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[media] rc-core: add trailing silence in rc-loopback tx

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If an IR command is sent (using the LIRC userspace) to rc-loopback
which doesn't include a trailing space, the result is that the message
won't be completely decoded. In addition, "leftovers" from a previous
transmission can be left until the next one. Fix this by faking a long
silence after the end of TX data.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
David Härdeman 2011-04-28 12:13:32 -03:00 committed by Mauro Carvalho Chehab
parent c829f2672f
commit 08ffff9fa4
1 changed files with 6 additions and 0 deletions
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6
drivers/media/rc/rc-loopback.c
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@ -146,6 +146,12 @@ static int loop_tx_ir(struct rc_dev *dev, int *txbuf, u32 n)
if (rawir.duration)
ir_raw_event_store_with_filter(dev, &rawir);
}
/* Fake a silence long enough to cause us to go idle */
rawir.pulse = false;
rawir.duration = dev->timeout;
ir_raw_event_store_with_filter(dev, &rawir);
ir_raw_event_handle(dev);
out: