Message-ID: <CAHCN7x+UMMP6RXsNm0=OC=UTQzh=RKqQo6B7FD5e4eoJAEfmpg@mail.gmail.com>
Date:   Mon, 29 Nov 2021 12:59:22 -0600
From:   Adam Ford <aford173@...il.com>
To:     Ezequiel Garcia <ezequiel@...guardiasur.com.ar>
Cc:     Nicolas Dufresne <nicolas@...fresne.ca>,
        Tim Harvey <tharvey@...eworks.com>,
        linux-media <linux-media@...r.kernel.org>,
        Schrempf Frieder <frieder.schrempf@...tron.de>,
        Marek Vasut <marek.vasut@...il.com>,
        Jagan Teki <jagan@...rulasolutions.com>,
        Adam Ford-BE <aford@...conembedded.com>,
        cstevens@...conembedded.com,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Lucas Stach <l.stach@...gutronix.de>,
        Joakim Zhang <qiangqing.zhang@....com>,
        Alice Guo <alice.guo@....com>, Peng Fan <peng.fan@....com>,
        "open list:HANTRO VPU CODEC DRIVER" 
        <linux-rockchip@...ts.infradead.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>,
        "open list:STAGING SUBSYSTEM" <linux-staging@...ts.linux.dev>
Subject: Re: [RFC 0/5] arm64: imx8mm: Enable Hantro VPUs

