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@@ -42,7 +42,7 @@ class ConvertDjvu extends ConvertHtml {
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}, abort);
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const tifFileSize = (await fs.stat(tifFile)).size;
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- const limitSize = 3*this.config.maxUploadFileSize;
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+ let limitSize = 3*this.config.maxUploadFileSize;
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if (tifFileSize > limitSize) {
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throw new Error(`Файл для конвертирования слишком большой|FORLOG| ${tifFileSize} > ${limitSize}`);
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}
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@@ -53,7 +53,7 @@ class ConvertDjvu extends ConvertHtml {
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await fs.remove(tifFile);
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//конвертируем в jpg
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- await this.execConverter(mogrifyPath, ['-quality', '20', '-verbose', '-format', 'jpg', `${dir}*.tif`], () => {
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+ await this.execConverter(mogrifyPath, ['-quality', '20', '-scale', '2048', '-verbose', '-format', 'jpg', `${dir}*.tif`], () => {
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perc = (perc < 100 ? perc + 1 : 40);
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callback(perc);
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}, abort);
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@@ -83,12 +83,17 @@ class ConvertDjvu extends ConvertHtml {
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await Promise.all(loading);
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//формируем текст
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+ limitSize = 2*this.config.maxUploadFileSize;
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let title = '';
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if (uploadFileName)
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title = uploadFileName;
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let text = `<title>${title}</title>`;
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for (const image of images) {
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text += `<fb2-image type="image/jpeg" name="${image.name}">${image.data}</fb2-image>`;
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+
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+ if (text.length > limitSize) {
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+ throw new Error(`Файл для конвертирования слишком большой|FORLOG| text.length: ${text.length} > ${limitSize}`);
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+ }
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}
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return await super.run(Buffer.from(text), {skipCheck: true, isText: true, cutTitle: true});
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}
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