[FFmpeg-devel] [PATCH] hwcontext_vaapi: add iHD open source driver.

Mark Thompson sw at jkqxz.net
Wed Jan 31 13:13:28 EET 2018


On 31/01/18 00:35, Jun Zhao wrote:
> Now FFmpeg-VAAPI work with iHD open source driver
> (https://github.com/intel/media-driver´╝ë initiatory.
> 
> From 069611945880643aad6ffb5ea70b732f40bbb510 Mon Sep 17 00:00:00 2001
> From: Jun Zhao <jun.zhao at intel.com>
> Date: Wed, 31 Jan 2018 08:21:30 +0800
> Subject: [PATCH] hwcontext_vaapi: add iHD open source driver.
> 
> Signed-off-by: Jun Zhao <jun.zhao at intel.com>
> ---
>  libavutil/hwcontext_vaapi.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/libavutil/hwcontext_vaapi.c b/libavutil/hwcontext_vaapi.c
> index 29698d1b27..34c5a2c264 100644
> --- a/libavutil/hwcontext_vaapi.c
> +++ b/libavutil/hwcontext_vaapi.c
> @@ -285,6 +285,10 @@ static const struct {
>          "ubit",
>          AV_VAAPI_DRIVER_QUIRK_ATTRIB_MEMTYPE,
>      },
> +    {
> +        "Intel iHD open source driver",
> +        "Intel iHD driver",
> +    },
>      {
>          "VDPAU wrapper",
>          "Splitted-Desktop Systems VDPAU backend for VA-API",
> -- 
> 2.14.1
> 

Why?  This is the "list of shame" for drivers with bad or incomplete implementations which need explicit workarounds.  Since the iHD driver is new (in some sense), hopefully it will be a correct implementation which does not require any of these.

- Mark


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