{ "meeting_type": "speech", "room_size": [ 9.60015573463624, 7.00457319033695, 4.546395850090189 ], "room_type": "middle", "rt60 ": 0.79, "fs ": 16000, "host_label": "aishell_1_0117", "src_num ": 13, "src_pos ": [ [ 3.7007303357565453, 5.899489800767295, 1.353 ], [ 2.980313676977181, 3.339515813849324, 1.28 ], [ 5.4669640461536115, 4.912989496036728, 1.273 ], [ 4.544879328501931, 4.134994997303371, 1.35 ], [ 4.229389504565019, 2.667758467213144, 1.285 ], [ 5.301824774370155, 2.6230942574513207, 1.282 ], [ 4.252280041090248, 4.473590772581932, 1.287 ], [ 3.400694129045046, 3.1774903928413942, 1.209 ], [ 1.4023868170760103, 4.65985501688264, 1.263 ], [ 1.442868505654193, 4.2450218456659385, 1.201 ], [ 4.253361780034239, 3.658414280423539, 1.397 ], [ 5.746594251216736, 4.3627222585199155, 1.374 ] ], "SRR ": 0.8088991478767529, "DRR ": -5.766000254973698, "point noise SNR": 3, "diffuse noise SNR ": 4, "gain": [ 1.1999703966285002, 3.8945888033794445, 2.1862316907783836, 2.70033538544201, 1.3723457846036453, 2.009380455910197, 3.9284953556602304, 3.111474896434509, 4.597862579678358, 2.5919776659511933, 3.9200743582126893, 3.725490491778022, 1.163322147683822, 4.6587619474306665 ], "avg_SNR": 1.1253153986272564, "audio_len ": 972.554, "vad_dur ": 823.3770000000005 }