Merge "Floss: Restrict allowed packet types of SCO codec" into main (218a2f7a) · Commits · e / os / android_packages_modules_Bluetooth

system/device/src/esco_parameters.cc

+21 −0

Original line number	Diff line number	Diff line
		@@ -414,5 +414,26 @@ enh_esco_params_t esco_parameters_for_codec(esco_codec_t codec, bool offload) {
		param.output_bandwidth = TXRX_64KBITS_RATE;
		}

		#if TARGET_FLOSS
		esco_packet_types_t new_packet_types = param.packet_types;
		if (codec == ESCO_CODEC_CVSD_S3 \|\| codec == ESCO_CODEC_CVSD_S4 \|\|
		codec == ESCO_CODEC_MSBC_T2 \|\| codec == ESCO_CODEC_LC3_T2) {
		new_packet_types =
		(ESCO_PKT_TYPES_MASK_NO_3_EV3 \| ESCO_PKT_TYPES_MASK_NO_2_EV5 \|
		ESCO_PKT_TYPES_MASK_NO_3_EV5);
		} else if (codec == ESCO_CODEC_CVSD_S1) {
		new_packet_types =
		(ESCO_PKT_TYPES_MASK_EV3 \| ESCO_PKT_TYPES_MASK_EV4 \|
		ESCO_PKT_TYPES_MASK_EV5 \| ESCO_PKT_TYPES_MASK_NO_3_EV3 \|
		ESCO_PKT_TYPES_MASK_NO_2_EV5 \| ESCO_PKT_TYPES_MASK_NO_3_EV5);
		}

		if (param.packet_types != new_packet_types) {
		log::info("Applying restricted packet types for codec %d: 0x%04x -> 0x%04x",
		(int)codec, param.packet_types, new_packet_types);
		param.packet_types = new_packet_types;
		}
		#endif

		return param;
		}