1887 lines
62 KiB
Python
Executable File
1887 lines
62 KiB
Python
Executable File
# todo: clean this mess up
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import copy
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import h5py
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import json
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import re
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import logging
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import numpy as np
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import os
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import random
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import torch
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import itertools
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from .config import cfg
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from .emb.qnt import trim, trim_random, repeat_extend_audio, concat_audio, merge_audio, decode_to_file, decode as decode_qnt, encode as encode_qnt, pad_codes_with_silence
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from .emb.g2p import encode as encode_phns
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from .utils.sampler import PoolSampler, OrderedSampler, BatchedOrderedSampler, RandomSampler
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from .utils.distributed import global_rank, local_rank, world_size, is_global_leader
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from .utils.io import torch_save, torch_load, json_read, json_write, json_stringify, json_parse
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from .utils import setup_logging
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from collections import defaultdict
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from functools import cache, cached_property
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from itertools import groupby, zip_longest
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from pathlib import Path
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from typing import Any
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from torch import Tensor
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from torch.utils.data import DataLoader, Dataset as _Dataset
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from torch.utils.data.distributed import DistributedSampler
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from torch.nn.utils.rnn import pad_sequence
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from tqdm.auto import tqdm
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# torch.multiprocessing.set_sharing_strategy("file_system")
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_logger = logging.getLogger(__name__)
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@cache
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def get_random_prompts( validation=False, min_length=0, tokenized=False ):
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duration_range = [ 5.5, 12.0 ] # to-do: pull from cfg.dataset.duration_range
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sentences = [
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"The birch canoe slid on the smooth planks.",
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"Glue the sheet to the dark blue background.",
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"It's easy to tell the depth of a well.",
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"These days a chicken leg is a rare dish.",
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"Rice is often served in round bowls.",
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"The juice of lemons makes fine punch.",
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"The box was thrown beside the parked truck.",
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"The hogs were fed chopped corn and garbage.",
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"Four hours of steady work faced us.",
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"A large size in stockings is hard to sell.",
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"The boy was there when the sun rose.",
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"A rod is used to catch pink salmon.",
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"The source of the huge river is the clear spring.",
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"Kick the ball straight and follow through.",
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"Help the woman get back to her feet.",
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"A pot of tea helps to pass the evening.",
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"Smoky fires lack flame and heat.",
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"The soft cushion broke the man's fall.",
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"The salt breeze came across from the sea.",
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"The girl at the booth sold fifty bonds.",
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"The small pup gnawed a hole in the sock.",
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"The fish twisted and turned on the bent hook.",
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"Press the pants and sew a button on the vest.",
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"The swan dive was far short of perfect.",
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"The beauty of the view stunned the young boy.",
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"Two blue fish swam in the tank.",
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"Her purse was full of useless trash.",
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"The colt reared and threw the tall rider.",
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"It snowed, rained, and hailed the same morning.",
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"Read verse out loud for pleasure.",
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"Perfect. Please move quickly to the chamber lock, as the effect of prolonged exposure to the button are not part of this test.",
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]
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harvard_sentences_path = Path("./data/harvard_sentences.txt")
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if harvard_sentences_path.exists():
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sentences = open( harvard_sentences_path, "r", encoding="utf-8" ).read().split("\n")
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# Pull from validation dataset if existing + requested
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if validation and cfg.dataset.validation:
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paths = _load_paths(cfg.dataset.validation, type="validation", silent=True)
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paths = list(itertools.chain.from_iterable(paths.values()))
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for path in paths:
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duration = 0
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text_string = ""
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if cfg.dataset.use_hdf5:
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key = _get_hdf5_path(path)
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metadata = { f'{k}': f'{v}' for k, v in cfg.hdf5[key].attrs.items() }
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metadata = process_artifact_metadata( { "metadata": metadata } )
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text_string = metadata["text"] if "text" in metadata else ""
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duration = metadata['duration'] if "duration" in metadata else 0
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else:
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_, metadata = _load_quants(path, return_metadata=True)
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metadata = process_artifact_metadata( { "metadata": metadata } )
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text_string = metadata["text"] if "text" in metadata else ""
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duration = metadata['duration'] if "duration" in metadata else 0
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if len( text_string ) < min_length or not (duration_range[0] <= duration and duration <= duration_range[1]):
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continue
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sentences.append( text_string )
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# tokenize here because our harvard sentences need to be phonemized anyways
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if tokenized:
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return [ torch.tensor( tokenize( encode_phns( text ) ) ).to(dtype=torch.uint8) for text in sentences ]
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return sentences
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# samples a random text prompt
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def get_random_prompt( *args, **kwargs ):
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# Harvard sentences
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return random.choice(get_random_prompts( *args, **kwargs ))
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# fold into a typical LLM sequence (one embedding rather than split embeddings)
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def fold_inputs(
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text_list = [],
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lang_list = [],
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task_list = [],
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tone_list = [],
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prom_list = [],
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resp_list = [],
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targ_list = [],
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ignore_index = None,
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sep = 3,
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stop = 3,
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config = None,
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quant_levels = None,
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):
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if config is None:
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config = cfg.model
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def _create_mask(l, device):
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seq = torch.arange(max(l), device=device).unsqueeze(0) # (1 t)
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stop = torch.tensor(l, device=device).unsqueeze(1) # (b 1)
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return (seq < stop).float() # (b t)
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def list_to_tensor(x_list: list[Tensor], mask=True):
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l = list(map(len, x_list))
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x = pad_sequence(x_list).t()
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if not mask:
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return x
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m = _create_mask(l, x_list[0].device)
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m = m.to(x)
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return x, m
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def process_prom_or_task(i, prom):
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if prom is None:
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return 0
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if isinstance(prom, str):
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task = get_task_symmap()[f'<{input}>']
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seq = torch.tensor([task_start + task], device=device, dtype=dtype)
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input_ids[i].append( seq )
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input_ids[i].append( sep )
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return seq.shape[0] + 1
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# deinterleaved
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if quant_levels is not None:
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quant_level = quant_levels[i]
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if ignore_index is not None:
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seq = torch.tensor( [ ignore_index for _ in range( prom.shape[0] ) ], device=device, dtype=dtype)
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else:
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seq = prom[:, quant_level].to(device=device, dtype=dtype).clone()
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for idx, token in enumerate( seq ):
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token += prom_start + ( config.audio_tokens * quant_level )
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# interleaved
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else:
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if ignore_index is not None:
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seq = torch.tensor( [ ignore_index for _ in range( prom.shape[0] * prom.shape[1] ) ], device=device, dtype=dtype)
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else:
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seq = prom.flatten().to(device=device, dtype=dtype)
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for idx, token in enumerate( seq ):
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token += prom_start + ( config.audio_tokens * ( idx % config.resp_levels ) )
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input_ids[i].append( seq )
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input_ids[i].append( sep )
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return seq.shape[0] + 1
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def generate_position_ids( length, sep=True ):
