On Fri, Jan 25, 2019 at 11:43 AM Li, Zhong wrote:
> avctx->pix_fmt should be get from MFXVideoDECODE_DecodeHeader() but it is
> needed to init MSDK session, and looks like a deadlock, :(
> One solution is that we assume avctx->format has been parsed somewhere else
> (such as
> > +ret = MFXVideoDECODE_DecodeHeader(q->session, , );
> This function may potentially return MFX_ERR_MORE_DATA if provided
> bitstream don't contain full header. I am not sure whether ffmpeg will
> guarantee that... And the decoding error reported by Artie suggests that
> something is wrong
On Thu, 2019-01-24 at 21:43 +, Rogozhkin, Dmitry V wrote:
> On Mon, 2019-01-21 at 20:41 +0800, Zhong Li wrote:
> > Using MSDK parser can improve qsv decoder pass rate in some cases
> > (E.g:
> > sps declares a wrong level_idc, smaller than it should be).
> > And it is necessary for adding new
On Mon, 2019-01-21 at 20:41 +0800, Zhong Li wrote:
> Using MSDK parser can improve qsv decoder pass rate in some cases
> (E.g:
> sps declares a wrong level_idc, smaller than it should be).
> And it is necessary for adding new qsv decoders such as MJPEG and VP9
> since current parser can't provide
Using MSDK parser can improve qsv decoder pass rate in some cases (E.g:
sps declares a wrong level_idc, smaller than it should be).
And it is necessary for adding new qsv decoders such as MJPEG and VP9
since current parser can't provide enough information.
Actually using
