From: Ezequiel Garcia <ezequiel@collabora.com>
To: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Tomasz Figa <tfiga@chromium.org>,
kernel@collabora.com, Jonas Karlman <jonas@kwiboo.se>,
Hans Verkuil <hverkuil@xs4all.nl>,
Alexandre Courbot <acourbot@chromium.org>,
Jeffrey Kardatzke <jkardatzke@chromium.org>,
Nicolas Dufresne <nicolas.dufresne@collabora.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Maxime Ripard <mripard@kernel.org>,
Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
Ezequiel Garcia <ezequiel@collabora.com>
Subject: [RFC 3/7] media: uapi: h264: clarify pic_order_cnt_bit_size field
Date: Tue, 23 Jun 2020 15:28:05 -0300 [thread overview]
Message-ID: <20200623182809.1375-4-ezequiel@collabora.com> (raw)
In-Reply-To: <20200623182809.1375-1-ezequiel@collabora.com>
From: Philipp Zabel <p.zabel@pengutronix.de>
Since pic_order_cnt_bit_size is not a syntax element itself, explicitly
state that it is the total size in bits of the pic_order_cnt_lsb,
delta_pic_order_cnt_bottom, delta_pic_order_cnt[0], and
delta_pic_order_cnt[1] syntax elements contained in the slice.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
[Ezequiel: rebase]
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
---
Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
index 7af12447a5b0..0808a36777b6 100644
--- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
+++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
@@ -1813,7 +1813,9 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type -
- Size in bits of the dec_ref_pic_marking() syntax element.
* - __u32
- ``pic_order_cnt_bit_size``
- -
+ - Combined size in bits of the picture order count related syntax
+ elements: pic_order_cnt_lsb, delta_pic_order_cnt_bottom,
+ delta_pic_order_cnt0, and delta_pic_order_cnt1.
* - __u8
- ``cabac_init_idc``
-
--
2.26.0.rc2
next prev parent reply other threads:[~2020-06-23 18:29 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-23 18:28 [RFC 0/7] media: Clean and make H264 stateless uAPI public Ezequiel Garcia
2020-06-23 18:28 ` [RFC 1/7] media: uapi: h264: update reference lists Ezequiel Garcia
2020-06-23 18:28 ` [RFC 2/7] fixup! " Ezequiel Garcia
2020-06-25 14:53 ` Nicolas Dufresne
2020-06-25 17:42 ` Ezequiel Garcia
2020-06-25 17:47 ` Nicolas Dufresne
2020-06-25 15:30 ` Tomasz Figa
2020-06-25 16:52 ` Ezequiel Garcia
2020-06-23 18:28 ` Ezequiel Garcia [this message]
2020-06-25 15:06 ` [RFC 3/7] media: uapi: h264: clarify pic_order_cnt_bit_size field Nicolas Dufresne
2020-06-23 18:28 ` [RFC 4/7] media: uapi: h264: increase size of fields Ezequiel Garcia
2020-06-25 15:01 ` Nicolas Dufresne
2020-06-25 15:29 ` Ezequiel Garcia
2020-06-23 18:28 ` [RFC 5/7] media: uapi: h264: pad v4l2_ctrl_h264_pps to 64-bit Ezequiel Garcia
2020-06-25 14:55 ` Nicolas Dufresne
2020-06-23 18:28 ` [RFC 6/7] media: uapi: h264: Clean slice invariants syntax elements Ezequiel Garcia
2020-06-25 15:05 ` Nicolas Dufresne
2020-06-26 19:34 ` Ezequiel Garcia
2020-06-23 18:28 ` [RFC 7/7] media: uapi: make H264 stateless codec interface public Ezequiel Garcia
2020-06-25 7:52 ` Hans Verkuil
2020-06-25 17:51 ` Ezequiel Garcia
2020-06-25 14:42 ` [RFC 0/7] media: Clean and make H264 stateless uAPI public Nicolas Dufresne
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