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jasper-asr
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stripping silence on call chunk

Malar Kannan 2020-06-17 19:43:25 +05:30
parent 62eefb9294
commit ac0e04c226
1 changed files with 3 additions and 3 deletions
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6
jasper/data/call_recycler.py
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@ -119,7 +119,7 @@ def analyze(
extraction_type: ExtractionType = typer.Option( extraction_type: ExtractionType = typer.Option(
ExtractionType.data, show_default=True ExtractionType.data, show_default=True
), ),
start_delay: float = 3, start_delay: float = 1.5,
download_only: bool = False, download_only: bool = False,
call_logs_file: Path = typer.Option(Path("./call_logs.yaml"), show_default=True), call_logs_file: Path = typer.Option(Path("./call_logs.yaml"), show_default=True),
output_dir: Path = Path("./data"), output_dir: Path = Path("./data"),
@ -146,7 +146,7 @@ def analyze(
import matplotlib.pyplot as plt import matplotlib.pyplot as plt
import matplotlib import matplotlib
from tqdm import tqdm from tqdm import tqdm
from .utils import ui_dump_manifest_writer, get_mongo_coll from .utils import ui_dump_manifest_writer, strip_silence, get_mongo_coll
from pydub import AudioSegment from pydub import AudioSegment
from natural.date import compress from natural.date import compress
@ -417,7 +417,7 @@ def analyze(
) )
for dp_id, dp in enumerate(data_points): for dp_id, dp in enumerate(data_points):
start, end, spoken = dp["start_time"], dp["end_time"], dp["code"] start, end, spoken = dp["start_time"], dp["end_time"], dp["code"]
spoken_seg = call_seg[start * 1000 : end * 1000] spoken_seg = strip_silence(call_seg[start * 1000 : end * 1000])
spoken_fb = BytesIO() spoken_fb = BytesIO()
spoken_seg.export(spoken_fb, format="wav") spoken_seg.export(spoken_fb, format="wav")
spoken_wav = spoken_fb.getvalue() spoken_wav = spoken_fb.getvalue()