1 /*
2 * Copyright (c) 2016, Alliance for Open Media. All rights reserved.
3 *
4 * This source code is subject to the terms of the BSD 2 Clause License and
5 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
6 * was not distributed with this source code in the LICENSE file, you can
7 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
8 * Media Patent License 1.0 was not distributed with this source code in the
9 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
10 */
11
12 #include <cassert>
13 #include <climits>
14 #include <cstdint>
15 #include <cstdlib>
16 #include <cstring>
17 #include <tuple>
18
19 #include "gtest/gtest.h"
20
21 #include "config/aom_config.h"
22
23 #include "aom/aomcx.h"
24 #include "aom/aom_encoder.h"
25 #include "aom/aom_image.h"
26
27 namespace {
28
29 #if CONFIG_REALTIME_ONLY
30 const unsigned int kUsage = AOM_USAGE_REALTIME;
31 #else
32 const unsigned int kUsage = AOM_USAGE_GOOD_QUALITY;
33 #endif
34
Memset16(void * dest,int val,size_t length)35 static void *Memset16(void *dest, int val, size_t length) {
36 uint16_t *dest16 = (uint16_t *)dest;
37 for (size_t i = 0; i < length; ++i) *dest16++ = val;
38 return dest;
39 }
40
TEST(EncodeAPI,InvalidParams)41 TEST(EncodeAPI, InvalidParams) {
42 uint8_t buf[1] = { 0 };
43 aom_image_t img;
44 aom_codec_ctx_t enc;
45 aom_codec_enc_cfg_t cfg;
46
47 EXPECT_EQ(&img, aom_img_wrap(&img, AOM_IMG_FMT_I420, 1, 1, 1, buf));
48
49 EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
50 aom_codec_enc_init(nullptr, nullptr, nullptr, 0));
51 EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
52 aom_codec_enc_init(&enc, nullptr, nullptr, 0));
53 EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
54 aom_codec_encode(nullptr, nullptr, 0, 0, 0));
55 EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_encode(nullptr, &img, 0, 0, 0));
56 EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_destroy(nullptr));
57 EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
58 aom_codec_enc_config_default(nullptr, nullptr, 0));
59 EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
60 aom_codec_enc_config_default(nullptr, &cfg, 0));
61 EXPECT_NE(aom_codec_error(nullptr), nullptr);
62
63 aom_codec_iface_t *iface = aom_codec_av1_cx();
64 SCOPED_TRACE(aom_codec_iface_name(iface));
65 EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
66 aom_codec_enc_init(nullptr, iface, nullptr, 0));
67 EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
68 aom_codec_enc_init(&enc, iface, nullptr, 0));
69 EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
70 aom_codec_enc_config_default(iface, &cfg, 3));
71 EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(iface, &cfg, kUsage));
72 cfg.g_w = 1 << 16;
73 cfg.g_h = (1 << 14) + 1;
74 EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, iface, &cfg, 0));
75 EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(iface, &cfg, kUsage));
76 cfg.g_w = (1 << 14) + 1;
77 cfg.g_h = 1 << 16;
78 EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, iface, &cfg, 0));
79 EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(iface, &cfg, kUsage));
80 cfg.g_forced_max_frame_width = 1 << 16;
81 cfg.g_forced_max_frame_height = (1 << 14) + 1;
82 EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, iface, &cfg, 0));
83 EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(iface, &cfg, kUsage));
84 cfg.g_forced_max_frame_width = (1 << 14) + 1;
85 cfg.g_forced_max_frame_height = 1 << 16;
86 EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, iface, &cfg, 0));
87 EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(iface, &cfg, kUsage));
88 EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, iface, &cfg, 0));
89 EXPECT_EQ(nullptr, aom_codec_get_global_headers(nullptr));
90
91 aom_fixed_buf_t *glob_headers = aom_codec_get_global_headers(&enc);
92 EXPECT_NE(glob_headers->buf, nullptr);
93 if (glob_headers) {
94 free(glob_headers->buf);
95 free(glob_headers);
96 }
97 EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, nullptr, 0, 0, 0));
98 EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc));
99 }
100
TEST(EncodeAPI,InvalidControlId)101 TEST(EncodeAPI, InvalidControlId) {
102 aom_codec_iface_t *iface = aom_codec_av1_cx();
103 aom_codec_ctx_t enc;
104 aom_codec_enc_cfg_t cfg;
105 EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(iface, &cfg, kUsage));
106 EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, iface, &cfg, 0));
107 EXPECT_EQ(AOM_CODEC_ERROR, aom_codec_control(&enc, -1, 0));
108 EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_control(&enc, 0, 0));
109 EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc));
110 }
111
TEST(EncodeAPI,TuneIqNotAllIntra)112 TEST(EncodeAPI, TuneIqNotAllIntra) {
113 aom_codec_iface_t *iface = aom_codec_av1_cx();
114 aom_codec_enc_cfg_t cfg;
115 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_REALTIME),
116 AOM_CODEC_OK);
117
118 aom_codec_ctx_t enc;
119 ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
120
121 ASSERT_EQ(aom_codec_control(&enc, AOME_SET_TUNING, AOM_TUNE_IQ),
122 AOM_CODEC_INCAPABLE);
123
124 ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
125 }
126
EncodeSetSFrameOnFirstFrame(aom_img_fmt fmt,aom_codec_flags_t flag)127 void EncodeSetSFrameOnFirstFrame(aom_img_fmt fmt, aom_codec_flags_t flag) {
128 constexpr int kWidth = 2;
129 constexpr int kHeight = 128;
130 unsigned char kBuffer[kWidth * kHeight * 3] = { 0 };
131 aom_image_t img;
132 ASSERT_EQ(aom_img_wrap(&img, fmt, kWidth, kHeight, 1, kBuffer), &img);
133
134 aom_codec_iface_t *iface = aom_codec_av1_cx();
135 aom_codec_enc_cfg_t cfg;
136 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, kUsage), AOM_CODEC_OK);
137 cfg.g_w = kWidth;
138 cfg.g_h = kHeight;
139
140 aom_codec_ctx_t enc;
141 ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, flag), AOM_CODEC_OK);
142 // One of these aom_codec_encode() calls should fail.
