] = 1280;
708 svc_params_.scaling_factor_den[1] = 1280;
709 cfg_.rc_dropframe_thresh = 10;
710 cfg_.kf_max_dist = 999999;
711 cfg_.kf_min_dist = 0;
712 cfg_.ss_target_bitrate[0] = 300;
713 cfg_.ss_target_bitrate[1] = 1400;
714 cfg_.layer_target_bitrate[0] = 300;
715 cfg_.layer_target_bitrate[1] = 1400;
716 cfg_.rc_target_bitrate = 1700;
717 number_spatial_layers_ = cfg_.ss_number_layers;
718 number_temporal_layers_ = cfg_.ts_number_layers;
720 layer_target_avg_bandwidth_[0] = cfg_.layer_target_bitrate[0] * 1000 / 30;
721 bits_in_buffer_model_[0] =
722 cfg_.layer_target_bitrate[0] * cfg_.rc_buf_initial_sz;
723 layer_target_avg_bandwidth_[1] = cfg_.layer_target_bitrate[1] * 1000 / 30;
724 bits_in_buffer_model_[1] =
725 cfg_.layer_target_bitrate[1] * cfg_.rc_buf_initial_sz;
726 ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
727 top_sl_width_ = 1280;
728 top_sl_height_ = 720;
729 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
730 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
732 #if CONFIG_VP9_DECODER
733 // The non-reference frames are expected to be mismatched frames as the
734 // encoder will avoid loopfilter on these frames.
735 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
739 // Params: speed setting and index for bitrate array.
740 class DatarateOnePassCbrSvcMultiBR
741 : public DatarateOnePassCbrSvc,
742 public ::libvpx_test::CodecTestWith2Params<int, int> {
744 DatarateOnePassCbrSvcMultiBR() : DatarateOnePassCbrSvc(GET_PARAM(0)) {
745 memset(&svc_params_, 0, sizeof(svc_params_));
747 virtual ~DatarateOnePassCbrSvcMultiBR() {}
750 virtual void SetUp() {
752 SetMode(::libvpx_test::kRealTime);
753 speed_setting_ = GET_PARAM(1);
758 // Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and
759 // 3 temporal layers. Run CIF clip with 1 thread.
760 TEST_P(DatarateOnePassCbrSvcMultiBR, OnePassCbrSvc2SL3TL) {
761 cfg_.rc_buf_initial_sz = 500;
762 cfg_.rc_buf_optimal_sz = 500;
763 cfg_.rc_buf_sz = 1000;
764 cfg_.rc_min_quantizer = 0;
765 cfg_.rc_max_quantizer = 63;
766 cfg_.rc_end_usage = VPX_CBR;
767 cfg_.g_lag_in_frames = 0;
768 cfg_.ss_number_layers = 2;
769 cfg_.ts_number_layers = 3;
770 cfg_.ts_rate_decimator[0] = 4;
771 cfg_.ts_rate_decimator[1] = 2;
772 cfg_.ts_rate_decimator[2] = 1;
773 cfg_.g_error_resilient = 1;
775 cfg_.temporal_layering_mode = 3;
776 svc_params_.scaling_factor_num[0] = 144;
777 svc_params_.scaling_factor_den[0] = 288;
778 svc_params_.scaling_factor_num[1] = 288;
779 svc_params_.scaling_factor_den[1] = 288;
780 cfg_.rc_dropframe_thresh = 30;
781 cfg_.kf_max_dist = 9999;
782 number_spatial_layers_ = cfg_.ss_number_layers;
783 number_temporal_layers_ = cfg_.ts_number_layers;
784 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
787 top_sl_height_ = 480;
788 const int bitrates[3] = { 200, 400, 600 };
789 // TODO(marpan): Check that effective_datarate for each layer hits the
790 // layer target_bitrate.
791 cfg_.rc_target_bitrate = bitrates[GET_PARAM(2)];
793 AssignLayerBitrates();
794 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
795 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.75,
797 #if CONFIG_VP9_DECODER
798 // The non-reference frames are expected to be mismatched frames as the
799 // encoder will avoid loopfilter on these frames.
800 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
804 // Params: speed setting, layer framedrop control and index for bitrate array.
