[media] pwc: Properly fill all fields on try_fmt

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Before this patch the resulting values from a try_fmt were different then
those from a s_fmt with the same parameters. try_fmt simply did not
touch / fill some values like bytesperline at all.

This patch also corrects bytesperline to the proper value for a planar
format such as the YUV420P format the pwc driver produces, which is
the bytesperline value for the biggest plane, rather then those
of all planes added together.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Hans de Goede 2012-01-04 19:46:53 -03:00 • committed by Mauro Carvalho Chehab

parent 5bbe18d74f

commit 31e582e926

1 changed files with 17 additions and 25 deletions

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drivers/media/video/pwc/pwc-v4l.c

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