[vlc-devel] Slow OpenGL initialization

Thomas Guillem thomas at gllm.fr
Mon May 21 14:37:30 CEST 2018

On Mon, May 21, 2018, at 14:25, Rémi Denis-Courmont wrote:
> Hello,
>  I noticed that video output creation had become extremely slow on
>  Linux with NVIDIA blob. It was always slow but it is much worse now.
>  I am not sure if this comes from driver updates or OpenGL/VLC
>  changes.> 
>  It is especially visible with the wall splitter.
>  Anyway, this sounds like a major problem if the video output is
>  created after the audio output, as we will not have whole seconds of
>  buffering to spare.> 
>  No clue going forward at this point.
>  Did anyone else experience that?

4.0 / 3.0 ?

Is it still slow if you remove AV_PIX_FMT_VAAPI_VLD from the hwfmts enum
in avcodec ? 
>  -- 
>  Envoyé de mon appareil Android avec Courriel K-9 Mail. Veuillez
>  excuser ma brièveté.> _________________________________________________
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