try to fix kokoro alloc again

Author: LostRuins

koboldcpp.py

@@ -64,7 +64,7 @@
 extra_images_max = 4
 
 # global vars
-KcppVersion = "1.99.2"
+KcppVersion = "1.99.3"
 showdebug = True
 kcpp_instance = None #global running instance
 global_memory = {"tunnel_url": "", "restart_target":"", "input_to_exit":False, "load_complete":False, "restart_override_config_target":""}

otherarch/ttscpp/src/kokoro_model.h

@@ -302,7 +302,7 @@ struct kokoro_model : tts_model {
     	compute_tensor_meta_cb = &fn;
         prep_constants(meta_ctx);
         prep_layers(meta_ctx);
-        tts_model::setup_from_file(meta_ctx, load_context, cpu_only, "kokoro", 1.6, post_load_tensor_bytes + 4096); //add some extra space
+        tts_model::setup_from_file(meta_ctx, load_context, cpu_only, "kokoro", 1.6, post_load_tensor_bytes);
     }
 };
 

otherarch/ttscpp/src/tts_model.cpp

@@ -104,10 +104,16 @@ void tts_model::prep_buffers_and_context(bool cpu_only, float size_offset, uint3
     }
     size_t ctx_size = ggml_tensor_overhead() * (tensor_meta.n_tensors * size_offset);
     struct ggml_init_params params = {
-        /*.mem_size   =*/ ctx_size + 4096,
+        /*.mem_size   =*/ ctx_size,
         /*.mem_buffer =*/ NULL,
         /*.no_alloc   =*/ true,
     };
+    if(dedicated_add_on_size>13000)
+    {
+        printf("Clamp TTS addon memory %zu to 13000\n",dedicated_add_on_size);
+        dedicated_add_on_size = 13000;
+    }
+    printf("TTS Memory Requested: %zu, with buffer %zu + %zu\n",ctx_size,tensor_meta.n_bytes,dedicated_add_on_size);
     ctx = ggml_init(params);
     buf = ggml_backend_buft_alloc_buffer(buffer, tensor_meta.n_bytes + dedicated_add_on_size);
 }