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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 #include <algorithm> // max | 10 #include <algorithm> // max |
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511 // The FEC scheme used is not efficient for H264, so we should not use RED/FEC | 511 // The FEC scheme used is not efficient for H264, so we should not use RED/FEC |
512 // since we'll still have to re-request FEC packets, effectively wasting | 512 // since we'll still have to re-request FEC packets, effectively wasting |
513 // bandwidth since the receiver has to wait for FEC retransmissions to determine | 513 // bandwidth since the receiver has to wait for FEC retransmissions to determine |
514 // that the received state is actually decodable. | 514 // that the received state is actually decodable. |
515 TEST_F(VideoSendStreamTest, DoesNotUtilizeUlpfecForH264WithNackEnabled) { | 515 TEST_F(VideoSendStreamTest, DoesNotUtilizeUlpfecForH264WithNackEnabled) { |
516 UlpfecObserver test(false, true, true, false, "H264"); | 516 UlpfecObserver test(false, true, true, false, "H264"); |
517 RunBaseTest(&test); | 517 RunBaseTest(&test); |
518 } | 518 } |
519 | 519 |
520 // Without retransmissions FEC for H264 is fine. | 520 // Without retransmissions FEC for H264 is fine. |
521 TEST_F(VideoSendStreamTest, DoesUtilizeRedForH264WithoutNackEnabled) { | 521 TEST_F(VideoSendStreamTest, DoesUtilizeUlpfecForH264WithoutNackEnabled) { |
522 UlpfecObserver test(false, false, true, true, "H264"); | 522 UlpfecObserver test(false, false, true, true, "H264"); |
523 RunBaseTest(&test); | 523 RunBaseTest(&test); |
524 } | 524 } |
525 | 525 |
526 TEST_F(VideoSendStreamTest, DoesUtilizeRedForVp8WithNackEnabled) { | 526 TEST_F(VideoSendStreamTest, DoesUtilizeUlpfecForVp8WithNackEnabled) { |
527 UlpfecObserver test(false, true, true, true, "VP8"); | 527 UlpfecObserver test(false, true, true, true, "VP8"); |
528 RunBaseTest(&test); | 528 RunBaseTest(&test); |
529 } | 529 } |
530 | 530 |
531 #if !defined(RTC_DISABLE_VP9) | 531 #if !defined(RTC_DISABLE_VP9) |
532 TEST_F(VideoSendStreamTest, DoesUtilizeRedForVp9WithNackEnabled) { | 532 TEST_F(VideoSendStreamTest, DoesUtilizeUlpfecForVp9WithNackEnabled) { |
533 UlpfecObserver test(false, true, true, true, "VP9"); | 533 UlpfecObserver test(false, true, true, true, "VP9"); |
534 RunBaseTest(&test); | 534 RunBaseTest(&test); |
535 } | 535 } |
536 #endif // !defined(RTC_DISABLE_VP9) | 536 #endif // !defined(RTC_DISABLE_VP9) |
537 | 537 |
538 void VideoSendStreamTest::TestNackRetransmission( | 538 void VideoSendStreamTest::TestNackRetransmission( |
539 uint32_t retransmit_ssrc, | 539 uint32_t retransmit_ssrc, |
540 uint8_t retransmit_payload_type) { | 540 uint8_t retransmit_payload_type) { |
541 class NackObserver : public test::SendTest { | 541 class NackObserver : public test::SendTest { |
542 public: | 542 public: |
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2987 RequestSourceRotateIfVideoOrientationExtensionNotSupported) { | 2987 RequestSourceRotateIfVideoOrientationExtensionNotSupported) { |
2988 TestRequestSourceRotateVideo(false); | 2988 TestRequestSourceRotateVideo(false); |
2989 } | 2989 } |
2990 | 2990 |
2991 TEST_F(VideoSendStreamTest, | 2991 TEST_F(VideoSendStreamTest, |
2992 DoNotRequestsRotationIfVideoOrientationExtensionSupported) { | 2992 DoNotRequestsRotationIfVideoOrientationExtensionSupported) { |
2993 TestRequestSourceRotateVideo(true); | 2993 TestRequestSourceRotateVideo(true); |
2994 } | 2994 } |
2995 | 2995 |
2996 } // namespace webrtc | 2996 } // namespace webrtc |
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