Module matrix_qrcode::image::png

👎 Deprecated:

Use codecs::png instead

Decoding and Encoding of PNG Images

Structs

ApngDecoder

An AnimationDecoder adapter of PngDecoder.

PngDecoder

PNG decoder

PngEncoder

PNG encoder

PngReader

Png Reader

Enums

CompressionType

Compression level of a PNG encoder. The default setting is Fast.

FilterType

Filter algorithms used to process image data to improve compression.

Type Definitions

PNGEncoderDeprecated

PNG Encoder

PNGReaderDeprecated

PNG Reader