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return [ i for i in range( length + (1 if sep else 0) ) ]
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"""
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if quant_levels is not None:
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resps_list = [ [] if l == 0 else resp for l, resp in zip(quant_levels, resp_list) ]
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"""
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device = text_list[0].device
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dtype = torch.int64
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batch_size = len(text_list)
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input_ids = [ [] for _ in range(batch_size) ]
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position_ids = [ [] for _ in range(batch_size) ]
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offset = 0
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sep = torch.tensor([ sep ], device=device, dtype=dtype)
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stop = torch.tensor([ stop ], device=device, dtype=dtype)
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text_start = 0
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text_end = text_start + config.text_tokens
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lang_start = text_end
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lang_end = lang_start + config.langs
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rvq_start = lang_end
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rvq_end = rvq_start + config.resp_levels
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prom_start = rvq_end
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prom_end = prom_start + config.audio_tokens * config.resp_levels
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task_start = prom_end
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task_end = task_start + config.tasks
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tone_start = task_end
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tone_end = tone_start + config.tones
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resp_start = tone_end
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resp_end = resp_start + config.audio_tokens * config.resp_levels
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# text tokens
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for i, text in enumerate(text_list):
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if isinstance(text, torch.Tensor):
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seq = text + text_start
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else:
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seq = torch.tensor([text_start + text], device=device, dtype=dtype)
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input_ids[i].append( seq )
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input_ids[i].append( sep )
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position_ids[i].append( generate_position_ids( seq.shape[0] ) )
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# lang tokens
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for i, lang in enumerate(lang_list):
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if isinstance(lang, torch.Tensor):
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seq = lang + lang_start
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else:
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seq = torch.tensor([lang_start + lang], device=device, dtype=dtype)
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input_ids[i].append( seq )
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input_ids[i].append( sep )
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position_ids[i].append( generate_position_ids( seq.shape[0] ) )
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# inject target quant_level
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if quant_levels is not None:
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for i, rvq in enumerate( quant_levels ):
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if isinstance(rvq, torch.Tensor):
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seq = rvq + rvq_start
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else:
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seq = torch.tensor([rvq_start + rvq], device=device, dtype=dtype)
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input_ids[i].append( seq )
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input_ids[i].append( sep )
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position_ids[i].append( generate_position_ids( seq.shape[0] ) )
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# prom / task tokens
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for i, prom in enumerate(prom_list):
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# list of proms with a possible task token
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length = 0
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if isinstance(prom, list):
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for p in prom:
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length += process_prom_or_task(i, p)
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# raw tensor
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else:
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length += process_prom_or_task(i, prom)
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position_ids[i].append( generate_position_ids( length, sep=False ) )
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# tone tokens
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for i, tone in enumerate(tone_list):
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if isinstance(tone, torch.Tensor):
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seq = tone + tone_start
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else:
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seq = torch.tensor([tone_start + tone], device=device, dtype=dtype)
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input_ids[i].append( seq )
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input_ids[i].append( sep )
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position_ids[i].append( generate_position_ids( seq.shape[0] ) )
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# resp tokens
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for i, resp in enumerate(resp_list):
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# deinterleaved
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if quant_levels is not None:
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# grab the previous rvq level
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quant_level = quant_levels[i] - 1
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# way to signal we want to inference for rvq level 0
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# without it, it's a random chance for any level to be selected again
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if quant_level < 0:
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continue
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else:
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# my shitcode keeps things as lists of tensors for each level, so this handles it because lists can't index by tuples
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if isinstance(resp, list):
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seq = resp[quant_level].to(device=device, dtype=dtype).clone()
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else:
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seq = resp[:, quant_level].to(device=device, dtype=dtype).clone()
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for idx, token in enumerate( seq ):
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token += resp_start + ( config.audio_tokens * quant_level )
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input_ids[i].append( seq )
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input_ids[i].append( stop )
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position_ids[i].append( generate_position_ids( seq.shape[0] ) )
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# interleaved
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else:
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seq = resp.flatten().to(device=device, dtype=dtype)
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for idx, token in enumerate( seq ):
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token += resp_start + ( config.audio_tokens * ( idx % config.resp_levels ) )
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input_ids[i].append( seq )
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input_ids[i].append( stop )
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position_ids[i].append( generate_position_ids( seq.shape[0] ) )
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# targ list
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for i, resp in enumerate(targ_list):
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# deinterleaved
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if quant_levels is not None:
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quant_level = quant_levels[i]
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seq = resp[:, quant_level].to(device=device, dtype=dtype)
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for idx, token in enumerate( seq ):
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token += resp_start + ( config.audio_tokens * quant_level )
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input_ids[i].append( seq )
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input_ids[i].append( stop )
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position_ids[i].append( generate_position_ids( seq.shape[0] ) )
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# interleaved
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else:
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seq = resp.flatten().to(device=device, dtype=dtype)
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for idx, token in enumerate( seq ):
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token += resp_start + ( config.audio_tokens * ( idx % config.resp_levels ) )
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input_ids[i].append( seq )
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input_ids[i].append( stop )
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position_ids[i].append( generate_position_ids( seq.shape[0] ) )
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for i, batch in enumerate(input_ids):
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input_ids[i] = torch.concat(input_ids[i], dim=-1).to(device=device, dtype=dtype)
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position_ids[i] = torch.concat([ torch.tensor(ids, device=device, dtype=dtype) for ids in position_ids[i] ], dim=-1)
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input_ids, attention_mask = list_to_tensor(input_ids)
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position_ids = list_to_tensor(position_ids, mask=False)
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return input_ids, attention_mask, position_ids
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# unfold from one unified token ID space to separate token spaces
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# to-do: unfold at a specific RVQ level instead if requested
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def unfold_outputs(
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output_ids,
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sep = 3,
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stop = 3,
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config = None,
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quant_levels = None,
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):
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def bin_to_rvqs( tokens ):
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length = len(tokens)
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"""
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if length % config.resp_levels == 0:
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tokens = torch.tensor(tokens).reshape( config.resp_levels, length // config.resp_levels ).t()
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"""
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bins = [ [] for _ in range(config.resp_levels) ]
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for pos in range( length ):
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rvq = pos % config.resp_levels
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bins[rvq].append( tokens[pos] )
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nearest = ( len(bins) // config.resp_levels ) * config.resp_levels
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bins = bins[:nearest]
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return torch.tensor(bins, device=device, dtype=dtype).t()
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if config is None:
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config = cfg.model
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device = output_ids.device
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dtype = torch.int64
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batch_size = output_ids.shape[0]
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text_list = [ [] for _ in range(batch_size) ]
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rvq_list = [ [] for _ in range(batch_size) ]
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lang_list = [ [] for _ in range(batch_size) ]
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task_list = [ [] for _ in range(batch_size) ]
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tone_list = [ [] for _ in range(batch_size) ]
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prom_list = [ [] for _ in range(batch_size) ]
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resp_list = [ [] for _ in range(batch_size) ]
