ID3v1.1 - Revision history

Beardgoggles: Updated See also/External links

2022-06-11T09:33:45Z

Updated See also/External links

← Older revision		Revision as of 09:33, 11 June 2022
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	Although [[ID3v1]] may well be easy to implement for programmers, it sure is frustrating for those with their own creative ideas. Since the [[ID3v1]] tag had a fixed size and no space marked "Reserved for future use", there isn't really room for that much improvement, if you want to maintain compatibility with existing software.		{\|align="right" border="0" cellpadding="5"

	{\|align=~~center~~ border="0" cellpadding="5" ~~cellspacing="5"~~
	~~\|[[Image:id3v1.1_blocks.png\|frame\|center\|Example ID3v1.1 Tag]]~~
	\|		\|
	{\|~~border~~="1" ~~cellpadding="2" cellspacing~~="0"		{\|class="wikitable" style="margin-top: 0;"
			\|-
			! Field name !! Characters/bytes
			\|-
	\| Song title \|\| 30 characters		\| Song title \|\| 30 characters
	\|-		\|-
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	\| Genre \|\| 1 byte		\| Genre \|\| 1 byte
	\|}		\|}
			\|[[Image:id3v1.1_blocks.png\|frame\|center\|Example ID3v1.1 Tag]]
	\|}		\|}
			Although [[ID3v1]] may well be easy to implement for programmers, it sure is frustrating for those with their own creative ideas. Since the ID3v1 tag had a fixed size and no space marked "Reserved for future use", there isn't really room for that much improvement, if you want to maintain compatibility with existing software.

	A person who discovered a way was Michael Mutschler, who made a quite clever improvement on [[ID3v1]]. Since all non-filled fields must be padded with zeroed bytes, it is a good assumption that all [[ID3v1]] readers will stop reading the field when they encounter a zeroed byte. If the second last byte of a field is zeroed and the last one isn't, we have an extra byte to fill with information. As the comments field is too short to write anything useful, the ID3v1.1 standard declares that this field should be 28 characters, that the next byte always should be zero and that the last byte before the genre byte should contain which track on the CD this music comes from.		A person who discovered a way was Michael Mutschler, who made a quite clever improvement on ID3v1. Since all non-filled fields must be padded with zeroed bytes, it is a good assumption that all ID3v1 readers will stop reading the field when they encounter a zeroed byte. If the second last byte of a field is zeroed and the last one isn't, we have an extra byte to fill with information. As the comments field is too short to write anything useful, the '''ID3v1.1''' standard declares that this field should be 28 characters, that the next byte always should be zero and that the last byte before the genre byte should contain which track on the CD this music comes from.

			{{panel\|This material is copyrighted © [http://id3.org/Copyright Martin Nilsson].}}

	==~~Additional Reading~~==		==See also==
	* [[ID3v1]]		* [[ID3v1]]
	* [[ID3v2]]		* [[ID3v2]]

			==External links==
	==~~Copyright~~==		* [https://id3.org/ID3v1#What_is_ID3v1.1.3F What is ID3v1.1?]
	~~This material is copyrighted by~~ [~~http~~://id3.org/~~Copyright Martin Nilsson], taken from [http://id3~~.~~org/~~ID3v1 ~~ID3 made easy~~ ].

	[[Category:Metadata]]		[[Category:Metadata]]
	[[Category:MP3]]		[[Category:MP3]]
	[[Category:Technical]]		[[Category:Technical]]

XP1 at 14:24, 10 March 2018

2018-03-10T14:24:29Z

← Older revision		Revision as of 14:24, 10 March 2018
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	[[ID3v1]] may well be easy to implement for programmers, ~~but~~ it sure is frustrating for those with their own, creative ideas. Since the [[ID3v1]] tag had a fixed size and no space marked "Reserved for future use", there isn't really room for that much improvement, if you want to maintain compatibility with existing software.		Although [[ID3v1]] may well be easy to implement for programmers, it sure is frustrating for those with their own creative ideas. Since the [[ID3v1]] tag had a fixed size and no space marked "Reserved for future use", there isn't really room for that much improvement, if you want to maintain compatibility with existing software.

