lhotse
v0.1
Contents:
Getting started
Representing a corpus
Cuts
Feature extraction
Augmentation
PyTorch Datasets
Kaldi Interoperability
Command-line interface
API Reference
lhotse
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Index
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Index
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W
Symbols
--augmentation <augmentation>
lhotse-feat-extract command line option
--cut-duration <cut_duration>
lhotse-cut-windowed command line option
--cut-shift <cut_shift>
lhotse-cut-windowed command line option
--discard-overflowing-supervisions
lhotse-cut-truncate command line option
--discard-shorter-windows
lhotse-cut-windowed command line option
--duration <duration>
lhotse-cut-pad command line option
--feature-manifest <feature_manifest>
lhotse-cut-simple command line option
lhotse-feat-extract command line option
--feature-type <feature_type>
lhotse-feat-write-default-config command line option
--keep-overflowing-supervisions
lhotse-cut-truncate command line option
--keep-shorter-windows
lhotse-cut-windowed command line option
--lilcom-tick-power <lilcom_tick_power>
lhotse-feat-extract command line option
--max-duration <max_duration>
lhotse-cut-truncate command line option
--min-segment-seconds <min_segment_seconds>
lhotse-prepare-librimix command line option
--no-precomputed-mixtures
lhotse-prepare-librimix command line option
--num-jobs <num_jobs>
lhotse-feat-extract command line option
--offset-range <offset_range>
lhotse-cut-random-mixed command line option
--offset-type <offset_type>
lhotse-cut-truncate command line option
--omit-silence
lhotse-prepare-switchboard command line option
--preserve-id
lhotse-cut-truncate command line option
--randomize
lhotse-manifest-split command line option
--recording-manifest <recording_manifest>
lhotse-cut-simple command line option
--retain-silence
lhotse-prepare-switchboard command line option
--root-dir <root_dir>
lhotse-feat-extract command line option
--sampling-rate <sampling_rate>
lhotse-prepare-librimix command line option
--sentiment-dir <sentiment_dir>
lhotse-prepare-switchboard command line option
--snr-range <snr_range>
lhotse-cut-random-mixed command line option
--storage-type <storage_type>
lhotse-feat-extract command line option
--supervision_manifest <supervision_manifest>
lhotse-cut-simple command line option
--transcript-dir <transcript_dir>
lhotse-prepare-switchboard command line option
--with-precomputed-mixtures
lhotse-prepare-librimix command line option
-a
lhotse-feat-extract command line option
-d
lhotse-cut-pad command line option
lhotse-cut-truncate command line option
lhotse-cut-windowed command line option
-f
lhotse-cut-simple command line option
lhotse-feat-extract command line option
lhotse-feat-write-default-config command line option
-j
lhotse-feat-extract command line option
-o
lhotse-cut-random-mixed command line option
lhotse-cut-truncate command line option
-r
lhotse-cut-simple command line option
lhotse-feat-extract command line option
-s
lhotse-cut-random-mixed command line option
lhotse-cut-simple command line option
lhotse-cut-windowed command line option
-t
lhotse-feat-extract command line option
_
__init__() (lhotse.audio.AudioMixer method)
(lhotse.audio.AudioSource method)
(lhotse.audio.Recording method)
(lhotse.audio.RecordingSet method)
(lhotse.augmentation.WavAugmenter method)
(lhotse.cut.Cut method)
(lhotse.cut.CutSet method)
(lhotse.cut.MixedCut method)
(lhotse.cut.MixTrack method)
(lhotse.cut.PaddingCut method)
