> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Carl Eugen Hoyos > Sent: Thursday, February 21, 2019 8:26 AM > To: FFmpeg development discussions and patches > <ffmpeg-devel@ffmpeg.org> > Subject: Re: [FFmpeg-devel] [PATCH v2 3/6] lavc/qsvdec: Replace current > parser with MFXVideoDECODE_DecodeHeader() > > 2019-02-20 3:58 GMT+01:00, Zhong Li <zhong...@intel.com>: > > > And it is necessary for adding new qsv decoders such as MJPEG and VP9 > > since current parser can't provide enough information. > > Just curious: What information is missing? > > Carl Eugen
To init MSDK decoder, width/height/pix_fmt/picture_struct/level/profile are needed. But currently, mjpeg_parser.c provides nothing of them. VP9 also provides very few information. If we want to further discussion about adding the missing information, probably we can continue in Mark's thread. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