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text_start = 0
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text_end = text_start + config.text_tokens
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lang_start = text_end
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lang_end = lang_start + config.langs
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rvq_start = lang_end
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rvq_end = rvq_start + config.resp_levels
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prom_start = rvq_end
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prom_end = prom_start + config.audio_tokens * config.resp_levels
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task_start = prom_end
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task_end = task_start + config.tasks
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tone_start = task_end
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tone_end = tone_start + config.tones
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resp_start = tone_end
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resp_end = resp_start + config.audio_tokens * config.resp_levels
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for i, batch in enumerate( output_ids ):
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# cringe logic to handle prefix resp for rvq levels > 0
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# a better way is to observe if the rvq level increased
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should_flush = False
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flushed = False
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for idx, token in enumerate( batch ):
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id = token.item()
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if id == sep or id == stop:
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if should_flush and quant_levels is not None and quant_levels[i] > 0:
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resp_list[i] = []
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should_flush = False
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flushed = True
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continue
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# text tokens
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if text_start <= id and id < text_end:
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text_list[i].append( (id - text_start) % config.text_tokens )
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# lang tokens
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elif lang_start <= id and id < lang_end:
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lang_list[i].append( (id - lang_start) % config.langs )
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# rvq levels
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elif rvq_start <= id and id < rvq_end:
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rvq_list[i].append( (id - rvq_start) % config.resp_levels )
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# prom tokens
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elif prom_start <= id and id < prom_end:
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prom_list[i].append( (id - prom_start) % config.audio_tokens )
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# task tokens
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elif task_start <= id and id < task_end:
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task_list[i].append( (id - task_start) % config.tasks )
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# lang tokens
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elif tone_start <= id and id < tone_end:
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tone_list[i].append( (id - tone_start) % config.tones )
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# resp tokens
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elif resp_start <= id and id < resp_end:
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resp_list[i].append( (id - resp_start) % config.audio_tokens )
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if not flushed:
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should_flush = True
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if quant_levels is not None:
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prom_list[i] = torch.tensor(prom_list[i], device=device, dtype=dtype).t()
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resp_list[i] = torch.tensor(resp_list[i], device=device, dtype=dtype).t()
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else:
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prom_list[i] = bin_to_rvqs( prom_list[i] )
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resp_list[i] = bin_to_rvqs( resp_list[i] )
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text_list[i] = torch.tensor( text_list[i], device=device, dtype=dtype )
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task_list[i] = torch.tensor( task_list[i], device=device, dtype=dtype )
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lang_list[i] = torch.tensor( lang_list[i], device=device, dtype=dtype )
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tone_list[i] = torch.tensor( tone_list[i], device=device, dtype=dtype )
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return dict(
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text_list=text_list,
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prom_list=prom_list,
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resp_list=resp_list,
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task_list=task_list,
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lang_list=lang_list,
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tone_list=tone_list,
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)
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# to-do: clean up this symmap mess
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def get_phone_symmap():
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return cfg.tokenizer.get_vocab()
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def tokenize( phones ):
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if isinstance( phones, list ):
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phones = "".join( phones )
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return cfg.tokenizer.encode( phones )
|
||
|
||
def get_lang_symmap():
|
||
return {
|
||
"en": 0,
|
||
"ja": 1,
|
||
"de": 2,
|
||
"fr": 3,
|
||
}
|
||
|
||
def get_tone_symmap():
|
||
return {
|
||
"neutral": 0,
|
||
}
|
||
return symmap
|
||
|
||
def get_task_symmap():
|
||
return {
|
||
"<tts>": 0,
|
||
"<tts-c>": 1,
|
||
"<ns>": 2,
|
||
"<sr>": 3,
|
||
"<tse>": 4,
|
||
"<soe>": 5,
|
||
"<mask>": 6,
|
||
"<eoe>": 7,
|
||
"<stt>": 8,
|
||
|
||
"<len>": 0, # fake
|
||
"<nse>": 6, # fake
|
||
"<cse>": 6, # fake
|
||
}
|
||
|
||
def _replace_file_extension(path, suffix):
|
||
if not isinstance( path, Path ):
|
||
path = Path(path)
|
||
return (path.parent / path.name.split(".")[0]).with_suffix(suffix)
|
||
|
||
def _get_quant_extension():
|
||
return ".dac" if cfg.audio_backend == "dac" else ".enc"
|
||
|
||
def _get_phone_extension():
|
||
return ".json" # if cfg.audio_backend == "dac" else ".phn.txt"
|
||
|
||
def _get_quant_path(path):
|
||
return _replace_file_extension(path, _get_quant_extension())
|
||
|
||
def _get_phone_path(path):
|
||
return _replace_file_extension(path, _get_phone_extension())
|
||
|
||
_durations_map = {}
|
||
def _get_duration_map( type="training" ):
|
||
return _durations_map[type] if type in _durations_map else {}
|
||
|
||
def _load_paths(dataset, type="training", silent=not is_global_leader(), dataset_hash_key=None):
|
||
if not dataset_hash_key:
|
||
dataset_hash_key = cfg.dataset.hash_key(sorted(dataset))
|
||
|
||
cached_dir = cfg.cache_dir / dataset_hash_key
|
||
|
||
cached_durations_path = cached_dir / f"durations[{type}].json"
|
||
cached_paths_path = cached_dir / f"dataloader[{type}].json"
|
||
|
||
# load the duration table first, since this is independent from the loaded paths
|
||
if cached_durations_path.exists():
|
||
_durations_map[type] = json_read( cached_durations_path )
|
||
|
||
# load the cached valid paths (if we're requesting cache use)
|
||
if cached_paths_path.exists() and cfg.dataset.cache:
|
||
# to-do: automatic conversion between HDF5 formatted paths and on-disk paths
|
||
return json_read( cached_paths_path )
|
||
|
||
# deduce valid paths
|
||
paths = { cfg.get_spkr( cfg.data_dir / data_dir / "dummy" ): _load_paths_from_metadata( data_dir, type=type, validate=cfg.dataset.validate and type == "training" ) for data_dir in tqdm(dataset, desc=f"Parsing dataset: {type}", disable=silent) }
|
||
|
||
# and write if global leader (to avoid other processes writing to the same file at once)
|
||
if is_global_leader():
|
||
if not cached_dir.exists():
|
||
cached_dir.mkdir(parents=True, exist_ok=True)
|
||
|
||
json_write( _durations_map[type], cached_durations_path, truncate=True )
|
||
json_write( paths, cached_paths_path, truncate=True )
|
||
|
||
return paths
|
||
|
||
def _load_paths_from_metadata(group_name, type="training", validate=False):
|
||
data_dir = group_name if cfg.dataset.use_hdf5 else cfg.data_dir / group_name
|
||
|
||
_fn = _get_hdf5_paths if cfg.dataset.use_hdf5 else _get_paths_of_extensions
|
||
|
||
def key( id, entry=None ):
|
||
return f"/{type}/{_get_hdf5_path(data_dir)}/{id}" if cfg.dataset.use_hdf5 else str(data_dir / id)
|
||
|
||
metadata_path = cfg.metadata_dir / f'{group_name}.json'
|
||
metadata = {}
|
||
|
||
if cfg.dataset.use_metadata and metadata_path.exists():
|
||
#metadata = json.loads(open( metadata_path, "r", encoding="utf-8" ).read())
|
||
metadata = json_read( metadata_path )
|
||
|
||
if len(metadata) == 0:
|
||
return _fn( data_dir, type if cfg.dataset.use_hdf5 else _get_quant_extension(), validate )
|
||
|
||
def _validate( id, entry ):
|
||
phones = entry['phones'] if "phones" in entry else 0
|
||
duration = entry['duration'] if "duration" in entry else 0
|
||
|
||
#print( id, duration )
|
||
|
||
# add to duration bucket
|
||
k = key(id, entry)
|
||
if type not in _durations_map:
|
||
_durations_map[type] = {}
|
||
_durations_map[type][k] = duration
|
||
|
||
if not validate:
|
||
return True
|
||
|
||
return cfg.dataset.min_duration <= duration and duration <= cfg.dataset.max_duration
|
||
|
||
return [ key(id, entry) for id, entry in metadata.items() if _validate(id, entry) ]
|
||
|
||
|
||
def _get_hdf5_path(path):
|
||
# to-do: better validation
|
||
return str(path)
|
||
|
||
def _get_hdf5_paths( data_dir, type="training", validate=False ):
|
||
data_dir = str(data_dir)
|
||
|
||
key = f"/{type}/{_get_hdf5_path(data_dir)}"
|
||
|
||
def _validate( id, entry ):
|
||
phones = entry.attrs['phonemes']
|
||
duration = entry.attrs['duration']
|
||
|
||
if type not in _durations_map:
|
||
_durations_map[type] = {}
|
||
_durations_map[type][f"{key}/{id}"] = duration
|
||
|
||
if not validate:
|
||
return True
|
||
|
||
return cfg.dataset.min_duration <= duration and duration <= cfg.dataset.max_duration
|
||
|
||
return [ Path(f"{key}/{id}") for id, entry in cfg.hdf5[key].items() if _validate(id, entry) ] if key in cfg.hdf5 else []
|
||
|
||
def _get_paths_of_extensions( path, extensions=_get_quant_extension(), validate=False ):
|
||
if isinstance(path, str):
|
||
path = Path(path)
|
||
|
||
return [ p for p in list(path.iterdir()) ] if path.exists() and path.is_dir() else []
|
||
|
||
def _load_quants(path, return_metadata=False) -> Tensor:
|
||
qnt = np.load(_get_quant_path(path), allow_pickle=True)[()]
|
||
if return_metadata:
|
||
return torch.from_numpy(qnt["codes"].astype(int))[0][:, :].t().to(torch.int16), qnt["metadata"]
|
||
return torch.from_numpy(qnt["codes"].astype(int))[0][:, :].t().to(torch.int16)
|
||
|
||
# prune consecutive spaces
|
||
def _cleanup_phones( phones, targets=[" "]):
|
||
return [ p for i, p in enumerate(phones) if p not in targets or ( p in targets and p != phones[i-1] ) ]
|
||
|
||
@cache
|
||
def _get_phones(path):
|
||
phone_path = _get_phone_path(path)
|
||
quant_path = _get_quant_path(path)
|
||
if phone_path.exists():
|
||
#metadata = json.loads(open(phone_path, "r", encoding="utf-8").read())
|
||
metadata = json_read(phone_path)
|
||
elif quant_path.exists():
|
||
_, metadata = _load_quants( path, return_metadata=True )
|
||
else:
|
||
raise Exception(f"Could not load phonemes: {path}")
|
||
|
||
content = metadata["phonemes"]
|
||
return "".join(content)
|
||
|
||
def _interleaved_reorder(l, fn):
|
||
groups = defaultdict(list)
|
||
for e in l:
|
||
groups[fn(e)].append(e)
|
||
groups = {k: groups[k] for k in sorted(groups)}
|
||
for interleaved in zip_longest(*groups.values()):
|
||
for value in interleaved:
|
||
if value is not None:
|
||
yield value
|
||
|
||
class Dataset(_Dataset):
|
||
def __init__(
|
||
self,
|
||
phone_symmap=None,
|
||
training=False,
|
||
extra_paths_by_spkr_name: dict[str, list] = {},
|
||
):
|
||
super().__init__()
|
||
self._head = None
|
||
self.sampler = None
|
||
|
||
self.paths = []
|
||
|
||
self.training = training
|
||
self.dataset_type = "training" if self.training else "validation"
|
||
self.dataset = sorted(cfg.dataset.training if self.training else cfg.dataset.validation)
|
||
self.sampler_type = cfg.dataset.sample_type if self.dataset_type == "training" else "path"
|
||
self.sampler_order = cfg.dataset.sample_order
|
||
self.sampler_shuffle = cfg.dataset.sample_shuffle if self.dataset_type == "training" else True
|
||
|
||
self.dataset_hash_key = cfg.dataset.hash_key(sorted(self.dataset))
|
||
|
||
self.duration = 0
|
||
self.duration_buckets = {}
|
||
self.current_index = 0
|
||
self.batch_size = cfg.hyperparameters.batch_size if self.training else cfg.evaluation.batch_size
|
||
|
||
# to-do: do not do validation if there's nothing in the validation
|
||
# this just makes it be happy
|
||
if len(self.dataset) == 0:
|
||
self.dataset = cfg.dataset.training
|
||
|
||
# hard error because I kept getting tricked by this myself
|
||
if self.sampler_order == "duration" and self.sampler_type != "path":
|
||
raise Exception(f'Requesting sample_type={self.sampler_type} with sample_order={self.sampler_order}, yet combination will not give expected results.')
