doc/ffmpeg: document adrift_threshold

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Gyan Doshi 2021-01-23 16:41:40 +05:30
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@ -1505,6 +1505,12 @@ is enabled.
This option has been deprecated. Use the @code{aresample} audio filter instead.
@item -adrift_threshold @var{time}
Set the minimum difference between timestamps and audio data (in seconds) to trigger
adding/dropping samples to make it match the timestamps. This option effectively is
a threshold to select between hard (add/drop) and soft (squeeze/stretch) compensation.
@code{-async} must be set to a positive value.
@item -copyts
Do not process input timestamps, but keep their values without trying
to sanitize them. In particular, do not remove the initial start time