On Mon, Nov 29, 2021 at 10:54 AM Ezequiel Garcia
<ezequiel@...guardiasur.com.ar> wrote:
>
> On Mon, 29 Nov 2021 at 13:48, Adam Ford <aford173@...il.com> wrote:
> >
> > On Tue, Nov 23, 2021 at 2:07 PM Nicolas Dufresne <nicolas@...fresne.ca> wrote:
> > >
> > > Le lundi 22 novembre 2021 à 09:25 -0800, Tim Harvey a écrit :
> > > > On Sat, Nov 20, 2021 at 7:36 AM Adam Ford <aford173@...il.com> wrote:
> > > > >
> > > > > On Fri, Nov 19, 2021 at 5:37 PM Adam Ford <aford173@...il.com> wrote:
> > > > > >
> > > > > > On Fri, Nov 19, 2021 at 10:29 AM Nicolas Dufresne <nicolas@...fresne.ca> wrote:
> > > > > > >
> > > > > > > Hi Adam, Tim,
> > > > > > >
> > > > > > > [...]
> > > > > > > > > > > Nicolas and Adam,
> > > > > > > > > > >
> > > > > > > > > > > For the H1 patches in this series: I've been able to test the IMX8MM
> > > > > > > > > > > H1 JPEG encode using GStreamer 1.18.5:
> > > > > > > > > > > $ gst-inspect-1.0 | grep -e "v4l2.*enc"
> > > > > > > > > > > video4linux2:  v4l2jpegenc: V4L2 JPEG Encoder
> > > > > > > > > > > $ gst-launch-1.0 videotestsrc ! jpegenc ! rtpjpegpay ! udpsink
> > > > > > > > > >                                   ^ v4l2jpegenc
> > > > > > > > > >
> > > > > > > > > > This is just a transcript error ?
> > > > > > > > >
> > > > > > > > > Nicolas,
> > > > > > > > >
> > > > > > > > > No! Thanks for catching my mistake. I was testing with software encode... ooops!
> > > > > > > > >
> > > > > > > > > 'gst-launch-1.0 videotestsrc ! v4l2jpegenc ! fakesink' actually hangs
> > > > > > > > > the board so likely a power-domain issue there?
> > > > > > > >
> > > > > > > > The v4l2-compliance tests fail on the h1 decoder with a hang, but I
> > > > > > > > think we're writing to registers which are not documented in the Mini
> > > > > > > > TRM.  The Mini TRM doesn't explicitly show the JPEG encoding as a
> > > > > > > > feature, but some of the registers state JPEG, but because some of the
> > > > > > > > registers written for the H1 are not documented in the TRM.  If those
> > > > > > > > registers are restricted or not in this SoC, I am concerned that it
> > > > > > > > might be related.  I'll try to run some more tests this weekend to
> > > > > > > > check on the status of the power-domain stuff.
> > > > > > >
> > > > > > > To verify if the HW support JPEG encoding you can read SWREG63 bit 25. This is
> > > > > > > in the TRM, just not labelled properly. To mimic the decoding side, would be "HW
> > > > > > > synthesis config register X" with the bit labelled SW_ENC_JPEG_PROF (but
> > > > > > > PROF/profile is on or off). If your board hang while reading this, you likely
> > > > > > > didn't get the power bit right.
> > > > > > >
> > > > > > > IMX8 has an undocumented control block thing that we have been fighting with in
> > > > > > > imx8q,  perhaps that's your issue. Few driver was proposed, we are still pending
> > > > > > > on NXP solution to be submitted (they asked us to wait, still waiting =)).
> > > > > >
> > > > > > Nicolas,
> > > > > >
> > > > > > Thanks for the suggestion to read offset FC.  There was an attempt
> > > > > > made by Lucas Stach to develop a VPU blk-ctrl driver to coordinate the
> > > > > > power-domains with the GPC driver. Unfortunately, it does appear to
> > > > > > hang, so it might not be operating correctly.
> > > > > >
> > > > > > Lucas,
> > > > > >
> > > > > > Do you have any idea of stuff I can try to see if the power domain is
> > > > > > coming online correctly?
> > > > > >
> > > > > > [   10.434727] imx-pgc imx-pgc-domain.6: request the vpumix domain to power up
> > > > > > [   10.463647] imx-pgc imx-pgc-domain.6: request the vpumix ADB400 to power up
> > > > > > [   10.517155] imx-pgc imx-pgc-domain.6: genpd vpumix success
> > > > > > [   10.728927] vpu: set fuse bits to enable
> > > > > > [   10.825500] imx8m-blk-ctrl 38330000.blk-ctrl: power vpublk-g1 GPC domain
> > > > > > [   10.878986] imx-pgc imx-pgc-domain.7: request the vpu-g1 domain to power up
> > > > > > [   10.932429] imx-pgc imx-pgc-domain.7: genpd vpu-g1 success
> > > > > > [   10.971988] imx8m-blk-ctrl 38330000.blk-ctrl: genpd vpublk-g1 success
> > > > > > [   11.004726] hantro-vpu 38300000.video-codec: registered
> > > > > > nxp,imx8mm-vpu-dec as /dev/video0
> > > > > > [   11.040760] imx8m-blk-ctrl 38330000.blk-ctrl: power vpublk-g2 GPC domain
> > > > > > [   11.066181] imx-pgc imx-pgc-domain.8: request the vpu-g2 domain to power up
