text: // 
  // Notice Regarding Standards.  AMD does not provide a license or sublicense to
  // any Intellectual Property Rights relating to any standards, including but not
  // limited to any audio and/or video codec technologies such as MPEG-2, MPEG-4;
  // AVC/H.264; HEVC/H.265; AAC decode/FFMPEG; AAC encode/FFMPEG; VC-1; and MP3
  // (collectively, the "Media Technologies"). For clarity, you will pay any
  // royalties due for such third party technologies, which may include the Media
  // Technologies that are owed as a result of AMD providing the Software to you.
  // 
  // MIT license 
  // 
  // Copyright (c) 2018 Advanced Micro Devices, Inc. All rights reserved.
  //
  // Permission is hereby granted, free of charge, to any person obtaining a copy
  // of this software and associated documentation files (the "Software"), to deal
  // in the Software without restriction, including without limitation the rights
  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  // copies of the Software, and to permit persons to whom the Software is
  // furnished to do so, subject to the following conditions:
  //
  // The above copyright notice and this permission notice shall be included in
  // all copies or substantial portions of the Software.
  //
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  // THE SOFTWARE.
  //
  #pragma once
  
  #include "../../../include/components/VideoEncoderHW_AVC.h"
  #include "EncoderStatistic.h"
  #include "FrameProvider.h"
  
  class EncoderPipeline
  {
  public:
  
      enum PipelineStatus
      {
          PS_UnInitialized = 0,
          PS_Initialized,
          PS_Running,
          PS_Eof,
      };
  
  
      EncoderPipeline(ParametersManagerPtr pParams);
      virtual ~EncoderPipeline();
  
      AMF_RESULT      Init(int threadID = -1);
      AMF_RESULT      Run();
      AMF_RESULT      Terminate();
      PipelineStatus  GetStatus(){ return m_eStatus;}
      double          GetFPS();
      void            LogStat();
  
  protected:
      void    PushProperties(ParametersManager::ParamType ptype, amf::AMFPropertyStorage *storage);
      void    SetStatus(PipelineStatus status) {m_eStatus = status;}
  
  
      class RenderThread : public AMFThread
      {
      protected:
          EncoderPipeline            *m_pHost;
      public:
          RenderThread(EncoderPipeline *host) : m_pHost(host) {}
          virtual void Run();
      };
      class PollingThread : public AMFThread
      {
      protected:
          EncoderPipeline            *m_pHost;
      public:
          PollingThread(EncoderPipeline *host) : m_pHost(host) {}
          virtual void Run();
      };
  
      FrameProviderPtr        m_pFrameProvider;
      ParametersManagerPtr    m_params; 
      amf::AMFContextPtr      m_context;
      amf::AMFComponentPtr    m_encoder;
      AMFDataStreamPtr        m_stream;
  
      RenderThread            m_RenderThread;
      PollingThread           m_PollingThread;
      amf_int64               m_framesRequested;
      amf_int64               m_framesSubmitted;
      amf_int64               m_framesEncoded;
      amf_int64               m_frameParameterFreq;
      amf_int64               m_dynamicParameterFreq;
      PipelineStatus          m_eStatus;
  
      EncoderStat             m_stat;
  };