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Minor improvements #147

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merged 3 commits into from
Apr 16, 2024
Merged

Minor improvements #147

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9615d26
bark : remove metal callback
ggerganov Apr 15, 2024
c568b23
gitignore : models
ggerganov Apr 15, 2024
83266ba
readme : update instructions to convert the codec
ggerganov Apr 15, 2024
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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -19,3 +19,4 @@

bark_weights/
build/
models/
8 changes: 6 additions & 2 deletions README.md
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Expand Up @@ -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
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1 change: 0 additions & 1 deletion bark.cpp
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Expand Up @@ -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__);
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