upstream-archive/stable-diffusion.cpp
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refactor: update c api (#728)

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leejet
2025-07-13 18:48:42 +08:00
committed by GitHub
parent a772dca27a
commit ca0bd9396e
7 changed files with 1200 additions and 1318 deletions
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213
stable-diffusion.h
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@@ -30,7 +30,8 @@ extern "C" {
enum rng_type_t {
STD_DEFAULT_RNG,
CUDA_RNG
CUDA_RNG,
RNG_TYPE_COUNT
};
enum sample_method_t {
@@ -46,7 +47,7 @@ enum sample_method_t {
LCM,
DDIM_TRAILING,
TCD,
N_SAMPLE_METHODS
SAMPLE_METHOD_COUNT
};
enum schedule_t {
@@ -56,7 +57,7 @@ enum schedule_t {
EXPONENTIAL,
AYS,
GITS,
N_SCHEDULES
SCHEDULE_COUNT
};
// same as enum ggml_type
@@ -103,8 +104,6 @@ enum sd_type_t {
SD_TYPE_COUNT = 39,
};
SD_API const char* sd_type_name(enum sd_type_t type);
enum sd_log_level_t {
SD_LOG_DEBUG,
SD_LOG_INFO,
@@ -112,13 +111,33 @@ enum sd_log_level_t {
SD_LOG_ERROR
};
typedef void (*sd_log_cb_t)(enum sd_log_level_t level, const char* text, void* data);
typedef void (*sd_progress_cb_t)(int step, int steps, float time, void* data);
SD_API void sd_set_log_callback(sd_log_cb_t sd_log_cb, void* data);
SD_API void sd_set_progress_callback(sd_progress_cb_t cb, void* data);
SD_API int32_t get_num_physical_cores();
SD_API const char* sd_get_system_info();
typedef struct {
const char* model_path;
const char* clip_l_path;
const char* clip_g_path;
const char* t5xxl_path;
const char* diffusion_model_path;
const char* vae_path;
const char* taesd_path;
const char* control_net_path;
const char* lora_model_dir;
const char* embedding_dir;
const char* stacked_id_embed_dir;
bool vae_decode_only;
bool vae_tiling;
bool free_params_immediately;
int n_threads;
enum sd_type_t wtype;
enum rng_type_t rng_type;
enum schedule_t schedule;
bool keep_clip_on_cpu;
bool keep_control_net_on_cpu;
bool keep_vae_on_cpu;
bool diffusion_flash_attn;
bool chroma_use_dit_mask;
bool chroma_use_t5_mask;
int chroma_t5_mask_pad;
} sd_ctx_params_t;
typedef struct {
uint32_t width;
@@ -127,8 +146,6 @@ typedef struct {
uint8_t* data;
} sd_image_t;
typedef struct sd_ctx_t sd_ctx_t;
typedef struct {
int* layers;
size_t layer_count;
@@ -145,106 +162,76 @@ typedef struct {
sd_slg_params_t slg;
} sd_guidance_params_t;
SD_API sd_ctx_t* new_sd_ctx(const char* model_path,
const char* clip_l_path,
const char* clip_g_path,
const char* t5xxl_path,
const char* diffusion_model_path,
const char* vae_path,
const char* taesd_path,
const char* control_net_path_c_str,
const char* lora_model_dir,
const char* embed_dir_c_str,
const char* stacked_id_embed_dir_c_str,
bool vae_decode_only,
bool vae_tiling,
bool free_params_immediately,
int n_threads,
enum sd_type_t wtype,
enum rng_type_t rng_type,
enum schedule_t s,
bool keep_clip_on_cpu,
bool keep_control_net_cpu,
bool keep_vae_on_cpu,
bool diffusion_flash_attn,
bool chroma_use_dit_mask,
bool chroma_use_t5_mask,
int chroma_t5_mask_pad);
typedef struct {
const char* prompt;
const char* negative_prompt;
int clip_skip;
sd_guidance_params_t guidance;
sd_image_t init_image;
sd_image_t* ref_images;
int ref_images_count;
sd_image_t mask_image;
int width;
int height;
enum sample_method_t sample_method;
int sample_steps;
float eta;
float strength;
int64_t seed;
int batch_count;
const sd_image_t* control_cond;
float control_strength;
float style_strength;
bool normalize_input;
const char* input_id_images_path;
} sd_img_gen_params_t;
typedef struct {
sd_image_t init_image;
int width;
int height;
sd_guidance_params_t guidance;
enum sample_method_t sample_method;
int sample_steps;
float strength;
int64_t seed;
int video_frames;
int motion_bucket_id;
int fps;
float augmentation_level;