143 if (aom_codec_encode(&enc, &img, 0, 1, AOM_EFLAG_SET_S_FRAME) ==
144 AOM_CODEC_OK) {
145 EXPECT_NE(aom_codec_encode(&enc, nullptr, 0, 0, 0), AOM_CODEC_OK);
146 }
147 EXPECT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
148 }
149
TEST(EncodeAPI,SetSFrameOnFirstFrame)150 TEST(EncodeAPI, SetSFrameOnFirstFrame) {
151 EncodeSetSFrameOnFirstFrame(AOM_IMG_FMT_I420, 0);
152 }
153
154 #if CONFIG_AV1_HIGHBITDEPTH
TEST(EncodeAPI,SetSFrameOnFirstFrameHighbd)155 TEST(EncodeAPI, SetSFrameOnFirstFrameHighbd) {
156 EncodeSetSFrameOnFirstFrame(AOM_IMG_FMT_I42016, AOM_CODEC_USE_HIGHBITDEPTH);
157 }
158 #endif // CONFIG_AV1_HIGHBITDEPTH
159
TEST(EncodeAPI,MonochromeInProfiles)160 TEST(EncodeAPI, MonochromeInProfiles) {
161 aom_codec_iface_t *iface = aom_codec_av1_cx();
162 aom_codec_enc_cfg_t cfg;
163 ASSERT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(iface, &cfg, kUsage));
164 cfg.g_w = 128;
165 cfg.g_h = 128;
166 cfg.monochrome = 1;
167 aom_codec_ctx_t enc;
168
169 // Test Profile 0
170 cfg.g_profile = 0;
171 ASSERT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, iface, &cfg, 0));
172 EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc));
173
174 // Test Profile 1
175 cfg.g_profile = 1;
176 ASSERT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, iface, &cfg, 0));
177
178 // Test Profile 3
179 cfg.g_profile = 2;
180 ASSERT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, iface, &cfg, 0));
181 EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc));
182 }
183
TEST(EncodeAPI,LowBDEncoderLowBDImage)184 TEST(EncodeAPI, LowBDEncoderLowBDImage) {
185 aom_codec_iface_t *iface = aom_codec_av1_cx();
186 aom_codec_enc_cfg_t cfg;
187 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, kUsage), AOM_CODEC_OK);
188
189 aom_codec_ctx_t enc;
190 ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
191
192 aom_image_t *image =
193 aom_img_alloc(nullptr, AOM_IMG_FMT_I420, cfg.g_w, cfg.g_h, 0);
194 ASSERT_NE(image, nullptr);
195
196 // Set the image to two colors so that av1_set_screen_content_options() will
197 // call av1_get_perpixel_variance().
198 int luma_value = 0;
199 for (unsigned int i = 0; i < image->d_h; ++i) {
200 memset(image->planes[0] + i * image->stride[0], luma_value, image->d_w);
201 luma_value = 255 - luma_value;
202 }
203 unsigned int uv_h = (image->d_h + 1) / 2;
204 unsigned int uv_w = (image->d_w + 1) / 2;
205 for (unsigned int i = 0; i < uv_h; ++i) {
206 memset(image->planes[1] + i * image->stride[1], 128, uv_w);
207 memset(image->planes[2] + i * image->stride[2], 128, uv_w);
208 }
209
210 ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, 0), AOM_CODEC_OK);
211
212 aom_img_free(image);
213 ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
214 }
215
TEST(EncodeAPI,HighBDEncoderHighBDImage)216 TEST(EncodeAPI, HighBDEncoderHighBDImage) {
217 aom_codec_iface_t *iface = aom_codec_av1_cx();
218 aom_codec_enc_cfg_t cfg;
219 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, kUsage), AOM_CODEC_OK);
220
221 aom_codec_ctx_t enc;
222 aom_codec_err_t init_status =
223 aom_codec_enc_init(&enc, iface, &cfg, AOM_CODEC_USE_HIGHBITDEPTH);
224 #if !CONFIG_AV1_HIGHBITDEPTH
225 ASSERT_EQ(init_status, AOM_CODEC_INCAPABLE);
226 #else
227 ASSERT_EQ(init_status, AOM_CODEC_OK);
228
229 aom_image_t *image =
230 aom_img_alloc(nullptr, AOM_IMG_FMT_I42016, cfg.g_w, cfg.g_h, 0);
231 ASSERT_NE(image, nullptr);
232
233 // Set the image to two colors so that av1_set_screen_content_options() will
234 // call av1_get_perpixel_variance().
235 int luma_value = 0;
236 for (unsigned int i = 0; i < image->d_h; ++i) {
237 Memset16(image->planes[0] + i * image->stride[0], luma_value, image->d_w);
238 luma_value = 255 - luma_value;
239 }
240 unsigned int uv_h = (image->d_h + 1) / 2;
241 unsigned int uv_w = (image->d_w + 1) / 2;
242 for (unsigned int i = 0; i < uv_h; ++i) {
243 Memset16(image->planes[1] + i * image->stride[1], 128, uv_w);
244 Memset16(image->planes[2] + i * image->stride[2], 128, uv_w);
245 }
246
247 ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, 0), AOM_CODEC_OK);
248
249 aom_img_free(image);
250 ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
251 #endif
252 }
253
TEST(EncodeAPI,HighBDEncoderLowBDImage)254 TEST(EncodeAPI, HighBDEncoderLowBDImage) {
255 aom_codec_iface_t *iface = aom_codec_av1_cx();
256 aom_codec_enc_cfg_t cfg;
257 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, kUsage), AOM_CODEC_OK);
258
259 aom_codec_ctx_t enc;
260 aom_codec_err_t init_status =
261 aom_codec_enc_init(&enc, iface, &cfg, AOM_CODEC_USE_HIGHBITDEPTH);
262 #if !CONFIG_AV1_HIGHBITDEPTH
263 ASSERT_EQ(init_status, AOM_CODEC_INCAPABLE);
264 #else
265 ASSERT_EQ(init_status, AOM_CODEC_OK);
266
267 aom_image_t *image =
268 aom_img_alloc(nullptr, AOM_IMG_FMT_I420, cfg.g_w, cfg.g_h, 0);
269 ASSERT_NE(image, nullptr);
270
271 // Set the image to two colors so that av1_set_screen_content_options() will
272 // call av1_get_perpixel_variance().
