formatting (2260c499) · Commits · IVAS Codec Public Collaboration / IVAS Processing Scripts

ivas_processing_scripts/audiotools/wrappers/reverb.py

+3 −1

Original line number	Diff line number	Diff line
		@@ -90,7 +90,9 @@ def reverb(
		tmp_input.fs = IR.fs

		# add trailing zeros
		tmp_input.audio = np.concatenate([tmp_input.audio, np.zeros((IR.audio.shape[0]-1, 1))])
		tmp_input.audio = np.concatenate(
		[tmp_input.audio, np.zeros((IR.audio.shape[0] - 1, 1))]
		)

		# write input audio signal to temporary file in .pcm format
		tmp_input_file = tmp_dir.joinpath("tmp_reverbIn.pcm")

ivas_processing_scripts/processing/chains.py

+17 −7

Original line number	Diff line number	Diff line
		@@ -30,11 +30,12 @@
		# the United Nations Convention on Contracts on the International Sales of Goods.
		#

		from shutil import copyfile
		from typing import Optional
		from warnings import warn
		from shutil import copyfile

		from ivas_processing_scripts.audiotools import audio
		from ivas_processing_scripts.audiotools.audioarray import trim
		from ivas_processing_scripts.audiotools.audiofile import read, write
		from ivas_processing_scripts.processing.config import TestConfig
		from ivas_processing_scripts.processing.evs import EVS
		@@ -45,7 +46,6 @@ from ivas_processing_scripts.processing.preprocessing_2 import Preprocessing2
		from ivas_processing_scripts.processing.processing_splitting_scaling import (
		Processing_splitting_scaling,
		)
		from ivas_processing_scripts.audiotools.audioarray import trim
		from ivas_processing_scripts.utils import get_abs_path, list_audio


		@@ -569,13 +569,21 @@ def validate_input_files(cfg: TestConfig):

		if n_samples_x % alignment_len_samples != 0:
		if frame_alignment == "warning":
		warn(f"The length ({n_samples_x} samples) of audio ({item.name}) is not a multiple of the frame length.")
		warn(
		f"The length ({n_samples_x} samples) of audio ({item.name}) is not a multiple of the frame length."
		)
		elif frame_alignment == "error":
		raise ValueError(f"The length ({n_samples_x} samples) of audio ({item.name}) is not a multiple of the frame length.")
		raise ValueError(
		f"The length ({n_samples_x} samples) of audio ({item.name}) is not a multiple of the frame length."
		)
		elif frame_alignment == "padding":
		warn(f"The length ({n_samples_x} samples) of audio ({item.name}) is not a multiple of frame length (20 ms). Padding to the nearest integer multiple.")
		warn(
		f"The length ({n_samples_x} samples) of audio ({item.name}) is not a multiple of frame length (20 ms). Padding to the nearest integer multiple."
		)
		# Calculate number of samples needed for padding
		padding_samples = int(alignment_len_samples - (n_samples_x % alignment_len_samples))
		padding_samples = int(
		alignment_len_samples - (n_samples_x % alignment_len_samples)
		)
		# Create and append zeros
		padded_data = trim(
		x,
		@@ -589,7 +597,9 @@ def validate_input_files(cfg: TestConfig):
		# Update audio file path in list
		cfg.items_list[i] = output_dir / item.name
		else:
		raise ValueError(f"Value of key frame_alignment does not match possible options. Value: {frame_alignment}. Options: 'padding', 'ignore', 'warning', 'error'")
		raise ValueError(
		f"Value of key frame_alignment does not match possible options. Value: {frame_alignment}. Options: 'padding', 'ignore', 'warning', 'error'"
		)
		else:
		if frame_alignment == "padding":
		copyfile(item, output_dir / item.name)

ivas_processing_scripts/processing/processing.py

+2 −6

Original line number	Diff line number	Diff line
		@@ -162,9 +162,7 @@ def concat_setup(cfg: TestConfig, chain, logger: logging.Logger):
		logger.info(f"Splits written to file {splits_info_file}")


		def concat_teardown(
		x, splits, out_fmt, fs, in_fs, meta, logger: logging.Logger
		):
		def concat_teardown(x, splits, out_fmt, fs, in_fs, meta, logger: logging.Logger):
		if not splits:
		raise ValueError("Splitting not possible without split marker")

		@@ -434,9 +432,7 @@ def process_item(
		copyfile(ppm, out_meta[idx])


		def remove_preamble(
		x, out_fmt, fs, repeat_signal, preamble_len_ms, meta, logger
		):
		def remove_preamble(x, out_fmt, fs, repeat_signal, preamble_len_ms, meta, logger):
		# remove preamble for ISM metadata
		if out_fmt.startswith("ISM"):