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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/json/json_reader.h" | 5 #include "base/json/json_reader.h" |
6 #include "base/memory/ref_counted_memory.h" | 6 #include "base/memory/ref_counted_memory.h" |
7 #include "base/run_loop.h" | 7 #include "base/run_loop.h" |
8 #include "base/strings/stringprintf.h" | 8 #include "base/strings/stringprintf.h" |
9 #include "base/test/launcher/unit_test_launcher.h" | 9 #include "base/test/launcher/unit_test_launcher.h" |
10 #include "base/test/scoped_task_environment.h" | 10 #include "base/test/scoped_task_environment.h" |
11 #include "base/test/test_suite.h" | 11 #include "base/test/test_suite.h" |
12 #include "base/threading/thread_task_runner_handle.h" | 12 #include "base/threading/thread_task_runner_handle.h" |
13 #include "base/trace_event/trace_event.h" | 13 #include "base/trace_event/trace_event.h" |
14 #include "components/display_compositor/gl_helper.h" | 14 #include "components/viz/display_compositor/gl_helper.h" |
15 #include "gpu/command_buffer/client/gles2_implementation.h" | 15 #include "gpu/command_buffer/client/gles2_implementation.h" |
16 #include "gpu/command_buffer/client/shared_memory_limits.h" | 16 #include "gpu/command_buffer/client/shared_memory_limits.h" |
17 #include "gpu/ipc/common/surface_handle.h" | 17 #include "gpu/ipc/common/surface_handle.h" |
18 #include "gpu/ipc/gl_in_process_context.h" | 18 #include "gpu/ipc/gl_in_process_context.h" |
19 #include "media/base/video_frame.h" | 19 #include "media/base/video_frame.h" |
20 #include "media/base/video_util.h" | 20 #include "media/base/video_util.h" |
21 #include "testing/gtest/include/gtest/gtest.h" | 21 #include "testing/gtest/include/gtest/gtest.h" |
22 #include "third_party/skia/include/core/SkBitmap.h" | 22 #include "third_party/skia/include/core/SkBitmap.h" |
23 #include "ui/gl/gl_implementation.h" | 23 #include "ui/gl/gl_implementation.h" |
24 | 24 |
25 namespace display_compositor { | 25 namespace viz { |
26 | 26 |
27 namespace { | 27 namespace { |
28 int kYUVReadbackSizes[] = {2, 4, 14}; | 28 int kYUVReadbackSizes[] = {2, 4, 14}; |
29 } | 29 } |
30 | 30 |
31 class YUVReadbackTest : public testing::Test { | 31 class YUVReadbackTest : public testing::Test { |
32 protected: | 32 protected: |
33 void SetUp() override { | 33 void SetUp() override { |
34 gpu::gles2::ContextCreationAttribHelper attributes; | 34 gpu::gles2::ContextCreationAttribHelper attributes; |
35 attributes.alpha_size = 8; | 35 attributes.alpha_size = 8; |
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48 true, /* offscreen */ | 48 true, /* offscreen */ |
49 gpu::kNullSurfaceHandle, /* window */ | 49 gpu::kNullSurfaceHandle, /* window */ |
50 nullptr, /* share_context */ | 50 nullptr, /* share_context */ |
51 attributes, gpu::SharedMemoryLimits(), | 51 attributes, gpu::SharedMemoryLimits(), |
52 nullptr, /* gpu_memory_buffer_manager */ | 52 nullptr, /* gpu_memory_buffer_manager */ |
53 nullptr, /* image_factory */ | 53 nullptr, /* image_factory */ |
54 base::ThreadTaskRunnerHandle::Get())); | 54 base::ThreadTaskRunnerHandle::Get())); |
55 gl_ = context_->GetImplementation(); | 55 gl_ = context_->GetImplementation(); |
56 gpu::ContextSupport* support = context_->GetImplementation(); | 56 gpu::ContextSupport* support = context_->GetImplementation(); |
57 | 57 |
58 helper_.reset(new display_compositor::GLHelper(gl_, support)); | 58 helper_.reset(new GLHelper(gl_, support)); |
59 } | 59 } |
60 | 60 |
61 void TearDown() override { | 61 void TearDown() override { |
62 helper_.reset(NULL); | 62 helper_.reset(NULL); |
63 context_.reset(NULL); | 63 context_.reset(NULL); |
64 } | 64 } |
65 | 65 |
66 void StartTracing(const std::string& filter) { | 66 void StartTracing(const std::string& filter) { |
67 base::trace_event::TraceLog::GetInstance()->SetEnabled( | 67 base::trace_event::TraceLog::GetInstance()->SetEnabled( |
68 base::trace_event::TraceConfig(filter, | 68 base::trace_event::TraceConfig(filter, |
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277 int other_stride, | 277 int other_stride, |