805 class DatarateOnePassCbrSvcFrameDropMultiBR
806 : public DatarateOnePassCbrSvc,
807 public ::libvpx_test::CodecTestWith3Params<int, int, int> {
809 DatarateOnePassCbrSvcFrameDropMultiBR()
810 : DatarateOnePassCbrSvc(GET_PARAM(0)) {
811 memset(&svc_params_, 0, sizeof(svc_params_));
813 virtual ~DatarateOnePassCbrSvcFrameDropMultiBR() {}
816 virtual void SetUp() {
818 SetMode(::libvpx_test::kRealTime);
819 speed_setting_ = GET_PARAM(1);
824 // Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and
825 // 3 temporal layers. Run HD clip with 4 threads.
826 TEST_P(DatarateOnePassCbrSvcFrameDropMultiBR, OnePassCbrSvc2SL3TL4Threads) {
827 cfg_.rc_buf_initial_sz = 500;
828 cfg_.rc_buf_optimal_sz = 500;
829 cfg_.rc_buf_sz = 1000;
830 cfg_.rc_min_quantizer = 0;
831 cfg_.rc_max_quantizer = 63;
832 cfg_.rc_end_usage = VPX_CBR;
833 cfg_.g_lag_in_frames = 0;
834 cfg_.ss_number_layers = 2;
835 cfg_.ts_number_layers = 3;
836 cfg_.ts_rate_decimator[0] = 4;
837 cfg_.ts_rate_decimator[1] = 2;
838 cfg_.ts_rate_decimator[2] = 1;
839 cfg_.g_error_resilient = 1;
841 cfg_.temporal_layering_mode = 3;
842 svc_params_.scaling_factor_num[0] = 144;
843 svc_params_.scaling_factor_den[0] = 288;
844 svc_params_.scaling_factor_num[1] = 288;
845 svc_params_.scaling_factor_den[1] = 288;
846 cfg_.rc_dropframe_thresh = 30;
847 cfg_.kf_max_dist = 9999;
848 number_spatial_layers_ = cfg_.ss_number_layers;
849 number_temporal_layers_ = cfg_.ts_number_layers;
850 ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
851 top_sl_width_ = 1280;
852 top_sl_height_ = 720;
853 layer_framedrop_ = 0;
854 const int bitrates[3] = { 200, 400, 600 };
855 cfg_.rc_target_bitrate = bitrates[GET_PARAM(3)];
857 layer_framedrop_ = GET_PARAM(2);
858 AssignLayerBitrates();
859 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
860 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.71,
862 #if CONFIG_VP9_DECODER
863 // The non-reference frames are expected to be mismatched frames as the
864 // encoder will avoid loopfilter on these frames.
865 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
869 // Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and
870 // 3 temporal layers. Run HD clip with 4 threads.
871 TEST_P(DatarateOnePassCbrSvcFrameDropMultiBR, OnePassCbrSvc3SL3TL4Threads) {
872 cfg_.rc_buf_initial_sz = 500;
873 cfg_.rc_buf_optimal_sz = 500;
874 cfg_.rc_buf_sz = 1000;
875 cfg_.rc_min_quantizer = 0;
876 cfg_.rc_max_quantizer = 63;
877 cfg_.rc_end_usage = VPX_CBR;
878 cfg_.g_lag_in_frames = 0;
879 cfg_.ss_number_layers = 3;
880 cfg_.ts_number_layers = 3;
881 cfg_.ts_rate_decimator[0] = 4;
882 cfg_.ts_rate_decimator[1] = 2;
883 cfg_.ts_rate_decimator[2] = 1;
884 cfg_.g_error_resilient = 1;
886 cfg_.temporal_layering_mode = 3;
887 svc_params_.scaling_factor_num[0] = 72;
888 svc_params_.scaling_factor_den[0] = 288;
889 svc_params_.scaling_factor_num[1] = 144;
890 svc_params_.scaling_factor_den[1] = 288;
891 svc_params_.scaling_factor_num[2] = 288;
892 svc_params_.scaling_factor_den[2] = 288;
893 cfg_.rc_dropframe_thresh = 30;
894 cfg_.kf_max_dist = 9999;
895 number_spatial_layers_ = cfg_.ss_number_layers;
896 number_temporal_layers_ = cfg_.ts_number_layers;
897 ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 60);
898 top_sl_width_ = 1280;
899 top_sl_height_ = 720;
900 layer_framedrop_ = 0;
901 const int bitrates[3] = { 200, 400, 600 };
902 cfg_.rc_target_bitrate = bitrates[GET_PARAM(3)];
904 layer_framedrop_ = GET_PARAM(2);
905 AssignLayerBitrates();
906 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
907 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.58,
909 #if CONFIG_VP9_DECODER
910 // The non-reference frames are expected to be mismatched frames as the
911 // encoder will avoid loopfilter on these frames.
