| OLD | NEW |
| (Empty) |
| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "cc/resources/video_resource_updater.h" | |
| 6 | |
| 7 #include "base/memory/shared_memory.h" | |
| 8 #include "cc/resources/resource_provider.h" | |
| 9 #include "cc/test/fake_output_surface.h" | |
| 10 #include "cc/test/fake_output_surface_client.h" | |
| 11 #include "cc/test/test_shared_bitmap_manager.h" | |
| 12 #include "cc/test/test_web_graphics_context_3d.h" | |
| 13 #include "cc/trees/blocking_task_runner.h" | |
| 14 #include "media/base/video_frame.h" | |
| 15 #include "testing/gtest/include/gtest/gtest.h" | |
| 16 | |
| 17 namespace cc { | |
| 18 namespace { | |
| 19 | |
| 20 class WebGraphicsContext3DUploadCounter : public TestWebGraphicsContext3D { | |
| 21 public: | |
| 22 void texSubImage2D(GLenum target, | |
| 23 GLint level, | |
| 24 GLint xoffset, | |
| 25 GLint yoffset, | |
| 26 GLsizei width, | |
| 27 GLsizei height, | |
| 28 GLenum format, | |
| 29 GLenum type, | |
| 30 const void* pixels) override { | |
| 31 ++upload_count_; | |
| 32 } | |
| 33 | |
| 34 int UploadCount() { return upload_count_; } | |
| 35 void ResetUploadCount() { upload_count_ = 0; } | |
| 36 | |
| 37 private: | |
| 38 int upload_count_; | |
| 39 }; | |
| 40 | |
| 41 class SharedBitmapManagerAllocationCounter : public TestSharedBitmapManager { | |
| 42 public: | |
| 43 scoped_ptr<SharedBitmap> AllocateSharedBitmap( | |
| 44 const gfx::Size& size) override { | |
| 45 ++allocation_count_; | |
| 46 return TestSharedBitmapManager::AllocateSharedBitmap(size); | |
| 47 } | |
| 48 | |
| 49 int AllocationCount() { return allocation_count_; } | |
| 50 void ResetAllocationCount() { allocation_count_ = 0; } | |
| 51 | |
| 52 private: | |
| 53 int allocation_count_; | |
| 54 }; | |
| 55 | |
| 56 class VideoResourceUpdaterTest : public testing::Test { | |
| 57 protected: | |
| 58 VideoResourceUpdaterTest() { | |
| 59 scoped_ptr<WebGraphicsContext3DUploadCounter> context3d( | |
| 60 new WebGraphicsContext3DUploadCounter()); | |
| 61 | |
| 62 context3d_ = context3d.get(); | |
| 63 | |
| 64 output_surface3d_ = | |
| 65 FakeOutputSurface::Create3d(context3d.Pass()); | |
| 66 CHECK(output_surface3d_->BindToClient(&client_)); | |
| 67 | |
| 68 output_surface_software_ = FakeOutputSurface::CreateSoftware( | |
| 69 make_scoped_ptr(new SoftwareOutputDevice)); | |
| 70 CHECK(output_surface_software_->BindToClient(&client_)); | |
| 71 | |
| 72 shared_bitmap_manager_.reset(new SharedBitmapManagerAllocationCounter()); | |
| 73 resource_provider3d_ = | |
| 74 ResourceProvider::Create(output_surface3d_.get(), | |
| 75 shared_bitmap_manager_.get(), | |
| 76 NULL, | |
| 77 NULL, | |
| 78 0, | |
| 79 false, | |
| 80 1); | |
| 81 | |
| 82 resource_provider_software_ = ResourceProvider::Create( | |
| 83 output_surface_software_.get(), shared_bitmap_manager_.get(), NULL, | |
| 84 NULL, 0, false, 1); | |
| 85 } | |
| 86 | |
| 87 scoped_refptr<media::VideoFrame> CreateTestYUVVideoFrame() { | |
| 88 const int kDimension = 10; | |
| 89 gfx::Size size(kDimension, kDimension); | |
| 90 static uint8 y_data[kDimension * kDimension] = { 0 }; | |
| 91 static uint8 u_data[kDimension * kDimension / 2] = { 0 }; | |
| 92 static uint8 v_data[kDimension * kDimension / 2] = { 0 }; | |
| 93 | |
| 94 return media::VideoFrame::WrapExternalYuvData( | |
| 95 media::VideoFrame::YV16, // format | |
| 96 size, // coded_size | |
| 97 gfx::Rect(size), // visible_rect | |
| 98 size, // natural_size | |
| 99 size.width(), // y_stride | |
| 100 size.width() / 2, // u_stride | |
| 101 size.width() / 2, // v_stride | |
| 102 y_data, // y_data | |
| 103 u_data, // u_data | |
| 104 v_data, // v_data | |
| 105 base::TimeDelta(), // timestamp, | |
| 106 base::Closure()); // no_longer_needed_cb | |
| 107 } | |
| 108 | |
| 109 WebGraphicsContext3DUploadCounter* context3d_; | |
| 110 FakeOutputSurfaceClient client_; | |
| 111 scoped_ptr<FakeOutputSurface> output_surface3d_; | |
| 112 scoped_ptr<FakeOutputSurface> output_surface_software_; | |