	{\|align=center border="0" cellpadding="5" cellspacing="5"		{\|align=center border="0" cellpadding="5" cellspacing="5"
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	\|}		\|}

	~~One~~ who ~~found~~ a way ~~out~~ was Michael Mutschler who made a quite clever improvement on [[ID3v1]]. Since all non-filled fields must be padded with zeroed bytes ~~its~~ a good assumption that all [[ID3v1]] readers will stop reading the field when they encounter a zeroed byte. If the second last byte of a field is zeroed and the last one isn't we have an extra byte to fill with information. As the comments field is to short to write anything useful in the ID3v1.1 standard declares that this field should be 28 characters, that the next byte always should be zero and that the last byte before the genre byte should contain which track on the CD this music comes from.		A person who discovered a way was Michael Mutschler, who made a quite clever improvement on [[ID3v1]]. Since all non-filled fields must be padded with zeroed bytes, it is a good assumption that all [[ID3v1]] readers will stop reading the field when they encounter a zeroed byte. If the second last byte of a field is zeroed and the last one isn't, we have an extra byte to fill with information. As the comments field is too short to write anything useful, the ID3v1.1 standard declares that this field should be 28 characters, that the next byte always should be zero and that the last byte before the genre byte should contain which track on the CD this music comes from.

92.23.163.8: /* Copyright */ corrected links

2014-04-08T22:36:45Z

← Older revision		Revision as of 22:36, 8 April 2014
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	==Copyright==		==Copyright==
	This material is copyrighted by [http://~~www.~~id3.org/~~copy.html~~ Martin Nilsson], taken from [http://~~www.~~id3.org/~~id3v1.html~~ ID3 made easy ].		This material is copyrighted by [http://id3.org/Copyright Martin Nilsson], taken from [http://id3.org/ID3v1 ID3 made easy ].

	[[Category:Metadata]]		[[Category:Metadata]]
	[[Category:MP3]]		[[Category:MP3]]
	[[Category:Technical]]		[[Category:Technical]]

Mjb: +cat

2012-09-12T02:13:41Z

+cat

← Older revision		Revision as of 02:13, 12 September 2012
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	[[Category:Metadata]]		[[Category:Metadata]]
			[[Category:MP3]]
	[[Category:Technical]]		[[Category:Technical]]

Gottkaiser at 14:16, 22 February 2007

2007-02-22T14:16:18Z

← Older revision		Revision as of 14:16, 22 February 2007
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	This material is copyrighted by [http://www.id3.org/copy.html Martin Nilsson], taken from [http://www.id3.org/id3v1.html ID3 made easy ].		This material is copyrighted by [http://www.id3.org/copy.html Martin Nilsson], taken from [http://www.id3.org/id3v1.html ID3 made easy ].

			[[Category:Metadata]]
	[[Category:Technical]]		[[Category:Technical]]

Pepoluan: Reformatting

2006-09-06T19:06:30Z

Reformatting

← Older revision		Revision as of 19:06, 6 September 2006
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	[[ID3v1]] may well be easy to implement for programmers, but it sure is frustrating for those with their own, creative ideas. Since the [[ID3v1]] tag had a fixed size and no space marked "Reserved for future use", there isn't really room for that much improvement, if you want to maintain compatibility with existing software.		[[ID3v1]] may well be easy to implement for programmers, but it sure is frustrating for those with their own, creative ideas. Since the [[ID3v1]] tag had a fixed size and no space marked "Reserved for future use", there isn't really room for that much improvement, if you want to maintain compatibility with existing software.

	<center>[[Image:id3v1.1_blocks.png\|frame\|center\|Example ID3v1.1 Tag]]~~</center>~~		{\|align=center border="0" cellpadding="5" cellspacing="5"
	{\| ~~align=center~~ border="1" cellpadding="5" cellspacing="0"		\|[[Image:id3v1.1_blocks.png\|frame\|center\|Example ID3v1.1 Tag]]
			\|
			{\|border="1" cellpadding="2" cellspacing="0"
	\| Song title \|\| 30 characters		\| Song title \|\| 30 characters
	\|-		\|-
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	\|-		\|-
	\| Genre \|\| 1 byte		\| Genre \|\| 1 byte
			\|}
	\|}		\|}

Pepoluan: categorization

2006-09-06T18:51:50Z

categorization

← Older revision		Revision as of 18:51, 6 September 2006
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	==Copyright==		==Copyright==
	This material is copyrighted by [http://www.id3.org/copy.html Martin Nilsson], taken from [http://www.id3.org/id3v1.html ID3 made easy ].		This material is copyrighted by [http://www.id3.org/copy.html Martin Nilsson], taken from [http://www.id3.org/id3v1.html ID3 made easy ].


