[vlc-devel] [PATCH 2/6] nvdec: Add NVDEC decoder

[Steve Lhomme]

On 2019-09-12 14:44, Steve Lhomme wrote:

> +vlc_module_begin ()
> +    set_description(N_("NVDEC video decoder"))
> +    set_shortname("nvdec")
> +    set_capability("video decoder", 1000)

For now it's high priority. If the hardware doesn't support it it won't 
use the module and another one will be used. This is probably the 
behaviour we want in the end, but it may be added to master with a 
priority of 0 and enabled manually.

On Windows we may want a lower priority than lavc+dxva since it's less 
efficient and doesn't have direct rendering to D3D11 (it's technically 
impossible without copying via the CPU).

> +    set_category(CAT_INPUT)
> +    set_subcategory(SUBCAT_INPUT_VCODEC)
> +    add_integer( "nvdec-deint", cudaVideoDeinterlaceMode_Bob,
> +                 DEINTERLACE_MODULE_TEXT, DEINTERLACE_MODULE_LONGTEXT, true )
> +        change_integer_list( ppsi_deinterlace_type, ppsz_deinterlace_type )
> +    set_callbacks(OpenDecoder, CloseDecoder)
> +vlc_module_end ()