|
||
|
||
# dict of paths keyed by speaker names
|
||
self.paths_by_spkr_name = _load_paths(self.dataset, self.dataset_type, dataset_hash_key=self.dataset_hash_key)
|
||
self.duration_map = _get_duration_map( self.dataset_type )
|
||
|
||
# cull speakers if they do not have enough utterances (or cull speakers with too many utternaces)
|
||
if cfg.dataset.min_utterances > 0 or cfg.dataset.max_utterances > 0:
|
||
keys = list(self.paths_by_spkr_name.keys())
|
||
for key in keys:
|
||
if len(self.paths_by_spkr_name[key]) < cfg.dataset.min_utterances:
|
||
del self.paths_by_spkr_name[key]
|
||
continue
|
||
|
||
# slice away extraneous utterances
|
||
if cfg.dataset.max_utterances:
|
||
self.paths_by_spkr_name[key] = self.paths_by_spkr_name[key][:cfg.dataset.max_utterances]
|
||
|
||
# flatten paths
|
||
self.paths = list(itertools.chain.from_iterable(self.paths_by_spkr_name.values()))
|
||
|
||
# split dataset accordingly per GPU
|
||
if cfg.distributed and self.training:
|
||
self.paths = [ path for i, path in enumerate(self.paths) if i % world_size() == 0 ]
|
||
|
||
# recreate paths_by_spkr_name
|
||
self.paths_by_spkr_name = {}
|
||
for path in self.paths:
|
||
name = cfg.get_spkr( Path(path) )
|
||
if name not in self.paths_by_spkr_name:
|
||
self.paths_by_spkr_name[name] = []
|
||
self.paths_by_spkr_name[name].append( path )
|
||
|
||
# store in corresponding bucket
|
||
for path in self.paths:
|
||
duration = self.duration_map[path]
|
||
self.duration += duration
|
||
|
||
# only calc duration if we're going to order by duration
|
||
if self.sampler_order != "duration":
|
||
continue
|
||
|
||
bucket = int(round(duration))
|
||
if bucket not in self.duration_buckets:
|
||
self.duration_buckets[bucket] = []
|
||
self.duration_buckets[bucket].append( ( Path(path), duration ) )
|
||
|
||
# sort by duration
|
||
if self.sampler_order == "duration":
|
||
# ensure they're ordered
|
||
self.duration_buckets = dict(sorted(self.duration_buckets.items()))
|
||
|
||
flattened = {}
|
||
# sort and interleave
|
||
for bucket in self.duration_buckets:
|
||
# sort by duration
|
||
self.duration_buckets[bucket].sort( key=lambda x: x[1] )
|
||
# split to retain tuples
|
||
flattened[bucket] = self.duration_buckets[bucket]
|
||
# replace with path
|
||
flattened[bucket] = [ x[0] for x in flattened[bucket] ]
|
||
# flatten by paths
|
||
flattened[bucket] = [*_interleaved_reorder(flattened[bucket], self.get_speaker)]
|
||
# flatten paths
|
||
self.paths = list(itertools.chain.from_iterable(flattened.values()))
|
||
elif self.sampler_order == "random":
|
||
random.shuffle( self.paths )
|
||
else:
|
||
# just interleave
|
||
self.paths = [*_interleaved_reorder(self.paths, self.get_speaker)]
|
||
|
||
# dict of speakers keyed by speaker group
|
||
self.spkrs_by_spkr_group = {}
|
||
for data_dir in self.dataset:
|
||
spkr = cfg.get_spkr( data_dir / "dummy" )
|
||
spkr_group = cfg.get_spkr_group( data_dir / "dummy" )
|
||
|
||
if spkr not in self.paths_by_spkr_name or len(self.paths_by_spkr_name[spkr]) < cfg.dataset.min_utterances:
|
||
continue
|
||
|
||
if spkr_group not in self.spkrs_by_spkr_group:
|
||
self.spkrs_by_spkr_group[spkr_group] = []
|
||
|
||
self.spkrs_by_spkr_group[spkr_group].append( spkr )
|
||
|
||
self.spkr_groups = list(self.spkrs_by_spkr_group.keys())
|
||
|
||
self.noise_paths = _load_paths(cfg.dataset.noise, "noise")
|
||
self.noise_paths = list(itertools.chain.from_iterable(self.noise_paths.values()))
|
||
|
||
self.phone_symmap = phone_symmap or self._get_phone_symmap()
|
||
self.spkr_symmap = self._get_spkr_symmap()
|
||
self.spkr_group_symmap = self._get_spkr_group_symmap()
|
||
self.lang_symmap = self._get_lang_symmap()
|
||
self.tone_symmap = self._get_tone_symmap()
|
||
self.task_symmap = self._get_task_symmap()
|
||
|
||
# grab IDs for bos, space, and eos for easy input creation later
|
||
self.empty_text = [ cfg.tokenizer._bos_token, cfg.tokenizer.get_vocab()[" "], cfg.tokenizer._eos_token ]
|
||
|
||
# have it fetch at training time if any is invalid, because the tokenizer obj might not have it easily fetchable ahead of itme
|
||
# encoding before parallelizing things causes things to whine
|
||
if self.empty_text[0] is None or self.empty_text[-1] is None:
|
||
self.empty_text = None
|
||
|
||
# assert len(self.phone_symmap) < 256, "Unique token count should be [0,255] to fit within uint8"
|
||
self.text_dtype = torch.uint8 if len(self.phone_symmap) < 256 else torch.int16
|
||
|
||
if len(self.paths) == 0:
|
||
raise ValueError(f"No valid path is found for {self.dataset_type}")
|
||
|
||
if self.sampler_type == "path" and self.training:
|
||
if self.sampler_order == "duration" and cfg.dataset.sample_max_duration_batch > 0:
|
||
self.sampler = BatchedOrderedSampler(
|
||
self.duration_buckets if not self.sampler_state_dict_path.exists() else {}, # pass nothing if we're just going to load from a state anyways
|
||
max_duration=cfg.dataset.sample_max_duration_batch,
|
||
max_batch_size=self.batch_size,
|
||
shuffle=self.sampler_shuffle,
|
||
)
|
||
self.batch_size = 1
|
||
else:
|
||
self.sampler = OrderedSampler( len(self) ) if not self.sampler_shuffle else RandomSampler( len(self) )
|
||
self.samplers = {}
|
||
self.spkr_samplers = {}
|
||
else:
|
||
self.sampler = RandomSampler( len(self) )
|
||
self.samplers = { name: PoolSampler( paths, keep_all=True, shuffle=self.sampler_shuffle ) for name, paths in self.paths_by_spkr_name.items() }
|
||
self.spkr_samplers = { name: PoolSampler( [*set(speakers)], keep_all=True, shuffle=self.sampler_shuffle ) for name, speakers in self.spkrs_by_spkr_group.items() }
|
||
|
||
# dereference buckets
|
||
self.duration_map = None
|
||
self.duration_buckets = None
|
||
|
||
self.load_state_dict()
|
||
|
||
@cached_property
|
||
def sampler_state_dict_path(self):
|
||
return cfg.ckpt_dir / (cfg.lora.full_name if cfg.lora is not None else cfg.model.full_name) / f"sampler.{self.sampler_type}.rank{global_rank()}.pt"
|
||
|
||
def get_speaker(self, path):
|
||
if isinstance(path, str):
|
||
path = Path(path)
|
||
res = cfg.get_spkr(path)
|
||
return res
|
||
|
||
def get_speaker_group(self, path):
|
||
if isinstance(path, str):
|
||
path = Path(path)
|
||
res = cfg.get_spkr_group(path)
|
||
return res
|
||
|
||
# this isn't really necessary since our data/metadata contains markers for languages, but this is still in in-case it's needed to force a language setting (for example, whisperX's lang isn't that accurate at times)
|
||
def get_language(self, speaker_group, lang="en"):
|
||
for k, v in cfg.dataset.speaker_languages.items():
|
||
if speaker_group in v:
|
||
lang = k
|
||
break
|
||
|
||
return lang.lower()
|
||
|
||
@cached_property
|
||
def spkrs(self):
|
||
return sorted({self.get_speaker(path) for path in self.paths})
|
||
|
||
@cached_property
|
||
def tasks(self):
|
||
return cfg.dataset.tasks_list # ["tts", "tts", "ns", "sr", "tse", "tts", "tts"] # , "cse", "nse"
|
||
|
||
def save_state_dict(self, path = None):
|
||
if path is None:
|
||
path = self.sampler_state_dict_path
|
||
|
||
if not path.parent.exists():
|
||
path.parent.mkdir(parents=True, exist_ok=True)
|
||
|
||
if self.sampler_type == "path":
|
||
state_dict = self.sampler.get_state()
|
||
else:
|
||
state_dict = {
|
||
"samplers": { name: sampler.get_state() for name, sampler in self.samplers.items() },
|
||
"spkr_samplers": { name: sampler.get_state() for name, sampler in self.spkr_samplers.items() },
|
||
}
|
||
|
||
if "dataset_hash_key" not in state_dict:
|
||
state_dict["dataset_hash_key"] = self.dataset_hash_key
|
||
|
||
torch_save(state_dict, path)
|
||
|
||
def load_state_dict(self, path = None):
|
||
if not self.training:
|
||
return
|
||
|
||
if path is None:
|
||
path = self.sampler_state_dict_path
|
||
|
||
if not path.exists():
|
||
return
|
||
|
||
state_dict = torch_load(path)
|
||
if "dataset_hash_key" in state_dict:
|
||
if self.dataset_hash_key != state_dict["dataset_hash_key"]:
|
||
_logger.warning(f'Mismatched dataset hash key for {self.dataset_type} dataloader, ignoring loading of state dict.')
|
||
return
|
||
|
||
if self.sampler_type == "path":
|
||
state_dict = self.sampler.set_state(state_dict)
|
||
else:
|
||
for name, sampler in state_dict["samplers"].items():
|
||
if name not in self.samplers:
|
||
continue
|
||
self.samplers[name].set_state( sampler )
|
||
|
||
for name, sampler in state_dict["spkr_samplers"].items():
|
||
if name not in self.spkr_samplers:
|
||
continue
|
||
self.spkr_samplers[name].set_state( sampler )
|
||
|
||
def _get_phone_symmap(self):
|
||
return get_phone_symmap()
|
||
|
||
def _get_spkr_symmap(self):
|
||
return {s: i for i, s in enumerate(self.spkrs)}
|
||
|
||
def _get_spkr_group_symmap(self):
|
||
return {s: i for i, s in enumerate(self.spkr_groups)}
|
||
|
||
def _get_lang_symmap(self):
|
||
return get_lang_symmap()
|
||
|
||
def _get_tone_symmap(self):
|
||
return get_tone_symmap()
|
||
|
||
def _get_task_symmap(self):
|
||
return get_task_symmap()
|
||
|
||
def sample_noise(self):
|
||
path = random.choice(self.noise_paths)
|
||
|
||
if cfg.dataset.use_hdf5:
|
||
key = _get_hdf5_path(path)
|
||
qnt = torch.from_numpy(cfg.hdf5[key]["audio"][:, :]).to(torch.int16)
|
||
else:
|
||
qnt = _load_quants(path, return_metadata=False)
|
||
return qnt
|
||
|
||
def sample_speakers(self, ignore=[]):
|
||
choices = set(self.spkrs) - set(ignore)
|
||
return random.choice([*choices])
|
||
|
||
def sample_utterance(self, spkr_name, ignore=[]):
|
||
choices = [*(set(self.paths_by_spkr_name[spkr_name]) - set(ignore))]
|
||
|
||
if len(choices) == 0:
|
||
return None, None, None
|
||
|
||
path = random.choice(choices)
|
||
|
||
if cfg.dataset.use_hdf5:
|
||
key = _get_hdf5_path(path)
|
||
|
||
if key not in cfg.hdf5:
|
||
raise RuntimeError(f'Key of Path ({path}) not in HDF5: {key}')
|
||
|
||
#metadata = cfg.hdf5[key].attrs
|
||
metadata = { f'{k}': f'{v}' for k, v in cfg.hdf5[key].attrs.items() }
|
||
|
||
text = cfg.hdf5[key]["text"][:]
|
||
resps = cfg.hdf5[key]["audio"][:, :]
|
||
|
||
text = torch.from_numpy(text).to(self.text_dtype)
|
||
resps = torch.from_numpy(resps).to(torch.int16)
|
||
|
||
"""
|
||
lang = metadata["language"] if "language" in metadata else None
|
||
tone = metadata["tone"] if "tone" in metadata else None
|
||
"""
|
||
else:
|
||
resps, metadata = _load_quants(path, return_metadata=True)
|
||
text = torch.tensor(tokenize( metadata["phonemes"] )).to(self.text_dtype)
|
||
|
||
"""
|
||
lang = metadata["language"] if "language" in metadata else None
|
||
tone = metadata["tone"] if "tone" in metadata else None
|
||
"""
|
||
|
||
return path, text, resps
|
||
|
||
# icky slop
|
||
def get_similar_utterance(self, path, offset=None ):
|
||
if offset is None:
|
||
offset = cfg.dataset.prompt_similar_top_k_offset
|
||
|
||
reference = path.name
|
||
|
||
if cfg.dataset.use_hdf5:
|
||
root = Path( *path.parts[:-1] )
|
||
path = Path( *path.parts[2:-1] )
|
||
else:
|
||
root = Path( *path.parts[:-1] )
|
||
path = Path(*path.parts[len(cfg.data_dir.parts):-1])
|
||
|
||
metadata = json_read( cfg.metadata_dir / path.with_suffix(".json"), default={} )
|
||
|
||
if reference not in metadata:
|
||
return None
|
||
|
||
reference_metadata = metadata[reference]
|
||
|
||
if "similar" not in reference_metadata:
|
||
return None
|
||
|
||
if len(reference_metadata["similar"]) >= offset:
|
||
offset = 0
|
||
|
||
metadata_keys = list(metadata.keys())
|
||
|
||
if cfg.dataset.prompt_similar_top_k > 1:
|
||
indices = reference_metadata["similar"][offset:offset+cfg.dataset.prompt_similar_top_k]
|
||
index = random.choice( indices )
|
||
else:
|
||
index = reference_metadata["similar"][offset]
|
||
name = metadata_keys[index]
|
||
|
||
return root / name
|
||
|
||
def sample_prompts(self, spkr_name, reference, should_trim=True):
|
||
if not cfg.dataset.prompt_duration_range or cfg.dataset.prompt_duration_range[-1] == 0:
|
||
return None
|
||
|
||
prom_list = []
|
||
|
||
choices = set(self.paths_by_spkr_name[spkr_name]) - {reference}
|
||
choices = [*choices]
|
||
|
||
# no other utterances, it'd make more sense to prune speakers with only one utterance in the validation step
|
||
if len(choices) == 0:
|
||
choices = [*set(self.paths_by_spkr_name[spkr_name])]
|
||
"""
|
||
raise ValueError(
|
||
f"Failed to find another different utterance for {spkr_name}."