> > > > > > [   11.087887] imx-pgc imx-pgc-domain.8: genpd vpu-g2 success
> > > > > > [   11.113808] imx8m-blk-ctrl 38330000.blk-ctrl: genpd vpublk-g2 success
> > > > > > [   11.139634] hantro-vpu 38310000.video-codec: registered
> > > > > > nxp,imx8mm-vpu-g2-dec as /dev/video1
> > > > > > [   11.156463] imx8m-blk-ctrl 38330000.blk-ctrl: power vpublk-h1 GPC domain
> > > > > > [   11.170817] imx-pgc imx-pgc-domain.9: request the vpu-h1 domain to power up
> > > > > > [   11.232990] imx-pgc imx-pgc-domain.9: genpd vpu-h1 success
> > > > > > [   11.252546] imx8m-blk-ctrl 38330000.blk-ctrl: genpd vpublk-h1 success
> > > > > > [   11.266152] hantro-vpu 38320000.video-codec: Checking vpu->enc_base + 0xfc
> > > > > >
> > > > > > <hang>
> > > > > >
> > > > > > adam
> > > > > >
> > > > >
> > > > > Nicolas, Tim, and Lucas,
> > > > >
> > > > > I think I have the hanging resolved in the power domains, and I'll be
> > > > > pushing the fix to the GPCv2.
> > > > >
> > > > > For the H1 Encoder, I added some debugging code to read the offset
> > > > > 0xfc and print some data based on the findings of that VPU-h1 offset.
> > > > > I basically check the various bits per the TRM to see if they are set
> > > > > and print some splat to indicate whether or not the function is
> > > > > supported.
> > > > >
> > > > > [    8.861865] hantro-vpu 38320000.video-codec: Checking vpu->enc_base + 0xfc
> > > > > [    8.870594] hantro-vpu 38320000.video-codec: Stabilization supported by HW
> > > > > [    8.889341] hantro-vpu 38320000.video-codec: VP8 encoding supported by HW
> > > > > [    8.899386] hantro-vpu 38320000.video-codec: H.264 encoding supported by HW
> > > > > [    8.918171] hantro-vpu 38320000.video-codec: RGB to YUV conversion
> > > > > supported by HW
> > > > > [    8.934067] hantro-vpu 38320000.video-codec: registered
> > > > > nxp,imx8mm-vpu-h1-enc as /dev/video2
> > > > >
> > > > > Unfortunately, JPEG is not listed as supported.  :-(
> > > >
> > > > Adam,
> > > >
> > > > Well not having JPEG encode support is unfortunate, and unexpected. Do
> > > > we not have hantro support yet for VP8/H264 encode?
> > >
> > > There is no mainline support yet. You can derive from RK3288 support using Google ChromeOS method (a v4l2 plugins that simulate in userspace a stateful encoder):
> > >
> > > - libv4l plugins / https://chromium.googlesource.com/chromiumos/third_party/libv4lplugins/+/refs/heads/master
> > > - Kernel Driver / https://chromium.googlesource.com/chromiumos/third_party/kernel/+/chromeos-4.4/drivers/media/platform/rockchip-vpu/
> > >
> > > >
> > > > I haven't quite figured out how to build a modern mono-repo gstreamer
> > > > on the ubuntu 20.04 rootfs I'm using so I haven't been able to test
> > > > VPU encode/decode properly. I'll keep working on it when I'm back in
> > > > the office the following week.
> > >
> > > Did a quick test to make sure there isn't any ubuntu specific blockers, here's a
> > > dirty script that produce a minimal GStreamer, there was really nothing special
> > > compare to other meson projects. Note that I use --wrap-mode=nofallback to avoid
> > > letting GStreamer complete it's feature-set by downloading the planet. This
> > > already build quite a lot and could likely be made smaller by avoid plugins-good
> > > build-dep call, but then you need to check for v4l2odecs and video4linux devs
> > > (mostly gudev a glib udev binding).
> > >
> > > # Install ubuntu
> > > podman run -it --rm ubuntu:20.04
> > > sed -i "s/# deb-src/deb-src/" /etc/apt/sources.list
> > > apt update
> > > apt build-dep gstreamer1.0-plugins-good
> > > apt install git python3-pip flex bison
> > >
> > > # Need a newer meson
> > > pip3 install --user meson
> > > export PATH=$PATH:~/.local/bin
> > >
> > > # Build GStreamer
> > > git clone https://gitlab.freedesktop.org/gstreamer/gstreamer.git
> > > cd gstreamer
> > > meson setup build --wrap-mode=nofallback
> > > ninja -C build
> > >
> > > # Run in-place
> > > ./gst-env.py
> > > gst-inspect-1.0 v4l2codecs
> > > gst-inspect 1.0 video4linux2
> > >
> > Thanks for the suggestions.
> >
> > I downloaded what's in the master repo:
> >
> > [gst-main] root@...alhost:~/gstreamer# gst-inspect-1.0 v4l2codecs
> >
> > ** (gst-plugin-scanner:7317): CRITICAL **: 10:29:51.847: can't find
> > gi.repository.Gst
> > Plugin Details:
> >   Name                     v4l2codecs
> >   Description              V4L2 CODEC Accelerators plugin
