detail_vpat.hpp

#pragma once
 
#include "../global.hpp"
 
#include "../_decl/decl_vpat.hpp"
#include "../_decl/decl_image.hpp"
 
#include <cassert>
 
namespace Cvb
{
 
  CVB_BEGIN_INLINE_NS
 
  inline Vpat::Vpat(const Image &image, int plane)
      : width_(image.Width())
  {
    void *basePtr = nullptr;
    if (!CVB_CALL_CAPI(GetImageVPA(image.Handle(), static_cast<CExports::cvbdim_t>(plane), &basePtr,
                                   reinterpret_cast<CExports::PVPAT *>(&vpatPtr_))))
      Utilities::SystemInfo::ThrowLastError();
 
    basePtr_ = reinterpret_cast<std::uint8_t *>(basePtr);
 
    assert(basePtr_ != nullptr && vpatPtr_ != nullptr
           && width_ > 0);  // NOLINT(cppcoreguidelines-pro-bounds-array-to-pointer-decay)
  }
 
  CVB_END_INLINE_NS
 
}  // namespace Cvb