Big batch of renames: strip qoi prefix everywhere

This commit is contained in:
Ivan Smirnov 2022-01-03 21:40:24 +03:00
commit 328cfac40d
13 changed files with 73 additions and 72 deletions

View file

@ -22,9 +22,7 @@ const QOI_OP_DIFF_END: u8 = QOI_OP_DIFF | 0x3f;
const QOI_OP_LUMA_END: u8 = QOI_OP_LUMA | 0x3f;
#[inline]
fn qoi_decode_impl_slice<const N: usize, const RGBA: bool>(
data: &[u8], out: &mut [u8],
) -> Result<usize>
fn decode_impl_slice<const N: usize, const RGBA: bool>(data: &[u8], out: &mut [u8]) -> Result<usize>
where
Pixel<N>: SupportedChannels,
[u8; N]: Pod,
@ -92,14 +90,14 @@ where
}
#[inline]
fn qoi_decode_impl_slice_all(
fn decode_impl_slice_all(
data: &[u8], out: &mut [u8], channels: u8, src_channels: u8,
) -> Result<usize> {
match (channels, src_channels) {
(3, 3) => qoi_decode_impl_slice::<3, false>(data, out),
(3, 4) => qoi_decode_impl_slice::<3, true>(data, out),
(4, 3) => qoi_decode_impl_slice::<4, false>(data, out),
(4, 4) => qoi_decode_impl_slice::<4, true>(data, out),
(3, 3) => decode_impl_slice::<3, false>(data, out),
(3, 4) => decode_impl_slice::<3, true>(data, out),
(4, 3) => decode_impl_slice::<4, false>(data, out),
(4, 4) => decode_impl_slice::<4, true>(data, out),
_ => {
cold();
Err(Error::InvalidChannels { channels })
@ -108,33 +106,33 @@ fn qoi_decode_impl_slice_all(
}
#[inline]
pub fn qoi_decode_to_buf(buf: impl AsMut<[u8]>, data: impl AsRef<[u8]>) -> Result<Header> {
let mut decoder = QoiDecoder::new(&data)?;
pub fn decode_to_buf(buf: impl AsMut<[u8]>, data: impl AsRef<[u8]>) -> Result<Header> {
let mut decoder = Decoder::new(&data)?;
decoder.decode_to_buf(buf)?;
Ok(*decoder.header())
}
#[cfg(any(feature = "std", feature = "alloc"))]
#[inline]
pub fn qoi_decode_to_vec(data: impl AsRef<[u8]>) -> Result<(Header, Vec<u8>)> {
let mut decoder = QoiDecoder::new(&data)?;
pub fn decode_to_vec(data: impl AsRef<[u8]>) -> Result<(Header, Vec<u8>)> {
let mut decoder = Decoder::new(&data)?;
let out = decoder.decode_to_vec()?;
Ok((*decoder.header(), out))
}
#[inline]
pub fn qoi_decode_header(data: impl AsRef<[u8]>) -> Result<Header> {
pub fn decode_header(data: impl AsRef<[u8]>) -> Result<Header> {
Header::decode(data)
}
#[derive(Clone)]
pub struct QoiDecoder<'a> {
pub struct Decoder<'a> {
data: &'a [u8],
header: Header,
channels: Channels,
}
impl<'a> QoiDecoder<'a> {
impl<'a> Decoder<'a> {
#[inline]
pub fn new(data: &'a (impl AsRef<[u8]> + ?Sized)) -> Result<Self> {
let data = data.as_ref();
@ -171,7 +169,7 @@ impl<'a> QoiDecoder<'a> {
if unlikely(buf.len() < size) {
return Err(Error::OutputBufferTooSmall { size: buf.len(), required: size });
}
let n_read = qoi_decode_impl_slice_all(
let n_read = decode_impl_slice_all(
self.data,
buf,
self.channels.as_u8(),
@ -191,7 +189,7 @@ impl<'a> QoiDecoder<'a> {
#[cfg(any(feature = "std"))]
#[inline]
fn qoi_decode_impl_stream<R: Read, const N: usize, const RGBA: bool>(
fn decode_impl_stream<R: Read, const N: usize, const RGBA: bool>(
data: &mut R, out: &mut [u8],
) -> Result<()>
where
@ -261,14 +259,14 @@ where
#[cfg(feature = "std")]
#[inline]
fn qoi_decode_impl_stream_all<R: Read>(
fn decode_impl_stream_all<R: Read>(
data: &mut R, out: &mut [u8], channels: u8, src_channels: u8,
) -> Result<()> {
match (channels, src_channels) {
(3, 3) => qoi_decode_impl_stream::<_, 3, false>(data, out),
(3, 4) => qoi_decode_impl_stream::<_, 3, true>(data, out),
(4, 3) => qoi_decode_impl_stream::<_, 4, false>(data, out),
(4, 4) => qoi_decode_impl_stream::<_, 4, true>(data, out),
(3, 3) => decode_impl_stream::<_, 3, false>(data, out),
(3, 4) => decode_impl_stream::<_, 3, true>(data, out),
(4, 3) => decode_impl_stream::<_, 4, false>(data, out),
(4, 4) => decode_impl_stream::<_, 4, true>(data, out),
_ => {
cold();
Err(Error::InvalidChannels { channels })
@ -277,14 +275,14 @@ fn qoi_decode_impl_stream_all<R: Read>(
}
#[cfg(feature = "std")]
pub struct QoiStreamDecoder<R> {
pub struct StreamDecoder<R> {
reader: R,
header: Header,
channels: Channels,
}
#[cfg(feature = "std")]
impl<R: Read> QoiStreamDecoder<R> {
impl<R: Read> StreamDecoder<R> {
#[inline]
pub fn new(mut reader: R) -> Result<Self> {
let mut b = [0; QOI_HEADER_SIZE];
@ -325,7 +323,7 @@ impl<R: Read> QoiStreamDecoder<R> {
if unlikely(buf.len() < size) {
return Err(Error::OutputBufferTooSmall { size: buf.len(), required: size });
}
qoi_decode_impl_stream_all(
decode_impl_stream_all(
&mut self.reader,
buf,
self.channels.as_u8(),

