http://www.programmersheaven.com/feed/User/333208/RSS.aspx Events at Programmer's Heaven related to the user jeanmilost. en Copyright 2013 Programmers Heaven Wed, 22 May 2013 07:26:12 -0700 Argotic Syndication Framework 2007.3.0.1, http://www.codeplex.com/Argotic http://www.rssboard.org/rss-specification 360 <p>Posted a 'new message on the MP3 programming forum.</p>Hello<br /> <br /> I'm actually developping a class system to read/write into MP3's ID3v2.4 tags. I've found this description about footers on the site www.id3.org:<br /> <br /> 3.4. ID3v2.4 footer<br /> <br /> To speed up the process of locating an ID3v2.4 tag when searching from the end of a file, a footer can be added to the tag. It is REQUIRED to add a footer to an appended tag, i.e. a tag located after all audio data. The footer is a copy of the header, but with a different identifier.<br /> <br /> ID3v2 identifier "3DI"<br /> ID3v2 version $04 00<br /> ID3v2 flags %abcd0000<br /> ID3v2 size 4 * %0xxxxxxx<br /> <br /> The ID3v2.4 footer is marked as optional, but here it's seems that into some cases, this footer is required. So, this description is not easy to understand. My questions are :<br /> - Is ID3v2.4 footers are optional or required ?<br /> - If optionals, in whitch cases there are required ?<br /> <br /> Thx, regards...<br /> Fri, 06 Feb 2009 01:32:44 -0700