| 113 scoped_ptr<SharedBitmapManagerAllocationCounter> shared_bitmap_manager_; | |
| 114 scoped_ptr<ResourceProvider> resource_provider3d_; | |
| 115 scoped_ptr<ResourceProvider> resource_provider_software_; | |
| 116 }; | |
| 117 | |
| 118 TEST_F(VideoResourceUpdaterTest, SoftwareFrame) { | |
| 119 VideoResourceUpdater updater(output_surface3d_->context_provider(), | |
| 120 resource_provider3d_.get()); | |
| 121 scoped_refptr<media::VideoFrame> video_frame = CreateTestYUVVideoFrame(); | |
| 122 | |
| 123 VideoFrameExternalResources resources = | |
| 124 updater.CreateExternalResourcesFromVideoFrame(video_frame); | |
| 125 EXPECT_EQ(VideoFrameExternalResources::YUV_RESOURCE, resources.type); | |
| 126 } | |
| 127 | |
| 128 TEST_F(VideoResourceUpdaterTest, ReuseResource) { | |
| 129 VideoResourceUpdater updater(output_surface3d_->context_provider(), | |
| 130 resource_provider3d_.get()); | |
| 131 scoped_refptr<media::VideoFrame> video_frame = CreateTestYUVVideoFrame(); | |
| 132 video_frame->set_timestamp(base::TimeDelta::FromSeconds(1234)); | |
| 133 | |
| 134 // Allocate the resources for a YUV video frame. | |
| 135 context3d_->ResetUploadCount(); | |
| 136 VideoFrameExternalResources resources = | |
| 137 updater.CreateExternalResourcesFromVideoFrame(video_frame); | |
| 138 EXPECT_EQ(VideoFrameExternalResources::YUV_RESOURCE, resources.type); | |
| 139 EXPECT_EQ(size_t(3), resources.mailboxes.size()); | |
| 140 EXPECT_EQ(size_t(3), resources.release_callbacks.size()); | |
| 141 EXPECT_EQ(size_t(0), resources.software_resources.size()); | |
| 142 // Expect exactly three texture uploads, one for each plane. | |
| 143 EXPECT_EQ(3, context3d_->UploadCount()); | |
| 144 | |
| 145 // Simulate the ResourceProvider releasing the resources back to the video | |
| 146 // updater. | |
| 147 for (ReleaseCallbackImpl& release_callback : resources.release_callbacks) | |
| 148 release_callback.Run(0, false, nullptr); | |
| 149 | |
| 150 // Allocate resources for the same frame. | |
| 151 context3d_->ResetUploadCount(); | |
| 152 resources = updater.CreateExternalResourcesFromVideoFrame(video_frame); | |
| 153 EXPECT_EQ(VideoFrameExternalResources::YUV_RESOURCE, resources.type); | |
| 154 EXPECT_EQ(size_t(3), resources.mailboxes.size()); | |
| 155 EXPECT_EQ(size_t(3), resources.release_callbacks.size()); | |
| 156 // The data should be reused so expect no texture uploads. | |
| 157 EXPECT_EQ(0, context3d_->UploadCount()); | |
| 158 } | |
| 159 | |
| 160 TEST_F(VideoResourceUpdaterTest, ReuseResourceNoDelete) { | |
| 161 VideoResourceUpdater updater(output_surface3d_->context_provider(), | |
| 162 resource_provider3d_.get()); | |
| 163 scoped_refptr<media::VideoFrame> video_frame = CreateTestYUVVideoFrame(); | |
| 164 video_frame->set_timestamp(base::TimeDelta::FromSeconds(1234)); | |
| 165 | |
| 166 // Allocate the resources for a YUV video frame. | |
| 167 context3d_->ResetUploadCount(); | |
| 168 VideoFrameExternalResources resources = | |
| 169 updater.CreateExternalResourcesFromVideoFrame(video_frame); | |
| 170 EXPECT_EQ(VideoFrameExternalResources::YUV_RESOURCE, resources.type); | |
| 171 EXPECT_EQ(size_t(3), resources.mailboxes.size()); | |
| 172 EXPECT_EQ(size_t(3), resources.release_callbacks.size()); | |
| 173 EXPECT_EQ(size_t(0), resources.software_resources.size()); | |
| 174 // Expect exactly three texture uploads, one for each plane. | |
| 175 EXPECT_EQ(3, context3d_->UploadCount()); | |
| 176 | |
| 177 // Allocate resources for the same frame. | |
| 178 context3d_->ResetUploadCount(); | |
| 179 resources = updater.CreateExternalResourcesFromVideoFrame(video_frame); | |
| 180 EXPECT_EQ(VideoFrameExternalResources::YUV_RESOURCE, resources.type); | |
| 181 EXPECT_EQ(size_t(3), resources.mailboxes.size()); | |
| 182 EXPECT_EQ(size_t(3), resources.release_callbacks.size()); | |
| 183 // The data should be reused so expect no texture uploads. | |
| 184 EXPECT_EQ(0, context3d_->UploadCount()); | |
| 185 } | |
