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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-driver.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-driver.h')
-rw-r--r--drivers/media/video/ivtv/ivtv-driver.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
index ab287b48fc2b..2ceb5227637c 100644
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ b/drivers/media/video/ivtv/ivtv-driver.h
@@ -251,6 +251,7 @@ struct ivtv_mailbox_data {
#define IVTV_F_I_DEC_PAUSED 20 /* the decoder is paused */
#define IVTV_F_I_INITED 21 /* set after first open */
#define IVTV_F_I_FAILED 22 /* set if first open failed */
+#define IVTV_F_I_WORK_INITED 23 /* worker thread was initialized */
/* Event notifications */
#define IVTV_F_I_EV_DEC_STOPPED 28 /* decoder stopped event */