912 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
916 // Params: speed setting, inter-layer prediction mode.
917 class DatarateOnePassCbrSvcInterLayerPredSingleBR
918 : public DatarateOnePassCbrSvc,
919 public ::libvpx_test::CodecTestWith2Params<int, int> {
921 DatarateOnePassCbrSvcInterLayerPredSingleBR()
922 : DatarateOnePassCbrSvc(GET_PARAM(0)) {
923 memset(&svc_params_, 0, sizeof(svc_params_));
925 virtual ~DatarateOnePassCbrSvcInterLayerPredSingleBR() {}
928 virtual void SetUp() {
930 SetMode(::libvpx_test::kRealTime);
931 speed_setting_ = GET_PARAM(1);
932 inter_layer_pred_mode_ = GET_PARAM(2);
937 // Check basic rate targeting with different inter-layer prediction modes for 1
938 // pass CBR SVC: 3 spatial layers and 3 temporal layers. Run CIF clip with 1
940 TEST_P(DatarateOnePassCbrSvcInterLayerPredSingleBR, OnePassCbrSvc3SL3TL) {
941 cfg_.rc_buf_initial_sz = 500;
942 cfg_.rc_buf_optimal_sz = 500;
943 cfg_.rc_buf_sz = 1000;
944 cfg_.rc_min_quantizer = 0;
945 cfg_.rc_max_quantizer = 63;
946 cfg_.rc_end_usage = VPX_CBR;
947 cfg_.g_lag_in_frames = 0;
948 cfg_.ss_number_layers = 3;
949 cfg_.ts_number_layers = 3;
950 cfg_.ts_rate_decimator[0] = 4;
951 cfg_.ts_rate_decimator[1] = 2;
952 cfg_.ts_rate_decimator[2] = 1;
953 cfg_.g_error_resilient = 1;
955 cfg_.temporal_layering_mode = 3;
956 svc_params_.scaling_factor_num[0] = 72;
957 svc_params_.scaling_factor_den[0] = 288;
958 svc_params_.scaling_factor_num[1] = 144;
959 svc_params_.scaling_factor_den[1] = 288;
960 svc_params_.scaling_factor_num[2] = 288;
961 svc_params_.scaling_factor_den[2] = 288;
962 cfg_.rc_dropframe_thresh = 30;
963 cfg_.kf_max_dist = 9999;
964 number_spatial_layers_ = cfg_.ss_number_layers;
965 number_temporal_layers_ = cfg_.ts_number_layers;
966 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
969 top_sl_height_ = 480;
970 cfg_.rc_target_bitrate = 800;
972 AssignLayerBitrates();
973 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
974 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
976 #if CONFIG_VP9_DECODER
977 // The non-reference frames are expected to be mismatched frames as the
978 // encoder will avoid loopfilter on these frames.
979 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
983 // Check rate targeting with different inter-layer prediction modes for 1 pass
984 // CBR SVC: 3 spatial layers and 3 temporal layers, changing the target bitrate
985 // at the middle of encoding.
986 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TLDynamicBitrateChange) {
987 cfg_.rc_buf_initial_sz = 500;
988 cfg_.rc_buf_optimal_sz = 500;
989 cfg_.rc_buf_sz = 1000;
990 cfg_.rc_min_quantizer = 0;
991 cfg_.rc_max_quantizer = 63;
992 cfg_.rc_end_usage = VPX_CBR;
993 cfg_.g_lag_in_frames = 0;
994 cfg_.ss_number_layers = 3;
995 cfg_.ts_number_layers = 3;
996 cfg_.ts_rate_decimator[0] = 4;
997 cfg_.ts_rate_decimator[1] = 2;
998 cfg_.ts_rate_decimator[2] = 1;
999 cfg_.g_error_resilient = 1;
1001 cfg_.temporal_layering_mode = 3;
1002 svc_params_.scaling_factor_num[0] = 72;
1003 svc_params_.scaling_factor_den[0] = 288;
1004 svc_params_.scaling_factor_num[1] = 144;
1005 svc_params_.scaling_factor_den[1] = 288;
1006 svc_params_.scaling_factor_num[2] = 288;
1007 svc_params_.scaling_factor_den[2] = 288;
1008 cfg_.rc_dropframe_thresh = 30;
1009 cfg_.kf_max_dist = 9999;
1010 number_spatial_layers_ = cfg_.ss_number_layers;
1011 number_temporal_layers_ = cfg_.ts_number_layers;
1012 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
1014 top_sl_width_ = 640;
1015 top_sl_height_ = 480;
1016 cfg_.rc_target_bitrate = 800;
1018 change_bitrate_ = true;
1019 AssignLayerBitrates();
1020 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
1021 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
1023 #if CONFIG_VP9_DECODER
1024 // The non-reference frames are expected to be mismatched frames as the
1025 // encoder will avoid loopfilter on these frames.