> >   Filename
> > /root/gstreamer/builddir/subprojects/gst-plugins-bad/sys/v4l2codecs/libgstv4l2codecs.so
> >   Version                  1.19.3.1
> >   License                  LGPL
> >   Source module            gst-plugins-bad
> >   Binary package           GStreamer Bad Plug-ins git
> >   Origin URL               Unknown package origin
> >
> >   v4l2slh264dec: V4L2 Stateless H.264 Video Decoder
> >   v4l2slmpeg2dec: V4L2 Stateless Mpeg2 Video Decoder
> >   v4l2slvp8alphadecodebin: VP8 Alpha Decoder
> >   v4l2slvp8dec: V4L2 Stateless VP8 Video Decoder
> >
> >   4 features:
> >   +-- 4 elements
> >
> > [gst-main] root@...alhost:~/gstreamer# gst-inspect-1.0 video4linux2
> > Plugin Details:
> >   Name                     video4linux2
> >   Description              elements for Video 4 Linux
> >   Filename
> > /root/gstreamer/builddir/subprojects/gst-plugins-good/sys/v4l2/libgstvideo4linux2.so
> >   Version                  1.19.3.1
> >   License                  LGPL
> >   Source module            gst-plugins-good
> >   Binary package           GStreamer Good Plug-ins git
> >   Origin URL               Unknown package origin
> >
> >   v4l2deviceprovider: Video (video4linux2) Device Provider
> >   v4l2jpegenc: V4L2 JPEG Encoder
> >   v4l2radio: Radio (video4linux2) Tuner
> >   v4l2sink: Video (video4linux2) Sink
> >   v4l2src: Video (video4linux2) Source
> >
> >   5 features:
> >   +-- 4 elements
> >   +-- 1 device providers
> >
> > I still have the H1 encoder enabled, but I know JPEG isn't supported,
> > so I'm going to attempt to do some decoding and pipe to fakesink since
> > I don't have a functional display yet.
> >
> > gst-launch-1.0 -ev filesrc location=trailer_1080p_h264_mp3.avi !
> > decodebin3  ! fakesink
> >
> > Redistribute latency...
> > /GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/v4l2slh264dec:v4l2slh264dec0.GstPad:src:
> > caps = video/x-raw, format=(string)NV12, width=(int)1920,
> > height=(int)1080, interlace-mode=(string)progressive,
> > multiview-mode=(string)mono,
> > multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono,
> > pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)25/1
> > /GstPipeline:pipeline0/GstDecodebin3:decodebin3-0.GstGhostPad:video_0:
> > caps = video/x-raw, format=(string)NV12, width=(int)1920,
> > height=(int)1080, interlace-mode=(string)progressive,
> > multiview-mode=(string)mono,
> > multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono,
> > pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)25/1
> > /GstPipeline:pipeline0/GstDecodebin3:decodebin3-0.GstGhostPad:video_0.GstProxyPad:proxypad6:
> > caps = video/x-raw, format=(string)NV12, width=(int)1920,
> > height=(int)1080, interlace-mode=(string)progressive,
> > multiview-mode=(string)mono,
> > multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono,
> > pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)25/1
> > /GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/GstMultiQueue:multiqueue0:
> > min-interleave-time = 300000000
> > Redistribute latency...
> > /GstPipeline:pipeline0/GstDecodebin3:decodebin3-0/v4l2slh264dec:v4l2slh264dec0.GstPad:sink:
> > caps = video/x-h264, variant=(string)itu, framerate=(fraction)25/1,
> > width=(int)1920, height=(int)1080, chroma-format=(string)4:2:0,
> > bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8,
> > parsed=(boolean)true, stream-format=(string)avc, alignment=(string)au,
> > profile=(string)high, level=(string)4,
> > codec_data=(buffer)01640028ffe1001a67640028acd940780227e584000003000400000300c83c60c65801000668ebe3cb22c0
> > New clock: GstSystemClock
> >
> > And it appears to stream, because the counter increases.  I haven't
> > checked the CPU utilization, but the fact that it shows v4l2slh264dec
> > is good.
> >
> > Is there a way to know if/how the decoder is using the proper VPU?  I
> > assume if it wasn't using the proper one, it would fail, but was just
> > curious.
> >
>
> A few ways. You can check /proc/interrupts, which should have
> VPU activity.
>
> Or enable debug messages for the module,
> using the debug hantro parameter. V4L2 has debug messages
> that you can enable, see /sys/class/video4linux/video0/dev_debug.
>
> Instead of fakesink you can output to pngenc/jpegenc and check the output
> is visually correct. If at all possible, the proper way is to use Fluster,
> and report the score you get:
>
> https://github.com/fluendo/fluster
>

