Use the new fmtsw encoder in test (143afb2d) · Commits · IVAS Codec Public Collaboration / IVAS Codec

tests/conftest.py

+12 −6

Original line number	Diff line number	Diff line
		@@ -570,6 +570,7 @@ class EncoderFrontend:
		run_dir: Optional[Path] = None,
		stats_file: Optional[Path] = None,
		compare_enc_dmx: Optional[bool] = False,
		fmtsw_command: Optional[bool] = False,
		) -> None:
		command = [str(self._path)]

		@@ -593,6 +594,11 @@ class EncoderFrontend:
		command.extend(add_option_list)

		# add mandatory parameters
		if fmtsw_command:
		command += [
		str(input_path),
		]
		else:
		command += [
		str(bitrate),
		str(input_sampling_rate),

tests/rtp/test_format_switching.py

+73 −0

Original line number	Diff line number	Diff line
		@@ -55,6 +55,9 @@ from tests.renderer.constants import (
		FORMAT_TO_METADATA_FILES,
		)
		from ivasrtp import *
		import platform

		BIN_EXT = ".exe" if platform.system() == "Windows" else ""

		FORMAT_ARGUMENT_MAPPING = {
		"MONO": [],
		@@ -200,3 +203,73 @@ def test_format_switching (
		add_option_list= ["-VOIP_HF_ONLY=1"]
		)


		def test_format_switching_new_encoder (
		record_property,
		dut_decoder_frontend: DecoderFrontend
		):
		bitrate = 48000
		fs = 48
		bandwidth = "FB"
		outMode = "MONO"

		dut_encoder_path = Path(ROOT_DIR).joinpath(f"IVAS_cod{BIN_EXT}")
		dut_encoder_fmtsw_path = Path(ROOT_DIR).joinpath(f"IVAS_cod_fmtsw{BIN_EXT}")
		dut_encoder_fmtsw_frontend = EncoderFrontend(
		dut_encoder_fmtsw_path, "DUT", record_property
		)

		# Create 1s test files
		cut_suffix = "_cut.wav"
		test_file = Path( str(FORMAT_TO_FILE_COMPARETEST["MONO"]).replace(".wav", cut_suffix) )
		if not test_file.exists():
		create_short_testvectors(1.0, False, None)

		with TemporaryDirectory() as tmp_dir:

		# Create file for encoding commands
		temp_format_switching_file = Path(tmp_dir).joinpath("format_switching_input.txt").absolute()
		temp_rtpdump = Path(tmp_dir).joinpath("output_concatenated.rtpdump").absolute()
		with open (temp_format_switching_file, mode="a") as outFile:
		for key, audioFile in FORMAT_TO_FILE_COMPARETEST.items():
		if key in ["META", "16ch_8+4+4", "4d4", "t_design_4"]:
		break

		encoder_args = []
		encoder_args += [str(dut_encoder_path)]
		encoder_args += ["-rtpdump", "1"]
		encoder_args += FORMAT_ARGUMENT_MAPPING[key]
		if key in FORMAT_TO_METADATA_FILES:
		encoder_args += FORMAT_TO_METADATA_FILES[key]
		elif "SBA" in key:
		# ISM metadata files for OSBA
		encoder_args += FORMAT_TO_METADATA_FILES[key[:4]]
		encoder_args += [str(bitrate)]
		encoder_args += [str(fs)]
		cutFile = Path( str(audioFile).replace(".wav", cut_suffix) )
		encoder_args += [str(cutFile)]
		encoder_args += [str(temp_rtpdump)]

		outFile.write(' '.join(encoder_args))
		outFile.write("\n")

		# Encode with the format switch encoder
		dut_encoder_fmtsw_frontend.run(
		bitrate='',
		input_sampling_rate='',
		input_path=temp_format_switching_file,
		output_bitstream_path='',
		quiet_mode=False,
		fmtsw_command=True
		)

		# Decode the combined bitstreams
		cat_output_rtpdump = Path(tmp_dir).joinpath(f"output_concatenated.wav").absolute()

		dut_decoder_frontend.run(
		output_config=outMode,
		output_sampling_rate=48,
		input_bitstream_path=temp_rtpdump,
		output_path=cat_output_rtpdump,
		add_option_list= ["-VOIP_HF_ONLY=1"]
		)

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