C++ (Cpp) ReadNextSampleの例

コード例 #1

ファイル: main.cpp プロジェクト: xbmcin/XBMCinTC

  AP4_Result ReadSample()
  {
    AP4_Result result;
    if (AP4_FAILED(result = ReadNextSample(m_Track->GetId(), m_sample_, m_Protected_desc ? m_encrypted : m_sample_data_)))
    {
      if (result == AP4_ERROR_EOS) {
        m_eos = true;
        return AP4_ERROR_EOS;
      }
      else {
        return result;
      }
    }

    if (m_Protected_desc)
    {
      // Make sure that the decrypter is NOT allocating memory!
      // If decrypter and addon are compiled with different DEBUG / RELEASE
      // options freeing HEAP memory will fail.
      m_sample_data_.Reserve(m_encrypted.GetDataSize());
      if (AP4_FAILED(result = m_Decrypter->DecryptSampleData(m_encrypted, m_sample_data_, NULL)))
      {
        xbmc->Log(ADDON::LOG_ERROR, "Decrypt Sample returns failure!");
        return result;
      }
    }

    m_dts = (double)m_sample_.GetDts() / (double)m_Track->GetMediaTimeScale();
    m_pts = (double)m_sample_.GetCts() / (double)m_Track->GetMediaTimeScale();

    return AP4_SUCCESS;
  };

コード例 #2

ファイル: MainDash.cpp プロジェクト: AchimTuran/inputstream.mpd

  AP4_Result ReadSample()
  {
    AP4_Result result;
    if (AP4_FAILED(result = ReadNextSample(m_Track->GetId(), m_sample_, m_Protected_desc ? m_encrypted : m_sample_data_)))
    {
      if (result == AP4_ERROR_EOS) {
        m_eos = true;
      }
      else {
        return result;
      }
    }
    if (m_Protected_desc && AP4_FAILED(result = m_Decrypter->DecryptSampleData(m_encrypted, m_sample_data_, NULL)))
    {
      xbmc->Log(ADDON::LOG_ERROR, "Decrypt Sample returns failure!");
      return result;
    }

    m_dts = (double)m_sample_.GetDts() / (double)m_Track->GetMediaTimeScale();
    m_pts = (double)m_sample_.GetCts() / (double)m_Track->GetMediaTimeScale();

    m_codecHandler->UpdatePPSId(m_sample_data_);

    return AP4_SUCCESS;
  };

コード例 #3

ファイル: Ap4LinearReader.cpp プロジェクト: fritsch/inputstream.mpd

/*----------------------------------------------------------------------
|   AP4_LinearReader::ReadNextSample
+---------------------------------------------------------------------*/
AP4_Result 
AP4_LinearReader::ReadNextSample(AP4_Sample&     sample,
                                 AP4_DataBuffer& sample_data,
                                 AP4_UI32&       track_id)
{
    return ReadNextSample(sample, &sample_data, track_id);
}

コード例 #4

ファイル: Ap4LinearReader.cpp プロジェクト: fritsch/inputstream.mpd

/*----------------------------------------------------------------------
|   AP4_LinearReader::GetNextSample
+---------------------------------------------------------------------*/
AP4_Result 
AP4_LinearReader::GetNextSample(AP4_Sample& sample, AP4_UI32& track_id)
{
    return ReadNextSample(sample, NULL, track_id);
}