Minor improvements (#147)

.gitignore

@@ -19,3 +19,4 @@
 
 bark_weights/
 build/
+models/

README.md

@@ -113,10 +113,14 @@ wget https://huggingface.co/suno/bark/raw/main/vocab.txt
 mv ./vocab.txt ./models/
 
 # convert the model to ggml format
-python3 convert.py --dir-model ./models --out-dir ./ggml_weights/ --vocab-path ./models
+python3 convert.py --dir-model ./models --out-dir ./ggml_weights/ --vocab-path ./models --use-f16
+
+# convert the codec to ggml format
+python3 encodec.cpp/convert.py --dir-model ./models/ --out-dir ./ggml_weights/ --use-f16
+mv ggml_weights/ggml-model.bin ggml_weights/encodec_weights.bin
 
 # run the inference
-./build/examples/main/main -m ./ggml_weights/ -p "this is an audio"
+./build/examples/main/main -m ./ggml_weights/ -em ./ggml_weights/encodec_weights.bin -p "this is an audio"
 ```
 
 ### (Optional) Quantize weights

bark.cpp

@@ -737,7 +737,6 @@ static bool bark_model_load(std::ifstream& fin, gpt_model& model, int n_gpu_laye
 #ifdef GGML_USE_METAL
  if (n_gpu_layers > 0) {
  fprintf(stderr, "%s: using Metal backend\n", __func__);
- ggml_metal_log_set_callback(ggml_log_callback_default, nullptr);
  model.backend = ggml_backend_metal_init();
  if (!model.backend) {
  fprintf(stderr, "%s: ggml_backend_metal_init() failed\n", __func__);