add StereoDmxEvs modes (9311766a) · Commits · IVAS Codec Public Collaboration / IVAS Codec

tests/codec_be_to_accepted_release/constants.py

+1 −0

Original line number	Diff line number	Diff line
		@@ -138,6 +138,7 @@ BITRATES_ISM1_EXTENDED = [b for b in BITRATES_ISM1 if b > 64000]
		BITRATES_ISM2_EXTENDED = [b for b in BITRATES_ISM2 if b > 64000]
		BITRATES_ISM3_EXTENDED = [b for b in BITRATES_ISM3 if b > 64000]
		BITRATES_ISM4_EXTENDED = [b for b in BITRATES_ISM4 if b > 64000]
		BITRATES_EVS = [5900, 7200, 8000, 9600] + BITRATES_ALL[:6] + BITRATES_ALL[7:9]

		# sampling rates
		SAMPLING_RATES_ALL = [16, 32, 48]

+30 −1

Original line number	Diff line number	Diff line
		@@ -132,8 +132,9 @@ def test_encoder_channel_based_and_masa_modes(
		)


		# (single) modes with metadata: ISM and MASA
		# ISM modes with three "flavours" of metadata

		# different ranges of bitrates allowed depending on number of objects, ext MD only for >64kbps
		ISM1_BASIC_NULL_PARAMS = list(
		product(
		["ISM1"],
		@@ -250,6 +251,7 @@ def test_encoder_object_based_modes(

		# SBA modes

		# dtx only allowed at low bitrates, PCA only at FOA 256kbps
		SBA_LOW_BITRATES_PARAMS = list(
		(
		product(
		@@ -297,3 +299,30 @@ def test_encoder_sba(
		dut_encoder_frontend,
		update_ref == 1,
		)


		# All EVS bitrates, 5900 VBR always needs -dtx
		STEREO_DMX_EVS_PARAMS = list(
		product(BITRATES_EVS[1:], SAMPLING_RATES_ALL, [DTX_OFF, DTX_ON])
		) + list(product(BITRATES_EVS[:1], SAMPLING_RATES_ALL, [DTX_ON]))


		@pytest.mark.parametrize("bitrate,sampling_rate,dtx", STEREO_DMX_EVS_PARAMS)
		def test_encoder_stereo_dmx_evs(
		bitrate, sampling_rate, dtx, dut_encoder_frontend, update_ref
		):
		testv, _ = get_encoder_inputs("STEREO", sampling_rate)
		options = ["-stereo_dmx_evs"]
		bitstream = DUT_PATH.joinpath(
		f"{testv.stem}-{'StereoDmxEvs'}-{bitrate}kbps-{sampling_rate}kHz-{dtx}.192"
		)
		run_check(
		bitstream,
		bitrate,
		sampling_rate,
		testv,
		options,
		dut_encoder_frontend,
		update_ref == 1,
		dtx == DTX_ON,
		)