Add split rendering full-chain OSBA BE tests (b58f0a07) · Commits · IVAS Codec Public Collaboration / IVAS Codec

tests/renderer/constants.py

+12 −0

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		@@ -130,6 +130,18 @@ FORMAT_TO_FILE_COMPARETEST = {
		"ISM4": TESTV_DIR.joinpath("stv4ISM48s.wav"),
		"MASA1": TESTV_DIR.joinpath("stv1MASA1TC48c.wav"),
		"MASA2": TESTV_DIR.joinpath("stv2MASA2TC48c.wav"),
		"OSBA_1_1": TESTV_DIR.joinpath("stvOSBA_1ISM_FOA48c.wav"),
		"OSBA_1_2": TESTV_DIR.joinpath("stvOSBA_1ISM_2OA48c.wav"),
		"OSBA_1_3": TESTV_DIR.joinpath("stvOSBA_1ISM_3OA48c.wav"),
		"OSBA_2_1": TESTV_DIR.joinpath("stvOSBA_2ISM_FOA48c.wav"),
		"OSBA_2_2": TESTV_DIR.joinpath("stvOSBA_2ISM_2OA48c.wav"),
		"OSBA_2_3": TESTV_DIR.joinpath("stvOSBA_2ISM_3OA48c.wav"),
		"OSBA_3_1": TESTV_DIR.joinpath("stvOSBA_3ISM_FOA48c.wav"),
		"OSBA_3_2": TESTV_DIR.joinpath("stvOSBA_3ISM_2OA48c.wav"),
		"OSBA_3_3": TESTV_DIR.joinpath("stvOSBA_3ISM_3OA48c.wav"),
		"OSBA_4_1": TESTV_DIR.joinpath("stvOSBA_4ISM_FOA48c.wav"),
		"OSBA_4_2": TESTV_DIR.joinpath("stvOSBA_4ISM_2OA48c.wav"),
		"OSBA_4_3": TESTV_DIR.joinpath("stvOSBA_4ISM_3OA48c.wav"),
		"META": TEST_VECTOR_DIR.joinpath("mixed_scene.txt"),
		"16ch_8+4+4": TESTV_DIR.joinpath("stv3OA48c.wav"),
		"4d4": TESTV_DIR.joinpath("stv71MC48c.wav"),

tests/split_rendering/README.md

+4 −1

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		@@ -41,18 +41,21 @@ The tests cover the following IVAS formats:
		* Multi-Channel
		* ISM
		* MASA
		* OSBA

		The tests include both split rendering operating modes:
		* Full chain: encoder, decoder, external renderer
		* External: external renderer only

		Note: MASA format only supports the full chain split rendering mode.
		Note: OSBA format only supports the full chain split rendering mode.

		Furthermore, the tests iterate over the following parameters:
		* Renderer config file which specifies DoF (degrees of freedom), split rendering bitrate, and split rendering codec
		* Trajectory file
		* Encoder/decoder bitrate (only for full-chain split rendering mode)

		Some PLC and BINAURAL_SPLIT_PCM tests are also implemented.

