summaryrefslogtreecommitdiff
path: root/linux/drivers/media/video/ivtv/ivtv-queue.h
diff options
context:
space:
mode:
authorHans Verkuil <hverkuil@xs4all.nl>2008-08-09 14:46:55 +0200
committerHans Verkuil <hverkuil@xs4all.nl>2008-08-09 14:46:55 +0200
commit2a8a9d09b348354fafcf42ad58d376429861fcab (patch)
tree4b96b42fa7e6efc1e01491dcb917779c042be706 /linux/drivers/media/video/ivtv/ivtv-queue.h
parent4b41f2267b44ed49beacd512a3ace46889906922 (diff)
downloadmediapointer-dvb-s2-2a8a9d09b348354fafcf42ad58d376429861fcab.tar.gz
mediapointer-dvb-s2-2a8a9d09b348354fafcf42ad58d376429861fcab.tar.bz2
ivtv: improve CC support
From: Hans Verkuil <hverkuil@xs4all.nl> - 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. Priority: high Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Diffstat (limited to 'linux/drivers/media/video/ivtv/ivtv-queue.h')
-rw-r--r--linux/drivers/media/video/ivtv/ivtv-queue.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/linux/drivers/media/video/ivtv/ivtv-queue.h b/linux/drivers/media/video/ivtv/ivtv-queue.h
index 7cfc0c9ab..476556afd 100644
--- a/linux/drivers/media/video/ivtv/ivtv-queue.h
+++ b/linux/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 */