https://wiki.hydrogenaud.io/api.php?action=feedcontributions&user=195.161.236.130&feedformat=atom
Hydrogenaudio Knowledgebase - User contributions [en]
2024-03-28T18:46:18Z
User contributions
MediaWiki 1.22.7
https://wiki.hydrogenaud.io/index.php?title=TTA
TTA
2005-02-07T13:27:04Z
<p>195.161.236.130: </p>
<hr />
<div>'''TTA''' (True Audio) [[lossless]] [[audio]] [[codec]] is a [[free]], simple real-time [[lossless]] audio encoder/decoder, based on adaptive prognostic filters which has shown the same or the better results comparing to majority of modern analogs.<br />
<br />
==TTA Compressor==<br />
<br />
* Down to 30% [[lossless]] [[audio]] [[data]] [[compression]]<br />
* Real-time encoding/decoding [[algorithm]]<br />
* [[Fast]] operation speed and minimal system requirements<br />
* Can be compiled and executed on several different platforms<br />
* [[Free]] and [[open]] [[source]] [[code]] and documentation<br />
* [[Hardware]] support<br />
<br />
'''TTA''' performs [[lossless]] compression on multichannel 8,16 and 24 bit data of the [[Wav]] [[audio]] files. Being "[[lossless]]" means that no data/quality is lost in the [[compression]] - when uncompressed, the data will be identical to the original. The [[compression]] ratios of '''TTA''' depend on the type of music file being compressed, but the compression size will generally range between 30% - 70% of the original. '''TTA''' format supports both of [[ID3]]v1 and [[ID3]]v2 information tags.<br />
<br />
Using '''True Audio codec''' you can store up to 20 [[audio]] [[CD]] from your music collection on one single DVD-R for playback, keeping all of [[CD]] information in a popular [[ID3]] information tags.<br />
<br />
==The Project==<br />
<br />
The '''TTA''' project provides:<br />
<br />
* [[Free]] and simple [[data]] [[format]]<br />
* [[Plugins]] for the most popular media players<br />
* TTA [[DirectShow]] filters<br />
* Tau Producer - GUI based compressor for [[Windows]]<br />
* Set of the C/C++ TTA development libraries<br />
<br />
==See also==<br />
<br />
* [[Lossless data compression]]<br />
* [[Lossy data compression]]<br />
* [[Audio data compression]]<br />
<br />
== External links ==<br />
<br />
* [http://www.true-audio.com True Audio Software Project]<br />
* [http://www.true-audio.com/codec.theory Compression theory]<br />
* [http://www.true-audio.com/codec.format TTA format description]<br />
* [http://www.true-audio.com/codec.comparison True Audio codec comparison]<br />
* [http://www.true-audio.com/codec.hardware Hardware Support]<br />
* [http://www.true-audio.com/ftp/WinTTA-setup.exe Tau Producer (GUI-based TTA compressor for Windows)]<br />
* [http://www.true-audio.com/codec.images Tau Producer Screen Shoots]<br />
* [http://tta.corecodec.org/ Project @ Corecodec.Org]<br />
* [http://tta.sourceforge.net/ Project @ Sourceforge.Net]<br />
<br />
== License ==<br />
<br />
The source of this work you can found at: [http://www.true-audio.com/codec.project www.true-audio.com]. All of the '''TTA''' project documentation are freely available and distributed under [[FDL|Free Documentation License]]. All source code and binaries of the '''TTA''' [[lossless]] [[audio]] [[codec]] are distributed under [[Open-Source]] [[licenses]]. You may redistribute it freely as long as you do not charge for it. Please [mailto:info@true-audio.com contact us] if you would like to redistribute it under different terms.<br />
<br />
[[Category:Audio codecs]]</div>
195.161.236.130
https://wiki.hydrogenaud.io/index.php?title=Winamp
Winamp
2004-10-19T00:45:44Z
<p>195.161.236.130: /* Playback */</p>
<hr />
<div>'''Winamp''' is a free music player for Windows developed by Nullsoft.<br />
<br />
=== Functions ===<br />
----<br />
==== Free ====<br />
* Crippled CD burning (~5x)<br />
* Crippled CD ripping (~5x)<br />
* Audio encoder<br />
* Media library<br />
<br />
==== Pro ====<br />
<br />
The Pro version, which can be bought online, comes with some additional features compared to the free version.<br />
<br />
* Burn CDs at full speed<br />
* Rip CDs at full speed<br />
* MP3 Encoding<br />
<br />
=== Supported formats ===<br />
