added sba format conversion step in IVAS (db5018f0) · Commits · IVAS Codec Public Collaboration / IVAS Processing Scripts

ivas_processing_scripts/audiotools/convert/scenebased.py

+1 −0

Original line number	Diff line number	Diff line
		@@ -174,6 +174,7 @@ def render_sba_to_sba(
		sba_out.audio = sba_in.audio[:, : sba_out.num_channels]

		if sba_out.is_planar:
		sba_out.audio = sba_in.audio
		zero_vert_channels(sba_out)

+16 −1

Original line number	Diff line number	Diff line
		@@ -255,7 +255,8 @@ def get_processing_chain(
		"multiprocessing": cfg.multiprocessing,
		"mnru_q": tmp_mnru_q,
		"esdru_alpha": tmp_esdru_alpha,
		}
		},
		name="mono_dmx",
		)
		)
		tmp_in_fmt = "MONO"
		@@ -333,6 +334,20 @@ def get_processing_chain(
		cod_cfg = cond_cfg["cod"]
		dec_cfg = cond_cfg["dec"]

		if cond_cfg.get("sba_fmt"):
		chain["processes"].append(
		Postprocessing(
		{
		"in_fs": tmp_in_fs,
		"in_fmt": tmp_in_fmt,
		"out_fs": tmp_in_fs,
		"out_fmt": cond_cfg.get("sba_fmt"),
		},
		name="sba_fmt_rend",
		)
		)
		tmp_in_fmt = cond_cfg.get("sba_fmt")

		# 9.6 kbit/s NB for EVS LFE coding only applies to EVS conditions
		evs_lfe_9k6bps_nb = cond_cfg.get("evs_lfe_9k6bps_nb", None)

+5 −2

Original line number	Diff line number	Diff line
		@@ -38,8 +38,11 @@ from ivas_processing_scripts.processing.processing import Processing


		class Postprocessing(Processing):
		def __init__(self, attrs: dict):
		def __init__(self, attrs: dict, name=None):
		super().__init__(attrs)
		if name:
		self.name = name
		else:
		self.name = "post"

		def process(self, in_file: Path, out_file: Path, in_meta, logger: logging.Logger):