Jump to content

Editing WAV file metadata with LV?


Recommended Posts

I'm not familiar with what kind of meta data that is stored in a wave, but if it is ID3 there is some code which reads v1 of that from MP3 files.

http://forums.lavag.org/CR-MP3-ID3v1-Tag-I-O-t7094.html

There are some command line program which reads ID3, here's one I've never used but claims to do read/write. You could always use LabVIEW to read a command line.

EDIT: Apparently ID3 is a MP3 standard only.

Link to comment

QUOTE (george seifert @ Jun 9 2009, 04:11 PM)

Hello,

As you can see http://www.sonicspot.com/guide/wavefiles.html' rel='nofollow' target="_blank">here there can be different variation on the WAV format, you need to find the description of the format in which your files were written to.

Then make a VI that reads the file byte per byte and decode "headers" by groups of byte.

I did that a while ago for BMP files, you can use it as a starting point, hope it can help.

NOTE : that would be nice to post it the LAVA cr :-o

Link to comment

QUOTE (Antoine Châlons @ Jun 9 2009, 09:53 AM)

Hello,

As you can see http://www.sonicspot.com/guide/wavefiles.html' rel='nofollow' target="_blank">here there can be different variation on the WAV format, you need to find the description of the format in which your files were written to.

Then make a VI that reads the file byte per byte and decode "headers" by groups of byte.

NOTE : that would be nice to post it the LAVA cr :-o

Thanks. That's a start. Unfortunately I haven't been able to find anything on the net that describes where the Genre metadata is supposed to be in the file.

George

Link to comment

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.