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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 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 // This test generate synthetic data. For audio it's a sinusoid waveform with | 5 // This test generate synthetic data. For audio it's a sinusoid waveform with |
6 // frequency kSoundFrequency and different amplitudes. For video it's a pattern | 6 // frequency kSoundFrequency and different amplitudes. For video it's a pattern |
7 // that is shifting by one pixel per frame, each pixels neighbors right and down | 7 // that is shifting by one pixel per frame, each pixels neighbors right and down |
8 // is this pixels value +1, since the pixel value is 8 bit it will wrap | 8 // is this pixels value +1, since the pixel value is 8 bit it will wrap |
9 // frequently within the image. Visually this will create diagonally color bands | 9 // frequently within the image. Visually this will create diagonally color bands |
10 // that moves across the screen | 10 // that moves across the screen |
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460 audio_sender_config_.receiver_ssrc = 2; | 460 audio_sender_config_.receiver_ssrc = 2; |
461 audio_sender_config_.max_playout_delay = | 461 audio_sender_config_.max_playout_delay = |
462 base::TimeDelta::FromMilliseconds(kTargetPlayoutDelayMs); | 462 base::TimeDelta::FromMilliseconds(kTargetPlayoutDelayMs); |
463 audio_sender_config_.rtp_payload_type = 96; | 463 audio_sender_config_.rtp_payload_type = 96; |
464 audio_sender_config_.use_external_encoder = false; | 464 audio_sender_config_.use_external_encoder = false; |
465 audio_sender_config_.frequency = audio_sampling_frequency; | 465 audio_sender_config_.frequency = audio_sampling_frequency; |
466 audio_sender_config_.channels = kAudioChannels; | 466 audio_sender_config_.channels = kAudioChannels; |
467 audio_sender_config_.bitrate = kDefaultAudioEncoderBitrate; | 467 audio_sender_config_.bitrate = kDefaultAudioEncoderBitrate; |
468 audio_sender_config_.codec = audio_codec; | 468 audio_sender_config_.codec = audio_codec; |
469 | 469 |
470 audio_receiver_config_.feedback_ssrc = | 470 audio_receiver_config_.receiver_ssrc = |
471 audio_sender_config_.receiver_ssrc; | 471 audio_sender_config_.receiver_ssrc; |
472 audio_receiver_config_.incoming_ssrc = audio_sender_config_.ssrc; | 472 audio_receiver_config_.sender_ssrc = audio_sender_config_.ssrc; |
473 audio_receiver_config_.rtp_max_delay_ms = kTargetPlayoutDelayMs; | 473 audio_receiver_config_.rtp_max_delay_ms = kTargetPlayoutDelayMs; |
474 audio_receiver_config_.rtp_payload_type = | 474 audio_receiver_config_.rtp_payload_type = |
475 audio_sender_config_.rtp_payload_type; | 475 audio_sender_config_.rtp_payload_type; |
476 audio_receiver_config_.rtp_timebase = audio_sender_config_.frequency; | 476 audio_receiver_config_.rtp_timebase = audio_sender_config_.frequency; |
477 audio_receiver_config_.channels = kAudioChannels; | 477 audio_receiver_config_.channels = kAudioChannels; |
478 audio_receiver_config_.target_frame_rate = 100; | 478 audio_receiver_config_.target_frame_rate = 100; |
479 audio_receiver_config_.codec = audio_sender_config_.codec; | 479 audio_receiver_config_.codec = audio_sender_config_.codec; |
480 | 480 |
481 test_receiver_audio_callback_->SetExpectedSamplingFrequency( | 481 test_receiver_audio_callback_->SetExpectedSamplingFrequency( |
482 audio_receiver_config_.rtp_timebase); | 482 audio_receiver_config_.rtp_timebase); |
483 | 483 |
