Re: [Kdenlive-devel] =?utf-8?q?Serious_MLT_audio_bug_-_probably_relat?= =?utf-8?q?ed_to=09interlacing?=

[Dan D. <da...@de...>]

On Sunday 24 June 2007 00:08, Jean-Michel Pour=C3=A9 wrote:
> Dear friens,
>
> I can confirm the problem with MLT audio.
> I have exactly the same problem.

I just made a fix in mlt SVN. Please try it.

> Le samedi 23 juin 2007 =C3=A0 19:01 +0200, Jan Uhlir a =C3=A9crit :
> > MLT bug probably related to latest interlacing support. Audio is TWICE =
as
> > speed as video. This affect both kdenlive playback in monitors and
> > rendering to file.
> >
> > Description:
> > When you watch rendered video clip audio stops exactly in the middle of
> > movie. Sound is choppy and somewhat "compressed" all human voices sound
> > "clownish". When playbacked in inigo or Kdenlive sound is very choppy,
> > hardly listenable and even video jerking, choking and bursting again in
> > waves.
> >
> > Testing files:
> > http://espinosa.klenot.cz/videotest/test_beach_clip.kdenlive
> > http://espinosa.klenot.cz/videotest/test_beach_clip2.vob
> >
> > Testset:
> > 1/ playback in inigo
> > ./inigo ~/video2/test_beach_clip.kdenlive
> >
> > 2/ render using inigo - plain
> > espinosa@esplaptop:~/build/kdenlive/bin> ./inigo
> > ~/video2/test_beach_clip.kdenlive -consumer
> > avformat:/home/espinosa/test2.vob real_time=3D0
> >
> > 3/ render using inigo - ildtc and ilme
> > espinosa@esplaptop:~/build/kdenlive/bin> ./inigo
> > ~/video2/test_beach_clip.kdenlive -consumer
> > avformat:/home/espinosa/test3.vob real_time=3D0 ildct=3D1 ilme=3D1 +---=
=2D-+
> > +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+
> >
> > |1=3D-10| |2=3D -5| |3=3D -2| |4=3D -1| |5=3D  0| |6=3D  1| |7=3D  2| |=
8=3D  5| |9=3D 10|
> >
> > +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+
> > No accelerated IMDCT transform found
> > Current Position:        297
> >
> > Results:
> > All the same. Choppy "compressed" sound, audio finishes in the middle of
> > playback.
> >
> > -----------------
> >
> > The old mlt 0.2.3  is OK
> > Tested on kdenlive (playback, render) and ingo (playback, render)
> > The same test set - everything OK. Not tested in HW DVD player - it is
> > another story.
> >
> > -----------------
> >
> > This bug affects heavily both kdenlive playback (timeline monitor, clip
> > monitor) and render. See this bugreports:
> > http://www.kdenlive.org/bbforum/viewtopic.php?f=3D16&t=3D92
> > http://www.kdenlive.org/bbforum/viewtopic.php?f=3D16&t=3D16
> > http://www.kdenlive.org/bbforum/viewtopic.php?f=3D16&t=3D64
> > 3 different reporters encountered this problem
> >
> >
> > -----------------------------------------------------------------------=
=2D-
> > This SF.net email is sponsored by DB2 Express
> > Download DB2 Express C - the FREE version of DB2 express and take
> > control of your XML. No limits. Just data. Click to get it now.
> > http://sourceforge.net/powerbar/db2/
> > _______________________________________________
> > Kdenlive-devel mailing list
> > Kde...@li...
> > https://lists.sourceforge.net/lists/listinfo/kdenlive-devel
>
> -------------------------------------------------------------------------
> This SF.net email is sponsored by DB2 Express
> Download DB2 Express C - the FREE version of DB2 express and take
> control of your XML. No limits. Just data. Click to get it now.
> http://sourceforge.net/powerbar/db2/
> _______________________________________________
> Kdenlive-devel mailing list
> Kde...@li...
> https://lists.sourceforge.net/lists/listinfo/kdenlive-devel