} sd_vid_gen_params_t;
typedef struct sd_ctx_t sd_ctx_t;
typedef void (*sd_log_cb_t)(enum sd_log_level_t level, const char* text, void* data);
typedef void (*sd_progress_cb_t)(int step, int steps, float time, void* data);
SD_API void sd_set_log_callback(sd_log_cb_t sd_log_cb, void* data);
SD_API void sd_set_progress_callback(sd_progress_cb_t cb, void* data);
SD_API int32_t get_num_physical_cores();
SD_API const char* sd_get_system_info();
SD_API const char* sd_type_name(enum sd_type_t type);
SD_API enum sd_type_t str_to_sd_type(const char* str);
SD_API const char* sd_rng_type_name(enum rng_type_t rng_type);
SD_API enum rng_type_t str_to_rng_type(const char* str);
SD_API const char* sd_sample_method_name(enum sample_method_t sample_method);
SD_API enum sample_method_t str_to_sample_method(const char* str);
SD_API const char* sd_schedule_name(enum schedule_t schedule);
SD_API enum schedule_t str_to_schedule(const char* str);
SD_API void sd_ctx_params_init(sd_ctx_params_t* sd_ctx_params);
SD_API char* sd_ctx_params_to_str(const sd_ctx_params_t* sd_ctx_params);
SD_API sd_ctx_t* new_sd_ctx(const sd_ctx_params_t* sd_ctx_params);
SD_API void free_sd_ctx(sd_ctx_t* sd_ctx);
SD_API sd_image_t* txt2img(sd_ctx_t* sd_ctx,
const char* prompt,
const char* negative_prompt,
int clip_skip,
sd_guidance_params_t guidance,
float eta,
int width,
int height,
enum sample_method_t sample_method,
int sample_steps,
int64_t seed,
int batch_count,
const sd_image_t* control_cond,
float control_strength,
float style_strength,
bool normalize_input,
const char* input_id_images_path);
SD_API void sd_img_gen_params_init(sd_img_gen_params_t* sd_img_gen_params);
SD_API char* sd_img_gen_params_to_str(const sd_img_gen_params_t* sd_img_gen_params);
SD_API sd_image_t* generate_image(sd_ctx_t* sd_ctx, const sd_img_gen_params_t* sd_img_gen_params);
SD_API sd_image_t* img2img(sd_ctx_t* sd_ctx,
sd_image_t init_image,
sd_image_t mask_image,
const char* prompt,
const char* negative_prompt,
int clip_skip,
sd_guidance_params_t guidance,
float eta,
int width,
int height,
enum sample_method_t sample_method,
int sample_steps,
float strength,
int64_t seed,
int batch_count,
const sd_image_t* control_cond,
float control_strength,
float style_strength,
bool normalize_input,
const char* input_id_images_path);
SD_API sd_image_t* img2vid(sd_ctx_t* sd_ctx,
sd_image_t init_image,
int width,
int height,
int video_frames,
int motion_bucket_id,
int fps,
float augmentation_level,
sd_guidance_params_t guidance,
enum sample_method_t sample_method,
int sample_steps,
float strength,
int64_t seed);
SD_API sd_image_t* edit(sd_ctx_t* sd_ctx,
sd_image_t* ref_images,
int ref_images_count,
const char* prompt,
const char* negative_prompt,
int clip_skip,
sd_guidance_params_t guidance,
float eta,
int width,
int height,
enum sample_method_t sample_method,
int sample_steps,
int64_t seed,
int batch_count,
const sd_image_t* control_cond,
float control_strength,
float style_strength,
bool normalize_input,
const char* input_id_images_path);
SD_API void sd_vid_gen_params_init(sd_vid_gen_params_t* sd_vid_gen_params);
SD_API sd_image_t* generate_video(sd_ctx_t* sd_ctx, const sd_vid_gen_params_t* sd_vid_gen_params); // broken
typedef struct upscaler_ctx_t upscaler_ctx_t;
@@ -254,7 +241,11 @@ SD_API void free_upscaler_ctx(upscaler_ctx_t* upscaler_ctx);
SD_API sd_image_t upscale(upscaler_ctx_t* upscaler_ctx, sd_image_t input_image, uint32_t upscale_factor);
SD_API bool convert(const char* input_path, const char* vae_path, const char* output_path, enum sd_type_t output_type, const char* tensor_type_rules);
SD_API bool convert(const char* input_path,
const char* vae_path,
const char* output_path,
enum sd_type_t output_type,
const char* tensor_type_rules);
SD_API uint8_t* preprocess_canny(uint8_t* img,
int width,