22 May
2012
22 May
'12
4:34 p.m.
Hi all,
I've a little problem encoding an improvvisation I recorded in ardour2 with lame.
After exporting sucessfully the two tracks, I run this command:
lame --preset standard mixdown.wav
The generated mp3 file is mostly ok, but there are some glitches as you can ear
at 1'37" (mp3 link: http://persbaglio.it/downloads/improvvisando/risveglio.mp3 )
I've done this process twice, with the same results and I'm almost sure that
there isn't any glitch in the mixdown wave file (I can't be really sure just
because I don't have the original here at hand).
Any idea on what could be the cause?
Thanks,
Andrea
P.S.
My system is a lenovo ideapad s9e (atom n270) with debian sid, jack 1 and an
audiofire2 audio card.
22 May
22 May
9:46 p.m.
On 05/22/2012 04:33 AM, Andrea Del Signore wrote:
Hi all,
I've a little problem encoding an improvvisation I recorded in ardour2 with lame.
After exporting sucessfully the two tracks, I run this command:
lame --preset standard mixdown.wav
The generated mp3 file is mostly ok, but there are some glitches as you can ear
at 1'37" (mp3 link: http://persbaglio.it/downloads/improvvisando/risveglio.mp3
)
I've done this process twice, with the same results and I'm almost sure that
there isn't any glitch in the mixdown wave file (I can't be really sure just
because I don't have the original here at hand).
Any idea on what could be the cause?
Hmmm, try a different MP3 encoder?
--
David
gnome(a)hawaii.rr.com
authenticity, honesty, community
http://clanjones.org/david/
http://dancing-treefrog.deviantart.com/
10:42 p.m.
On Tue, 22 May 2012 09:46:20 -1000, david wrote:
On 05/22/2012 04:33 AM, Andrea Del Signore wrote:
Now that I'm at home I'm listening the mp3 in linux and there isn't any
glitch, may be it's only a problem with windows and it's media player,
tomorrow I'll try with vlc on windows.
Thanks,
Andrea
Hi all,
I've a little problem encoding an improvvisation I recorded in ardour2
with lame.
After exporting sucessfully the two tracks, I run this command:
lame --preset standard mixdown.wav
The generated mp3 file is mostly ok, but there are some glitches as you
can ear at 1'37" (mp3 link:
http://persbaglio.it/downloads/improvvisando/risveglio.mp3 )
I've done this process twice, with the same results and I'm almost sure
that there isn't any glitch in the mixdown wave file (I can't be really
sure just because I don't have the original here at hand).
Any idea on what could be the cause?
Hmmm, try a different MP3 encoder? 
10:55 p.m.
On 22 May 2012 at 9:46, david <gnome(a)hawaii.rr.com> wrote:
I wasn't paying any attention to this thread until now.
Yesterday and the day before I exported WAV files from ardour
2.8.11 and I noticed that a laugh that's balanced L/R at 6
seconds into the one track is also pulled forward to 2 seconds
into the track and panned nearly all the way left, but slides
toward center as it fades out. The WAV file was exported via
"Export range markers to multiple audio files...". The problem
exists in exports from each of the two days. Only 2-3 of the
21 exported files have any trouble.
"Export session to audiofile..." doesn't exhibit the problem.
Cheerio....
On 05/22/2012 04:33 AM, Andrea Del Signore wrote:
> I've a little problem encoding an improvvisation I recorded
> in ardour2 with lame.
>
> After exporting sucessfully the two tracks, I run this
> command:
>
> lame --preset standard mixdown.wav
>
> The generated mp3 file is mostly ok, but there are
> some glitches as you can ear at 1'37" (mp3 link:
> http://persbaglio.it/downloads/improvvisando/risveglio.mp3 )
>
> I've done this process twice, with the same results and I'm
> almost sure that there isn't any glitch in the mixdown wave
> file (I can't be really sure just because I don't have the
> original here at hand).
I would check that WAV file. See my comment below.
Any idea on
what could be the cause?
Hmmm, try a different MP3 encoder?
11:04 p.m.
On Tue, 22 May 2012 13:55:37 -0700, Kevin Cosgrove wrote:
On 22 May 2012 at 9:46, david
<gnome(a)hawaii.rr.com> wrote:
I wasn't paying any attention to this thread until now.
Yesterday and the day before I exported WAV files from ardour 2.8.11 and
I noticed that a laugh that's balanced L/R at 6 seconds into the one
track is also pulled forward to 2 seconds into the track and panned
nearly all the way left, but slides toward center as it fades out. The
WAV file was exported via "Export range markers to multiple audio
files...". The problem exists in exports from each of the two days.
Only 2-3 of the 21 exported files have any trouble.
The wav is clean, as said in my other response I suspect it's just a
problem with "windows media player" because nor totem, nor mplayer or vlc
show the problem on linux
On 05/22/2012 04:33 AM, Andrea Del Signore
wrote:
> I've a little problem encoding an improvvisation I recorded in
> ardour2 with lame.
>
> After exporting sucessfully the two tracks, I run this command:
>
> lame --preset standard mixdown.wav
>
> The generated mp3 file is mostly ok, but there are some glitches as
> you can ear at 1'37" (mp3 link:
> http://persbaglio.it/downloads/improvvisando/risveglio.mp3 )
>
> I've done this process twice, with the same results and I'm almost
> sure that there isn't any glitch in the mixdown wave file (I can't be
> really sure just because I don't have the original here at hand).
I would check that WAV file. See my comment below.
Any idea
on what could be the cause?
Hmmm, try a different MP3 encoder?
"Export session to audiofile..." doesn't exhibit the problem.
I used "Export session to audiofile..." for the mixdown.
Cheerio....
Thanks,
Andrea
4558
days inactive
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linux-audio-user@lists.linuxaudio.org
4 comments
3 participants
participants (3)
-
Andrea Del Signore -
david -
Kevin Cosgrove