upstream-archive/stable-diffusion.cpp
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fix: allow model and vae using different format

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leejet
2023-12-03 17:12:04 +08:00
parent d7af2c2ba9
commit 8a87b273ad
4 changed files with 266 additions and 305 deletions
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42
model.h
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@@ -98,29 +98,6 @@ protected:
std::vector<std::string> file_paths_;
std::vector<TensorStorage> tensor_storages;
public:
virtual bool init_from_file(const std::string& file_path, const std::string& prefix = "");
virtual bool init_from_files(const std::vector<std::string>& file_paths);
virtual SDVersion get_sd_version();
virtual ggml_type get_sd_wtype();
virtual bool load_vocab(on_new_token_cb_t on_new_token_cb);
virtual bool load_tensors(on_new_tensor_cb_t on_new_tensor_cb);
virtual int64_t cal_mem_size();
virtual ~ModelLoader() = default;
};
class GGUFModelLoader : public ModelLoader {
public:
bool init_from_file(const std::string& file_path, const std::string& prefix = "");
};
class SafeTensorsModelLoader : public ModelLoader {
public:
bool init_from_file(const std::string& file_path, const std::string& prefix = "");
};
class CkptModelLoader : public ModelLoader {
private:
bool parse_data_pkl(uint8_t* buffer,
size_t buffer_size,
zip_t* zip,
@@ -128,15 +105,18 @@ private:
size_t file_index,
const std::string& prefix);
bool init_from_gguf_file(const std::string& file_path, const std::string& prefix = "");
bool init_from_safetensors_file(const std::string& file_path, const std::string& prefix = "");
bool init_from_ckpt_file(const std::string& file_path, const std::string& prefix = "");
bool init_from_diffusers_file(const std::string& file_path, const std::string& prefix = "");
public:
bool init_from_file(const std::string& file_path, const std::string& prefix = "");
SDVersion get_sd_version();
ggml_type get_sd_wtype();
bool load_vocab(on_new_token_cb_t on_new_token_cb);
bool load_tensors(on_new_tensor_cb_t on_new_tensor_cb);
int64_t cal_mem_size();
~ModelLoader() = default;
};
class DiffusersModelLoader : public SafeTensorsModelLoader {
public:
bool init_from_file(const std::string& file_path, const std::string& prefix = "");
};
ModelLoader* init_model_loader_from_file(const std::string& file_path);
#endif // __MODEL_H__