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| 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 <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_task_runner.h" | |
| 14 #include "media/cast/test/video_utility.h" | |
| 15 #include "media/cast/video_sender/video_encoder.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(bool expected_key_frame, | |
| 30 uint8 expected_frame_id, | |
| 31 uint8 expected_last_referenced_frame_id, | |
| 32 const base::TimeTicks& expected_capture_time) { | |
| 33 expected_key_frame_ = expected_key_frame; | |
| 34 expected_frame_id_ = expected_frame_id; | |
| 35 expected_last_referenced_frame_id_ = expected_last_referenced_frame_id; | |
| 36 expected_capture_time_ = expected_capture_time; | |
| 37 } | |
| 38 | |
| 39 void DeliverEncodedVideoFrame(scoped_ptr<EncodedVideoFrame> encoded_frame, | |
| 40 const base::TimeTicks& capture_time) { | |
| 41 EXPECT_EQ(expected_key_frame_, encoded_frame->key_frame); | |
| 42 EXPECT_EQ(expected_frame_id_, encoded_frame->frame_id); | |
| 43 EXPECT_EQ(expected_last_referenced_frame_id_, | |
| 44 encoded_frame->last_referenced_frame_id); | |
| 45 EXPECT_EQ(expected_capture_time_, capture_time); | |
| 46 } | |
| 47 | |
| 48 protected: | |
| 49 virtual ~TestVideoEncoderCallback() {} | |
| 50 | |
| 51 private: | |
| 52 friend class base::RefCountedThreadSafe<TestVideoEncoderCallback>; | |
| 53 | |
| 54 bool expected_key_frame_; | |
| 55 uint8 expected_frame_id_; | |
| 56 uint8 expected_last_referenced_frame_id_; | |
| 57 base::TimeTicks expected_capture_time_; | |
| 58 }; | |
| 59 } // namespace | |
| 60 | |
| 61 class VideoEncoderTest : public ::testing::Test { | |
| 62 protected: | |
| 63 VideoEncoderTest() | |
| 64 : test_video_encoder_callback_(new TestVideoEncoderCallback()) { | |
| 65 video_config_.sender_ssrc = 1; | |
| 66 video_config_.incoming_feedback_ssrc = 2; | |
| 67 video_config_.rtp_payload_type = 127; | |
| 68 video_config_.use_external_encoder = false; | |
| 69 video_config_.width = 320; | |
| 70 video_config_.height = 240; | |
| 71 video_config_.max_bitrate = 5000000; | |
| 72 video_config_.min_bitrate = 1000000; | |
| 73 video_config_.start_bitrate = 2000000; | |
| 74 video_config_.max_qp = 56; | |
| 75 video_config_.min_qp = 0; | |
| 76 video_config_.max_frame_rate = 30; | |
| 77 video_config_.max_number_of_video_buffers_used = 3; | |
| 78 video_config_.codec = kVp8; | |
| 79 gfx::Size size(video_config_.width, video_config_.height); | |
| 80 video_frame_ = media::VideoFrame::CreateFrame(VideoFrame::I420, | |
| 81 size, gfx::Rect(size), size, base::TimeDelta()); | |
| 82 PopulateVideoFrame(video_frame_, 123); | |
| 83 } | |
| 84 | |
| 85 virtual ~VideoEncoderTest() {} | |
| 86 | |
| 87 virtual void SetUp() { | |
| 88 task_runner_ = new test::FakeTaskRunner(&testing_clock_); | |
| 89 cast_environment_ = new CastEnvironment(&testing_clock_, task_runner_, | |
| 90 task_runner_, task_runner_, task_runner_, task_runner_, | |
| 91 GetDefaultCastLoggingConfig()); | |
| 92 } | |
| 93 | |
| 94 void Configure(uint8 max_unacked_frames) { | |
| 95 video_encoder_.reset(new VideoEncoder(cast_environment_, video_config_, | |
| 96 max_unacked_frames)); | |
| 97 video_encoder_controller_ = video_encoder_.get(); | |
| 98 } | |
| 99 | |
| 100 base::SimpleTestTickClock testing_clock_; | |
| 101 scoped_refptr<TestVideoEncoderCallback> test_video_encoder_callback_; | |
| 102 VideoSenderConfig video_config_; | |
| 103 scoped_refptr<test::FakeTaskRunner> task_runner_; | |
| 104 scoped_ptr<VideoEncoder> video_encoder_; | |
