Ezequiel Garcia 4245232fa6 media: uapi: h264: Increase size of 'first_mb_in_slice' field ... Slice header syntax element 'first_mb_in_slice' can point to the last macroblock, currently the field can only reference 65536 macroblocks which is insufficient for 8K videos. Although unlikely, a 8192x4320 video (where macroblocks are 16x16), would contain 138240 macroblocks on a frame. As per the H264 specification, 'first_mb_in_slice' can be up to PicSizeInMbs - 1, so increase the size of the field to 32-bits. Note that v4l2_ctrl_h264_slice_params struct will be modified in a follow-up commit, and so we defer its 64-bit padding. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Tested-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>		2020-09-01 14:13:28 +02:00
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accelerators	docs: ocxl.rst: add it to the uAPI book	2019-07-15 11:03:02 -03:00
ioctl	remoteproc: Add remoteproc character device interface	2020-08-04 20:16:37 -07:00
media	media: uapi: h264: Increase size of 'first_mb_in_slice' field	2020-09-01 14:13:28 +02:00
index.rst	media: docs: get rid of Documentation/media/	2020-04-14 10:36:50 +02:00
no_new_privs.rst	doc: ReSTify no_new_privs.txt	2017-05-18 10:30:09 -06:00
seccomp_filter.rst	Documentation: seccomp: unify list indentation	2019-03-18 12:00:28 -06:00
spec_ctrl.rst	Documentation: Add section about CPU vulnerabilities for Spectre	2019-06-26 11:42:41 -06:00
unshare.rst	doc-rst: fix inline emphasis in unshare.rst	2017-05-18 10:23:10 -06:00