[mad-user] Help :)

Pan Xingzhi vengeance.storm at gmail.com
Fri Dec 8 18:40:24 PST 2006


I'm not an expert on Windows programming but from the msg it's obviously 
some link error. mad_timer_fraction is a function in libmad, you can 
find it in mad.h:

unsigned long mad_timer_fraction(mad_timer_t, unsigned long);

You should feed the libmad object file to the linker, i.e. link madplay 
together with it.

Cheers,
  Pan Xingzhi

Khalid Aallouche wrote:
> Hi all,
>
> Actually, I want to read and play an MP3 file. I have downloaded 
> libmad-0.15.0b, I have compiled it with MVC++. Finally, I obtained 
> libmad.lib. After that, I have copied that file (libmad.lib) in the 
> 'lib' directory of MVC++.
> After, in order to play an MP3 file, I have downloaded 
> madplay-0.15.0b. But I have a problem in the compilation, especially 
> in the linker which print that error "filter.obj : error LNK2019: 
> unresolved external symbol mad_timer_fraction referenced in function 
> _fadein_filter". each of the object file (madplay.obj, resample.obj, 
> version.obj...) causes an error of that type ("unresolved external....").
>
> Please, tell me what I have to do, may be I miss a step...
>
> Thank you very much
> ps: I am programming in Windows environment
>
>
>
> Quoting Pan Xingzhi <vengeance.storm at gmail.com>:
>
>> Hi Khalid,
>>
>> Your question is vague. I suppose you want the output to be raw audio
>> files(not playable directly in a player, but can be imported into
>> programs like Audacity).
>>
>> I believe you can find what you want here:
>> http://www.bsd-dk.dk/~elrond/audio/madlld/
>>
>> I learned how to use libmad with it. Any further problems, plz feel
>> free to post here.
>>
>> Cheers,
>>    Pan Xingzhi
>>
>> Khalid Aallouche wrote:
>>> Hi all,
>>>
>>> I wanted to decode an MP3 file in order to read it. But I'm novice  
>>> and there is so much file...Is someone can help to create a basic  
>>> MP3 player (console application:user enters where the MP3 is, and  
>>> after read the valid MP3 file)
>>>
>>> Thank you very much
>>> Khalid
>>>
>>>
>
>
>
>



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