View Full Version : Apple Lossless? MP4a?
matrix07
Sep 13, 2010, 06:21 AM
I want to convert some of my FLAC files to Apple Lossless format to use with new iPod and AppleTV. I used dBpoweramp to convert. I selected Apple Lossless from drop-down box. I expected to see ALAC files, instead I got MP4a files.
What did I do wrong?
hollerz
Sep 13, 2010, 06:27 AM
Not sure, but you could try Max (http://sbooth.org/Max/) instead. That's what I use and never have any problems.
If you insist on using dBpoweramp, then I dunno, sorry! :D
spinnerlys
Sep 13, 2010, 06:27 AM
When you open those .m4a or .mp4 files (never heard of .mp4a) in QuickTime Player and take a look at the Inspector window (CMD+I), what does it say there?
alphaod
Sep 13, 2010, 06:35 AM
I use XLD.
Let's me do 16 conversions simultaneously.
matrix07
Sep 13, 2010, 06:57 AM
When you open those .m4a or .mp4 files (never heard of .mp4a) in QuickTime Player and take a look at the Inspector window (CMD+I), what does it say there?
It's m4a. Sorry for the typo.
It says Apple Lossless, stereo.
But I don't understand, I guess it shold be ALAC file. :confused:
spinnerlys
Sep 13, 2010, 07:08 AM
It's m4a. Sorry for the typo.
It says Apple Lossless, stereo.
But I don't understand, I guess it shold be ALAC file. :confused:
It is an ALAC file, as ALAC stands for Apple Lossless Audio Codec. .m4a (http://en.wikipedia.org/wiki/MPEG-4_Part_14) is just the container (http://en.wikipedia.org/wiki/Container_format_(digital)) it is embedded in.
http://i53.tinypic.com/qzlz7p.png
from http://en.wikipedia.org/wiki/Apple_Lossless found via search for "ALAC (http://www.google.com/search?q=ALAC&oe=utf-8&biw=1093&bih=456&ie=UTF-8&sa=N&hl=en&tab=iw)"
matrix07
Sep 13, 2010, 07:13 AM
It is an ALAC file, as ALAC stands for Apple Lossless Audio Codec. .m4a (http://en.wikipedia.org/wiki/MPEG-4_Part_14) is just the container (http://en.wikipedia.org/wiki/Container_format_(digital)) it is embedded in.
http://i53.tinypic.com/qzlz7p.png
from http://en.wikipedia.org/wiki/Apple_Lossless found via search for "ALAC (http://www.google.com/search?q=ALAC&oe=utf-8&biw=1093&bih=456&ie=UTF-8&sa=N&hl=en&tab=iw)"
Oh, OK. Thanks.
Damn I almost convert it to AAC. phew!
I use XLD.
Let's me do 16 conversions simultaneously.
But.. but dBpoweramp use every cores you have and can convert an album in less than half a minute. :D
Labaguette
Sep 13, 2010, 12:05 PM
But... but... XLD is OS X only and dB PowerAmp Windows only? and XLD lets you specify the number of threads so that you can even choose NOT to use all cores? Takes seconds for a whole CD as well even on my rather poor MBP.
roland.g
Sep 13, 2010, 02:08 PM
Sure but if you use MixMaster Pro, while it does it in real time and takes the full album time, plus export, you can add in overdub sound effects like burps and stuff or a little harmonica/kazoo action.
Zoddino
Sep 18, 2010, 05:24 AM
download latest m4a codec from dbpoweramp site and also Nero AAC codec, put latest Nero AAC encoder into m4a folder in dbpoweramp. Also which version are you using? R14 has been released so you might want to upgrade. It looks like you're using old versions which used still the .mp4" extensions, now it is m4a.
spinnerlys
Sep 18, 2010, 05:27 AM
... It looks like you're using old versions which used still the .mp4" extensions, now it is m4a.
And again:
It's m4a. ...
Killyp
Sep 18, 2010, 05:32 AM
xACT (http://www.macupdate.com/info.php/id/14246/xact) does exactly what you want (with batch processing support).
ALAC (Apple Lossless) -> AIFF -> iTunes -> Apple Lossless.
matrix07
Sep 18, 2010, 10:20 AM
xACT (http://www.macupdate.com/info.php/id/14246/xact) does exactly what you want (with batch processing support).
ALAC (Apple Lossless) -> AIFF -> iTunes -> Apple Lossless.
What is AIFF? Another file type? Now this is confusing. How is it different from m4a?
And Zoddino, mine is 13.5.
vBulletin® v3.8.6, Copyright ©2000-2012, Jelsoft Enterprises Ltd.