preprocessor_config.json

{
    "feature_extractor_type": "PerceptionEncoderAudioVideoFeatureExtractor",
    "feature_size": 1,
    "hop_length": 1920,
    "padding_side": "right",
    "padding_value": 0.0,
    "return_attention_mask": true,
    "sampling_rate": 48000
}