[FFmpeg-devel] [PATCH 55/97] Vulkan patchset part 2 - hwcontext rewrite and filtering

[Anton Khirnov]

Quoting Lynne (2023-05-11 19:20:45)
> May 11, 2023, 18:40 by anton at khirnov.net:
> 
> > Quoting Lynne (2023-04-24 17:56:38)
> >
> >> @@ -3685,8 +3547,9 @@ static int vulkan_map_from(AVHWFramesContext *hwfc, AVFrame *dst,
> >>  #endif
> >>  #endif
> >>  default:
> >> -        return vulkan_map_frame_to_mem(hwfc, dst, src, flags);
> >> +        break;
> >>
> >
> > This seems like it's also removing the ability to map to memory at all.
> >
> 
> It is. Due to the driver deciding the layout of multiplane images
> (which are used by default), it's not spec-valid to map the memory
> used. Rather than keeping complicated code which receives no
> use at all, I decided to remove it.

That should be stated more clearly in the commit message then, along
with the reason for dropping it.

-- 
Anton Khirnov