----<br />
==== Playback ====<br />
<br />
* [[MP3]], [[WAV]], [[AAC]], [[WMA]], [[Ogg Vorbis]]<br />
<br />
Plug-ins also exist for several other formats, such as [[TTA]], FLAC and Musepack.<br />
<br />
=== Supported languages ===<br />
----<br />
* English<br />
<br />
=== Supported platforms ===<br />
----<br />
* Windows<br />
<br />
=== External links ===<br />
----<br />
[http://www.winamp.com Winamp: Homepage]<br />
<br />
[http://winamp.com/player/ Winamp: Download]<br />
<br />
[http://winamp.com/about/story.php More information]<br />
<br />
<br />
{{stub}}</div>
195.161.236.130
https://wiki.hydrogenaud.io/index.php?title=Foobar2000:Foobar2000
Foobar2000:Foobar2000
2004-10-19T00:43:52Z
<p>195.161.236.130: /* Playback */</p>
<hr />
<div>'''foobar2000''' is a free music player for Windows. It features multiple playlists, streaming, [[ReplayGain]] support, extensive plug-ins support and more.<br />
<br />
<br />
=== Supported formats ===<br />
----<br />
<br />
==== Playback ====<br />
<br />
* [[MP3]], [[Ogg Vorbis]], [[MP2]], [[AAC]], [[WAV]], [[AIFF]], [[Musepack]], [[VOC]], [[SND]]<br />
<br />
Supported through plug-ins:<br />
<br />
* [[TTA]], [[FLAC]], [[Monkey's Audio]], [[WavPack]], [[Speex]], [[Mod]], [[SPC]], [[TFMX]], [[Shorten]], [[OptimFROG]], [[LPAC]], [[WMA]], [[AC3]], [[PSF]], [[NSF]], [[XID]], [[XA]], [[Matroska]]<br />
<br />
In addition, foobar2000 can also play music directly from compressed RAR, ZIP and 7-ZIP archives without requiring the user to extract the files prior to playing.<br />
<br />
=== Supported languages ===<br />
----<br />
<br />
* English<br />
<br />
=== Supported platforms ===<br />
----<br />
<br />
* Windows<br />
<br />
No known plans exists to port it to other platforms, but attempts have been made, with varying degrees of success, to run foobar2000 on Linux systems by using Wine. <br />
<br />
=== External links ===<br />
----<br />
<br />
* [http://www.foobar2000.org foobar2000.org: Homepage]<br />
<br />
* [http://www.foobar2000.org/download.html foobar2000.org: Download]<br />
<br />
* [http://www.foobar2000.org/requirements.html foobar2000.org: Requirements]</div>
195.161.236.130
https://wiki.hydrogenaud.io/index.php?title=Foobar2000:Foobar2000
Foobar2000:Foobar2000
2004-10-19T00:43:25Z
<p>195.161.236.130: /* Playback */</p>
<hr />
<div>'''foobar2000''' is a free music player for Windows. It features multiple playlists, streaming, [[ReplayGain]] support, extensive plug-ins support and more.<br />
<br />
<br />
=== Supported formats ===<br />
----<br />
<br />
==== Playback ====<br />
<br />
* [[MP3]], [[Ogg Vorbis]], [[MP2]], [[AAC]], [[WAV]], [[AIFF]], [[Musepack]], [[VOC]], [[SND]]<br />
<br />
Supported through plug-ins:<br />
<br />
* [[FLAC]], [[Monkey's Audio]], [[WavPack]], [[Speex]], [[Mod]], [[SPC]], [[TFMX]], [[Shorten]], [[OptimFROG]], [[LPAC]], [[WMA]], [[AC3]], [[PSF]], [[NSF]], [[XID]], [[XA]], [[TTA]], [[Matroska]]<br />
<br />
In addition, foobar2000 can also play music directly from compressed RAR, ZIP and 7-ZIP archives without requiring the user to extract the files prior to playing.<br />
<br />
=== Supported languages ===<br />
----<br />
<br />
* English<br />
<br />
=== Supported platforms ===<br />
----<br />
<br />
* Windows<br />
<br />
No known plans exists to port it to other platforms, but attempts have been made, with varying degrees of success, to run foobar2000 on Linux systems by using Wine. <br />
<br />
=== External links ===<br />
----<br />
<br />
* [http://www.foobar2000.org foobar2000.org: Homepage]<br />
<br />
* [http://www.foobar2000.org/download.html foobar2000.org: Download]<br />
<br />
* [http://www.foobar2000.org/requirements.html foobar2000.org: Requirements]</div>
195.161.236.130
https://wiki.hydrogenaud.io/index.php?title=Foobar2000:Foobar2000
Foobar2000:Foobar2000
2004-10-19T00:42:48Z
<p>195.161.236.130: /* Playback */</p>
<hr />
<div>'''foobar2000''' is a free music player for Windows. It features multiple playlists, streaming, [[ReplayGain]] support, extensive plug-ins support and more.<br />
<br />
<br />
=== Supported formats ===<br />
----<br />
<br />
==== Playback ====<br />
