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[media] vivid: add teletext support to VBI capture
authorHans Verkuil <hverkuil@xs4all.nl>
Sat, 20 Sep 2014 09:11:44 +0000 (06:11 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Sun, 21 Sep 2014 23:40:05 +0000 (20:40 -0300)
commit62f28725a8dc5c16d3d63606f046899ae41fcf4a
tree0a994727a4369f7ad5fba0e3de7192cf237285d1tree | snapshot
parent625c3442dcc79722c60afc398beac4c11f0395accommit | diff
[media] vivid: add teletext support to VBI capture

This is useful to test teletext capture applications like alevt and mtt.

It also fixes a previously undetected bug where the PAL VBI start line
of the second field was off by one. Using the new field start defines
helps a lot fixing such bugs.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Documentation/video4linux/vivid.txt diff | blob | history
drivers/media/platform/vivid/vivid-vbi-cap.c diff | blob | history
drivers/media/platform/vivid/vivid-vbi-gen.c diff | blob | history
drivers/media/platform/vivid/vivid-vbi-gen.h diff | blob | history
drivers/media/platform/vivid/vivid-vbi-out.c diff | blob | history
drivers/media/platform/vivid/vivid-vid-cap.c diff | blob | history
drivers/media/platform/vivid/vivid-vid-out.c diff | blob | history
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