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update for shared state and improved performance

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This commit is contained in:
Henry Schimke
2023-01-02 16:38:05 -06:00
parent 72f69dd6a0
commit 65f7c4d01b
46 changed files with 505 additions and 359 deletions
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11
src/oned/multi_format_upc_ean_reader.rs
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@@ -147,14 +147,17 @@ use crate::RXingResultPoint;
use std::collections::HashMap;
impl Reader for MultiFormatUPCEANReader {
fn decode(&mut self, image: &crate::BinaryBitmap) -> Result<crate::RXingResult, Exceptions> {
fn decode(
&mut self,
image: &mut crate::BinaryBitmap,
) -> Result<crate::RXingResult, Exceptions> {
self.decode_with_hints(image, &HashMap::new())
}
// Note that we don't try rotation without the try harder flag, even if rotation was supported.
fn decode_with_hints(
&mut self,
image: &crate::BinaryBitmap,
image: &mut crate::BinaryBitmap,
hints: &DecodingHintDictionary,
) -> Result<crate::RXingResult, Exceptions> {
if let Ok(res) = self.doDecode(image, hints) {
@@ -162,8 +165,8 @@ impl Reader for MultiFormatUPCEANReader {
} else {
let tryHarder = hints.contains_key(&DecodeHintType::TRY_HARDER);
if tryHarder && image.isRotateSupported() {
let rotatedImage = image.rotateCounterClockwise();
let mut result = self.doDecode(&rotatedImage, hints)?;
let mut rotatedImage = image.rotateCounterClockwise();
let mut result = self.doDecode(&mut rotatedImage, hints)?;
// Record that we found it rotated 90 degrees CCW / 270 degrees CW
let metadata = result.getRXingResultMetadata();
let mut orientation = 270;