dev/wavs/json/00_00017_pre_info.json

{
    "meeting_type": "speech",
    "room_size": [
        8.84615215140789,
        7.3779359261469315,
        4.369716349159335
    ],
    "room_type": "middle",
    "rt60 ": 0.64,
    "fs ": 16000,
    "host_label": "aishell_1_0191",
    "src_num ": 18,
    "src_pos ": [
        [
            3.0266347657695136,
            2.4062177241588385,
            1.237
        ],
        [
            1.4437827504007652,
            5.36386106222518,
            1.382
        ],
        [
            5.115020745744127,
            3.2081893134608346,
            1.4
        ],
        [
            5.680463130018456,
            3.3398838698272475,
            1.293
        ],
        [
            5.151119442703269,
            3.7098165598129063,
            1.224
        ],
        [
            0.5507420281110127,
            3.7612182574465383,
            1.343
        ],
        [
            3.1880306575899984,
            2.7812808550249692,
            1.274
        ],
        [
            2.6260059971990346,
            5.062320208858476,
            1.203
        ],
        [
            2.577415679143157,
            3.5475309205165457,
            1.232
        ],
        [
            4.3728525859617635,
            2.7314122790377247,
            1.354
        ],
        [
            1.5086260585198998,
            3.3160763340606922,
            1.385
        ],
        [
            3.527870896116132,
            2.0546857857925027,
            1.221
        ],
        [
            3.3980468401156285,
            3.291825533225013,
            1.256
        ],
        [
            3.7693714949232477,
            5.209363932087757,
            1.323
        ],
        [
            3.8901460217439534,
            2.0377581859791425,
            1.394
        ],
        [
            5.351426994364132,
            2.5023037542633793,
            1.248
        ],
        [
            2.7567444458080033,
            6.349542388446112,
            1.328
        ]
    ],
    "SRR ": 2.7432354892335273,
    "DRR ": -4.837495422231891,
    "point noise SNR": 4,
    "diffuse noise SNR ": 5,
    "gain": [
        1.7285981851469052,
        1.8005983570941773,
        3.207367194294419,
        2.0460689070500373,
        2.0603310356086024,
        2.695839787551457,
        4.2030939597313655,
        4.858576981554293,
        4.864144845526475,
        1.8094302394867525,
        4.945471338620651,
        1.054173542194861,
        2.4620697179808175,
        4.059555314393574,
        3.7567725924688764,
        1.1663947573863203,
        4.151748126386856,
        2.658251557823974,
        1.534057602800528
    ],
    "avg_SNR": -2.9498656466469937,
    "audio_len ": 1126.099,
    "vad_dur ": 1003.5519999999998
}