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Yet another lossless audio compressor..., Would it make any sense?
TBeck
post Apr 1 2006, 03:04
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Hi,

(sorry, my english isn't very good...)

i have been working (for fun) on lossless audio compression since about 1997. Finally i would like to bring this thing (especially the never-ending-search for just a tenth of a percent more compression...) to an end. In the light of the big bunch of existing Compressors, i am not quite sure, if it would be of any use to add one more Compressor to the public. The preparations for a useful release would be much further work, and i wouldn't like to waste my time for something not needed.

My Compressor uses similar techniques like FLAC, but far more elaborated. Compression ratios lie between Monkey's Audios High- and Extra-High-Mode (Can be better than Extra High at the expense of a considerable increase of encoding time). Encoding Speed is a bit slower than Monkey's, Decoding Speed is much higher on most Files. Seek-Times should also be better cause of the maximum (independent) frame length of 250 ms.

I would like to read some opinions. Would it make any sense to release it?

Thanks

Thomas
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TBeck
post Apr 3 2006, 09:34
Post #2


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If nothing unexpected happens, i will release an evaluation version of my compressor within the next days. It will be a very quick and dirty thing. No error handling, only support for 44 KHz, 16 Bit Stereo and an ugly user interface.

To be honest, i never before did write compressed files to nor did i decompress files from the disk. All this had be done in RAM. So there has been a very little chance, that i faked myself about the compression efficiency. But after some strange errors and much excitement i could compare the first files and everthing is ok!

Would it be possible to store the program archive (less than 1 MB) at hydrogen audio? My free homepage traffic is very limited, so i would be glad about an alternative.

Very exhausted

But happy

Thomas
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Garf
post Apr 12 2006, 13:17
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QUOTE (TBeck @ Apr 3 2006, 10:34 AM) *
Would it be possible to store the program archive (less than 1 MB) at hydrogen audio? My free homepage traffic is very limited, so i would be glad about an alternative.


As was pointed out, the upload section should work nicely.