|
||
)
|
||
"""
|
||
|
||
prom_length = 0
|
||
duration_lo, duration_hi = cfg.dataset.prompt_duration_range
|
||
trim_length = int(random.uniform(duration_lo, duration_hi) * cfg.dataset.frames_per_second) if trim else 0
|
||
|
||
for _ in range(cfg.dataset.prompt_max_samples):
|
||
if reference is not None:
|
||
# yuck
|
||
path = None
|
||
if random.random() < cfg.dataset.prompt_similar_p:
|
||
path = self.get_similar_utterance( reference, offset = len(prom_list) )
|
||
if not path:
|
||
path = random.choice(choices)
|
||
else:
|
||
path = random.choice(choices)
|
||
if cfg.dataset.use_hdf5:
|
||
key = _get_hdf5_path(path)
|
||
qnt = torch.from_numpy(cfg.hdf5[key]["audio"][:, :]).to(torch.int16)
|
||
else:
|
||
qnt = _load_quants(path, return_metadata=False)
|
||
|
||
if 0 < trim_length and trim_length < qnt.shape[0]:
|
||
qnt = trim( qnt, trim_length, reencode=cfg.dataset.reencode_on_concat, device=cfg.dataset.reencode_device )
|
||
|
||
prom_list.append(qnt)
|
||
prom_length += qnt.shape[0]
|
||
|
||
if prom_length >= trim_length:
|
||
break
|
||
|
||
# might be better to decode => concat waveforms with silence in between => reencode
|
||
# as you technically can't just append encodec sequences together like this without issues
|
||
prom = concat_audio( *prom_list, reencode=cfg.dataset.reencode_on_concat, device=cfg.dataset.reencode_device )
|
||
|
||
if 0 < trim_length and trim_length < prom.shape[0]:
|
||
prom = trim( prom, trim_length, reencode=cfg.dataset.reencode_on_concat, device=cfg.dataset.reencode_device )
|
||
|
||
return prom
|
||
|
||
def __getitem__(self, index):
|
||
self.current_index = index
|
||
|
||
if self.empty_text is None:
|
||
self.empty_text = tokenize(" ")
|
||
|
||
bos_id, space_id, eos_id = self.empty_text
|
||
|
||
if self.sampler_type == "group":
|
||
spkr_group = self.spkr_groups[index]
|
||
#spkr_group_id = self.spkr_group_symmap[spkr_group]
|
||
spkr_name = self.spkr_samplers[spkr_group].sample()
|
||
spkr_id = self.spkr_symmap[spkr_name]
|
||
path = self.samplers[spkr_name].sample()
|
||
elif self.sampler_type == "speaker":
|
||
spkr_name = self.spkrs[index]
|
||
spkr_id = self.spkr_symmap[spkr_name]
|
||
path = self.samplers[spkr_name].sample()
|
||
spkr_group = self.get_speaker_group(path)
|
||
#spkr_group_id = self.spkr_group_symmap[spkr_group]
|
||
else:
|
||
path = self.paths[index]
|
||
spkr_name = self.get_speaker(path)
|
||
spkr_id = self.spkr_symmap[spkr_name]
|
||
spkr_group = self.get_speaker_group(path)
|
||
#spkr_group_id = self.spkr_group_symmap[spkr_group]
|
||
|
||
if not isinstance( path, Path ):
|
||
path = Path( path )
|
||
|
||
if cfg.dataset.use_hdf5:
|
||
key = _get_hdf5_path(path)
|
||
|
||
if key not in cfg.hdf5:
|
||
raise RuntimeError(f'Key of Path ({path}) not in HDF5: {key}')
|
||
|
||
# I need to do some weird coersion to a normal dict because it'll bitch about Hdf5 objects not being pickleable in worker processes
|
||
metadata = { f'{k}': f'{v}' for k, v in cfg.hdf5[key].attrs.items() }
|
||
|
||
text = cfg.hdf5[key]["text"][:]
|
||
resps = cfg.hdf5[key]["audio"][:, :]
|
||
|
||
text = torch.from_numpy(text).to(self.text_dtype)
|
||
resps = torch.from_numpy(resps).to(torch.int16)
|
||
|
||
lang = metadata["language"] if "language" in metadata else None
|
||
tone = metadata["tone"] if "tone" in metadata else None
|
||
text_string = metadata["text"] if "text" in metadata else None
|
||
|
||
if cfg.dataset.retokenize_text and "phonemes" in metadata:
|
||
text = torch.tensor(tokenize( metadata["phonemes"] )).to(self.text_dtype)
|
||
else:
|
||
resps, metadata = _load_quants(path, return_metadata=True)
|
||
text = torch.tensor(tokenize( metadata["phonemes"] )).to(self.text_dtype)
|
||
|
||
lang = metadata["language"] if "language" in metadata else None
|
||
tone = metadata["tone"] if "tone" in metadata else None
|
||
text_string = metadata["text"] if "text" in metadata else None
|
||
|
||
lang = self.get_language(spkr_group) if not lang else lang.lower()
|
||
|
||
if not tone:
|
||
tone = "neutral"
|
||
|
||
lang = torch.tensor([self.lang_symmap[lang]]).to(torch.uint8)
|
||
tone = torch.tensor([self.tone_symmap[tone]]).to(torch.uint8)
|
||
|
||
# a bool to easily experiment with two mindsets later
|
||
naive = cfg.experimental
|
||
|
||
# append additional prompts in an attempt to artifically increase lengths / offer new data
|
||
if cfg.dataset.resps_max_samples > 1 and random.random() < cfg.dataset.resps_append_p:
|
||
ignore_paths = []
|
||
for _ in range( 1, cfg.dataset.resps_max_samples ):
|
||
path, txt, qnt = self.sample_utterance(spkr_name, ignore=ignore_paths)
|
||
ignore_paths.append(path)
|
||
|
||
# <s>[original text]</s><s>[new text]</s>
|
||
if naive:
|
||
text = torch.concat([ text, txt ])
|
||
# <s>[original text] [new text]</s>
|
||
# removes the original text's </s>, includes a space, and remove the new text's <s>
|
||
else:
|
||
text = torch.concat([ text[:-1], torch.tensor([self.phone_symmap[" "]]).to(torch.int16), txt[1:] ])
|
||
|
||
# might be better to decode => concat waveforms with silence in between => reencode
|
||
# as you technically can't just append encodec sequences together like this without issues
|
||
resps = concat_audio( resps, qnt, reencode=cfg.dataset.reencode_on_concat, device=cfg.dataset.reencode_device )
|
||
|
||
task = random.choice(self.tasks)
|
||
|
||
if f'<{task}>' not in self.task_symmap:
|
||
raise Exception(f'Task not defined: {task}')
|
||
|
||
# Base TTS (<text><prompt> => <resp>)
|
||
if task == "tts":
|
||
proms = self.sample_prompts(spkr_name, reference=path)
|
||
|
||
if cfg.dataset.prompt_inject_noise:
|
||
# sample random noise
|
||
noise = self.sample_noise()
|
||
# extend the noise to fill the target audio
|
||
noise = repeat_extend_audio(noise, proms.shape[0])
|
||
# create the input prompt by merging the target audio with the noise
|
||
proms = merge_audio( proms, noise, scale=[1, cfg.dataset.noise_scale], device=cfg.dataset.reencode_device )
|
||
|
||
|
||
# VALL-E Continuous (<text><partial resp> => <remaining resp> )
|
||
# (this could just be sampled as <text a><text b><audio a> => <audio b>, but I need to experiment with it)
|
||
elif task == "tts-c":
|
||
# trim a piece of the output response
|
||
if naive:
|
||
duration_lo, duration_hi = cfg.dataset.prompt_duration_range
|
||
trim_length = int(random.uniform(duration_lo, duration_hi) * cfg.dataset.frames_per_second)
|
||
|
||
proms = resps[:trim_length, :]
|
||
resps = resps[trim_length:, :]
|
||
else:
|
||
path, txt, qnt = self.sample_utterance(spkr_name)
|
||
|
||
# <s>[original text]</s><s>[new text]</s>
|
||
if naive:
|
||
text = torch.concat([ text, txt ])
|
||
# <s>[original text] [new text]</s>
|
||
# removes the original text's </s>, includes a space, and remove the new text's <s>
|
||
else:
|
||
text = torch.concat([ text[:-1], torch.tensor([space_id]).to(torch.int16), txt[1:] ])
|
||
|
||
# set prompt as initial response
|
||
proms = resps
|
||