484 video_sender_config_.ssrc = 3; | 484 video_sender_config_.ssrc = 3; |
485 video_sender_config_.receiver_ssrc = 4; | 485 video_sender_config_.receiver_ssrc = 4; |
486 video_sender_config_.max_playout_delay = | 486 video_sender_config_.max_playout_delay = |
487 base::TimeDelta::FromMilliseconds(kTargetPlayoutDelayMs); | 487 base::TimeDelta::FromMilliseconds(kTargetPlayoutDelayMs); |
488 video_sender_config_.rtp_payload_type = 97; | 488 video_sender_config_.rtp_payload_type = 97; |
489 video_sender_config_.use_external_encoder = false; | 489 video_sender_config_.use_external_encoder = false; |
490 video_sender_config_.max_bitrate = 50000; | 490 video_sender_config_.max_bitrate = 50000; |
491 video_sender_config_.min_bitrate = 10000; | 491 video_sender_config_.min_bitrate = 10000; |
492 video_sender_config_.start_bitrate = 10000; | 492 video_sender_config_.start_bitrate = 10000; |
493 video_sender_config_.max_qp = 30; | 493 video_sender_config_.max_qp = 30; |
494 video_sender_config_.min_qp = 4; | 494 video_sender_config_.min_qp = 4; |
495 video_sender_config_.max_frame_rate = 30; | 495 video_sender_config_.max_frame_rate = 30; |
496 video_sender_config_.max_number_of_video_buffers_used = | 496 video_sender_config_.max_number_of_video_buffers_used = |
497 max_number_of_video_buffers_used; | 497 max_number_of_video_buffers_used; |
498 video_sender_config_.codec = video_codec; | 498 video_sender_config_.codec = video_codec; |
499 | 499 |
500 video_receiver_config_.feedback_ssrc = | 500 video_receiver_config_.receiver_ssrc = |
501 video_sender_config_.receiver_ssrc; | 501 video_sender_config_.receiver_ssrc; |
502 video_receiver_config_.incoming_ssrc = video_sender_config_.ssrc; | 502 video_receiver_config_.sender_ssrc = video_sender_config_.ssrc; |
503 video_receiver_config_.rtp_max_delay_ms = kTargetPlayoutDelayMs; | 503 video_receiver_config_.rtp_max_delay_ms = kTargetPlayoutDelayMs; |
504 video_receiver_config_.rtp_payload_type = | 504 video_receiver_config_.rtp_payload_type = |
505 video_sender_config_.rtp_payload_type; | 505 video_sender_config_.rtp_payload_type; |
506 video_receiver_config_.rtp_timebase = kVideoFrequency; | 506 video_receiver_config_.rtp_timebase = kVideoFrequency; |
507 video_receiver_config_.channels = 1; | 507 video_receiver_config_.channels = 1; |
508 video_receiver_config_.target_frame_rate = | 508 video_receiver_config_.target_frame_rate = |
509 video_sender_config_.max_frame_rate; | 509 video_sender_config_.max_frame_rate; |
510 video_receiver_config_.codec = video_sender_config_.codec; | 510 video_receiver_config_.codec = video_sender_config_.codec; |
511 } | 511 } |
512 | 512 |
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1512 EXPECT_LT(jump, 220u); | 1512 EXPECT_LT(jump, 220u); |
1513 } | 1513 } |
1514 | 1514 |
1515 // TODO(pwestin): Add repeatable packet loss test. | 1515 // TODO(pwestin): Add repeatable packet loss test. |
1516 // TODO(pwestin): Add test for misaligned send get calls. | 1516 // TODO(pwestin): Add test for misaligned send get calls. |
1517 // TODO(pwestin): Add more tests that does not resample. | 1517 // TODO(pwestin): Add more tests that does not resample. |
1518 // TODO(pwestin): Add test when we have starvation for our RunTask. | 1518 // TODO(pwestin): Add test when we have starvation for our RunTask. |
1519 | 1519 |
1520 } // namespace cast | 1520 } // namespace cast |
1521 } // namespace media | 1521 } // namespace media |
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