Upload seamless_communication/cli/m4t/evaluate/evaluate.py with huggingface_hub
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seamless_communication/cli/m4t/evaluate/evaluate.py
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1 |
+
# Copyright (c) Meta Platforms, Inc. and affiliates
|
2 |
+
# All rights reserved.
|
3 |
+
#
|
4 |
+
# This source code is licensed under the license found in the
|
5 |
+
# MIT_LICENSE file in the root directory of this source tree.
|
6 |
+
|
7 |
+
import argparse
|
8 |
+
import contextlib
|
9 |
+
import itertools
|
10 |
+
import logging
|
11 |
+
import subprocess
|
12 |
+
from argparse import Namespace
|
13 |
+
from dataclasses import dataclass
|
14 |
+
from pathlib import Path
|
15 |
+
from typing import Any, Dict, List, Optional, Tuple
|
16 |
+
|
17 |
+
import torch
|
18 |
+
import torchaudio
|
19 |
+
from fairseq2.data import Collater, DataPipeline, FileMapper
|
20 |
+
from fairseq2.data.audio import AudioDecoder, WaveformToFbankConverter
|
21 |
+
from fairseq2.data.text import StrSplitter, TextTokenizer, read_text
|
22 |
+
from fairseq2.data.typing import StringLike
|
23 |
+
from fairseq2.typing import DataType, Device
|
24 |
+
from torch import Tensor
|
25 |
+
from tqdm import tqdm
|
26 |
+
|
27 |
+
from seamless_communication.cli.eval_utils import (
|
28 |
+
compute_quality_metrics,
|
29 |
+
)
|
30 |
+
from seamless_communication.cli.m4t.predict import (
|
31 |
+
add_inference_arguments,
|
32 |
+
set_generation_opts,
|
33 |
+
)
|
34 |
+
from seamless_communication.inference import (
|
35 |
+
BatchedSpeechOutput,
|
36 |
+
Modality,
|
37 |
+
SequenceGeneratorOptions,
|
38 |
+
Translator,
|
39 |
+
)
|
40 |
+
from seamless_communication.models.unity import load_unity_text_tokenizer
|
41 |
+
|
42 |
+
logging.basicConfig(
|
43 |
+
level=logging.INFO,
|
44 |
+
format="%(asctime)s %(levelname)s -- %(name)s: %(message)s",
|
45 |
+
)
|
46 |
+
|
47 |
+
logger = logging.getLogger(__name__)
|
48 |
+
|
49 |
+
|
50 |
+
@dataclass
|
51 |
+
class EvalContext:
|
52 |
+
task: str
|
53 |
+
"""String representing the task. Valid choices are
|
54 |
+
"S2ST", "S2TT", "T2ST", "T2TT", "ASR"."""
|
55 |
+
|
56 |
+
input_modality: Modality
|
57 |
+
"""The input modality of the task."""
|
58 |
+
|
59 |
+
output_modality: Modality
|
60 |
+
"""The output modality of the task."""
|
61 |
+
|
62 |
+
model_name: str
|
63 |
+
"""The name of the S2T UnitY model."""
|
64 |
+
|
65 |
+
data_file: Path
|
66 |
+
"""The pathname of the test TSV data file."""
|
67 |
+
|
68 |
+
audio_root_dir: Optional[Path]
|
69 |
+
"""The pathname of the directory under which
|
70 |
+
audio files are stored."""
|
71 |
+
|
72 |
+
target_lang: str
|
73 |
+
"""The target translation language."""
|
74 |
+
|
75 |
+
source_lang: Optional[str]
|
76 |
+
"""The source language."""
|
77 |
+
|
78 |
+
batch_size: int
|
79 |
+
"""The batch size for model input."""
|
80 |
+
|
81 |
+
device: Device
|
82 |
+
"""The device on which to run inference."""
|
83 |
+
|
84 |
+
dtype: DataType
|
85 |
+
"""The data type with which to run inference."""
|
86 |
+
|
87 |
+
output_path: Path
|
88 |
+
"""The pathname of the output directory to save
|
89 |
+
the evaluation results."""
|
90 |
+
|
91 |
+
ref_field: str
|
92 |
+
"""The reference target text field to compute
|
93 |
+
the BLEU score against."""
|
94 |
+
|
95 |
+
text_generation_opts: SequenceGeneratorOptions
|
96 |
+
"""Text generation hyperparameters."""
