HotshotGG at 13:06, 17 April 2009

2009-04-17T13:06:26Z

← Older revision		Revision as of 13:06, 17 April 2009
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	* [http://losslessaudioblog.com/ The Lossless Audio Blog] - by windmiller, is a reliable and complete source of news about lossless compression.		* [http://losslessaudioblog.com/ The Lossless Audio Blog] - by windmiller, is a reliable and complete source of news about lossless compression.
	* Go to the [http://www.hydrogenaudio.org/forums/index.php?showtopic=33226 Hydrogenaudio thread] to discuss this article.		* Go to the [http://www.hydrogenaudio.org/forums/index.php?showtopic=33226 Hydrogenaudio thread] to discuss this article.

	~~[[Category:Guides]]~~

UED77: preliminary proof-of-concept part 1, missing typical setting comparison table

2009-01-31T04:04:37Z

preliminary proof-of-concept part 1, missing typical setting comparison table

New page

The '''lossless comparison page''' aims to gather information about lossless codecs available so users can make an informed decision as to what lossless codec to choose for their needs.

== Introduction ==
Given the enormous amount of [[lossless]] audio compressor choices available, it is a very difficult task to choose the one most suited for each person's needs.

Several people only take into consideration compression performance when choosing a codec. But as the following table and article shows, there are several other features worth taking into consideration when making that choice.

For example, users wanting good multiplatform compatibility and robustness (E.G, people sharing live recordings) would favour [[WavPack]] or [[FLAC]]. Another user, looking for the very highest compression available, would go with [[OptimFROG]]. Someone wanting portable support would use [[FLAC]] or [[ALAC]], and so on.

En fin, this is not a matter worth getting too worked up about. If you later find out the codec you chose isn't the best for your needs, you can just transcompress to another format, without risk of losing quality.

'''Note:''' for latest comparison of lossless compression, scroll down to the [[Lossless comparison#External links|Links section of this page]].

== Comparison Table ==


{| cellspacing="2" style="text-align:center; border:1px solid blue;"
|width="120px"|'''Features'''
| width="95px" style="background: #00FFFF" | FLAC
| width="95px" style="background: #00FFFF" | WavPack
| width="95px" style="background: #00FFFF" | TAK
| width="95px" style="background: #00FFFF" | Monkey's
| width="95px" style="background: #00FFFF" | OptimFROG
| width="95px" style="background: #00FFFF" | ALAC
| width="95px" style="background: #00FFFF" | WMA
|-
|align="left" style="background: #FFFF99" | Compression*
| style="background: #CCFFCC" | 58.70%
| style="background: #CCFFCC" | 58.0%
| style="background: #CCFFCC" | 57.0%
| style="background: #00FF00" | 55.50%
| style="background: #00FF00" | 54.70%
| style="background: #CCFFCC" | 58.50%
| style="background: #00FF00" | 56.30%
|-
|align="left" style="background: #FFFF99" | Flexibility**
| style="background: #00FF00" | very good
| style="background: #00FF00" | very good
| style="background: #00FF00" | very good
| style="background: #00FF00" | very good
| style="background: #00FF00" | very good
| style="background: #FF9900" | bad
| style="background: #FF9900" | bad
|-
|align="left" style="background: #FFFF99" | Error handling
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #FFFFFF" |  
| style="background: #00FF00" | yes
|-
|align="left" style="background: #FFFF99" | Seeking
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
|-
|align="left" style="background: #FFFF99" | Tagging
| style="background: #00FF00" | Vorbis tags
| style="background: #00FF00" | ID3/APE
| style="background: #CCFFCC" | APEv2 (exp.)
| style="background: #00FF00" | ID3/APE
| style="background: #00FF00" | ID3/APE
| style="background: #CCFFCC" | Quicktime
| style="background: #CCFFCC" | ASF
|-
| align="left" style="background: #FFFF99" | Hardware support
| style="background: #00FF00" | very good
| style="background: #FF9900" | limited
| style="background: #FF9900" | no
| style="background: #FF9900" | limited
| style="background: #FF9900" | no
| style="background: #CCFFCC" | good
| style="background: #FF9900" | limited
|-
| align="left" style="background: #FFFF99" | Software support
| style="background: #00FF00" | very good
| style="background: #CCFFCC" | good
| style="background: #FFFFFF" | average
| style="background: #CCFFCC" | good
| style="background: #FFFFFF" | average
| style="background: #FF9900" | bad
| style="background: #CCFFCC" | good
|-
| align="left" style="background: #FFFF99" | Hybrid/lossy
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #FF9900" | no
|-
| align="left" style="background: #FFFF99" | Replay Gain
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #FFFFFF" | sort of
| style="background: #FF9900" | no
|-
| align="left" style="background: #FFFF99" | RIFF chunks
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #FFFFFF" |  
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #FFFFFF" |  
| style="background: #FF9900" | no
|-
| align="left" style="background: #FFFF99" | Streaming
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
|-
| align="left" style="background: #FFFF99" | Pipe support
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
|-
| align="left" style="background: #FFFF99" | Open source
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #CCFFCC" | yes (decoding)
| style="background: #FF9900" | no
|-
| align="left" style="background: #FFFF99" | Multichannel
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #FF9900" | no
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
|-
| align="left" style="background: #FFFF99" | High resolution
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
|-
| align="left" style="background: #FFFF99" | OS support
| style="background: #00FF00" | All
| style="background: #00FF00" | All
| style="background: #CCFFCC" | Win/Linux Wine
| style="background: #00FF00" | All
| style="background: #00FF00" | Win/Mac/Linux
| style="background: #CCFFCC" | Win/Mac
| style="background: #CCFFCC" | Win/Mac
|}

