src/lib/j2k_encoder_fastvideo_backend.h

   1 #ifndef DCPOMATIC_J2K_ENCODER_FASTVIDEO_BACKEND_H
   2 #define DCPOMATIC_J2K_ENCODER_FASTVIDEO_BACKEND_H
   3
   4
   5 #include "j2k_encoder_backend.h"
   6 #include <dcp/util.h>
   7 #include <fastvideo_encoder_j2k.h>
   8 #include <fastvideo_sdk.h>
   9 #include <boost/thread.hpp>
  10 #include <boost/thread/barrier.hpp>
  11
  12
  13 class J2KEncoderFastvideoBackend : public J2KEncoderBackend
  14 {
  15 public:
  16         J2KEncoderFastvideoBackend (boost::barrier& barrier);
  17         ~J2KEncoderFastvideoBackend ();
  18
  19         std::vector<dcp::Data> encode (std::vector<boost::shared_ptr<DCPVideo> > video);
  20
  21         int quantity () const {
  22                 return 4;
  23         }
  24
  25 private:
  26         void setup (dcp::Size size);
  27
  28         boost::barrier& _barrier;
  29         bool _setup_done;
  30         fastImportFromHostHandle_t _adapter;
  31         fastDeviceSurfaceBufferHandle_t _src_buffer;
  32         fastEncoderJ2kHandle_t _encoder;
  33         uint16_t* _xyz_buffer;
  34         int _xyz_buffer_stride;
  35 };
  36
  37 #endif
  38