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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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 "media/cast/sender/video_encoder.h" |
| 6 |
5 #include <stdint.h> | 7 #include <stdint.h> |
6 | 8 |
| 9 #include <memory> |
7 #include <utility> | 10 #include <utility> |
8 #include <vector> | 11 #include <vector> |
9 | 12 |
10 #include "base/bind.h" | 13 #include "base/bind.h" |
11 #include "base/macros.h" | 14 #include "base/macros.h" |
12 #include "base/memory/ref_counted.h" | 15 #include "base/memory/ref_counted.h" |
13 #include "base/memory/scoped_ptr.h" | |
14 #include "build/build_config.h" | 16 #include "build/build_config.h" |
15 #include "media/base/fake_single_thread_task_runner.h" | 17 #include "media/base/fake_single_thread_task_runner.h" |
16 #include "media/base/video_frame.h" | 18 #include "media/base/video_frame.h" |
17 #include "media/cast/cast_defines.h" | 19 #include "media/cast/cast_defines.h" |
18 #include "media/cast/cast_environment.h" | 20 #include "media/cast/cast_environment.h" |
19 #include "media/cast/common/rtp_time.h" | 21 #include "media/cast/common/rtp_time.h" |
20 #include "media/cast/sender/fake_video_encode_accelerator_factory.h" | 22 #include "media/cast/sender/fake_video_encode_accelerator_factory.h" |
21 #include "media/cast/sender/video_encoder.h" | |
22 #include "media/cast/sender/video_frame_factory.h" | 23 #include "media/cast/sender/video_frame_factory.h" |
23 #include "media/cast/test/utility/default_config.h" | 24 #include "media/cast/test/utility/default_config.h" |
24 #include "media/cast/test/utility/video_utility.h" | 25 #include "media/cast/test/utility/video_utility.h" |
25 #include "testing/gtest/include/gtest/gtest.h" | 26 #include "testing/gtest/include/gtest/gtest.h" |
26 | 27 |
27 #if defined(OS_MACOSX) | 28 #if defined(OS_MACOSX) |
28 #include "media/cast/sender/h264_vt_encoder.h" | 29 #include "media/cast/sender/h264_vt_encoder.h" |
29 #endif | 30 #endif |
30 | 31 |
31 namespace media { | 32 namespace media { |
32 namespace cast { | 33 namespace cast { |
33 | 34 |
34 class VideoEncoderTest | 35 class VideoEncoderTest |
35 : public ::testing::TestWithParam<std::pair<Codec, bool>> { | 36 : public ::testing::TestWithParam<std::pair<Codec, bool>> { |
36 protected: | 37 protected: |
37 VideoEncoderTest() | 38 VideoEncoderTest() |
38 : testing_clock_(new base::SimpleTestTickClock()), | 39 : testing_clock_(new base::SimpleTestTickClock()), |
39 task_runner_(new FakeSingleThreadTaskRunner(testing_clock_)), | 40 task_runner_(new FakeSingleThreadTaskRunner(testing_clock_)), |
40 cast_environment_( | 41 cast_environment_(new CastEnvironment( |
41 new CastEnvironment(scoped_ptr<base::TickClock>(testing_clock_), | 42 std::unique_ptr<base::TickClock>(testing_clock_), |
42 task_runner_, | 43 task_runner_, |
43 task_runner_, | 44 task_runner_, |
44 task_runner_)), | 45 task_runner_)), |
45 video_config_(GetDefaultVideoSenderConfig()), | 46 video_config_(GetDefaultVideoSenderConfig()), |
46 operational_status_(STATUS_UNINITIALIZED), | 47 operational_status_(STATUS_UNINITIALIZED), |
47 count_frames_delivered_(0) { | 48 count_frames_delivered_(0) { |
48 testing_clock_->Advance(base::TimeTicks::Now() - base::TimeTicks()); | 49 testing_clock_->Advance(base::TimeTicks::Now() - base::TimeTicks()); |
49 first_frame_time_ = testing_clock_->NowTicks(); | 50 first_frame_time_ = testing_clock_->NowTicks(); |
50 } | 51 } |
51 | 52 |
52 ~VideoEncoderTest() override {} | 53 ~VideoEncoderTest() override {} |
53 | 54 |
54 void SetUp() final { | 55 void SetUp() final { |
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207 operational_status_ == STATUS_INITIALIZED); | 208 operational_status_ == STATUS_INITIALIZED); |
208 | 209 |
209 // Create the VideoFrameFactory the first time status changes to | 210 // Create the VideoFrameFactory the first time status changes to |
210 // STATUS_INITIALIZED. | 211 // STATUS_INITIALIZED. |
211 if (operational_status_ == STATUS_INITIALIZED && !video_frame_factory_) | 212 if (operational_status_ == STATUS_INITIALIZED && !video_frame_factory_) |
212 video_frame_factory_ = video_encoder_->CreateVideoFrameFactory(); | 213 video_frame_factory_ = video_encoder_->CreateVideoFrameFactory(); |
213 } | 214 } |
214 | 215 |
215 // Checks that |encoded_frame| matches expected values. This is the method | 216 // Checks that |encoded_frame| matches expected values. This is the method |