''(table continued below)''

{| cellspacing="2" style="text-align:center; border:1px solid blue;"
|width="120px"|'''Features'''
| width="95px" style="background: #00FFFF" | Shorten
| width="95px" style="background: #00FFFF" | LA
| width="95px" style="background: #00FFFF" | TTA
| width="95px" style="background: #00FFFF" | LPAC
| width="95px" style="background: #00FFFF" | MPEG-4 ALS
| width="95px" style="background: #00FFFF" | MPEG-4 SLS
| width="95px" style="background: #00FFFF" | Real Lossless
|-
| align="left" style="background: #FFFF99" | Compression*
| style="background: #FF9900" | 63.50%
| style="background: #00FF00" | 53.50%
| style="background: #CCFFCC" | 57.10%
| style="background: #CCFFCC" | 57.20%
| style="background: #CCFFCC" | 57.10%
| style="background: #CCFFCC" | ?
| style="background: #CCFFCC" | 57.0%
|-
| align="left" style="background: #FFFF99" | Flexibility**
| style="background: #FF9900" | bad
| style="background: #FFFFFF" | average
| style="background: #FF9900" | bad
| style="background: #FF9900" | bad
| style="background: #00FF00" | very good
| style="background: #FF9900" | bad
| style="background: #FF9900" | bad
|-
| align="left" style="background: #FFFF99" | Error handling
| style="background: #FF9900" | no
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #FFFFFF" |  
|-
| align="left" style="background: #FFFF99" | Seeking
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #FF9900" | slow
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
|-
| align="left" style="background: #FFFF99" | Tagging
| style="background: #FF9900" | no
| style="background: #CCFFCC" | ID3v1
| style="background: #CCFFCC" | ID3
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #CCFFCC" | Proprietary
|-
| align="left" style="background: #FFFF99" | Hardware support
| style="background: #FF9900" | limited
| style="background: #FF9900" | no
| style="background: #FF9900" | limited
| style="background: #FF9900" | no
| style="background: #FF9900" | no
| style="background: #FF9900" | no
| style="background: #FF9900" | no
|-
| align="left" style="background: #FFFF99" | Software support
| style="background: #00FF00" | very good
| style="background: #FF9900" | bad
| style="background: #FFFFFF" | average
| style="background: #FFFFFF" | average
| style="background: #FF9900" | bad
| style="background: #FF9900" | bad
| style="background: #FF9900" | bad
|-
| align="left" style="background: #FFFF99" | Hybrid/lossy
| style="background: #FF9900" | no
| style="background: #FF9900" | no
| style="background: #FF9900" | no
| style="background: #FF9900" | no
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
|-
| align="left" style="background: #FFFF99" | Replay Gain
| style="background: #FF9900" | no
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
|-
| align="left" style="background: #FFFF99" | RIFF chunks
| style="background: #FF9900" | yes
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #FFFFFF" |  
| style="background: #FFFFFF" |  
| style="background: #FFFFFF" |  
|-
| align="left" style="background: #FFFF99" | Streaming
| style="background: #FF9900" | no
| style="background: #FFFFFF" |  
| style="background: #FF9900" | no
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
|-
| align="left" style="background: #FFFF99" | Pipe support
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #FFFFFF" |  
| style="background: #FFFFFF" |  
| style="background: #FFFFFF" |  
| style="background: #FF9900" | no
|-
| align="left" style="background: #FFFF99" | Open source
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
|-
| align="left" style="background: #FFFF99" | Multichannel
| style="background: #FF9900" | no
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
|-
| align="left" style="background: #FFFF99" | High resolution
| style="background: #FF9900" | no
| style="background: #FF9900" | no
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #00FF00" | yes
| style="background: #FF9900" | no
|-
| align="left" style="background: #FFFF99" | OS support
| style="background: #00FF00" | All
| style="background: #CCFFCC" | Win/Linux
| style="background: #00FF00" | All
| style="background: #CCFFCC" | Win/Linux/Sol
| style="background: #00FF00" | All
| style="background: #00FF00" | All
| style="background: #00FF00" | Win/Mac/Linux
|}