<br />
* [[MP3]], [[Ogg Vorbis]], [[MP2]], [[AAC]], [[WAV]], [[AIFF]], [[Musepack]], [[VOC]], [[SND]]<br />
<br />
Supported through plug-ins:<br />
<br />
* [[TTA]], [[FLAC]], [[Monkey's Audio]], [[WavPack]], [[Speex]], [[Mod]], [[SPC]], [[TFMX]], [[Shorten]], [[OptimFROG]], [[LPAC]], [[WMA]], [[AC3]], [[PSF]], [[NSF]], [[XID]], [[XA]], [[Matroska]]<br />
<br />
In addition, foobar2000 can also play music directly from compressed RAR, ZIP and 7-ZIP archives without requiring the user to extract the files prior to playing.<br />
<br />
=== Supported languages ===<br />
----<br />
<br />
* English<br />
<br />
=== Supported platforms ===<br />
----<br />
<br />
* Windows<br />
<br />
No known plans exists to port it to other platforms, but attempts have been made, with varying degrees of success, to run foobar2000 on Linux systems by using Wine. <br />
<br />
=== External links ===<br />
----<br />
<br />
* [http://www.foobar2000.org foobar2000.org: Homepage]<br />
<br />
* [http://www.foobar2000.org/download.html foobar2000.org: Download]<br />
<br />
* [http://www.foobar2000.org/requirements.html foobar2000.org: Requirements]</div>
195.161.236.130
https://wiki.hydrogenaud.io/index.php?title=Glossary_Of_Audio_Terms
Glossary Of Audio Terms
2004-10-19T00:41:33Z
<p>195.161.236.130: /* T */</p>
<hr />
<div>==A==<br />
<br />
* [[AAC]]<br />
* [[ABR]]<br />
* [[ABX]]/[[ABX|ABX testing]]<br />
* [[AC3]]<br />
* [[Aliasing]]<br />
* [[AltPresets]]<br />
* [[Amplitude]]<br />
* [[APE]] ([[Monkey's Audio]])<br />
* [[APE Tags]]<br />
* [[Artifact]]/[[Artifact|Distortion]]<br />
* [[ATH]] (Absolute Threshold of Hearing)<br />
<br />
==B==<br />
<br />
* [[Bandpass filter]]<br />
* [[Bandstop filter]]/[[Bandstop filter|Band reject]]<br />
* [[Bandwidth]]<br />
* [[Bark]]<br />
* [[Bit reservoir]]<br />
* [[Bitrate]]<br />
* [[Blind test]]<br />
* [[Block switching]]<br />
<br />
==C==<br />
<br />
* [[CBR]]/[[Constant bitrate]]/[[CBR|Constant bitrate coding]]<br />
* [[Channel coupling]]<br />
* [[Clipping]]<br />
* [[Codec]]<br />
* [[Container format]]<br />
* [[Critical band]]<br />
<br />
==D==<br />
<br />
* [[dB]]/[[dB|Decibel]]<br />
* [[DC coefficient]]<br />
* [[DCT]]<br />
* [[DCT coefficient]]<br />
* [[Digital Radio Mondiale|DRM]] (Digital Radio Mondiale)<br />
* [[Digital Rights Management|DRM]] (Digital Rights Management)<br />
* [[DSP]]<br />
* [[DTS]]<br />
<br />
==F==<br />
<br />
* [[FFT]]<br />
* [[Filterbank]]<br />
* [[FIR filter]] (Finite Impulse Response Filters)<br />
* [[FLAC]]<br />
* [[Frequency]]<br />
* [[Frequency domain]]<br />
<br />
==H==<br />
<br />
* [[Harmonics]]<br />
* [[Highpass]]<br />
* [[Huffman coding]]<br />
<br />
==I==<br />
<br />
* [[ID3]]<br />
* [[IIR filter]] (Infinite Impulse Response Filters)<br />
* [[Impulse]]<br />
* [[Intensity stereo]]<br />
* [[Inverse mix]]<br />
<br />
==J==<br />
<br />
* [[Joint stereo]]<br />
<br />
==L==<br />
<br />
* [[LFE]] (Low Frequency Extension)<br />
* [[LPAC]]<br />
* [[Long block]]<br />
* [[Lossless]]<br />
* [[Lossy]]<br />
* [[Lowpass]]<br />
* [[ATH|LTQ]] (Level of Threshold in Quiet)<br />
<br />
==M==<br />
<br />
* [[Masking]]<br />
* [[MDCT]]<br />
* [[Metadata]]<br />
* [[Mid-side stereo]]<br />
* [[Monkey's Audio]]<br />
* [[MP3]] (MPEG 1 Audio Layer 3)<br />
* [[MP3Pro]]<br />
* [[MPC]]/[[MPC|MP+]]/[[Musepack]]/[[MPC|Mpeg Plus]]<br />
* [[Mpeg]] (Motion Picture Expert Group)<br />
* [[MPEG-4]]<br />
* [[Multichannel]]<br />
<br />
==N==<br />
<br />
* [[Neural network]]<br />
* [[Noise shaping]]<br />
* [[Noise like signals]]<br />
* [[Notch filter]]<br />
* [[Nyquist rate]]/[[Nyquist rate|Nyquist frequency]]/[[Nyquist rate|Nyquist sampling theorem]]<br />
<br />
==O==<br />
<br />
* [[Ogg]]<br />
* [[Ogg Vorbis]]<br />
* [[OptimFROG]]<br />
<br />
==P==<br />
<br />
* [[Parametric Stereo]] / PS<br />
* [[PCM]]<br />
* [[Pre echo]]/[[Pre echo|Post echo]]<br />
* [[Psychoacoustic]]<br />
* [[Psychoacoustic model]]<br />
<br />
==Q==<br />
<br />
* [[Quantize]]/[[Quantizer]]/[[Quantization]]<br />
* [[Quantization noise]]<br />
<br />
==R==<br />
<br />
* [[Range coding]]<br />