(lhotse.dataset.diarization.DiarizationDataset method)
(lhotse.dataset.source_separation.DynamicallyMixedSourceSeparationDataset method)
(lhotse.dataset.source_separation.PreMixedSourceSeparationDataset method)
(lhotse.dataset.source_separation.SourceSeparationDataset method)
(lhotse.dataset.speech_recognition.K2DataLoader method)
(lhotse.dataset.speech_recognition.K2SpeechRecognitionDataset method)
(lhotse.dataset.speech_recognition.SpeechRecognitionDataset method)
(lhotse.dataset.unsupervised.DynamicUnsupervisedDataset method)
(lhotse.dataset.unsupervised.UnsupervisedDataset method)
(lhotse.dataset.vad.VadDataset method)
(lhotse.features.base.FeatureExtractor method)
(lhotse.features.base.Features method)
(lhotse.features.base.FeatureSet method)
(lhotse.features.base.FeatureSetBuilder method)
(lhotse.features.fbank.FbankConfig method)
(lhotse.features.io.LilcomFilesReader method)
(lhotse.features.io.LilcomFilesWriter method)
(lhotse.features.io.LilcomHdf5Reader method)
(lhotse.features.io.LilcomHdf5Writer method)
(lhotse.features.io.NumpyFilesReader method)
(lhotse.features.io.NumpyFilesWriter method)
(lhotse.features.io.NumpyHdf5Reader method)
(lhotse.features.io.NumpyHdf5Writer method)
(lhotse.features.mfcc.MfccConfig method)
(lhotse.features.mixer.FeatureMixer method)
(lhotse.features.spectrogram.SpectrogramConfig method)
(lhotse.supervision.SupervisionSegment method)
(lhotse.supervision.SupervisionSet method)
A
add_to_mix() (lhotse.audio.AudioMixer method)
(lhotse.features.mixer.FeatureMixer method)
append() (in module lhotse.cut)
(lhotse.cut.CutUtilsMixin method)
append_cuts() (in module lhotse.cut)
apply() (lhotse.augmentation.WavAugmenter method)
AUDIO_DIR
lhotse-prepare-broadcast-news command line option
lhotse-prepare-switchboard command line option
audio_energy() (in module lhotse.audio)
AudioMixer (class in lhotse.audio)
AudioSource (class in lhotse.audio)
available_storage_backends() (in module lhotse.features.io)
available_wav_augmentations() (in module lhotse.augmentation)
B
batch_size (lhotse.dataset.speech_recognition.K2DataLoader attribute)
C
cepstral_lifter (lhotse.features.mfcc.MfccConfig attribute)
channel (lhotse.cut.Cut attribute)
(lhotse.supervision.SupervisionSegment attribute)
channel_ids() (lhotse.audio.Recording property)
channels (lhotse.audio.AudioSource attribute)
(lhotse.features.base.Features attribute)
close() (lhotse.features.io.LilcomHdf5Writer method)
(lhotse.features.io.NumpyHdf5Writer method)
close_cached_file_handles() (in module lhotse.features.io)
combine() (in module lhotse.manipulation)
compute_and_store_features() (lhotse.cut.Cut method)
(lhotse.cut.CutSet method)
(lhotse.cut.MixedCut method)
(lhotse.cut.PaddingCut method)
compute_energy() (lhotse.features.base.FeatureExtractor static method)
(lhotse.features.fbank.Fbank static method)
(lhotse.features.spectrogram.Spectrogram static method)
compute_features() (lhotse.cut.CutUtilsMixin method)
config_type (lhotse.features.base.FeatureExtractor attribute)
(lhotse.features.fbank.Fbank attribute)
(lhotse.features.mfcc.Mfcc attribute)
(lhotse.features.spectrogram.Spectrogram attribute)
CORPUS_DIR
lhotse-prepare-mini-librispeech command line option
create_default_feature_extractor() (in module lhotse.features.base)
create_predefined() (lhotse.augmentation.WavAugmenter static method)
custom (lhotse.supervision.SupervisionSegment attribute)
Cut (class in lhotse.cut)
cut (lhotse.cut.MixTrack attribute)
cut_into_windows() (lhotse.cut.CutSet method)
CUT_MANIFEST
lhotse-cut-pad command line option