1026 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
1030 #if CONFIG_VP9_TEMPORAL_DENOISING
1031 // Params: speed setting, noise sensitivity and index for bitrate array.
1032 class DatarateOnePassCbrSvcDenoiser
1033 : public DatarateOnePassCbrSvc,
1034 public ::libvpx_test::CodecTestWith3Params<int, int, int> {
1036 DatarateOnePassCbrSvcDenoiser() : DatarateOnePassCbrSvc(GET_PARAM(0)) {
1037 memset(&svc_params_, 0, sizeof(svc_params_));
1039 virtual ~DatarateOnePassCbrSvcDenoiser() {}
1042 virtual void SetUp() {
1044 SetMode(::libvpx_test::kRealTime);
1045 speed_setting_ = GET_PARAM(1);
1050 // Check basic rate targeting for 1 pass CBR SVC with denoising.
1051 // 2 spatial layers and 3 temporal layer. Run HD clip with 2 threads.
1052 TEST_P(DatarateOnePassCbrSvcDenoiser, OnePassCbrSvc2SL3TLDenoiserOn) {
1053 cfg_.rc_buf_initial_sz = 500;
1054 cfg_.rc_buf_optimal_sz = 500;
1055 cfg_.rc_buf_sz = 1000;
1056 cfg_.rc_min_quantizer = 0;
1057 cfg_.rc_max_quantizer = 63;
1058 cfg_.rc_end_usage = VPX_CBR;
1059 cfg_.g_lag_in_frames = 0;
1060 cfg_.ss_number_layers = 2;
1061 cfg_.ts_number_layers = 3;
1062 cfg_.ts_rate_decimator[0] = 4;
1063 cfg_.ts_rate_decimator[1] = 2;
1064 cfg_.ts_rate_decimator[2] = 1;
1065 cfg_.g_error_resilient = 1;
1067 cfg_.temporal_layering_mode = 3;
1068 svc_params_.scaling_factor_num[0] = 144;
1069 svc_params_.scaling_factor_den[0] = 288;
1070 svc_params_.scaling_factor_num[1] = 288;
1071 svc_params_.scaling_factor_den[1] = 288;
1072 cfg_.rc_dropframe_thresh = 30;
1073 cfg_.kf_max_dist = 9999;
1074 number_spatial_layers_ = cfg_.ss_number_layers;
1075 number_temporal_layers_ = cfg_.ts_number_layers;
1076 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
1078 top_sl_width_ = 640;
1079 top_sl_height_ = 480;
1080 const int bitrates[3] = { 600, 800, 1000 };
1081 // TODO(marpan): Check that effective_datarate for each layer hits the
1082 // layer target_bitrate.
1083 // For SVC, noise_sen = 1 means denoising only the top spatial layer
1084 // noise_sen = 2 means denoising the two top spatial layers.
1085 cfg_.rc_target_bitrate = bitrates[GET_PARAM(3)];
1087 denoiser_on_ = GET_PARAM(2);
1088 AssignLayerBitrates();
1089 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
1090 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
1092 #if CONFIG_VP9_DECODER
1093 // The non-reference frames are expected to be mismatched frames as the
1094 // encoder will avoid loopfilter on these frames.
1095 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
1100 // Params: speed setting, key frame dist.
