[Mesa-dev] [PATCH] st/va: Support fractional framerate in misc parameter

[Mark Thompson]

On 27/01/17 22:03, Mark Thompson wrote:
> Signed-off-by: Mark Thompson <sw at jkqxz.net>
> ---
> See <https://cgit.freedesktop.org/libva/tree/va/va.h#n1277> - this is a recent addition, but is backwards-compatible.
> 
> Depends on Andy's patch <https://lists.freedesktop.org/archives/mesa-dev/2017-January/142242.html> for actual support for fractional framerate.
> 
>  src/gallium/state_trackers/va/picture.c | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
> 
> diff --git a/src/gallium/state_trackers/va/picture.c b/src/gallium/state_trackers/va/picture.c
> index a024437bff..8073ad8906 100644
> --- a/src/gallium/state_trackers/va/picture.c
> +++ b/src/gallium/state_trackers/va/picture.c
> @@ -357,7 +357,13 @@ static VAStatus
>  handleVAEncMiscParameterTypeFrameRate(vlVaContext *context, VAEncMiscParameterBuffer *misc)
>  {
>     VAEncMiscParameterFrameRate *fr = (VAEncMiscParameterFrameRate *)misc->data;
> -   context->desc.h264enc.rate_ctrl.frame_rate_num = fr->framerate;
> +   if (fr->framerate & 0xffff0000) {
> +      context->desc.h264enc.rate_ctrl.frame_rate_num = fr->framerate       & 0xffff;
> +      context->desc.h264enc.rate_ctrl.frame_rate_den = fr->framerate >> 16 & 0xffff;
> +   } else {
> +      context->desc.h264enc.rate_ctrl.frame_rate_num = fr->framerate;
> +      context->desc.h264enc.rate_ctrl.frame_rate_den = 1;
> +   }
>     return VA_STATUS_SUCCESS;
>  }
>  
> 

Ping this patch and <https://lists.freedesktop.org/archives/mesa-dev/2017-January/142463.html>.

Thanks,

- Mark