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| 1 // Copyright 2014 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 <vector> | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "base/memory/ref_counted.h" | |
| 9 #include "base/memory/scoped_ptr.h" | |
| 10 #include "media/base/video_frame.h" | |
| 11 #include "media/cast/cast_defines.h" | |
| 12 #include "media/cast/cast_environment.h" | |
| 13 #include "media/cast/test/fake_single_thread_task_runner.h" | |
| 14 #include "media/cast/test/utility/video_utility.h" | |
| 15 #include "media/cast/video_sender/video_encoder_impl.h" | |
| 16 #include "testing/gmock/include/gmock/gmock.h" | |
| 17 | |
| 18 namespace media { | |
| 19 namespace cast { | |
| 20 | |
| 21 using testing::_; | |
| 22 | |
| 23 namespace { | |
| 24 class TestVideoEncoderCallback | |
| 25 : public base::RefCountedThreadSafe<TestVideoEncoderCallback> { | |
| 26 public: | |
| 27 TestVideoEncoderCallback() {} | |
| 28 | |
| 29 void SetExpectedResult(uint32 expected_frame_id, | |
| 30 uint32 expected_last_referenced_frame_id, | |
| 31 const base::TimeTicks& expected_capture_time) { | |
| 32 expected_frame_id_ = expected_frame_id; | |
| 33 expected_last_referenced_frame_id_ = expected_last_referenced_frame_id; | |
| 34 expected_capture_time_ = expected_capture_time; | |
| 35 } | |
| 36 | |
| 37 void DeliverEncodedVideoFrame( | |
| 38 scoped_ptr<transport::EncodedFrame> encoded_frame) { | |
| 39 if (expected_frame_id_ == expected_last_referenced_frame_id_) { | |
| 40 EXPECT_EQ(transport::EncodedFrame::KEY, encoded_frame->dependency); | |
| 41 } else { | |
| 42 EXPECT_EQ(transport::EncodedFrame::DEPENDENT, | |
| 43 encoded_frame->dependency); | |
| 44 } | |
| 45 EXPECT_EQ(expected_frame_id_, encoded_frame->frame_id); | |
| 46 EXPECT_EQ(expected_last_referenced_frame_id_, | |
| 47 encoded_frame->referenced_frame_id); | |
| 48 EXPECT_EQ(expected_capture_time_, encoded_frame->reference_time); | |
| 49 } | |
| 50 | |
| 51 protected: | |
| 52 virtual ~TestVideoEncoderCallback() {} | |
| 53 | |
| 54 private: | |
| 55 friend class base::RefCountedThreadSafe<TestVideoEncoderCallback>; | |
| 56 | |
| 57 uint32 expected_frame_id_; | |
| 58 uint32 expected_last_referenced_frame_id_; | |
| 59 base::TimeTicks expected_capture_time_; | |
| 60 | |
| 61 DISALLOW_COPY_AND_ASSIGN(TestVideoEncoderCallback); | |
| 62 }; | |
| 63 } // namespace | |
| 64 | |
| 65 class VideoEncoderImplTest : public ::testing::Test { | |
| 66 protected: | |
| 67 VideoEncoderImplTest() | |
| 68 : test_video_encoder_callback_(new TestVideoEncoderCallback()) { | |
| 69 video_config_.ssrc = 1; | |
| 70 video_config_.incoming_feedback_ssrc = 2; | |
| 71 video_config_.rtp_payload_type = 127; | |
| 72 video_config_.use_external_encoder = false; | |
| 73 video_config_.width = 320; | |
| 74 video_config_.height = 240; | |
| 75 video_config_.max_bitrate = 5000000; | |
| 76 video_config_.min_bitrate = 1000000; | |
| 77 video_config_.start_bitrate = 2000000; | |
| 78 video_config_.max_qp = 56; | |
| 79 video_config_.min_qp = 0; | |
| 80 video_config_.max_frame_rate = 30; | |
| 81 video_config_.max_number_of_video_buffers_used = 3; | |
| 82 video_config_.codec = transport::CODEC_VIDEO_VP8; | |
| 83 gfx::Size size(video_config_.width, video_config_.height); | |
| 84 video_frame_ = media::VideoFrame::CreateFrame( | |
| 85 VideoFrame::I420, size, gfx::Rect(size), size, base::TimeDelta()); | |
| 86 PopulateVideoFrame(video_frame_, 123); | |
| 87 } | |
| 88 | |
| 89 virtual ~VideoEncoderImplTest() {} | |
| 90 | |
| 91 virtual void SetUp() OVERRIDE { | |
| 92 testing_clock_ = new base::SimpleTestTickClock(); | |
| 93 task_runner_ = new test::FakeSingleThreadTaskRunner(testing_clock_); | |
| 94 cast_environment_ = | |
| 95 new CastEnvironment(scoped_ptr<base::TickClock>(testing_clock_).Pass(), | |