1101 class DatarateOnePassCbrSvcSmallKF
1102 : public DatarateOnePassCbrSvc,
1103 public ::libvpx_test::CodecTestWith2Params<int, int> {
1105 DatarateOnePassCbrSvcSmallKF() : DatarateOnePassCbrSvc(GET_PARAM(0)) {
1106 memset(&svc_params_, 0, sizeof(svc_params_));
1108 virtual ~DatarateOnePassCbrSvcSmallKF() {}
1111 virtual void SetUp() {
1113 SetMode(::libvpx_test::kRealTime);
1114 speed_setting_ = GET_PARAM(1);
1119 // Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and 3
1120 // temporal layers. Run CIF clip with 1 thread, and few short key frame periods.
1121 TEST_P(DatarateOnePassCbrSvcSmallKF, OnePassCbrSvc3SL3TLSmallKf) {
1122 cfg_.rc_buf_initial_sz = 500;
1123 cfg_.rc_buf_optimal_sz = 500;
1124 cfg_.rc_buf_sz = 1000;
1125 cfg_.rc_min_quantizer = 0;
1126 cfg_.rc_max_quantizer = 63;
1127 cfg_.rc_end_usage = VPX_CBR;
1128 cfg_.g_lag_in_frames = 0;
1129 cfg_.ss_number_layers = 3;
1130 cfg_.ts_number_layers = 3;
1131 cfg_.ts_rate_decimator[0] = 4;
1132 cfg_.ts_rate_decimator[1] = 2;
1133 cfg_.ts_rate_decimator[2] = 1;
1134 cfg_.g_error_resilient = 1;
1136 cfg_.temporal_layering_mode = 3;
1137 svc_params_.scaling_factor_num[0] = 72;
1138 svc_params_.scaling_factor_den[0] = 288;
1139 svc_params_.scaling_factor_num[1] = 144;
1140 svc_params_.scaling_factor_den[1] = 288;
1141 svc_params_.scaling_factor_num[2] = 288;
1142 svc_params_.scaling_factor_den[2] = 288;
1143 cfg_.rc_dropframe_thresh = 10;
1144 cfg_.rc_target_bitrate = 800;
1145 number_spatial_layers_ = cfg_.ss_number_layers;
1146 number_temporal_layers_ = cfg_.ts_number_layers;
1147 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
1149 top_sl_width_ = 640;
1150 top_sl_height_ = 480;
1151 // For this 3 temporal layer case, pattern repeats every 4 frames, so choose
1152 // 4 key neighboring key frame periods (so key frame will land on 0-2-1-2).
1153 const int kf_dist = GET_PARAM(2);
1154 cfg_.kf_max_dist = kf_dist;
1155 key_frame_spacing_ = kf_dist;
1157 AssignLayerBitrates();
1158 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
1159 // TODO(jianj): webm:1554
1160 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.76,
1162 #if CONFIG_VP9_DECODER
1163 // The non-reference frames are expected to be mismatched frames as the
1164 // encoder will avoid loopfilter on these frames.
1165 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
1169 // Check basic rate targeting for 1 pass CBR SVC: 2 spatial layers and 3
1170 // temporal layers. Run CIF clip with 1 thread, and few short key frame periods.
1171 TEST_P(DatarateOnePassCbrSvcSmallKF, OnePassCbrSvc2SL3TLSmallKf) {
1172 cfg_.rc_buf_initial_sz = 500;
1173 cfg_.rc_buf_optimal_sz = 500;
1174 cfg_.rc_buf_sz = 1000;
1175 cfg_.rc_min_quantizer = 0;
1176 cfg_.rc_max_quantizer = 63;
1177 cfg_.rc_end_usage = VPX_CBR;
1178 cfg_.g_lag_in_frames = 0;
1179 cfg_.ss_number_layers = 2;
1180 cfg_.ts_number_layers = 3;
1181 cfg_.ts_rate_decimator[0] = 4;
1182 cfg_.ts_rate_decimator[1] = 2;
1183 cfg_.ts_rate_decimator[2] = 1;
1184 cfg_.g_error_resilient = 1;
1186 cfg_.temporal_layering_mode = 3;
1187 svc_params_.scaling_factor_num[0] = 144;
1188 svc_params_.scaling_factor_den[0] = 288;
1189 svc_params_.scaling_factor_num[1] = 288;
1190 svc_params_.scaling_factor_den[1] = 288;
1191 cfg_.rc_dropframe_thresh = 10;
1192 cfg_.rc_target_bitrate = 400;
1193 number_spatial_layers_ = cfg_.ss_number_layers;
1194 number_temporal_layers_ = cfg_.ts_number_layers;
1195 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
1197 top_sl_width_ = 640;
1198 top_sl_height_ = 480;
1199 // For this 3 temporal layer case, pattern repeats every 4 frames, so choose
1200 // 4 key neighboring key frame periods (so key frame will land on 0-2-1-2).
