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60 lines
1.4 KiB
JavaScript
60 lines
1.4 KiB
JavaScript
console.log(typeof Quagga);
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// creates a new instance!
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var code128Scanner = Quagga
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.decoder({readers: ['code_128_reader']})
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.locator({patchSize: 'medium'});
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var eanScanner = Quagga
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.decoder({readers: ['ean_reader']})
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.locator({patchSize: 'medium'});
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var i2of5Scanner = Quagga
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.decoder({readers: ['i2of5_reader']})
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.locator({patchSize: 'small', halfSample: false});
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/*eanScanner
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.fromImage('../test/fixtures/ean/image-001.jpg', {size: 640})
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.toPromise().then((result) => {
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console.log(result.codeResult.code);
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}).catch(() => {
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console.log("EAN not found!");
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});
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i2of5Scanner
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.fromImage('../test/fixtures/i2of5/image-001.jpg', {size: 800})
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.toPromise().then((result) => {
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console.log(result.codeResult.code);
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}).catch(() => {
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console.log("ITF not found!");
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});
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*/
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/* imageReader.addEventListener('processed', (result) => {
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console.log(result);
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}); */
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// or
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// uses same canvas?
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// queue image requests?
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/*imageReader = customScanner
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.fromImage('../test/fixtures/ean/image-002.jpg', {size: 640}); */
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/*imageReader.addEventListener('processed', (result) => {
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console.log(result.codeResult.code);
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});*/
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code128Scanner
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.fromVideo({
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constraints: {
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width: 1280,
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height: 720,
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facingMode: "environment"
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}
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})
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.addEventListener('detected', (result) => {
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console.log(result);
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});
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