lhotse-cut-truncate command line option
CUT_MANIFESTS
lhotse-cut-append command line option
lhotse-cut-mix-by-recording-id command line option
lhotse-cut-mix-sequential command line option
cuts (lhotse.cut.CutSet attribute)
CutSet (class in lhotse.cut)
CutUtilsMixin (class in lhotse.cut)
D
DATA_DIR
lhotse-convert-kaldi command line option
dataset (lhotse.dataset.speech_recognition.K2DataLoader attribute)
describe() (lhotse.cut.CutSet method)
DiarizationDataset (class in lhotse.dataset.diarization)
dither (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
(lhotse.features.spectrogram.SpectrogramConfig attribute)
drop_last (lhotse.dataset.speech_recognition.K2DataLoader attribute)
duration (lhotse.audio.Recording attribute)
(lhotse.cut.Cut attribute)
(lhotse.cut.PaddingCut attribute)
(lhotse.features.base.Features attribute)
(lhotse.supervision.SupervisionSegment attribute)
duration() (lhotse.audio.RecordingSet method)
(lhotse.cut.MixedCut property)
DynamicallyMixedSourceSeparationDataset (class in lhotse.dataset.source_separation)
DynamicUnsupervisedDataset (class in lhotse.dataset.unsupervised)
E
end() (lhotse.cut.Cut property)
(lhotse.features.base.Features property)
(lhotse.supervision.SupervisionSegment property)
energy_floor (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
(lhotse.features.spectrogram.SpectrogramConfig attribute)
extract() (lhotse.features.base.FeatureExtractor method)
(lhotse.features.base.TorchaudioFeatureExtractor method)
extract_from_recording_and_store() (lhotse.features.base.FeatureExtractor method)
extract_from_samples_and_store() (lhotse.features.base.FeatureExtractor method)
F
Fbank (class in lhotse.features.fbank)
FbankConfig (class in lhotse.features.fbank)
feature_dim() (lhotse.features.base.FeatureExtractor method)
(lhotse.features.fbank.Fbank method)
(lhotse.features.mfcc.Mfcc method)
(lhotse.features.spectrogram.Spectrogram method)
feature_fn (lhotse.features.base.TorchaudioFeatureExtractor attribute)
FEATURE_MANIFEST
lhotse-cut-random-mixed command line option
lhotse-cut-windowed command line option
FeatureExtractor (class in lhotse.features.base)
FeatureMixer (class in lhotse.features.mixer)
Features (class in lhotse.features.base)
features (lhotse.cut.Cut attribute)
(lhotse.features.base.FeatureSet attribute)
features_type() (lhotse.cut.Cut property)
(lhotse.cut.MixedCut property)
FeatureSet (class in lhotse.features.base)
FeatureSetBuilder (class in lhotse.features.base)
FeaturesReader (class in lhotse.features.io)
FeaturesWriter (class in lhotse.features.io)
filter() (lhotse.audio.RecordingSet method)
(lhotse.cut.CutSet method)
(lhotse.supervision.SupervisionSet method)
find() (lhotse.features.base.FeatureSet method)
(lhotse.supervision.SupervisionSet method)
frame_length (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
(lhotse.features.spectrogram.SpectrogramConfig attribute)
frame_shift (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
(lhotse.features.spectrogram.SpectrogramConfig attribute)
frame_shift() (lhotse.cut.Cut property)
(lhotse.cut.MixedCut property)
(lhotse.cut.PaddingCut property)
(lhotse.features.base.FeatureExtractor property)
(lhotse.features.base.Features property)
(lhotse.features.base.TorchaudioFeatureExtractor property)
from_cuts() (lhotse.cut.CutSet static method)
from_dict() (lhotse.audio.AudioSource static method)
(lhotse.audio.Recording static method)
(lhotse.cut.Cut static method)
(lhotse.cut.MixedCut static method)
(lhotse.cut.MixTrack static method)
(lhotse.cut.PaddingCut static method)