View file

@ -14,7 +14,7 @@ use crate::utils::GenericWriter;
use crate::utils::{unlikely, BytesMut, Writer};
#[allow(clippy::cast_possible_truncation, unused_assignments)]
fn qoi_encode_impl<W: Writer, const N: usize>(mut buf: W, data: &[u8]) -> Result<usize>
fn encode_impl<W: Writer, const N: usize>(mut buf: W, data: &[u8]) -> Result<usize>
where
Pixel<N>: SupportedChannels,
{
@ -70,15 +70,15 @@ where
}
#[inline]
fn qoi_encode_impl_all<W: Writer>(out: W, data: &[u8], channels: Channels) -> Result<usize> {
fn encode_impl_all<W: Writer>(out: W, data: &[u8], channels: Channels) -> Result<usize> {
match channels {
Channels::Rgb => qoi_encode_impl::<_, 3>(out, data),
Channels::Rgba => qoi_encode_impl::<_, 4>(out, data),
Channels::Rgb => encode_impl::<_, 3>(out, data),
Channels::Rgba => encode_impl::<_, 4>(out, data),
}
}
#[inline]
pub fn encoded_size_limit(width: u32, height: u32, channels: impl Into<u8>) -> usize {
pub fn encode_size_limit(width: u32, height: u32, channels: impl Into<u8>) -> usize {
let (width, height) = (width as usize, height as usize);
let n_pixels = width.saturating_mul(height);
QOI_HEADER_SIZE
@ -88,24 +88,24 @@ pub fn encoded_size_limit(width: u32, height: u32, channels: impl Into<u8>) -> u
}
#[inline]
pub fn qoi_encode_to_buf(
pub fn encode_to_buf(
buf: impl AsMut<[u8]>, data: impl AsRef<[u8]>, width: u32, height: u32,
) -> Result<usize> {
QoiEncoder::new(&data, width, height)?.encode_to_buf(buf)
Encoder::new(&data, width, height)?.encode_to_buf(buf)
}
#[cfg(any(feature = "alloc", feature = "std"))]
#[inline]
pub fn qoi_encode_to_vec(data: impl AsRef<[u8]>, width: u32, height: u32) -> Result<Vec<u8>> {
QoiEncoder::new(&data, width, height)?.encode_to_vec()
pub fn encode_to_vec(data: impl AsRef<[u8]>, width: u32, height: u32) -> Result<Vec<u8>> {
Encoder::new(&data, width, height)?.encode_to_vec()
}
pub struct QoiEncoder<'a> {
pub struct Encoder<'a> {
data: &'a [u8],
header: Header,
}
impl<'a> QoiEncoder<'a> {
impl<'a> Encoder<'a> {
#[inline]
#[allow(clippy::cast_possible_truncation)]
pub fn new(data: &'a (impl AsRef<[u8]> + ?Sized), width: u32, height: u32) -> Result<Self> {
@ -138,27 +138,27 @@ impl<'a> QoiEncoder<'a> {
}
#[inline]
pub fn encoded_size_limit(&self) -> usize {
self.header.encoded_size_limit()
pub fn encode_size_limit(&self) -> usize {
self.header.encode_size_limit()
}
#[inline]
pub fn encode_to_buf(&self, mut buf: impl AsMut<[u8]>) -> Result<usize> {
let buf = buf.as_mut();
let size_required = self.encoded_size_limit();
let size_required = self.encode_size_limit();