# set target as newly sampled response
|
||
resps = qnt
|
||
|
||
# inject task token
|
||
proms = [
|
||
proms,
|
||
task,
|
||
]
|
||
|
||
# Base STT (<resp> => <text>)
|
||
elif task == "stt":
|
||
proms = [
|
||
task
|
||
]
|
||
|
||
# Duration prediction (<text><prompt> => len(<resp>))
|
||
elif task == "len":
|
||
proms = self.sample_prompts(spkr_name, reference=path)
|
||
|
||
# noise suppression (<text>? <resp+noise> => <resp>)
|
||
# speech removal (<text>?<resp+noise> => <noise>)
|
||
elif task == "ns" or task == "sr":
|
||
# sample random noise
|
||
noise = self.sample_noise()
|
||
# extend the noise to fill the target audio
|
||
noise = repeat_extend_audio(noise, resps.shape[0])
|
||
# create the input prompt by merging the target audio with the noise
|
||
proms = merge_audio( resps, noise, scale=[1, cfg.dataset.noise_scale], device=cfg.dataset.reencode_device )
|
||
|
||
# set the text prompt to empty to train without a guided text prompt
|
||
if random.random() < 0.5:
|
||
text = None
|
||
|
||
# inject task token
|
||
proms = [
|
||
task,
|
||
proms
|
||
]
|
||
|
||
# set the target to just be the noise if <sr>
|
||
if task == "sr":
|
||
resps = noise
|
||
|
||
|
||
# target speech extraction ( <text><prom><resp + other resp> => <resp> )
|
||
elif task == "tse":
|
||
# sample a prompt
|
||
proms = self.sample_prompts(spkr_name, reference=path)
|
||
|
||
# sample another speaker
|
||
_, __, other_resps = self.sample_utterance(self.sample_speakers(ignore=[spkr_name]))
|
||
|
||
# overlay the random speaker over the target audio
|
||
other_resps = merge_audio( resps, other_resps, scale=[1, random.uniform(0.5, 0.75)], device=cfg.dataset.reencode_device )
|
||
|
||
# set the text prompt to empty to train without a guided text prompt
|
||
if random.random() < 0.5:
|
||
text = None
|
||
|
||
# stitch together the proms
|
||
proms = [
|
||
proms,
|
||
task,
|
||
other_resps,
|
||
]
|
||
|
||
|
||
# clean speech editing
|
||
elif task == "cse" or task == "nse":
|
||
# speech editing would require higher quality transcription data (phoneme level/word level) unfortunately
|
||
# as I need to get a good clean point to trim into
|
||
# instead we'll just sample a bunch of utterances
|
||
|
||
samples = []
|
||
for _ in range( 4 ):
|
||
sampled = self.sample_utterance(spkr_name, ignore=[s[0] for s in samples])
|
||
samples.append( sampled )
|
||
|
||
pre_text, mid_text, post_text, edit_text = [ s[1][1:-1] for s in samples ]
|
||
pre_prom, mid_prom, post_prom, edit_prom = [ s[2] for s in samples ]
|
||
|
||
# randomly drop out pre
|
||
if random.random() < 0.125:
|
||
pre_text = None
|
||
pre_prom = None
|
||
# randomly drop out post
|
||
elif random.random() < 0.125:
|
||
post_text = None
|
||
post_prom = None
|
||
|
||
# create new text
|
||
text = concat_audio(
|
||
torch.tensor( [ bos_id ] ).to(dtype=self.text_dtype), # <s>
|
||
pre_text,
|
||
None if pre_text is None else torch.tensor( [ space_id ] ).to(dtype=self.text_dtype), # " "
|
||
edit_text,
|
||
None if post_text is None else torch.tensor( [ space_id ] ).to(dtype=self.text_dtype), # " "
|
||
post_text,
|
||
torch.tensor( [ eos_id ] ).to(dtype=self.text_dtype), # </s>
|
||
|
||
reencode=False,
|
||
)
|
||
|
||
if task == "nse":
|
||
# sample random noise
|
||
noise = self.sample_noise()
|
||
|
||
# it might be better to extend the noise to the sum of the pre+mid+post or pre+edit+post to keep the noise truly coherent
|
||
# but it's noise, it's supposed to be random
|
||
def noise_proms( p ):
|
||
# ignore if we turned it off
|
||
if p is None:
|
||
return None
|
||
|
||
# extend the noise to fill the target audio
|
||
n = repeat_extend_audio(noise, p.shape[0])
|
||
# merge the noise over the utterance
|
||
return merge_audio(p, n, scale=[1, cfg.dataset.noise_scale], device=cfg.dataset.reencode_device)
|
||
|
||
# apply noise to all pieces
|
||
pre_prom = noise_proms( pre_prom )
|
||
mid_prom = noise_proms( mid_prom )
|
||
post_prom = noise_proms( post_prom )
|
||
edit_prom = noise_proms( edit_prom )
|
||
|
||
# create new prom
|
||
proms = [
|
||
pre_prom,
|
||
"soe",
|
||
"mask" if task == "cse" else mid_prom,
|
||
"eoe",
|
||
post_prom,
|
||
]
|
||
|
||
# create new resp
|
||
resps = concat_audio(
|
||
pre_prom,
|
||
edit_prom,
|
||
post_prom,
|
||
reencode=cfg.dataset.reencode_on_concat,
|
||
device=cfg.dataset.reencode_device,
|
||
)
|
||
else:
|
||
raise Exception(f'Undefined task: {task}')
|
||
|
||
if text is None:
|
||
text = torch.tensor([bos_id, eos_id]).to(self.text_dtype)
|
||
|
||
# pad the target with silence
|
||
if random.random() < cfg.dataset.resps_pad_silence_p:
|
||
resps = pad_codes_with_silence( resps )
|
||
|
||
return dict(
|
||
index=index,
|
||
path=Path(path),
|
||
spkr_name=spkr_name,
|
||
spkr_id=spkr_id,
|
||
task=task,
|
||
lang=lang,
|
||
tone=tone,
|
||
text=text,
|
||
proms=proms,
|
||
resps=resps,
|
||
|
||
metadata=metadata,
|
||
)
|
||
|
||
def head_(self, n):
|
||
self._head = n
|
||
|
||
def training_(self, value):
|
||
self.training = value
|
||
|
||
def index(self):
|
||
return (self.sampler.index() if self.sampler is not None else -1) // self.batch_size
|
||
|
||
def __len__(self):
|
||
if self.sampler_type == "group":
|
||
return min(len(self.spkr_groups), self._head or len(self.spkr_groups))
|
||
if self.sampler_type == "speaker":
|
||
return min(len(self.spkrs), self._head or len(self.spkrs))
|
||
return min(len(self.paths), self._head or len(self.paths))
|
||
|
||
|
||
def collate_fn(samples: list[dict]):
|
||
batch: dict[str, Any] = {k: [s[k] for s in samples] for k in samples[0]}
|
||
return batch
|
||
|
||
|
||
def _seed_worker(worker_id):
|
||
worker_seed = torch.initial_seed() % 2**32
|
||
np.random.seed(worker_seed)
|
||
random.seed(worker_seed)
|
||
|
||
|
||
def _create_dataloader(dataset, training):
|
||
kwargs = dict(
|
||
shuffle=not training,
|
||
batch_size=cfg.hyperparameters.batch_size if training else cfg.evaluation.batch_size,
|
||
drop_last=training,
|
||
sampler=dataset.sampler if training else None,
|
||
) if not isinstance(dataset.sampler, BatchedOrderedSampler) else dict(
|
||
batch_sampler=dataset.sampler,
|
||
)
|
||
|
||
return DataLoader(
|
||
dataset=dataset,
|
||
num_workers=cfg.dataset.workers,
|
||
collate_fn=collate_fn,
|
||
persistent_workers=cfg.dataset.workers > 1,
|
||
pin_memory=False,
|
||
worker_init_fn=_seed_worker,
|
||
**kwargs,
|
||
)
|
||
|
||
def create_datasets():
|
||
train_dataset = Dataset( training=True )
|
||
val_dataset = Dataset( phone_symmap=train_dataset.phone_symmap, training=False )
|
||
|
||
return train_dataset, val_dataset
|
||
|
||
def create_train_dataloader():
|
||
train_dataset = Dataset( training=True )
|
||
train_dl = _create_dataloader(train_dataset, training=True)
|
||
|
||
_logger.info(str(train_dataset.phone_symmap))
|
||
_logger.info(str(train_dataset.spkr_symmap))
|
||
_logger.info(str(train_dataset.spkr_group_symmap))
|
||
|
||
_logger.info(f"#samples (train): {len(train_dataset)}.")
