yuv

Documentation

Index

• func FromI420(frame []byte, width, height int) (*image.YCbCr, error)
• func FromNV21(frame []byte, width, height int) (*image.YCbCr, error)
• func ToI420(img image.Image) (frame []byte, width, height int)

Functions

func FromI420

func FromI420(frame []byte, width, height int) (*image.YCbCr, error)

FromI420 decodes an i420-encoded YUV image into a Go Image.

See https://www.fourcc.org/pixel-format/yuv-i420/

func FromNV21

func FromNV21(frame []byte, width, height int) (*image.YCbCr, error)

FromNV21 decodes an NV21-encoded, big-endian YUV image into a Go Image.

See https://www.fourcc.org/pixel-format/yuv-nv21/

func ToI420

func ToI420(img image.Image) (frame []byte, width, height int)

ToI420 converts a Go image into an I420-encoded YUV raw image slice

See https://www.fourcc.org/pixel-format/yuv-i420/