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jit.ayuv2uyvy Reference

Convert AYUV to UYVY

jit.ayuv2uyvy

Description

Converts a 4-plane char AYUV (alpha, luminance, signed chroma blue, signed chroma red) matrix into a 4-plane char UYVY (signed chroma blue, luminance left, signed chroma red, luminance right) matrix. Alpha channel is lost and the horizontal dimension is halved to account for this half chroma, macro pixel out format.

Examples

Discussion

The UYVY format is typically useful for efficiently transfering chroma reduced codecs to the GPU without the expense of colorspace conversion, or bandwidth requirements of a full chroma format. Unlike UYVY data, AYUV data has an alpha channel and full resolution chroma data.

Matrix Operator

matrix inputs:1, matrix outputs:1
Name IOProc Planelink Typelink Dimlink Plane Dim Type
out n/a 1 1 0 4 1 char

More about Matrix Operators

The Jitter MOP

MOP Arguments

MOP Attributes

MOP Messages

Attributes

Common Box Attributes

See Also

Name Description
Working with Video in Jitter Working with Video in Jitter
jit.ayuv2argb
jit.ayuv2luma
jit.colorspace
jit.traffic