| | |
|---|
| | | help="the path of wav scps", |
|---|
| | | ) |
|---|
| | | parser.add_argument( |
|---|
| | | "--config", |
|---|
| | | "--config_file", |
|---|
| | | type=str, |
|---|
| | | help="the config file for computing cmvn", |
|---|
| | | ) |
|---|
| | |
|---|
| | | # var_stats += np.sum(np.square(mat), axis=0) |
|---|
| | | # total_frames += mat.shape[0] |
|---|
| | | |
|---|
| | | with open(args.config) as f: |
|---|
| | | with open(args.config_file) as f: |
|---|
| | | configs = yaml.safe_load(f) |
|---|
| | | frontend_configs = configs.get("frontend_conf", {}) |
|---|
| | | num_mel_bins = frontend_configs.get("n_mels", 80) |
|---|
| | |
|---|
| | | nj=32 |
|---|
| | | cmd=./utils/run.pl |
|---|
| | | feats_dim=80 |
|---|
| | | config= |
|---|
| | | config_file= |
|---|
| | | scale=1.0 |
|---|
| | | |
|---|
| | | echo "$0 $@" |
|---|
| | |
|---|
| | | python utils/compute_cmvn.py \ |
|---|
| | | --dim ${feats_dim} \ |
|---|
| | | --wav_path $split_dir \ |
|---|
| | | --config $config \ |
|---|
| | | --config_file $config_file \ |
|---|
| | | --idx JOB \ |
|---|
| | | |
|---|
| | | python utils/combine_cmvn_file.py --dim ${feats_dim} --cmvn_dir $split_dir --nj $nj --output_dir ${fbankdir}/cmvn |
|---|
| | |
|---|
| | | |
|---|
| | | if [ ${stage} -le 1 ] && [ ${stop_stage} -ge 1 ]; then |
|---|
| | | echo "stage 1: Feature and CMVN Generation" |
|---|
| | | utils/compute_cmvn.sh ${feats_dir}/data/${train_set} --cmd "$train_cmd" --nj $nj --feats_dim ${feats_dim} --config "$asr_config" --scale 0.1 |
|---|
| | | utils/compute_cmvn.sh ${feats_dir}/data/${train_set} --cmd "$train_cmd" --nj $nj --feats_dim ${feats_dim} --config_file "$asr_config" --scale 0.1 |
|---|
| | | fi |
|---|
