[FFmpeg-user] Can't locate entry av_aes_crpyt in avutil-49.dll

[Kirill Gavrilov]

>
> I even downloaded a avutil.dll(57,344 bytes)and tried to rename it to
> avutil-
> 49.dll but it still error at different entry. How to get the correct DLL?
> I'm
> sorry I don't know how to use tools like msys at all so don't just tell me
> to
> compile FFMPEG myself thx
>
Your avutil-49 is too old. The modern version is avutil-50. Also you should
not ever
try to cross FFmpeg libraries from different sources - they have too much
cross dependencies
and you'll got a broken setup in most cases.

Win binaries you can download here http://win32.libav.org/ and here
http://ffmpeg.arrozcru.org/ (I not test them).

2011/4/12 Erik <acmilan_2008 at hotmail.com>
> I just start to write some application using FFMPEG, the application itself
> is
> OK but before it start running I got this error message
> I think I may have a incompatible version of avutil-49.dll...I download
> FFMPEG
> dev packet here(it seems doesn't include those DLLs)and I download the
> avformat-52.dll, avcodec-51.dll and avutil-49.dll. At least it seems no
> error
> in avformat-52.dll, but the avutil-49.dll get wrong
> My avcodec-51.dll: 6,212,096 bytes
> avformat-52.dll: 713,728 bytes
> avutil-49.dll: 19,968 bytes
> I even downloaded a avutil.dll(57,344 bytes)and tried to rename it to
> avutil-
> 49.dll but it still error at different entry. How to get the correct DLL?
> I'm
> sorry I don't know how to use tools like msys at all so don't just tell me
> to
> compile FFMPEG myself thx
>
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-----------------------------------------------
Kirill Gavrilov,
Software designer.