216 // bound in the callback returned from EncodeAndCheckDelivery(). | 217 // bound in the callback returned from EncodeAndCheckDelivery(). |
217 void DeliverEncodedVideoFrame(uint32_t expected_frame_id, | 218 void DeliverEncodedVideoFrame( |
218 uint32_t expected_last_referenced_frame_id, | 219 uint32_t expected_frame_id, |
219 RtpTimeTicks expected_rtp_timestamp, | 220 uint32_t expected_last_referenced_frame_id, |
220 const base::TimeTicks& expected_reference_time, | 221 RtpTimeTicks expected_rtp_timestamp, |
221 scoped_ptr<SenderEncodedFrame> encoded_frame) { | 222 const base::TimeTicks& expected_reference_time, |
| 223 std::unique_ptr<SenderEncodedFrame> encoded_frame) { |
222 EXPECT_TRUE(cast_environment_->CurrentlyOn(CastEnvironment::MAIN)); | 224 EXPECT_TRUE(cast_environment_->CurrentlyOn(CastEnvironment::MAIN)); |
223 | 225 |
224 EXPECT_EQ(expected_frame_id, encoded_frame->frame_id); | 226 EXPECT_EQ(expected_frame_id, encoded_frame->frame_id); |
225 EXPECT_EQ(expected_rtp_timestamp, encoded_frame->rtp_timestamp); | 227 EXPECT_EQ(expected_rtp_timestamp, encoded_frame->rtp_timestamp); |
226 EXPECT_EQ(expected_reference_time, encoded_frame->reference_time); | 228 EXPECT_EQ(expected_reference_time, encoded_frame->reference_time); |
227 | 229 |
228 // The platform encoders are "black boxes" and may choose to vend key frames | 230 // The platform encoders are "black boxes" and may choose to vend key frames |
229 // and/or empty data at any time. The software encoders, however, should | 231 // and/or empty data at any time. The software encoders, however, should |
230 // strictly adhere to expected behavior. | 232 // strictly adhere to expected behavior. |
231 if (is_testing_platform_encoder()) { | 233 if (is_testing_platform_encoder()) { |
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258 EXPECT_LE(0.0, encoded_frame->lossy_utilization); | 260 EXPECT_LE(0.0, encoded_frame->lossy_utilization); |
259 } | 261 } |
260 | 262 |
261 ++count_frames_delivered_; | 263 ++count_frames_delivered_; |
262 } | 264 } |
263 | 265 |
264 base::SimpleTestTickClock* const testing_clock_; // Owned by CastEnvironment. | 266 base::SimpleTestTickClock* const testing_clock_; // Owned by CastEnvironment. |
265 const scoped_refptr<FakeSingleThreadTaskRunner> task_runner_; | 267 const scoped_refptr<FakeSingleThreadTaskRunner> task_runner_; |
266 const scoped_refptr<CastEnvironment> cast_environment_; | 268 const scoped_refptr<CastEnvironment> cast_environment_; |
267 VideoSenderConfig video_config_; | 269 VideoSenderConfig video_config_; |
268 scoped_ptr<FakeVideoEncodeAcceleratorFactory> vea_factory_; | 270 std::unique_ptr<FakeVideoEncodeAcceleratorFactory> vea_factory_; |
269 base::TimeTicks first_frame_time_; | 271 base::TimeTicks first_frame_time_; |
270 OperationalStatus operational_status_; | 272 OperationalStatus operational_status_; |
271 scoped_ptr<VideoEncoder> video_encoder_; | 273 std::unique_ptr<VideoEncoder> video_encoder_; |
272 scoped_ptr<VideoFrameFactory> video_frame_factory_; | 274 std::unique_ptr<VideoFrameFactory> video_frame_factory_; |
273 | 275 |
274 int count_frames_delivered_; | 276 int count_frames_delivered_; |
275 | 277 |
276 DISALLOW_COPY_AND_ASSIGN(VideoEncoderTest); | 278 DISALLOW_COPY_AND_ASSIGN(VideoEncoderTest); |
277 }; | 279 }; |
278 | 280 |
279 // A simple test to encode three frames of video, expecting to see one key frame | 281 // A simple test to encode three frames of video, expecting to see one key frame |
280 // followed by two delta frames. | 282 // followed by two delta frames. |
281 TEST_P(VideoEncoderTest, GeneratesKeyFrameThenOnlyDeltaFrames) { | 283 TEST_P(VideoEncoderTest, GeneratesKeyFrameThenOnlyDeltaFrames) { |
282 CreateEncoder(); | 284 CreateEncoder(); |
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419 #endif | 421 #endif |
420 return values; | 422 return values; |
421 } | 423 } |
422 } // namespace | 424 } // namespace |
423 | 425 |
424 INSTANTIATE_TEST_CASE_P( | 426 INSTANTIATE_TEST_CASE_P( |
425 , VideoEncoderTest, ::testing::ValuesIn(DetermineEncodersToTest())); | 427 , VideoEncoderTest, ::testing::ValuesIn(DetermineEncodersToTest())); |
426 | 428 |
427 } // namespace cast | 429 } // namespace cast |
428 } // namespace media | 430 } // namespace media |
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