Hu Chunming / vpt_ascend

  #ifndef __JPEG_UTIL_H__
  #define __JPEG_UTIL_H__
  
  #include <string>
  
  #include "acl/acl.h"
  #include "acl/ops/acl_dvpp.h"
  #include "acl/dvpp/hi_dvpp.h"
  
  using namespace std;
  

  class JpegUtil {
  public:
      int jpeg_init(int32_t deviceId_);

      void jpeg_release();

      void jpeg_encode(acldvppPicDesc *encodeInputDesc_, string out_file_name);

  private:
      int32_t jpege_save(char* pcData , uint32_t dataLen, string out_file_name);
  
  private:
      int32_t deviceId_;
      aclrtContext context_;
      aclrtStream stream_;
      acldvppChannelDesc *dvppChannelDesc_;
  };

  
  #endif  //  __JPEG_UTIL_H__