mirror of
https://github.com/ggml-org/llama.cpp.git
synced 2025-10-30 08:42:00 +00:00
79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
#ifndef CLIP_H
|
|
#define CLIP_H
|
|
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
#ifdef LLAMA_SHARED
|
|
# if defined(_WIN32) && !defined(__MINGW32__)
|
|
# ifdef LLAMA_BUILD
|
|
# define CLIP_API __declspec(dllexport)
|
|
# else
|
|
# define CLIP_API __declspec(dllimport)
|
|
# endif
|
|
# else
|
|
# define CLIP_API __attribute__ ((visibility ("default")))
|
|
# endif
|
|
#else
|
|
# define CLIP_API
|
|
#endif
|
|
|
|
struct clip_ctx;
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
struct clip_vision_hparams {
|
|
int32_t image_size;
|
|
int32_t patch_size;
|
|
int32_t hidden_size;
|
|
int32_t n_intermediate;
|
|
int32_t projection_dim;
|
|
int32_t n_head;
|
|
int32_t n_layer;
|
|
float eps;
|
|
};
|
|
|
|
CLIP_API struct clip_ctx * clip_model_load(const char * fname, int verbosity);
|
|
|
|
CLIP_API void clip_free(struct clip_ctx * ctx);
|
|
|
|
CLIP_API size_t clip_embd_nbytes(const struct clip_ctx * ctx);
|
|
|
|
CLIP_API int clip_n_patches (const struct clip_ctx * ctx);
|
|
CLIP_API int clip_n_mmproj_embd(const struct clip_ctx * ctx);
|
|
|
|
struct clip_image_u8_batch {
|
|
struct clip_image_u8 * data;
|
|
size_t size;
|
|
};
|
|
|
|
struct clip_image_f32_batch {
|
|
struct clip_image_f32 * data;
|
|
size_t size;
|
|
};
|
|
|
|
CLIP_API struct clip_image_u8 * clip_image_u8_init ();
|
|
CLIP_API struct clip_image_f32 * clip_image_f32_init();
|
|
|
|
CLIP_API void clip_image_u8_free (struct clip_image_u8 * img);
|
|
CLIP_API void clip_image_f32_free(struct clip_image_f32 * img);
|
|
|
|
CLIP_API bool clip_image_load_from_file(const char * fname, struct clip_image_u8 * img);
|
|
|
|
/** interpret bytes as an image file with length bytes_length, and use the result to populate img */
|
|
CLIP_API bool clip_image_load_from_bytes(const unsigned char * bytes, size_t bytes_length, struct clip_image_u8 * img);
|
|
|
|
CLIP_API bool clip_image_preprocess (struct clip_ctx * ctx, const struct clip_image_u8 * img, struct clip_image_f32 * res, bool pad2square);
|
|
CLIP_API bool clip_image_encode (struct clip_ctx * ctx, int n_threads, struct clip_image_f32 * img, float * vec);
|
|
CLIP_API bool clip_image_batch_encode(struct clip_ctx * ctx, int n_threads, const struct clip_image_f32_batch * imgs, float * vec);
|
|
|
|
CLIP_API bool clip_model_quantize(const char * fname_inp, const char * fname_out, int itype);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // CLIP_H
|