DynamicLibraryHelpers.h

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/**********************************************************************
 
  Audacity: A Digital Audio Editor
 
  DynamicLibraryHelpers.h
 
  Dmitry Vedenko
 
**********************************************************************/
 
#pragma once
 
class wxDynamicLibrary;
struct FFMPegVersion;
 
#define GET_SYMBOL(name) (lib.HasSymbol(#name) ? functions.name = reinterpret_cast<decltype(functions.name)>(lib.GetSymbol(#name)) : functions.name = nullptr)
#define RESOLVE(name) if (nullptr == GET_SYMBOL(name)) return false
 
bool GetAVVersion(
   const wxDynamicLibrary& lib, const char* name, FFMPegVersion& version);