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Wed, 12 Jul 2023 12:23:36 +0000 From: Claudia Draghicescu To: linux-bluetooth@vger.kernel.org Cc: iulia.tanasescu@nxp.com, mihai-octavian.urzica@nxp.com, silviu.barbulescu@nxp.com, vlad.pruteanu@nxp.com, andrei.istodorescu@nxp.com, Claudia Draghicescu Subject: [PATCH BlueZ v2 0/6] Add support for BAP broadcast sink Date: Wed, 12 Jul 2023 15:21:29 +0300 Message-Id: <20230712122135.7734-1-claudia.rosu@nxp.com> X-Mailer: git-send-email 2.34.1 X-ClientProxiedBy: AM0PR03CA0019.eurprd03.prod.outlook.com (2603:10a6:208:14::32) To GV1PR04MB9151.eurprd04.prod.outlook.com (2603:10a6:150:26::9) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: GV1PR04MB9151:EE_|GVXPR04MB9877:EE_ X-MS-Office365-Filtering-Correlation-Id: 00f96b0b-f232-4ef6-1405-08db82d2d0bc X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; 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It consists in registering a sink endpoint using the Sink PAC UUID, discovering of broadcast advertisers that announce the Broadcast Audio Announcement service, synchronizes to the Periodic advertisements of the source and synchronizes to the BIG advertised in the PA train. To retrieve the BASE info advertised in the PA train, the patch Bluetooth: ISO: Add support for periodic adv reports processing was used. This feature was tested using bluetoothctl with the following commands: [bluetooth]# endpoint.register 00002bc9-0000-1000-8000-00805f9b34fb 0x06 [/local/endpoint/ep0] Auto Accept (yes/no): y [/local/endpoint/ep0] Max Transports (auto/value): a [/local/endpoint/ep0] unicast/broadcast (u/b): b [/local/endpoint/ep0] BIG (auto/value): a [/local/endpoint/ep0] BIS (auto/value): a [bluetooth]# scan on [bluetooth]# endpoint.config /org/bluez/hci0/pac_bcast0 /local/endpoint/ep0 16_2_1 Claudia Draghicescu (6): client/player: Add broadcast sink endpoint registration and configuration. client/main: Add broadcast source discovery media: Add support for a broadcast sink media endpoint transport: Update transport properties for a broadcast stream btio: Add support for getsockopt(BT_ISO_BASE) bap: Add gdbus interface for BAP broadcast sink, create synchronization with source and create BAP broadcast sink stream btio/btio.c | 13 +- client/main.c | 57 +++++- client/player.c | 187 +++++++++++++++++++- client/player.h | 3 + profiles/audio/bap.c | 347 ++++++++++++++++++++++++++++++++++--- profiles/audio/media.c | 35 +++- profiles/audio/media.h | 2 +- profiles/audio/transport.c | 244 +++++++++++++++++++++++++- src/shared/bap.c | 50 +++++- src/shared/bap.h | 4 +- 10 files changed, 888 insertions(+), 54 deletions(-) base-commit: 838e1578072900d1f98dfb31cc538940d2fad876