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| 1 /* | 1 /* |
| 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
| 5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
| 6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ | 9 */ |
| 10 | 10 |
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| 492 // OnSinkWantsChanged is called when FrameGeneratorCapturer::AddOrUpdateSink | 492 // OnSinkWantsChanged is called when FrameGeneratorCapturer::AddOrUpdateSink |
| 493 // is called. | 493 // is called. |
| 494 // TODO(sprang): Add integration test for maintain-framerate mode? | 494 // TODO(sprang): Add integration test for maintain-framerate mode? |
| 495 void OnSinkWantsChanged(rtc::VideoSinkInterface<VideoFrame>* sink, | 495 void OnSinkWantsChanged(rtc::VideoSinkInterface<VideoFrame>* sink, |
| 496 const rtc::VideoSinkWants& wants) override { | 496 const rtc::VideoSinkWants& wants) override { |
| 497 // First expect CPU overuse. Then expect CPU underuse when the encoder | 497 // First expect CPU overuse. Then expect CPU underuse when the encoder |
| 498 // delay has been decreased. | 498 // delay has been decreased. |
| 499 switch (test_phase_) { | 499 switch (test_phase_) { |
| 500 case TestPhase::kStart: | 500 case TestPhase::kStart: |
| 501 if (wants.max_pixel_count < std::numeric_limits<int>::max()) { | 501 if (wants.max_pixel_count < std::numeric_limits<int>::max()) { |
| 502 // On adapting down, ViEEncoder::VideoSourceProxy will set only the | 502 // On adapting down, VideoStreamEncoder::VideoSourceProxy will set |
| 503 // max pixel count, leaving the target unset. | 503 // only the max pixel count, leaving the target unset. |
| 504 test_phase_ = TestPhase::kAdaptedDown; | 504 test_phase_ = TestPhase::kAdaptedDown; |
| 505 } else { | 505 } else { |
| 506 ADD_FAILURE() << "Got unexpected adaptation request, max res = " | 506 ADD_FAILURE() << "Got unexpected adaptation request, max res = " |
| 507 << wants.max_pixel_count << ", target res = " | 507 << wants.max_pixel_count << ", target res = " |
| 508 << wants.target_pixel_count.value_or(-1) | 508 << wants.target_pixel_count.value_or(-1) |
| 509 << ", max fps = " << wants.max_framerate_fps; | 509 << ", max fps = " << wants.max_framerate_fps; |
| 510 } | 510 } |
| 511 break; | 511 break; |
| 512 case TestPhase::kAdaptedDown: | 512 case TestPhase::kAdaptedDown: |
| 513 // On adapting up, the adaptation counter will again be at zero, and | 513 // On adapting up, the adaptation counter will again be at zero, and |
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| 757 uint32_t last_set_bitrate_kbps_; | 757 uint32_t last_set_bitrate_kbps_; |
| 758 VideoSendStream* send_stream_; | 758 VideoSendStream* send_stream_; |
| 759 test::FrameGeneratorCapturer* frame_generator_; | 759 test::FrameGeneratorCapturer* frame_generator_; |
| 760 VideoEncoderConfig encoder_config_; | 760 VideoEncoderConfig encoder_config_; |
| 761 } test; | 761 } test; |
| 762 | 762 |
| 763 RunBaseTest(&test); | 763 RunBaseTest(&test); |
| 764 } | 764 } |
| 765 | 765 |
| 766 } // namespace webrtc | 766 } // namespace webrtc |
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