On Mon, Sep 17, 2018 at 8:00 PM Hendrik Leppkes <h.lepp...@gmail.com> wrote: > > On Mon, Sep 17, 2018 at 1:22 PM Jun Zhao <mypopy...@gmail.com> wrote: > > > > From: Jun Zhao <jun.z...@intel.com> > > > > For interlaced frame, it has to call slice_end() for both fields. And > > VASliceParameterBufferMPEG2::slice_vertical_position is supposed to be > > the position in the picture but not field in this case. > > > > How does this impact other hwaccels or software decoding? Because > those cases seem to be working just fine the way it is now, from what > I can tell. After double-check the coding logic, I think we don't need to change mpeg12dec.c, will update V2 patch. > > Also, in the VA-API calling code, are you setting avctx->slice_flags > to SLICE_FLAG_ALLOW_FIELD? Because that forces an end_frame call for > every field, which may be all that is needed here. > > - Hendrik And we are not setting SLICE_FLAG_ALLOW_FIELD in this case, this is a good suggestion for me, will try this way.
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