> From: ffmpeg-devel <ffmpeg-devel-boun...@ffmpeg.org> On Behalf Of Linjie Fu > Sent: Tuesday, October 8, 2019 9:41 PM > To: ffmpeg-devel@ffmpeg.org > Cc: ChaoX A Liu <chaox.a....@intel.com>; Fu, Linjie <linjie...@intel.com> > Subject: [FFmpeg-devel] [PATCH, v4] lavc/qsvdec: Add GPU-accelerated memory > copy support > > GPU copy enables or disables GPU accelerated copying between video and > system memory. This may lead to a notable performance improvement. > Memory must be sequent and aligned with 128x64. > > CMD: > ffmpeg -init_hw_device qsv=hw -filter_hw_device hw -c:v h264_qsv > -gpu_copy on -i input.h264 -f null - > or: > ffmpeg -c:v h264_qsv -gpu_copy on -i input.h264 -f null - > > Signed-off-by: Linjie Fu <linjie...@intel.com> > Signed-off-by: ChaoX A Liu <chaox.a....@intel.com> > --- > [v4]: add an assert check.
Applied, thanks. _______________________________________________ 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".