273 int luma_value = 0;
274 for (unsigned int i = 0; i < image->d_h; ++i) {
275 memset(image->planes[0] + i * image->stride[0], luma_value, image->d_w);
276 luma_value = 255 - luma_value;
277 }
278 unsigned int uv_h = (image->d_h + 1) / 2;
279 unsigned int uv_w = (image->d_w + 1) / 2;
280 for (unsigned int i = 0; i < uv_h; ++i) {
281 memset(image->planes[1] + i * image->stride[1], 128, uv_w);
282 memset(image->planes[2] + i * image->stride[2], 128, uv_w);
283 }
284
285 ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, 0), AOM_CODEC_INVALID_PARAM);
286
287 aom_img_free(image);
288 ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
289 #endif
290 }
291
TEST(EncodeAPI,LowBDEncoderHighBDImage)292 TEST(EncodeAPI, LowBDEncoderHighBDImage) {
293 aom_codec_iface_t *iface = aom_codec_av1_cx();
294 aom_codec_enc_cfg_t cfg;
295 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, kUsage), AOM_CODEC_OK);
296
297 aom_codec_ctx_t enc;
298 ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
299
300 aom_image_t *image =
301 aom_img_alloc(nullptr, AOM_IMG_FMT_I42016, cfg.g_w, cfg.g_h, 0);
302 ASSERT_NE(image, nullptr);
303
304 // Set the image to two colors so that av1_set_screen_content_options() will
305 // call av1_get_perpixel_variance().
306 int luma_value = 0;
307 for (unsigned int i = 0; i < image->d_h; ++i) {
308 Memset16(image->planes[0] + i * image->stride[0], luma_value, image->d_w);
309 luma_value = 255 - luma_value;
310 }
311 unsigned int uv_h = (image->d_h + 1) / 2;
312 unsigned int uv_w = (image->d_w + 1) / 2;
313 for (unsigned int i = 0; i < uv_h; ++i) {
314 Memset16(image->planes[1] + i * image->stride[1], 128, uv_w);
315 Memset16(image->planes[2] + i * image->stride[2], 128, uv_w);
316 }
317
318 ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, 0), AOM_CODEC_INVALID_PARAM);
319
320 aom_img_free(image);
321 ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
322 }
323
CreateGrayImage(aom_img_fmt_t fmt,unsigned int w,unsigned int h)324 aom_image_t *CreateGrayImage(aom_img_fmt_t fmt, unsigned int w,
325 unsigned int h) {
326 aom_image_t *const image = aom_img_alloc(nullptr, fmt, w, h, 1);
327 if (!image) return image;
328
329 for (unsigned int i = 0; i < image->d_h; ++i) {
330 memset(image->planes[0] + i * image->stride[0], 128, image->d_w);
331 }
332 const unsigned int uv_h = (image->d_h + 1) / 2;
333 const unsigned int uv_w = (image->d_w + 1) / 2;
334 for (unsigned int i = 0; i < uv_h; ++i) {
335 memset(image->planes[1] + i * image->stride[1], 128, uv_w);
336 memset(image->planes[2] + i * image->stride[2], 128, uv_w);
337 }
338 return image;
339 }
340
TEST(EncodeAPI,Buganizer310548198)341 TEST(EncodeAPI, Buganizer310548198) {
342 aom_codec_iface_t *const iface = aom_codec_av1_cx();
343 aom_codec_enc_cfg_t cfg;
344 const unsigned int usage = AOM_USAGE_REALTIME;
345 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, usage), AOM_CODEC_OK);
346 cfg.g_w = 1;
347 cfg.g_h = 444;
348 cfg.g_pass = AOM_RC_ONE_PASS;
349 cfg.g_lag_in_frames = 0;
350
351 aom_codec_ctx_t enc;
352 ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
353
354 const int speed = 6;
355 ASSERT_EQ(aom_codec_control(&enc, AOME_SET_CPUUSED, speed), AOM_CODEC_OK);
356
357 const aom_enc_frame_flags_t flags = 0;
358 int frame_index = 0;
359
360 // Encode a frame.
361 aom_image_t *image = CreateGrayImage(AOM_IMG_FMT_I420, cfg.g_w, cfg.g_h);
362 ASSERT_NE(image, nullptr);
363 ASSERT_EQ(aom_codec_encode(&enc, image, frame_index, 1, flags), AOM_CODEC_OK);
364 frame_index++;
365 const aom_codec_cx_pkt_t *pkt;
366 aom_codec_iter_t iter = nullptr;
367 while ((pkt = aom_codec_get_cx_data(&enc, &iter)) != nullptr) {
368 ASSERT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT);
369 }
370 aom_img_free(image);
371
372 cfg.g_w = 1;
373 cfg.g_h = 254;
374 ASSERT_EQ(aom_codec_enc_config_set(&enc, &cfg), AOM_CODEC_OK)
375 << aom_codec_error_detail(&enc);
376
377 cfg.g_w = 1;
378 cfg.g_h = 154;
379 ASSERT_EQ(aom_codec_enc_config_set(&enc, &cfg), AOM_CODEC_OK)
380 << aom_codec_error_detail(&enc);
381
382 // Encode a frame.
383 image = CreateGrayImage(AOM_IMG_FMT_I420, cfg.g_w, cfg.g_h);
384 ASSERT_EQ(aom_codec_encode(&enc, image, frame_index, 1, flags), AOM_CODEC_OK);
385 frame_index++;
386 iter = nullptr;
387 while ((pkt = aom_codec_get_cx_data(&enc, &iter)) != nullptr) {
388 ASSERT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT);
389 }
390 aom_img_free(image);
391
392 // Flush the encoder.
