linux/drivers/media
Trent Piepho b0d3159be9 V4L/DVB (11901): v4l2: Create helper function for bounding and aligning images
Most hardware has limits on minimum and maximum image dimensions and also
requirements about alignment.  For example, image width must be even or a
multiple of four.  Some hardware has requirements that the total image size
(width * height) be a multiple of some power of two.

v4l_bound_align_image() will enforce min and max width and height, power of
two alignment on width and height, and power of two alignment on total
image size.

It uses an efficient algorithm that will try to find the "closest" image
size that meets the requirements.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:18 -03:00
..
common V4L/DVB (12102): em28xx: add Remote control support for EVGA inDtube 2009-06-23 03:14:25 -03:00
dvb V4L/DVB (12115): tda10048: add missing entry to pll_tab for 3.8 MHz IF 2009-06-23 03:14:56 -03:00
radio V4L/DVB (12109): radio-tea5764: fix incorrect rxsubchans value 2009-06-23 03:14:43 -03:00
video V4L/DVB (11901): v4l2: Create helper function for bounding and aligning images 2009-06-23 03:21:18 -03:00
Kconfig V4L/DVB (11881): one kconfig controls them all 2009-06-16 18:21:16 -03:00
Makefile V4L/DVB (8274): sms1xxx: build cleanup after driver relocation 2008-07-20 07:20:56 -03:00