|
||
_logger.info(f"#duration (train): {str(train_dataset.duration)}.")
|
||
|
||
# remove duration map (it gets bloated)
|
||
_durations_map = {}
|
||
|
||
return train_dl
|
||
|
||
def create_val_dataloader():
|
||
val_dataset = Dataset( training=False )
|
||
val_dl = _create_dataloader(val_dataset, training=False)
|
||
|
||
_logger.info(str(val_dataset.phone_symmap))
|
||
_logger.info(str(val_dataset.spkr_symmap))
|
||
_logger.info(str(val_dataset.spkr_group_symmap))
|
||
|
||
_logger.info(f"#samples (val): {len(val_dataset)}.")
|
||
_logger.info(f"#duration (val): {str(val_dataset.duration)}.")
|
||
|
||
# remove duration map (it gets bloated)
|
||
_durations_map = {}
|
||
|
||
return val_dl
|
||
|
||
# to-do, use the above two, then create the subtrain dataset
|
||
def create_train_val_dataloader():
|
||
train_dataset, val_dataset = create_datasets()
|
||
train_dl = _create_dataloader(train_dataset, training=True)
|
||
val_dl = _create_dataloader(val_dataset, training=False)
|
||
|
||
_logger.info(str(train_dataset.phone_symmap))
|
||
_logger.info(f'#speakers (train): {len(train_dataset.spkr_symmap)}')
|
||
_logger.info(f'#groups (train): {len(train_dataset.spkr_group_symmap)}')
|
||
|
||
_logger.info(f"#samples (train): {len(train_dataset)}.")
|
||
_logger.info(f"#samples (val): {len(val_dataset)}.")
|
||
|
||
_logger.info(f"#duration (train): {str(train_dataset.duration)}.")
|
||
_logger.info(f"#duration (val): {str(val_dataset.duration)}.")
|
||
|
||
# remove duration map (it gets bloated)
|
||
_durations_map = {}
|
||
|
||
return train_dl, val_dl
|
||
|
||
# parse metadata from an numpy file (.enc/.dac) and validate it
|
||
def process_artifact_metadata( artifact ):
|
||
metadata = {}
|
||
|
||
# text transcription (just in case)
|
||
if "text" in artifact["metadata"]:
|
||
metadata["text"] = artifact["metadata"]["text"]
|
||
# phonemization of text transcription (just in case)
|
||
if "phonemes" in artifact["metadata"]:
|
||
metadata["phonemes"] = artifact["metadata"]["phonemes"]
|
||
# language for sampling / input creation
|
||
if "language" in artifact["metadata"]:
|
||
metadata["language"] = artifact["metadata"]["language"]
|
||
# top-k similar utterances for this utternace
|
||
if "similar" in artifact["metadata"]:
|
||
metadata["similar"] = artifact["metadata"]["similar"]
|
||
# duration for use of culling / sorting dataset
|
||
if "duration" in artifact["metadata"]:
|
||
metadata["duration"] = float(artifact["metadata"]["duration"])
|
||
# derive duration from sample count / sample rate
|
||
elif "original_length" in artifact["metadata"] and "sample_rate" in artifact["metadata"]:
|
||
metadata["duration"] = artifact["metadata"]["original_length"] / artifact["metadata"]["sample_rate"]
|
||
# rephonemize if required
|
||
if "phonemes" not in metadata and "text" in metadata:
|
||
metadata["phonemes"] = encode_phns( metadata["text"], language=metadata["language"] if "language" in metadata["language"] else "en" )
|
||
|
||
# clean up phonemes from espeak
|
||
# for example: Sonnenküste Update => zˈɔnənkˌystə (en)ˈʌpdeɪt(de)
|
||
# to-do: regex replace /([a-z]{2})/ to ""
|
||
if "phonemes" in metadata:
|
||
metadata["phonemes"] = metadata["phonemes"].replace("(en)", "")
|
||
if "language" in metadata:
|
||
metadata["phonemes"] = metadata["phonemes"].replace(f"({metadata['language']})", "")
|
||
metadata["phonemes"] = re.sub(r'\([a-z]{2}\)', "", metadata["phonemes"])
|
||
|
||
return metadata
|
||
|
||
# yucky, but I would like to have the LibriTTS-R utterances remapped to their LibriSpeech counterpart
|
||
# to-do: allow this to be adjusted without having to regenerate metadata / HDF5 by remapping name during dataloader creation
|
||
def remap_speaker_name( name ):
|
||
# commented out because I don't want the LibriSpeech portion of the dataset to get added
|
||
"""
|
||
if "LibriTTS-R" in speaker_name:
|
||
name = name.replace("LibriTTS-R", "LibriVox")
|
||
"""
|
||
return name
|
||
|
||
# parse dataset into better to sample metadata
|
||
def create_dataset_metadata( skip_existing=False ):
|
||
symmap = get_phone_symmap()
|
||
|
||
root = str(cfg.data_dir)
|
||
metadata_root = str(cfg.metadata_dir)
|
||
|
||
cfg.metadata_dir.mkdir(parents=True, exist_ok=True)
|
||
|
||
def add( dir, type="training", audios=True, texts=True ):
|
||
name = str(dir)
|
||
name = name.replace(root, "")
|
||
speaker_name = remap_speaker_name( name )
|
||
|
||
metadata_path = Path(f"{metadata_root}/{speaker_name}.json")
|
||
metadata_path.parents[0].mkdir(parents=True, exist_ok=True)
|
||
|
||
metadata = json_read( metadata_path, default={} )
|
||
|
||
if not os.path.isdir(f'{root}/{name}/'):
|
||
return
|
||
|
||
files = os.listdir(f'{root}/{name}/')
|
||
|
||
# grab IDs for every file
|
||
ids = { file.replace(_get_quant_extension(), "").replace(_get_phone_extension(), "") for file in files }
|
||
|
||
wrote = False
|
||
|
||
for id in tqdm(ids, desc=f"Processing {name}", disable=True):
|
||
try:
|
||
quant_path = Path(f'{root}/{name}/{id}{_get_quant_extension()}')
|
||
|
||
if audios and not quant_path.exists():
|
||
continue
|
||
|
||
key = f'{type}/{speaker_name}/{id}'
|
||
|
||
if skip_existing and id in metadata:
|
||
continue
|
||
|
||
wrote = True
|
||
|
||
if id not in metadata:
|
||
metadata[id] = {}
|
||
|
||
utterance_metadata = {}
|
||
if audios:
|
||
artifact = np.load(quant_path, allow_pickle=True)[()]
|
||
qnt = torch.from_numpy(artifact["codes"].astype(int))[0].t().to(dtype=torch.int16)
|
||
|
||
utterance_metadata = process_artifact_metadata( artifact )
|
||
# to-do: derive duration from codes if duration is malformed because this happened to me with LibriTTS-R
|
||
utterance_metadata["duration"] = qnt.shape[0] / cfg.dataset.frames_per_second
|
||
|
||
for k, v in utterance_metadata.items():
|
||
metadata[id][k] = v
|
||
|
||
except Exception as e:
|
||
tqdm.write(f'Error while processing {id}: {e}')
|
||
|
||
if wrote:
|
||
json_write( metadata, metadata_path )
|
||
|
||
# training
|
||
for data_dir in tqdm(sorted(cfg.dataset.training), desc="Processing Training"):
|
||
add( data_dir, type="training" )
|
||
|
||
# validation
|
||
for data_dir in tqdm(sorted(cfg.dataset.validation), desc='Processing Validation'):
|
||
add( data_dir, type="validation" )
|
||
|
||
# noise
|
||
for data_dir in tqdm(sorted(cfg.dataset.noise), desc='Processing Noise'):
|
||
add( data_dir, type="noise", texts=False )
|
||
|
||
# parse yaml to create an hdf5 file
|
||
def create_dataset_hdf5( skip_existing=True ):
|
||
cfg.dataset.use_hdf5 = True
|
||
cfg.load_hdf5(write=True)
|
||
hf = cfg.hdf5
|
||
|
||
symmap = get_phone_symmap()
|
||
|
||
root = str(cfg.data_dir)
|
||
metadata_root = str(cfg.metadata_dir)
|
||
|
||
|
||
def add( dir, type="training", audios=True, texts=True, verbose=False ):
|
||
name = str(dir)
|
||
name = name.replace(root, "")
|
||
speaker_name = remap_speaker_name( name )
|
||
|
||
metadata_path = Path(f"{metadata_root}/{speaker_name}.json")
|
||
metadata_path.parents[0].mkdir(parents=True, exist_ok=True)
|
||
|
||
metadata = json_read(metadata_path, default={})
|
||
|
||
if not os.path.isdir(f'{root}/{name}/'):
|
||
return
|
||
|
||
files = os.listdir(f'{root}/{name}/')
|
||
|
||
# grab IDs for every file
|
||
ids = { file.replace(_get_quant_extension(), "").replace(_get_phone_extension(), "") for file in files }
|
||
|
||
"""