393 bool got_data;
394 do {
395 ASSERT_EQ(aom_codec_encode(&enc, nullptr, 0, 0, 0), AOM_CODEC_OK);
396 got_data = false;
397 iter = nullptr;
398 while ((pkt = aom_codec_get_cx_data(&enc, &iter)) != nullptr) {
399 ASSERT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT);
400 got_data = true;
401 }
402 } while (got_data);
403
404 ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
405 }
406
407 // Emulates the WebCodecs VideoEncoder interface.
408 class AV1Encoder {
409 public:
AV1Encoder(int speed)410 explicit AV1Encoder(int speed) : speed_(speed) {}
411 ~AV1Encoder();
412
413 void Configure(unsigned int threads, unsigned int width, unsigned int height,
414 aom_rc_mode end_usage, unsigned int usage);
415 void Encode(bool key_frame);
416
417 private:
418 // Flushes the encoder. Should be called after all the Encode() calls.
419 void Flush();
420
421 const int speed_;
422 bool initialized_ = false;
423 aom_codec_enc_cfg_t cfg_;
424 aom_codec_ctx_t enc_;
425 int frame_index_ = 0;
426 };
427
~AV1Encoder()428 AV1Encoder::~AV1Encoder() {
429 if (initialized_) {
430 Flush();
431 EXPECT_EQ(aom_codec_destroy(&enc_), AOM_CODEC_OK);
432 }
433 }
434
Configure(unsigned int threads,unsigned int width,unsigned int height,aom_rc_mode end_usage,unsigned int usage)435 void AV1Encoder::Configure(unsigned int threads, unsigned int width,
436 unsigned int height, aom_rc_mode end_usage,
437 unsigned int usage) {
438 if (!initialized_) {
439 aom_codec_iface_t *const iface = aom_codec_av1_cx();
440 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg_, usage), AOM_CODEC_OK);
441 cfg_.g_threads = threads;
442 cfg_.g_w = width;
443 cfg_.g_h = height;
444 cfg_.g_forced_max_frame_width = cfg_.g_w;
445 cfg_.g_forced_max_frame_height = cfg_.g_h;
446 cfg_.g_timebase.num = 1;
447 cfg_.g_timebase.den = 1000 * 1000; // microseconds
448 cfg_.g_pass = AOM_RC_ONE_PASS;
449 cfg_.g_lag_in_frames = 0;
450 cfg_.rc_end_usage = end_usage;
451 cfg_.rc_min_quantizer = 2;
452 cfg_.rc_max_quantizer = 58;
453 ASSERT_EQ(aom_codec_enc_init(&enc_, iface, &cfg_, 0), AOM_CODEC_OK);
454 ASSERT_EQ(aom_codec_control(&enc_, AOME_SET_CPUUSED, speed_), AOM_CODEC_OK);
455 initialized_ = true;
456 return;
457 }
458
459 ASSERT_EQ(usage, cfg_.g_usage);
460 cfg_.g_threads = threads;
461 cfg_.g_w = width;
462 cfg_.g_h = height;
463 cfg_.rc_end_usage = end_usage;
464 ASSERT_EQ(aom_codec_enc_config_set(&enc_, &cfg_), AOM_CODEC_OK)
465 << aom_codec_error_detail(&enc_);
466 }
467
Encode(bool key_frame)468 void AV1Encoder::Encode(bool key_frame) {
469 assert(initialized_);
470 // TODO(wtc): Support high bit depths and other YUV formats.
471 aom_image_t *const image =
472 CreateGrayImage(AOM_IMG_FMT_I420, cfg_.g_w, cfg_.g_h);
473 ASSERT_NE(image, nullptr);
474 const aom_enc_frame_flags_t flags = key_frame ? AOM_EFLAG_FORCE_KF : 0;
475 ASSERT_EQ(aom_codec_encode(&enc_, image, frame_index_, 1, flags),
476 AOM_CODEC_OK);
477 frame_index_++;
478 const aom_codec_cx_pkt_t *pkt;
479 aom_codec_iter_t iter = nullptr;
480 while ((pkt = aom_codec_get_cx_data(&enc_, &iter)) != nullptr) {
481 ASSERT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT);
482 if (key_frame) {
483 ASSERT_EQ(pkt->data.frame.flags & AOM_FRAME_IS_KEY, AOM_FRAME_IS_KEY);
484 }
485 }
486 aom_img_free(image);
487 }
488
Flush()489 void AV1Encoder::Flush() {
490 bool got_data;
491 do {
492 ASSERT_EQ(aom_codec_encode(&enc_, nullptr, 0, 0, 0), AOM_CODEC_OK);
493 got_data = false;
494 const aom_codec_cx_pkt_t *pkt;
495 aom_codec_iter_t iter = nullptr;
496 while ((pkt = aom_codec_get_cx_data(&enc_, &iter)) != nullptr) {
497 ASSERT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT);
498 got_data = true;
499 }
500 } while (got_data);
501 }
502
TEST(EncodeAPI,Buganizer314858909)503 TEST(EncodeAPI, Buganizer314858909) {
504 AV1Encoder encoder(7);
505
506 encoder.Configure(6, 1582, 750, AOM_CBR, AOM_USAGE_REALTIME);
507
508 // Encode a frame.
509 encoder.Encode(false);
510
511 encoder.Configure(0, 1582, 23, AOM_CBR, AOM_USAGE_REALTIME);
512
513 // Encode a frame..
514 encoder.Encode(false);
515
516 encoder.Configure(16, 1542, 363, AOM_CBR, AOM_USAGE_REALTIME);
517
518 // Encode a frame..
519 encoder.Encode(false);
520 }
521
522 // Run this test to reproduce the bug in fuzz test: ASSERT: cpi->rec_sse !=
523 // UINT64_MAX in av1_rc_bits_per_mb.
