On Wed, Aug 7, 2019 at 4:04 PM Li, Zhong <zhong...@intel.com> wrote: > > From: Fu, Linjie > > Sent: Monday, July 15, 2019 12:30 PM > > To: Li, Zhong <zhong...@intel.com>; FFmpeg development discussions and > > patches <ffmpeg-devel@ffmpeg.org> > > Subject: RE: [FFmpeg-devel] [PATCH, v3] lavf/vf_vpp_qsv: add support for > > QSV transpose filter > > > > > -----Original Message----- > > > From: Li, Zhong > > > Sent: Sunday, July 14, 2019 19:33 > > > To: FFmpeg development discussions and patches <ffmpeg- > > > de...@ffmpeg.org> > > > Cc: Fu, Linjie <linjie...@intel.com> > > > Subject: RE: [FFmpeg-devel] [PATCH, v3] lavf/vf_vpp_qsv: add support > > > for QSV transpose filter > > > > > > > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On > > > Behalf > > > > Of Linjie Fu > > > > Sent: Thursday, July 11, 2019 1:58 AM > > > > To: ffmpeg-devel@ffmpeg.org > > > > Cc: Fu, Linjie <linjie...@intel.com> > > > > Subject: [FFmpeg-devel] [PATCH, v3] lavf/vf_vpp_qsv: add support for > > > QSV > > > > transpose filter > > > > > > > > Add transpose support for qsv_vpp with rotate and hflip: > > > > - rotate: [0, 3] support clockwise rotation of 0, 90, 180, 270; > > > > - hflip: [0, 1] support horizontal flip; > > > > > > > > Configure with: > > > > {"cclock_hflip","clock","cclock","clock_hflip","reversal","hflip","v > > > > flip"} > > > > > > > > Limitation: > > > > If pipeline contains resize, mirroring and other, VPP skips > > > > other filters in MSDK when IOPattern equals d3d->d3d. So > "cclock_hflip, > > clock_hflip, vflip" > > > > will not work in d3d->d3d condition. > > > > > > > > This pr is fixing this: > > > > https://github.com/Intel-Media-SDK/MediaSDK/pull/1491 > > > > > > > > CMD: > > > > ffmpeg -hwaccel qsv -c:v h264_qsv -i input.h264 > > > > -vf 'format=qsv,vpp_qsv=transpose=clock' -c:v h264_qsv > > > > output.h264 > > > > > > Tested: > > > ffmpeg -hwaccel qsv -c:v h264_qsv -i > > > ~/bbb_sunflower_1080p_30fps_normal.mp4 -vframes 100 -vf > > > 'format=qsv,vpp_qsv=transpose=cclock_hflip' -c:v h264_qsv ch.mp4 Both > > > Skylake and KBL failed: > > > > > > [Parsed_vpp_qsv_1 @ 0x5581aaf16080] Failed to create a qsvvpp, ret = > > -15. > > > [Parsed_vpp_qsv_1 @ 0x5581aaf16080] Failed to configure output pad on > > > Parsed_vpp_qsv_1 > > > Error reinitializing filters! > > > Failed to inject frame into filter network: Block device required > > > Error while processing the decoded data for stream #0:0 > > > > It is due to the limitation in MSDK mentioned in commit message: > > If pipeline contains resize, mirroring and other, VPP skips other > filters in > > MSDK. > > > > And specially for resize (also width/height swap caused by rotate), > > MFXVideoVPP_Init would fail directly, not simply skip the resize/rotate: > > https://github.com/Intel-Media-SDK/MediaSDK/blob/master/_studio/mfx_li > > b/vpp/src/mfx_vpp_hw.cpp#L5546 > > > > This PR could handle this properly as suggested: > > https://github.com/Intel-Media-SDK/MediaSDK/pull/1491 > > > > - Linjie > > Applied with updated commit message to remove the limitation description, > since https://github.com/Intel-Media-SDK/MediaSDK/pull/1491 has been > merged.
Please revert, lavf stand for libavformat. You need lavfi, as that stand for libavfilter. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".