* [[Ringing]]<br />
<br />
==S==<br />
<br />
* [[Sampling rate]]/[[Sampling rate|Sample rate]]/[[Sampling rate|Sampling frequency]]<br />
* [[SBR]] (Spectral Band Replication)<br />
* [[Scale factor]]/[[Scale factor|Scale factor band]]<br />
* [[Short block]]<br />
* [[Shorten]] ([[SHN]])<br />
* [[Spectrogram]]<br />
* [[Streaming]]<br />
* [[Subband]]<br />
* [[SZIP]]<br />
<br />
==T==<br />
<br />
* [[TTA]] '''T'''rue '''T'''ap '''A'''udio<br />
* [[Temporal accuracy]]<br />
* [[Temporal smearing]]<br />
* [[Time domain]]<br />
* [[Tonality]]/[[Tonality|Tonal signals]]/[[Tonality|Tonality estimation]]<br />
* [[Transform]]<br />
* [[Transient]]<br />
* [[Transient smearing]]<br />
* [[Transparency]]<br />
<br />
==V==<br />
<br />
* [[VBR]] (Variable Bitrate/Variable Bitrate Coding)<br />
<br />
==W==<br />
<br />
* [[WAV]]<br />
* [[Wavelet]]<br />
* [[WMA]]</div>
195.161.236.130
https://wiki.hydrogenaud.io/index.php?title=Topic_Index
Topic Index
2004-10-19T00:13:14Z
<p>195.161.236.130: /* Compression Technology */</p>
<hr />
<div>Currently most of these links lead nowhere due to the fact that we are considering how to best convert the [http://doc.hydrogenaudio.org/wikis/hydrogenaudio/FrontPage old material] and how to reorganize things in a more efficient manner.<br />
<br />
* Please see [http://www.hydrogenaudio.org/forums/index.php?showtopic=12979&st=25&p=247441&#entry247441 this thread] for a discussion of the future structure of this wiki. If you have thoughts, comments, suggestions, etc., please join in this discussion. In the meantime, please feel free to fill in gaps in the information below.<br />
* See also [http://www.hydrogenaudio.org/forums/index.php?showtopic=28658 style related discussion]<br />
<br />
<br />
==General Information==<br />
===Guides===<br />
* [[Create_LongTerm_Archive|Create a long-term archive]]<br />
<br />
===FAQ's===<br />
===Glossary===<br />
<br />
* [[Glossary_Of_Audio_Terms|Glossary of Audio Terms]]<br />
<br />
==Specific Information==<br />
<br />
===Audio Software===<br />
----<br />
<br />
''Note: We need to figure out a good way to denote the distinction between software available on different platforms.''<br />
''Why not add supported platforms after the name of the tool?''<br />
<br />
====Encoders/Decoders====<br />
<br />
=====Lossless=====<br />
<br />
* [[TTA]] (True Audio) (Win32/Posix)<br />
<br />
* [[FLAC]] (Win32/Posix)<br />
<br />
* [[LA_Encoder|LA]]<br />
<br />
* [[Monkey's Audio]]<br />
<br />
* [[OptimFROG]]<br />
<br />
* [[WavPack]] (Dos/Win32/Posix)<br />
<br />
=====Lossy=====<br />
<br />
* [[FAAC]] ([[AAC]]) (Win32/Posix)<br />
<br />
* [[LAME]] ([[MP3]]) (Win32/Posix)<br />
<br />
* [[mppenc]] ([[MPC|Musepack]])<br />
<br />
* [[oggenc]] ([[Ogg_Vorbis]]) (Win32/Posix)<br />
<br />
====Rippers====<br />
<br />
* [[Exact_Audio_Copy|Exact Audio Copy]] (EAC)<br />
* [[iTunes]] (Win32/OsX)<br />
* [[cdparanoia]] (Posix)<br />
<br />
====Players====<br />
<br />
===== Windows =====<br />
<br />
* [[foobar2000]]<br />
<br />
* [[Winamp]]<br />
<br />
* [[iTunes]]<br />
<br />
* [[wxMusik]]<br />
<br />
* [[Quintessential Player]]<br />
<br />
=====Linux/BSD=====<br />
<br />
* [[Rhythmbox]]<br />
<br />
* [[Muine]]<br />
<br />
* [[XMMS]]<br />
<br />
* [[wxMusik]]<br />
<br />
* [[Beep Media Player]] (BMP)<br />
<br />
=====Mac OS X (Non-BSD Specific) =====<br />
<br />
* [[iTunes]]<br />
<br />
* [[Whamb]]<br />
<br />
=====Other=====<br />
<br />
* [[CL-Amp]] (BeOS)<br />
<br />
====Editors====<br />
<br />
* [[Adobe_Audition|Adobe Audition]] (Previously known as CoolEdit)<br />
* [[Audacity]]<br />
<br />
====Testing Software====<br />
<br />
=====Subjective Perceptual=====<br />
<br />
* [[ABC/HR]]<br />
<br />
* [[PCABX]]<br />
<br />
=====Objective=====<br />
<br />
''Note: Might be good to put something here about the problems of quality comparisons using graphs, frequency sweeps, etc.''<br />
<br />
* [[EAQUAL]]<br />
<br />
* [[Rightmark_Audio_Analyzer|Rightmark Audio Analyzer]]<br />
<br />
===Audio Hardware===<br />
----<br />
<br />
====PC Audio====<br />
<br />
====HiFi====<br />
<br />
====Digital Audio Players====<br />