278 int maxdiff, | 278 int maxdiff, |
279 int xsize, | 279 int xsize, |
280 int ysize, | 280 int ysize, |
281 SkBitmap* source, | 281 SkBitmap* source, |
282 std::string message) { | 282 std::string message) { |
283 for (int x = 0; x < xsize; x++) { | 283 for (int x = 0; x < xsize; x++) { |
284 for (int y = 0; y < ysize; y++) { | 284 for (int y = 0; y < ysize; y++) { |
285 int a = other[y * other_stride + x]; | 285 int a = other[y * other_stride + x]; |
286 int b = truth[y * truth_stride + x]; | 286 int b = truth[y * truth_stride + x]; |
287 EXPECT_NEAR(a, b, maxdiff) << " x=" << x << " y=" << y << " " | 287 EXPECT_NEAR(a, b, maxdiff) |
288 << message; | 288 << " x=" << x << " y=" << y << " " << message; |
289 if (std::abs(a - b) > maxdiff) { | 289 if (std::abs(a - b) > maxdiff) { |
290 LOG(ERROR) << "-------expected--------"; | 290 LOG(ERROR) << "-------expected--------"; |
291 PrintPlane(truth, xsize, truth_stride, ysize); | 291 PrintPlane(truth, xsize, truth_stride, ysize); |
292 LOG(ERROR) << "-------actual--------"; | 292 LOG(ERROR) << "-------actual--------"; |
293 PrintPlane(other, xsize, other_stride, ysize); | 293 PrintPlane(other, xsize, other_stride, ysize); |
294 if (source) { | 294 if (source) { |
295 LOG(ERROR) << "-------before yuv conversion: red--------"; | 295 LOG(ERROR) << "-------before yuv conversion: red--------"; |
296 PrintChannel(source, 0); | 296 PrintChannel(source, 0); |
297 LOG(ERROR) << "-------before yuv conversion: green------"; | 297 LOG(ERROR) << "-------before yuv conversion: green------"; |
298 PrintChannel(source, 1); | 298 PrintChannel(source, 1); |
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310 // returns. | 310 // returns. |
311 void TestYUVReadback(int xsize, | 311 void TestYUVReadback(int xsize, |
312 int ysize, | 312 int ysize, |
313 int output_xsize, | 313 int output_xsize, |
314 int output_ysize, | 314 int output_ysize, |
315 int xmargin, | 315 int xmargin, |
316 int ymargin, | 316 int ymargin, |
317 int test_pattern, | 317 int test_pattern, |
318 bool flip, | 318 bool flip, |
319 bool use_mrt, | 319 bool use_mrt, |
320 display_compositor::GLHelper::ScalerQuality quality) { | 320 GLHelper::ScalerQuality quality) { |
321 GLuint src_texture; | 321 GLuint src_texture; |
322 gl_->GenTextures(1, &src_texture); | 322 gl_->GenTextures(1, &src_texture); |
323 SkBitmap input_pixels; | 323 SkBitmap input_pixels; |
324 input_pixels.allocN32Pixels(xsize, ysize); | 324 input_pixels.allocN32Pixels(xsize, ysize); |
325 | 325 |
326 for (int x = 0; x < xsize; ++x) { | 326 for (int x = 0; x < xsize; ++x) { |
327 for (int y = 0; y < ysize; ++y) { | 327 for (int y = 0; y < ysize; ++y) { |
328 switch (test_pattern) { | 328 switch (test_pattern) { |
329 case 0: // Smooth test pattern | 329 case 0: // Smooth test pattern |
330 SetChannel(&input_pixels, x, y, 0, x * 10); | 330 SetChannel(&input_pixels, x, y, 0, x * 10); |
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468 ComparePlane( | 468 ComparePlane( |
469 V, v_stride, output_frame->visible_data(media::VideoFrame::kVPlane), | 469 V, v_stride, output_frame->visible_data(media::VideoFrame::kVPlane), |
470 output_frame->stride(media::VideoFrame::kVPlane), 2, output_xsize / 2, | 470 output_frame->stride(media::VideoFrame::kVPlane), 2, output_xsize / 2, |
471 output_ysize / 2, &input_pixels, message + " V plane"); | 471 output_ysize / 2, &input_pixels, message + " V plane"); |
472 | 472 |
473 gl_->DeleteTextures(1, &src_texture); | 473 gl_->DeleteTextures(1, &src_texture); |
474 } | 474 } |
475 | 475 |
476 std::unique_ptr<gpu::GLInProcessContext> context_; | 476 std::unique_ptr<gpu::GLInProcessContext> context_; |
477 gpu::gles2::GLES2Interface* gl_; | 477 gpu::gles2::GLES2Interface* gl_; |
478 std::unique_ptr<display_compositor::GLHelper> helper_; | 478 std::unique_ptr<GLHelper> helper_; |
479 gl::DisableNullDrawGLBindings enable_pixel_output_; | 479 gl::DisableNullDrawGLBindings enable_pixel_output_; |
480 base::test::ScopedTaskEnvironment scoped_task_environment_; | 480 base::test::ScopedTaskEnvironment scoped_task_environment_; |
