| 89 | } |
| 90 | |
| 91 | static void print_usage(const char *name) { |
| 92 | fprintf(stderr, |
| 93 | "Usage: %s -m <models_base_path> -p <prompt> -t <num_threads> [-s <seed> -l <audio_len>]\n\n" |
| 94 | "Options:\n" |
| 95 | " -m <models_base_path> Path to model files\n" |
| 96 | " -p <prompt> Input prompt text (e.g., warm arpeggios on house beats 120BPM with drums effect)\n" |
| 97 | " -t <num_threads> Number of CPU threads to use\n" |
| 98 | " -s <seed> (Optional) Random seed for reproducibility. Different seeds generate different audio samples (Default: %zu)\n" |
| 99 | " -i <input_audio_path> (Optional) Add input audio file for style transfer" |
| 100 | " -x <sigma_max> (Optional) Hyper parameter to tweak noise level" |
| 101 | " -l <audio_len_sec> (Optional) Length of generated audio (Default: %zu s)\n" |
| 102 | " -n <num_steps> (Optional) Number of steps (Default: %zu)\n" |
| 103 | " -o <output_file> (Optional) Output audio file name (Default: <prompt>_<seed>.wav)\n" |
| 104 | " -h Show this help message\n", |
| 105 | name, |
| 106 | k_seed_default, |
| 107 | k_audio_len_sec_default, |
| 108 | k_num_steps_default); |
| 109 | } |
| 110 | |
| 111 | static std::string get_filename(std::string prompt, size_t seed) { |
| 112 | // Convert spaces to underscores |