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11/30/2005: MP3SPI 1.9.4
- RIFF/MP3 header support added.
- FLAC and MAC headers denied.
- Skip bug fixed for 320kbps files.
- ID3v2.x support improved :
+ size computation bug fixed.
+ "mp3.id3tag.publisher" (TPUB/TPB) added.
+ "mp3.id3tag.orchestra" (TPE2/TP2) added.
+ "mp3.id3tag.length" (TLEN/TLE) added.
- Mark limit increased.
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08/15/2005: MP3SPI 1.9.3
- ID3v2.x support improved.
- Icecast support improved.
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01/04/2005: MP3SPI 1.9.2
- ID3v2.x support improved :
+ "mp3.id3tag.composer" property added.
+ "mp3.id3tag.grouping" property added.
+ "mp3.id3tag.disc" property added.
+ "mp3.id3tag.encoded" property added.
+ "mp3.id3tag.v2.version" property added.
'2' means ID3v2.2, '3' means ID3v2.3, '4' means ID3v2.4.
+ ID3v1 "year" property moved to "date" property.
+ ID3v2.2 support added.
+ ID3v2.4 TDRC support added for "date" property.
- String encoding bug fix in chopSubstring method.
- Optional "mp3spi.weak" System property added to skip some audio controls.
- J2SE 1.5 support.
- JLayer 1.0 included :
Changes are :
+ VBRI frame header (Fraunhofer VBR) support added.
+ Frame controls improved. It fixes ArrayIndexOutOfBound bugs.
+ CPU usage < 1%, RAM usage < 12MB under P4/2Ghz under JRE 1.5.0.
- Tritonus library updated.
It fixes the 3h22m52s stream closing bug.
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05/03/2004: MP3SPI 1.9.1
- Shoutcast stream meta-data (title, url) added.
- Icecast 2.0 icy-metaint support added.
- DecodedMpegAudioInputStream new properties :
- mp3.shoutcast.metadata.StreamTitle : [String], Current song playing in stream.
- mp3.shoutcast.metadata.StreamUrl : [String], Url info.
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04/05/2004: MP3SPI 1.9
- ID3v1 and ID3v2 tags support added.
- ICY Shoutcast meta-data support added.
- New audio properties added. See below for all parameters.
- AudioFormat properties :
- bitrate : [Integer], bitrate in bits per seconds, average bitrate for VBR enabled stream.
- vbr : [Boolean], VBR flag
- AudioFileFormat properties :
Standard parameters :
- duration : [Long], duration in microseconds.
- title : [String], Title of the stream.
- author : [String], Name of the artist of the stream.
- album : [String], Name of the album of the stream.
- date : [String], The date (year) of the recording or release of the stream.
- copyright : [String], Copyright message of the stream.
- comment : [String], Comment of the stream.
Extended MP3 parameters :
- mp3.version.mpeg : [String], mpeg version : 1,2 or 2.5
- mp3.version.layer : [String], layer version 1, 2 or 3
- mp3.version.encoding : [String], mpeg encoding : MPEG1, MPEG2-LSF, MPEG2.5-LSF
- mp3.channels : [Integer], number of channels 1 : mono, 2 : stereo.
- mp3.frequency.hz : [Integer], sampling rate in hz.
- mp3.bitrate.nominal.bps : [Integer], nominal bitrate in bps.
- mp3.length.bytes : [Integer], length in bytes.
- mp3.length.frames : [Integer], length in frames.
- mp3.framesize.bytes : [Integer], framesize of the first frame.
framesize is not constant for VBR streams.
- mp3.framerate.fps : [Float], framerate in frames per seconds.
- mp3.header.pos : [Integer], position of first audio header (or ID3v2 size).
- mp3.vbr : [Boolean], vbr flag.
- mp3.vbr.scale : [Integer], vbr scale.
- mp3.crc : [Boolean], crc flag.
- mp3.original : [Boolean], original flag.
- mp3.copyright : [Boolean], copyright flag.
- mp3.padding : [Boolean], padding flag.
- mp3.mode : [Integer], mode 0:STEREO 1:JOINT_STEREO 2:DUAL_CHANNEL 3:SINGLE_CHANNEL
- mp3.id3tag.genre : [String], ID3 tag (v1 or v2) genre.
- mp3.id3tag.track : [String], ID3 tag (v1 or v2) track info.
- mp3.id3tagv2 : [InputStream], ID3v2 frames.
- mp3.shoutcast.metadata.key : [String], Shoutcast meta key with matching value.
For instance :
mp3.shoutcast.metadata.icy-irc=#shoutcast
mp3.shoutcast.metadata.icy-metaint=8192
mp3.shoutcast.metadata.icy-genre=Trance Techno Dance
mp3.shoutcast.metadata.icy-url=http://www.di.fm
and so on ...
- DecodedMpegAudioInputStream properties :
- mp3.frame : [Long], current frame position.
- mp3.frame.bitrate : [Integer], bitrate of the current frame.
- mp3.frame.size.bytes : [Integer], size in bytes of the current frame.
- mp3.position.byte : [Long], current position in bytes in the stream.
- mp3.position.microseconds : [Long], elapsed microseconds.
- mp3.equalizer : float[32], interactive equalizer array, values could be in [-1.0, +1.0].
- Documents section updated.
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02/01/2004: MP3SPI 1.8
- MP3 support (MPEG 1/2/2.5 Layer 1/2/3). VBR support, ID3v2 frames support.Skip support.Equalizer support.This release targets J2SE 1.3 and 1.4 but it provides audio properties that will be available in J2SE 1.5 :
- MpegAudioFormat (bitrate, vbr).
- MpegAudioFileFormat (duration, title, author, album, date, copyright, comments).It also provides custom properties :
- MpegAudioFileFormat (mp3.version.mpeg, mp3.version.layer, mp3.framerate.fps, mp3.id3tagv2, ...).
- DecodedMpegAudioInputStream (mp3.frame.bitrate, mp3.equalizer, ...) jUnit tests included.CPU usage : ~12% under PIII 1Ghz/Win2K+J2SE 1.4.1
- FootPrint : ~10MB under WinNT4/Win2K + J2SE 1.4.1
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06/18/2003: MP3SPI 1.6
Download MP3 SPI 1.6 (Binaries)
JAR format (24 KB) |
- Unofficial release included in jlGui 2.2 and jlGui Applet 2.2.
- This release is not supported and not documented.
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