47 lines
1.4 KiB
Markdown
47 lines
1.4 KiB
Markdown
```c title="C"
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#include <kreuzberg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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int main(void) {
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const char *config_json =
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"{"
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"\"force_ocr\": true,"
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"\"ocr\": {\"backend\": \"tesseract\", \"language\": \"eng\"}"
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"}";
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KREUZBERGExtractionConfig *config =
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kreuzberg_extraction_config_from_json(config_json);
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if (!config) {
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fprintf(stderr, "config init failed (code %d): %s\n",
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kreuzberg_last_error_code(),
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kreuzberg_last_error_context());
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return 1;
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}
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KREUZBERGExtractionResult *result =
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kreuzberg_extract_file("scanned.pdf", NULL, config);
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if (!result) {
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fprintf(stderr, "extraction failed (code %d): %s\n",
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kreuzberg_last_error_code(),
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kreuzberg_last_error_context());
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kreuzberg_extraction_config_free(config);
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return 1;
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}
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char *content = kreuzberg_extraction_result_content(result);
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printf("%s\n", content ? content : "(empty)");
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kreuzberg_free_string(content);
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char *detected_languages = kreuzberg_extraction_result_detected_languages(result);
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printf("detected languages: %s\n",
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detected_languages ? detected_languages : "(none)");
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kreuzberg_free_string(detected_languages);
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kreuzberg_extraction_result_free(result);
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kreuzberg_extraction_config_free(config);
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return 0;
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}
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```
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