Xiang, Haihao
Xiang, Haihao
Yes, xcb is required, but why is a new library libva-xcb needed? We could add dri3 support in libva-x11, like as what mesa did in glx. libva-drm is renderless, vaPutSurface()...
@yakuizhao No. Are you interested in this task?
May each pipeline parameter in the array have a difference filter chain ?
@fhvwy @feiwan1 @XinfengZhang @HeJunyan Any comment for this change ?
Could you rebase & squash your commit into one ? The last 2 commits are for cleaning-up.
Could you add some comments about the added macros, e.g. what does V2VD1 in VA_TRACE_V2VD1 stand for ?
Please provide a doc about how to use this function ?
av_hwframe_map() may map a qsv frame to a d3d11 frame, then you may use the d3d11 frame in your app. See https://github.com/FFmpeg/FFmpeg/blob/master/libavutil/hwcontext.h#L543-L583
@pengxin99 any update for this issue ?
> @xhaihao , can you please explain how ffmpeg handles seeking in terms of msdk api calls? Usually user should call avcodec_flush_buffers() when seeking a stream, then qsv decoder clear...