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authorJames_Lin <Ping-lei.Lin@mediatek.com>2022-04-18 11:06:52 +0200
committerMauro Carvalho Chehab <mchehab@kernel.org>2022-05-08 07:10:51 +0200
commitbe938c70e292731f81226917fc214683e66da577 (patch)
treeb04249f74ebdba4877d56dfc79ba35ac85c70961 /README
parent5b9c75c794ce041e6e00789efef75d71915c4f4c (diff)
media: uvcvideo: Add UVC_GUID_FORMAT_H265
This patch aims to add UVC_GUID_FORMAT_H265 High Efficiency Video Coding (HEVC), also known as H.265 and MPEG-H Part 2. They describe the same video encoding method. So for handling their behavior is the same. However, when external camera device describes this encoding method, some use hevc, some use h265. There is no uniform specification to describe this encoding method. So if an external camera device use h265 to describe this encoding method, driver will not recognize it. Therefore, this patch is to enable driver to read HEVC/H265 and convert it to V4L2_PIX_FMT_HEVC. Signed-off-by: James_Lin <Ping-lei.Lin@mediatek.com> Reviewed-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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