[0/2] RK3288 VP8 decoding support
Message ID | 20190613151040.8971-1-ezequiel@collabora.com (mailing list archive) |
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Received: from vger.kernel.org ([209.132.180.67]) by www.linuxtv.org with esmtp (Exim 4.84_2) (envelope-from <linux-media-owner@vger.kernel.org>) id 1hbRNW-0008OG-6K; Thu, 13 Jun 2019 15:11:02 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732543AbfFMPLA (ORCPT <rfc822;mkrufky@linuxtv.org> + 1 other); Thu, 13 Jun 2019 11:11:00 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:54528 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732312AbfFMPK7 (ORCPT <rfc822;linux-media@vger.kernel.org>); Thu, 13 Jun 2019 11:10:59 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id 4EA4F281A15 From: Ezequiel Garcia <ezequiel@collabora.com> To: linux-media@vger.kernel.org, Hans Verkuil <hans.verkuil@cisco.com> 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>, Philipp Zabel <p.zabel@pengutronix.de>, Boris Brezillon <boris.brezillon@collabora.com>, Ezequiel Garcia <ezequiel@collabora.com> Subject: [PATCH 0/2] RK3288 VP8 decoding support Date: Thu, 13 Jun 2019 12:10:38 -0300 Message-Id: <20190613151040.8971-1-ezequiel@collabora.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: <linux-media.vger.kernel.org> X-Mailing-List: linux-media@vger.kernel.org |
Message
Ezequiel Garcia
June 13, 2019, 3:10 p.m. UTC
This patchset adds support for Hantro G1 VP8 stateless decoding, as available on RK3288 SoC. In order to support VP8 stateless decoding, a new pixel format is introduced V4L2_PIX_FMT_VP8_FRAME, to be used with a new control V4L2_CID_MPEG_VIDEO_VP8_FRAME_HDR. The VP8 stateless uAPI was submitted as an RFC. The changes in this v1 are: Changes from RFC: * Verify the various ABIs. * Move entropy coder state fields to a struct. * Move key_frame field to the flags. * Remove unneeded first_part_offset field. * Add documentation. The ABI has been verified with Maxime Ripard's tools: https://gitlab.collabora.com/ezequiel/v4l2-ctrl-abi-check Pawel Osciak (1): media: uapi: Add VP8 stateless decoder API ZhiChao Yu (1): media: hantro: Add support for VP8 decoding on rk3288 Documentation/media/uapi/v4l/biblio.rst | 10 + .../media/uapi/v4l/ext-ctrls-codec.rst | 311 ++++++++++ .../media/uapi/v4l/pixfmt-compressed.rst | 20 + drivers/media/v4l2-core/v4l2-ctrls.c | 8 + drivers/media/v4l2-core/v4l2-ioctl.c | 1 + drivers/staging/media/hantro/Makefile | 4 +- drivers/staging/media/hantro/hantro.h | 5 + drivers/staging/media/hantro/hantro_drv.c | 6 + .../staging/media/hantro/hantro_g1_vp8_dec.c | 548 ++++++++++++++++++ drivers/staging/media/hantro/hantro_hw.h | 17 + drivers/staging/media/hantro/hantro_v4l2.c | 1 + drivers/staging/media/hantro/hantro_vp8.c | 188 ++++++ drivers/staging/media/hantro/rk3288_vpu_hw.c | 22 +- include/media/v4l2-ctrls.h | 3 + include/media/vp8-ctrls.h | 110 ++++ 15 files changed, 1252 insertions(+), 2 deletions(-) create mode 100644 drivers/staging/media/hantro/hantro_g1_vp8_dec.c create mode 100644 drivers/staging/media/hantro/hantro_vp8.c create mode 100644 include/media/vp8-ctrls.h