{
    "preprocess": {
        "hop_size": 480,
        "sample_rate": 24000,
        "n_fft": 1920,
        "num_mels": 128,
        "win_size": 1920,
        "fmin": 0,
        "fmax": 12000,
        "mel_var": 8.14,
        "mel_mean": -4.92,
        "f0_fmin": 50.0,
        "f0_fmax": 1100.0,
        "wav_code_frame_rate": 18.75, // Vevo2: 12.5 (Content-Style Code) + 6.25 (Prosody Code) = 18.75
        "min_dur": 1,
        "max_dur": 30,
        "drop_prosody_id_prob": -1, // Dropping prosody ids means the Text-to-CS, while not dropping means the Text+Note-to-CS,
        "pad_token_id": 151643, // <|endoftext|> for Qwen2.5-0.5B-Instruct,
        "eos_token": "<|im_end|>",
        "eos_token_id": 151645, // <|im_end|> for Qwen2.5-0.5B-Instruct,
        // "tokenizer_path": "/mnt/data4/zhangxueyao/SpeechGenerationYC_ckpts/ckpts/vevo2/pretrained/Qwen2.5-0.5B-Instruct-add_prosody_contentstyle"
    },
    "model": {
        // "pretrained_model_path": "/mnt/data4/zhangxueyao/SpeechGenerationYC_ckpts/ckpts/vevo2/pretrained/Qwen2.5-0.5B-Instruct-add_prosody_contentstyle", // Qwen2.5 Model
        // "rl_init_model_path": "/mnt/data4/zhangxueyao/SpeechGenerationYC_ckpts/ckpts/vevo2/llm_dpo/dpo_qwen0.5B_intp2_highsim_3e-5/checkpoint_backup/epoch-0023_step-0027000_loss-0.000961", // DPO Model
        "use_intelligibility_reward": true,
        "use_chromagram_reward": true,
        "use_target_length_reward": true,
        "reward_combination_strategy": "advantage_first", // "reward_first" or "advantage_first"
        "coco_style": {
            "coco_type": "style", // content, style, or content_style
            "downsample_rate": 8, // The original frame rate is 50 Hz, downsample to 6.25 Hz
            "codebook_size": 512,
            "hidden_size": 1024, // Representations Dim
            "codebook_dim": 8,
            "encoder": {
                "vocos_dim": 384,
                "vocos_intermediate_dim": 2048,
                "vocos_num_layers": 12,
            },
            "decoder": {
                "vocos_dim": 384,
                "vocos_intermediate_dim": 2048,
                "vocos_num_layers": 12,
            },
            "use_normed_whisper": true,
            "whisper_stats_path": "models/svc/vevosing/config/whisper_stats.pt",
            "whisper_dim": 1024,
            "chromagram_dim": 24,
        },
        "coco_content_style": {
            "coco_type": "content_style", // content, style, or content_style
            "downsample_rate": 4, // The original frame rate is 50 Hz, downsample to 12.5 Hz
            "codebook_size": 16384,
            "hidden_size": 1024, // Representations Dim
            "codebook_dim": 8,
            "encoder": {
                "vocos_dim": 384,
                "vocos_intermediate_dim": 2048,
                "vocos_num_layers": 12,
            },
            "decoder": {
                "vocos_dim": 384,
                "vocos_intermediate_dim": 2048,
                "vocos_num_layers": 12,
            },
            "use_normed_whisper": true,
            "whisper_stats_path": "models/svc/vevosing/config/whisper_stats.pt",
            "whisper_dim": 1024,
            "chromagram_dim": 24,
        },
    },
}