		## Directory Structure

		```

tests/split_rendering/constants.py

+20 −19

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		@@ -82,6 +82,9 @@ RENDERER_CONFIGS_TO_TEST_ISM = (
		RENDERER_CONFIGS_TO_TEST_MASA = (
		RENDERER_CONFIGS_DEFAULT_CODEC + RENDERER_CONFIGS_LC3PLUS_CODEC
		)
		RENDERER_CONFIGS_TO_TEST_OSBA = (
		RENDERER_CONFIGS_DEFAULT_CODEC + RENDERER_CONFIGS_LC3PLUS_CODEC
		)
		RENDERER_CONFIGS_TO_TEST_PLC = RENDERER_CONFIGS_FASTCONV_RENDERER

		""" Trajectories """
		@@ -107,36 +110,34 @@ FORMAT_TO_IVAS_COD_FORMAT = {
		"HOA3": ["-sba", "3"],
		"MASA1": ["-masa", "1"],
		"MASA2": ["-masa", "2"],
		}

		FORMAT_TO_NCHAN = {
		"MONO": 1,
		"STEREO": 2,
		"ISM1": 1,
		"ISM2": 2,
		"ISM3": 3,
		"ISM4": 4,
		"5_1": 6,
		"5_1_2": 8,
		"5_1_4": 10,
		"7_1": 8,
		"7_1_4": 12,
		"FOA": 4,
		"HOA2": 9,
		"HOA3": 16,
		"MASA1": 1,
		"MASA2": 2,
		"OSBA_1_1": ["-ism_sba", "1", "1"],
		"OSBA_1_2": ["-ism_sba", "1", "2"],
		"OSBA_1_3": ["-ism_sba", "1", "3"],
		"OSBA_2_1": ["-ism_sba", "2", "1"],
		"OSBA_2_2": ["-ism_sba", "2", "2"],
		"OSBA_2_3": ["-ism_sba", "2", "3"],
		"OSBA_3_1": ["-ism_sba", "3", "1"],
		"OSBA_3_2": ["-ism_sba", "3", "2"],
		"OSBA_3_3": ["-ism_sba", "3", "3"],
		"OSBA_4_1": ["-ism_sba", "4", "1"],
		"OSBA_4_2": ["-ism_sba", "4", "2"],
		"OSBA_4_3": ["-ism_sba", "4", "3"],
		}

		INPUT_FORMATS_AMBI_SPLIT_REND = ["FOA", "HOA3"]
		INPUT_FORMATS_MC_SPLIT_REND = ["5_1", "7_1_4"]
		INPUT_FORMATS_ISM_SPLIT_REND = ["ISM4"]
		INPUT_FORMATS_MASA_SPLIT_REND = ["MASA2"]
		INPUT_FORMATS_OSBA_SPLIT_REND = [
		"OSBA_1_1",
		"OSBA_4_3",
		] # number of ISM objects, then SBA order

		IVAS_BITRATES_AMBI = ["80000", "512000"]
		IVAS_BITRATES_MC = ["128000", "160000", "384000"]
		IVAS_BITRATES_ISM = ["128000"]
		IVAS_BITRATES_MASA = ["24400", "128000"]
		IVAS_BITRATES_OSBA = ["256000", "512000"]

		IVAS_MAX_ISM_BITRATE = {
		"1": "128000",

tests/split_rendering/test_split_rendering.py

+6 −2

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		@@ -41,9 +41,13 @@ def check_xfail(test_info, in_fmt, render_config, bitrate=None):
		and "0dof" in render_config
		and (
		"lc3plus" in render_config
		or (in_fmt in INPUT_FORMATS_ISM_SPLIT_REND or in_fmt in INPUT_FORMATS_MC_SPLIT_REND)
		or (
		"external_split" in test_info.node.name and in_fmt in INPUT_FORMATS_AMBI_SPLIT_REND
		in_fmt in INPUT_FORMATS_ISM_SPLIT_REND
		or in_fmt in INPUT_FORMATS_MC_SPLIT_REND
		)
		or (
		"external_split" in test_info.node.name
		and in_fmt in INPUT_FORMATS_AMBI_SPLIT_REND
		) # CREND for external renderer ambisonics rendering uses LC3plus by default
		)
		):

tests/split_rendering/test_split_rendering_be_comparison.py

+23 −0

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		@@ -185,6 +185,29 @@ def test_masa_full_chain_split(test_info, in_fmt, bitrate, render_config, trajec
		)


		""" OSBA """


		@pytest.mark.parametrize("trajectory", SPLIT_REND_HR_TRAJECTORIES_TO_TEST)
		@pytest.mark.parametrize("render_config", RENDERER_CONFIGS_TO_TEST_OSBA)
		@pytest.mark.parametrize("bitrate", IVAS_BITRATES_OSBA)
		@pytest.mark.parametrize("in_fmt", INPUT_FORMATS_OSBA_SPLIT_REND)
		def test_osba_full_chain_split(test_info, in_fmt, bitrate, render_config, trajectory):
		check_xfail(test_info, in_fmt, render_config, bitrate)

		post_trajectory = HR_TRAJECTORY_DIR.joinpath(f"{trajectory}.csv")
		pre_trajectory = post_trajectory.with_stem(f"{post_trajectory.stem}_delayed")

		compare_full_chain_split_args(
		test_info,
		in_fmt=in_fmt,
		bitrate=bitrate,
		render_config=RENDER_CFG_DIR.joinpath(f"{render_config}.txt"),
		pre_trajectory=pre_trajectory,
		post_trajectory=post_trajectory,
		)


		""" PLC """