<br />
'''Portable Flash'''<br />
<br />
''(These players make use of a internal flash drive.)''<br />
<br />
* [[Creative MuVo]]<br />
<br />
* [[Rio Carbon]]<br />
<br />
'''Portable HD'''<br />
<br />
''(These players make use of a internal harddrive.)''<br />
<br />
* [[Apple iPod]]<br />
<br />
* [[iRiver H-Series]]<br />
<br />
* [[Rio Karma]]<br />
<br />
* [[iAudio M3]]<br />
<br />
'''Portable CD'''<br />
<br />
'''Car Players'''<br />
<br />
''(Car stereos that can read MP3, Vorbis, WMA, etc.).''<br />
<br />
===Audio Theory===<br />
----<br />
<br />
====Analog Audio====<br />
<br />
====Digital Audio====<br />
<br />
====Compression Technology====<br />
<br />
'''Lossy'''<br />
*[[MP3]]<br />
<br />
*[[AAC]]<br />
<br />
*[[Ogg Vorbis]]<br />
<br />
*[[Musepack]]<br />
<br />
*[[WMA]]<br />
<br />
*[[ATRAC3]]<br />
<br />
'''Lossless'''<br />
*[[TTA]]<br />
<br />
*[[FLAC]]<br />
<br />
*[[LA]]<br />
<br />
*[[Monkey's Audio]]<br />
<br />
*[[OptimFROG]]<br />
<br />
*[[WavPack]]<br />
<br />
*[[Shorten]]<br />
<br />
====Testing Methodology====<br />
<br />
===Audio Development===<br />
----<br />
<br />
====Getting Started====<br />
<br />
====Tools====<br />
<br />
====Resources====<br />
<br />
===Audio Resources===<br />
----<br />
<br />
====Websites====<br />
<br />
''Note: Let's include a small description to the side for now, so that we have something to work with when this section becomes large enough for it's own page''<br />
<br />
* http://www.audiocoding.com (Page with a wiki on technical audio topics, homepage of FAAC and FAAD2, also has an AAC forum.)<br />
* http://www.ff123.net (Lots of general information on various MP3 implementations, test samples, testing methodology information, homepage of ABC/HR)<br />
* http://www.head-fi.org (general information/board about head phones and portable audio players)<br />
* http://www.rarewares.org (Downloads for many audio and media tools)<br />
<br />
====Articles====<br />
<br />
====Listening Tests====<br />
<br />
===Other Topics===<br />
----<br />
<br />
====Video====<br />
<br />
* [[MPEG-4 Visual]]<br />
* [[Theora]]<br />
* [[Real Video]]<br />
* [[Windows Media Video]]<br />
* [[VP6]]<br />
<br />
====[[Container Formats]]====<br />
* [[Matroska]]<br />
* [[Ogg]]<br />
* [[AVI]]<br />
* [[MPEG-4 Systems]]<br />
<br />
====[[Metadata]]====<br />
* [[ID3]]<br />
* [[APE Tags]]<br />
* [[Vorbis Comment]]</div>
195.161.236.130
https://wiki.hydrogenaud.io/index.php?title=Topic_Index
Topic Index
2004-10-19T00:12:09Z
<p>195.161.236.130: /* Lossless */</p>
<hr />
<div>Currently most of these links lead nowhere due to the fact that we are considering how to best convert the [http://doc.hydrogenaudio.org/wikis/hydrogenaudio/FrontPage old material] and how to reorganize things in a more efficient manner.<br />
<br />
* Please see [http://www.hydrogenaudio.org/forums/index.php?showtopic=12979&st=25&p=247441&#entry247441 this thread] for a discussion of the future structure of this wiki. If you have thoughts, comments, suggestions, etc., please join in this discussion. In the meantime, please feel free to fill in gaps in the information below.<br />
* See also [http://www.hydrogenaudio.org/forums/index.php?showtopic=28658 style related discussion]<br />
<br />
<br />
==General Information==<br />
===Guides===<br />
* [[Create_LongTerm_Archive|Create a long-term archive]]<br />
<br />
===FAQ's===<br />
===Glossary===<br />
<br />
* [[Glossary_Of_Audio_Terms|Glossary of Audio Terms]]<br />
<br />
==Specific Information==<br />
<br />
===Audio Software===<br />
----<br />
<br />
''Note: We need to figure out a good way to denote the distinction between software available on different platforms.''<br />
''Why not add supported platforms after the name of the tool?''<br />
<br />
====Encoders/Decoders====<br />
<br />
=====Lossless=====<br />
<br />
* [[TTA]] (True Audio) (Win32/Posix)<br />
<br />
* [[FLAC]] (Win32/Posix)<br />
<br />
* [[LA_Encoder|LA]]<br />
<br />
* [[Monkey's Audio]]<br />
<br />
* [[OptimFROG]]<br />
<br />
* [[WavPack]] (Dos/Win32/Posix)<br />
<br />
=====Lossy=====<br />
<br />
