V4L/DVB (13907): cx18: Perform automatic rotation of very old, unread IDX buffers

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According to the v4l2 spec, very old MPEG index entries needs to be discarded
in favor of newer index entries.  This change ensures the firmware always has
buffers for index entries at the expense of the oldest unread buffers.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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This commit is contained in:

Andy Walls 2009-12-31 18:27:13 -03:00 • committed by Mauro Carvalho Chehab

parent 79f3e96018

commit ef99179710

3 changed files with 33 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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5

drivers/media/video/cx18/cx18-mailbox.c

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26

drivers/media/video/cx18/cx18-streams.c

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3

drivers/media/video/cx18/cx18-streams.h

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