| 96 task_runner_, | |
| 97 task_runner_, | |
| 98 task_runner_); | |
| 99 } | |
| 100 | |
| 101 virtual void TearDown() OVERRIDE { | |
| 102 video_encoder_.reset(); | |
| 103 task_runner_->RunTasks(); | |
| 104 } | |
| 105 | |
| 106 void Configure(int max_unacked_frames) { | |
| 107 video_encoder_.reset(new VideoEncoderImpl( | |
| 108 cast_environment_, video_config_, max_unacked_frames)); | |
| 109 } | |
| 110 | |
| 111 base::SimpleTestTickClock* testing_clock_; // Owned by CastEnvironment. | |
| 112 scoped_refptr<TestVideoEncoderCallback> test_video_encoder_callback_; | |
| 113 VideoSenderConfig video_config_; | |
| 114 scoped_refptr<test::FakeSingleThreadTaskRunner> task_runner_; | |
| 115 scoped_ptr<VideoEncoder> video_encoder_; | |
| 116 scoped_refptr<media::VideoFrame> video_frame_; | |
| 117 | |
| 118 scoped_refptr<CastEnvironment> cast_environment_; | |
| 119 | |
| 120 DISALLOW_COPY_AND_ASSIGN(VideoEncoderImplTest); | |
| 121 }; | |
| 122 | |
| 123 TEST_F(VideoEncoderImplTest, EncodePattern30fpsRunningOutOfAck) { | |
| 124 Configure(3); | |
| 125 | |
| 126 VideoEncoder::FrameEncodedCallback frame_encoded_callback = | |
| 127 base::Bind(&TestVideoEncoderCallback::DeliverEncodedVideoFrame, | |
| 128 test_video_encoder_callback_.get()); | |
| 129 | |
| 130 base::TimeTicks capture_time; | |
| 131 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 132 test_video_encoder_callback_->SetExpectedResult(0, 0, capture_time); | |
| 133 EXPECT_TRUE(video_encoder_->EncodeVideoFrame( | |
| 134 video_frame_, capture_time, frame_encoded_callback)); | |
| 135 task_runner_->RunTasks(); | |
| 136 | |
| 137 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 138 video_encoder_->LatestFrameIdToReference(0); | |
| 139 test_video_encoder_callback_->SetExpectedResult(1, 0, capture_time); | |
| 140 EXPECT_TRUE(video_encoder_->EncodeVideoFrame( | |
| 141 video_frame_, capture_time, frame_encoded_callback)); | |
| 142 task_runner_->RunTasks(); | |
| 143 | |
| 144 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 145 video_encoder_->LatestFrameIdToReference(1); | |
| 146 test_video_encoder_callback_->SetExpectedResult(2, 1, capture_time); | |
| 147 EXPECT_TRUE(video_encoder_->EncodeVideoFrame( | |
| 148 video_frame_, capture_time, frame_encoded_callback)); | |
| 149 task_runner_->RunTasks(); | |
| 150 | |
| 151 video_encoder_->LatestFrameIdToReference(2); | |
| 152 | |
| 153 for (int i = 3; i < 6; ++i) { | |
| 154 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 155 test_video_encoder_callback_->SetExpectedResult(i, 2, capture_time); | |
| 156 EXPECT_TRUE(video_encoder_->EncodeVideoFrame( | |
| 157 video_frame_, capture_time, frame_encoded_callback)); | |
| 158 task_runner_->RunTasks(); | |
| 159 } | |
| 160 } | |
| 161 | |
| 162 // TODO(pwestin): Re-enabled after redesign the encoder to control number of | |
| 163 // frames in flight. | |
| 164 TEST_F(VideoEncoderImplTest, DISABLED_EncodePattern60fpsRunningOutOfAck) { | |
| 165 video_config_.max_number_of_video_buffers_used = 1; | |
| 166 Configure(6); | |
| 167 | |
| 168 base::TimeTicks capture_time; | |
| 169 VideoEncoder::FrameEncodedCallback frame_encoded_callback = | |
| 170 base::Bind(&TestVideoEncoderCallback::DeliverEncodedVideoFrame, | |
| 171 test_video_encoder_callback_.get()); | |
| 172 | |
| 173 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 174 test_video_encoder_callback_->SetExpectedResult(0, 0, capture_time); | |
| 175 EXPECT_TRUE(video_encoder_->EncodeVideoFrame( | |
| 176 video_frame_, capture_time, frame_encoded_callback)); | |
| 177 task_runner_->RunTasks(); | |
| 178 | |
| 179 video_encoder_->LatestFrameIdToReference(0); | |
| 180 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 181 test_video_encoder_callback_->SetExpectedResult(1, 0, capture_time); | |