|
97 |
+
|
98 |
+
unit_generation_opts: Optional[SequenceGeneratorOptions]
|
99 |
+
"""Unit generation hyperparameters, not applicable
|
100 |
+
for the NAR T2U decoder."""
|
101 |
+
|
102 |
+
unit_generation_ngram_filtering: bool
|
103 |
+
"""If True, removes consecutive repeating ngrams
|
104 |
+
from the decoded unit output."""
|
105 |
+
|
106 |
+
|
107 |
+
def count_lines(filename: Path) -> int:
|
108 |
+
result = subprocess.run(["wc", "-l", filename], stdout=subprocess.PIPE)
|
109 |
+
return int(result.stdout.decode().split()[0])
|
110 |
+
|
111 |
+
|
112 |
+
def build_data_pipeline(
|
113 |
+
ctx: EvalContext,
|
114 |
+
text_tokenizer: TextTokenizer,
|
115 |
+
) -> DataPipeline:
|
116 |
+
with open(ctx.data_file, "r") as f:
|
117 |
+
header = f.readline().strip("\n").split("\t")
|
118 |
+
first_example = f.readline().strip("\n").split("\t")
|
119 |
+
|
120 |
+
# TODO: This will be soon auto-tuned. Right now hand-tuned for devfair.
|
121 |
+
n_parallel = 4
|
122 |
+
|
123 |
+
split_tsv = StrSplitter(names=header)
|
124 |
+
|
125 |
+
pipeline_builder = read_text(ctx.data_file, rtrim=True).skip(1).map(split_tsv)
|
126 |
+
|
127 |
+
if ctx.input_modality == Modality.SPEECH:
|
128 |
+
assert ctx.audio_root_dir is not None
|
129 |
+
|
130 |
+
map_file = FileMapper(root_dir=ctx.audio_root_dir, cached_fd_count=10)
|
131 |
+
|
132 |
+
pipeline_builder.map(map_file, selector="audio", num_parallel_calls=n_parallel)
|
133 |
+
|
134 |
+
decode_audio = AudioDecoder(dtype=torch.float32, device=ctx.device)
|
135 |
+
|
136 |
+
convert_to_fbank = WaveformToFbankConverter(
|
137 |
+
num_mel_bins=80,
|
138 |
+
waveform_scale=2**15,
|
139 |
+
channel_last=True,
|
140 |
+
standardize=True,
|
141 |
+
device=ctx.device,
|
142 |
+
dtype=ctx.dtype,
|
143 |
+
)
|
144 |
+
|
145 |
+
pipeline_builder.map(
|
146 |
+
[decode_audio, convert_to_fbank],
|
147 |
+
selector="audio.data",
|
148 |
+
num_parallel_calls=n_parallel,
|
149 |
+
)
|
150 |
+
else:
|
151 |
+
if "src_lang" in header:
|
152 |
+
source_lang = first_example[header.index("src_lang")]
|
153 |
+
ctx.source_lang = source_lang
|
154 |
+
elif ctx.source_lang is None:
|
155 |
+
raise ValueError(
|
156 |
+
(
|
157 |
+
"'src_lang' is missing in the data_file"
|
158 |
+
"header and in the arguments."
|
159 |
+
)
|
160 |
+
)
|
161 |
+
|
162 |
+
token_encoder = text_tokenizer.create_encoder(
|
163 |
+
task="translation", lang=source_lang, mode="source", device=ctx.device
|
164 |
+
)
|
165 |
+
pipeline_builder.map(
|
166 |
+
[token_encoder],
|
167 |
+
selector="src_text",
|
168 |
+
num_parallel_calls=n_parallel,
|
169 |
+
)
|
170 |
+
|
171 |
+
pipeline_builder.bucket(bucket_size=ctx.batch_size)
|
172 |
+
|
173 |
+
collate = Collater(pad_value=0, pad_to_multiple=1)
|
174 |
+
|
175 |
+
pipeline_builder.map(collate, num_parallel_calls=n_parallel)
|
176 |
+
|
177 |
+
pipeline_builder.prefetch(4)
|
178 |
+
|
179 |
+
return pipeline_builder.and_return()
|
180 |
+
|
181 |
+
|
182 |
+
def adjust_output_for_corrupted_inputs(
|
183 |
+
valid_sequences: Tensor,
|
184 |
+
text_output: List[StringLike],
|
185 |
+
speech_output: Optional[BatchedSpeechOutput],
|
186 |
+
) -> Tuple[List[StringLike], Optional[BatchedSpeechOutput]]:
|
187 |
+
adjusted_text_output: List[StringLike] = []
|
188 |
+
