On Tue, 16 Nov 2021 at 11:38, Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxxxx> wrote: > > Dear all, > > This patch series adds VP9 codec V4L2 control interface and two drivers > using the new controls. It is a follow-up of previous v7 series [1]. > > In this iteration, we've implemented VP9 hardware decoding on two devices: > Rockchip VDEC and Hantro G2, and tested on RK3399, i.MX8MQ and i.MX8MP. > The i.MX8M driver needs proper power domains support, though, which is a > subject of a different effort, but in all 3 cases we were able to run the > drivers. > > GStreamer support is also available, the needed changes have been submitted > by Daniel Almeida [2]. This MR is ready to be merged, and just needs the > VP9 V4L2 controls to be merged and released. > > Both rkvdec and hantro drivers are passing a significant number of VP9 tests > using Fluster[3]. There are still a few tests that are not passing, due to > dynamic frame resize (not yet supported by V4L2) and small size videos > (due to IP block limitations). > > The series adds the VP9 codec V4L2 control API as uAPI, so it aims at being > merged without passing through staging, as agreed[4]. The ABI has been checked > for padding and verified to contain no holes. > > [1] https://patchwork.linuxtv.org/project/linux-media/list/?series=6393 > [2] https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2144 Due to GStreamer monorepo, the MR has been moved to https://gitlab.freedesktop.org//gstreamer/gstreamer/-/merge_requests/1012 Thanks, Ezequiel
