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Rearranging color patterns, Rearranging color patterns -2 – Altera Video and Image Processing Suite User Manual

Page 136

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Figure 9-1: Example of Combining Color Patterns

The figure shows an example of combining and rearranging two color patterns.

Color pattern of a video data
packet on input stream 0
3 color plane samples in sequence

Color pattern of a video data
packet on the output stream
2 color plane samples in parallel
and sequence

R

G

B

B

X

Y

Z

R

G

X

Y

Z

Color pattern of a video data
packet on input stream 1
3 color plane samples in parallel

Planes unused between the
input and output are dropped

Rearranging Color Patterns

The Color Plane Sequencer IP core can rearrange the color pattern of a video packet and drop color

planes.
The Color Plane Sequencer IP core rearranges the color pattern of a video data packet in any valid

combination of channels in sequence and parallel. The IP core also drops color planes. Avalon-ST Video

packets of types other than video data packets are forwarded unchanged.

Figure 9-2: Example of Rearranging Color Patterns

The figure shows an example that rearranges the color pattern of a video data packet which transmits

color planes in sequence to transmit color planes in parallel.

Color pattern of a video data
packet on the input stream
3 color plane samples in sequence

Color pattern of a video data
packet on the output stream
3 color plane samples in parallel

R

G

B

B

G

R

Note: When the color pattern of a video data packet changes from the input to the output side of a block,

the Color Plane Sequencer IP core adds padding to the end of non-video data packets with extra

9-2

Rearranging Color Patterns

UG-VIPSUITE

2015.05.04

Altera Corporation

Color Plane Sequencer IP Core

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