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@@ -9954,6 +9954,21 @@ dimension is divisible by n and adjust the value if necessary. |
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See below for the list of accepted constants for use in the dimension |
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expression. |
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@item eval |
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Specify when to evaluate @var{width} and @var{height} expression. It accepts the following values: |
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@table @samp |
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@item init |
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Only evaluate expressions once during the filter initialization or when a command is processed. |
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@item frame |
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Evaluate expressions for each incoming frame. |
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@end table |
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Default value is @samp{init}. |
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@item interl |
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Set the interlacing mode. It accepts the following values: |
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@@ -9977,6 +9992,15 @@ Set libswscale scaling flags. See |
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complete list of values. If not explicitly specified the filter applies |
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the default flags. |
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@item param0, param1 |
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Set libswscale input parameters for scaling algorithms that need them. See |
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@ref{sws_params,,the ffmpeg-scaler manual,ffmpeg-scaler} for the |
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complete documentation. If not explicitly specified the filter applies |
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empty parameters. |
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@item size, s |
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Set the video size. For the syntax of this option, check the |
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@ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}. |
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