> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> Of Carl Eugen Hoyos
> Sent: Wednesday, April 3, 2019 5:52 AM
> To: FFmpeg development discussions and patches
>
> Subject: Re: [FFmpeg-devel] [PATCH 2/2] lavc/qsvenc: enable hevc gpb
> option
>
>
2019-04-02 10:00 GMT+02:00, Zhong Li :
> GPB is the default type, just contains forward references but the
> slice_type is B slice with higher encoding efficiency than regular P
> slice, but lower performance.
>
> Add an option to allow user to set regular P slice.
Ok.
> +{ "gpb", "GPB (gener
GPB is the default type, just contains forward references but the
slice_type is B slice with higher encoding efficiency than regular P
slice, but lower performance.
Add an option to allow user to set regular P slice.
Fix ticket#6870
Test data on Intel Kabylake (i7-7567U CPU @ 3.50GHz):
1. ffmpeg
