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</o:shapelayout></xml><![endif]--></head><body lang=PL link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Hi guys,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I’ve started developing my application using source code from here: <a href="https://ffmpeg.zeranoe.com/builds/win64/dev/ffmpeg-4.0-win64-dev.zip">https://ffmpeg.zeranoe.com/builds/win64/dev/ffmpeg-4.0-win64-dev.zip</a><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I’ve had some memory leaks, so I wanted to use Valgrind to detect them. I’ve switched my environment to linux and used latest sources from git: git://git.libav.org/libav.git<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>However, my program did not compile, g++ returned me error: error: ‘AVERROR_EXTERNAL’ was not declared in this scope.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>So I’ve opened error.h and I see that there is no AVERROR_EXTERNAL defined and from what I can see, it never was! But sources that I took from ffmpeg do have defined this constant.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Why there is a difference? Which sources should I use? I am confused…<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Best regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Wodzu<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>