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@ -1016,6 +1016,12 @@ processing (e.g. in case the format option @option{avoid_negative_ts} |
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is enabled) the output timestamps may mismatch with the input |
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is enabled) the output timestamps may mismatch with the input |
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timestamps even when this option is selected. |
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timestamps even when this option is selected. |
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@item -start_at_zero |
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When used with @option{copyts}, shift input timestamps so they start at zero. |
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This means that using e.g. @code{-ss 50} will make output timestamps start at |
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50 seconds, regardless of what timestamp the input file started at. |
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@item -copytb @var{mode} |
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@item -copytb @var{mode} |
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Specify how to set the encoder timebase when stream copying. @var{mode} is an |
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Specify how to set the encoder timebase when stream copying. @var{mode} is an |
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integer numeric value, and can assume one of the following values: |
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integer numeric value, and can assume one of the following values: |
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