On Tue, Sep 23, 2014 at 08:21:30PM +0200, Philipp Überbacher wrote: > Hi there, > > I encountered a nice piano learning video including hands and animated > keys, but since it is playing at original speed it is way to fast for > me to learn that song. In case anyone is interested, it's this video > and I think it's rather nicely done (don't hate me for the music :P): > https://www.youtube.com/watch?v=Ej6MF5KjuOc > > I found one way which sort of works (after settings LADSPA_PATH) but it > sounds quite horrible. Is there a better way to do this? > http://markplusplus.wordpress.com/2006/10/01/pitch-correct-play-speed-with-mplayer/ > > Is there a stretchplayer for video? The audio filter `scaletempo' should be acceptable for your purpose: mplayer -af scaletempo -speed 0.5 video... it's a little better: mplayer -af scaletempo=stride=50:overlap=.25:search=20 -speed 0.5 video... _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
