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| -rw-r--r-- | doc/indevs.texi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/indevs.texi b/doc/indevs.texi index 294ffa1..af31732 100644 --- a/doc/indevs.texi +++ b/doc/indevs.texi @@ -374,7 +374,7 @@ Defaults to @option{false}. @item timestamp_align Capture start time alignment in seconds. If set to nonzero, input frames are dropped till the system timestamp aligns with configured value. -Alignment difference of upto one frame duration is tolerated. +Alignment difference of up to one frame duration is tolerated. This is useful for maintaining input synchronization across N different hardware devices deployed for 'N-way' redundancy. The system time of different hardware devices should be synchronized with protocols such as NTP or PTP, |