TEST(EncodeAPI,Buganizer310766628)524 TEST(EncodeAPI, Buganizer310766628) {
525 AV1Encoder encoder(7);
526
527 encoder.Configure(16, 759, 383, AOM_CBR, AOM_USAGE_REALTIME);
528
529 // Encode a frame.
530 encoder.Encode(false);
531
532 encoder.Configure(2, 759, 383, AOM_VBR, AOM_USAGE_REALTIME);
533
534 // Encode a frame. This will trigger the assertion failure.
535 encoder.Encode(false);
536 }
537
538 // This test covers a possible use case where the change of frame sizes and
539 // thread numbers happens before and after the first frame coding.
TEST(EncodeAPI,Buganizer310455204)540 TEST(EncodeAPI, Buganizer310455204) {
541 AV1Encoder encoder(7);
542
543 encoder.Configure(0, 1915, 503, AOM_VBR, AOM_USAGE_REALTIME);
544
545 encoder.Configure(4, 1, 1, AOM_VBR, AOM_USAGE_REALTIME);
546
547 encoder.Configure(6, 559, 503, AOM_CBR, AOM_USAGE_REALTIME);
548
549 // Encode a frame.
550 encoder.Encode(false);
551
552 // Increase the number of threads.
553 encoder.Configure(16, 1915, 503, AOM_CBR, AOM_USAGE_REALTIME);
554
555 // Encode a frame.
556 encoder.Encode(false);
557 }
558
559 // Run this test to reproduce the bug in fuzz test: Float-cast-overflow in
560 // av1_rc_bits_per_mb.
TEST(EncodeAPI,Buganizer310457427)561 TEST(EncodeAPI, Buganizer310457427) {
562 AV1Encoder encoder(7);
563
564 encoder.Configure(12, 896, 1076, AOM_CBR, AOM_USAGE_REALTIME);
565
566 encoder.Configure(6, 609, 1076, AOM_VBR, AOM_USAGE_REALTIME);
567
568 // Encode a frame.
569 encoder.Encode(false);
570
571 // Encode a frame. This will trigger the float-cast-overflow bug which was
572 // caused by division by zero.
573 encoder.Encode(false);
574 }
575
TEST(EncodeAPI,PtsSmallerThanInitialPts)576 TEST(EncodeAPI, PtsSmallerThanInitialPts) {
577 // Initialize libaom encoder.
578 aom_codec_iface_t *const iface = aom_codec_av1_cx();
579 aom_codec_ctx_t enc;
580 aom_codec_enc_cfg_t cfg;
581
582 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_REALTIME),
583 AOM_CODEC_OK);
584
585 cfg.g_w = 1280;
586 cfg.g_h = 720;
587 cfg.rc_target_bitrate = 1000;
588
589 ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
590
591 // Create input image.
592 aom_image_t *const image =
593 CreateGrayImage(AOM_IMG_FMT_I420, cfg.g_w, cfg.g_h);
594 ASSERT_NE(image, nullptr);
595
596 // Encode frame.
597 ASSERT_EQ(aom_codec_encode(&enc, image, 12, 1, 0), AOM_CODEC_OK);
598 ASSERT_EQ(aom_codec_encode(&enc, image, 13, 1, 0), AOM_CODEC_OK);
599 // pts (10) is smaller than the initial pts (12).
600 ASSERT_EQ(aom_codec_encode(&enc, image, 10, 1, 0), AOM_CODEC_INVALID_PARAM);
601
602 // Free resources.
603 aom_img_free(image);
604 aom_codec_destroy(&enc);
605 }
606
TEST(EncodeAPI,PtsOrDurationTooBig)607 TEST(EncodeAPI, PtsOrDurationTooBig) {
608 // Initialize libaom encoder.
609 aom_codec_iface_t *const iface = aom_codec_av1_cx();
610 aom_codec_ctx_t enc;
611 aom_codec_enc_cfg_t cfg;
612
613 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_REALTIME),
614 AOM_CODEC_OK);
615
616 cfg.g_w = 1280;
617 cfg.g_h = 720;
618 cfg.rc_target_bitrate = 1000;
619
620 ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
621
622 // Create input image.
623 aom_image_t *const image =
624 CreateGrayImage(AOM_IMG_FMT_I420, cfg.g_w, cfg.g_h);
625 ASSERT_NE(image, nullptr);
626
627 // Encode frame.
628 ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, 0), AOM_CODEC_OK);
629 // pts, when converted to ticks, is too big.
630 ASSERT_EQ(aom_codec_encode(&enc, image, INT64_MAX / 1000000 + 1, 1, 0),
631 AOM_CODEC_INVALID_PARAM);
632 #if ULONG_MAX > INT64_MAX
633 // duration is too big.
634 ASSERT_EQ(aom_codec_encode(&enc, image, 0, (1ul << 63), 0),
635 AOM_CODEC_INVALID_PARAM);
636 // pts + duration is too big.
637 ASSERT_EQ(aom_codec_encode(&enc, image, 1, INT64_MAX, 0),
638 AOM_CODEC_INVALID_PARAM);
639 #endif
640 // pts + duration, when converted to ticks, is too big.
641 #if ULONG_MAX > INT64_MAX
642 ASSERT_EQ(aom_codec_encode(&enc, image, 0, 0x1c0a0a1a3232, 0),
643 AOM_CODEC_INVALID_PARAM);
644 #endif
645 ASSERT_EQ(aom_codec_encode(&enc, image, INT64_MAX / 1000000, 1, 0),
646 AOM_CODEC_INVALID_PARAM);
647
648 // Free resources.
649 aom_img_free(image);
650 aom_codec_destroy(&enc);
651 }
652
653 // Reproduces https://crbug.com/339877165.
TEST(EncodeAPI,Buganizer339877165)654 TEST(EncodeAPI, Buganizer339877165) {
655 // Initialize libaom encoder.
