Silence getting truncated

Help for Audacity on Windows.
Forum rules
ImageThis forum is for Audacity on Windows.
Please state which version of Windows you are using,
and the exact three-section version number of Audacity from "Help menu > About Audacity".


Audacity 1.2.x and 1.3.x are obsolete and no longer supported. If you still have those versions, please upgrade at https://www.audacityteam.org/download/.
The old forums for those versions are now closed, but you can still read the archives of the 1.2.x and 1.3.x forums.
Post Reply
rcbrust
Posts: 6
Joined: Tue Jun 19, 2012 12:12 pm
Operating System: Please select

Silence getting truncated

Post by rcbrust » Tue Jun 19, 2012 12:23 pm

I have an audio track with 5 seconds of silence at the end. When I export to mp3, the 5 seconds of silence is getting truncated. Is there a setting I'm missing or a certain way of creating the silent period that I need to do?

Thanks,
Randy

kozikowski
Forum Staff
Posts: 68938
Joined: Thu Aug 02, 2007 5:57 pm
Operating System: macOS 10.13 High Sierra

Re: Silence getting truncated

Post by kozikowski » Tue Jun 19, 2012 4:22 pm

MP3's family name is MPEG1, Layer 3. It's a video format and conforms to video frame segmentation. It's one of the reasons we recommend strongly not to do production in MP3. How much silence did you lose?
Koz

rcbrust
Posts: 6
Joined: Tue Jun 19, 2012 12:12 pm
Operating System: Please select

Re: Silence getting truncated

Post by rcbrust » Tue Jun 19, 2012 4:33 pm

At the end of the track is a section of audio and then 5 seconds of silence. It truncates it to the end of the section of audio, i.e. removes the full 5 seconds of silence. I went in and added a few millisecond low amplitude blip right at the end of the period of silence, which is inaudible. That worked fine, but I was wondering if I was doing something incorrectly. I'd rather not have to go in and add blips to the end of each track.

Randy

steve
Site Admin
Posts: 80752
Joined: Sat Dec 01, 2007 11:43 am
Operating System: Linux *buntu

Re: Silence getting truncated

Post by steve » Tue Jun 19, 2012 5:06 pm

rcbrust wrote:At the end of the track is a section of audio and then 5 seconds of silence.
Is it "real" silence - a flat blue line (like the end of track 1 below), or "empty space" (like the end of track 2 below)?
tracks000.png
tracks000.png (13.79 KiB) Viewed 580 times
9/10 questions are answered in the FREQUENTLY ASKED QUESTIONS (FAQ)

rcbrust
Posts: 6
Joined: Tue Jun 19, 2012 12:12 pm
Operating System: Please select

Re: Silence getting truncated

Post by rcbrust » Tue Jun 19, 2012 8:28 pm

Steve, that's exactly what it was. Thank you.

Randy

Post Reply