43 lines
1.3 KiB
Markdown
43 lines
1.3 KiB
Markdown
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```c title="C"
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#include "kreuzberg.h"
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#include <stdio.h>
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int main(void) {
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/* Cloud OCR backends are registered as custom plugins via the Rust core. */
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/* Select a registered cloud backend by name through the OCR config. */
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const char *config_json =
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"{"
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"\"ocr\": {"
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"\"backend\": \"cloud-ocr\","
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"\"language\": \"eng\""
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"}"
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"}";
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KREUZBERGExtractionConfig *config = kreuzberg_extraction_config_from_json(config_json);
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if (!config) {
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fprintf(stderr, "config parse 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_sync("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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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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