481 }; | 481 }; |
482 | 482 |
483 TEST_F(YUVReadbackTest, YUVReadbackOptTest) { | 483 TEST_F(YUVReadbackTest, YUVReadbackOptTest) { |
484 // This test uses the gpu.service/gpu_decoder tracing events to detect how | 484 // This test uses the gpu.service/gpu_decoder tracing events to detect how |
485 // many scaling passes are actually performed by the YUV readback pipeline. | 485 // many scaling passes are actually performed by the YUV readback pipeline. |
486 StartTracing(TRACE_DISABLED_BY_DEFAULT( | 486 StartTracing(TRACE_DISABLED_BY_DEFAULT( |
487 "gpu.service") "," TRACE_DISABLED_BY_DEFAULT("gpu_decoder")); | 487 "gpu.service") "," TRACE_DISABLED_BY_DEFAULT("gpu_decoder")); |
488 | 488 |
489 TestYUVReadback(800, 400, 800, 400, 0, 0, 1, false, true, | 489 TestYUVReadback(800, 400, 800, 400, 0, 0, 1, false, true, |
490 display_compositor::GLHelper::SCALER_QUALITY_FAST); | 490 GLHelper::SCALER_QUALITY_FAST); |
491 | 491 |
492 std::map<std::string, int> event_counts; | 492 std::map<std::string, int> event_counts; |
493 EndTracing(&event_counts); | 493 EndTracing(&event_counts); |
494 int draw_buffer_calls = event_counts["kDrawBuffersEXTImmediate"]; | 494 int draw_buffer_calls = event_counts["kDrawBuffersEXTImmediate"]; |
495 int draw_arrays_calls = event_counts["kDrawArrays"]; | 495 int draw_arrays_calls = event_counts["kDrawArrays"]; |
496 VLOG(1) << "Draw buffer calls: " << draw_buffer_calls; | 496 VLOG(1) << "Draw buffer calls: " << draw_buffer_calls; |
497 VLOG(1) << "DrawArrays calls: " << draw_arrays_calls; | 497 VLOG(1) << "DrawArrays calls: " << draw_arrays_calls; |
498 | 498 |
499 if (draw_buffer_calls) { | 499 if (draw_buffer_calls) { |
500 // When using MRT, the YUV readback code should only | 500 // When using MRT, the YUV readback code should only |
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527 for (Margin xm = x < ox ? MarginLeft : MarginRight; xm <= MarginRight; | 527 for (Margin xm = x < ox ? MarginLeft : MarginRight; xm <= MarginRight; |
528 xm = NextMargin(xm)) { | 528 xm = NextMargin(xm)) { |
529 for (Margin ym = y < oy ? MarginLeft : MarginRight; ym <= MarginRight; | 529 for (Margin ym = y < oy ? MarginLeft : MarginRight; ym <= MarginRight; |
530 ym = NextMargin(ym)) { | 530 ym = NextMargin(ym)) { |
531 for (int pattern = 0; pattern < 3; pattern++) { | 531 for (int pattern = 0; pattern < 3; pattern++) { |
532 TestYUVReadback( | 532 TestYUVReadback( |
533 kYUVReadbackSizes[x], kYUVReadbackSizes[y], | 533 kYUVReadbackSizes[x], kYUVReadbackSizes[y], |
534 kYUVReadbackSizes[ox], kYUVReadbackSizes[oy], | 534 kYUVReadbackSizes[ox], kYUVReadbackSizes[oy], |
535 compute_margin(kYUVReadbackSizes[x], kYUVReadbackSizes[ox], xm), | 535 compute_margin(kYUVReadbackSizes[x], kYUVReadbackSizes[ox], xm), |
536 compute_margin(kYUVReadbackSizes[y], kYUVReadbackSizes[oy], ym), | 536 compute_margin(kYUVReadbackSizes[y], kYUVReadbackSizes[oy], ym), |
537 pattern, flip, use_mrt, | 537 pattern, flip, use_mrt, GLHelper::SCALER_QUALITY_GOOD); |
538 display_compositor::GLHelper::SCALER_QUALITY_GOOD); | |
539 if (HasFailure()) { | 538 if (HasFailure()) { |
540 return; | 539 return; |
541 } | 540 } |
542 } | 541 } |
543 } | 542 } |
544 } | 543 } |
545 } | 544 } |
546 } | 545 } |
547 } | 546 } |
548 | 547 |
549 // First argument is intentionally empty. | 548 // First argument is intentionally empty. |
550 INSTANTIATE_TEST_CASE_P( | 549 INSTANTIATE_TEST_CASE_P( |
551 , | 550 , |
552 YUVReadbackPixelTest, | 551 YUVReadbackPixelTest, |
553 ::testing::Combine( | 552 ::testing::Combine( |
554 ::testing::Bool(), | 553 ::testing::Bool(), |
555 ::testing::Bool(), | 554 ::testing::Bool(), |
556 ::testing::Range<unsigned int>(0, arraysize(kYUVReadbackSizes)), | 555 ::testing::Range<unsigned int>(0, arraysize(kYUVReadbackSizes)), |
557 ::testing::Range<unsigned int>(0, arraysize(kYUVReadbackSizes)))); | 556 ::testing::Range<unsigned int>(0, arraysize(kYUVReadbackSizes)))); |
558 | 557 |
559 } // namespace display_compositor | 558 } // namespace viz |
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