[Libav-user] error LNK2001: unresolved external symbol _av_pix_fmt_descriptors

[JIA Pei]

Hi, sorry...

The problem of bzip2 seems to be solved here
http://kemovitra.blogspot.ca/2009/08/mingw-to-compile-ffmpeg.html
I'm moving on to build my own ffmpeg anyway...

Cheers
Pei


On Fri, Aug 10, 2012 at 1:51 PM, JIA Pei <jp4work at gmail.com> wrote:

>
>
> On Fri, Aug 10, 2012 at 1:45 AM, Carl Eugen Hoyos <cehoyos at ag.or.at>wrote:
>
>> JIA Pei <jp4work at ...> writes:
>>
>> > First, my environment: Windows 7 + Visual Studio 2010
>>
>> > + libav 0.8.3 Release.
>>
>> This is a broken version of FFmpeg with several hundred
>> known regressions, some of them possibly security relevant.
>> Please understand that we cannot support broken versions.
>> See http://ffmpeg.org/download.html for supported
>> versions of FFmpeg, use git head if you are not a
>> distributor.
>>
>> Carl Eugen
>>
>> _______________________________________________
>> Libav-user mailing list
>> Libav-user at ffmpeg.org
>> http://ffmpeg.org/mailman/listinfo/libav-user
>
>
>
>
> Hi, Thank you Carl Eugen Hoyos:
>
> I just have no idea what's the relationship between ffmpeg and libav? It
> seems
> libav is replacing ffmpeg? Which is newer? Are ffmpeg and libav 2
> different
> groups?
>
> It's always problematic to build ffmpeg under Windows anyway. At the
> bottom of
> http://ffmpeg.zeranoe.com/builds/, the dependent 3rd party (external)
> libraries
> are afforded, but not all of those libraries are able to be built
> successfully
> under Windows. A typical example is bzip2:
>
> $ make install
> ...
> chmod: changing permissions of '/usr/local/bin/bzip2': Bad file number
> make: *** [install] Error 1
>
>
> In fact, I just want ffmpeg to be successfully built and be able to
> support
> RTMPDump, x264, Xvid, etc.... However, there are always some problems...
>
>
> Please do help...
>
>
> Thank you very much.
>
>
> Best Regards
> Pei
>
>
>
> --
>
> Pei JIA
>
> Email: jp4work at gmail.com
> cell:    +1 604-362-5816
>
> Welcome to Vision Open
> http://www.visionopen.com
>



-- 

Pei JIA

Email: jp4work at gmail.com
cell:    +1 604-362-5816

Welcome to Vision Open
http://www.visionopen.com
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