espnet/

dac_44k_audio_survey

config: conf/train_dac_large_v1.4_44k.yaml
print_config: false
log_level: INFO
drop_last_iter: false
dry_run: false
iterator_type: chunk
valid_iterator_type: null
output_dir: exp_bench_44k/codec_dac_44k_audio
ngpu: 1
seed: 777
num_workers: 1
num_att_plot: 0
dist_backend: nccl
dist_init_method: env://
dist_world_size: 2
dist_rank: 0
local_rank: 0
dist_master_addr: localhost
dist_master_port: 42617
dist_launcher: null
multiprocessing_distributed: true
unused_parameters: true
sharded_ddp: false
use_deepspeed: false
deepspeed_config: null
cudnn_enabled: true
cudnn_benchmark: false
cudnn_deterministic: false
use_tf32: false
collect_stats: false
write_collected_feats: false
max_epoch: 360
patience: null
val_scheduler_criterion:
- valid
- loss
early_stopping_criterion:
- valid
- loss
- min
best_model_criterion:
-   - valid
    - mel_loss
    - min
-   - train
    - mel_loss
    - min
-   - train
    - total_count
    - max
keep_nbest_models: 5
nbest_averaging_interval: 0
grad_clip: -1
grad_clip_type: 2.0
grad_noise: false
accum_grad: 1
no_forward_run: false
resume: true
train_dtype: float32
use_amp: false
log_interval: 50
use_matplotlib: true
use_tensorboard: true
create_graph_in_tensorboard: false
use_wandb: false
wandb_project: null
wandb_id: null
wandb_entity: null
wandb_name: null
wandb_model_log_interval: -1
detect_anomaly: false
use_adapter: false
adapter: lora
save_strategy: all
adapter_conf: {}
pretrain_path: null
init_param: []
ignore_init_mismatch: false
freeze_param: []
num_iters_per_epoch: 5000
batch_size: 32
valid_batch_size: null
batch_bins: 1000000
valid_batch_bins: null
category_sample_size: 10
train_shape_file:
- exp_bench_44k/audio_stats/train/audio_shape
valid_shape_file:
- exp_bench_44k/audio_stats/valid/audio_shape
batch_type: unsorted
valid_batch_type: null
fold_length:
- 256000
sort_in_batch: descending
shuffle_within_batch: false
sort_batch: descending
multiple_iterator: false
chunk_length: 88576
chunk_shift_ratio: 0.5
num_cache_chunks: 256
chunk_excluded_key_prefixes: []
chunk_default_fs: null
chunk_max_abs_length: null
chunk_discard_short_samples: true
train_data_path_and_name_and_type:
-   - dump_bench_44k/raw/audio_train_1k/wav.scp
    - audio
    - kaldi_ark
valid_data_path_and_name_and_type:
-   - dump_bench_44k/raw/dev-small/wav.scp
    - audio
    - kaldi_ark
multi_task_dataset: false
allow_variable_data_keys: false
max_cache_size: 0.0
max_cache_fd: 32
allow_multi_rates: false
valid_max_cache_size: null
exclude_weight_decay: false
exclude_weight_decay_conf: {}
optim: adamw
optim_conf:
    lr: 0.0002
    betas:
    - 0.5
    - 0.9
    eps: 1.0e-09
    weight_decay: 0.0
scheduler: exponentiallr
scheduler_conf:
    gamma: 0.999875
optim2: adamw
optim2_conf:
    lr: 0.0002
    betas:
    - 0.5
    - 0.9
    eps: 1.0e-09
    weight_decay: 0.0
scheduler2: exponentiallr
scheduler2_conf:
    gamma: 0.999875
generator_first: true
skip_discriminator_prob: 0.0
model_conf: {}
use_preprocessor: true
codec: dac
codec_conf:
    sampling_rate: 44100
    generator_params:
        hidden_dim: 512
        codebook_dim: 512
        encdec_channels: 1
        encdec_n_filters: 32
        encdec_n_residual_layers: 3
        encdec_ratios:
        - 8
        - 8
        - 4
        - 2
        encdec_activation: Snake
        encdec_norm: weight_norm
        encdec_kernel_size: 7
        encdec_residual_kernel_size: 7
        encdec_last_kernel_size: 7
        encdec_dilation_base: 2
        encdec_causal: false
        encdec_pad_mode: reflect
        encdec_true_skip: false
        encdec_compress: 2
        encdec_lstm: 2
        decoder_trim_right_ratio: 1.0
        decoder_final_activation: null
        decoder_final_activation_params: null
        quantizer_n_q: 8
        quantizer_bins: 1024
        quantizer_decay: 0.99
        quantizer_kmeans_init: true
        quantizer_kmeans_iters: 50
        quantizer_threshold_ema_dead_code: 2
        quantizer_target_bandwidth:
        - 1
        - 2
        - 4
        - 8
        quantizer_dropout: true
        sample_rate: 44100
    discriminator_params:
        msmpmb_discriminator_params:
            rates: []
            sample_rate: 44100
            fft_sizes:
            - 2048
            - 1024
            - 512
            periods:
            - 2
            - 3
            - 5
            - 7
            - 11
            period_discriminator_params:
                in_channels: 1
                out_channels: 1
                kernel_sizes:
                - 5
                - 3
                channels: 32
                downsample_scales:
                - 3
                - 3
                - 3
                - 3
                - 1
                max_downsample_channels: 1024
                bias: true
                nonlinear_activation: LeakyReLU
                nonlinear_activation_params:
                    negative_slope: 0.1
                use_weight_norm: true
                use_spectral_norm: false
            band_discriminator_params:
                hop_factor: 0.25
                sample_rate: 44100
                bands:
                -   - 0.0
                    - 0.1
                -   - 0.1
                    - 0.25
                -   - 0.25
                    - 0.5
                -   - 0.5
                    - 0.75
                -   - 0.75
                    - 1.0
                channel: 32
    generator_adv_loss_params:
        average_by_discriminators: false
        loss_type: mse
    discriminator_adv_loss_params:
        average_by_discriminators: false
        loss_type: mse
    use_feat_match_loss: true
    feat_match_loss_params:
        average_by_discriminators: false
        average_by_layers: false
        include_final_outputs: true
    use_mel_loss: true
    mel_loss_params:
        range_start: 6
        range_end: 11
        window: hann
        n_mels: 80
        fmin: 0
        fmax: null
        log_base: null
        fs: 44100
    lambda_quantization: 0.25
    lambda_commit: 1.0
    lambda_reconstruct: 1.0
    lambda_adv: 1.0
    lambda_mel: 45.0
    lambda_feat_match: 2.0
    cache_generator_outputs: true
required:
- output_dir
version: '202402'
distributed: true