Struct spng::Decoder

pub struct Decoder<R> { /* fields omitted */ }

PNG decoder

Implementations

impl<R> Decoder<R>

pub fn new(reader: R) -> Decoder<R>

Create a new png decoder with the default limits

pub fn with_limits(self, limits: Limits) -> Decoder<R>

pub fn with_context_flags(self, context_flags: ContextFlags) -> Decoder<R>

pub fn with_decode_flags(self, decode_flags: DecodeFlags) -> Decoder<R>

pub fn with_output_format(self, output_format: Format) -> Decoder<R>

pub fn set_limits(&mut self, limits: Limits)

Set the limits

pub fn set_decode_flags(&mut self, decode_flags: DecodeFlags)

Set the decoding flags

pub fn set_output_format(&mut self, output_format: Format)

Set the output image format

pub fn set_context_flags(&mut self, context_flags: ContextFlags)

pub fn read_info(self) -> Result<(OutputInfo, Reader<R>), Error> where
    R: Read, 

Read the png header and initialize decoding.

Trait Implementations

impl<R: Debug> Debug for Decoder<R>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.