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| author | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2023-03-17 10:09:17 -0400 |
|---|---|---|
| committer | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2023-03-17 10:40:02 -0400 |
| commit | 2dc2722dc022974684c5f5add577d2241b0b996d (patch) | |
| tree | 60bc12747d92b882e0f339ecc11a7eaa0870e7c7 /gnu/packages/patches/ccextractor-fix-ocr.patch | |
| parent | 8832acc24eb8996f0b26988cbe5c456751af79d7 (diff) | |
gnu: ccextractor: Update to 0.94 and fix build.
* 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.
Diffstat (limited to 'gnu/packages/patches/ccextractor-fix-ocr.patch')
| -rw-r--r-- | gnu/packages/patches/ccextractor-fix-ocr.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gnu/packages/patches/ccextractor-fix-ocr.patch b/gnu/packages/patches/ccextractor-fix-ocr.patch new file mode 100644 index 0000000000..9a06026724 --- /dev/null +++ b/gnu/packages/patches/ccextractor-fix-ocr.patch @@ -0,0 +1,29 @@ +Extracted from upstream commit 0264e7da2be67182deb031228eb07e6ed4943c81. + +diff --git a/src/lib_ccx/ocr.c b/src/lib_ccx/ocr.c +index 31cc1c5c..73bd4818 100644 +--- a/src/lib_ccx/ocr.c ++++ b/src/lib_ccx/ocr.c +@@ -331,6 +331,11 @@ char *ocr_bitmap(void *arg, png_color *palette, png_byte *alpha, unsigned char * + } + + BOX *crop_points = ignore_alpha_at_edge(copy->alpha, copy->data, w, h, color_pix, &color_pix_out); ++ ++ l_int32 x, y, _w, _h; ++ ++ boxGetGeometry(crop_points, &x, &y, &_w, &_h); ++ + // Converting image to grayscale for OCR to avoid issues with transparency + cpix_gs = pixConvertRGBToGray(cpix, 0.0, 0.0, 0.0); + +@@ -426,8 +431,8 @@ char *ocr_bitmap(void *arg, png_color *palette, png_byte *alpha, unsigned char * + { + for (int j = x1; j <= x2; j++) + { +- if (copy->data[(crop_points->y + i) * w + (crop_points->x + j)] != firstpixel) +- histogram[copy->data[(crop_points->y + i) * w + (crop_points->x + j)]]++; ++ if (copy->data[(y + i) * w + (x + j)] != firstpixel) ++ histogram[copy->data[(y + i) * w + (x + j)]]++; + } + } + /* sorted in increasing order of intensity */ |