picture

Documentation

Index

• func MakeSquare(r io.Reader, dimensions int) (*ttnpb.Picture, error)
• func Store(ctx context.Context, bucket *blob.Bucket, prefix string, pic *ttnpb.Picture, ...) (*ttnpb.Picture, error)

Functions

func MakeSquare

func MakeSquare(r io.Reader, dimensions int) (*ttnpb.Picture, error)

MakeSquare makes a square version of the image read from r, with the given maximum dimensions.

func Store

func Store(ctx context.Context, bucket *blob.Bucket, prefix string, pic *ttnpb.Picture, sizes ...int) (*ttnpb.Picture, error)

Store the picture in the bucket, under the given prefix. If the picture is larger than the given sizes, this will also generate thumbnails and store them as well.