From: Ezequiel Garcia <ezequiel@collabora.com>
To: Philipp Zabel <p.zabel@pengutronix.de>, linux-media@vger.kernel.org
Cc: kernel@collabora.com,
Nicolas Dufresne <nicolas.dufresne@collabora.com>,
Tomasz Figa <tfiga@chromium.org>,
linux-rockchip@lists.infradead.org,
Heiko Stuebner <heiko@sntech.de>, Jonas Karlman <jonas@kwiboo.se>,
Boris Brezillon <boris.brezillon@collabora.com>,
Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
Alexandre Courbot <acourbot@chromium.org>,
fbuergisser@chromium.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 00/11] media: hantro: Add support for H264 decoding
Date: Mon, 12 Aug 2019 15:45:42 -0300 [thread overview]
Message-ID: <35a308cc5b499e5bbec8017b5b641a5f88c40be9.camel@collabora.com> (raw)
In-Reply-To: <1565606519.5017.5.camel@pengutronix.de>
On Mon, 2019-08-12 at 12:41 +0200, Philipp Zabel wrote:
> Hi Ezequiel,
>
> On Thu, 2019-08-08 at 07:34 -0300, Ezequiel Garcia wrote:
> > This series is consolidating the two recent H264 series submitted
> > by Boris [1] [2]. Given some patches from [2] have been merged (namely,
> > helpers for the Hantro driver), the series contains the remanining
> > bits required to support H264 on Hantro G1 VPU.
> >
> > * Patch 1 adds support for the sort_r() variant and has
> > been posted separately by Rasmus. It would be good to merge this patch
> > via the media tree, ideally as soon as possible, to avoid the
> > synchronisation burden that might appear if we decide to delay it.
> >
> > * Patch 2 to 4 extends the H264 uAPI, introducing frame-based vs slice-based
> > decoding granularity, and also support for different NALU start codes.
> > Currently, Annex B and no start codes are the supported options.
> >
> > With the introduction of the start code control, the H264 parsed
> > slices pixel format should be renamed, dropping the _RAW suffix,
> > which is now meaningless.
> >
> > * Patch 5 removes the P0/B0/B1 ref lists from the decode_params control.
> > These lists are no longer needed since we build them on the
> > kernel side based on the DPB.
> >
> > * Patch 6 and 7 exposes the proper decoding mode and start code
> > on the cedrus driver. The driver functionality is not changed,
> > and only the Cedrus support is now being properly exposed to
> > userspace.
> >
> > * Patch 8 is needed to properly propagate the OUTPUT buffer timestamp to
> > the CAPTURE buffer one, which is required for intra-frame references.
> >
> > * Patches 9 to 11 adds H264 support for Hantro G1 and then enable
> > H264 decoding on RK3288.
> >
> > This series has been tested using MPV/Ffmpeg, on Rockchip RK3288
> > for Hantro and Allwinner H3 boards for Cedrus.
>
> Tested-by: Philipp Zabel <p.zabel@pengutronix.de>
>
> on i.MX8MQ EVK using [1], so I effectively patches 1-5 and 8-10, with
> your FFmpeg modifications [2].
>
> [1] git://git.pengutronix.de/git/pza/linux.git hantro/imx8m-wip
> [2] https://gitlab.collabora.com/ezequiel/ffmpeg stateless-mpeg2-vp8-
> h264-v4
>
Glad to hear things work properly. I'm adding your tested-by to all
patches except those that apply to cedrus and rk3288.
Thank you very much for the test,
Ezequiel
prev parent reply other threads:[~2019-08-12 18:45 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-08 10:34 [PATCH v4 00/11] media: hantro: Add support for H264 decoding Ezequiel Garcia
2019-08-08 10:34 ` [PATCH v4 01/11] lib/sort.c: implement sort() variant taking context argument Ezequiel Garcia
2019-08-08 10:34 ` [PATCH v4 02/11] media: uapi: h264: Rename pixel format Ezequiel Garcia
2019-08-08 10:34 ` [PATCH v4 03/11] media: uapi: h264: Add the concept of decoding mode Ezequiel Garcia
2019-08-12 10:19 ` Hans Verkuil
2019-08-12 11:59 ` Ezequiel Garcia
2019-08-08 10:34 ` [PATCH v4 04/11] media: uapi: h264: Add the concept of start code Ezequiel Garcia
2019-08-12 10:11 ` Hans Verkuil
2019-08-12 11:56 ` Ezequiel Garcia
2019-08-12 11:57 ` Hans Verkuil
2019-08-08 10:34 ` [PATCH v4 05/11] media: uapi: h264: Get rid of the p0/b0/b1 ref-lists Ezequiel Garcia
2019-08-12 10:20 ` Hans Verkuil
2019-08-12 10:53 ` Ezequiel Garcia
2019-08-08 10:34 ` [PATCH v4 06/11] media: cedrus: Cleanup control initialization Ezequiel Garcia
2019-08-08 10:34 ` [PATCH v4 07/11] media: cedrus: Specify the required H264 start code Ezequiel Garcia
2019-08-08 10:34 ` [PATCH v4 08/11] media: hantro: Move copy_metadata() before doing a decode operation Ezequiel Garcia
2019-08-08 10:34 ` [PATCH v4 09/11] media: hantro: Add core bits to support H264 decoding Ezequiel Garcia
2019-08-08 10:34 ` [PATCH v4 10/11] media: hantro: Add support for H264 decoding on G1 Ezequiel Garcia
2019-08-08 10:34 ` [PATCH v4 11/11] media: hantro: Enable H264 decoding on rk3288 Ezequiel Garcia
2019-08-12 10:41 ` [PATCH v4 00/11] media: hantro: Add support for H264 decoding Philipp Zabel
2019-08-12 18:45 ` Ezequiel Garcia [this message]
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