(lhotse.features.base.FeatureExtractor class method)
(lhotse.features.base.Features static method)
(lhotse.supervision.SupervisionSegment static method)
from_dicts() (lhotse.audio.RecordingSet static method)
(lhotse.cut.CutSet static method)
(lhotse.features.base.FeatureSet static method)
(lhotse.supervision.SupervisionSet static method)
from_features() (lhotse.features.base.FeatureSet static method)
from_manifests() (lhotse.cut.CutSet static method)
from_recordings() (lhotse.audio.RecordingSet static method)
from_segments() (lhotse.supervision.SupervisionSet static method)
from_sphere() (lhotse.audio.Recording static method)
from_yaml() (lhotse.features.base.FeatureExtractor class method)
G
gender (lhotse.supervision.SupervisionSegment attribute)
get_extractor_type() (in module lhotse.features.base)
get_reader() (in module lhotse.features.io)
get_writer() (in module lhotse.features.io)
H
has_features() (lhotse.cut.Cut property)
(lhotse.cut.MixedCut property)
(lhotse.cut.PaddingCut property)
has_recording() (lhotse.cut.Cut property)
(lhotse.cut.MixedCut property)
(lhotse.cut.PaddingCut property)
high_freq (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
I
id (lhotse.audio.Recording attribute)
(lhotse.cut.Cut attribute)
(lhotse.cut.MixedCut attribute)
(lhotse.cut.PaddingCut attribute)
(lhotse.supervision.SupervisionSegment attribute)
ids() (lhotse.cut.CutSet property)
is_wav_augment_available() (in module lhotse.augmentation)
K
K2DataLoader (class in lhotse.dataset.speech_recognition)
K2SpeechRecognitionDataset (class in lhotse.dataset.speech_recognition)
L
language (lhotse.supervision.SupervisionSegment attribute)
lhotse-convert-kaldi command line option
DATA_DIR
MANIFEST_DIR
SAMPLING_RATE
lhotse-cut-append command line option
CUT_MANIFESTS
OUTPUT_CUT_MANIFEST
lhotse-cut-mix-by-recording-id command line option
CUT_MANIFESTS
OUTPUT_CUT_MANIFEST
lhotse-cut-mix-sequential command line option
CUT_MANIFESTS
OUTPUT_CUT_MANIFEST
lhotse-cut-pad command line option
--duration <duration>
-d
CUT_MANIFEST
OUTPUT_CUT_MANIFEST
lhotse-cut-random-mixed command line option
--offset-range <offset_range>
--snr-range <snr_range>
-o
-s
FEATURE_MANIFEST
OUTPUT_CUT_MANIFEST
SUPERVISION_MANIFEST
lhotse-cut-simple command line option
--feature-manifest <feature_manifest>
--recording-manifest <recording_manifest>
--supervision_manifest <supervision_manifest>
-f
-r
-s
OUTPUT_CUT_MANIFEST
lhotse-cut-truncate command line option
--discard-overflowing-supervisions
--keep-overflowing-supervisions
--max-duration <max_duration>
--offset-type <offset_type>
--preserve-id
-d
-o
CUT_MANIFEST
OUTPUT_CUT_MANIFEST
lhotse-cut-windowed command line option
--cut-duration <cut_duration>
--cut-shift <cut_shift>
--discard-shorter-windows
--keep-shorter-windows
-d
-s
FEATURE_MANIFEST
OUTPUT_CUT_MANIFEST
lhotse-feat-extract command line option
--augmentation <augmentation>
--feature-manifest <feature_manifest>
--lilcom-tick-power <lilcom_tick_power>
--num-jobs <num_jobs>
--root-dir <root_dir>
--storage-type <storage_type>
-a
-f
-j
-r
-t
OUTPUT_DIR
RECORDING_MANIFEST
lhotse-feat-write-default-config command line option
--feature-type <feature_type>
-f
OUTPUT_CONFIG
lhotse-manifest-combine command line option
MANIFESTS
OUTPUT_MANIFEST
lhotse-manifest-filter command line option
MANIFEST
OUTPUT_MANIFEST
PREDICATE
lhotse-manifest-split command line option
--randomize
MANIFEST
NUM_SPLITS
OUTPUT_DIR
lhotse-obtain-heroico command line option
TARGET_DIR
lhotse-obtain-librimix command line option