If you need other hosting related things, feel free to PM about what you need, and I'll see what I can do.
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Posts in this topic
- TBeck   Yet another lossless audio compressor...   Apr 1 2006, 03:04
- - kornchild2002   In the beginning, I really didn't understand l...   Apr 1 2006, 03:48
|- - TBeck   QUOTE (kornchild2002 @ Apr 1 2006, 04:48 AM)U...   Apr 1 2006, 04:28
|- - neomoe   QUOTE (TBeck @ Mar 31 2006, 07:28 PM)QUOTE (k...   Apr 1 2006, 09:18
|- - jcoalson   QUOTE (TBeck @ Mar 31 2006, 10:28 PM)Building...   Apr 2 2006, 06:51
|- - TBeck   QUOTE (jcoalson @ Apr 2 2006, 07:51 AM)I woul...   Apr 2 2006, 18:16
|- - TBeck   QUOTE (jcoalson @ Apr 2 2006, 07:51 AM)it sti...   Apr 2 2006, 19:40
|- - Shade[ST]   Is there any way we can get a sourcecode release o...   Apr 2 2006, 20:20
|- - jcoalson   QUOTE (TBeck @ Apr 2 2006, 01:40 PM)QUOTE (jc...   Apr 3 2006, 01:33
|- - TBeck   QUOTE (jcoalson @ Apr 3 2006, 02:33 AM)Thomas...   Apr 3 2006, 02:02
- - William   In my opinion, competition is always welcome. Take...   Apr 1 2006, 03:48
|- - TBeck   QUOTE (William @ Apr 1 2006, 04:48 AM)If the ...   Apr 1 2006, 04:42
|- - kwanbis   QUOTE (William @ Apr 1 2006, 02:48 AM)In my o...   Apr 1 2006, 14:56
- - Enig123   TBeck, Sounds interesting. I'm really happy t...   Apr 1 2006, 04:06
|- - TBeck   QUOTE (Enig123 @ Apr 1 2006, 05:06 AM)TBeck, ...   Apr 1 2006, 04:55
- - MusicLover   QUOTE (TBeck @ Mar 31 2006, 06:04 PM)Hi, (so...   Apr 1 2006, 10:38
|- - TBeck   QUOTE (MusicLover @ Apr 1 2006, 11:38 AM)Hey,...   Apr 1 2006, 16:35
|- - pest   I've worked on something similiar the last yea...   Apr 1 2006, 16:42
- - Skymmer   QUOTE (TBeck @ Apr 1 2006, 05:04 AM)I would l...   Apr 1 2006, 13:11
|- - TBeck   QUOTE (Skymmer @ Apr 1 2006, 02:11 PM)QUOTE (...   Apr 1 2006, 16:37
- - Triza   Nobody needs another one that is only 1-2% better....   Apr 1 2006, 18:21
- - rutra80   An encoder with compression ratio as high as Monke...   Apr 1 2006, 18:26
|- - Duble0Syx   QUOTE (rutra80 @ Apr 1 2006, 09:26 AM)An enco...   Apr 1 2006, 18:53
- - xmixahlx   you really don't need an official release righ...   Apr 1 2006, 20:22
- - boombaard   QUOTE IMHO Monkey's Audio is a poor codec simp...   Apr 1 2006, 21:26
- - Skymmer   QUOTE (rutra80 @ Apr 1 2006, 08:26 PM)An enco...   Apr 1 2006, 21:31
|- - TBeck   QUOTE (Skymmer @ Apr 1 2006, 10:31 PM)Agree h...   Apr 1 2006, 23:55
|- - TBeck   The Table in the previous post contains results fr...   Apr 1 2006, 23:57
|- - rjamorim   QUOTE (TBeck @ Apr 1 2006, 07:55 PM)CODE-----...   Apr 2 2006, 01:22
|- - TBeck   QUOTE (rjamorim @ Apr 2 2006, 02:22 AM)QUOTE ...   Apr 2 2006, 01:45
|- - rjamorim   QUOTE (TBeck @ Apr 1 2006, 09:45 PM)But it...   Apr 2 2006, 01:57
|- - TBeck   QUOTE (rjamorim @ Apr 2 2006, 02:57 AM)QUOTE ...   Apr 2 2006, 02:13
|- - William   QUOTE (TBeck @ Apr 2 2006, 01:13 AM)Yes. And ...   Apr 2 2006, 06:42
- - Skymmer   Truly speaking I'm little bit impressed. The r...   Apr 2 2006, 00:56
|- - TBeck   QUOTE (Skymmer @ Apr 2 2006, 01:56 AM)Truly s...   Apr 2 2006, 01:23
|- - pest   QUOTE (TBeck @ Apr 1 2006, 04:23 PM)Furthermo...   Apr 2 2006, 13:52
- - Cartman_Sr   This discussion reminds me of that episode of the ...   Apr 2 2006, 07:15
- - Eric   IHMO, if you could transform your ideas into some ...   Apr 2 2006, 15:20
- - Mo0zOoH   Hey, that's really something special! I do...   Apr 2 2006, 15:30
- - Skymmer   QUOTE (Cartman_Sr @ Apr 2 2006, 09:15 AM)Let ...   Apr 2 2006, 18:04
|- - Liisachan   QUOTE (Skymmer @ Apr 2 2006, 05:04 PM)For TBe...   Apr 2 2006, 18:33
- - bryant   If I understand your table correctly, you are sayi...   Apr 2 2006, 20:40
|- - TBeck   QUOTE (bryant @ Apr 2 2006, 09:40 PM)If I und...   Apr 2 2006, 21:07
||- - bryant   QUOTE (TBeck @ Apr 2 2006, 12:07 PM)So i woul...   Apr 2 2006, 22:02
|- - TBeck   QUOTE (bryant @ Apr 2 2006, 09:40 PM)If I und...   Apr 2 2006, 21:22
|- - Shade[ST]   I'm sure many people will wish to donate for u...   Apr 2 2006, 21:39
- - pepoluan   Well, I am currently performing a Lossless Compres...   Apr 2 2006, 20:59
- - TBeck   Possibly time for some summary. Especially because...   Apr 2 2006, 22:04
- - TBeck   If nothing unexpected happens, i will release an e...   Apr 3 2006, 09:34
|- - Garf   QUOTE (TBeck @ Apr 3 2006, 10:34 AM) Woul...   Apr 12 2006, 13:17
- - Emanuel   If none of the moderators object, you can use the ...   Apr 3 2006, 10:17
- - Squeller   TBeck, could you describe your basic algorithm ide...   Apr 3 2006, 10:25
|- - TBeck   QUOTE (Squeller @ Apr 3 2006, 11:25 AM)TBeck,...   Apr 3 2006, 11:24
- - Skymmer   QUOTE (TBeck @ Apr 3 2006, 11:34 AM)Would it ...   Apr 3 2006, 11:39
|- - john33   QUOTE (Skymmer @ Apr 3 2006, 10:39 AM) QU...   Apr 12 2006, 13:24
- - towolf   QUOTE (jcoalson @ Apr 3 2006, 02:33 AM)if you...   Apr 4 2006, 10:28
|- - TBeck   QUOTE (towolf @ Apr 4 2006, 11:28 AM)QUOTE (j...   Apr 4 2006, 10:36
|- - towolf   QUOTE (TBeck @ Apr 4 2006, 11:36 AM)QUOTE (to...   Apr 4 2006, 10:46
|- - TBeck   QUOTE (towolf @ Apr 4 2006, 11:46 AM)QUOTE (T...   Apr 4 2006, 10:50
- - TBeck   Links to 24 bit files i have used I think, they a...   Apr 12 2006, 16:17


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