rational.pas(80,39) Hint: Converting the operands to "Int64" before doing the subtract could prevent overflow errors.
avcodec.pas(1950,5) Warning: Overriding calling convention "CDecl" with "CDecl"
avcodec.pas(2035) Warning: Library libavcodec.dll not found, Linking may fail !
avformat.pas(79,9) Hint: Type "int" redefinition
avformat.pas(687) Warning: Library libavformat.dll not found, Linking may fail !
Project1.pas(13,1) Error: Import library not found for libavutil
Project1.pas(13,1) Error: Import library not found for libavformat
Project1.pas(13,1) Error: Import library not found for libavcodec
Project1.pas(13,1) Fatal: There were 3 errors compiling module, stopping
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How's compile it??