2dc2722dc0
* gnu/packages/gstreamer.scm (ccextractor): Update to 0.94. [source]: Apply patches. Add FIXME comment. [build-system]: Switch to gnu-build-system. [arguments]: Delete #tests? argument. Delete trailing #t and use gexps. Adjust configure flags accordingly, removing WITH_SHARING (doesn't exist for Autoconf) and adding '--without-rust'. Override check phase. [native-inputs]: Remove labels. Remove python-wrapper and perl. [propagated-inputs]: Remove labels. Remove nanomsg and zlib. Replace leptonica with leptonica-1.80. replace tesseract-ocr with tesseract-ocr-4. * gnu/packages/patches/ccextractor-add-missing-header.patch: New file. * gnu/packages/patches/ccextractor-autoconf-tesseract.patch: Likewise. * gnu/packages/patches/ccextractor-fix-ocr.patch: Likewise. * gnu/local.mk (dist_patch_DATA): Register them.
30 lines
1.1 KiB
Diff
30 lines
1.1 KiB
Diff
Extracted from upstream commit 0264e7da2be67182deb031228eb07e6ed4943c81.
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diff --git a/src/lib_ccx/ocr.c b/src/lib_ccx/ocr.c
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index 31cc1c5c..73bd4818 100644
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--- a/src/lib_ccx/ocr.c
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+++ b/src/lib_ccx/ocr.c
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@@ -331,6 +331,11 @@ char *ocr_bitmap(void *arg, png_color *palette, png_byte *alpha, unsigned char *
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}
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BOX *crop_points = ignore_alpha_at_edge(copy->alpha, copy->data, w, h, color_pix, &color_pix_out);
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+
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+ l_int32 x, y, _w, _h;
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+
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+ boxGetGeometry(crop_points, &x, &y, &_w, &_h);
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+
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// Converting image to grayscale for OCR to avoid issues with transparency
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cpix_gs = pixConvertRGBToGray(cpix, 0.0, 0.0, 0.0);
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@@ -426,8 +431,8 @@ char *ocr_bitmap(void *arg, png_color *palette, png_byte *alpha, unsigned char *
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{
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for (int j = x1; j <= x2; j++)
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{
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- if (copy->data[(crop_points->y + i) * w + (crop_points->x + j)] != firstpixel)
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- histogram[copy->data[(crop_points->y + i) * w + (crop_points->x + j)]]++;
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+ if (copy->data[(y + i) * w + (x + j)] != firstpixel)
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+ histogram[copy->data[(y + i) * w + (x + j)]]++;
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}
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}
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/* sorted in increasing order of intensity */
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