Pekka Paalanen <ppaala...@gmail.com> 于2019年8月8日周四 下午11:18写道： > > On Thu, 8 Aug 2019 16:11:23 +1200 > Barry Song <21cn...@gmail.com> wrote: > > > Hi Pekka, > > > > it seems the memcpy(spa_buffer->datas[0].data, ptr, size) is a big > > problem to limit the usage of pipewire. > > i am wondering if there is a zero-copy solution to share the drm_fb to > > pipewiresrc then to encoder? > > Hi, > > I know nothing about pipewire, sorry. I seem to recall that very > question was asked and answered in the MR that introduced the > pipewire plugin. I recommend checking there.
i have commented here: https://gitlab.freedesktop.org/wayland/weston/merge_requests/177 it believe pipewire plugin should move to dmabuf. > > > Thanks, > pq -barry _______________________________________________ wayland-devel mailing list wayland-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/wayland-devel
