[FFmpeg-user] Unknown decoder 'libvpx-vp9'

[Ronnie Roller]

I did install the very latest version. 1.8.0. No luck.

On Thu, Feb 7, 2019 at 2:10 PM Reindl Harald <h.reindl at thelounge.net> wrote:

>
>
> Am 07.02.19 um 22:58 schrieb Ronnie Roller:
> > I'm built ffmpeg 4.1 with libvpx 1.8.0.
> >
> > Running "ffmpeg -vcodec libvpx -i vp9a.webm -pix_fmt rgba
> out/image_%d.png"
> > doesn't work because I need to use the libvpx-vp9 codec.
> >
> > Running "ffmpeg -vcodec libvpx-vp9 -i vp9a.webm -pix_fmt rgba
> > out/image_%d.png" results with:
> >
> > Unknown decoder 'libvpx-vp9'
> >
> > I can't find any resources that show how to get the decoder 'libvpx-vp9'
> to
> > work. It does work if I brew install ffmpeg (but brew is not an option
> for
> > me).
> >
> > Any idea how to get the libvpx-vp9 decoder enabled?
>
> by just install a recent libvpnx which "brew" obviously is using?
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