On Mon, Mar 23, 2009 at 5:34 PM, iPhone wrote:
> Seems I didn't make my point. It is very simple. Why bother with MP3
> files with "side information" files attached to mathematically get to
> lossless when one can just use lossless files? I would bet the farm
> that one can't take an MP3HD file and remake the orginal file from the
> MP3HD file! Which is what my difinition of lossless is.
Well, that hypothesis certainly seems testable:
--
C:\Documents and
Settings\Steve\Desktop\mp3HD_Toolkit_for_Windows_2009-03-16>mp3hdencoder.exe
-br 320000 -if test.wav -of mp3HD.mp3
[evaluation copyright notice snipped]
frame 10091
Encoding successful (frame 10091)
Playing time: 263.5 seconds
Encoding time: 22.4 seconds
C:\Documents and
Settings\Steve\Desktop\mp3HD_Toolkit_for_Windows_2009-03-16>mp3hdDecoder.exe
-if mp3hd.mp3 -of mp3hd.wav
[evaluation copyright notice snipped]
Decoding of file: mp3hd.mp3
Average bit rate: 816 kbit/s
Decode frame 10091 in CD-Quality
Decoded mp3hd.mp3
Playing time: 263.5 seconds
Decoding time: 16.1 seconds
C:\Documents and
Settings\Steve\Desktop\mp3HD_Toolkit_for_Windows_2009-03-16>dir *.wav
Volume in drive C has no label.
Volume Serial Number is D8DB-EE1B
Directory of C:\Documents and
Settings\Steve\Desktop\mp3HD_Toolkit_for_Windows_2009-03-16
03/23/2009 06:32 PM 46,489,676 mp3hd.wav
01/20/2009 09:19 PM 46,489,676 test.wav
2 File(s) 92,979,352 bytes
0 Dir(s) 23,435,821,056 bytes free
C:\Documents and
Settings\Steve\Desktop\mp3HD_Toolkit_for_Windows_2009-03-16>fc
test.wav mp3HD.wav
Comparing files test.wav and MP3HD.WAV
FC: no differences encountered
--
Looks the same to me.
-Steve
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