feat: stream model conversion

examples/cli/main.cpp

@@ -653,7 +653,8 @@ int main(int argc, const char* argv[]) {
                                                cli_params.output_path.c_str(),
                                                ctx_params.wtype,
                                                ctx_params.tensor_type_rules.c_str(),
-                                               cli_params.convert_name);
+                                               cli_params.convert_name,
+                                               ctx_params.n_threads);
         if (!success) {
             LOG_ERROR("convert '%s'/'%s' to '%s' failed",
                       ctx_params.model_path.c_str(),

examples/server/routes_sdapi.cpp

@@ -279,7 +279,7 @@ static nlohmann::json prepare_info_field(const SDContextParams& ctx_params,
         jsoninfo["clip_skip"] = gen_params.clip_skip;
     }
     if (gen_params.sample_params.scheduler != scheduler_t::SCHEDULER_COUNT) {
-        jsoninfo["extra_generation_params"] = nlohmann::json::object();
+        jsoninfo["extra_generation_params"]                  = nlohmann::json::object();
         jsoninfo["extra_generation_params"]["Schedule type"] = sd_scheduler_name(gen_params.sample_params.scheduler);
     }
     if (img2img) {
@@ -361,18 +361,18 @@ void register_sdapi_endpoints(httplib::Server& svr, ServerRuntime& rt) {
                     continue;
                 }
 
-                bool embed_meta    = request.gen_params.embed_image_metadata;
+                bool embed_meta = request.gen_params.embed_image_metadata;
 
                 std::string params = get_image_params(*runtime->ctx_params,
                                                       request.gen_params,
                                                       request.gen_params.seed + i / images_per_batch);
 
-                auto image_bytes   = encode_image_to_vector(EncodedImageFormat::PNG,
-                                                            results[i].data,
-                                                            results[i].width,
-                                                            results[i].height,
-                                                            results[i].channel,
-                                                            embed_meta ? params : "");
+                auto image_bytes = encode_image_to_vector(EncodedImageFormat::PNG,
+                                                          results[i].data,
+                                                          results[i].width,
+                                                          results[i].height,
+                                                          results[i].channel,
+                                                          embed_meta ? params : "");
 
                 if (image_bytes.empty()) {
                     LOG_ERROR("write image to mem failed");

include/stable-diffusion.h

@@ -520,7 +520,8 @@ SD_API bool convert_with_components(const char* model_path,
                                     const char* output_path,
                                     enum sd_type_t output_type,
                                     const char* tensor_type_rules,
-                                    bool convert_name);
+                                    bool convert_name,
+                                    int n_threads);
 
 SD_API bool preprocess_canny(sd_image_t image,
                              float high_threshold,