add img2img pipeline, use newer genai/with clone idea

Author: dkalinowski

src/image_gen/http_image_gen_calculator.cc

@@ -94,8 +94,11 @@ class ImageGenCalculator : public CalculatorBase {
         }
         std::string prompt = promptIt->value.GetString();
 
+        // TODO: Support more pipeline types
+        // Depending on URI, select text2ImagePipeline/image2ImagePipeline/inpaintingPipeline
+
         // curl -X POST localhost:11338/v3/images/generations -H "Content-Type: application/json" -d '{ "model": "endpoint", "prompt": "A cute baby sea otter", "n": 1, "size": "1024x1024" }'
-        ov::genai::Text2ImagePipeline::GenerationRequest request = pipe->text2ImagePipeline.create_generation_request();
+        ov::genai::Text2ImagePipeline request = pipe->text2ImagePipeline.clone();
         ov::Tensor image = request.generate(prompt,
             ov::AnyMap{
                 ov::genai::width(512),  // todo: get from req

src/image_gen/pipelines.cpp

@@ -18,7 +18,8 @@
 namespace ovms {
 
 ImageGenerationPipelines::ImageGenerationPipelines(const std::string& models_path) :
-    text2ImagePipeline(ov::genai::Text2ImagePipeline(models_path, "CPU"/*TODO Device*/)) {
+    image2ImagePipeline(ov::genai::Image2ImagePipeline(models_path, "CPU"/*TODO Device*/)),
+    text2ImagePipeline(image2ImagePipeline) {
     // TODO: Make other pipelines out of the basic one, with shared models, GenAI API supports that
 }
 

src/image_gen/pipelines.hpp

@@ -18,10 +18,12 @@
 #include <string>
 
 #include <openvino/genai/image_generation/text2image_pipeline.hpp>
+#include <openvino/genai/image_generation/image2image_pipeline.hpp>
 
 namespace ovms {
 
 struct ImageGenerationPipelines {
+    ov::genai::Image2ImagePipeline image2ImagePipeline;
     ov::genai::Text2ImagePipeline text2ImagePipeline;
 
     ImageGenerationPipelines() = delete;

third_party/llm_engine/llm_engine.bzl

@@ -24,7 +24,7 @@ def llm_engine():
     new_git_repository(
         name = "llm_engine",
         remote = "https://github.com/dkalinowski/openvino.genai",
-        commit = "4813206d9699f3fab4673e726a3b493a572dedb7", # master 2025-05-02
+        commit = "963c05fefc88a41ca2216f727b8a5ae7ffc11dc5",
         build_file = "@_llm_engine//:BUILD",
         init_submodules = True,
         recursive_init_submodules = True,