656 aom_codec_iface_t *const iface = aom_codec_av1_cx();
657 aom_codec_ctx_t enc;
658 aom_codec_enc_cfg_t cfg;
659
660 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_REALTIME),
661 AOM_CODEC_OK);
662
663 cfg.g_w = 2560;
664 cfg.g_h = 1600;
665 cfg.rc_target_bitrate = 231;
666 cfg.rc_end_usage = AOM_CBR;
667 cfg.g_threads = 8;
668
669 ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
670
671 // From libaom_av1_encoder.cc in WebRTC.
672 ASSERT_EQ(aom_codec_control(&enc, AOME_SET_CPUUSED, 11), AOM_CODEC_OK);
673 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_CDEF, 1), AOM_CODEC_OK);
674 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_TPL_MODEL, 0),
675 AOM_CODEC_OK);
676 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_DELTAQ_MODE, 0), AOM_CODEC_OK);
677 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_ORDER_HINT, 0),
678 AOM_CODEC_OK);
679 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_AQ_MODE, 3), AOM_CODEC_OK);
680 ASSERT_EQ(aom_codec_control(&enc, AOME_SET_MAX_INTRA_BITRATE_PCT, 300),
681 AOM_CODEC_OK);
682 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_COEFF_COST_UPD_FREQ, 3),
683 AOM_CODEC_OK);
684 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_MODE_COST_UPD_FREQ, 3),
685 AOM_CODEC_OK);
686 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_MV_COST_UPD_FREQ, 3),
687 AOM_CODEC_OK);
688 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_TUNE_CONTENT, AOM_CONTENT_SCREEN),
689 AOM_CODEC_OK);
690 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_PALETTE, 1), AOM_CODEC_OK);
691 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_TILE_ROWS, 1), AOM_CODEC_OK);
692 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_TILE_COLUMNS, 2), AOM_CODEC_OK);
693 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_OBMC, 0), AOM_CODEC_OK);
694 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_NOISE_SENSITIVITY, 0),
695 AOM_CODEC_OK);
696 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_WARPED_MOTION, 0),
697 AOM_CODEC_OK);
698 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_GLOBAL_MOTION, 0),
699 AOM_CODEC_OK);
700 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_REF_FRAME_MVS, 0),
701 AOM_CODEC_OK);
702 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_SUPERBLOCK_SIZE,
703 AOM_SUPERBLOCK_SIZE_DYNAMIC),
704 AOM_CODEC_OK);
705 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_CFL_INTRA, 0),
706 AOM_CODEC_OK);
707 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_SMOOTH_INTRA, 0),
708 AOM_CODEC_OK);
709 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_ANGLE_DELTA, 0),
710 AOM_CODEC_OK);
711 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_FILTER_INTRA, 0),
712 AOM_CODEC_OK);
713 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_INTRA_DEFAULT_TX_ONLY, 1),
714 AOM_CODEC_OK);
715 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_DISABLE_TRELLIS_QUANT, 1),
716 AOM_CODEC_OK);
717 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_DIST_WTD_COMP, 0),
718 AOM_CODEC_OK);
719 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_DIFF_WTD_COMP, 0),
720 AOM_CODEC_OK);
721 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_DUAL_FILTER, 0),
722 AOM_CODEC_OK);
723 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_INTERINTRA_COMP, 0),
724 AOM_CODEC_OK);
725 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_INTERINTRA_WEDGE, 0),
726 AOM_CODEC_OK);
727 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_INTRA_EDGE_FILTER, 0),
728 AOM_CODEC_OK);
729 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_INTRABC, 0), AOM_CODEC_OK);
730 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_MASKED_COMP, 0),
731 AOM_CODEC_OK);
732 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_PAETH_INTRA, 0),
733 AOM_CODEC_OK);
734 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_QM, 0), AOM_CODEC_OK);
735 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_RECT_PARTITIONS, 0),
736 AOM_CODEC_OK);
737 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_RESTORATION, 0),
738 AOM_CODEC_OK);
739 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_SMOOTH_INTERINTRA, 0),
740 AOM_CODEC_OK);
741 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_ENABLE_TX64, 0), AOM_CODEC_OK);
742 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_MAX_REFERENCE_FRAMES, 3),
743 AOM_CODEC_OK);
744 ASSERT_EQ(aom_codec_enc_config_set(&enc, &cfg), AOM_CODEC_OK);
745
746 aom_svc_params_t svc_params = {};
747 svc_params.number_spatial_layers = 2;
748 svc_params.number_temporal_layers = 1;
749 svc_params.max_quantizers[0] = svc_params.max_quantizers[1] = 56;
750 svc_params.min_quantizers[0] = svc_params.min_quantizers[1] = 10;
751 svc_params.scaling_factor_num[0] = svc_params.scaling_factor_num[1] = 1;
752 svc_params.scaling_factor_den[0] = 2;
753 svc_params.scaling_factor_den[1] = 1;
754 svc_params.layer_target_bitrate[0] = cfg.rc_target_bitrate;
755 svc_params.framerate_factor[0] = 1;
756 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_SVC_PARAMS, &svc_params),
757 AOM_CODEC_OK);
758
759 aom_svc_layer_id_t layer_id = {};
760 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_SVC_LAYER_ID, &layer_id),
761 AOM_CODEC_OK);
762
763 aom_svc_ref_frame_config_t ref_frame_config = {};
764 ref_frame_config.refresh[0] = 1;
765 ASSERT_EQ(
766 aom_codec_control(&enc, AV1E_SET_SVC_REF_FRAME_CONFIG, &ref_frame_config),
767 AOM_CODEC_OK);
768
769 // Create input image.
770 aom_image_t *const image =
771 CreateGrayImage(AOM_IMG_FMT_I420, cfg.g_w, cfg.g_h);
772 ASSERT_NE(image, nullptr);
773
774 // Encode layer 0.
775 ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, 0), AOM_CODEC_OK);
776
777 layer_id.spatial_layer_id = 1;
778 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_SVC_LAYER_ID, &layer_id),
779 AOM_CODEC_OK);
780
781 ref_frame_config.refresh[0] = 0;
782 ASSERT_EQ(
783 aom_codec_control(&enc, AV1E_SET_SVC_REF_FRAME_CONFIG, &ref_frame_config),
784 AOM_CODEC_OK);
785
786 // Encode layer 1.
