UKC

Help - need to compress .mp3 files

New Topic
This topic has been archived, and won't accept reply postings.
 Angusthewestie 14 Mar 2008
Help!

I have recorded some preparation for French speaking exams for my students in .mp3 format (using Audacity). However, I cannot send them, as the file size exceeds 10mb ... they're about 11-12mb. Is there anything I can do to compress them, as I really don't want to go back to re-record them.

Thanks!
 DancingOnRock 14 Mar 2008
In reply to judith_sw: Try opening them in audacity and then saving them as a lower quality mp3. Maybe 128bps if its spoken word.
 Dominion 14 Mar 2008
In reply to judith_sw:

.mp3 files are already a compressed format.

The best thing to do is to save them initially as a wav file, uncompressed, and then export as an .mp3 using a lower bit-rate eg. 96Kb instead of 128Kb

I tried downloading Audacity at home earlier, but it wouldn't work - I did the recordings at school. I'll have another go!
 Dominion 14 Mar 2008
In reply to judith_sw:

> I'll have another go!

Just make sure you change the filename if you try exporting at a lower quality, so you can go back to the original if you need to...
Serpico 15 Mar 2008
In reply to Dominion:
I use 64kbps mono all the time for logging speech and it's more than adequate. Remember 128kbps stereo is effectively 64kbps per channel for an interlaced file.
Rat know-all 15 Mar 2008
In reply to judith_sw:
You can comfortably go down to 32kbps for mono voice. Well I do anyway.
 blueshound 15 Mar 2008
In reply to judith_sw:

Another option is to split the files into smaller chunks, audacity is purpose built for this kind of thing.
 remus Global Crag Moderator 15 Mar 2008
In reply to judith_sw: When you say 'send'i assume you eman email. if so you could always just get a Gmail account where the attachment limit is 25mb. migh be abit faster than esampling all the files.

New Topic
This topic has been archived, and won't accept reply postings.
Loading Notifications...