| 182 EXPECT_TRUE(video_encoder_->EncodeVideoFrame( | |
| 183 video_frame_, capture_time, frame_encoded_callback)); | |
| 184 task_runner_->RunTasks(); | |
| 185 | |
| 186 video_encoder_->LatestFrameIdToReference(1); | |
| 187 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 188 test_video_encoder_callback_->SetExpectedResult(2, 0, capture_time); | |
| 189 EXPECT_TRUE(video_encoder_->EncodeVideoFrame( | |
| 190 video_frame_, capture_time, frame_encoded_callback)); | |
| 191 task_runner_->RunTasks(); | |
| 192 | |
| 193 video_encoder_->LatestFrameIdToReference(2); | |
| 194 | |
| 195 for (int i = 3; i < 9; ++i) { | |
| 196 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 197 test_video_encoder_callback_->SetExpectedResult(i, 2, capture_time); | |
| 198 EXPECT_TRUE(video_encoder_->EncodeVideoFrame( | |
| 199 video_frame_, capture_time, frame_encoded_callback)); | |
| 200 task_runner_->RunTasks(); | |
| 201 } | |
| 202 } | |
| 203 | |
| 204 // TODO(pwestin): Re-enabled after redesign the encoder to control number of | |
| 205 // frames in flight. | |
| 206 TEST_F(VideoEncoderImplTest, | |
| 207 DISABLED_EncodePattern60fps200msDelayRunningOutOfAck) { | |
| 208 Configure(12); | |
| 209 | |
| 210 base::TimeTicks capture_time; | |
| 211 VideoEncoder::FrameEncodedCallback frame_encoded_callback = | |
| 212 base::Bind(&TestVideoEncoderCallback::DeliverEncodedVideoFrame, | |
| 213 test_video_encoder_callback_.get()); | |
| 214 | |
| 215 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 216 test_video_encoder_callback_->SetExpectedResult(0, 0, capture_time); | |
| 217 EXPECT_TRUE(video_encoder_->EncodeVideoFrame( | |
| 218 video_frame_, capture_time, frame_encoded_callback)); | |
| 219 task_runner_->RunTasks(); | |
| 220 | |
| 221 video_encoder_->LatestFrameIdToReference(0); | |
| 222 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 223 test_video_encoder_callback_->SetExpectedResult(1, 0, capture_time); | |
| 224 EXPECT_TRUE(video_encoder_->EncodeVideoFrame( | |
| 225 video_frame_, capture_time, frame_encoded_callback)); | |
| 226 task_runner_->RunTasks(); | |
| 227 | |
| 228 video_encoder_->LatestFrameIdToReference(1); | |
| 229 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 230 test_video_encoder_callback_->SetExpectedResult(2, 0, capture_time); | |
| 231 EXPECT_TRUE(video_encoder_->EncodeVideoFrame( | |
| 232 video_frame_, capture_time, frame_encoded_callback)); | |
| 233 task_runner_->RunTasks(); | |
| 234 | |
| 235 video_encoder_->LatestFrameIdToReference(2); | |
| 236 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 237 test_video_encoder_callback_->SetExpectedResult(3, 0, capture_time); | |
| 238 EXPECT_TRUE(video_encoder_->EncodeVideoFrame( | |
| 239 video_frame_, capture_time, frame_encoded_callback)); | |
| 240 task_runner_->RunTasks(); | |
| 241 | |
| 242 video_encoder_->LatestFrameIdToReference(3); | |
| 243 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 244 test_video_encoder_callback_->SetExpectedResult(4, 0, capture_time); | |
| 245 EXPECT_TRUE(video_encoder_->EncodeVideoFrame( | |
| 246 video_frame_, capture_time, frame_encoded_callback)); | |
| 247 task_runner_->RunTasks(); | |
| 248 | |
| 249 video_encoder_->LatestFrameIdToReference(4); | |
| 250 | |
| 251 for (int i = 5; i < 17; ++i) { | |
| 252 test_video_encoder_callback_->SetExpectedResult(i, 4, capture_time); | |
| 253 EXPECT_TRUE(video_encoder_->EncodeVideoFrame( | |
| 254 video_frame_, capture_time, frame_encoded_callback)); | |
| 255 task_runner_->RunTasks(); | |
| 256 } | |
| 257 } | |
| 258 | |
| 259 } // namespace cast | |
| 260 } // namespace media | |
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Chromium Code Reviews
Issue 388663003:
Cast: Reshuffle files under media/cast (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src