adjusted_speech_output: Optional[BatchedSpeechOutput] = None
|
189 |
+
|
190 |
+
if speech_output is not None:
|
191 |
+
assert (
|
192 |
+
len(text_output)
|
193 |
+
== len(speech_output.units)
|
194 |
+
== len(speech_output.audio_wavs)
|
195 |
+
)
|
196 |
+
adjusted_speech_output = BatchedSpeechOutput(units=[], audio_wavs=[])
|
197 |
+
|
198 |
+
batch_counter = 0
|
199 |
+
for is_valid in valid_sequences:
|
200 |
+
if is_valid:
|
201 |
+
adjusted_text_output.append(text_output[batch_counter])
|
202 |
+
if speech_output is not None:
|
203 |
+
assert adjusted_speech_output is not None
|
204 |
+
adjusted_speech_output.units.append(speech_output.units[batch_counter])
|
205 |
+
adjusted_speech_output.audio_wavs.append(
|
206 |
+
speech_output.audio_wavs[batch_counter]
|
207 |
+
)
|
208 |
+
batch_counter += 1
|
209 |
+
else:
|
210 |
+
# For the corrupted inputs, we save the following dummy outputs:
|
211 |
+
# empty string for text, empty list for units, 1 second of silence for audio.
|
212 |
+
adjusted_text_output.append("")
|
213 |
+
if adjusted_speech_output is not None:
|
214 |
+
sample_rate = adjusted_speech_output.sample_rate
|
215 |
+
adjusted_speech_output.units.append([])
|
216 |
+
adjusted_speech_output.audio_wavs.append(
|
217 |
+
torch.zeros(sample_rate).unsqueeze(0).unsqueeze(0)
|
218 |
+
)
|
219 |
+
return (
|
220 |
+
adjusted_text_output,
|
221 |
+
adjusted_speech_output,
|
222 |
+
)
|
223 |
+
|
224 |
+
|
225 |
+
def run_eval(
|
226 |
+
translator: Translator,
|
227 |
+
text_tokenizer: TextTokenizer,
|
228 |
+
ctx: EvalContext,
|
229 |
+
whisper_model_name: str,
|
230 |
+
) -> None:
|
231 |
+
pipeline = build_data_pipeline(ctx, text_tokenizer)
|
232 |
+
|
233 |
+
total_steps = count_lines(ctx.data_file) - 1
|
234 |
+
progress_bar = tqdm(total=total_steps)
|
235 |
+
|
236 |
+
output_path = ctx.output_path / ctx.data_file.stem
|
237 |
+
output_path.mkdir(parents=True, exist_ok=True)
|
238 |
+
|
239 |
+
if ctx.output_modality == Modality.SPEECH:
|
240 |
+
waveforms_dir = output_path / f"waveform_{ctx.data_file.stem}"
|
241 |
+
waveforms_dir.mkdir(parents=True, exist_ok=True)
|
242 |
+
|
243 |
+
model_outputs_tsv = output_path / f"model-outputs-{ctx.data_file.stem}.txt"
|
244 |
+
unit_outputs_tsv = output_path / f"unit_output-{ctx.data_file.stem}.txt"
|
245 |
+
with open(model_outputs_tsv, "w") as hyp_file, open(
|
246 |
+
unit_outputs_tsv, "w"
|
247 |
+
) if ctx.output_modality == Modality.SPEECH else contextlib.nullcontext(
|
248 |
+
itertools.repeat(None)
|
249 |
+
) as unit_file:
|
250 |
+
sample_id = 0
|
251 |
+
if ctx.output_modality == Modality.SPEECH:
|
252 |
+
hyp_file.write("ref_tgt_text\tpred_tgt_text\tpred_tgt_audio\n")
|
253 |
+
else:
|
254 |
+
hyp_file.write("ref_tgt_text\tpred_tgt_text\n")
|
255 |
+
for example in pipeline:
|
256 |
+
valid_sequences: Optional[Tensor] = None
|
257 |
+
if ctx.input_modality == Modality.SPEECH:
|
258 |
+
src = example["audio"]["data"]["fbank"]
|
259 |
+
# Skip corrupted audio tensors.
|
260 |
+
valid_sequences = ~torch.any(
|
261 |
+
torch.any(torch.isnan(src["seqs"]), dim=1), dim=1
|
262 |
+
)
|
263 |
+
if not valid_sequences.all():
|
264 |
+
logger.warning(
|
265 |
+
f"Sample IDs {sample_id} to {sample_id + ctx.batch_size} has some corrupted input."