| 105 VideoEncoderController* video_encoder_controller_; | |
| 106 scoped_refptr<media::VideoFrame> video_frame_; | |
| 107 | |
| 108 scoped_refptr<CastEnvironment> cast_environment_; | |
| 109 }; | |
| 110 | |
| 111 TEST_F(VideoEncoderTest, EncodePattern30fpsRunningOutOfAck) { | |
| 112 Configure(3); | |
| 113 | |
| 114 VideoEncoder::FrameEncodedCallback frame_encoded_callback = | |
| 115 base::Bind(&TestVideoEncoderCallback::DeliverEncodedVideoFrame, | |
| 116 test_video_encoder_callback_.get()); | |
| 117 | |
| 118 base::TimeTicks capture_time; | |
| 119 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 120 test_video_encoder_callback_->SetExpectedResult(true, 0, 0, capture_time); | |
| 121 EXPECT_TRUE(video_encoder_->EncodeVideoFrame(video_frame_, capture_time, | |
| 122 frame_encoded_callback)); | |
| 123 task_runner_->RunTasks(); | |
| 124 | |
| 125 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 126 video_encoder_controller_->LatestFrameIdToReference(0); | |
| 127 test_video_encoder_callback_->SetExpectedResult(false, 1, 0, capture_time); | |
| 128 EXPECT_TRUE(video_encoder_->EncodeVideoFrame(video_frame_, capture_time, | |
| 129 frame_encoded_callback)); | |
| 130 task_runner_->RunTasks(); | |
| 131 | |
| 132 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 133 video_encoder_controller_->LatestFrameIdToReference(1); | |
| 134 test_video_encoder_callback_->SetExpectedResult(false, 2, 1, capture_time); | |
| 135 EXPECT_TRUE(video_encoder_->EncodeVideoFrame(video_frame_, capture_time, | |
| 136 frame_encoded_callback)); | |
| 137 task_runner_->RunTasks(); | |
| 138 | |
| 139 video_encoder_controller_->LatestFrameIdToReference(2); | |
| 140 | |
| 141 for (int i = 3; i < 6; ++i) { | |
| 142 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 143 test_video_encoder_callback_->SetExpectedResult(false, i, 2, capture_time); | |
| 144 EXPECT_TRUE(video_encoder_->EncodeVideoFrame(video_frame_, capture_time, | |
| 145 frame_encoded_callback)); | |
| 146 task_runner_->RunTasks(); | |
| 147 } | |
| 148 } | |
| 149 | |
| 150 // TODO(pwestin): Re-enabled after redesign the encoder to control number of | |
| 151 // frames in flight. | |
| 152 TEST_F(VideoEncoderTest,DISABLED_EncodePattern60fpsRunningOutOfAck) { | |
| 153 video_config_.max_number_of_video_buffers_used = 1; | |
| 154 Configure(6); | |
| 155 | |
| 156 base::TimeTicks capture_time; | |
| 157 VideoEncoder::FrameEncodedCallback frame_encoded_callback = | |
| 158 base::Bind(&TestVideoEncoderCallback::DeliverEncodedVideoFrame, | |
| 159 test_video_encoder_callback_.get()); | |
| 160 | |
| 161 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 162 test_video_encoder_callback_->SetExpectedResult(true, 0, 0, capture_time); | |
| 163 EXPECT_TRUE(video_encoder_->EncodeVideoFrame(video_frame_, capture_time, | |
| 164 frame_encoded_callback)); | |
| 165 task_runner_->RunTasks(); | |
| 166 | |
| 167 video_encoder_controller_->LatestFrameIdToReference(0); | |
| 168 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 169 test_video_encoder_callback_->SetExpectedResult(false, 1, 0, capture_time); | |
| 170 EXPECT_TRUE(video_encoder_->EncodeVideoFrame(video_frame_, capture_time, | |
| 171 frame_encoded_callback)); | |
| 172 task_runner_->RunTasks(); | |
| 173 | |
| 174 video_encoder_controller_->LatestFrameIdToReference(1); | |
| 175 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 176 test_video_encoder_callback_->SetExpectedResult(false, 2, 0, capture_time); | |
