[FFmpeg-user] Faster vp9

2015-04-06 Thread Andrew Sinclair
Hi, Does anyone have any suggestions for faster vp9 encoding? On a reasonable 4 core hyperthreaded machine I am getting <4fps encoding speed using the following: ffmpeg -i artofflight.mp4 -c:v libvpx-vp9 -threads 8 -b:v 1000k -speed 4 -tile-columns 6 -frame-parallel 1 -auto-alt-ref 1 -lag-in-fra

Re: [FFmpeg-user] Faster vp9

2015-04-07 Thread Matt Zagrabelny
On Mon, Apr 6, 2015 at 11:10 PM, Andrew Sinclair wrote: > Hi, > > Does anyone have any suggestions for faster vp9 encoding? Hi Andrew, I don't have the ffmpeg technical chops to analyze your command-line, but I just came across a Google VP9 encoding guide: https://sites.google.com/a/webmproject

Re: [FFmpeg-user] Faster vp9

2015-04-08 Thread tim nicholson
On 07/04/15 15:18, Matt Zagrabelny wrote: > On Mon, Apr 6, 2015 at 11:10 PM, Andrew Sinclair wrote: >> Hi, >> >> Does anyone have any suggestions for faster vp9 encoding? > > Hi Andrew, > > I don't have the ffmpeg technical chops to analyze your command-line, > but I just came across a Google VP

Re: [FFmpeg-user] Faster vp9

2015-04-08 Thread Christian Ebert
* tim nicholson on Wednesday, April 08, 2015 at 08:03:52 +0100 > On 07/04/15 15:18, Matt Zagrabelny wrote: >> On Mon, Apr 6, 2015 at 11:10 PM, Andrew Sinclair >> wrote: >>> Does anyone have any suggestions for faster vp9 encoding? >> >> I don't have the ffmpeg technical chops to analyze your com