duan

gshi

junzhao

stian

MP3 decoder

how can i use memory or buffer memory to store the original mp3 file?

memory

Does anyone has compiled huffman or IMDCT in a successful way?

I'm using Quartus 9.1 and ISE 10.1 but it take too much time.

Untitled bug

When compiling the imdct.vhd file by the software synplify premier,it costs a long time,and there are many warnings.Have you experienced this situation before?And how to solve it?
my e-mail is mengyajie@126.com
Thanks a lot!

compile the imdct.vhd file

library IEEE;
use IEEE.STD_LOGIC_1164.all;

package imdct_package is	
	type type_dct is array (17 downto 0) of std_logic_vector(31 downto 0);
end;

package body imdct_package is
end;

imdct_package.vhd

library IEEE;
use IEEE.STD_LOGIC_1164.all;
use IEEE.STD_LOGIC_SIGNED.all;
use work.mul.all;

package imdct_package is	
	type type_dct is array (17 downto 0) of std_logic_vector(31 downto 0);
end;

package body imdct_package is
end;
That's all folks! Enjoy!

I am a college student , i have been learning your code recetently, but i can't find imdct_package.vhd in your archive. So, would you mind sending me a copy of  imdct_package.vhd ??
Thanks!
my Email address: wdwlw@163.com
        or            : wdwlw@126.com

Upload

When compiling the huffman.vhd file, there are some error messages.

Error: VHDL error at huffman.vhd(91): left bound of range must be a constant

when compiling the huffman.vhd file

There is no imdct_package.vhd in your archive.

In imdct.vhd You wrote 
--
-- File Name: imdct.vhd
-- Function Description:
--	This is the main module of component IMDCT. Two packages are 
--	used in this module: all_types.vhd, and imdct_package.vhd
--
But there is no file with this name in a archive.

(For example compiler say "# Error: COMP96_0055: imdct.vhd : (12, 9): Cannot find referenced context element.")

May I ask you to include this file to the archive.


A Koval

Browse

MP3 decoder