* [[FAAC]] ([[AAC]]) (Win32/Posix)<br />
<br />
* [[LAME]] ([[MP3]]) (Win32/Posix)<br />
<br />
* [[mppenc]] ([[MPC|Musepack]])<br />
<br />
* [[oggenc]] ([[Ogg_Vorbis]]) (Win32/Posix)<br />
<br />
====Rippers====<br />
<br />
* [[Exact_Audio_Copy|Exact Audio Copy]] (EAC)<br />
* [[iTunes]] (Win32/OsX)<br />
* [[cdparanoia]] (Posix)<br />
<br />
====Players====<br />
<br />
===== Windows =====<br />
<br />
* [[foobar2000]]<br />
<br />
* [[Winamp]]<br />
<br />
* [[iTunes]]<br />
<br />
* [[wxMusik]]<br />
<br />
* [[Quintessential Player]]<br />
<br />
=====Linux/BSD=====<br />
<br />
* [[Rhythmbox]]<br />
<br />
* [[Muine]]<br />
<br />
* [[XMMS]]<br />
<br />
* [[wxMusik]]<br />
<br />
* [[Beep Media Player]] (BMP)<br />
<br />
=====Mac OS X (Non-BSD Specific) =====<br />
<br />
* [[iTunes]]<br />
<br />
* [[Whamb]]<br />
<br />
=====Other=====<br />
<br />
* [[CL-Amp]] (BeOS)<br />
<br />
====Editors====<br />
<br />
* [[Adobe_Audition|Adobe Audition]] (Previously known as CoolEdit)<br />
* [[Audacity]]<br />
<br />
====Testing Software====<br />
<br />
=====Subjective Perceptual=====<br />
<br />
* [[ABC/HR]]<br />
<br />
* [[PCABX]]<br />
<br />
=====Objective=====<br />
<br />
''Note: Might be good to put something here about the problems of quality comparisons using graphs, frequency sweeps, etc.''<br />
<br />
* [[EAQUAL]]<br />
<br />
* [[Rightmark_Audio_Analyzer|Rightmark Audio Analyzer]]<br />
<br />
===Audio Hardware===<br />
----<br />
<br />
====PC Audio====<br />
<br />
====HiFi====<br />
<br />
====Digital Audio Players====<br />
<br />
'''Portable Flash'''<br />
<br />
''(These players make use of a internal flash drive.)''<br />
<br />
* [[Creative MuVo]]<br />
<br />
* [[Rio Carbon]]<br />
<br />
'''Portable HD'''<br />
<br />
''(These players make use of a internal harddrive.)''<br />
<br />
* [[Apple iPod]]<br />
<br />
* [[iRiver H-Series]]<br />
<br />
* [[Rio Karma]]<br />
<br />
* [[iAudio M3]]<br />
<br />
'''Portable CD'''<br />
<br />
'''Car Players'''<br />
<br />
''(Car stereos that can read MP3, Vorbis, WMA, etc.).''<br />
<br />
===Audio Theory===<br />
----<br />
<br />
====Analog Audio====<br />
<br />
====Digital Audio====<br />
<br />
====Compression Technology====<br />
<br />
'''Lossy'''<br />
*[[MP3]]<br />
<br />
*[[AAC]]<br />
<br />
*[[Ogg Vorbis]]<br />
<br />
*[[Musepack]]<br />
<br />
*[[WMA]]<br />
<br />
*[[ATRAC3]]<br />
<br />
'''Lossless'''<br />
*[[FLAC]]<br />
<br />
*[[LA]]<br />
<br />
*[[Monkey's Audio]]<br />
<br />
*[[OptimFROG]]<br />
<br />
*[[WavPack]]<br />
<br />
*[[Shorten]]<br />
<br />
====Testing Methodology====<br />
<br />
===Audio Development===<br />
----<br />
<br />
====Getting Started====<br />
<br />
====Tools====<br />
<br />
====Resources====<br />
<br />
===Audio Resources===<br />
----<br />
<br />
====Websites====<br />
<br />
''Note: Let's include a small description to the side for now, so that we have something to work with when this section becomes large enough for it's own page''<br />
<br />
* http://www.audiocoding.com (Page with a wiki on technical audio topics, homepage of FAAC and FAAD2, also has an AAC forum.)<br />
* http://www.ff123.net (Lots of general information on various MP3 implementations, test samples, testing methodology information, homepage of ABC/HR)<br />
* http://www.head-fi.org (general information/board about head phones and portable audio players)<br />
* http://www.rarewares.org (Downloads for many audio and media tools)<br />
<br />
====Articles====<br />
<br />
====Listening Tests====<br />
<br />
===Other Topics===<br />
----<br />
<br />
====Video====<br />
<br />
* [[MPEG-4 Visual]]<br />
* [[Theora]]<br />
* [[Real Video]]<br />
* [[Windows Media Video]]<br />
* [[VP6]]<br />
<br />
====[[Container Formats]]====<br />
* [[Matroska]]<br />
* [[Ogg]]<br />
* [[AVI]]<br />
* [[MPEG-4 Systems]]<br />
<br />
====[[Metadata]]====<br />
* [[ID3]]<br />
* [[APE Tags]]<br />
* [[Vorbis Comment]]</div>
195.161.236.130
https://wiki.hydrogenaud.io/index.php?title=Topic_Index
Topic Index
2004-10-19T00:11:36Z
<p>195.161.236.130: /* Lossless */</p>
<hr />