TARGET_DIR
lhotse-obtain-mini-librispeech command line option
TARGET_DIR
lhotse-obtain-tedlium command line option
TARGET_DIR
lhotse-prepare-broadcast-news command line option
AUDIO_DIR
OUTPUT_DIR
TRANSCRIPT_DIR
lhotse-prepare-heroico command line option
OUTPUT_DIR
SPEECH_DIR
TRANSCRIPT_DIR
lhotse-prepare-librimix command line option
--min-segment-seconds <min_segment_seconds>
--no-precomputed-mixtures
--sampling-rate <sampling_rate>
--with-precomputed-mixtures
LIBRIMIX_CSV
OUTPUT_DIR
lhotse-prepare-mini-librispeech command line option
CORPUS_DIR
OUTPUT_DIR
lhotse-prepare-switchboard command line option
--omit-silence
--retain-silence
--sentiment-dir <sentiment_dir>
--transcript-dir <transcript_dir>
AUDIO_DIR
OUTPUT_DIR
lhotse-prepare-tedlium command line option
OUTPUT_DIR
TEDLIUM_DIR
lhotse.audio
module
lhotse.augmentation
module
lhotse.cut
module
lhotse.dataset.diarization
module
lhotse.dataset.source_separation
module
lhotse.dataset.speech_recognition
module
lhotse.dataset.unsupervised
module
lhotse.dataset.vad
module
lhotse.features.base
module
lhotse.features.fbank
module
lhotse.features.io
module
lhotse.features.mfcc
module
lhotse.features.mixer
module
lhotse.features.spectrogram
module
lhotse.kaldi
module
lhotse.manipulation
module
lhotse.recipes
module
lhotse.supervision
module
LIBRIMIX_CSV
lhotse-prepare-librimix command line option
LilcomFilesReader (class in lhotse.features.io)
LilcomFilesWriter (class in lhotse.features.io)
LilcomHdf5Reader (class in lhotse.features.io)
LilcomHdf5Writer (class in lhotse.features.io)
load() (lhotse.features.base.Features method)
(lhotse.features.base.FeatureSet method)
load_audio() (lhotse.audio.AudioSource method)
(lhotse.audio.Recording method)
(lhotse.audio.RecordingSet method)
(lhotse.cut.Cut method)
(lhotse.cut.MixedCut method)
(lhotse.cut.PaddingCut method)
load_features() (lhotse.cut.Cut method)
(lhotse.cut.MixedCut method)
(lhotse.cut.PaddingCut method)
load_kaldi_data_dir() (in module lhotse.kaldi)
load_kaldi_text_mapping() (in module lhotse.kaldi)
load_manifest() (in module lhotse.manipulation)
lookup_cache_or_open() (in module lhotse.features.io)
low_freq (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
M
make_windowed_cuts_from_features() (in module lhotse.cut)
MANIFEST
lhotse-manifest-filter command line option
lhotse-manifest-split command line option
MANIFEST_DIR
lhotse-convert-kaldi command line option
MANIFESTS
lhotse-manifest-combine command line option
map() (lhotse.supervision.SupervisionSegment method)
(lhotse.supervision.SupervisionSet method)
map_supervisions() (lhotse.cut.Cut method)
(lhotse.cut.CutSet method)
(lhotse.cut.MixedCut method)
(lhotse.cut.PaddingCut method)
Mfcc (class in lhotse.features.mfcc)
MfccConfig (class in lhotse.features.mfcc)
min_duration (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
(lhotse.features.spectrogram.SpectrogramConfig attribute)
mix() (in module lhotse.cut)
(lhotse.cut.CutUtilsMixin method)
(lhotse.features.base.FeatureExtractor static method)
(lhotse.features.fbank.Fbank static method)
(lhotse.features.spectrogram.Spectrogram static method)
mix_cuts() (in module lhotse.cut)
mix_same_recording_channels() (lhotse.cut.CutSet method)
mixed_audio() (lhotse.audio.AudioMixer property)
mixed_cuts() (lhotse.cut.CutSet property)
mixed_feats() (lhotse.features.mixer.FeatureMixer property)
MixedCut (class in lhotse.cut)
MixTrack (class in lhotse.cut)
module
lhotse.audio
lhotse.augmentation
lhotse.cut
lhotse.dataset.diarization
lhotse.dataset.source_separation
