W3C home > Mailing lists > Public > public-media-annotation@w3.org > December 2009

Re: reviewing ID3v2

From: Silvia Pfeiffer <silviapfeiffer1@gmail.com>
Date: Mon, 7 Dec 2009 08:29:36 +1100
Message-ID: <2c0e02830912061329l797c632ay98971959dd8dd919@mail.gmail.com>
To: Joakim Söderberg <joakim.soderberg@ericsson.com>
Cc: public-media-annotation@w3.org
It depends what the ID3 header is used on. Since it's generally MP3,
you can look at the MP3 headers and extract such information from
there, so a combination of the metadata and the binary file headers.

Silvia.

2009/12/7 Joakim Söderberg <joakim.soderberg@ericsson.com>:
> Hello,
>
> While reviewing ID3v2 I couldn't find "samplingrate" in the spec (to match:
> ma: samplingrate). However there is “TSIZ” that contain the size of the
> audio file in number of bytes, but we don’t have an attribute for that. So
> how do we deal with this? There is no way to get the size of an ID3 file! –
> Not directly or via the samplingrate and duration.
>
>
>
> /joakim
>
>
Received on Sunday, 6 December 2009 21:30:36 GMT

This archive was generated by hypermail 2.2.0+W3C-0.50 : Sunday, 6 December 2009 21:30:37 GMT