|
266 |
+
)
|
267 |
+
src["seqs"] = src["seqs"][valid_sequences]
|
268 |
+
src["seq_lens"] = src["seq_lens"][valid_sequences]
|
269 |
+
else:
|
270 |
+
src = example["src_text"]
|
271 |
+
|
272 |
+
# Skip performing inference when the input is entirely corrupted.
|
273 |
+
if src["seqs"].numel() > 0:
|
274 |
+
(text_output, speech_output,) = translator.predict(
|
275 |
+
src,
|
276 |
+
ctx.task,
|
277 |
+
ctx.target_lang,
|
278 |
+
src_lang=ctx.source_lang,
|
279 |
+
text_generation_opts=ctx.text_generation_opts,
|
280 |
+
unit_generation_opts=ctx.unit_generation_opts,
|
281 |
+
unit_generation_ngram_filtering=ctx.unit_generation_ngram_filtering,
|
282 |
+
)
|
283 |
+
else:
|
284 |
+
text_output = []
|
285 |
+
if ctx.output_modality == Modality.SPEECH:
|
286 |
+
speech_output = BatchedSpeechOutput(units=[], audio_wavs=[])
|
287 |
+
else:
|
288 |
+
speech_output = None
|
289 |
+
|
290 |
+
if valid_sequences is not None and not valid_sequences.all():
|
291 |
+
(text_output, speech_output,) = adjust_output_for_corrupted_inputs(
|
292 |
+
valid_sequences,
|
293 |
+
text_output,
|
294 |
+
speech_output,
|
295 |
+
)
|
296 |
+
|
297 |
+
hyps = [str(s) for s in text_output]
|
298 |
+
refs = [str(s) for s in example[ctx.ref_field]]
|
299 |
+
|
300 |
+
for i in range(len(text_output)):
|
301 |
+
if ctx.output_modality == Modality.SPEECH:
|
302 |
+
assert speech_output is not None
|
303 |
+
u = speech_output.units[i]
|
304 |
+
str_units = [str(i) for i in u]
|
305 |
+
unit_file.write(" ".join(str_units) + "\n")
|
306 |
+
wav_fp = str(waveforms_dir / f"{sample_id}_pred.wav")
|
307 |
+
torchaudio.save(
|
308 |
+
wav_fp,
|
309 |
+
speech_output.audio_wavs[i][0].to(torch.float32).cpu(),
|
310 |
+
sample_rate=speech_output.sample_rate,
|
311 |
+
)
|
312 |
+
hyp_file.write(f"{refs[i]}\t{hyps[i]}\t{wav_fp}\n")
|
313 |
+
else:
|
314 |
+
hyp_file.write(f"{refs[i]}\t{hyps[i]}\n")
|
315 |
+
|
316 |
+
sample_id += 1
|
317 |
+
progress_bar.update(1)
|
318 |
+
|
319 |
+
progress_bar.close()
|
320 |
+
logger.info(f"Processed {sample_id} samples")
|
321 |
+
|
322 |
+
compute_quality_metrics(
|
323 |
+
output_manifest_tsv_path=model_outputs_tsv,
|
324 |
+
output_path=output_path,
|
325 |
+
tgt_lang=ctx.target_lang,
|
326 |
+
task=ctx.task,
|
327 |
+
device=ctx.device,
|
328 |
+
whisper_model_name=whisper_model_name,
|
329 |
+
)
|
330 |
+
|
331 |
+
|
332 |
+
def main(optional_args: Optional[Dict[str, Any]] = None) -> None:
|
333 |
+
parser = argparse.ArgumentParser(
|
334 |
+
description="M4T evaluation for tasks supported by Translator."
|
335 |
+
)
|
336 |
+
parser.add_argument(
|
337 |
+
"--data_file", type=str, help="Data file (.tsv) to be evaluated."
