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jeanlf edited this page Nov 28, 2019 · 8 revisions

HOME » Filters » Video crop

Video crop

Register name used to load filter: vcrop

This filter is used to crop raw video data.

Options

wnd (string): size of output to crop, indicated as TxLxWxH. If % is indicated after a number, the value is in percent of the source width (for L and W) or height (for T and H). An absolute offset (+x, -x) can be added after percent
copy (boolean, default: false): copy the source pixels. By default the filter will try to forward crop frames by adjusting offsets and strides of the source if possible (window contained in frame)
round (enum, default: up): adjust dimension to be a multiple of 2.

  • up: up rounding
  • down: down rounding
  • allup: up rounding on formats that do not require it (RGB, YUV444)
  • alldown: down rounding on formats that do not require it (RGB, YUV444)

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OpenHEVC decoder (ohevcdec)

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