I ran fluster on the VP8 decoder, but only 55/61 passed.

****************************************************************************************************
Running test suite VP8-TEST-VECTORS with decoder GStreamer-VP8-V4L2SL-Gst1.0
Using 4 parallel job(s)
****************************************************************************************************

[TEST SUITE      ] (DECODER                    ) TEST VECTOR
    ... RESULT
----------------------------------------------------------------------
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-004 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-001 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-002 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-003 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-005 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-006 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-007 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-008 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-011 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-009 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-012 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-013 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-014 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-010 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-016 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-017 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-018 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0) vp80-01-intra-1400
    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0) vp80-01-intra-1416
    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0) vp80-01-intra-1417
    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0) vp80-01-intra-1411
    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0) vp80-02-inter-1402
    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0) vp80-02-inter-1412
    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0) vp80-02-inter-1424
    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-01   ... Fail
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-02   ... Fail
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-03   ... Fail
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-04   ... Fail
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1401 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0) vp80-02-inter-1418
    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1403 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1407 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1408 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1409 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1413 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1415 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1425 ... Fail
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1426 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1427 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1432 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1435 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1436 ... Fail
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-00-comprehensive-015 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1441 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1437 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-04-partitions-1404   ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1442 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-04-partitions-1405   ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-04-partitions-1406   ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-05-sharpness-1428    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-05-sharpness-1429    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-05-sharpness-1431    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1410 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-03-segmentation-1414 ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-05-sharpness-1430    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-05-sharpness-1433    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-05-sharpness-1438    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-05-sharpness-1434    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-05-sharpness-1439    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-05-sharpness-1440    ... Success
[VP8-TEST-VECTORS] (GStreamer-VP8-V4L2SL-Gst1.0)
vp80-05-sharpness-1443    ... Success


=======================================================================
FAIL: vp80-03-segmentation-01 (GStreamer-VP8-V4L2SL-Gst1.0.VP8-TEST-VECTORS)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/root/gstreamer/fluster/fluster/test.py", line 104, in _test
    self.assertEqual(
AssertionError: 'db954c077b7a3f34a448ceaacf8f525c' !=
'8bbb396a9bdf8afa250d3b2e45e6b367'
- db954c077b7a3f34a448ceaacf8f525c
+ 8bbb396a9bdf8afa250d3b2e45e6b367
 : vp80-03-segmentation-01

=======================================================================
FAIL: vp80-03-segmentation-02 (GStreamer-VP8-V4L2SL-Gst1.0.VP8-TEST-VECTORS)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/root/gstreamer/fluster/fluster/test.py", line 104, in _test
    self.assertEqual(
AssertionError: '4d2d65efeee1c83772c33a13446bd1a4' !=
'1b2061d4a74549228769f8e292bcb15f'
- 4d2d65efeee1c83772c33a13446bd1a4
+ 1b2061d4a74549228769f8e292bcb15f
 : vp80-03-segmentation-02