<div>Currently most of these links lead nowhere due to the fact that we are considering how to best convert the [http://doc.hydrogenaudio.org/wikis/hydrogenaudio/FrontPage old material] and how to reorganize things in a more efficient manner.<br />
<br />
* Please see [http://www.hydrogenaudio.org/forums/index.php?showtopic=12979&st=25&p=247441&#entry247441 this thread] for a discussion of the future structure of this wiki. If you have thoughts, comments, suggestions, etc., please join in this discussion. In the meantime, please feel free to fill in gaps in the information below.<br />
* See also [http://www.hydrogenaudio.org/forums/index.php?showtopic=28658 style related discussion]<br />
<br />
<br />
==General Information==<br />
===Guides===<br />
* [[Create_LongTerm_Archive|Create a long-term archive]]<br />
<br />
===FAQ's===<br />
===Glossary===<br />
<br />
* [[Glossary_Of_Audio_Terms|Glossary of Audio Terms]]<br />
<br />
==Specific Information==<br />
<br />
===Audio Software===<br />
----<br />
<br />
''Note: We need to figure out a good way to denote the distinction between software available on different platforms.''<br />
''Why not add supported platforms after the name of the tool?''<br />
<br />
====Encoders/Decoders====<br />
<br />
=====Lossless=====<br />
<br />
* [[TTA]] (Win32/Posix)<br />
<br />
* [[FLAC]] (Win32/Posix)<br />
<br />
* [[LA_Encoder|LA]]<br />
<br />
* [[Monkey's Audio]]<br />
<br />
* [[OptimFROG]]<br />
<br />
* [[WavPack]] (Dos/Win32/Posix)<br />
<br />
=====Lossy=====<br />
<br />
* [[FAAC]] ([[AAC]]) (Win32/Posix)<br />
<br />
* [[LAME]] ([[MP3]]) (Win32/Posix)<br />
<br />
* [[mppenc]] ([[MPC|Musepack]])<br />
<br />
* [[oggenc]] ([[Ogg_Vorbis]]) (Win32/Posix)<br />
<br />
====Rippers====<br />
<br />
* [[Exact_Audio_Copy|Exact Audio Copy]] (EAC)<br />
* [[iTunes]] (Win32/OsX)<br />
* [[cdparanoia]] (Posix)<br />
<br />
====Players====<br />
<br />
===== Windows =====<br />
<br />
* [[foobar2000]]<br />
<br />
* [[Winamp]]<br />
<br />
* [[iTunes]]<br />
<br />
* [[wxMusik]]<br />
<br />
* [[Quintessential Player]]<br />
<br />
=====Linux/BSD=====<br />
<br />
* [[Rhythmbox]]<br />
<br />
* [[Muine]]<br />
<br />
* [[XMMS]]<br />
<br />
* [[wxMusik]]<br />
<br />
* [[Beep Media Player]] (BMP)<br />
<br />
=====Mac OS X (Non-BSD Specific) =====<br />
<br />
* [[iTunes]]<br />
<br />
* [[Whamb]]<br />
<br />
=====Other=====<br />
<br />
* [[CL-Amp]] (BeOS)<br />
<br />
====Editors====<br />
<br />
* [[Adobe_Audition|Adobe Audition]] (Previously known as CoolEdit)<br />
* [[Audacity]]<br />
<br />
====Testing Software====<br />
<br />
=====Subjective Perceptual=====<br />
<br />
* [[ABC/HR]]<br />
<br />
* [[PCABX]]<br />
<br />
=====Objective=====<br />
<br />
''Note: Might be good to put something here about the problems of quality comparisons using graphs, frequency sweeps, etc.''<br />
<br />
* [[EAQUAL]]<br />
<br />
* [[Rightmark_Audio_Analyzer|Rightmark Audio Analyzer]]<br />
<br />
===Audio Hardware===<br />
----<br />
<br />
====PC Audio====<br />
<br />
====HiFi====<br />
<br />
====Digital Audio Players====<br />
<br />
'''Portable Flash'''<br />
<br />
''(These players make use of a internal flash drive.)''<br />
<br />
* [[Creative MuVo]]<br />
<br />
* [[Rio Carbon]]<br />
<br />
'''Portable HD'''<br />
<br />
''(These players make use of a internal harddrive.)''<br />
<br />
* [[Apple iPod]]<br />
<br />
* [[iRiver H-Series]]<br />
<br />
* [[Rio Karma]]<br />
<br />
* [[iAudio M3]]<br />
<br />
'''Portable CD'''<br />
<br />
'''Car Players'''<br />
<br />
''(Car stereos that can read MP3, Vorbis, WMA, etc.).''<br />
<br />
===Audio Theory===<br />
----<br />
<br />
====Analog Audio====<br />
<br />
====Digital Audio====<br />
<br />
====Compression Technology====<br />
<br />
'''Lossy'''<br />
*[[MP3]]<br />
<br />
*[[AAC]]<br />
<br />
*[[Ogg Vorbis]]<br />
<br />
*[[Musepack]]<br />
<br />
*[[WMA]]<br />
<br />
*[[ATRAC3]]<br />
<br />
'''Lossless'''<br />
*[[FLAC]]<br />
<br />
*[[LA]]<br />
<br />
*[[Monkey's Audio]]<br />
<br />
*[[OptimFROG]]<br />
<br />
*[[WavPack]]<br />
<br />
*[[Shorten]]<br />
<br />
====Testing Methodology====<br />
<br />
