diff options
Diffstat (limited to 'drivers/media/video/cx18/cx18-streams.c')
| -rw-r--r-- | drivers/media/video/cx18/cx18-streams.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c index a0800393316e..54d248e16d85 100644 --- a/drivers/media/video/cx18/cx18-streams.c +++ b/drivers/media/video/cx18/cx18-streams.c @@ -374,12 +374,11 @@ static void cx18_vbi_setup(struct cx18_stream *s) * For 625/50 systems, according to the VIP 2 & BT.656 std: * The EAV RP code's Field bit toggles on line 1, a few lines * after the Vertcal Blank bit has already toggled. - * Tell the encoder to capture 23-1+1=23 lines per field, - * since we want lines 6 through 23. - * - * FIXME - revisit for 625/50 systems + * (We've actually set the digitizer so that the Field bit + * toggles on line 2.) Tell the encoder to capture 23-2+1=22 + * lines per field, since we want lines 6 through 23. */ - lines = cx->is_60hz ? (21 - 4 + 1) * 2 : (23 - 1 + 1) * 2; + lines = cx->is_60hz ? (21 - 4 + 1) * 2 : (23 - 2 + 1) * 2; } data[0] = s->handle; |