| 186 | |
| 187 TEST_F(VideoResourceUpdaterTest, SoftwareFrameSoftwareCompositor) { | |
| 188 VideoResourceUpdater updater(nullptr, resource_provider_software_.get()); | |
| 189 scoped_refptr<media::VideoFrame> video_frame = CreateTestYUVVideoFrame(); | |
| 190 | |
| 191 VideoFrameExternalResources resources = | |
| 192 updater.CreateExternalResourcesFromVideoFrame(video_frame); | |
| 193 EXPECT_EQ(VideoFrameExternalResources::SOFTWARE_RESOURCE, resources.type); | |
| 194 } | |
| 195 | |
| 196 TEST_F(VideoResourceUpdaterTest, ReuseResourceSoftwareCompositor) { | |
| 197 VideoResourceUpdater updater(nullptr, resource_provider_software_.get()); | |
| 198 scoped_refptr<media::VideoFrame> video_frame = CreateTestYUVVideoFrame(); | |
| 199 video_frame->set_timestamp(base::TimeDelta::FromSeconds(1234)); | |
| 200 | |
| 201 // Allocate the resources for a software video frame. | |
| 202 shared_bitmap_manager_->ResetAllocationCount(); | |
| 203 VideoFrameExternalResources resources = | |
| 204 updater.CreateExternalResourcesFromVideoFrame(video_frame); | |
| 205 EXPECT_EQ(VideoFrameExternalResources::SOFTWARE_RESOURCE, resources.type); | |
| 206 EXPECT_EQ(size_t(0), resources.mailboxes.size()); | |
| 207 EXPECT_EQ(size_t(0), resources.release_callbacks.size()); | |
| 208 EXPECT_EQ(size_t(1), resources.software_resources.size()); | |
| 209 // Expect exactly one allocated shared bitmap. | |
| 210 EXPECT_EQ(1, shared_bitmap_manager_->AllocationCount()); | |
| 211 | |
| 212 // Simulate the ResourceProvider releasing the resource back to the video | |
| 213 // updater. | |
| 214 resources.software_release_callback.Run(0, false, nullptr); | |
| 215 | |
| 216 // Allocate resources for the same frame. | |
| 217 shared_bitmap_manager_->ResetAllocationCount(); | |
| 218 resources = updater.CreateExternalResourcesFromVideoFrame(video_frame); | |
| 219 EXPECT_EQ(VideoFrameExternalResources::SOFTWARE_RESOURCE, resources.type); | |
| 220 EXPECT_EQ(size_t(0), resources.mailboxes.size()); | |
| 221 EXPECT_EQ(size_t(0), resources.release_callbacks.size()); | |
| 222 EXPECT_EQ(size_t(1), resources.software_resources.size()); | |
| 223 // The data should be reused so expect no new allocations. | |
| 224 EXPECT_EQ(0, shared_bitmap_manager_->AllocationCount()); | |
| 225 } | |
| 226 | |
| 227 TEST_F(VideoResourceUpdaterTest, ReuseResourceNoDeleteSoftwareCompositor) { | |
| 228 VideoResourceUpdater updater(nullptr, resource_provider_software_.get()); | |
| 229 scoped_refptr<media::VideoFrame> video_frame = CreateTestYUVVideoFrame(); | |
| 230 video_frame->set_timestamp(base::TimeDelta::FromSeconds(1234)); | |
| 231 | |
| 232 // Allocate the resources for a software video frame. | |
| 233 shared_bitmap_manager_->ResetAllocationCount(); | |
| 234 VideoFrameExternalResources resources = | |
| 235 updater.CreateExternalResourcesFromVideoFrame(video_frame); | |
| 236 EXPECT_EQ(VideoFrameExternalResources::SOFTWARE_RESOURCE, resources.type); | |
| 237 EXPECT_EQ(size_t(0), resources.mailboxes.size()); | |
| 238 EXPECT_EQ(size_t(0), resources.release_callbacks.size()); | |
| 239 EXPECT_EQ(size_t(1), resources.software_resources.size()); | |
| 240 // Expect exactly one allocated shared bitmap. | |
| 241 EXPECT_EQ(1, shared_bitmap_manager_->AllocationCount()); | |
| 242 | |
| 243 // Allocate resources for the same frame. | |
| 244 shared_bitmap_manager_->ResetAllocationCount(); | |
| 245 resources = updater.CreateExternalResourcesFromVideoFrame(video_frame); | |
| 246 EXPECT_EQ(VideoFrameExternalResources::SOFTWARE_RESOURCE, resources.type); | |
| 247 EXPECT_EQ(size_t(0), resources.mailboxes.size()); | |
| 248 EXPECT_EQ(size_t(0), resources.release_callbacks.size()); | |
| 249 EXPECT_EQ(size_t(1), resources.software_resources.size()); | |
| 250 // The data should be reused so expect no new allocations. | |
| 251 EXPECT_EQ(0, shared_bitmap_manager_->AllocationCount()); | |
| 252 } | |
| 253 | |
| 254 } // namespace | |
| 255 } // namespace cc | |
| OLD | NEW |