|
338 |
+
)
|
339 |
+
|
340 |
+
parser = add_inference_arguments(parser)
|
341 |
+
parser.add_argument(
|
342 |
+
"--batch_size",
|
343 |
+
type=int,
|
344 |
+
help="Inference batch size.",
|
345 |
+
default=4,
|
346 |
+
)
|
347 |
+
parser.add_argument(
|
348 |
+
"--audio_root_dir",
|
349 |
+
type=str,
|
350 |
+
help="Root directory for the audio filenames in the data file.",
|
351 |
+
default="",
|
352 |
+
)
|
353 |
+
parser.add_argument(
|
354 |
+
"--ref_field",
|
355 |
+
type=str,
|
356 |
+
help="Reference target text field to compute the BLEU score against.",
|
357 |
+
default="tgt_text",
|
358 |
+
)
|
359 |
+
parser.add_argument(
|
360 |
+
"--whisper_model_name",
|
361 |
+
type=str,
|
362 |
+
help="Whisper model to be used for ASR-BLEU scoring",
|
363 |
+
default="large",
|
364 |
+
)
|
365 |
+
args, unknown = parser.parse_known_args()
|
366 |
+
default_args = vars(args)
|
367 |
+
default_args.update(optional_args) if optional_args else default_args
|
368 |
+
args = Namespace(**default_args)
|
369 |
+
|
370 |
+
if not args.data_file or not args.task or not args.tgt_lang:
|
371 |
+
raise Exception(
|
372 |
+
"Please provide required arguments for evaluation - data_file, task, tgt_lang"
|
373 |
+
)
|
374 |
+
|
375 |
+
if not Path(args.data_file).exists():
|
376 |
+
raise ValueError(f"Invalid data_file to be evaluated: {args.data_file}")
|
377 |
+
|
378 |
+
input_modality, output_modality = Translator.get_modalities_from_task_str(args.task)
|
379 |
+
|
380 |
+
if input_modality == Modality.SPEECH and not Path(args.audio_root_dir).exists():
|
381 |
+
raise ValueError(
|
382 |
+
f"Invalid audio_root_dir: {args.audio_root_dir} for speech input."
|
383 |
+
)
|
384 |
+
|
385 |
+
if torch.cuda.is_available():
|
386 |
+
device = torch.device("cuda:0")
|
387 |
+
dtype = torch.float16
|
388 |
+
else:
|
389 |
+
device = torch.device("cpu")
|
390 |
+
dtype = torch.float32
|
391 |
+
|
392 |
+
text_tokenizer = load_unity_text_tokenizer(args.model_name)
|
393 |
+
|
394 |
+
# TODO: Avoid loading the T2U model, vocoder when the output
|
395 |
+
# modality is text.
|
396 |
+
translator = Translator(
|
397 |
+
args.model_name,
|
398 |
+
args.vocoder_name,
|
399 |
+
device,
|
400 |
+
text_tokenizer=text_tokenizer,
|
401 |
+
dtype=dtype,
|
402 |
+
input_modality=input_modality,
|
403 |
+
output_modality=output_modality,
|
404 |
+
)
|
405 |
+
|
406 |
+
text_generation_opts, unit_generation_opts = set_generation_opts(args)
|
407 |
+
|
408 |
+
logger.info(f"{text_generation_opts=}")
|
409 |
+
logger.info(f"{unit_generation_opts=}")
|
410 |
+
logger.info(
|
411 |
+
f"unit_generation_ngram_filtering={args.unit_generation_ngram_filtering}"
|
412 |
+
)
|
413 |
+
|
414 |
+
# fmt: off
|
415 |
+
ctx = EvalContext(
|
416 |
+
task=args.task,
|
417 |
+
input_modality=input_modality,
|
418 |
+
output_modality=output_modality,
|
419 |
+
model_name=args.model_name,
|
420 |
+
data_file=Path(args.data_file),
|
421 |
+
audio_root_dir=Path(args.audio_root_dir),
|
422 |
+
target_lang=args.tgt_lang,
|
423 |
+
source_lang=args.src_lang,
|
424 |
+
batch_size=args.batch_size,
|
425 |
+
device=device,
|
426 |
+
dtype=dtype,
|
427 |
+
ref_field=args.ref_field,
|
428 |
+
text_generation_opts=text_generation_opts,
|
429 |
+
unit_generation_opts=unit_generation_opts,
|
430 |
+
unit_generation_ngram_filtering=args.unit_generation_ngram_filtering,
|
431 |
+
output_path=args.output_path,
|
432 |
+
)
|
433 |
+
# fmt: on
|
434 |
+
logger.info(f"Running inference on {device=} with {dtype=}, {ctx.batch_size=}.")
|
435 |
+
|
436 |
+
run_eval(translator, text_tokenizer, ctx, args.whisper_model_name)
|
437 |
+
|
438 |
+
|
439 |
+
if __name__ == "__main__":
|
440 |
+
main()
|