the best suited precompressor for an input file?

[aswadd]

Hi , I already know precomp , antiz , reflate , pzlib ..
my question is if i have an input file & I want to choose the best suited one for the file what can i do ?
For ex :
precomp has the ability to compress mp3 , jpg .. etc
antiz doesn't have this option , reflate i don't know if it has or not ... speed of antiz is good compared to others but precomp can compress jpg / mp3 / png .. etc
so my purpose is if the input has images & not contain mp3 i'll use precomp 038 & if has mp3 so i'll use last version & if not has mp3 // images i'll use other precompresor

so how can i detect if this file has mp3 streams or even a jpg images without testing on all precompressors ?? :D:D is their a tool that can detect this ??
& Is is possible to use antiz + packjpg , mp3 compressor to achieve the same result of precomp ??

[rambohazard]

Try to open the file with Hyper Ripper in Dragon Unpacker, select the filetypes to scan to know wich files are inside the main file.

Sorry for my bad english :D

[Razor12911]

http://fileforums.com/showpost.php?p=450920&postcount=16

felice already did this on one of the threads you have opened.

[aswadd]

http://fileforums.com/showpost.php?p=450920&postcount=16

felice already did this on one of the threads you have opened.

I know :) this is other one
how to know if an input file contain jpg /png images // mp3 so that i'll use precomp otherwise if contain text i'll use lzt .. etc
:D so is there a tool that can do this job
Scan A game folder & detect imgaes / music inside game files :)