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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 #include "media/cdm/ppapi/clear_key_cdm.h" | 5 #include "media/cdm/ppapi/clear_key_cdm.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 #include <sstream> | 8 #include <sstream> |
| 9 #include <string> | 9 #include <string> |
| 10 #include <vector> | 10 #include <vector> |
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| 488 if (status == media::Decryptor::kError) | 488 if (status == media::Decryptor::kError) |
| 489 return cdm::kDecryptError; | 489 return cdm::kDecryptError; |
| 490 | 490 |
| 491 if (status == media::Decryptor::kNoKey) | 491 if (status == media::Decryptor::kNoKey) |
| 492 return cdm::kNoKey; | 492 return cdm::kNoKey; |
| 493 | 493 |
| 494 DCHECK_EQ(status, media::Decryptor::kSuccess); | 494 DCHECK_EQ(status, media::Decryptor::kSuccess); |
| 495 return cdm::kSuccess; | 495 return cdm::kSuccess; |
| 496 } | 496 } |
| 497 | 497 |
| 498 void ClearKeyCdm::OnPlatformChallengeResponse( |
| 499 const cdm::PlatformChallengeResponse& response) { |
| 500 NOTIMPLEMENTED(); |
| 501 } |
| 502 |
| 503 void ClearKeyCdm::OnQueryOutputProtectionStatus( |
| 504 uint32_t link_mask, uint32_t output_protection_mask) { |
| 505 NOTIMPLEMENTED(); |
| 506 }; |
| 507 |
| 498 #if defined(CLEAR_KEY_CDM_USE_FAKE_AUDIO_DECODER) | 508 #if defined(CLEAR_KEY_CDM_USE_FAKE_AUDIO_DECODER) |
| 499 int64 ClearKeyCdm::CurrentTimeStampInMicroseconds() const { | 509 int64 ClearKeyCdm::CurrentTimeStampInMicroseconds() const { |
| 500 return output_timestamp_base_in_microseconds_ + | 510 return output_timestamp_base_in_microseconds_ + |
| 501 base::Time::kMicrosecondsPerSecond * | 511 base::Time::kMicrosecondsPerSecond * |
| 502 total_samples_generated_ / samples_per_second_; | 512 total_samples_generated_ / samples_per_second_; |
| 503 } | 513 } |
| 504 | 514 |
| 505 int ClearKeyCdm::GenerateFakeAudioFramesFromDuration( | 515 int ClearKeyCdm::GenerateFakeAudioFramesFromDuration( |
| 506 int64 duration_in_microseconds, | 516 int64 duration_in_microseconds, |
| 507 cdm::AudioFrames* audio_frames) const { | 517 cdm::AudioFrames* audio_frames) const { |
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| 548 int samples_generated = GenerateFakeAudioFramesFromDuration( | 558 int samples_generated = GenerateFakeAudioFramesFromDuration( |
| 549 timestamp_in_microseconds - CurrentTimeStampInMicroseconds(), | 559 timestamp_in_microseconds - CurrentTimeStampInMicroseconds(), |
| 550 audio_frames); | 560 audio_frames); |
| 551 total_samples_generated_ += samples_generated; | 561 total_samples_generated_ += samples_generated; |
| 552 | 562 |
| 553 return samples_generated == 0 ? cdm::kNeedMoreData : cdm::kSuccess; | 563 return samples_generated == 0 ? cdm::kNeedMoreData : cdm::kSuccess; |
| 554 } | 564 } |
| 555 #endif // CLEAR_KEY_CDM_USE_FAKE_AUDIO_DECODER | 565 #endif // CLEAR_KEY_CDM_USE_FAKE_AUDIO_DECODER |
| 556 | 566 |
| 557 } // namespace media | 567 } // namespace media |
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