787 ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, 0), AOM_CODEC_OK);
788
789 // Free resources.
790 aom_img_free(image);
791 aom_codec_destroy(&enc);
792 }
793
TEST(EncodeAPI,AomediaIssue3509VbrMinSection2Percent)794 TEST(EncodeAPI, AomediaIssue3509VbrMinSection2Percent) {
795 // Initialize libaom encoder.
796 aom_codec_iface_t *const iface = aom_codec_av1_cx();
797 aom_codec_ctx_t enc;
798 aom_codec_enc_cfg_t cfg;
799
800 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_REALTIME),
801 AOM_CODEC_OK);
802
803 cfg.g_w = 1920;
804 cfg.g_h = 1080;
805 cfg.rc_target_bitrate = 1000000;
806 // Set this to more than 1 percent to cause a signed integer overflow in the
807 // multiplication rc->avg_frame_bandwidth * oxcf->rc_cfg.vbrmin_section in
808 // av1_rc_update_framerate() if the multiplication is done in the `int` type.
809 cfg.rc_2pass_vbr_minsection_pct = 2;
810
811 ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
812
813 // Create input image.
814 aom_image_t *const image =
815 CreateGrayImage(AOM_IMG_FMT_I420, cfg.g_w, cfg.g_h);
816 ASSERT_NE(image, nullptr);
817
818 // Encode frame.
819 // `duration` can go as high as 300, but the UBSan error is gone if
820 // `duration` is 301 or higher.
821 ASSERT_EQ(aom_codec_encode(&enc, image, 0, /*duration=*/300, 0),
822 AOM_CODEC_OK);
823
824 // Free resources.
825 aom_img_free(image);
826 ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
827 }
828
TEST(EncodeAPI,AomediaIssue3509VbrMinSection101Percent)829 TEST(EncodeAPI, AomediaIssue3509VbrMinSection101Percent) {
830 // Initialize libaom encoder.
831 aom_codec_iface_t *const iface = aom_codec_av1_cx();
832 aom_codec_ctx_t enc;
833 aom_codec_enc_cfg_t cfg;
834
835 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_REALTIME),
836 AOM_CODEC_OK);
837
838 cfg.g_w = 1920;
839 cfg.g_h = 1080;
840 cfg.rc_target_bitrate = 1000000;
841 // Set this to more than 100 percent to cause an error when vbr_min_bits is
842 // cast to `int` in av1_rc_update_framerate() if vbr_min_bits is not clamped
843 // to INT_MAX.
844 cfg.rc_2pass_vbr_minsection_pct = 101;
845
846 ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
847
848 // Create input image.
849 aom_image_t *const image =
850 CreateGrayImage(AOM_IMG_FMT_I420, cfg.g_w, cfg.g_h);
851 ASSERT_NE(image, nullptr);
852
853 // Encode frame.
854 // `duration` can go as high as 300, but the UBSan error is gone if
855 // `duration` is 301 or higher.
856 ASSERT_EQ(aom_codec_encode(&enc, image, 0, /*duration=*/300, 0),
857 AOM_CODEC_OK);
858
859 // Free resources.
860 aom_img_free(image);
861 ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
862 }
863
864 class EncodeAPIParameterized
865 : public testing::TestWithParam<std::tuple<
866 /*usage=*/unsigned int, /*speed=*/int, /*aq_mode=*/unsigned int>> {};
867
868 // Encodes two frames at a given usage, speed, and aq_mode setting.
869 // Reproduces b/303023614
TEST_P(EncodeAPIParameterized,HighBDEncoderHighBDFrames)870 TEST_P(EncodeAPIParameterized, HighBDEncoderHighBDFrames) {
871 const unsigned int usage = std::get<0>(GetParam());
872 int speed = std::get<1>(GetParam());
873
874 if (speed == 10 && usage != AOM_USAGE_REALTIME) {
875 speed = 9; // 10 is only allowed in AOM_USAGE_REALTIME
876 }
877
878 aom_codec_iface_t *iface = aom_codec_av1_cx();
879 aom_codec_enc_cfg_t cfg;
880 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, usage), AOM_CODEC_OK);
881 cfg.g_w = 500;
882 cfg.g_h = 400;
883
884 aom_codec_ctx_t enc;
885 aom_codec_err_t init_status =
886 aom_codec_enc_init(&enc, iface, &cfg, AOM_CODEC_USE_HIGHBITDEPTH);
887 #if !CONFIG_AV1_HIGHBITDEPTH
888 ASSERT_EQ(init_status, AOM_CODEC_INCAPABLE);
889 #else
890 ASSERT_EQ(init_status, AOM_CODEC_OK);
891
892 const unsigned int aq_mode = std::get<2>(GetParam());
893
894 ASSERT_EQ(aom_codec_control(&enc, AOME_SET_CPUUSED, speed), AOM_CODEC_OK);
895 ASSERT_EQ(aom_codec_control(&enc, AV1E_SET_AQ_MODE, aq_mode), AOM_CODEC_OK);
896
897 aom_image_t *image =
898 aom_img_alloc(nullptr, AOM_IMG_FMT_I42016, cfg.g_w, cfg.g_h, 0);
899 ASSERT_NE(image, nullptr);
900
901 for (unsigned int i = 0; i < image->d_h; ++i) {
902 Memset16(image->planes[0] + i * image->stride[0], 128, image->d_w);
903 }
904 unsigned int uv_h = (image->d_h + 1) / 2;
905 unsigned int uv_w = (image->d_w + 1) / 2;
906 for (unsigned int i = 0; i < uv_h; ++i) {
907 Memset16(image->planes[1] + i * image->stride[1], 128, uv_w);
908 Memset16(image->planes[2] + i * image->stride[2], 128, uv_w);
909 }
910
911 // Encode two frames.
