aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/video/cx18/cx18-version.h
diff options
context:
space:
mode:
authorSimon Farnsworth <simon.farnsworth@onelan.co.uk>2011-05-03 08:57:40 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-05-20 09:30:22 -0300
commit1bf5842fe3b61d2dbbced96dbd27ad26fe93444a (patch)
tree26c19327c2668ca8690e3a47b0846f9825beb991 /drivers/media/video/cx18/cx18-version.h
parent81dfea886c73ea36439672b90626a354354dadd2 (diff)
downloadkernel_samsung_smdk4412-1bf5842fe3b61d2dbbced96dbd27ad26fe93444a.zip
kernel_samsung_smdk4412-1bf5842fe3b61d2dbbced96dbd27ad26fe93444a.tar.gz
kernel_samsung_smdk4412-1bf5842fe3b61d2dbbced96dbd27ad26fe93444a.tar.bz2
[media] cx18: Clean up mmap() support for raw YUV
The initial version of this patch (commit d5976931639176bb6777755d96b9f8d959f79e9e) had some issues: * It didn't correctly calculate the size of the YUV buffer for 4:2:2, resulting in capture sometimes being offset by 1/3rd of a picture. * There were a lot of variables duplicating information the driver already knew, which have been removed. * There was an in-kernel format conversion - libv4l can do this one, and is the right place to do format conversions anyway. * Some magic numbers weren't properly explained. Fix all these issues, leaving just the move from videobuf to videobuf2 to do. Signed-off-by: Simon Farnsworth <simon.farnsworth@onelan.co.uk> Acked-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx18/cx18-version.h')
0 files changed, 0 insertions, 0 deletions