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{
"base_config": "egs/tta/autoencoderkl/exp_config_base.json",
"dataset": [
"AudioCaps"
],
"preprocess": {
// Specify the output root path to save the processed data
"processed_dir": "data",
// feature
"use_spkid": false,
"use_uv": false,
"use_frame_pitch": false,
"use_phone_pitch": false,
"use_frame_energy": false,
"use_phone_energy": false,
"use_mel": false,
"use_audio": false,
"use_label": false,
"use_one_hot": false,
// feature for text to audio
"use_caption": true,
"use_melspec": true,
"use_wav": false,
// feature dir
"melspec_dir": "mel",
"wav_dir": "wav"
},
// Specify the output root path to save model ckpts and logs
"log_dir": "ckpts/tta",
"model": {
"autoencoderkl": {
"ch": 128,
"ch_mult": [1,2,2,4],
"num_res_blocks": 2,
"in_channels": 1,
"z_channels": 4,
"out_ch": 1,
"double_z": true
}
},
// train
"train": {
"adam": {
"lr": 4.0e-5
},
"ddp": false,
"random_seed": 12345,
"batch_size": 12,
"epochs": 50000,
"max_steps": 1000000,
"total_training_steps": 800000,
"save_summary_steps": 1000,
"save_checkpoints_steps": 5000,
"valid_interval": 5000,
"keep_checkpoint_max": 100
}
} |