1201 const int kf_dist = GET_PARAM(2) + 32;
1202 cfg_.kf_max_dist = kf_dist;
1203 key_frame_spacing_ = kf_dist;
1205 AssignLayerBitrates();
1206 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
1207 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
1209 #if CONFIG_VP9_DECODER
1210 // The non-reference frames are expected to be mismatched frames as the
1211 // encoder will avoid loopfilter on these frames.
1212 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
1216 // Check basic rate targeting for 1 pass CBR SVC: 3 spatial layers and 3
1217 // temporal layers. Run VGA clip with 1 thread, and place layer sync frames:
1218 // one at middle layer first, then another one for top layer, and another
1219 // insert for base spatial layer (which forces key frame).
1220 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL3TLSyncFrames) {
1221 cfg_.rc_buf_initial_sz = 500;
1222 cfg_.rc_buf_optimal_sz = 500;
1223 cfg_.rc_buf_sz = 1000;
1224 cfg_.rc_min_quantizer = 0;
1225 cfg_.rc_max_quantizer = 63;
1226 cfg_.rc_end_usage = VPX_CBR;
1227 cfg_.g_lag_in_frames = 0;
1228 cfg_.ss_number_layers = 3;
1229 cfg_.ts_number_layers = 3;
1230 cfg_.ts_rate_decimator[0] = 4;
1231 cfg_.ts_rate_decimator[1] = 2;
1232 cfg_.ts_rate_decimator[2] = 1;
1233 cfg_.g_error_resilient = 1;
1235 cfg_.temporal_layering_mode = 3;
1236 svc_params_.scaling_factor_num[0] = 72;
1237 svc_params_.scaling_factor_den[0] = 288;
1238 svc_params_.scaling_factor_num[1] = 144;
1239 svc_params_.scaling_factor_den[1] = 288;
1240 svc_params_.scaling_factor_num[2] = 288;
1241 svc_params_.scaling_factor_den[2] = 288;
1242 cfg_.kf_max_dist = 9999;
1243 cfg_.rc_dropframe_thresh = 10;
1244 cfg_.rc_target_bitrate = 400;
1245 number_spatial_layers_ = cfg_.ss_number_layers;
1246 number_temporal_layers_ = cfg_.ts_number_layers;
1247 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
1249 top_sl_width_ = 640;
1250 top_sl_height_ = 480;
1252 insert_layer_sync_ = 1;
1253 AssignLayerBitrates();
1254 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
1255 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.78,
1257 #if CONFIG_VP9_DECODER
1258 // The non-reference frames are expected to be mismatched frames as the
1259 // encoder will avoid loopfilter on these frames.
1260 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
1264 // Run SVC encoder for 3 spatial layers, 1 temporal layer, with
1265 // intra-only frame as sync frame on base spatial layer.
1266 // Intra_only is inserted at start and in middle of sequence.
1267 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc3SL1TLSyncWithIntraOnly) {
1268 cfg_.rc_buf_initial_sz = 500;
1269 cfg_.rc_buf_optimal_sz = 500;
1270 cfg_.rc_buf_sz = 1000;
1271 cfg_.rc_min_quantizer = 0;
1272 cfg_.rc_max_quantizer = 63;
1273 cfg_.rc_end_usage = VPX_CBR;
1274 cfg_.g_lag_in_frames = 0;
1275 cfg_.ss_number_layers = 3;
1276 cfg_.ts_number_layers = 1;
1277 cfg_.ts_rate_decimator[0] = 1;
1278 cfg_.temporal_layering_mode = 0;
1279 cfg_.g_error_resilient = 1;
1281 svc_params_.scaling_factor_num[0] = 72;
1282 svc_params_.scaling_factor_den[0] = 288;
1283 svc_params_.scaling_factor_num[1] = 144;
1284 svc_params_.scaling_factor_den[1] = 288;
1285 svc_params_.scaling_factor_num[2] = 288;
1286 svc_params_.scaling_factor_den[2] = 288;
1287 cfg_.rc_dropframe_thresh = 30;
1288 cfg_.kf_max_dist = 9999;
1289 cfg_.rc_target_bitrate = 400;
1290 number_spatial_layers_ = cfg_.ss_number_layers;
1291 number_temporal_layers_ = cfg_.ts_number_layers;
1292 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
1294 top_sl_width_ = 640;
1295 top_sl_height_ = 480;
1297 insert_layer_sync_ = 1;
1298 // Use intra_only frame for sync on base layer.
