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V4L/DVB (5403): Set vsync_field correctly in ivtv. 

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hans Verkuil 2007-03-10 06:30:19 -03:00 committed by Mauro Carvalho Chehab
parent 43d0dfcfc6
commit 037c86c533
1 changed files with 7 additions and 3 deletions
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10
drivers/media/video/ivtv/ivtv-ioctl.c
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@ -1314,9 +1314,13 @@ static int ivtv_ivtv_ioctls(struct file *filp, unsigned int cmd, void *arg)
ev->type = VIDEO_EVENT_DECODER_STOPPED;
else if (test_and_clear_bit(IVTV_F_I_EV_VSYNC, &itv->i_flags)) {
ev->type = VIDEO_EVENT_VSYNC;
ev->timestamp = test_bit(IVTV_F_I_EV_VSYNC_FIELD, &itv->i_flags) ?
1 : 0;
clear_bit(IVTV_F_I_EV_VSYNC_ENABLED, &itv->i_flags);
ev->u.vsync_field = test_bit(IVTV_F_I_EV_VSYNC_FIELD, &itv->i_flags) ?
VIDEO_VSYNC_FIELD_ODD : VIDEO_VSYNC_FIELD_EVEN;
if (itv->output_mode == OUT_UDMA_YUV &&
(itv->yuv_info.lace_mode & IVTV_YUV_MODE_MASK) ==
IVTV_YUV_MODE_PROGRESSIVE) {
ev->u.vsync_field = VIDEO_VSYNC_FIELD_PROGRESSIVE;
}
}
if (ev->type)
return 0;