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B2G/Bluetooth-bluedroid: Difference between revisions
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→Bluetooth interfaces
Shawn huang (talk | contribs) |
Shawn huang (talk | contribs) |
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== Bluetooth interfaces == | == Bluetooth interfaces == | ||
* bt_interface_t | * bt_interface_t | ||
** Bluedroid implemented as bluetoothInterface in external/bluetooth/bluedroid/btif/src/bluetooth.c: System control BT adapter. | |||
** See: external/bluetooth/bluedroid/btif/src/bluetooth.c | ** See: external/bluetooth/bluedroid/btif/src/bluetooth.c | ||
** You need to use |get_bluetooth_interface()| to access all avaiable GAP profile functions. | ** You need to use |get_bluetooth_interface()| to access all avaiable GAP profile functions. | ||
* btav_interface_t | |||
** Bluedroid implemented as bt_av_interface in external/bluetooth/bluedroid/btif/src/btif_av.c: System control A2DP service | |||
** audio_hw_device and audio_stream_out: Bluedroid implemented in external/bluetooth/bluedroid/audio_a2dp_hw/audio_a2dp_hw.c: AudioFlinger uses A2DP client as audio output device. | |||
** tHCI_IF: Bluedroid implemented as hci_h4_func_table | |||
in external/bluetooth/bluedroid/hci/src/hci_h4.c: Bluedroid HCI interface (data/cmd/evt in/out) | |||
** bt_hc_interface_t: Bluedroid defined, Bluedroid implemented as bluetoothHCLibInterface in external/bluetooth/bluedroid/hci/src/bt_hci_bdroid.c: | |||
Wrapper of tHCI_IF, has bt_hc_worker_thread to serialize downcoming HCI commands | |||
and read upcoming data/evt from HCI device. | |||
* HFP, A2DP profile interfaces, you need to call |get_profile_interface()| to access profile interfaces. | * HFP, A2DP profile interfaces, you need to call |get_profile_interface()| to access profile interfaces. | ||
See |hardware/libhardware/include/hardware| header files | See |hardware/libhardware/include/hardware| header files | ||