| 177 EXPECT_TRUE(video_encoder_->EncodeVideoFrame(video_frame_, capture_time, | |
| 178 frame_encoded_callback)); | |
| 179 task_runner_->RunTasks(); | |
| 180 | |
| 181 video_encoder_controller_->LatestFrameIdToReference(2); | |
| 182 | |
| 183 for (int i = 3; i < 9; ++i) { | |
| 184 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 185 test_video_encoder_callback_->SetExpectedResult(false, i, 2, capture_time); | |
| 186 EXPECT_TRUE(video_encoder_->EncodeVideoFrame(video_frame_, capture_time, | |
| 187 frame_encoded_callback)); | |
| 188 task_runner_->RunTasks(); | |
| 189 } | |
| 190 } | |
| 191 | |
| 192 // TODO(pwestin): Re-enabled after redesign the encoder to control number of | |
| 193 // frames in flight. | |
| 194 TEST_F(VideoEncoderTest, DISABLED_EncodePattern60fps200msDelayRunningOutOfAck) { | |
| 195 Configure(12); | |
| 196 | |
| 197 base::TimeTicks capture_time; | |
| 198 VideoEncoder::FrameEncodedCallback frame_encoded_callback = | |
| 199 base::Bind(&TestVideoEncoderCallback::DeliverEncodedVideoFrame, | |
| 200 test_video_encoder_callback_.get()); | |
| 201 | |
| 202 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 203 test_video_encoder_callback_->SetExpectedResult(true, 0, 0, capture_time); | |
| 204 EXPECT_TRUE(video_encoder_->EncodeVideoFrame(video_frame_, capture_time, | |
| 205 frame_encoded_callback)); | |
| 206 task_runner_->RunTasks(); | |
| 207 | |
| 208 video_encoder_controller_->LatestFrameIdToReference(0); | |
| 209 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 210 test_video_encoder_callback_->SetExpectedResult(false, 1, 0, capture_time); | |
| 211 EXPECT_TRUE(video_encoder_->EncodeVideoFrame(video_frame_, capture_time, | |
| 212 frame_encoded_callback)); | |
| 213 task_runner_->RunTasks(); | |
| 214 | |
| 215 video_encoder_controller_->LatestFrameIdToReference(1); | |
| 216 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 217 test_video_encoder_callback_->SetExpectedResult(false, 2, 0, capture_time); | |
| 218 EXPECT_TRUE(video_encoder_->EncodeVideoFrame(video_frame_, capture_time, | |
| 219 frame_encoded_callback)); | |
| 220 task_runner_->RunTasks(); | |
| 221 | |
| 222 video_encoder_controller_->LatestFrameIdToReference(2); | |
| 223 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 224 test_video_encoder_callback_->SetExpectedResult(false, 3, 0, capture_time); | |
| 225 EXPECT_TRUE(video_encoder_->EncodeVideoFrame(video_frame_, capture_time, | |
| 226 frame_encoded_callback)); | |
| 227 task_runner_->RunTasks(); | |
| 228 | |
| 229 video_encoder_controller_->LatestFrameIdToReference(3); | |
| 230 capture_time += base::TimeDelta::FromMilliseconds(33); | |
| 231 test_video_encoder_callback_->SetExpectedResult(false, 4, 0, capture_time); | |
| 232 EXPECT_TRUE(video_encoder_->EncodeVideoFrame(video_frame_, capture_time, | |
| 233 frame_encoded_callback)); | |
| 234 task_runner_->RunTasks(); | |
| 235 | |
| 236 video_encoder_controller_->LatestFrameIdToReference(4); | |
| 237 | |
| 238 for (int i = 5; i < 17; ++i) { | |
| 239 test_video_encoder_callback_->SetExpectedResult(false, i, 4, capture_time); | |
| 240 EXPECT_TRUE(video_encoder_->EncodeVideoFrame(video_frame_, capture_time, | |
| 241 frame_encoded_callback)); | |
| 242 task_runner_->RunTasks(); | |
| 243 } | |
| 244 } | |
| 245 | |
| 246 } // namespace cast | |
| 247 } // namespace media | |
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Chromium Code Reviews
Issue 116623002:
Cast: Adding support for GPU accelerated encode (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master