|
||
# rephonemizes if you fuck up and use and old tokenizer...
|
||
for id, entry in tqdm(metadata.items(), desc=f"Processing {name}"):
|
||
key = f'{type}/{speaker_name}/{id}'
|
||
|
||
if key not in hf:
|
||
continue
|
||
|
||
group = hf[key]
|
||
|
||
if "phonemes" not in entry:
|
||
continue
|
||
if "text" not in group:
|
||
continue
|
||
|
||
txt = entry["phonemes"]
|
||
phn = "".join(txt)
|
||
phn = cfg.tokenizer.encode(phn)
|
||
phn = np.array(phn).astype(np.uint8)
|
||
|
||
del group["text"]
|
||
group.create_dataset('text', data=phn, compression='lzf')
|
||
"""
|
||
|
||
for id in tqdm(ids, desc=f"Processing {name}", disable=not verbose):
|
||
try:
|
||
quant_exists = os.path.exists(f'{root}/{name}/{id}{_get_quant_extension()}') if audios else True
|
||
text_exists = os.path.exists(f'{root}/{name}/{id}{_get_phone_extension()}') if texts else True
|
||
|
||
if not quant_exists:
|
||
continue
|
||
|
||
key = f'{type}/{speaker_name}/{id}'
|
||
|
||
if skip_existing and key in hf:
|
||
continue
|
||
|
||
group = hf.create_group(key) if key not in hf else hf[key]
|
||
|
||
if id not in metadata:
|
||
metadata[id] = {}
|
||
|
||
utterance_metadata = {}
|
||
|
||
# audio
|
||
if audios:
|
||
artifact = np.load(f'{root}/{name}/{id}{_get_quant_extension()}', allow_pickle=True)[()]
|
||
qnt = torch.from_numpy(artifact["codes"].astype(int))[0].t().to(dtype=torch.int16)
|
||
|
||
utterance_metadata = process_artifact_metadata( artifact )
|
||
|
||
if "audio" not in group:
|
||
group.create_dataset('audio', data=qnt.numpy().astype(np.int16), compression='lzf')
|
||
|
||
# text
|
||
# this is a relic from when I did have the quantized audio and phoneme transcription separate
|
||
# to-do: ensure I can remove this block
|
||
if texts:
|
||
if not utterance_metadata and text_exists:
|
||
utterance_metadata = json_read(f'{root}/{name}/{id}{_get_phone_extension()}')
|
||
|
||
phn = "".join(utterance_metadata["phonemes"])
|
||
phn = cfg.tokenizer.encode(phn)
|
||
phn = np.array(phn).astype(np.uint8)
|
||
|
||
if "text" not in group:
|
||
group.create_dataset('text', data=phn, compression='lzf')
|
||
|
||
for k, v in utterance_metadata.items():
|
||
group.attrs[k] = v
|
||
metadata[id][k] = v
|
||
|
||
except Exception as e:
|
||
tqdm.write(f'Error while processing {id}: {e}')
|
||
|
||
json_write( metadata, metadata_path )
|
||
|
||
# training
|
||
for data_dir in tqdm(cfg.dataset.training, desc="Processing Training"):
|
||
add( data_dir, type="training" )
|
||
|
||
# validation
|
||
for data_dir in tqdm(cfg.dataset.validation, desc='Processing Validation'):
|
||
add( data_dir, type="validation" )
|
||
|
||
# noise
|
||
for data_dir in tqdm(cfg.dataset.noise, desc='Processing Noise'):
|
||
add( data_dir, type="noise", texts=False )
|
||
|
||
# write symmap
|
||
if "symmap" in hf:
|
||
del hf['symmap']
|
||
|
||
hf.create_dataset('symmap', data=json_stringify(symmap))
|
||
hf.close()
|
||
|
||
if __name__ == "__main__":
|
||
import argparse
|
||
|
||
parser = argparse.ArgumentParser("Save trained model to path.")
|
||
parser.add_argument("--action", type=str)
|
||
parser.add_argument("--tasks", type=str)
|
||
args, unknown = parser.parse_known_args()
|
||
|
||
task = args.action
|
||
|
||
setup_logging()
|
||
cfg.dataset.workers = 1
|
||
|
||
if args.action == "hdf5":
|
||
create_dataset_hdf5()
|
||
elif args.action == "list-dataset":
|
||
dataset = []
|
||
for group in os.listdir(cfg.data_dir):
|
||
for name in os.listdir(cfg.data_dir / group):
|
||
if len(os.listdir(cfg.data_dir / group / name)) == 0:
|
||
continue
|
||
dataset.append(f'{group}/{name}')
|
||
|
||
_logger.info(json_stringify(dataset))
|
||
elif args.action == "metadata":
|
||
create_dataset_metadata()
|
||
elif args.action == "sample":
|
||
train_dl, val_dl = create_train_val_dataloader()
|
||
|
||
samples = {
|
||
"training": [ next(iter(train_dl)), next(iter(train_dl)) ],
|
||
#"evaluation": [ next(iter(subtrain_dl)), next(iter(subtrain_dl)) ],
|
||
"validation": [ next(iter(val_dl)), next(iter(val_dl)) ],
|
||
}
|
||
|
||
Path("./data/sample-test/").mkdir(parents=True, exist_ok=True)
|
||
|
||
for k, v in samples.items():
|
||
for i in range(len(v)):
|
||
for j in tqdm(range(len(v[i]['proms'])), desc="Decoding..."):
|
||
"""
|
||
"""
|
||
try:
|
||
decode_to_file( v[i]['proms'][j], f"./data/sample-test/{k}.{i}.{j}.proms.wav", device="cpu" )
|
||
except Exception as e:
|
||
_logger.info(f"Error while decoding prom {k}.{i}.{j}.wav: {str(e)}")
|
||
try:
|
||
decode_to_file( v[i]['resps'][j], f"./data/sample-test/{k}.{i}.{j}.resps.wav", device="cpu" )
|
||
except Exception as e:
|
||
_logger.info(f"Error while decoding resp {k}.{i}.{j}.wav: {str(e)}")
|
||
#v[i]['proms'][j] = v[i]['proms'][j].shape
|
||
#v[i]['resps'][j] = v[i]['resps'][j].shape
|
||
|
||
for k, v in samples.items():
|
||
for i in range(len(v)):
|
||
_logger.info(f'{k}[{i}]: {v[i]}')
|
||
elif args.action == "validate":
|
||
train_dl, subtrain_dl, val_dl = create_train_val_dataloader()
|
||
dataset = train_dl.dataset
|
||
|
||
missing = []
|
||
symmap = get_phone_symmap()
|
||
|
||
for index in tqdm(range(len( dataset )), desc="Processing dataset..."):
|
||
if dataset.sampler_type == "group":
|
||
spkr_group = dataset.spkr_groups[index]
|
||
#spkr_group_id = dataset.spkr_group_symmap[spkr_group]
|
||
spkr_name = dataset.spkr_samplers[spkr_group].sample()
|
||
spkr_id = dataset.spkr_symmap[spkr_name]
|
||
path = dataset.samplers[spkr_name].sample()
|
||
elif dataset.sampler_type == "speaker":
|
||
spkr_name = dataset.spkrs[index]
|
||
spkr_id = dataset.spkr_symmap[spkr_name]
|
||
path = dataset.samplers[spkr_name].sample()
|
||
spkr_group = dataset.get_speaker_group(path)
|
||
#spkr_group_id = dataset.spkr_group_symmap[spkr_group]
|
||
else:
|
||
path = dataset.paths[index]
|
||
spkr_name = dataset.get_speaker(path)
|
||
spkr_id = dataset.spkr_symmap[spkr_name]
|
||
spkr_group = dataset.get_speaker_group(path)
|
||
#spkr_group_id = dataset.spkr_group_symmap[spkr_group]
|
||
|
||
if cfg.dataset.use_hdf5:
|
||
key = _get_hdf5_path(path)
|
||
if key not in cfg.hdf5:
|
||
continue
|
||
metadata = { f'{k}': f'{v}' for k, v in cfg.hdf5[key].attrs.items() }
|
||
else:
|
||
_, metadata = _load_quants(path, return_metadata=True)
|
||
|
||
phonemes = metadata["phonemes"]
|
||
|
||
for i, phone in enumerate( phonemes ):
|
||
if phone in symmap:
|
||
continue
|
||
if phone in missing:
|
||
continue
|
||
|
||
_logger.info( f"{path} | {phonemes}[{i}] | {phone}" )
|
||
missing.append( phone )
|
||
|
||
"""
|
||
text = tokenize( phonemes )[1:-1]
|
||
unk_token = tokenize("<unk>")[1]
|
||
|
||
if unk_token in text:
|
||
print( unk_token, text, phonemes )
|
||
|
||
for i, token in enumerate(text):
|
||
if token != unk_token:
|
||
continue
|
||
|
||
phone = phonemes[i]
|
||
if phone not in missing:
|
||
_logger.info( f"{path} | {phonemes}[{i}] | {phone}" )
|
||
missing |= set([phone])
|
||
"""
|
||
|
||
_logger.info( f"Missing tokens: {missing}" )
|
||
|
||
|
||
elif args.action == "tasks":
|
||
index = 0
|
||
cfg.dataset.tasks_list = args.tasks.split(",")
|
||
|
||
train_dl, subtrain_dl, val_dl = create_train_val_dataloader()
|
||
batch = next(iter(train_dl))
|
||
|
||
for text, resps, proms, task in zip(batch["text"], batch["resps"], batch["proms"], batch["task"]):
|
||
if task not in cfg.dataset.tasks_list:
|
||
continue
|
||
|
||
_logger.info( f'{text} {task} {cfg.model.resp_levels}')
|
||
_logger.info( f'{proms.shape} {resps.shape}' )
|
||
|
||
tokens = 0
|
||
tokens += sum([ text.shape[0] for text in batch["text"] ])
|
||
tokens += sum([ resps.shape[0] for resps in batch["resps"] ])
|
||
_logger.info( f'{tokens}' )
|
||
|
||
decode_to_file( proms, f"./data/{task}.proms.wav", device="cpu" )
|
||
decode_to_file( resps, f"./data/{task}.resps.wav", device="cpu" )
|
||
break |