<nowiki>*</nowiki> The Compression ratio is calculated with the division of compressed size by uncompressed size * 100. So, lower is better.

Encoding speed, Decoding speed and Compression ratio are based on each encoder's default settings.

<nowiki>**</nowiki> Flexibility refers to the amount of encoding choices offered to the users (Fast/low compression, Slow/high compression and everything inbetween)

== See also ==
* [[Lossless]]

== External links ==
=== Other lossless compressions comparisons ===
''Sorted based on last '''update''' date.''

* [http://uclc.info/LossLess.pdf Johan De Bock's speed oriented comparison] - best choices speedwise are indicated in green, mostly electronic music (last updated 2006-07-22)
* [http://web.inter.nl.net/users/hvdh/lossless/lossless.htm Hans Heijden's] -- used as reference to build the table (last updated 2006-07-07)
* [http://synthetic-soul.co.uk/comparison/lossless/ Synthetic Soul's comparison] (last update 2007-07-28)
* [http://synthetic-soul.co.uk/comparison/josef/ Josef Pohm's comparison, hosted by Synthetic Soul] (last update 2006-05-29)
* [http://www.bobulous.org.uk/misc/lossless_audio_2006.html Bobulous' lossless audio comparison] — a look at six lossless formats in terms of speed and file size (last updated 2006-05-22)
* [http://uclc.info/lossless_audio_compression_test.htm Johan De Bock's size oriented comparison] - aimed only at the maximum compression setting for each codec (based on a somewhat limited set of samples, however) (last updated 2006-05-19)
* [http://guruboolez.free.fr/lossless/ Guruboolez'] -- comparing only classical music (last updated 2005-02-27)
* [http://members.home.nl/w.speek/comparison.htm Speek's] (last updated 2005-02-07)

=== More on lossless compressions ===
* [http://losslessaudioblog.com/ The Lossless Audio Blog] - by windmiller, is a reliable and complete source of news about lossless compression.
* Go to the [http://www.hydrogenaudio.org/forums/index.php?showtopic=33226 Hydrogenaudio thread] to discuss this article.

[[Category:Guides]]

User:UED77/Lossless comparison - Revision history

HotshotGG at 13:06, 17 April 2009

UED77: preliminary proof-of-concept part 1, missing typical setting comparison table