On 7/25/19, dimaseriy wrote:
> So what's the solution? Installing older opencv?
Yes, OpenCV 3.x does not support the legacy C interface anymore.
What for you use opencv in ffmpeg? The wrapper is pretty limited imho.
>
> 25.07.2019, 17:08, "Paul B Mahol" :
>> On 7/25/19, dimaseriy wrote:
>>> I
So what's the solution? Installing older opencv?
25.07.2019, 17:08, "Paul B Mahol" :
> On 7/25/19, dimaseriy wrote:
>> I tried
>>
>> mkdir -p ~/ffmpeg_sources ~/bin
>> cd ~/ffmpeg_sources
>> wget -O ffmpeg-snapshot.tar.bz2
>> https://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2 && tar xjvf
On 7/25/19, dimaseriy wrote:
> I tried
>
> mkdir -p ~/ffmpeg_sources ~/bin
> cd ~/ffmpeg_sources
> wget -O ffmpeg-snapshot.tar.bz2
> https://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2 && tar xjvf
> ffmpeg-snapshot.tar.bz2 && cd ffmpeg
>
> but I got
>
> $ PATH="$HOME/bin:$PATH"
On Thu, Jul 25, 2019 at 04:11:01 -0400, Ted Park wrote:
> > Interestingly, the Ubuntu build is apparently built with
> > "—enable-libopencv", but they managed not to get the "ocv" filter in.
>
> Is that possible?? Wouldn’t it produce an error?
Indeed it would, I did check the configure script.
> Interestingly, the Ubuntu build is apparently built with
> "—enable-libopencv", but they managed not to get the "ocv" filter in.
Is that possible?? Wouldn’t it produce an error?
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On Thu, Jul 25, 2019 at 03:34:59 -0400, Ted Park wrote:
> > I want to use the ocv filer for ffmpeg. The documentation says:
> >
> > "To enable this filter, install the libopencv library and headers and
> > configure FFmpeg with --enable-libopencv .”
>
> Do what the documentation says?
>
> > I use
> I want to use the ocv filer for ffmpeg. The documentation says:
>
> "To enable this filter, install the libopencv library and headers and
> configure FFmpeg with --enable-libopencv .”
Do what the documentation says?
> I use ffmpeg from Ubuntu repos.
You need to “configure FFmpeg with
Hi everyone
I want to use the ocv filer for ffmpeg. The documentation says:
"To enable this filter, install the libopencv library and headers and configure
FFmpeg with --enable-libopencv ."
I use ffmpeg from Ubuntu repos.
$ ffmpeg -filters | grep 'ocv'
ffmpeg version 3.4.6-0ubuntu0.18.04.1