1299 force_intra_only_frame_ = 1;
1300 AssignLayerBitrates();
1301 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
1302 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.73,
1304 #if CONFIG_VP9_DECODER
1305 // The non-reference frames are expected to be mismatched frames as the
1306 // encoder will avoid loopfilter on these frames.
1307 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
1311 // Run SVC encoder for 2 quality layers (same resolution different,
1312 // bitrates), 1 temporal layer, with screen content mode.
1313 TEST_P(DatarateOnePassCbrSvcSingleBR, OnePassCbrSvc2QL1TLScreen) {
1314 cfg_.rc_buf_initial_sz = 500;
1315 cfg_.rc_buf_optimal_sz = 500;
1316 cfg_.rc_buf_sz = 1000;
1317 cfg_.rc_min_quantizer = 0;
1318 cfg_.rc_max_quantizer = 56;
1319 cfg_.rc_end_usage = VPX_CBR;
1320 cfg_.g_lag_in_frames = 0;
1321 cfg_.ss_number_layers = 2;
1322 cfg_.ts_number_layers = 1;
1323 cfg_.ts_rate_decimator[0] = 1;
1324 cfg_.temporal_layering_mode = 0;
1325 cfg_.g_error_resilient = 1;
1327 svc_params_.scaling_factor_num[0] = 1;
1328 svc_params_.scaling_factor_den[0] = 1;
1329 svc_params_.scaling_factor_num[1] = 1;
1330 svc_params_.scaling_factor_den[1] = 1;
1331 cfg_.rc_dropframe_thresh = 30;
1332 cfg_.kf_max_dist = 9999;
1333 number_spatial_layers_ = cfg_.ss_number_layers;
1334 number_temporal_layers_ = cfg_.ts_number_layers;
1335 ::libvpx_test::I420VideoSource video("niklas_640_480_30.yuv", 640, 480, 30, 1,
1337 top_sl_width_ = 640;
1338 top_sl_height_ = 480;
1341 // Set the layer bitrates, for 2 spatial layers, 1 temporal.
1342 cfg_.rc_target_bitrate = 400;
1343 cfg_.ss_target_bitrate[0] = 100;
1344 cfg_.ss_target_bitrate[1] = 300;
1345 cfg_.layer_target_bitrate[0] = 100;
1346 cfg_.layer_target_bitrate[1] = 300;
1347 for (int sl = 0; sl < 2; ++sl) {
1348 float layer_framerate = 30.0;
1349 layer_target_avg_bandwidth_[sl] = static_cast<int>(
1350 cfg_.layer_target_bitrate[sl] * 1000.0 / layer_framerate);
1351 bits_in_buffer_model_[sl] =
1352 cfg_.layer_target_bitrate[sl] * cfg_.rc_buf_initial_sz;
1354 ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
1355 CheckLayerRateTargeting(number_spatial_layers_, number_temporal_layers_, 0.73,
1357 #if CONFIG_VP9_DECODER
1358 // The non-reference frames are expected to be mismatched frames as the
1359 // encoder will avoid loopfilter on these frames.
1360 EXPECT_EQ(num_nonref_frames_, GetMismatchFrames());
1364 VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcSingleBR,
1365 ::testing::Range(5, 10));
1367 VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcInterLayerPredSingleBR,
1368 ::testing::Range(5, 10), ::testing::Range(0, 3));
1370 VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcMultiBR, ::testing::Range(5, 10),
1371 ::testing::Range(0, 3));
1373 VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcFrameDropMultiBR,
1374 ::testing::Range(5, 10), ::testing::Range(0, 2),
1375 ::testing::Range(0, 3));
1377 #if CONFIG_VP9_TEMPORAL_DENOISING
1378 VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcDenoiser,
1379 ::testing::Range(5, 10), ::testing::Range(1, 3),
1380 ::testing::Range(0, 3));
1383 VP9_INSTANTIATE_TEST_CASE(DatarateOnePassCbrSvcSmallKF, ::testing::Range(5, 10),
1384 ::testing::Range(32, 36));