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media: v4l2-mem2mem: add try_en/decoder_cmd ioctl helpers
authorHans Verkuil <hverkuil-cisco@xs4all.nl>
Wed, 29 May 2019 06:45:59 +0000 (02:45 -0400)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Wed, 5 Jun 2019 12:50:13 +0000 (08:50 -0400)
commit832856264d11a38fb45b156a7b316d6ecfe8dc61
treef264fc4a5ba5d4b1ec51e2da9d78a2c2991692abtree | snapshot
parentbefd9ea90a02d4560326a6bd7e2a85a5c73d1a63commit | diff
media: v4l2-mem2mem: add try_en/decoder_cmd ioctl helpers

Most if not all codecs will need to implement these ioctls and
it is expected to be the same for all codecs. So add this to
the core v4l2-mem2mem framework so that this code can easily be
reused.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/media/v4l2-core/v4l2-mem2mem.c diff | blob | history
include/media/v4l2-mem2mem.h diff | blob | history
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