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✏️ /home/mien4214/public_html/absenku.mienyinyir.com/mod/assets/js/webcame/DecoderWorker.js

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/* --------------------------------------------------
Javascript Only Barcode_Reader (BarcodeReader) V1.6 by Eddie Larsson <https://github.com/EddieLa/BarcodeReader>

This software is provided under the MIT license, http://opensource.org/licenses/MIT.
All use of this software must include this
text, including the reference to the creator of the original source code. The
originator accepts no responsibility of any kind pertaining to
use of this software.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

------------------------ */
function Rotate(data, width, height, rotation) {
    var newData = [];
    var x, y;
    switch (rotation) {
        case 90:
            for (x = 0; x < width * 4; x += 4) {
                for (y = width * 4 * (height - 1); y >= 0; y -= width * 4) {
                    newData.push(data[x + y]);
                    newData.push(data[x + y + 1]);
                    newData.push(data[x + y + 2]);
                    newData.push(data[x + y + 3]);
                }
            }
            break;
        case -90:
            for (x = width * 4 - 4; x >= 0; x -= 4) {
                for (y = 0; y < data.length; y += width * 4) {
                    newData.push(data[x + y]);
                    newData.push(data[x + y + 1]);
                    newData.push(data[x + y + 2]);
                    newData.push(data[x + y + 3]);
                }
            }
            break;
        case 180:
            for (y = width * 4 * (height - 1); y >= 0; y -= width * 4) {
                for (x = width * 4 - 4; x >= 0; x -= 4) {
                    newData.push(data[x + y]);
                    newData.push(data[x + y + 1]);
                    newData.push(data[x + y + 2]);
                    newData.push(data[x + y + 3]);
                }
            }
    }
    return new Uint8ClampedArray(newData);
}

function greyScale(data) {
    var i;
    for (i = 0; i < data.length; i += 4) {
        var max = 0;
        var min = 255;
        max = data[i] > max ? data[i] : max;
        max = data[i + 1] > max ? data[i + 1] : max;
        max = data[i + 2] > max ? data[i + 2] : max;
        min = data[i] < min ? data[i] : min;
        min = data[i + 1] < min ? data[i + 1] : min;
        min = data[i + 2] < min ? data[i + 2] : min;
        data[i] = data[i + 1] = data[i + 2] = (max + min) / 2;
    }
}

function Intersects(rectOne, rectTwo) {
    return (rectOne[0][0] <= rectTwo[0][1] && rectTwo[0][0] <= rectOne[0][1] && rectOne[1][0] <= rectTwo[1][1] && rectTwo[1][0] <= rectOne[1][1]);
}

function showImage(data, width, height) {
    postMessage({
        result: data,
        width: width,
        height: height,
        success: "image"
    });
}

function CheckCode128(string) {
    var checksum = string[string.length - 2].join("");
    var i;
    checksum = Code128Encoding.value.indexOf(checksum);
    if (checksum === -1) return false;
    var summarizer = Code128Encoding.value.indexOf(string[0].join(""));
    if (summarizer === -1) return false;
    var startChar = Code128Encoding[string[0].join("")];
    if (typeof startChar === 'undefined') return false;
    if (startChar !== "A" && startChar !== "B" && startChar !== "C") return false;
    for (i = 1; i < (string.length - 2); i++) {
        summarizer += Code128Encoding.value.indexOf(string[i].join("")) * i;
        if (Code128Encoding.value.indexOf(string[i].join("")) === -1) return false;
    }
    return (summarizer % 103 === checksum);
}

function Decode2Of5(string) {
    var result = "";
    var i;
    for (i = 0; i < string.length; i++) {
        if (TwoOfFiveEncoding.indexOf(string[i].join("")) === -1) return false;
        result += TwoOfFiveEncoding.indexOf(string[i].join(""));
    }
    return result;
}

function DecodeCodaBar(string) {
    var result = "";
    var start = string[0].join("");
    var end = string[string.length - 1].join("");
    var i;
    if (!(CodaBarEncoding[start] === "A" || CodaBarEncoding[start] === "B" || CodaBarEncoding[start] === "C" || CodaBarEncoding[start] === "D")) return false;
    if (!(CodaBarEncoding[end] === "A" || CodaBarEncoding[end] === "B" || CodaBarEncoding[end] === "C" || CodaBarEncoding[end] === "D")) return false;
    for (i = 1; i < string.length - 1; i++) {
        if (typeof CodaBarEncoding[string[i].join("")] === 'undefined') return false;
        result += CodaBarEncoding[string[i].join("")];
    }
    return result;
}

function checkResultForEAN(resultArray) {
    var weight = 3;
    var sum = 0;
    for (i = resultArray.length - 2; i >= 0; i--) {
        sum += resultArray[i] * weight;
        weight = weight === 3 ? 1 : 3;
    }
    sum = (10 - sum % 10) % 10;
    return sum;
}

Batal

⬅ js 7 item

Nama	Tipe	Ukuran	Diubah	Perm	Aksi
📁 audio	dir	—	05/07/22 12:03	0755	📂
📜 DecoderWorker.js	js	81.2 KB	20/10/18 09:40	0644	✏️ ⬇
📜 filereader.js	js	2.1 KB	20/10/18 09:40	0644	✏️ ⬇
📜 mainjquery.js	js	7.4 KB	20/10/18 09:40	0644	✏️ ⬇
📜 qrcodelib.js	js	66.6 KB	20/10/18 09:40	0644	✏️ ⬇
📜 webcodecamjquery.js	js	20.6 KB	26/06/21 04:13	0644	✏️ ⬇
📜 webcodecamjs.js	js	21.3 KB	20/10/18 09:40	0644	✏️ ⬇

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