if unlikely(buf.len() < size_required) {
return Err(Error::OutputBufferTooSmall { size: buf.len(), required: size_required });
}
let (head, tail) = buf.split_at_mut(QOI_HEADER_SIZE); // can't panic
head.copy_from_slice(&self.header.encode());
let n_written = qoi_encode_impl_all(BytesMut::new(tail), self.data, self.header.channels)?;
let n_written = encode_impl_all(BytesMut::new(tail), self.data, self.header.channels)?;
Ok(QOI_HEADER_SIZE + n_written)
}
#[cfg(any(feature = "alloc", feature = "std"))]
#[inline]
pub fn encode_to_vec(&self) -> Result<Vec<u8>> {
let mut out = vec![0_u8; self.encoded_size_limit()];
let mut out = vec![0_u8; self.encode_size_limit()];
let size = self.encode_to_buf(&mut out)?;
out.truncate(size);
Ok(out)
@ -169,7 +169,7 @@ impl<'a> QoiEncoder<'a> {
pub fn encode_to_stream<W: Write>(&self, writer: &mut W) -> Result<usize> {
writer.write_all(&self.header.encode())?;
let n_written =
qoi_encode_impl_all(GenericWriter::new(writer), self.data, self.header.channels)?;
encode_impl_all(GenericWriter::new(writer), self.data, self.header.channels)?;
Ok(n_written + QOI_HEADER_SIZE)
}
}

View file

@ -3,7 +3,7 @@ use core::convert::TryInto;
use bytemuck::cast_slice;
use crate::consts::{QOI_HEADER_SIZE, QOI_MAGIC, QOI_PIXELS_MAX};
use crate::encoded_size_limit;
use crate::encode_size_limit;
use crate::error::{Error, Result};
use crate::types::{Channels, ColorSpace};
use crate::utils::unlikely;
@ -112,7 +112,7 @@ impl Header {
///
/// This comes useful when pre-allocating a buffer to encode the image into.
#[inline]
pub fn encoded_size_limit(&self) -> usize {
encoded_size_limit(self.width, self.height, self.channels)
pub fn encode_size_limit(&self) -> usize {
encode_size_limit(self.width, self.height, self.channels)
}
}

View file

@ -26,14 +26,14 @@ mod utils;
pub mod consts;
#[cfg(any(feature = "alloc", feature = "std"))]
pub use crate::decode::qoi_decode_to_vec;
pub use crate::decode::decode_to_vec;
#[cfg(feature = "std")]
pub use crate::decode::QoiStreamDecoder;
pub use crate::decode::{qoi_decode_header, qoi_decode_to_buf, QoiDecoder};
pub use crate::decode::StreamDecoder;
pub use crate::decode::{decode_header, decode_to_buf, Decoder};
#[cfg(any(feature = "alloc", feature = "std"))]
pub use crate::encode::qoi_encode_to_vec;
pub use crate::encode::{encoded_size_limit, qoi_encode_to_buf, QoiEncoder};
pub use crate::encode::encode_to_vec;
pub use crate::encode::{encode_size_limit, encode_to_buf, Encoder};
pub use crate::error::{Error, Result};
pub use crate::header::Header;
pub use crate::types::{Channels, ColorSpace};