Opened 14 years ago

Last modified 9 years ago

#261 closed defect (worksforme)

use ladspa plugin pitchScale for playing double speed

Reported by: haggai.eran@… Owned by: alex@…
Priority: if idle Component: af
Version: HEAD Severity: normal
Keywords: Cc: compn
Blocked By: Blocking:
Reproduced by developer: Analyzed by developer:

Description

When you use [ and ] to change the speed of a movie it plays the audio in a
different pitch (obviously). It would be really cool if mplayer used the
pitchScale plugin to modify the audio pitch to be compatible with the playing speed.

Change History (2)

comment:1 Changed 12 years ago by pivanov@…

I used a Charlie Brej's patch I found on the mailing list to get the desired effect:

http://lists.mplayerhq.hu/pipermail/mplayer-dev-eng/2007-May/052001.html

There was an earlier version that used the kiss_fft that was less echo-y, though some of the kiss_fft files were missing from the patch (you can get those on sourceforge)

http://lists.mplayerhq.hu/pipermail/mplayer-dev-eng/2007-May/051972.html

This patch does not deal with dynamic changes - you specify the pitch scaling from the command line like this: mplayer movie.avi -af pitch=1.5 -speed 1.5

comment:2 Changed 9 years ago by compn

  • Resolution set to worksforme
  • Status changed from new to closed, patriotact@gmail.com

-speed 1.5 -af scaletempo is the correct way to do it now.

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