[FFmpeg-devel] [PATCH v2 2/2] avfilter: add vf_overlay_cuda

[Timo Rothenpieler]

On 20.03.2020 12:30, Yaroslav Pogrebnyak wrote:
> On 20.03.20 00:47, Timo Rothenpieler wrote:
> 
>> I'm looking into adding hardware-frame support to make_writable, so 
>> modifications might not be needed.
> 
> Yep it seems to be more consistent if av_frame_make_writable could 
> support hardware frames.
> 
> Please let me know if you are going to do it, or if I need to send 
> modified patch. Thanks!
> 

It is not as simple as I anticipated to do it in a generic way.
The main issue at hand is how nvdec returns hardware frames, which I 
need to fix first to get rid of a lot of hackery that stems from it.

But I do intend to go along with it.