lhotse.dataset.speech_recognition
lhotse.dataset.unsupervised
lhotse.dataset.vad
lhotse.features.base
lhotse.features.fbank
lhotse.features.io
lhotse.features.mfcc
lhotse.features.mixer
lhotse.features.spectrogram
lhotse.kaldi
lhotse.manipulation
lhotse.recipes
lhotse.supervision
multi_supervision_collate_fn() (in module lhotse.dataset.speech_recognition)
N
name (lhotse.features.base.FeatureExtractor attribute)
(lhotse.features.fbank.Fbank attribute)
(lhotse.features.io.LilcomFilesReader attribute)
(lhotse.features.io.LilcomFilesWriter attribute)
(lhotse.features.io.LilcomHdf5Reader attribute)
(lhotse.features.io.LilcomHdf5Writer attribute)
(lhotse.features.io.NumpyFilesReader attribute)
(lhotse.features.io.NumpyFilesWriter attribute)
(lhotse.features.io.NumpyHdf5Reader attribute)
(lhotse.features.io.NumpyHdf5Writer attribute)
(lhotse.features.mfcc.Mfcc attribute)
(lhotse.features.spectrogram.Spectrogram attribute)
name() (lhotse.features.io.FeaturesReader property)
(lhotse.features.io.FeaturesWriter property)
num_ceps (lhotse.features.mfcc.MfccConfig attribute)
num_channels() (lhotse.audio.Recording property)
(lhotse.audio.RecordingSet method)
num_features (lhotse.cut.PaddingCut attribute)
(lhotse.features.base.Features attribute)
num_features() (lhotse.cut.Cut property)
(lhotse.cut.MixedCut property)
(lhotse.features.mixer.FeatureMixer property)
num_frames (lhotse.cut.PaddingCut attribute)
(lhotse.features.base.Features attribute)
num_frames() (lhotse.cut.Cut property)
(lhotse.cut.MixedCut property)
num_mel_bins (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
num_samples (lhotse.audio.Recording attribute)
(lhotse.cut.PaddingCut attribute)
num_samples() (lhotse.audio.RecordingSet method)
(lhotse.cut.Cut property)
(lhotse.cut.MixedCut property)
NUM_SPLITS
lhotse-manifest-split command line option
num_workers (lhotse.dataset.speech_recognition.K2DataLoader attribute)
NumpyFilesReader (class in lhotse.features.io)
NumpyFilesWriter (class in lhotse.features.io)
NumpyHdf5Reader (class in lhotse.features.io)
NumpyHdf5Writer (class in lhotse.features.io)
O
offset (lhotse.cut.MixTrack attribute)
OUTPUT_CONFIG
lhotse-feat-write-default-config command line option
OUTPUT_CUT_MANIFEST
lhotse-cut-append command line option
lhotse-cut-mix-by-recording-id command line option
lhotse-cut-mix-sequential command line option
lhotse-cut-pad command line option
lhotse-cut-random-mixed command line option
lhotse-cut-simple command line option
lhotse-cut-truncate command line option
lhotse-cut-windowed command line option
OUTPUT_DIR
lhotse-feat-extract command line option
lhotse-manifest-split command line option
lhotse-prepare-broadcast-news command line option
lhotse-prepare-heroico command line option
lhotse-prepare-librimix command line option
lhotse-prepare-mini-librispeech command line option
lhotse-prepare-switchboard command line option
lhotse-prepare-tedlium command line option
OUTPUT_MANIFEST
lhotse-manifest-combine command line option
lhotse-manifest-filter command line option
P
pad() (lhotse.cut.Cut method)
(lhotse.cut.CutSet method)
(lhotse.cut.MixedCut method)
(lhotse.cut.PaddingCut method)
PaddingCut (class in lhotse.cut)
pin_memory (lhotse.dataset.speech_recognition.K2DataLoader attribute)
pitch() (in module lhotse.augmentation)
pitch_reverb_tdrop() (in module lhotse.augmentation)
play_audio() (lhotse.cut.CutUtilsMixin method)
plot_audio() (lhotse.cut.CutUtilsMixin method)
plot_features() (lhotse.cut.CutUtilsMixin method)
plot_tracks_audio() (lhotse.cut.MixedCut method)
