Video Capture; Video Capture Function; Input Data Formats; Video Signal Capture - Fujitsu MB86R02 Jade-D Hardware Manual

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MB86R02 'Jade-D' Hardware Manual V1.64

18.7 Video Capture

A digital video stream in ITU RBT-656 or RGB666 standard format can be input (for details refer to

'External video signal input

The capture controller works when the VIE bit of the video capture mode register (VCM) is 1 and

CCLK is enabled. Video stream data is then captured on the 8-bit VI pin or 20-bit RGB input pin in

sync with the clock.

Captured video graphics can be displayed in non-interlaced format. One of two modes (BOB and

WEAVE) can be selected for non-interlace transformation.

In odd fields, the even-field raster generated by average interpolation are added to produce one

frame. In even fields, the odd-field raster generated by average interpolation are added to produce

In order to choose BOB mode, while enable vertical interpolation in VI bit of a

Mode) register, the L1IM bit of L1M (L1-layer Mode) register is set as 0.

- WEAVE Mode

Odd and even fields are merged in the video capture buffer to produce one frame. Vertical

resolutions in the WEAVE mode are higher than those in the BOB mode but raster dislocation

appears at moving places.

In order to choose WEAVE mode, while disable vertical interpolation in VI bit of a

Capture Mode) register, the L1IM bit of L1M (L1-layer Mode) register is set to 1.

conditions').

(Video Capture