=======================================================================
FAIL: vp80-03-segmentation-03 (GStreamer-VP8-V4L2SL-Gst1.0.VP8-TEST-VECTORS)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/root/gstreamer/fluster/fluster/test.py", line 104, in _test
    self.assertEqual(
AssertionError: '73d864433691f8db43257b88495ac8c3' !=
'fd1eb6ebd7100995bad11042a9bea048'
- 73d864433691f8db43257b88495ac8c3
+ fd1eb6ebd7100995bad11042a9bea048
 : vp80-03-segmentation-03

=======================================================================
FAIL: vp80-03-segmentation-04 (GStreamer-VP8-V4L2SL-Gst1.0.VP8-TEST-VECTORS)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/root/gstreamer/fluster/fluster/test.py", line 104, in _test
    self.assertEqual(
AssertionError: '7f846c8bd7cdfe61f8542f382f9d8eeb' !=
'0c27a47c4fd8bbfce173d005bef8be6a'
- 7f846c8bd7cdfe61f8542f382f9d8eeb
+ 0c27a47c4fd8bbfce173d005bef8be6a
 : vp80-03-segmentation-04

=======================================================================
FAIL: vp80-03-segmentation-1425 (GStreamer-VP8-V4L2SL-Gst1.0.VP8-TEST-VECTORS)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/root/gstreamer/fluster/fluster/test.py", line 104, in _test
    self.assertEqual(
AssertionError: '96ffacf0c3eae59b58252be24a60e9b2' !=
'83e8a322e8ab23e60ba16430aacad827'
- 96ffacf0c3eae59b58252be24a60e9b2
+ 83e8a322e8ab23e60ba16430aacad827
 : vp80-03-segmentation-1425

=======================================================================
FAIL: vp80-03-segmentation-1436 (GStreamer-VP8-V4L2SL-Gst1.0.VP8-TEST-VECTORS)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/root/gstreamer/fluster/fluster/test.py", line 104, in _test
    self.assertEqual(
AssertionError: 'bfd17a557ee1ba347c755a18ce5a64a6' !=
'5bca61a733c1936205f82de1492a1b2b'
- bfd17a557ee1ba347c755a18ce5a64a6
+ 5bca61a733c1936205f82de1492a1b2b
 : vp80-03-segmentation-1436

Ran 55/61 tests successfully               in 12.104 secs

I am not that familiar with this tool, but I assume failures are bad.
However these look like Python errors and not gst errors.

The H264 decoder resulted in:

Ran 85/135 tests successfully               in 57.821 secs

I can provide the splat if you want. Those looked like gst errors,
because most of the error messages state the gst-launch-1.0 returned
non-zero exit status 1.


> It should be easy to use.

It was.
>
> > I think I'll redo the patch without the RFC and without the H1 encoder
> > unless anyone has any objections.  I know I need to rebase on
> > linux-next anyway because the patches don't apply cleanly.  Is there a
> > specific branch I should use?  I don't know if this goes through
> > Shawn's IMX tree or the media tree (or a combination)
> >
>
> You should rebase on media's master branch:
>
> https://git.linuxtv.org/media_tree.git/log/

I'll submit the patch with a cover letter with the results of the VP8
and H264 fluster test in the cover letter.  Is there a stateless
decoder for the VP9 decoder?  gst-inspect only shows the following
v4l2codecs.

  v4l2slh264dec: V4L2 Stateless H.264 Video Decoder
  v4l2slmpeg2dec: V4L2 Stateless Mpeg2 Video Decoder
  v4l2slvp8alphadecodebin: VP8 Alpha Decoder
  v4l2slvp8dec: V4L2 Stateless VP8 Video Decoder

thanks for all your help.  Hopefully we can get this integrated soon.

adam
>
> Thanks,
> Ezequiel

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