plot_tracks_features() (lhotse.cut.MixedCut method)
PREDICATE
lhotse-manifest-filter command line option
preemphasis_coefficient (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
(lhotse.features.spectrogram.SpectrogramConfig attribute)
prefetch_factor (lhotse.dataset.speech_recognition.K2DataLoader attribute)
PreMixedSourceSeparationDataset (class in lhotse.dataset.source_separation)
process_and_store_recordings() (lhotse.features.base.FeatureSetBuilder method)
R
raw_energy (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
(lhotse.features.spectrogram.SpectrogramConfig attribute)
read() (lhotse.features.io.FeaturesReader method)
(lhotse.features.io.LilcomFilesReader method)
(lhotse.features.io.LilcomHdf5Reader method)
(lhotse.features.io.NumpyFilesReader method)
(lhotse.features.io.NumpyHdf5Reader method)
read_audio() (in module lhotse.audio)
Recording (class in lhotse.audio)
recording (lhotse.cut.Cut attribute)
recording_id (lhotse.features.base.Features attribute)
(lhotse.supervision.SupervisionSegment attribute)
recording_id() (lhotse.cut.Cut property)
RECORDING_MANIFEST
lhotse-feat-extract command line option
recordings (lhotse.audio.RecordingSet attribute)
RecordingSet (class in lhotse.audio)
register_extractor() (in module lhotse.features.base)
register_reader() (in module lhotse.features.io)
register_wav_augmentation() (in module lhotse.augmentation)
register_writer() (in module lhotse.features.io)
remove_dc_offset (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
(lhotse.features.spectrogram.SpectrogramConfig attribute)
reverb() (in module lhotse.augmentation)
round_to_power_of_two (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
(lhotse.features.spectrogram.SpectrogramConfig attribute)
S
sampler (lhotse.dataset.speech_recognition.K2DataLoader attribute)
SAMPLING_RATE
lhotse-convert-kaldi command line option
sampling_rate (lhotse.audio.Recording attribute)
(lhotse.cut.PaddingCut attribute)
(lhotse.features.base.Features attribute)
sampling_rate() (lhotse.audio.RecordingSet method)
(lhotse.cut.Cut property)
(lhotse.cut.MixedCut property)
segments (lhotse.supervision.SupervisionSet attribute)
simple_cuts() (lhotse.cut.CutSet property)
snr (lhotse.cut.MixTrack attribute)
source (lhotse.audio.AudioSource attribute)
sources (lhotse.audio.Recording attribute)
SourceSeparationDataset (class in lhotse.dataset.source_separation)
speaker (lhotse.supervision.SupervisionSegment attribute)
speakers() (lhotse.cut.CutSet property)
speakers_audio_mask() (lhotse.cut.CutUtilsMixin method)
speakers_feature_mask() (lhotse.cut.CutUtilsMixin method)
Spectrogram (class in lhotse.features.spectrogram)
SpectrogramConfig (class in lhotse.features.spectrogram)
SPEECH_DIR
lhotse-prepare-heroico command line option
SpeechRecognitionDataset (class in lhotse.dataset.speech_recognition)
split() (lhotse.audio.RecordingSet method)
(lhotse.cut.CutSet method)
(lhotse.features.base.FeatureSet method)
(lhotse.supervision.SupervisionSet method)
start (lhotse.cut.Cut attribute)
(lhotse.features.base.Features attribute)
(lhotse.supervision.SupervisionSegment attribute)
storage_key (lhotse.features.base.Features attribute)
storage_path (lhotse.features.base.Features attribute)
storage_path() (lhotse.features.io.FeaturesWriter property)
(lhotse.features.io.LilcomFilesWriter property)
(lhotse.features.io.LilcomHdf5Writer property)
(lhotse.features.io.NumpyFilesWriter property)
(lhotse.features.io.NumpyHdf5Writer property)
storage_type (lhotse.features.base.Features attribute)
