• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Adding info dictionary to AAC export
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Adding info dictionary to AAC export


  • Subject: Re: Adding info dictionary to AAC export
  • From: William Stewart <email@hidden>
  • Date: Mon, 12 Feb 2007 15:48:40 -0800


On 09/02/2007, at 11:46 PM, David M. Cotter wrote:

On Dec 19, 2006, at 1:01 PM, William Stewart wrote:
&info
ALL property values are passed by reference, not by value..

Can i take this to mean, that you *can* set the metadata on an AAC (m4a? mpeg4?) file by using this simple call? I've heard it's nearly impossible to set metadata on an AAC file. So do i understand correctly that I can use AudioFile APIs to:


open source file
create dest file
set properties on dest file
copy source to dest
close both

and have updated meta info on dest (not necessarily copied from source)?

What kind of meta info?

Theoretically yes - you can read/write the packets from one file to another without changing them in any way quite simply. (AudioFileReadPacket -> AudioFileWritePacket)

Bill


Or is it even better: that I can do this?

open dest file
set properties on dest file
?save? is there a save step?
close


--
mailto:email@hidden
tel: +1 408 974 4056
________________________________________________________________________ __
"Much human ingenuity has gone into finding the ultimate Before.
The current state of knowledge can be summarized thus:
In the beginning, there was nothing, which exploded" - Terry Pratchett
________________________________________________________________________ __


_______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden


  • Follow-Ups:
    • Re: Adding info dictionary to AAC export
      • From: "David M. Cotter" <email@hidden>
References: 
 >Re: Adding info dictionary to AAC export (From: "David M. Cotter" <email@hidden>)

  • Prev by Date: Re: Audio problem
  • Next by Date: Re: Adding info dictionary to AAC export
  • Previous by thread: Re: Adding info dictionary to AAC export
  • Next by thread: Re: Adding info dictionary to AAC export
  • Index(es):
    • Date
    • Thread