[audacity4blind] Re: mp3 DC
- From: "Gene" <gsasner@xxxxxxxxx>
- To: audacity4blind@xxxxxxxxxxxxx
- Date: Thu, 31 Jan 2013 00:06:19 -0600
Sorry about the previous empty message.
I'm not sure why this happens but you may be describing artifacts that may
be introducted into Mp3 recordings. Someone else may know and explain the
technical reasons for the appearance of the artifact. Also, someone else
may have other suggestions as to how to remove them. I can't always do
so, but my method is to use the fine movement commands for slight movement
if an edit has an artifact. I first use control z to undo the edit. I
then move either the left or right marker using the fine movement controls
and I then listen to see where the marker is. If it is in a satisfactory
place, I edit again. I then listen to the edit and, if not satisfactory,
I undo it again with control z, move one or both markers, and try editing
again. I continue to experiment until I either solve the problem or
determine that it cannot be solved. Even if it can't be solved, I can
usually reduce the artifact to a quite or very soft sound in this way. My
experience is that if I use a higher bit rate for recording, such
artifacts are less likely to occur. If you are going to be doing very
precise editing, where you have little or no room to change marker
positions, use a high bit rate, perhaps the highest possible, and see if
that solves the problem. You can experiment with different bit rates, of
course, and try editing different recordings recorded at different bit
rates if you wish.
Gene
----- Original Message -----
From: "Dang Manh Cuong" <dangmanhcuong@xxxxxxxxx>
To: "Audacity For Blind" <audacity4blind@xxxxxxxxxxxxx>
Sent: Wednesday, January 30, 2013 11:02 PM
> Hi Jean and all
> Tried MP3 directCut for afiew month, and have a little confusion.
> Sometimes when i select and cut out a part, it make a pop at the join of
> two parts. In some other program like gold wave or audacity, this can be
> solve by using the find zero crossing. I don't know mp3DC can do it or
> not.
> Any help would apreciated
> Sorry all audacity user because this might be an off topic
> Cuong.
> ________________
> Dang Manh Cuong
> HCMC University of Pedagogy:
> The Educational Psychology
> Mobile: +84 902-572-300
> E-mail: dangmanhcuong@xxxxxxxxx
> Yahoo! ID: manhcuong0312
> Skype name: dangmanhcuong
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