C++ (Cpp) GMP_SUCCEEDEDの例

コード例 #1

ファイル: CDMProxy.cpp プロジェクト: rgaiacs/gecko-dev

void
CDMProxy::gmp_Decrypted(uint32_t aId,
                        GMPErr aResult,
                        const nsTArray<uint8_t>& aDecryptedData)
{
  MOZ_ASSERT(IsOnGMPThread());
  for (size_t i = 0; i < mDecryptionJobs.Length(); i++) {
    DecryptJob* job = mDecryptionJobs[i];
    if (job->mId == aId) {
      if (aDecryptedData.Length() != job->mSample->size) {
        NS_WARNING("CDM returned incorrect number of decrypted bytes");
      }
      if (GMP_SUCCEEDED(aResult)) {
        PodCopy(job->mSample->data,
                aDecryptedData.Elements(),
                std::min<size_t>(aDecryptedData.Length(), job->mSample->size));
        job->mClient->Decrypted(GMPNoErr, job->mSample.forget());
      } else if (aResult == GMPNoKeyErr) {
        NS_WARNING("CDM returned GMPNoKeyErr");
        // We still have the encrypted sample, so we can re-enqueue it to be
        // decrypted again once the key is usable again.
        job->mClient->Decrypted(GMPNoKeyErr, job->mSample.forget());
      } else {
        nsAutoCString str("CDM returned decode failure GMPErr=");
        str.AppendInt(aResult);
        NS_WARNING(str.get());
        job->mClient->Decrypted(aResult, nullptr);
      }
      mDecryptionJobs.RemoveElementAt(i);
      return;
    }
  }
  NS_WARNING("GMPDecryptorChild returned incorrect job ID");
}

コード例 #2

ファイル: CDMProxy.cpp プロジェクト: NAndreasson/cowl-patches

void
CDMProxy::DecryptJob::PostResult(GMPErr aResult, const nsTArray<uint8_t>& aDecryptedData)
{
  if (aDecryptedData.Length() != mSample->Size()) {
    NS_WARNING("CDM returned incorrect number of decrypted bytes");
  }
  if (GMP_SUCCEEDED(aResult)) {
    nsAutoPtr<MediaRawDataWriter> writer(mSample->CreateWriter());
    PodCopy(writer->Data(),
            aDecryptedData.Elements(),
            std::min<size_t>(aDecryptedData.Length(), mSample->Size()));
  } else if (aResult == GMPNoKeyErr) {
    NS_WARNING("CDM returned GMPNoKeyErr");
    // We still have the encrypted sample, so we can re-enqueue it to be
    // decrypted again once the key is usable again.
  } else {
    nsAutoCString str("CDM returned decode failure GMPErr=");
    str.AppendInt(aResult);
    NS_WARNING(str.get());
  }
  mPromise.Resolve(DecryptResult(aResult, mSample), __func__);
}

コード例 #3

ファイル: CDMProxy.cpp プロジェクト: chenhequn/gecko

void
CDMProxy::gmp_Decrypted(uint32_t aId,
                        GMPErr aResult,
                        const nsTArray<uint8_t>& aDecryptedData)
{
  MOZ_ASSERT(IsOnGMPThread());
  for (size_t i = 0; i < mDecryptionJobs.Length(); i++) {
    DecryptJob* job = mDecryptionJobs[i];
    if (job->mId == aId) {
      if (aDecryptedData.Length() != job->mSample->size) {
        NS_WARNING("CDM returned incorrect number of decrypted bytes");
      }
      PodCopy(job->mSample->data,
              aDecryptedData.Elements(),
              std::min<size_t>(aDecryptedData.Length(), job->mSample->size));
      nsresult rv = GMP_SUCCEEDED(aResult) ? NS_OK : NS_ERROR_FAILURE;
      job->mClient->Decrypted(rv, job->mSample.forget());
      mDecryptionJobs.RemoveElementAt(i);
      return;
    } else {
      NS_WARNING("GMPDecryptorChild returned incorrect job ID");
    }
  }
}