store_feature_array() (in module lhotse.features.base)
SUPERVISION_MANIFEST
lhotse-cut-random-mixed command line option
supervisions (lhotse.cut.Cut attribute)
supervisions() (lhotse.cut.MixedCut property)
(lhotse.cut.PaddingCut property)
supervisions_audio_mask() (lhotse.cut.CutUtilsMixin method)
supervisions_feature_mask() (lhotse.cut.CutUtilsMixin method)
SupervisionSegment (class in lhotse.supervision)
SupervisionSet (class in lhotse.supervision)
T
TARGET_DIR
lhotse-obtain-heroico command line option
lhotse-obtain-librimix command line option
lhotse-obtain-mini-librispeech command line option
lhotse-obtain-tedlium command line option
TEDLIUM_DIR
lhotse-prepare-tedlium command line option
text (lhotse.supervision.SupervisionSegment attribute)
timeout (lhotse.dataset.speech_recognition.K2DataLoader attribute)
to_dicts() (lhotse.audio.RecordingSet method)
(lhotse.cut.CutSet method)
(lhotse.features.base.FeatureSet method)
(lhotse.supervision.SupervisionSet method)
to_manifest() (in module lhotse.manipulation)
to_yaml() (lhotse.features.base.FeatureExtractor method)
TorchaudioFeatureExtractor (class in lhotse.features.base)
tracks (lhotse.cut.MixedCut attribute)
TRANSCRIPT_DIR
lhotse-prepare-broadcast-news command line option
lhotse-prepare-heroico command line option
transform_text() (lhotse.cut.CutSet method)
(lhotse.supervision.SupervisionSegment method)
(lhotse.supervision.SupervisionSet method)
trim() (lhotse.supervision.SupervisionSegment method)
trim_to_supervisions() (lhotse.cut.CutSet method)
trim_to_unsupervised_segments() (lhotse.cut.CutSet method)
truncate() (lhotse.cut.Cut method)
(lhotse.cut.CutSet method)
(lhotse.cut.MixedCut method)
(lhotse.cut.PaddingCut method)
type (lhotse.audio.AudioSource attribute)
(lhotse.features.base.Features attribute)
U
unmixed_audio() (lhotse.audio.AudioMixer property)
unmixed_feats() (lhotse.features.mixer.FeatureMixer property)
UnsupervisedDataset (class in lhotse.dataset.unsupervised)
UnsupervisedWaveformDataset (class in lhotse.dataset.unsupervised)
use_energy (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
use_log_energy (lhotse.cut.PaddingCut attribute)
V
VadDataset (class in lhotse.dataset.vad)
validate() (lhotse.dataset.source_separation.SourceSeparationDataset method)
vtln_high (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
vtln_low (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
vtln_warp (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
W
WavAugmenter (class in lhotse.augmentation)
window_type (lhotse.features.fbank.FbankConfig attribute)
(lhotse.features.mfcc.MfccConfig attribute)
(lhotse.features.spectrogram.SpectrogramConfig attribute)
with_features_path_prefix() (lhotse.cut.Cut method)
(lhotse.cut.CutSet method)
(lhotse.cut.MixedCut method)
(lhotse.cut.PaddingCut method)
with_id() (lhotse.cut.CutUtilsMixin method)
with_offset() (lhotse.supervision.SupervisionSegment method)
with_path_prefix() (lhotse.audio.AudioSource method)
(lhotse.audio.Recording method)
(lhotse.audio.RecordingSet method)
(lhotse.features.base.Features method)
(lhotse.features.base.FeatureSet method)
with_recording_path_prefix() (lhotse.cut.Cut method)
(lhotse.cut.CutSet method)
(lhotse.cut.MixedCut method)
(lhotse.cut.PaddingCut method)
write() (lhotse.features.io.FeaturesWriter method)
(lhotse.features.io.LilcomFilesWriter method)
(lhotse.features.io.LilcomHdf5Writer method)
(lhotse.features.io.NumpyFilesWriter method)
(lhotse.features.io.NumpyHdf5Writer method)
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