			[[Category:Technical]]

A Man Eating Duck at 04:19, 27 March 2005

2005-03-27T04:19:31Z

← Older revision		Revision as of 04:19, 27 March 2005
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	[[ID3v1]] may well be easy to implement for programmers, but it sure is frustrating for those with their own, creative ideas. Since the [[ID3v1]] tag had a fixed size and no space marked "Reserved for future use", there isn't really room for that much improvement, if you want to maintain compatibility with existing software.		[[ID3v1]] may well be easy to implement for programmers, but it sure is frustrating for those with their own, creative ideas. Since the [[ID3v1]] tag had a fixed size and no space marked "Reserved for future use", there isn't really room for that much improvement, if you want to maintain compatibility with existing software.

	<center>[[Image:id3v1.1_blocks.png\|frame\|center\|ID3v1.1 Tag]]</center>		<center>[[Image:id3v1.1_blocks.png\|frame\|center\|Example ID3v1.1 Tag]]</center>
	{\| align=center border="1" cellpadding="5" cellspacing="0"		{\| align=center border="1" cellpadding="5" cellspacing="0"
	\| Song title \|\| 30 characters		\| Song title \|\| 30 characters
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	==Additional Reading==		==Additional Reading==
	* [[ID3v1]]		* [[ID3v1]]
			* [[ID3v2]]


	==Copyright==		==Copyright==
	This material is copyrighted by [http://www.id3.org/copy.html Martin Nilsson], taken from [http://www.id3.org/id3v1.html ID3 made easy ].		This material is copyrighted by [http://www.id3.org/copy.html Martin Nilsson], taken from [http://www.id3.org/id3v1.html ID3 made easy ].

A Man Eating Duck at 00:48, 27 March 2005

2005-03-27T00:48:38Z

← Older revision		Revision as of 00:48, 27 March 2005
Line 18:		Line 18:
	\|}		\|}

	One who found a way out was Michael Mutschler who made a quite clever improvement on ID3v1. Since all non-filled fields must be padded with zeroed bytes its a good assumption that all ID3v1 readers will stop reading the field when they encounter a zeroed byte. If the second last byte of a field is zeroed and the last one isn't we have an extra byte to fill with information. As the comments field is to short to write anything useful in the ID3v1.1 standard declares that this field should be 28 characters, that the next byte always should be zero and that the last byte before the genre byte should contain which track on the CD this music comes from.		One who found a way out was Michael Mutschler who made a quite clever improvement on [[ID3v1]]. Since all non-filled fields must be padded with zeroed bytes its a good assumption that all [[ID3v1]] readers will stop reading the field when they encounter a zeroed byte. If the second last byte of a field is zeroed and the last one isn't we have an extra byte to fill with information. As the comments field is to short to write anything useful in the ID3v1.1 standard declares that this field should be 28 characters, that the next byte always should be zero and that the last byte before the genre byte should contain which track on the CD this music comes from.


			==Additional Reading==
			* [[ID3v1]]


	==Copyright==		==Copyright==
	This material is copyrighted by [http://www.id3.org/copy.html Martin Nilsson], taken from [http://www.id3.org/id3v1.html ID3 made easy ].		This material is copyrighted by [http://www.id3.org/copy.html Martin Nilsson], taken from [http://www.id3.org/id3v1.html ID3 made easy ].

A Man Eating Duck at 00:45, 27 March 2005

2005-03-27T00:45:09Z

New page

[[ID3v1]] may well be easy to implement for programmers, but it sure is frustrating for those with their own, creative ideas. Since the [[ID3v1]] tag had a fixed size and no space marked "Reserved for future use", there isn't really room for that much improvement, if you want to maintain compatibility with existing software.

<center>[[Image:id3v1.1_blocks.png|frame|center|ID3v1.1 Tag]]</center>
{| align=center border="1" cellpadding="5" cellspacing="0"
| Song title || 30 characters
|-
| Artist || 30 characters
|-
| Album || 30 characters
|-
| Year || 4 characters
|-
| Comment || 28 characters
|-
| Album track || 2 characters
|-
| Genre || 1 byte
|}

One who found a way out was Michael Mutschler who made a quite clever improvement on ID3v1. Since all non-filled fields must be padded with zeroed bytes its a good assumption that all ID3v1 readers will stop reading the field when they encounter a zeroed byte. If the second last byte of a field is zeroed and the last one isn't we have an extra byte to fill with information. As the comments field is to short to write anything useful in the ID3v1.1 standard declares that this field should be 28 characters, that the next byte always should be zero and that the last byte before the genre byte should contain which track on the CD this music comes from.

==Copyright==
This material is copyrighted by [http://www.id3.org/copy.html Martin Nilsson], taken from [http://www.id3.org/id3v1.html ID3 made easy ].