===Audio Development===<br />
----<br />
<br />
====Getting Started====<br />
<br />
====Tools====<br />
<br />
====Resources====<br />
<br />
===Audio Resources===<br />
----<br />
<br />
====Websites====<br />
<br />
''Note: Let's include a small description to the side for now, so that we have something to work with when this section becomes large enough for it's own page''<br />
<br />
* http://www.audiocoding.com (Page with a wiki on technical audio topics, homepage of FAAC and FAAD2, also has an AAC forum.)<br />
* http://www.ff123.net (Lots of general information on various MP3 implementations, test samples, testing methodology information, homepage of ABC/HR)<br />
* http://www.head-fi.org (general information/board about head phones and portable audio players)<br />
* http://www.rarewares.org (Downloads for many audio and media tools)<br />
<br />
====Articles====<br />
<br />
====Listening Tests====<br />
<br />
===Other Topics===<br />
----<br />
<br />
====Video====<br />
<br />
* [[MPEG-4 Visual]]<br />
* [[Theora]]<br />
* [[Real Video]]<br />
* [[Windows Media Video]]<br />
* [[VP6]]<br />
<br />
====[[Container Formats]]====<br />
* [[Matroska]]<br />
* [[Ogg]]<br />
* [[AVI]]<br />
* [[MPEG-4 Systems]]<br />
<br />
====[[Metadata]]====<br />
* [[ID3]]<br />
* [[APE Tags]]<br />
* [[Vorbis Comment]]</div>
195.161.236.130
https://wiki.hydrogenaud.io/index.php?title=TTA
TTA
2004-10-19T00:09:08Z
<p>195.161.236.130: </p>
<hr />
<div>==TTA - Free lossless audio codec==<br />
<br />
'''TTA''' (True Audio) [[lossless]] [[audio]] [[codec]] is a [[free]], simple real-time [[lossless]] audio encoder/decoder, based on adaptive prognostic filters which has shown the same or the better results comparing to majority of modern analogs.<br />
<br />
==TTA Compressor==<br />
<br />
* Down to 30% [[lossless]] [[audio]] [[data]] [[compression]]<br />
* Real-time encoding/decoding [[algorithm]]<br />
* [[Fast]] operation speed and minimal system requirements<br />
* Can be compiled and executed on several different platforms<br />
* [[Free]] and [[open]] [[source]] [[code]] and documentation<br />
* [[Hardware]] support<br />
<br />
'''TTA''' performs [[lossless]] compression on multichannel 8,16 and 24 bit data of the [[Wav]] [[audio]] files. Being "[[lossless]]" means that no data/quality is lost in the [[compression]] - when uncompressed, the data will be identical to the original. The [[compression]] ratios of '''TTA''' depend on the type of music file being compressed, but the compression size will generally range between 30% - 70% of the original. '''TTA''' format supports both of [[ID3]]v1 and [[ID3]]v2 information tags.<br />
<br />
Using '''True Audio codec''' you can store up to 20 [[audio]] [[CD]] from your music collection on one single DVD-R for playback, keeping all of [[CD]] information in a popular [[ID3]] information tags.<br />
<br />
==The Project==<br />
<br />
The '''TTA''' project provides:<br />
<br />
* [[Free]] and simple [[data]] [[format]]<br />
* [[Plugins]] for the most popular media players<br />
* TTA [[DirectShow]] filters<br />
* Tau Producer - GUI based compressor for [[Windows]]<br />
* Set of the C/C++ TTA development libraries<br />
<br />
==See also==<br />
<br />
* [[Lossless data compression]]<br />
* [[Lossy data compression]]<br />
* [[Audio data compression]]<br />
<br />
== External links ==<br />
<br />
* [http://www.true-audio.com True Audio Software Project]<br />
* [http://www.true-audio.com/codec.theory Compression theory]<br />
* [http://www.true-audio.com/codec.format TTA format description]<br />
* [http://www.true-audio.com/codec.comparison True Audio codec comparison]<br />
* [http://www.true-audio.com/codec.hardware Hardware Support]<br />
* [http://www.true-audio.com/ftp/WinTTA-setup.exe Tau Producer (GUI-based TTA compressor for Windows)]<br />
* [http://www.true-audio.com/codec.images Tau Producer Screen Shoots]<br />
* [http://tta.corecodec.org/ Project @ Corecodec.Org]<br />
* [http://tta.sourceforge.net/ Project @ Sourceforge.Net]<br />
<br />
[[Category:Audio codecs]]<br />
<br />
[[de:True Audio Codec]]</div>
195.161.236.130