Author Topic: Altivec optimized video playback  (Read 808 times)

amigabill

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Altivec optimized video playback
« on: January 31, 2015, 09:49:14 PM »
Just FYI, Someone from Amiga forums is working to improve video playback codec and mplayer for Altivec in general, and plans to contribute code to upstream library maintainers so it is not Amiga-specific.

http://www.amigans.net/modules/xforum/viewtopic.php?topic_id=6723&forum=25

markos

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Re: Altivec optimized video playback
« Reply #1 on: February 01, 2015, 05:00:39 PM »
yup, that's me :)

https://github.com/markos/FFmpeg

I'm getting 5-10% on average (though I got more in some clips), and I think I can get more than that. I'll contribute the patches back to both ffmpeg/libav when I'm done.

feeef

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Re: Altivec optimized video playback
« Reply #2 on: February 02, 2015, 11:16:35 AM »
Well done Markos! It sounds very good! :)

 

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