aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/video/ivtv/ivtv-queue.h
diff options
context:
space:
mode:
authorHans Verkuil <hverkuil@xs4all.nl>2008-09-03 16:47:14 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-09-03 18:36:25 -0300
commitd526afe06b285006c63ed8f2eba9589f04e3283a (patch)
treedcd5e0ff6eed633f2b59da450fb8f82b7169787e /drivers/media/video/ivtv/ivtv-queue.h
parentc58dc0beaf70bce4d04ff53b82a7035a255a04e4 (diff)
V4L/DVB (8648): ivtv: improve CC support
- change the work-queue to a single threaded high prio workqueue - use DMA instead of PIO for the sliced VBI data. - remove some incorrect tests - increase the internal VBI capture queue size for sliced VBI packets - ignore duplicate VBI lines With these changes it should finally be possible to get reliable closed captions. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-queue.h')
-rw-r--r--drivers/media/video/ivtv/ivtv-queue.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/ivtv/ivtv-queue.h b/drivers/media/video/ivtv/ivtv-queue.h
index 7cfc0c9ab05..476556afd39 100644
--- a/drivers/media/video/ivtv/ivtv-queue.h
+++ b/drivers/media/video/ivtv/ivtv-queue.h
@@ -23,7 +23,7 @@
#define IVTV_QUEUE_H
#define IVTV_DMA_UNMAPPED ((u32) -1)
-#define SLICED_VBI_PIO 1
+#define SLICED_VBI_PIO 0
/* ivtv_buffer utility functions */