MP3 - ID read/write (OpenInsight 32-Bit) [Revelation On-Line Wiki]

This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong.
{{tag>category:"OpenInsight 32-Bit" author:"dsig _at_ sigafoos.org" author:"Karl Pozmann" author:"dsig_at_sigafoos.org" author:"Paxton Scott" author:"support@sprezzatura.com"}}

[[https://www.revelation.com/the-works|Join The Works program to have access to the most current content, and to be able to ask questions and get answers from Revelation staff and the Revelation community]]


==== MP3 - ID read/write (OpenInsight 32-Bit) ====
=== At 28 NOV 2004 02:20:51PM dsig _at_ sigafoos.org wrote: ===
 
 
<QUOTE>
Has anyone written an ID (1 and 2) tag read/write routine.  If so would they be willing to share?



thanks



dsig _at_ sigafoos.org.com onmouseover=window.status=the new revelation technology .. a refreshing change;return(true)"

[url=http://www.sigafoos.org/samweb]DSig's Radio Free Oregon[/url]

David Tod Sigafoos ~ SigSolutions
</QUOTE>
----

=== At 30 NOV 2004 08:39PM Karl Pozmann wrote:  ===

<QUOTE>Found this on the web:



http://www.planetsourcecode.com/URLSEO/vb/scripts/ShowCode!asp/txtCodeId!52775/lngWid!1/anyname.htm



Seems like a good starting point.  I also came across the following definition in another program:



/* Tag Definition



The ID3 Information is stored in the last 128 bytes of an MP3 file.

The ID3 has the following fields, and the offsets given here, are from 0-127



   	Field       Length            offsets

   	-------------------------------------

   	Tag           3                0-2

   	Songname     30                3-32

   	Artist       30                33-62

   	Album        30                63-92

   	Year          4                93-96

   	Comment      30                97-126

   	Genre         1                127

   	

*/



Which is really only part of the picture, after looking at a few MP3s in a hex editor. I was able to read THIS information at the end of a file with a simple OI script, but there's definitely more to be covered as you'll see in the first link.



I hate posts like this - too interesting not to spend some time on it.

</QUOTE>

----

=== At 01 DEC 2004 02:18AM dsig_at_sigafoos.org wrote:  ===

<QUOTE>Karl,



thanks .. I have been reading up on the standard formating etc .. just wanted to be sure someone here hadn't invented the wheel .. i would rather roll on 'as jimi would say' than invent it 



will look at the page you linked to



dsig_at_sigafoos.org

[url=http://www.sigafoos.org/samweb]DSigs Radio Free Oregon[/url]

Phone: 971-570-2005

</QUOTE>

----

=== At 01 DEC 2004 03:15AM dsig_at_sigafoos.org wrote:  ===

<QUOTE>Karl,



forgot to mention .. you are right about 128bits but only on 1.x version of the tagging system.



version 2+ started putting everything on the beginning of the file with encoded bytes for size etc.  must have been a bit head 





dsig_at_sigafoos.org

[url=http://www.sigafoos.org/samweb]DSigs Radio Free Oregon[/url]

Phone: 971-570-2005

</QUOTE>

----

=== At 01 DEC 2004 10:46AM Paxton Scott wrote:  ===

<QUOTE>DSig,



I have a php/Basic+ routine that scans a directory (tree) of mp3 files and stuffs the ID1 and ID2 data along with the filenamepath into an lh file.  If you'd like my sources to hack, I'll share



arcs@arcscustomsoftware.com


[url=http://www.arcscustomsoftware.com]ARCS, Inc.


[img]http://www.arcscustomsoftware.com/arcslogo.gif[/img]

</QUOTE>

----

=== At 02 DEC 2004 02:42AM dsig_at_sigafoos.org wrote:  ===

<QUOTE>Paxton,



yeah .. that would be great.  I am currently writing it in OI.  Have finished the V1x tags (no bits required except genre so even I could do it :-) and am working out the V2.  Not really worried about v3



So a crip sheet might come in handy 



dsig_at_sigafoos.org

[url=http://www.sigafoos.org/samweb]DSigs Radio Free Oregon[/url]

Phone: 971-570-2005

</QUOTE>

----

=== At 02 DEC 2004 03:38AM support@sprezzatura.com wrote:  ===

<QUOTE>[i]Re Crip Sheet[/i]



Well first there's the bandana, blue, preferably worn on the head rather than out of the left or right back pocket. Then you might want to work on your c-walk - not forgetting your gang signs... practice your shoutouts "Props to my developer dawgs from the wes'side - aighht?!"



Chuuch!



GR&D....



support@sprezzatura.com

The Sprezzatura Group Web Site

[i]World Leaders in all things RevSoft[/i]

[img]http://www.sprezzatura.com/zz.gif[/img]

</QUOTE>

----

=== At 02 DEC 2004 11:55AM Paxton Scott wrote:  ===

<QUOTE>email and attachments on the way....

arcs@arcscustomsoftware.com


[url=http://www.arcscustomsoftware.com]ARCS, Inc.


[img]http://www.arcscustomsoftware.com/arcslogo.gif[/img]

</QUOTE>


[[https://www.revelation.com/revweb/oecgi4p.php/O4W_HANDOFF?DESTN=O4W_RUN_FORM&INQID=WORKS_READ&SUMMARY=1&KEY=761D704C0BFD837F85256F5A006A4797|View this thread on the Works forum...]]