diff mbox series

[v4,04/19] media: uapi: h264: Clarify pic_order_cnt_bit_size field

Message ID 20200825035245.594982-5-ezequiel@collabora.com (mailing list archive)
State New, archived
Headers show
Series Clean H264 stateless uAPI | expand

Commit Message

Ezequiel Garcia Aug. 25, 2020, 3:52 a.m. UTC 
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>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Tested-by: Jonas Karlman <jonas@kwiboo.se>
---
 Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
index 9e4421a7c6a6..591d3d35c429 100644
--- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
+++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
@@ -1815,7 +1815,9 @@  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``
       -