912 ASSERT_EQ(
913 aom_codec_encode(&enc, image, /*pts=*/0, /*duration=*/1, /*flags=*/0),
914 AOM_CODEC_OK);
915 ASSERT_EQ(
916 aom_codec_encode(&enc, image, /*pts=*/1, /*duration=*/1, /*flags=*/0),
917 AOM_CODEC_OK);
918
919 aom_img_free(image);
920 ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
921 #endif
922 }
923
924 const unsigned int kUsages[] = {
925 AOM_USAGE_REALTIME,
926 #if !CONFIG_REALTIME_ONLY
927 AOM_USAGE_GOOD_QUALITY,
928 AOM_USAGE_ALL_INTRA,
929 #endif
930 };
931
932 INSTANTIATE_TEST_SUITE_P(All, EncodeAPIParameterized,
933 testing::Combine(
934 /*usage=*/testing::ValuesIn(kUsages),
935 /*speed=*/testing::Values(6, 7, 10),
936 /*aq_mode=*/testing::Values(0, 1, 2, 3)));
937
938 #if !CONFIG_REALTIME_ONLY
TEST(EncodeAPI,AllIntraMode)939 TEST(EncodeAPI, AllIntraMode) {
940 aom_codec_iface_t *iface = aom_codec_av1_cx();
941 aom_codec_ctx_t enc;
942 aom_codec_enc_cfg_t cfg;
943 EXPECT_EQ(AOM_CODEC_OK,
944 aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_ALL_INTRA));
945 EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, iface, &cfg, 0));
946 EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc));
947
948 // Set g_lag_in_frames to a nonzero value. This should cause
949 // aom_codec_enc_init() to fail.
950 EXPECT_EQ(AOM_CODEC_OK,
951 aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_ALL_INTRA));
952 cfg.g_lag_in_frames = 1;
953 EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, iface, &cfg, 0));
954
955 // Set kf_max_dist to a nonzero value. This should cause aom_codec_enc_init()
956 // to fail.
957 EXPECT_EQ(AOM_CODEC_OK,
958 aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_ALL_INTRA));
959 cfg.kf_max_dist = 1;
960 EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, iface, &cfg, 0));
961 }
962
TEST(EncodeAPI,AllIntraAndUsePsnr)963 TEST(EncodeAPI, AllIntraAndUsePsnr) {
964 aom_codec_iface_t *iface = aom_codec_av1_cx();
965 aom_codec_enc_cfg_t cfg;
966 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_ALL_INTRA),
967 AOM_CODEC_OK);
968
969 aom_codec_ctx_t enc;
970 ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, AOM_CODEC_USE_PSNR),
971 AOM_CODEC_OK);
972
973 aom_image_t *image = CreateGrayImage(AOM_IMG_FMT_I420, cfg.g_w, cfg.g_h);
974 ASSERT_NE(image, nullptr);
975
976 ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, 0), AOM_CODEC_OK);
977 const aom_codec_cx_pkt_t *pkt;
978 aom_codec_iter_t iter = nullptr;
979 while ((pkt = aom_codec_get_cx_data(&enc, &iter)) != nullptr) {
980 if (pkt->kind != AOM_CODEC_CX_FRAME_PKT) {
981 ASSERT_EQ(pkt->kind, AOM_CODEC_PSNR_PKT);
982 }
983 }
984
985 aom_img_free(image);
986 ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
987 }
988
TEST(EncodeAPI,AllIntraAndTuneIq)989 TEST(EncodeAPI, AllIntraAndTuneIq) {
990 aom_codec_iface_t *iface = aom_codec_av1_cx();
991 aom_codec_enc_cfg_t cfg;
992 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_ALL_INTRA),
993 AOM_CODEC_OK);
994
995 aom_codec_ctx_t enc;
996 ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
997
998 ASSERT_EQ(aom_codec_control(&enc, AOME_SET_TUNING, AOM_TUNE_IQ),
999 AOM_CODEC_OK);
1000
1001 aom_image_t *image = CreateGrayImage(AOM_IMG_FMT_I420, cfg.g_w, cfg.g_h);
1002 ASSERT_NE(image, nullptr);
1003
1004 ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, 0), AOM_CODEC_OK);
1005 const aom_codec_cx_pkt_t *pkt;
1006 aom_codec_iter_t iter = nullptr;
1007 pkt = aom_codec_get_cx_data(&enc, &iter);
1008 ASSERT_NE(pkt, nullptr);
1009 ASSERT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT);
1010 pkt = aom_codec_get_cx_data(&enc, &iter);
1011 ASSERT_EQ(pkt, nullptr);
1012
1013 // Flush the encoder.
1014 ASSERT_EQ(aom_codec_encode(&enc, nullptr, 0, 0, 0), AOM_CODEC_OK);
1015 iter = nullptr;
1016 pkt = aom_codec_get_cx_data(&enc, &iter);
1017 ASSERT_EQ(pkt, nullptr);
1018
1019 aom_img_free(image);
1020 ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
1021 }
1022
1023 // A test that reproduces bug aomedia:3534.
TEST(EncodeAPI,AllIntraAndNoRefLast)1024 TEST(EncodeAPI, AllIntraAndNoRefLast) {
1025 aom_codec_iface_t *iface = aom_codec_av1_cx();
1026 aom_codec_enc_cfg_t cfg;
1027 ASSERT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_ALL_INTRA),
1028 AOM_CODEC_OK);
1029
1030 aom_codec_ctx_t enc;
1031 ASSERT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
1032
1033 aom_image_t *image = CreateGrayImage(AOM_IMG_FMT_I420, cfg.g_w, cfg.g_h);
1034 ASSERT_NE(image, nullptr);
1035
1036 ASSERT_EQ(aom_codec_encode(&enc, image, 0, 1, AOM_EFLAG_NO_REF_LAST),
1037 AOM_CODEC_OK);
1038
1039 aom_img_free(image);
1040 ASSERT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK);
1041 }
1042 #endif // !CONFIG_REALTIME_ONLY
1043
1044 } // namespace
1045